Injections introduced directly into localized lesions.
A scraping, usually of the interior of a cavity or tract, for removal of new growth or other abnormal tissue, or to obtain material for tissue diagnosis. It is performed with a curet (curette), a spoon-shaped instrument designed for that purpose. (From Stedman, 25th ed & Dorland, 27th ed)
Introduction of substances into the body using a needle and syringe.
A sharply elevated, irregularly shaped, progressively enlarging scar resulting from formation of excessive amounts of collagen in the dermis during connective tissue repair. It is differentiated from a hypertrophic scar (CICATRIX, HYPERTROPHIC) in that the former does not spread to surrounding tissues.
A benign tumor resulting from a congenital malformation of the lymphatic system. Lymphangioendothelioma is a type of lymphangioma in which endothelial cells are the dominant component.
A parasitic hemoflagellate of the subgenus Leishmania viannia that infects man and animals and causes mucocutaneous leishmaniasis (LEISHMANIASIS, MUCOCUTANEOUS). Transmission is by Lutzomyia sandflies.
A bone tumor composed of cellular spindle-cell stroma containing scattered multinucleated giant cells resembling osteoclasts. The tumors range from benign to frankly malignant lesions. The tumor occurs most frequently in an end of a long tubular bone in young adults. (From Dorland, 27th ed; Stedman, 25th ed)
A glucocorticoid given, as the free alcohol or in esterified form, orally, intramuscularly, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. (From Martindale, The Extra Pharmacopoeia, 30th ed, p739)
An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions.
A form of therapy consisting in the local or general use of cold. The selective destruction of tissue by extreme cold or freezing is CRYOSURGERY. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
A condition characterized by hardening of the PENIS due to the formation of fibrous plaques on the dorsolateral aspect of the PENIS, usually involving the membrane (tunica albuginea) surrounding the erectile tissue (corpus cavernosum penis). This may eventually cause a painful deformity of the shaft or constriction of the urethra, or both.
1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.
Benign epidermal proliferations or tumors; some are viral in origin.
An elevated scar, resembling a KELOID, but which does not spread into surrounding tissues. It is formed by enlargement and overgrowth of cicatricial tissue and regresses spontaneously.
A usually benign tumor composed of cells which arise from chondroblasts or their precursors and which tend to differentiate into cartilage cells. It occurs primarily in the epiphyses of adolescents. It is relatively rare and represents less than 2% of all primary bone tumors. The peak incidence is in the second decade of life; it is about twice as common in males as in females. (From Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p1846)
An idiopathic syndrome characterized by one or more of the following; recurrent orofacial swelling, relapsing facial paralysis, and fissured tongue (lingua plicata). The onset is usually in childhood and relapses are common. Cheilitis granulomatosa is a monosymptomatic variant of this condition. (Dermatol Clin 1996 Apr;14(2):371-9; Magalini & Magalini, Dictionary of Medical Syndromes, 4th ed, p531)
An endemic disease that is characterized by the development of single or multiple localized lesions on exposed areas of skin that typically ulcerate. The disease has been divided into Old and New World forms. Old World leishmaniasis is separated into three distinct types according to epidemiology and clinical manifestations and is caused by species of the L. tropica and L. aethiopica complexes as well as by species of the L. major genus. New World leishmaniasis, also called American leishmaniasis, occurs in South and Central America and is caused by species of the L. mexicana or L. braziliensis complexes.
A benign, painful, tumor of bone characterized by the formation of osteoid tissue, primitive bone and calcified tissue. It occurs frequently in the spine of young persons. (From Dorland, 27th ed; Stedman, 25th ed)
Tumors or cancer located in bone tissue or specific BONES.
A slowly growing malignant neoplasm derived from cartilage cells, occurring most frequently in pelvic bones or near the ends of long bones, in middle-aged and old people. Most chondrosarcomas arise de novo, but some may develop in a preexisting benign cartilaginous lesion or in patients with ENCHONDROMATOSIS. (Stedman, 25th ed)
Chemical agents injected into blood vessels and lymphatic sinuses to shrink or cause localized THROMBOSIS; FIBROSIS, and obliteration of the vessels. This treatment is applied in a number of conditions such as VARICOSE VEINS; HEMORRHOIDS; GASTRIC VARICES; ESOPHAGEAL VARICES; PEPTIC ULCER HEMORRHAGE.
Substances that are destructive to protozoans.
The administration of medication or fluid directly into localized lesions, by means of gravity flow or INFUSION PUMPS.
Treatment of varicose veins, hemorrhoids, gastric and esophageal varices, and peptic ulcer hemorrhage by injection or infusion of chemical agents which cause localized thrombosis and eventual fibrosis and obliteration of the vessels.
Femoral neoplasms refer to abnormal growths or tumors, benign or malignant, located in the femur bone or its surrounding soft tissues within the thigh region.
A spectrum of congenital, inherited, or acquired abnormalities in BLOOD VESSELS that can adversely affect the normal blood flow in ARTERIES or VEINS. Most are congenital defects such as abnormal communications between blood vessels (fistula), shunting of arterial blood directly into veins bypassing the CAPILLARIES (arteriovenous malformations), formation of large dilated blood blood-filled vessels (cavernous angioma), and swollen capillaries (capillary telangiectases). In rare cases, vascular malformations can result from trauma or diseases.
Bone in humans and primates extending from the SHOULDER JOINT to the ELBOW JOINT.
A complex of related glycopeptide antibiotics from Streptomyces verticillus consisting of bleomycin A2 and B2. It inhibits DNA metabolism and is used as an antineoplastic, especially for solid tumors.
A cystic growth originating from lymphatic tissue. It is usually found in the neck, axilla, or groin.
Fibrous blood-filled cyst in the bone. Although benign it can be destructive causing deformity and fractures.
Bones that constitute each half of the pelvic girdle in VERTEBRATES, formed by fusion of the ILIUM; ISCHIUM; and PUBIC BONE.
A lyophilized preparation of a low-virulence strain (SU) of Streptococcus pyogenes (S. hemolyticus), inactivated by heating with penicillin G. It has been proposed as a noncytotoxic antineoplastic agent because of its immune system-stimulating activity.
Evaluation undertaken to assess the results or consequences of management and procedures used in combating disease in order to determine the efficacy, effectiveness, safety, and practicability of these interventions in individual cases or series.
Spinal neoplasms are abnormal growths or tumors that develop within the spinal column, which can be benign or malignant, and originate from cells within the spinal structure or spread to the spine from other parts of the body (metastatic).
A malignant tumor arising from the embryonic remains of the notochord. It is also called chordocarcinoma, chordoepithelioma, and notochordoma. (Dorland, 27th ed)
Hemosiderin is an iron-containing pigment that originates from the breakdown of hemoglobin and accumulates in tissues, primarily in macrophages, as a result of various pathological conditions such as hemorrhage, inflammation, or certain storage diseases.
A vascular anomaly due to proliferation of BLOOD VESSELS that forms a tumor-like mass. The common types involve CAPILLARIES and VEINS. It can occur anywhere in the body but is most frequently noticed in the SKIN and SUBCUTANEOUS TISSUE. (from Stedman, 27th ed, 2000)
Procedures used to treat and correct deformities, diseases, and injuries to the MUSCULOSKELETAL SYSTEM, its articulations, and associated structures.
Forceful administration into a muscle of liquid medication, nutrient, or other fluid through a hollow needle piercing the muscle and any tissue covering it.
Injections made into a vein for therapeutic or experimental purposes.
Polymerized methyl methacrylate monomers which are used as sheets, moulding, extrusion powders, surface coating resins, emulsion polymers, fibers, inks, and films (From International Labor Organization, 1983). This material is also used in tooth implants, bone cements, and hard corneal contact lenses.
A mixture of liquid hydrocarbons obtained from petroleum. It is used as laxative, lubricant, ointment base, and emollient.
A class of compounds of the type R-M, where a C atom is joined directly to any other element except H, C, N, O, F, Cl, Br, I, or At. (Grant & Hackh's Chemical Dictionary, 5th ed)
The most benign and common form of Langerhans-cell histiocytosis which involves localized nodular lesions predominantly of the bones but also of the gastric mucosa, small intestine, lungs, or skin, with infiltration by EOSINOPHILS.
The use of freezing as a special surgical technique to destroy or excise tissue.
Five fused VERTEBRAE forming a triangle-shaped structure at the back of the PELVIS. It articulates superiorly with the LUMBAR VERTEBRAE, inferiorly with the COCCYX, and anteriorly with the ILIUM of the PELVIS. The sacrum strengthens and stabilizes the PELVIS.
Forceful administration under the skin of liquid medication, nutrient, or other fluid through a hollow needle piercing the skin.
Methods of delivering drugs into a joint space.
Facial dermatoses refers to various skin conditions that affect the face, causing symptoms such as redness, inflammation, papules, pustules, scaling, or pigmentation changes, which can be caused by a range of factors including genetics, infections, allergies, and environmental factors.
'Zoo animals' are various species of captive wild animals, housed and displayed in a facility for the purpose of public education, conservation, research, and recreation.
The grafting of bone from a donor site to a recipient site.
Elements of limited time intervals, contributing to particular results or situations.
The application of drug preparations to the surfaces of the body, especially the skin (ADMINISTRATION, CUTANEOUS) or mucous membranes. This method of treatment is used to avoid systemic side effects when high doses are required at a localized area or as an alternative systemic administration route, to avoid hepatic processing for example.
The local recurrence of a neoplasm following treatment. It arises from microscopic cells of the original neoplasm that have escaped therapeutic intervention and later become clinically visible at the original site.
Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.
Death resulting from the presence of a disease in an individual, as shown by a single case report or a limited number of patients. This should be differentiated from DEATH, the physiological cessation of life and from MORTALITY, an epidemiological or statistical concept.
Adrenal cortex hormones are steroid hormones produced by the outer portion of the adrenal gland, consisting of glucocorticoids, mineralocorticoids, and androgens, which play crucial roles in various physiological processes such as metabolism regulation, stress response, electrolyte balance, and sexual development and function.
Forceful administration into the peritoneal cavity of liquid medication, nutrient, or other fluid through a hollow needle piercing the abdominal wall.
A relatively small nodular inflammatory lesion containing grouped mononuclear phagocytes, caused by infectious and noninfectious agents.
Substances that reduce or suppress INFLAMMATION.
Adhesives used to fix prosthetic devices to bones and to cement bone to bone in difficult fractures. Synthetic resins are commonly used as cements. A mixture of monocalcium phosphate, monohydrate, alpha-tricalcium phosphate, and calcium carbonate with a sodium phosphate solution is also a useful bone paste.
Diseases of the domestic dog (Canis familiaris). This term does not include diseases of wild dogs, WOLVES; FOXES; and other Canidae for which the heading CARNIVORA is used.
A group of CORTICOSTEROIDS that affect carbohydrate metabolism (GLUCONEOGENESIS, liver glycogen deposition, elevation of BLOOD SUGAR), inhibit ADRENOCORTICOTROPIC HORMONE secretion, and possess pronounced anti-inflammatory activity. They also play a role in fat and protein metabolism, maintenance of arterial blood pressure, alteration of the connective tissue response to injury, reduction in the number of circulating lymphocytes, and functioning of the central nervous system.
The forcing into the skin of liquid medication, nutrient, or other fluid through a hollow needle, piercing the top skin layer.
An active immunizing agent and a viable avirulent attenuated strain of Mycobacterium tuberculosis, var. bovis, which confers immunity to mycobacterial infections. It is used also in immunotherapy of neoplasms due to its stimulation of antibodies and non-specific immunity.
Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.
The injection of drugs, most often analgesics, into the spinal canal without puncturing the dura mater.
Injections into the cerebral ventricles.
Tumors or cancer of the SKIN.
A dioxygenase with specificity for the oxidation of the indoleamine ring of TRYPTOPHAN. It is an extrahepatic enzyme that plays a role in metabolism as the first and rate limiting enzyme in the kynurenine pathway of TRYPTOPHAN catabolism.
Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.
Carbon-containing phosphonic acid compounds. Included under this heading are compounds that have carbon bound to either OXYGEN atom or the PHOSPHOROUS atom of the (P=O)O2 structure.
Delivery of drugs into an artery.
Chemical substances, produced by microorganisms, inhibiting or preventing the proliferation of neoplasms.
A malignant neoplasm derived from cells that are capable of forming melanin, which may occur in the skin of any part of the body, in the eye, or, rarely, in the mucous membranes of the genitalia, anus, oral cavity, or other sites. It occurs mostly in adults and may originate de novo or from a pigmented nevus or malignant lentigo. Melanomas frequently metastasize widely, and the regional lymph nodes, liver, lungs, and brain are likely to be involved. The incidence of malignant skin melanomas is rising rapidly in all parts of the world. (Stedman, 25th ed; from Rook et al., Textbook of Dermatology, 4th ed, p2445)
The second longest bone of the skeleton. It is located on the medial side of the lower leg, articulating with the FIBULA laterally, the TALUS distally, and the FEMUR proximally.
The administration of substances into the VITREOUS BODY of the eye with a hypodermic syringe.
A pyrimidine base that is a fundamental unit of nucleic acids.
Introduction of therapeutic agents into the spinal region using a needle and syringe.
Techniques and strategies which include the use of coding sequences and other conventional or radical means to transform or modify cells for the purpose of treating or reversing disease conditions.
The treatment of a disease or condition by several different means simultaneously or sequentially. Chemoimmunotherapy, RADIOIMMUNOTHERAPY, chemoradiotherapy, cryochemotherapy, and SALVAGE THERAPY are seen most frequently, but their combinations with each other and surgery are also used.
The injection of solutions into the skin by compressed air devices so that only the solution pierces the skin.
The administration of substances into the eye with a hypodermic syringe.
Histochemical localization of immunoreactive substances using labeled antibodies as reagents.
A method of hemostasis utilizing various agents such as Gelfoam, silastic, metal, glass, or plastic pellets, autologous clot, fat, and muscle as emboli. It has been used in the treatment of spinal cord and INTRACRANIAL ARTERIOVENOUS MALFORMATIONS, renal arteriovenous fistulas, gastrointestinal bleeding, epistaxis, hypersplenism, certain highly vascular tumors, traumatic rupture of blood vessels, and control of operative hemorrhage.
The major interferon produced by mitogenically or antigenically stimulated LYMPHOCYTES. It is structurally different from TYPE I INTERFERON and its major activity is immunoregulation. It has been implicated in the expression of CLASS II HISTOCOMPATIBILITY ANTIGENS in cells that do not normally produce them, leading to AUTOIMMUNE DISEASES.
The domestic dog, Canis familiaris, comprising about 400 breeds, of the carnivore family CANIDAE. They are worldwide in distribution and live in association with people. (Walker's Mammals of the World, 5th ed, p1065)
The transfer of a neoplasm from one organ or part of the body to another remote from the primary site.
Tomography using x-ray transmission and a computer algorithm to reconstruct the image.
A cytokine produced by a variety of cell types, including T-LYMPHOCYTES; MONOCYTES; DENDRITIC CELLS; and EPITHELIAL CELLS that exerts a variety of effects on immunoregulation and INFLAMMATION. Interleukin-10 combines with itself to form a homodimeric molecule that is the biologically active form of the protein.
A strain of albino rat used widely for experimental purposes because of its calmness and ease of handling. It was developed by the Sprague-Dawley Animal Company.
The analysis of a chemical substance by inserting a sample into a carrier stream of reagent using a sample injection valve that propels the sample downstream where mixing occurs in a coiled tube, then passes into a flow-through detector and a recorder or other data handling device.
The injection of very small amounts of fluid, often with the aid of a microscope and microsyringes.
Substances that inhibit or prevent the proliferation of NEOPLASMS.
Naturally occurring or experimentally induced animal diseases with pathological processes sufficiently similar to those of human diseases. They are used as study models for human diseases.
Removal and pathologic examination of specimens in the form of small pieces of tissue from the living body.

Medullary thyroid carcinoma with multiple hepatic metastases: treatment with transcatheter arterial embolization and percutaneous ethanol injection. (1/656)

A 54-year-old man with medullary thyroid carcinoma in the thyroid gland was unable to undergo total thyroidectomy because the tumor had invaded the mediastinum. Radiation therapy and chemotherapy were given. Seven years later, intractable diarrhea and abdominal pain appeared, and computed tomography demonstrated hypervascular tumors in the thyroid gland and in the liver. The tumors were successfully treated with percutaneous ethanol injection to a lesion in the thyroid gland and transcatheter arterial embolization followed by percutaneous ethanol injection to tumors in the liver. Transcatheter arterial embolization and percutaneous ethanol injection may be valuable in treating medullary thyroid carcinoma.  (+info)

Evaluation of lidocaine as an analgesic when added to hypertonic saline for sclerotherapy. (2/656)

PURPOSE: The efficacy of sclerosing agents for the treatment of telangiectasias and reticular veins is well established. The injection of these agents is often associated with pain, and it is not uncommon for sclerotherapists to include lidocaine with the sclerosants in an attempt to reduce the pain associated with treatment. However, there are concerns that this may reduce the overall efficacy of the treatment because of dilution of the sclerosant. Patient comfort and overall outcome associated with treatment using HS with lidocaine (LIDO) versus that using HS alone was compared. METHODS: Forty-two patients were prospectively entered into the study and randomized blindly to sclerotherapy with 23.4% HS or 19% LIDO. Study subjects and treating physicians were blinded to the injection solution used. Injection sites were chosen for veins ranging in size from 0.1 to 3 mm. Photographs of the area to be treated were taken, and the patients rated their pain. They were then observed at regular intervals for four months, and clinical data was collected. Thirty-five subjects completed the full follow-up period, and photographs of the injected area were taken again. Three investigators blinded to the treatment assignment then evaluated the photographs and scored the treatment efficacy according to a standardized system. RESULTS: In the HS group, 61.9% (13 of 21) patients rated their pain as none or mild, whereas 90.5% (19 of 21) of patients in the LIDO group had no or mild discomfort. This difference is significant, with a P value of.034. There was no difference in the overall efficacy of treatment between the two groups. The groups had similar rates of vein thrombosis and skin necrosis. CONCLUSION: Although lidocaine is often used with sclerosing agents, there are no previous reports in the literature to evaluate its effectiveness in reducing the pain experienced by the patient. In this study, patients receiving LIDO experienced significantly less discomfort at the time of injection than patients who received HS alone. There were no differences in the effectiveness of treatment or in the incidence of complications between the two groups.  (+info)

Induction of antitumor immunity by direct intratumoral injection of a recombinant adenovirus vector expressing interleukin-12. (3/656)

Direct intratumoral (i.t.) injection of adenoviruses (Ads) expressing specific immunostimulatory cytokines represents an attractive strategy for the clinical implementation of cytokine gene therapy of cancer. Interleukin-12 (IL-12) is a heterodimeric cytokine produced by antigen-presenting cells and promotes a T helper 1-like immune response. We have constructed an Ad vector (AdCMV-mIL-12) containing both chains of the murine IL-12 (mIL-12) gene linked by an internal ribosomal entry site sequence under the transcriptional control of the cytomegalovirus immediate-early gene promoter, which is able to mediate the transient expression of very high levels of biologically active mIL-12 both in vitro and in vivo. An i.t. injection of 4x10(8) plaque-forming units of AdCMV-mIL-12 resulted in a complete regression of day 7 established subcutaneous MC38 murine adenocarcinomas and MCA205 murine fibrosarcomas. Treated animals rejected a subsequent rechallenge with MC38 and MCA205, respectively, demonstrating the induction of long-lasting antitumor immunity. Specific antitumor cytotoxic T lymphocyte reactivity was detected in splenocytes harvested from treated animals. A significant increase in the numbers of both CD4+ and CD8+ T cells in the AdCMV-mIL-12-infected tumors was observed. Ad-mediated IL-12 gene therapy was also associated with measurable serum levels of mIL-12 and profound changes in the composition of splenic lymphocytes. Taken together, these results demonstrate the feasibility and efficacy of delivering IL-12 directly i.t. using a recombinant adenoviral vector.  (+info)

Replication-competent, nonneuroinvasive genetically engineered herpes virus is highly effective in the treatment of therapy-resistant experimental human tumors. (4/656)

A genetically engineered, nonneurotropic herpes simplex virus (R7020) with a proven safety profile in both animals and humans was found effective in the treatment of large xenotransplanted tumors arising from a radiation- and chemotherapy-resistant human epidermoid carcinoma and a hormone-refractory prostate adenocarcinoma. R7020 replicated to high titer and caused rapid regression of the human tumor xenografts. Tumor destruction was accelerated in animals given both R7020 and fractionated ionizing radiation. Tumors arising from cells surviving one treatment with R7020 were fully susceptible to a second dose of virus. We conclude R7020 is an effective antitumor agent for non-central nervous system tumor xenografts with an excellent safety profile.  (+info)

Targeted chemotherapy by intratumour injection of encapsulated cells engineered to produce CYP2B1, an ifosfamide activating cytochrome P450. (5/656)

The prognosis of pancreatic adenocarcinoma is poor and current treatment ineffective. A novel treatment strategy is described here using a mouse model system for pancreatic cancer. Cells that have been genetically modified to express the cytochrome P450 2B1 enzyme are encapsulated in cellulose sulphate and implanted into pre-established tumours derived from human pancreatic cells. Cytochrome P450 2B1 converts the chemotherapeutic agent ifosfamide to toxic metabolites. Administration of ifosfamide to tumour-bearing mice that were recipients of implanted encapsulated cells results in partial or even complete tumour ablation. These results suggest that in situ chemotherapy with genetically modified cells in an immunoprotected environment may prove useful for application in man.  (+info)

Adenovirus-mediated delivery of a uPA/uPAR antagonist suppresses angiogenesis-dependent tumor growth and dissemination in mice. (6/656)

AdmATF is a recombinant adenovirus encoding a secreted version of the amino-terminal fragment (ATF) of murine urokinase (uPA). This defective adenovirus was used in three murine models to assess the antitumoral effects associated with local or systemic delivery of ATF, a broad cell invasion inhibitor that antagonizes uPA binding to its cell surface receptor (uPAR). A single intratumoral injection of AdmATF into pre-established MDA-MB-231 human breast xenografts grown in athymic mice, or into pre-established C57/BL6 syngeneic Lewis lung carcinoma resulted in a specific arrest of tumor growth. Neovascularization within and at the vicinity of the injection site was also suppressed, suggesting that AdmATF inhibited primary tumor growth by targeting angiogenesis. AdmATF also interfered with tumor cell establishment at distant sites: (1) lung dissemination of Lewis lung carcinoma cells was significantly reduced following intratumoral injection at the primary site; and (2) systemic administration of AdmATF inhibited subsequent liver metastasis in a LS174T human colon carcinoma xenograft model. These data outline the potential of using a recombinant adenovirus directing the secretion of an antagonist of cell-associated uPA for cancer gene therapy.  (+info)

Bronchoscopic therapy for mucosa-associated lymphoid tissue lymphoma of the trachea. (7/656)

The tracheal tumor of a 74-year-old female was detected on bronchoscopy and histologically diagnosed as mucosa-associated lymphoid tissue (MALT) lymphoma. We successfully treated the tumor with endoscopic neodyminum-yttruim-aluminium-garnet (Nd-YAG) laser photoresection followed by local ethanol injection. This is the first case in which tracheal MALT lymphoma was successfully treated with bronchoscopy. Bronchoscopic therapy seems to be one of the most valuable strategies for treatment of MALT lymphomas of the central airway.  (+info)

Intratumoral injection of oligonucleotides to the NF kappa B binding site inhibits cachexia in a mouse tumor model. (8/656)

Cancer cachexia, characterized by anorexia, weight loss and progressive tissue wasting, has been postulated to be mediated by various cytokines. However, the precise mechanism of cachexia induction is not fully explained. We have developed synthetic double-stranded oligodeoxynucleotides (ODN) as 'decoy' cis-elements that block the binding of nuclear factors to promoter regions of targeted genes, resulting in the inhibition of gene transactivation in vivo as well as in vitro. This novel molecular strategy could be useful for treating a broad range of human diseases including cancer. In this study, we injected decoy ODN targeting the transcriptional factor, NF-kappa B (NF kappa B) binding cis-elements, which are essential for transactivation of gene expression of cytokines, directly into tumors of adenocarcinoma colon26 in mice, in order to examine whether or not cachexia is alleviated by inhibiting the action of cytokines. Tumor growth was not affected by transfection of NF kappa B decoy ODN as compared with scrambled decoy ODN. Nevertheless, transfection of NF kappa B decoy, but not scrambled decoy, ODN resulted in attenuation of the reductions in body weight, epididymal fat, gastrocnemius muscle mass and food intake, which were induced by the tumor presence. Interleukin 6 mRNA in the tumor was also markedly decreased by the transfection of NF kappa B decoy ODN. It is known that the transcriptional factor E2F plays a pivotal role in the coordinated transactivation of cell cycle regulatory genes. Therefore, we hypothesized that the introduction of synthetic double-stranded DNA with high affinity for E2F in vivo as 'decoy' cis-elements might inhibit the tumor growth of colon26, resulting in turn in inhibition of cachexia induction. However, injection of E2F decoy ODN failed to inhibit tumor growth and cachexia induction, as compared with mismatched decoy ODN. Overall, the present study demonstrated that cachexia induced by adenocarcinoma colon26 was inhibited by blocking of NF kappa B, using a novel molecular decoy strategy, without an effect on tumor growth, and also that tumor growth and cachexia induction in the colon26 model were not affected by E2F decoy ODN. These results suggest that cytokines regulated by NF kappa B may play a pivotal role in the induction of cachexia by colon26, providing a new therapeutic strategy for cancer cachexia.  (+info)

"Intralesional injection" is a medical term that refers to the administration of a medication directly into a lesion or skin abnormality, such as a tumor, cyst, or blister. This technique is used to deliver the medication directly to the site of action, allowing for higher local concentrations and potentially reducing systemic side effects. Common examples include the injection of corticosteroids into inflamed tissues to reduce swelling and pain, or the injection of chemotherapeutic agents directly into tumors to shrink them.

Curettage is a medical procedure that involves scraping or removing tissue from the lining of an organ or body cavity, typically performed using a curette, which is a long, thin surgical instrument with a looped or sharp end. In gynecology, curettage is often used to remove tissue from the uterus during a procedure called dilation and curettage (D&C) to diagnose or treat abnormal uterine bleeding, or to remove residual placental or fetal tissue following a miscarriage or abortion. Curettage may also be used in other medical specialties to remove damaged or diseased tissue from areas such as the nose, throat, or skin.

An injection is a medical procedure in which a medication, vaccine, or other substance is introduced into the body using a needle and syringe. The substance can be delivered into various parts of the body, including into a vein (intravenous), muscle (intramuscular), under the skin (subcutaneous), or into the spinal canal (intrathecal or spinal).

Injections are commonly used to administer medications that cannot be taken orally, have poor oral bioavailability, need to reach the site of action quickly, or require direct delivery to a specific organ or tissue. They can also be used for diagnostic purposes, such as drawing blood samples (venipuncture) or injecting contrast agents for imaging studies.

Proper technique and sterile conditions are essential when administering injections to prevent infection, pain, and other complications. The choice of injection site depends on the type and volume of the substance being administered, as well as the patient's age, health status, and personal preferences.

A keloid is a type of scar that results from an overgrowth of granulation tissue (collagen) at the site of a healed skin injury. Unlike normal scars, keloids extend beyond the borders of the original wound, invading surrounding tissues and forming smooth, hard, benign growths. They can be pink, red, or purple in color, and may become darker over time. Keloids can occur anywhere on the body, but they are most common on the earlobes, chest, shoulders, and back. They can cause itching, pain, and discomfort, and can sometimes interfere with movement. The exact cause of keloid formation is not fully understood, but it is thought to involve a combination of genetic, hormonal, and environmental factors. Treatment options for keloids include surgery, radiation therapy, corticosteroid injections, and silicone gel sheeting, although they can be difficult to eliminate completely.

Lymphangioma is a benign (noncancerous) tumor or malformation that occurs due to the abnormal development of the lymphatic system, a part of the immune system that helps fight infection and eliminate waste products. Lymphangiomas are typically composed of dilated lymphatic vessels filled with clear fluid called lymph. These masses can occur in various parts of the body but are most commonly found in the head, neck, and axilla (armpit) regions.

There are three main types of lymphangiomas:

1. Capillary lymphangioma: Also known as "lymphangiectasia" or "lymphangiomatosis," this is the most superficial and least aggressive type, often presenting as small vesicles or blisters on the skin.
2. Cavernous lymphangioma: This type consists of larger, more dilated lymphatic spaces and can involve deeper tissues. It usually appears as a soft, compressible mass beneath the skin.
3. Cystic hygroma: A subtype of cavernous lymphangioma, cystic hygromas are typically found in the neck or axilla regions and present as large, fluid-filled sacs or cysts.

Lymphangiomas can cause various symptoms depending on their size and location, including swelling, pain, infection, difficulty swallowing, or breathing problems if they compress vital structures such as airways or blood vessels. Treatment options may include surgical excision, sclerotherapy (injection of a substance to shrink the lesion), or observation, depending on the individual case and patient's preferences.

Leishmania guyanensis is a species of protozoan parasite that causes American cutaneous leishmaniasis, a tropical disease transmitted through the bite of infected female sandflies. The disease is characterized by skin lesions that can ulcerate and may leave significant scarring. In some cases, it can also cause more severe forms of the disease, such as mucocutaneous leishmaniasis, which affects the mucous membranes of the nose, mouth, and throat.

The parasite has a complex life cycle that involves two hosts: a mammalian host (such as humans) and an invertebrate host (the sandfly). The parasite exists in two forms during its life cycle: the promastigote form, which is found in the sandfly's gut and is transmitted to the mammalian host through the insect's bite; and the amastigote form, which infects and multiplies within the host's macrophages.

Leishmania guyanensis is found primarily in the rainforests of South America, particularly in French Guiana, Suriname, Guyana, and Brazil. It is estimated that there are around 350 million people at risk of infection with Leishmania parasites worldwide, with an estimated 1.5 to 2 million new cases occurring each year. Prevention measures include using insect repellent, wearing protective clothing, and using bed nets in areas where sandflies are prevalent. Treatment typically involves the use of antiparasitic drugs such as pentavalent antimonials or miltefosine.

A Giant Cell Tumor (GCT) of bone is a relatively uncommon, locally aggressive tumor that can sometimes become malignant. It is characterized by the presence of multinucleated giant cells which are distributed throughout the tumor tissue. These giant cells are thought to be derived from osteoclasts, which are specialized cells responsible for bone resorption.

GCTs typically affect adults in their 20s and 30s, with a slight female predominance. The most common sites of involvement include the long bones near the knee (distal femur and proximal tibia), as well as the distal radius, sacrum, and spine.

The tumor usually presents as pain and swelling in the affected area, sometimes accompanied by restricted mobility or pathological fractures due to bone weakening. The diagnosis is typically made based on imaging studies (such as X-rays, CT scans, or MRI) and confirmed through a biopsy.

Treatment options for GCTs of bone may include intralesional curettage with or without the use of adjuvant therapies (like phenol, liquid nitrogen, or cement), radiation therapy, or surgical resection. In some cases, systemic treatments like denosumab, a monoclonal antibody targeting RANKL, may be used to control the growth and spread of the tumor. Regular follow-ups are essential to monitor for potential recurrence, which can occur in up to 50% of cases within five years after treatment.

Triamcinolone is a glucocorticoid medication, which is a class of corticosteroids. It is used to treat various inflammatory and autoimmune conditions due to its anti-inflammatory and immunosuppressive effects. Triamcinolone is available in several forms, including topical creams, ointments, and lotions for skin application; oral tablets and injectable solutions for systemic use; and inhaled preparations for the treatment of asthma and other respiratory conditions.

Triamcinolone works by binding to specific receptors in cells, which leads to a decrease in the production of inflammatory chemicals such as prostaglandins and leukotrienes. This results in reduced swelling, redness, itching, and pain associated with inflammation.

Some common uses of triamcinolone include treating skin conditions like eczema, psoriasis, and dermatitis; managing allergic reactions; reducing inflammation in respiratory diseases like asthma and COPD; and alleviating symptoms of rheumatoid arthritis and other autoimmune disorders.

As with any medication, triamcinolone can have side effects, especially when used in high doses or for extended periods. Common side effects include increased appetite, weight gain, mood changes, insomnia, acne, thinning of the skin, and easy bruising. Long-term use may also lead to more serious complications such as osteoporosis, adrenal suppression, and increased susceptibility to infections. It is essential to follow your healthcare provider's instructions carefully when using triamcinolone or any other prescription medication.

Triamcinolone Acetonide is a synthetic glucocorticoid, which is a class of corticosteroids. It is used in the form of topical creams, ointments, and sprays to reduce skin inflammation, itching, and allergies. It can also be administered through injection for the treatment of various conditions such as arthritis, bursitis, and tendonitis. Triamcinolone Acetonide works by suppressing the immune system's response, reducing inflammation, and blocking the production of substances that cause allergies.

It is important to note that prolonged use or overuse of triamcinolone acetonide can lead to side effects such as thinning of the skin, easy bruising, and increased susceptibility to infections. Therefore, it should be used under the guidance of a healthcare professional.

Cryotherapy is a medical treatment that uses low temperatures to destroy abnormal or diseased tissue. It can be applied locally to a small area, or more widely to larger areas of the body. In local cryotherapy, a substance such as liquid nitrogen or argon gas is applied directly to the skin to freeze and destroy unwanted cells, such as in the treatment of warts, skin tags, or certain types of cancer. More widespread cryotherapy can be achieved through the use of cold chambers that lower the temperature of the air around the body, which has been used to treat conditions such as inflammation, pain, and muscle spasms.

The medical definition of cryotherapy is:

"The therapeutic application of cold temperatures to damaged tissues to reduce inflammation, promote healing, and provide pain relief."

Penile induration is a medical term used to describe the hardening or thickening of the tissues in the penis. This condition can be caused by various factors, including Peyronie's disease, which is a connective tissue disorder characterized by the formation of scar tissue (plaques) inside the penis. These plaques can cause the penis to curve or bend during an erection, resulting in painful intercourse and difficulty having or maintaining an erection. Other possible causes of penile induration include sexually transmitted infections, trauma, and certain skin conditions. Treatment for penile induration depends on the underlying cause and may include medication, surgery, or other therapies.

Meglumine is not a medical condition but a medication. It is an anticholinergic drug that is used as a diagnostic aid in the form of meglumine iodide, which is used to test for kidney function and to visualize the urinary tract. Meglumine is an amino sugar that is used as a counterion to combine with iodine to make meglumine iodide. It works by increasing the excretion of iodine through the kidneys, which helps to enhance the visibility of the urinary tract during imaging studies.

Warts are small, rough growths on the skin or mucous membranes caused by one of several types of human papillomavirus (HPV). They can appear anywhere on the body but most often occur on the hands, fingers, and feet. Warts are benign, non-cancerous growths, but they can be unsightly, uncomfortable, or painful, depending on their location and size.

Warts are caused by HPV infecting the top layer of skin, usually through a small cut or scratch. The virus triggers an overproduction of keratin, a protein in the skin, leading to the formation of a hard, rough growth. Warts can vary in appearance depending on their location and type, but they are generally round or irregularly shaped, with a rough surface that may be flat or slightly raised. They may also contain small black dots, which are actually tiny blood vessels that have clotted.

Warts are contagious and can spread from person to person through direct skin-to-skin contact or by sharing personal items such as towels or razors. They can also be spread by touching a wart and then touching another part of the body. Warts may take several months to develop after exposure to HPV, so it may not always be clear when or how they were contracted.

There are several types of warts, including common warts, plantar warts (which occur on the soles of the feet), flat warts (which are smaller and smoother than other types of warts), and genital warts (which are sexually transmitted). While most warts are harmless and will eventually go away on their own, some may require medical treatment if they are causing discomfort or are unsightly. Treatment options for warts include topical medications, cryotherapy (freezing the wart with liquid nitrogen), and surgical removal.

A hypertrophic cicatrix is a type of scar that forms when the body overproduces collagen during the healing process. Collagen is a protein that helps to repair and strengthen tissues in the body. However, when too much collagen is produced, it can cause the scar to become thickened, raised, and firm.

Hypertrophic scars are usually red or pink in color and may be itchy or painful. They typically develop within a few weeks of an injury or surgery and can continue to grow for several months before eventually stabilizing. Unlike keloids, which are a more severe type of scar that can grow beyond the boundaries of the original wound, hypertrophic scars do not extend beyond the site of the injury.

While hypertrophic scars can be unsightly and cause discomfort, they are generally not harmful to one's health. Treatment options may include corticosteroid injections, silicone gel sheeting, pressure therapy, or laser surgery to help reduce the size and appearance of the scar. It is important to seek medical advice if you are concerned about a hypertrophic scar or if it is causing significant discomfort or distress.

Chondroblastoma is a rare, benign (non-cancerous) bone tumor that typically develops in the epiphysis, which is the rounded end of a long bone near a joint. It primarily affects children and adolescents, with around 90% of cases occurring before the age of 20.

The tumor arises from chondroblasts, cells responsible for producing cartilage during bone growth. Chondroblastoma is usually slow-growing and typically causes localized pain, swelling, or tenderness in the affected area. In some cases, it may weaken the bone and lead to fractures.

Treatment generally involves surgical removal of the tumor, followed by curettage (scraping) of the surrounding bone tissue and replacement with bone grafts or substitutes. Recurrence is possible but rare, and long-term prognosis is usually favorable.

Melkersson-Rosenthal Syndrome is a rare neurological disorder characterized by recurrent orofacial swelling, most commonly involving the lips (cheilitis granulomatosa), facial nerve palsy (usually unilateral), and fissured tongue (scrotal tongue). These symptoms may not always occur together, and some individuals may only experience one or two of these features. The onset typically occurs in young adults, and it can have a significant impact on an individual's quality of life due to its chronic and relapsing nature.

The exact cause of Melkersson-Rosenthal Syndrome is unknown, but it is believed to be related to an abnormal immune response or genetic factors. Treatment usually involves managing the symptoms with medications such as corticosteroids, anti-inflammatory drugs, or immunomodulatory therapies. In some cases, surgery may be required to relieve severe swelling or nerve compression.

Cutaneous leishmaniasis is a neglected tropical disease caused by infection with Leishmania parasites, which are transmitted through the bite of infected female sandflies. The disease primarily affects the skin and mucous membranes, causing lesions that can be disfiguring and stigmatizing. There are several clinical forms of cutaneous leishmaniasis, including localized, disseminated, and mucocutaneous.

Localized cutaneous leishmaniasis is the most common form of the disease, characterized by the development of one or more nodular or ulcerative lesions at the site of the sandfly bite, typically appearing within a few weeks to several months after exposure. The lesions may vary in size and appearance, ranging from small papules to large plaques or ulcers, and can be painful or pruritic (itchy).

Disseminated cutaneous leishmaniasis is a more severe form of the disease, characterized by the widespread dissemination of lesions across the body. This form of the disease typically affects people with weakened immune systems, such as those with HIV/AIDS or those receiving immunosuppressive therapy.

Mucocutaneous leishmaniasis is a rare but severe form of the disease, characterized by the spread of infection from the skin to the mucous membranes of the nose, mouth, and throat. This can result in extensive tissue destruction, disfigurement, and functional impairment.

Cutaneous leishmaniasis is diagnosed through a combination of clinical evaluation, epidemiological data, and laboratory tests such as parasite detection using microscopy or molecular techniques, or serological tests to detect antibodies against the Leishmania parasites. Treatment options for cutaneous leishmaniasis include systemic or topical medications, such as antimonial drugs, miltefosine, or pentamidine, as well as physical treatments such as cryotherapy or thermotherapy. The choice of treatment depends on various factors, including the species of Leishmania involved, the clinical form of the disease, and the patient's overall health status.

Osteoblastoma is a rare, benign (non-cancerous) bone tumor that originates from osteoblasts, which are cells responsible for bone formation. It typically affects children and young adults, with around two-thirds of cases occurring in individuals under 30 years old.

Osteoblastomas usually develop in the long bones of the body, such as the femur (thigh bone) or tibia (shin bone), but they can also occur in the vertebrae of the spine. The tumor tends to grow slowly and may cause symptoms like pain, swelling, or tenderness in the affected area. In some cases, it can lead to pathological fractures (fractures caused by weakened bone structure).

While osteoblastomas are generally not life-threatening, they can be locally aggressive and cause significant morbidity if left untreated. Treatment typically involves surgical removal of the tumor, followed by curettage (scraping) and bone grafting to fill the void created by the tumor excision. In some cases, adjuvant therapies like cryosurgery or radiation therapy may be used to ensure complete tumor eradication.

Bone neoplasms are abnormal growths or tumors that develop in the bone. They can be benign (non-cancerous) or malignant (cancerous). Benign bone neoplasms do not spread to other parts of the body and are rarely a threat to life, although they may cause problems if they grow large enough to press on surrounding tissues or cause fractures. Malignant bone neoplasms, on the other hand, can invade and destroy nearby tissue and may spread (metastasize) to other parts of the body.

There are many different types of bone neoplasms, including:

1. Osteochondroma - a benign tumor that develops from cartilage and bone
2. Enchondroma - a benign tumor that forms in the cartilage that lines the inside of the bones
3. Chondrosarcoma - a malignant tumor that develops from cartilage
4. Osteosarcoma - a malignant tumor that develops from bone cells
5. Ewing sarcoma - a malignant tumor that develops in the bones or soft tissues around the bones
6. Giant cell tumor of bone - a benign or occasionally malignant tumor that develops from bone tissue
7. Fibrosarcoma - a malignant tumor that develops from fibrous tissue in the bone

The symptoms of bone neoplasms vary depending on the type, size, and location of the tumor. They may include pain, swelling, stiffness, fractures, or limited mobility. Treatment options depend on the type and stage of the tumor but may include surgery, radiation therapy, chemotherapy, or a combination of these treatments.

Chondrosarcoma is a type of cancer that develops in the cartilaginous tissue, which is the flexible and smooth connective tissue found in various parts of the body such as the bones, ribs, and nose. It is characterized by the production of malignant cartilage cells that can invade surrounding tissues and spread to other parts of the body (metastasis).

Chondrosarcomas are typically slow-growing tumors but can be aggressive in some cases. They usually occur in adults over the age of 40, and men are more commonly affected than women. The most common sites for chondrosarcoma development include the bones of the pelvis, legs, and arms.

Treatment for chondrosarcoma typically involves surgical removal of the tumor, along with radiation therapy or chemotherapy in some cases. The prognosis for chondrosarcoma depends on several factors, including the size and location of the tumor, the grade of malignancy, and whether it has spread to other parts of the body.

Sclerosing solutions are medications or substances that are used to intentionally cause the scarring and hardening (sclerosis) of tissue, usually in the context of treating various medical conditions. These solutions work by irritating the interior lining of blood vessels or other targeted tissues, leading to the formation of a fibrous scar and the eventual closure of the affected area.

One common use of sclerosing solutions is in the treatment of abnormal veins, such as varicose veins or spider veins. A solution like sodium tetradecyl sulfate or polidocanol is injected directly into the problematic vein, causing inflammation and eventual closure of the vein. The body then gradually absorbs the closed vein, reducing its appearance and associated symptoms.

Other medical applications for sclerosing solutions include the treatment of lymphatic malformations, hydroceles, and certain types of tumors or cysts. It is essential to administer these substances under the supervision of a qualified healthcare professional, as improper use can lead to complications such as infection, tissue damage, or embolism.

Antiprotozoal agents are a type of medication used to treat protozoal infections, which are infections caused by microscopic single-celled organisms called protozoa. These agents work by either killing the protozoa or inhibiting their growth and reproduction. They can be administered through various routes, including oral, topical, and intravenous, depending on the type of infection and the severity of the illness.

Examples of antiprotozoal agents include:

* Metronidazole, tinidazole, and nitazoxanide for treating infections caused by Giardia lamblia and Entamoeba histolytica.
* Atovaquone, clindamycin, and pyrimethamine-sulfadoxine for treating malaria caused by Plasmodium falciparum or other Plasmodium species.
* Pentamidine and suramin for treating African trypanosomiasis (sleeping sickness) caused by Trypanosoma brucei gambiense or T. b. rhodesiense.
* Nitroimidazoles, such as benznidazole and nifurtimox, for treating Chagas disease caused by Trypanosoma cruzi.
* Sodium stibogluconate and paromomycin for treating leishmaniasis caused by Leishmania species.

Antiprotozoal agents can have side effects, ranging from mild to severe, depending on the drug and the individual patient's response. It is essential to follow the prescribing physician's instructions carefully when taking these medications and report any adverse reactions promptly.

Infusions and intralesional treatments are medical procedures that involve introducing medications or therapeutic substances directly into the body or a specific location in the body. Although they are different in their administration methods and applications, I will provide separate definitions for both infusions and intralesional treatments for clarity.

Infusion:
An infusion is a medical procedure where a liquid medication or fluid is introduced directly into a vein (intravenous infusion) or subcutaneously (subcutaneous infusion) using a sterile needle or catheter. This method allows the medication to bypass the gastrointestinal tract and enter the bloodstream directly, ensuring rapid absorption and a higher bioavailability of the drug. Infusions are commonly used for administering various medications, including antibiotics, chemotherapeutic agents, immunoglobulins, and other therapeutic proteins.

Intralesional:
An intralesional treatment is a medical procedure where a medication or therapeutic substance is injected directly into a specific lesion or area of inflammation within the body. This method targets the therapy to the site of action, often leading to higher concentrations of the drug at the affected area and minimizing systemic exposure and potential side effects. Intralesional treatments are commonly used for various conditions, including skin disorders, cancerous and noncancerous tumors, and joint inflammation. Examples of intralesional therapies include the injection of corticosteroids into a inflamed joint or the use of immunotherapy to treat certain types of melanoma.

Sclerotherapy is a medical procedure used to treat varicose veins and spider veins. It involves the injection of a solution (called a sclerosant) directly into the affected vein, which causes the vein to collapse and eventually fade away. The sclerosant works by irritating the lining of the vein, causing it to swell and stick together, which then leads to clotting and the eventual reabsorption of the vein by the body.

The procedure is typically performed in a doctor's office or outpatient setting and may require multiple sessions depending on the severity and number of veins being treated. Common side effects include bruising, swelling, and discomfort at the injection site, as well as the possibility of developing brownish pigmentation or small ulcers near the treatment area. However, these side effects are usually temporary and resolve on their own within a few weeks.

Sclerotherapy is considered a safe and effective treatment for varicose veins and spider veins, with high success rates and low complication rates. It is important to note that while sclerotherapy can improve the appearance of affected veins, it does not prevent new veins from developing in the future.

Femoral neoplasms refer to abnormal growths or tumors that develop in the femur, which is the long thigh bone in the human body. These neoplasms can be benign (non-cancerous) or malignant (cancerous). Benign femoral neoplasms are slow-growing and rarely spread to other parts of the body, while malignant neoplasms are aggressive and can invade nearby tissues and organs, as well as metastasize (spread) to distant sites.

There are various types of femoral neoplasms, including osteochondromas, enchondromas, chondrosarcomas, osteosarcomas, and Ewing sarcomas, among others. The specific type of neoplasm is determined by the cell type from which it arises and its behavior.

Symptoms of femoral neoplasms may include pain, swelling, stiffness, or weakness in the thigh, as well as a palpable mass or limited mobility. Diagnosis typically involves imaging studies such as X-rays, CT scans, or MRI, as well as biopsy to determine the type and grade of the tumor. Treatment options may include surgery, radiation therapy, chemotherapy, or a combination of these approaches, depending on the type, size, location, and stage of the neoplasm.

Vascular malformations are abnormalities in the development and growth of blood vessels and lymphatic vessels that can occur anywhere in the body. They can be present at birth or develop later in life, and they can affect both the form and function of the affected tissues and organs. Vascular malformations can involve arteries, veins, capillaries, and/or lymphatic vessels, and they can range from simple, localized lesions to complex, multifocal disorders.

Vascular malformations are typically classified based on their location, size, flow characteristics, and the type of blood or lymphatic vessels involved. Some common types of vascular malformations include:

1. Capillary malformations (CMs): These are characterized by abnormal dilated capillaries that can cause red or pink discoloration of the skin, typically on the face or neck.
2. Venous malformations (VMs): These involve abnormal veins that can cause swelling, pain, and disfigurement in the affected area.
3. Lymphatic malformations (LMs): These involve abnormal lymphatic vessels that can cause swelling, infection, and other complications.
4. Arteriovenous malformations (AVMs): These involve a tangled mass of arteries and veins that can cause high-flow lesions, bleeding, and other serious complications.
5. Combined vascular malformations: These involve a combination of different types of blood or lymphatic vessels, such as capillary-lymphatic-venous malformations (CLVMs) or arteriovenous-lymphatic malformations (AVLMs).

The exact cause of vascular malformations is not fully understood, but they are believed to result from genetic mutations that affect the development and growth of blood vessels and lymphatic vessels. Treatment options for vascular malformations depend on the type, size, location, and severity of the lesion, as well as the patient's age and overall health. Treatment may include medication, compression garments, sclerotherapy, surgery, or a combination of these approaches.

The humerus is the long bone in the upper arm that extends from the shoulder joint (glenohumeral joint) to the elbow joint. It articulates with the glenoid cavity of the scapula to form the shoulder joint and with the radius and ulna bones at the elbow joint. The proximal end of the humerus has a rounded head that provides for movement in multiple planes, making it one of the most mobile joints in the body. The greater and lesser tubercles are bony prominences on the humeral head that serve as attachment sites for muscles that move the shoulder and arm. The narrow shaft of the humerus provides stability and strength for weight-bearing activities, while the distal end forms two articulations: one with the ulna (trochlea) and one with the radius (capitulum). Together, these structures allow for a wide range of motion in the shoulder and elbow joints.

Bleomycin is a type of chemotherapeutic agent used to treat various types of cancer, including squamous cell carcinoma, testicular cancer, and lymphomas. It works by causing DNA damage in rapidly dividing cells, which can inhibit the growth and proliferation of cancer cells.

Bleomycin is an antibiotic derived from Streptomyces verticillus and is often administered intravenously or intramuscularly. While it can be effective in treating certain types of cancer, it can also have serious side effects, including lung toxicity, which can lead to pulmonary fibrosis and respiratory failure. Therefore, bleomycin should only be used under the close supervision of a healthcare professional who is experienced in administering chemotherapy drugs.

Cystic lymphangioma is a benign (noncancerous) tumor that develops in the lymphatic system, which is a part of the immune system. It is typically present at birth or appears in early childhood. The tumor is caused by the abnormal development of lymphatic vessels, resulting in the formation of cystic spaces filled with lymph fluid.

Cystic lymphangioma can occur anywhere in the body but are most commonly found in the head and neck region, particularly in the tongue, mouth, and throat. They may also appear in the armpits or groin. The tumor usually grows slowly and can cause various symptoms depending on its location. For example, a cystic lymphangioma in the throat can cause difficulty breathing, swallowing, or speaking.

Treatment options for cystic lymphangioma include surgical removal of the tumor, sclerotherapy (injection of a solution that causes the cysts to harden and shrink), or observation if the tumor is not causing any symptoms. The choice of treatment depends on various factors, including the size and location of the tumor, as well as the patient's age and overall health.

Aneurysmal bone cyst (ABC) is a benign but locally aggressive tumor that typically involves the metaphysis of long bones in children and adolescents. It is characterized by blood-filled spaces or cysts separated by fibrous septa containing osteoclast-type giant cells, spindle cells, and capillary vessels.

ABCs can also arise in other locations such as the vertebral column, pelvis, and skull. They may cause bone pain, swelling, or pathologic fractures. The exact cause of ABC is unknown, but it is thought to be related to a reactive process to a primary bone lesion or trauma.

Treatment options for ABC include curettage and bone grafting, intralesional injection of corticosteroids or bone marrow aspirate, and adjuvant therapy with phenol or liquid nitrogen. In some cases, radiation therapy may be used, but it is generally avoided due to the risk of secondary malignancies. Recurrence rates after treatment range from 10-30%.

The pelvic bones, also known as the hip bones, are a set of three irregularly shaped bones that connect to form the pelvic girdle in the lower part of the human body. They play a crucial role in supporting the spine and protecting the abdominal and pelvic organs.

The pelvic bones consist of three bones:

1. The ilium: This is the largest and uppermost bone, forming the majority of the hip bone and the broad, flaring part of the pelvis known as the wing of the ilium or the iliac crest, which can be felt on the side of the body.
2. The ischium: This is the lower and back portion of the pelvic bone that forms part of the sitting surface or the "sit bones."
3. The pubis: This is the front part of the pelvic bone, which connects to the other side at the pubic symphysis in the midline of the body.

The pelvic bones are joined together at the acetabulum, a cup-shaped socket that forms the hip joint and articulates with the head of the femur (thigh bone). The pelvic bones also have several openings for the passage of blood vessels, nerves, and reproductive and excretory organs.

The shape and size of the pelvic bones differ between males and females due to their different roles in childbirth and locomotion. Females typically have a wider and shallower pelvis than males to accommodate childbirth, while males usually have a narrower and deeper pelvis that is better suited for weight-bearing and movement.

Picibanil is not a commonly used medical term, and it may be more familiar as the brand name for a specific preparation of Group A Streptococcus OK-432. It is an immunotherapeutic agent that has been used in Japan for the treatment of certain types of cancer, such as nasopharyngeal carcinoma and soft tissue sarcoma.

Group A Streptococcus OK-432 is a weakened form of a bacterium that causes strep throat. When administered, it stimulates the immune system to produce cytokines, which are substances that help regulate the immune response. This can enhance the body's ability to fight off cancer cells and potentially slow or stop tumor growth.

It is important to note that Picibanil/OK-432 is not approved for use in the United States and its effectiveness as a cancer treatment has not been extensively studied outside of Japan.

Treatment outcome is a term used to describe the result or effect of medical treatment on a patient's health status. It can be measured in various ways, such as through symptoms improvement, disease remission, reduced disability, improved quality of life, or survival rates. The treatment outcome helps healthcare providers evaluate the effectiveness of a particular treatment plan and make informed decisions about future care. It is also used in clinical research to compare the efficacy of different treatments and improve patient care.

Spinal neoplasms refer to abnormal growths or tumors found within the spinal column, which can be benign (non-cancerous) or malignant (cancerous). These tumors can originate in the spine itself, called primary spinal neoplasms, or they can spread to the spine from other parts of the body, known as secondary or metastatic spinal neoplasms. Spinal neoplasms can cause various symptoms, such as back pain, neurological deficits, and even paralysis, depending on their location and size. Early diagnosis and treatment are crucial to prevent or minimize long-term complications and improve the patient's prognosis.

A chordoma is a rare, slow-growing tumor that typically develops in the bones of the spine or skull. These tumors originate from remnants of the notochord, a structure that forms during embryonic development and eventually becomes part of the spinal cord. Chordomas are usually low-grade malignancies but can be aggressive and locally invasive, potentially causing pain, neurological symptoms, or structural damage to the spine or skull. Treatment typically involves surgical resection, often combined with radiation therapy.

Hemosiderin is a golden-brown pigment that consists of iron-containing protein complexes called ferritin and ferrikinase. It is insoluble in water and forms as a result of the breakdown of hemoglobin in the reticuloendothelial system, primarily in macrophages. Hemosiderin deposits can be found in various tissues and organs, such as the spleen, liver, and brain, under conditions of increased red blood cell destruction or impaired iron metabolism. These deposits are often associated with diseases such as hemochromatosis, thalassemia, and chronic inflammation.

A hemangioma is a benign (noncancerous) vascular tumor or growth that originates from blood vessels. It is characterized by an overgrowth of endothelial cells, which line the interior surface of blood vessels. Hemangiomas can occur in various parts of the body, but they are most commonly found on the skin and mucous membranes.

Hemangiomas can be classified into two main types:

1. Capillary hemangioma (also known as strawberry hemangioma): This type is more common and typically appears during the first few weeks of life. It grows rapidly for several months before gradually involuting (or shrinking) on its own, usually within the first 5 years of life. Capillary hemangiomas can be superficial, appearing as a bright red, raised lesion on the skin, or deep, forming a bluish, compressible mass beneath the skin.

2. Cavernous hemangioma: This type is less common and typically appears during infancy or early childhood. It consists of large, dilated blood vessels and can occur in various organs, including the skin, liver, brain, and gastrointestinal tract. Cavernous hemangiomas on the skin appear as a rubbery, bluish mass that does not typically involute like capillary hemangiomas.

Most hemangiomas do not require treatment, especially if they are small and not causing any significant problems. However, in cases where hemangiomas interfere with vital functions, impair vision or hearing, or become infected, various treatments may be considered, such as medication (e.g., corticosteroids, propranolol), laser therapy, surgical excision, or embolization.

Orthopedic procedures are surgical or nonsurgical methods used to treat musculoskeletal conditions, including injuries, deformities, or diseases of the bones, joints, muscles, ligaments, and tendons. These procedures can range from simple splinting or casting to complex surgeries such as joint replacements, spinal fusions, or osteotomies (cutting and repositioning bones). The primary goal of orthopedic procedures is to restore function, reduce pain, and improve the quality of life for patients.

"Intramuscular injections" refer to a medical procedure where a medication or vaccine is administered directly into the muscle tissue. This is typically done using a hypodermic needle and syringe, and the injection is usually given into one of the large muscles in the body, such as the deltoid (shoulder), vastus lateralis (thigh), or ventrogluteal (buttock) muscles.

Intramuscular injections are used for a variety of reasons, including to deliver medications that need to be absorbed slowly over time, to bypass stomach acid and improve absorption, or to ensure that the medication reaches the bloodstream quickly and directly. Common examples of medications delivered via intramuscular injection include certain vaccines, antibiotics, and pain relievers.

It is important to follow proper technique when administering intramuscular injections to minimize pain and reduce the risk of complications such as infection or injury to surrounding tissues. Proper site selection, needle length and gauge, and injection technique are all critical factors in ensuring a safe and effective intramuscular injection.

Intravenous injections are a type of medical procedure where medication or fluids are administered directly into a vein using a needle and syringe. This route of administration is also known as an IV injection. The solution injected enters the patient's bloodstream immediately, allowing for rapid absorption and onset of action. Intravenous injections are commonly used to provide quick relief from symptoms, deliver medications that are not easily absorbed by other routes, or administer fluids and electrolytes in cases of dehydration or severe illness. It is important that intravenous injections are performed using aseptic technique to minimize the risk of infection.

Polymethyl methacrylate (PMMA) is a type of synthetic resin that is widely used in the medical field due to its biocompatibility and versatility. It is a transparent, rigid, and lightweight material that can be easily molded into different shapes and forms. Here are some of the medical definitions of PMMA:

1. A biocompatible acrylic resin used in various medical applications such as bone cement, intraocular lenses, dental restorations, and drug delivery systems.
2. A type of synthetic material that is used as a bone cement to fix prosthetic joint replacements and vertebroplasty for the treatment of spinal fractures.
3. A transparent and shatter-resistant material used in the manufacture of medical devices such as intravenous (IV) fluid bags, dialyzer housings, and oxygenators.
4. A drug delivery system that can be used to administer drugs locally or systemically, such as intraocular sustained-release drug implants for the treatment of chronic eye diseases.
5. A component of dental restorations such as fillings, crowns, and bridges due to its excellent mechanical properties and esthetic qualities.

Overall, PMMA is a versatile and valuable material in the medical field, with numerous applications that take advantage of its unique properties.

Medical Definition of Mineral Oil:

Mineral oil is a commonly used laxative, which is a substance that promotes bowel movements. It is a non-digestible, odorless, and tasteless oil that is derived from petroleum. When taken orally, mineral oil passes through the digestive system without being absorbed, helping to soften stools and relieve constipation by increasing the weight and size of the stool, stimulating the reflexes in the intestines that trigger bowel movements.

Mineral oil is also used topically as a moisturizer and emollient for dry skin conditions such as eczema and dermatitis. It forms a barrier on the skin, preventing moisture loss and protecting the skin from irritants. However, mineral oil should not be used on broken or inflamed skin, as it can trap bacteria and delay healing.

It is important to note that long-term use of mineral oil laxatives can lead to dependence and may interfere with the absorption of fat-soluble vitamins such as A, D, E, and K. Therefore, it should be used only under the guidance of a healthcare professional.

Organometallic compounds are a type of chemical compound that contain at least one metal-carbon bond. This means that the metal is directly attached to carbon atom(s) from an organic molecule. These compounds can be synthesized through various methods, and they have found widespread use in industrial and medicinal applications, including catalysis, polymerization, and pharmaceuticals.

It's worth noting that while organometallic compounds contain metal-carbon bonds, not all compounds with metal-carbon bonds are considered organometallic. For example, in classical inorganic chemistry, simple salts of metal carbonyls (M(CO)n) are not typically classified as organometallic, but rather as metal carbonyl complexes. The distinction between these classes of compounds can sometimes be subtle and is a matter of ongoing debate among chemists.

Eosinophilic granuloma is a term used in pathology to describe a specific type of inflammatory lesion that is characterized by the accumulation of eosinophils, a type of white blood cell, and the formation of granulomas. A granuloma is a small nodular structure formed by the accumulation of immune cells, typically including macrophages, lymphocytes, and other inflammatory cells.

Eosinophilic granulomas can occur in various organs of the body, but they are most commonly found in the lungs, skin, and bones. In the lungs, eosinophilic granulomas are often associated with hypersensitivity reactions to inhaled antigens, such as dust mites or fungal spores. They can also be seen in association with certain diseases, such as Langerhans cell histiocytosis, an uncommon disorder characterized by the abnormal proliferation of a type of immune cell called Langerhans cells.

The symptoms of eosinophilic granuloma depend on the location and extent of the lesion. In the lungs, eosinophilic granulomas may cause cough, chest pain, or shortness of breath. In the skin, they may present as nodules, plaques, or ulcers. In the bones, they can cause pain, swelling, and fractures.

The diagnosis of eosinophilic granuloma is typically made based on a combination of clinical, radiological, and pathological findings. Treatment may include avoidance of known antigens, corticosteroids, or other immunosuppressive medications, depending on the severity and location of the lesion.

Cryosurgery is a medical procedure that uses extreme cold, such as liquid nitrogen or argon gas, to destroy abnormal or unwanted tissue. The intense cold causes the water inside the cells to freeze and form ice crystals, which can rupture the cell membrane and cause the cells to die. Cryosurgery is often used to treat a variety of conditions including skin growths such as warts and tumors, precancerous lesions, and some types of cancer. The procedure is typically performed in a doctor's office or outpatient setting and may require local anesthesia.

The sacrum is a triangular-shaped bone in the lower portion of the human vertebral column, located between the lumbar spine and the coccyx (tailbone). It forms through the fusion of several vertebrae during fetal development. The sacrum's base articulates with the fifth lumbar vertebra, while its apex connects with the coccyx.

The sacrum plays an essential role in supporting the spine and transmitting weight from the upper body to the pelvis and lower limbs. It also serves as an attachment site for various muscles and ligaments. The sacral region is often a focus in medical and chiropractic treatments due to its importance in spinal stability, posture, and overall health.

Subcutaneous injection is a route of administration where a medication or vaccine is delivered into the subcutaneous tissue, which lies between the skin and the muscle. This layer contains small blood vessels, nerves, and connective tissues that help to absorb the medication slowly and steadily over a period of time. Subcutaneous injections are typically administered using a short needle, at an angle of 45-90 degrees, and the dose is injected slowly to minimize discomfort and ensure proper absorption. Common sites for subcutaneous injections include the abdomen, thigh, or upper arm. Examples of medications that may be given via subcutaneous injection include insulin, heparin, and some vaccines.

Intra-articular injections refer to the administration of medication directly into a joint space. This route of administration is used for treating various joint conditions such as inflammation, pain, and arthritis. Commonly injected medications include corticosteroids, local anesthetics, and viscosupplementation agents. The procedure is usually performed using imaging guidance, like ultrasound or fluoroscopy, to ensure accurate placement of the medication within the joint.

Facial dermatoses refer to various skin conditions that affect the face. These can include a wide range of disorders, such as:

1. Acne vulgaris: A common skin condition characterized by the formation of comedones (blackheads and whiteheads) and inflammatory papules, pustules, and nodules. It primarily affects the face, neck, chest, and back.
2. Rosacea: A chronic skin condition that causes redness, flushing, and visible blood vessels on the face, along with bumps or pimples and sometimes eye irritation.
3. Seborrheic dermatitis: A common inflammatory skin disorder that causes a red, itchy, and flaky rash, often on the scalp, face, and eyebrows. It can also affect other oily areas of the body, like the sides of the nose and behind the ears.
4. Atopic dermatitis (eczema): A chronic inflammatory skin condition that causes red, itchy, and scaly patches on the skin. While it can occur anywhere on the body, it frequently affects the face, especially in infants and young children.
5. Psoriasis: An autoimmune disorder that results in thick, scaly, silvery, or red patches on the skin. It can affect any part of the body, including the face.
6. Contact dermatitis: A skin reaction caused by direct contact with an allergen or irritant, resulting in redness, itching, and inflammation. The face can be affected when allergens or irritants come into contact with the skin through cosmetics, skincare products, or other substances.
7. Lupus erythematosus: An autoimmune disorder that can cause a butterfly-shaped rash on the cheeks and nose, along with other symptoms like joint pain, fatigue, and photosensitivity.
8. Perioral dermatitis: A inflammatory skin condition that causes redness, small bumps, and dryness around the mouth, often mistaken for acne. It can also affect the skin around the nose and eyes.
9. Vitiligo: An autoimmune disorder that results in the loss of pigmentation in patches of skin, which can occur on the face and other parts of the body.
10. Tinea faciei: A fungal infection that affects the facial skin, causing red, scaly, or itchy patches. It is also known as ringworm of the face.

These are just a few examples of skin conditions that can affect the face. If you experience any unusual symptoms or changes in your skin, it's essential to consult a dermatologist for proper diagnosis and treatment.

"Animals, Zoo" is not a medical term. However, it generally refers to a collection of various species of wild animals kept in enclosures or exhibits for the public to view and learn about. These animals are usually obtained from different parts of the world and live in environments that attempt to simulate their natural habitats. Zoos play an essential role in conservation efforts, education, and research. They provide a unique opportunity for people to connect with wildlife and understand the importance of preserving and protecting endangered species and their ecosystems.

Bone transplantation, also known as bone grafting, is a surgical procedure in which bone or bone-like material is transferred from one part of the body to another or from one person to another. The graft may be composed of cortical (hard outer portion) bone, cancellous (spongy inner portion) bone, or a combination of both. It can be taken from different sites in the same individual (autograft), from another individual of the same species (allograft), or from an animal source (xenograft). The purpose of bone transplantation is to replace missing bone, provide structural support, and stimulate new bone growth. This procedure is commonly used in orthopedic, dental, and maxillofacial surgeries to repair bone defects caused by trauma, tumors, or congenital conditions.

In the field of medicine, "time factors" refer to the duration of symptoms or time elapsed since the onset of a medical condition, which can have significant implications for diagnosis and treatment. Understanding time factors is crucial in determining the progression of a disease, evaluating the effectiveness of treatments, and making critical decisions regarding patient care.

For example, in stroke management, "time is brain," meaning that rapid intervention within a specific time frame (usually within 4.5 hours) is essential to administering tissue plasminogen activator (tPA), a clot-busting drug that can minimize brain damage and improve patient outcomes. Similarly, in trauma care, the "golden hour" concept emphasizes the importance of providing definitive care within the first 60 minutes after injury to increase survival rates and reduce morbidity.

Time factors also play a role in monitoring the progression of chronic conditions like diabetes or heart disease, where regular follow-ups and assessments help determine appropriate treatment adjustments and prevent complications. In infectious diseases, time factors are crucial for initiating antibiotic therapy and identifying potential outbreaks to control their spread.

Overall, "time factors" encompass the significance of recognizing and acting promptly in various medical scenarios to optimize patient outcomes and provide effective care.

Topical administration refers to a route of administering a medication or treatment directly to a specific area of the body, such as the skin, mucous membranes, or eyes. This method allows the drug to be applied directly to the site where it is needed, which can increase its effectiveness and reduce potential side effects compared to systemic administration (taking the medication by mouth or injecting it into a vein or muscle).

Topical medications come in various forms, including creams, ointments, gels, lotions, solutions, sprays, and patches. They may be used to treat localized conditions such as skin infections, rashes, inflammation, or pain, or to deliver medication to the eyes or mucous membranes for local or systemic effects.

When applying topical medications, it is important to follow the instructions carefully to ensure proper absorption and avoid irritation or other adverse reactions. This may include cleaning the area before application, covering the treated area with a dressing, or avoiding exposure to sunlight or water after application, depending on the specific medication and its intended use.

Local neoplasm recurrence is the return or regrowth of a tumor in the same location where it was originally removed or treated. This means that cancer cells have survived the initial treatment and started to grow again in the same area. It's essential to monitor and detect any local recurrence as early as possible, as it can affect the prognosis and may require additional treatment.

Retrospective studies, also known as retrospective research or looking back studies, are a type of observational study that examines data from the past to draw conclusions about possible causal relationships between risk factors and outcomes. In these studies, researchers analyze existing records, medical charts, or previously collected data to test a hypothesis or answer a specific research question.

Retrospective studies can be useful for generating hypotheses and identifying trends, but they have limitations compared to prospective studies, which follow participants forward in time from exposure to outcome. Retrospective studies are subject to biases such as recall bias, selection bias, and information bias, which can affect the validity of the results. Therefore, retrospective studies should be interpreted with caution and used primarily to generate hypotheses for further testing in prospective studies.

A fatal outcome is a term used in medical context to describe a situation where a disease, injury, or illness results in the death of an individual. It is the most severe and unfortunate possible outcome of any medical condition, and is often used as a measure of the severity and prognosis of various diseases and injuries. In clinical trials and research, fatal outcome may be used as an endpoint to evaluate the effectiveness and safety of different treatments or interventions.

The adrenal cortex hormones are a group of steroid hormones produced and released by the outer portion (cortex) of the adrenal glands, which are located on top of each kidney. These hormones play crucial roles in regulating various physiological processes, including:

1. Glucose metabolism: Cortisol helps control blood sugar levels by increasing glucose production in the liver and reducing its uptake in peripheral tissues.
2. Protein and fat metabolism: Cortisol promotes protein breakdown and fatty acid mobilization, providing essential building blocks for energy production during stressful situations.
3. Immune response regulation: Cortisol suppresses immune function to prevent overactivation and potential damage to the body during stress.
4. Cardiovascular function: Aldosterone regulates electrolyte balance and blood pressure by promoting sodium reabsorption and potassium excretion in the kidneys.
5. Sex hormone production: The adrenal cortex produces small amounts of sex hormones, such as androgens and estrogens, which contribute to sexual development and function.
6. Growth and development: Cortisol plays a role in normal growth and development by influencing the activity of growth-promoting hormones like insulin-like growth factor 1 (IGF-1).

The main adrenal cortex hormones include:

1. Glucocorticoids: Cortisol is the primary glucocorticoid, responsible for regulating metabolism and stress response.
2. Mineralocorticoids: Aldosterone is the primary mineralocorticoid, involved in electrolyte balance and blood pressure regulation.
3. Androgens: Dehydroepiandrosterone (DHEA) and its sulfate derivative (DHEAS) are the most abundant adrenal androgens, contributing to sexual development and function.
4. Estrogens: Small amounts of estrogens are produced by the adrenal cortex, mainly in women.

Disorders related to impaired adrenal cortex hormone production or regulation can lead to various clinical manifestations, such as Addison's disease (adrenal insufficiency), Cushing's syndrome (hypercortisolism), and congenital adrenal hyperplasia (CAH).

"Intraperitoneal injection" is a medical term that refers to the administration of a substance or medication directly into the peritoneal cavity, which is the space between the lining of the abdominal wall and the organs contained within it. This type of injection is typically used in clinical settings for various purposes, such as delivering chemotherapy drugs, anesthetics, or other medications directly to the abdominal organs.

The procedure involves inserting a needle through the abdominal wall and into the peritoneal cavity, taking care to avoid any vital structures such as blood vessels or nerves. Once the needle is properly positioned, the medication can be injected slowly and carefully to ensure even distribution throughout the cavity.

It's important to note that intraperitoneal injections are typically reserved for situations where other routes of administration are not feasible or effective, as they carry a higher risk of complications such as infection, bleeding, or injury to surrounding organs. As with any medical procedure, it should only be performed by trained healthcare professionals under appropriate clinical circumstances.

A granuloma is a small, nodular inflammatory lesion that occurs in various tissues in response to chronic infection, foreign body reaction, or autoimmune conditions. Histologically, it is characterized by the presence of epithelioid macrophages, which are specialized immune cells with enlarged nuclei and abundant cytoplasm, often arranged in a palisading pattern around a central area containing necrotic debris, microorganisms, or foreign material.

Granulomas can be found in various medical conditions such as tuberculosis, sarcoidosis, fungal infections, and certain autoimmune disorders like Crohn's disease. The formation of granulomas is a complex process involving both innate and adaptive immune responses, which aim to contain and eliminate the offending agent while minimizing tissue damage.

Anti-inflammatory agents are a class of drugs or substances that reduce inflammation in the body. They work by inhibiting the production of inflammatory mediators, such as prostaglandins and leukotrienes, which are released during an immune response and contribute to symptoms like pain, swelling, redness, and warmth.

There are two main types of anti-inflammatory agents: steroidal and nonsteroidal. Steroidal anti-inflammatory drugs (SAIDs) include corticosteroids, which mimic the effects of hormones produced by the adrenal gland. Nonsteroidal anti-inflammatory drugs (NSAIDs) are a larger group that includes both prescription and over-the-counter medications, such as aspirin, ibuprofen, naproxen, and celecoxib.

While both types of anti-inflammatory agents can be effective in reducing inflammation and relieving symptoms, they differ in their mechanisms of action, side effects, and potential risks. Long-term use of NSAIDs, for example, can increase the risk of gastrointestinal bleeding, kidney damage, and cardiovascular events. Corticosteroids can have significant side effects as well, particularly with long-term use, including weight gain, mood changes, and increased susceptibility to infections.

It's important to use anti-inflammatory agents only as directed by a healthcare provider, and to be aware of potential risks and interactions with other medications or health conditions.

Bone cements are medical-grade materials used in orthopedic and trauma surgery to fill gaps between bone surfaces and implants, such as artificial joints or screws. They serve to mechanically stabilize the implant and provide a smooth, load-bearing surface. The two most common types of bone cement are:

1. Polymethylmethacrylate (PMMA) cement: This is a two-component system consisting of powdered PMMA and liquid methyl methacrylate monomer. When mixed together, they form a dough-like consistency that hardens upon exposure to air. PMMA cement has been widely used for decades in joint replacement surgeries, such as hip or knee replacements.
2. Calcium phosphate (CP) cement: This is a two-component system consisting of a powdered CP compound and an aqueous solution. When mixed together, they form a paste that hardens through a chemical reaction at body temperature. CP cement has lower mechanical strength compared to PMMA but demonstrates better biocompatibility, bioactivity, and the ability to resorb over time.

Both types of bone cements have advantages and disadvantages, and their use depends on the specific surgical indication and patient factors.

There is no medical definition for "dog diseases" as it is too broad a term. However, dogs can suffer from various health conditions and illnesses that are specific to their species or similar to those found in humans. Some common categories of dog diseases include:

1. Infectious Diseases: These are caused by viruses, bacteria, fungi, or parasites. Examples include distemper, parvovirus, kennel cough, Lyme disease, and heartworms.
2. Hereditary/Genetic Disorders: Some dogs may inherit certain genetic disorders from their parents. Examples include hip dysplasia, elbow dysplasia, progressive retinal atrophy (PRA), and degenerative myelopathy.
3. Age-Related Diseases: As dogs age, they become more susceptible to various health issues. Common age-related diseases in dogs include arthritis, dental disease, cancer, and cognitive dysfunction syndrome (CDS).
4. Nutritional Disorders: Malnutrition or improper feeding can lead to various health problems in dogs. Examples include obesity, malnutrition, and vitamin deficiencies.
5. Environmental Diseases: These are caused by exposure to environmental factors such as toxins, allergens, or extreme temperatures. Examples include heatstroke, frostbite, and toxicities from ingesting harmful substances.
6. Neurological Disorders: Dogs can suffer from various neurological conditions that affect their nervous system. Examples include epilepsy, intervertebral disc disease (IVDD), and vestibular disease.
7. Behavioral Disorders: Some dogs may develop behavioral issues due to various factors such as anxiety, fear, or aggression. Examples include separation anxiety, noise phobias, and resource guarding.

It's important to note that regular veterinary care, proper nutrition, exercise, and preventative measures can help reduce the risk of many dog diseases.

Glucocorticoids are a class of steroid hormones that are naturally produced in the adrenal gland, or can be synthetically manufactured. They play an essential role in the metabolism of carbohydrates, proteins, and fats, and have significant anti-inflammatory effects. Glucocorticoids suppress immune responses and inflammation by inhibiting the release of inflammatory mediators from various cells, such as mast cells, eosinophils, and lymphocytes. They are frequently used in medical treatment for a wide range of conditions, including allergies, asthma, rheumatoid arthritis, dermatological disorders, and certain cancers. Prolonged use or high doses of glucocorticoids can lead to several side effects, such as weight gain, mood changes, osteoporosis, and increased susceptibility to infections.

An "injection, intradermal" refers to a type of injection where a small quantity of a substance is introduced into the layer of skin between the epidermis and dermis, using a thin gauge needle. This technique is often used for diagnostic or research purposes, such as conducting allergy tests or administering immunizations in a way that stimulates a strong immune response. The injection site typically produces a small, raised bump (wheal) that disappears within a few hours. It's important to note that intradermal injections should be performed by trained medical professionals to minimize the risk of complications.

BCG (Bacillus Calmette-Guérin) vaccine is a type of immunization used primarily to prevent tuberculosis (TB). It contains a live but weakened strain of Mycobacterium bovis, which is related to the bacterium that causes TB in humans (Mycobacterium tuberculosis).

The BCG vaccine works by stimulating an immune response in the body, enabling it to better resist infection with TB bacteria if exposed in the future. It is often given to infants and children in countries where TB is common, and its use varies depending on the national immunization policies. The protection offered by the BCG vaccine is moderate and may not last for a very long time.

In addition to its use against TB, the BCG vaccine has also been investigated for its potential therapeutic role in treating bladder cancer and some other types of cancer. The mechanism of action in these cases is thought to be related to the vaccine's ability to stimulate an immune response against abnormal cells.

Medical Definition:

Magnetic Resonance Imaging (MRI) is a non-invasive diagnostic imaging technique that uses a strong magnetic field and radio waves to create detailed cross-sectional or three-dimensional images of the internal structures of the body. The patient lies within a large, cylindrical magnet, and the scanner detects changes in the direction of the magnetic field caused by protons in the body. These changes are then converted into detailed images that help medical professionals to diagnose and monitor various medical conditions, such as tumors, injuries, or diseases affecting the brain, spinal cord, heart, blood vessels, joints, and other internal organs. MRI does not use radiation like computed tomography (CT) scans.

Epidural injection is a medical procedure where a medication is injected into the epidural space of the spine. The epidural space is the area between the outer covering of the spinal cord (dura mater) and the vertebral column. This procedure is typically used to provide analgesia (pain relief) or anesthesia for surgical procedures, labor and delivery, or chronic pain management.

The injection usually contains a local anesthetic and/or a steroid medication, which can help reduce inflammation and swelling in the affected area. The medication is delivered through a thin needle that is inserted into the epidural space using the guidance of fluoroscopy or computed tomography (CT) scans.

Epidural injections are commonly used to treat various types of pain, including lower back pain, leg pain (sciatica), and neck pain. They can also be used to diagnose the source of pain by injecting a local anesthetic to numb the area and determine if it is the cause of the pain.

While epidural injections are generally safe, they do carry some risks, such as infection, bleeding, nerve damage, or allergic reactions to the medication. It's important to discuss these risks with your healthcare provider before undergoing the procedure.

Intraventricular injections are a type of medical procedure where medication is administered directly into the cerebral ventricles of the brain. The cerebral ventricles are fluid-filled spaces within the brain that contain cerebrospinal fluid (CSF). This procedure is typically used to deliver drugs that target conditions affecting the central nervous system, such as infections or tumors.

Intraventricular injections are usually performed using a thin, hollow needle that is inserted through a small hole drilled into the skull. The medication is then injected directly into the ventricles, allowing it to circulate throughout the CSF and reach the brain tissue more efficiently than other routes of administration.

This type of injection is typically reserved for situations where other methods of drug delivery are not effective or feasible. It carries a higher risk of complications, such as bleeding, infection, or damage to surrounding tissues, compared to other routes of administration. Therefore, it is usually performed by trained medical professionals in a controlled clinical setting.

Skin neoplasms refer to abnormal growths or tumors in the skin that can be benign (non-cancerous) or malignant (cancerous). They result from uncontrolled multiplication of skin cells, which can form various types of lesions. These growths may appear as lumps, bumps, sores, patches, or discolored areas on the skin.

Benign skin neoplasms include conditions such as moles, warts, and seborrheic keratoses, while malignant skin neoplasms are primarily classified into melanoma, squamous cell carcinoma, and basal cell carcinoma. These three types of cancerous skin growths are collectively known as non-melanoma skin cancers (NMSCs). Melanoma is the most aggressive and dangerous form of skin cancer, while NMSCs tend to be less invasive but more common.

It's essential to monitor any changes in existing skin lesions or the appearance of new growths and consult a healthcare professional for proper evaluation and treatment if needed.

Indoleamine-2,3-dioxygenase (IDO) is an enzyme that catalyzes the oxidation of L-tryptophan to N-formylkynurenine, which is the first and rate-limiting step in the kynurenine pathway. This enzymatic reaction plays a crucial role in regulating tryptophan metabolism and immune responses. IDO is expressed in various tissues, including the brain, liver, and placenta, as well as in some immune cells such as dendritic cells and macrophages. It can be upregulated by inflammatory stimuli, and its expression has been associated with immune tolerance and suppression of T-cell responses. IDO is also being investigated as a potential therapeutic target for various diseases, including cancer, autoimmune disorders, and neuropsychiatric conditions.

Follow-up studies are a type of longitudinal research that involve repeated observations or measurements of the same variables over a period of time, in order to understand their long-term effects or outcomes. In medical context, follow-up studies are often used to evaluate the safety and efficacy of medical treatments, interventions, or procedures.

In a typical follow-up study, a group of individuals (called a cohort) who have received a particular treatment or intervention are identified and then followed over time through periodic assessments or data collection. The data collected may include information on clinical outcomes, adverse events, changes in symptoms or functional status, and other relevant measures.

The results of follow-up studies can provide important insights into the long-term benefits and risks of medical interventions, as well as help to identify factors that may influence treatment effectiveness or patient outcomes. However, it is important to note that follow-up studies can be subject to various biases and limitations, such as loss to follow-up, recall bias, and changes in clinical practice over time, which must be carefully considered when interpreting the results.

Organophosphonates are a class of organic compounds characterized by the presence of a carbon-phosphorus bond. They contain a phosphonic acid group, which consists of a phosphorus atom bonded to four oxygen or nitrogen atoms, with one of those bonds being replaced by a carbon atom.

In a medical context, organophosphonates are commonly used as radiopharmaceuticals in diagnostic nuclear medicine procedures, such as bone scans. These compounds have the ability to bind to hydroxyapatite, the mineral component of bones, and can be labeled with radioactive isotopes for imaging purposes. They may also be used in therapeutic settings, including as treatments for conditions such as tumor-induced hypercalcemia and Paget's disease of bone.

It is important to note that organophosphonates are distinct from organophosphates, another class of compounds that contain a phosphorus atom bonded to three oxygen or sulfur atoms and one carbon atom. Organophosphates have been widely used as pesticides and chemical warfare agents, and can pose significant health risks due to their toxicity.

Intra-arterial injection is a type of medical procedure where a medication or contrast agent is delivered directly into an artery. This technique is used for various therapeutic and diagnostic purposes.

For instance, intra-arterial chemotherapy may be used to deliver cancer drugs directly to the site of a tumor, while intra-arterial thrombolysis involves the administration of clot-busting medications to treat arterial blockages caused by blood clots. Intra-arterial injections are also used in diagnostic imaging procedures such as angiography, where a contrast agent is injected into an artery to visualize the blood vessels and identify any abnormalities.

It's important to note that intra-arterial injections require precise placement of the needle or catheter into the artery, and are typically performed by trained medical professionals using specialized equipment.

Antibiotics are a type of medication used to treat infections caused by bacteria. They work by either killing the bacteria or inhibiting their growth.

Antineoplastics, also known as chemotherapeutic agents, are a class of drugs used to treat cancer. These medications target and destroy rapidly dividing cells, such as cancer cells, although they can also affect other quickly dividing cells in the body, such as those in the hair follicles or digestive tract, which can lead to side effects.

Antibiotics and antineoplastics are two different classes of drugs with distinct mechanisms of action and uses. It is important to use them appropriately and under the guidance of a healthcare professional.

Melanoma is defined as a type of cancer that develops from the pigment-containing cells known as melanocytes. It typically occurs in the skin but can rarely occur in other parts of the body, including the eyes and internal organs. Melanoma is characterized by the uncontrolled growth and multiplication of melanocytes, which can form malignant tumors that invade and destroy surrounding tissue.

Melanoma is often caused by exposure to ultraviolet (UV) radiation from the sun or tanning beds, but it can also occur in areas of the body not exposed to the sun. It is more likely to develop in people with fair skin, light hair, and blue or green eyes, but it can affect anyone, regardless of their skin type.

Melanoma can be treated effectively if detected early, but if left untreated, it can spread to other parts of the body and become life-threatening. Treatment options for melanoma include surgery, radiation therapy, chemotherapy, immunotherapy, and targeted therapy, depending on the stage and location of the cancer. Regular skin examinations and self-checks are recommended to detect any changes or abnormalities in moles or other pigmented lesions that may indicate melanoma.

The tibia, also known as the shin bone, is the larger of the two bones in the lower leg and part of the knee joint. It supports most of the body's weight and is a major insertion point for muscles that flex the foot and bend the leg. The tibia articulates with the femur at the knee joint and with the fibula and talus bone at the ankle joint. Injuries to the tibia, such as fractures, are common in sports and other activities that put stress on the lower leg.

An intravitreal injection is a medical procedure in which medication is delivered directly into the vitreous cavity of the eye, which is the clear, gel-like substance that fills the space between the lens and the retina. This type of injection is typically used to treat various eye conditions such as age-related macular degeneration, diabetic retinopathy, retinal vein occlusion, and uveitis. The medication administered in intravitreal injections can help to reduce inflammation, inhibit the growth of new blood vessels, or prevent the formation of abnormal blood vessels in the eye.

Intravitreal injections are usually performed in an outpatient setting, and the procedure typically takes only a few minutes. Before the injection, the eye is numbed with anesthetic drops to minimize discomfort. The medication is then injected into the vitreous cavity using a small needle. After the injection, patients may experience some mild discomfort or a scratchy sensation in the eye, but this usually resolves within a few hours.

While intravitreal injections are generally safe, there are some potential risks and complications associated with the procedure, including infection, bleeding, retinal detachment, and increased intraocular pressure. Patients who undergo intravitreal injections should be closely monitored by their eye care provider to ensure that any complications are promptly identified and treated.

Cytosine is one of the four nucleobases in the nucleic acid molecules DNA and RNA, along with adenine, guanine, and thymine (in DNA) or uracil (in RNA). The single-letter abbreviation for cytosine is "C."

Cytosine base pairs specifically with guanine through hydrogen bonding, forming a base pair. In DNA, the double helix consists of two complementary strands of nucleotides held together by these base pairs, such that the sequence of one strand determines the sequence of the other. This property is critical for DNA replication and transcription, processes that are essential for life.

Cytosine residues in DNA can undergo spontaneous deamination to form uracil, which can lead to mutations if not corrected by repair mechanisms. In RNA, cytosine can be methylated at the 5-carbon position to form 5-methylcytosine, a modification that plays a role in regulating gene expression and other cellular processes.

Spinal injections, also known as epidural injections or intrathecal injections, are medical procedures involving the injection of medications directly into the spinal canal. The medication is usually delivered into the space surrounding the spinal cord (the epidural space) or into the cerebrospinal fluid that surrounds and protects the spinal cord (the subarachnoid space).

The medications used in spinal injections can include local anesthetics, steroids, opioids, or a combination of these. The purpose of spinal injections is to provide diagnostic information, therapeutic relief, or both. They are commonly used to treat various conditions affecting the spine, such as radicular pain (pain that radiates down the arms or legs), disc herniation, spinal stenosis, and degenerative disc disease.

Spinal injections can be administered using different techniques, including fluoroscopy-guided injections, computed tomography (CT) scan-guided injections, or with the help of a nerve stimulator. These techniques ensure accurate placement of the medication and minimize the risk of complications.

It is essential to consult a healthcare professional for specific information regarding spinal injections and their potential benefits and risks.

Genetic therapy, also known as gene therapy, is a medical intervention that involves the use of genetic material, such as DNA or RNA, to treat or prevent diseases. It works by introducing functional genes into cells to replace missing or faulty ones caused by genetic disorders or mutations. The introduced gene is incorporated into the recipient's genome, allowing for the production of a therapeutic protein that can help manage the disease symptoms or even cure the condition.

There are several approaches to genetic therapy, including:

1. Replacing a faulty gene with a healthy one
2. Inactivating or "silencing" a dysfunctional gene causing a disease
3. Introducing a new gene into the body to help fight off a disease, such as cancer

Genetic therapy holds great promise for treating various genetic disorders, including cystic fibrosis, muscular dystrophy, hemophilia, and certain types of cancer. However, it is still an evolving field with many challenges, such as efficient gene delivery, potential immune responses, and ensuring the safety and long-term effectiveness of the therapy.

Combined modality therapy (CMT) is a medical treatment approach that utilizes more than one method or type of therapy simultaneously or in close succession, with the goal of enhancing the overall effectiveness of the treatment. In the context of cancer care, CMT often refers to the combination of two or more primary treatment modalities, such as surgery, radiation therapy, and systemic therapies (chemotherapy, immunotherapy, targeted therapy, etc.).

The rationale behind using combined modality therapy is that each treatment method can target cancer cells in different ways, potentially increasing the likelihood of eliminating all cancer cells and reducing the risk of recurrence. The specific combination and sequence of treatments will depend on various factors, including the type and stage of cancer, patient's overall health, and individual preferences.

For example, a common CMT approach for locally advanced rectal cancer may involve preoperative (neoadjuvant) chemoradiation therapy, followed by surgery to remove the tumor, and then postoperative (adjuvant) chemotherapy. This combined approach allows for the reduction of the tumor size before surgery, increases the likelihood of complete tumor removal, and targets any remaining microscopic cancer cells with systemic chemotherapy.

It is essential to consult with a multidisciplinary team of healthcare professionals to determine the most appropriate CMT plan for each individual patient, considering both the potential benefits and risks associated with each treatment method.

A jet injection is a type of medical injection that uses a high-pressure stream of medication to deliver the dose through the skin and into the underlying tissue. This method does not require the use of a hypodermic needle and is also known as a "needle-free" injection. Jet injectors have been used for various purposes, including vaccination, pain management, and treatment of some skin conditions. However, their use has declined in recent years due to concerns about potential safety issues, such as the risk of cross-contamination between patients and the possibility of injury to the tissue.

Intraocular injections are a type of medical procedure where medication is administered directly into the eye. This technique is often used to deliver drugs that treat various eye conditions, such as age-related macular degeneration, diabetic retinopathy, and endophthalmitis. The most common type of intraocular injection is an intravitreal injection, which involves injecting medication into the vitreous cavity, the space inside the eye filled with a clear gel-like substance called the vitreous humor. This procedure is typically performed by an ophthalmologist in a clinical setting and may be repeated at regular intervals depending on the condition being treated.

Immunohistochemistry (IHC) is a technique used in pathology and laboratory medicine to identify specific proteins or antigens in tissue sections. It combines the principles of immunology and histology to detect the presence and location of these target molecules within cells and tissues. This technique utilizes antibodies that are specific to the protein or antigen of interest, which are then tagged with a detection system such as a chromogen or fluorophore. The stained tissue sections can be examined under a microscope, allowing for the visualization and analysis of the distribution and expression patterns of the target molecule in the context of the tissue architecture. Immunohistochemistry is widely used in diagnostic pathology to help identify various diseases, including cancer, infectious diseases, and immune-mediated disorders.

Therapeutic embolization is a medical procedure that involves intentionally blocking or obstructing blood vessels to stop excessive bleeding or block the flow of blood to a tumor or abnormal tissue. This is typically accomplished by injecting small particles, such as microspheres or coils, into the targeted blood vessel through a catheter, which is inserted into a larger blood vessel and guided to the desired location using imaging techniques like X-ray or CT scanning. The goal of therapeutic embolization is to reduce the size of a tumor, control bleeding, or block off abnormal blood vessels that are causing problems.

Interferon-gamma (IFN-γ) is a soluble cytokine that is primarily produced by the activation of natural killer (NK) cells and T lymphocytes, especially CD4+ Th1 cells and CD8+ cytotoxic T cells. It plays a crucial role in the regulation of the immune response against viral and intracellular bacterial infections, as well as tumor cells. IFN-γ has several functions, including activating macrophages to enhance their microbicidal activity, increasing the presentation of major histocompatibility complex (MHC) class I and II molecules on antigen-presenting cells, stimulating the proliferation and differentiation of T cells and NK cells, and inducing the production of other cytokines and chemokines. Additionally, IFN-γ has direct antiproliferative effects on certain types of tumor cells and can enhance the cytotoxic activity of immune cells against infected or malignant cells.

I believe there might be a misunderstanding in your question. "Dogs" is not a medical term or condition. It is the common name for a domesticated carnivore of the family Canidae, specifically the genus Canis, which includes wolves, foxes, and other extant and extinct species of mammals. Dogs are often kept as pets and companions, and they have been bred in a wide variety of forms and sizes for different purposes, such as hunting, herding, guarding, assisting police and military forces, and providing companionship and emotional support.

If you meant to ask about a specific medical condition or term related to dogs, please provide more context so I can give you an accurate answer.

Neoplasm metastasis is the spread of cancer cells from the primary site (where the original or primary tumor formed) to other places in the body. This happens when cancer cells break away from the original (primary) tumor and enter the bloodstream or lymphatic system. The cancer cells can then travel to other parts of the body and form new tumors, called secondary tumors or metastases.

Metastasis is a key feature of malignant neoplasms (cancers), and it is one of the main ways that cancer can cause harm in the body. The metastatic tumors may continue to grow and may cause damage to the organs and tissues where they are located. They can also release additional cancer cells into the bloodstream or lymphatic system, leading to further spread of the cancer.

The metastatic tumors are named based on the location where they are found, as well as the type of primary cancer. For example, if a patient has a primary lung cancer that has metastasized to the liver, the metastatic tumor would be called a liver metastasis from lung cancer.

It is important to note that the presence of metastases can significantly affect a person's prognosis and treatment options. In general, metastatic cancer is more difficult to treat than cancer that has not spread beyond its original site. However, there are many factors that can influence a person's prognosis and response to treatment, so it is important for each individual to discuss their specific situation with their healthcare team.

X-ray computed tomography (CT or CAT scan) is a medical imaging method that uses computer-processed combinations of many X-ray images taken from different angles to produce cross-sectional (tomographic) images (virtual "slices") of the body. These cross-sectional images can then be used to display detailed internal views of organs, bones, and soft tissues in the body.

The term "computed tomography" is used instead of "CT scan" or "CAT scan" because the machines take a series of X-ray measurements from different angles around the body and then use a computer to process these data to create detailed images of internal structures within the body.

CT scanning is a noninvasive, painless medical test that helps physicians diagnose and treat medical conditions. CT imaging provides detailed information about many types of tissue including lung, bone, soft tissue and blood vessels. CT examinations can be performed on every part of the body for a variety of reasons including diagnosis, surgical planning, and monitoring of therapeutic responses.

In computed tomography (CT), an X-ray source and detector rotate around the patient, measuring the X-ray attenuation at many different angles. A computer uses this data to construct a cross-sectional image by the process of reconstruction. This technique is called "tomography". The term "computed" refers to the use of a computer to reconstruct the images.

CT has become an important tool in medical imaging and diagnosis, allowing radiologists and other physicians to view detailed internal images of the body. It can help identify many different medical conditions including cancer, heart disease, lung nodules, liver tumors, and internal injuries from trauma. CT is also commonly used for guiding biopsies and other minimally invasive procedures.

In summary, X-ray computed tomography (CT or CAT scan) is a medical imaging technique that uses computer-processed combinations of many X-ray images taken from different angles to produce cross-sectional images of the body. It provides detailed internal views of organs, bones, and soft tissues in the body, allowing physicians to diagnose and treat medical conditions.

Interleukin-10 (IL-10) is an anti-inflammatory cytokine that plays a crucial role in the modulation of immune responses. It is produced by various cell types, including T cells, macrophages, and dendritic cells. IL-10 inhibits the production of pro-inflammatory cytokines, such as TNF-α, IL-1, IL-6, IL-8, and IL-12, and downregulates the expression of costimulatory molecules on antigen-presenting cells. This results in the suppression of T cell activation and effector functions, which ultimately helps to limit tissue damage during inflammation and promote tissue repair. Dysregulation of IL-10 has been implicated in various pathological conditions, including chronic infections, autoimmune diseases, and cancer.

Sprague-Dawley rats are a strain of albino laboratory rats that are widely used in scientific research. They were first developed by researchers H.H. Sprague and R.C. Dawley in the early 20th century, and have since become one of the most commonly used rat strains in biomedical research due to their relatively large size, ease of handling, and consistent genetic background.

Sprague-Dawley rats are outbred, which means that they are genetically diverse and do not suffer from the same limitations as inbred strains, which can have reduced fertility and increased susceptibility to certain diseases. They are also characterized by their docile nature and low levels of aggression, making them easier to handle and study than some other rat strains.

These rats are used in a wide variety of research areas, including toxicology, pharmacology, nutrition, cancer, and behavioral studies. Because they are genetically diverse, Sprague-Dawley rats can be used to model a range of human diseases and conditions, making them an important tool in the development of new drugs and therapies.

Flow Injection Analysis (FIA) is not a medical term, but a technique used in analytical chemistry. However, I can provide you with the definition of this term:

Flow Injection Analysis (FIA) is a method for automated, continuous monitoring and quantitative analysis of chemical substances. It involves the injection of a sample into a flowing carrier stream, which transports it to a detector after mixing and reaction in a flow-through cell or system. The analyte interacts with reagents to produce a signal that can be measured and related to the concentration of the substance being analyzed. FIA is widely used for environmental monitoring, quality control, process control, and clinical analysis.

Microinjection is a medical technique that involves the use of a fine, precise needle to inject small amounts of liquid or chemicals into microscopic structures, cells, or tissues. This procedure is often used in research settings to introduce specific substances into individual cells for study purposes, such as introducing DNA or RNA into cell nuclei to manipulate gene expression.

In clinical settings, microinjections may be used in various medical and cosmetic procedures, including:

1. Intracytoplasmic Sperm Injection (ICSI): A type of assisted reproductive technology where a single sperm is injected directly into an egg to increase the chances of fertilization during in vitro fertilization (IVF) treatments.
2. Botulinum Toxin Injections: Microinjections of botulinum toxin (Botox, Dysport, or Xeomin) are used for cosmetic purposes to reduce wrinkles and fine lines by temporarily paralyzing the muscles responsible for their formation. They can also be used medically to treat various neuromuscular disorders, such as migraines, muscle spasticity, and excessive sweating (hyperhidrosis).
3. Drug Delivery: Microinjections may be used to deliver drugs directly into specific tissues or organs, bypassing the systemic circulation and potentially reducing side effects. This technique can be particularly useful in treating localized pain, delivering growth factors for tissue regeneration, or administering chemotherapy agents directly into tumors.
4. Gene Therapy: Microinjections of genetic material (DNA or RNA) can be used to introduce therapeutic genes into cells to treat various genetic disorders or diseases, such as cystic fibrosis, hemophilia, or cancer.

Overall, microinjection is a highly specialized and precise technique that allows for the targeted delivery of substances into small structures, cells, or tissues, with potential applications in research, medical diagnostics, and therapeutic interventions.

Antineoplastic agents are a class of drugs used to treat malignant neoplasms or cancer. These agents work by inhibiting the growth and proliferation of cancer cells, either by killing them or preventing their division and replication. Antineoplastic agents can be classified based on their mechanism of action, such as alkylating agents, antimetabolites, topoisomerase inhibitors, mitotic inhibitors, and targeted therapy agents.

Alkylating agents work by adding alkyl groups to DNA, which can cause cross-linking of DNA strands and ultimately lead to cell death. Antimetabolites interfere with the metabolic processes necessary for DNA synthesis and replication, while topoisomerase inhibitors prevent the relaxation of supercoiled DNA during replication. Mitotic inhibitors disrupt the normal functioning of the mitotic spindle, which is essential for cell division. Targeted therapy agents are designed to target specific molecular abnormalities in cancer cells, such as mutated oncogenes or dysregulated signaling pathways.

It's important to note that antineoplastic agents can also affect normal cells and tissues, leading to various side effects such as nausea, vomiting, hair loss, and myelosuppression (suppression of bone marrow function). Therefore, the use of these drugs requires careful monitoring and management of their potential adverse effects.

Animal disease models are specialized animals, typically rodents such as mice or rats, that have been genetically engineered or exposed to certain conditions to develop symptoms and physiological changes similar to those seen in human diseases. These models are used in medical research to study the pathophysiology of diseases, identify potential therapeutic targets, test drug efficacy and safety, and understand disease mechanisms.

The genetic modifications can include knockout or knock-in mutations, transgenic expression of specific genes, or RNA interference techniques. The animals may also be exposed to environmental factors such as chemicals, radiation, or infectious agents to induce the disease state.

Examples of animal disease models include:

1. Mouse models of cancer: Genetically engineered mice that develop various types of tumors, allowing researchers to study cancer initiation, progression, and metastasis.
2. Alzheimer's disease models: Transgenic mice expressing mutant human genes associated with Alzheimer's disease, which exhibit amyloid plaque formation and cognitive decline.
3. Diabetes models: Obese and diabetic mouse strains like the NOD (non-obese diabetic) or db/db mice, used to study the development of type 1 and type 2 diabetes, respectively.
4. Cardiovascular disease models: Atherosclerosis-prone mice, such as ApoE-deficient or LDLR-deficient mice, that develop plaque buildup in their arteries when fed a high-fat diet.
5. Inflammatory bowel disease models: Mice with genetic mutations affecting intestinal barrier function and immune response, such as IL-10 knockout or SAMP1/YitFc mice, which develop colitis.

Animal disease models are essential tools in preclinical research, but it is important to recognize their limitations. Differences between species can affect the translatability of results from animal studies to human patients. Therefore, researchers must carefully consider the choice of model and interpret findings cautiously when applying them to human diseases.

A biopsy is a medical procedure in which a small sample of tissue is taken from the body to be examined under a microscope for the presence of disease. This can help doctors diagnose and monitor various medical conditions, such as cancer, infections, or autoimmune disorders. The type of biopsy performed will depend on the location and nature of the suspected condition. Some common types of biopsies include:

1. Incisional biopsy: In this procedure, a surgeon removes a piece of tissue from an abnormal area using a scalpel or other surgical instrument. This type of biopsy is often used when the lesion is too large to be removed entirely during the initial biopsy.

2. Excisional biopsy: An excisional biopsy involves removing the entire abnormal area, along with a margin of healthy tissue surrounding it. This technique is typically employed for smaller lesions or when cancer is suspected.

3. Needle biopsy: A needle biopsy uses a thin, hollow needle to extract cells or fluid from the body. There are two main types of needle biopsies: fine-needle aspiration (FNA) and core needle biopsy. FNA extracts loose cells, while a core needle biopsy removes a small piece of tissue.

4. Punch biopsy: In a punch biopsy, a round, sharp tool is used to remove a small cylindrical sample of skin tissue. This type of biopsy is often used for evaluating rashes or other skin abnormalities.

5. Shave biopsy: During a shave biopsy, a thin slice of tissue is removed from the surface of the skin using a sharp razor-like instrument. This technique is typically used for superficial lesions or growths on the skin.

After the biopsy sample has been collected, it is sent to a laboratory where a pathologist will examine the tissue under a microscope and provide a diagnosis based on their findings. The results of the biopsy can help guide further treatment decisions and determine the best course of action for managing the patient's condition.

MacKie RM, Stewart B, Brown SM (February 2001). "Intralesional injection of herpes simplex virus 1716 in metastatic melanoma". ... This can be a particular problem for intravenous injection, where the virus must first survive interactions with the blood ... Another way to help oncolytic viruses reach cancer growths after intravenous injection, is to hide them inside macrophages (a ... "HSV1716 injection into the brain adjacent to tumour following surgical resection of high-grade glioma: safety data and long- ...
Less frequently used treatments include intralesional injections or laser resection. Acute laryngitis may persist, but will ...
Intralesional injection of corticosteroids is also helpful. Ainhum is an extremely rare disease with prevalence reported ... In this case, it is called pseudo-ainhum, treatable with minor surgery or intralesional corticosteroids, as with ainhum. It has ...
Corticosteroids are administered either orally or by long-acting intralesional injections. Alternatively, cyclosporine provides ... particularly with an intralesional injection of methylprednisolon. Corticosteroids also represent an option for pulmonary EG ...
Other modalities of treatment include cryosurgery and radiotherapy; intralesional injection of methotrexate or 5-fluorouracil ...
"Intralesional lipolysis with phosphatidylcholine for the treatment of lipomas: pilot study". Arch Dermatol. 142 (8): 1069-70. ... Injection lipolysis is a controversial cosmetic procedure in which drug mixtures are injected into patients with the goal of ... The first report of Lipostabil injection for fat removal demonstrated that infra-orbital ("under the eyelid") fat could be ... Three medical associations have issued health warnings cautioning against the use of injection lypolysis, including the ...
Triggers may include inflammatory skin conditions, burns, intralesional steroid injections and abrasions. Other conditions with ...
Intralesional injections: alopecia areata, discoid lupus erythematosus, keloids, granuloma annulare, lichen planus, lichen ... Depo-Medrol is additionally approved for intralesional, intra-articular, and soft tissue injections. Depo-Medrol is available ... Although the injection is local, studies have shown systemic absorption as evidenced by beneficial effects on distant joints. ... Intra-articular corticosteroid injections (IACI) are a second line therapy to relieve joint pain resulting from rheumatoid ...
Some success has been seen using intralesional injections of formalin, performed by endoscopy. Prognosis for this condition ...
MacKie RM, Stewart B, Brown SM (February 2001). "Intralesional injection of herpes simplex virus 1716 in metastatic melanoma". ... November 2004). "HSV1716 injection into the brain adjacent to tumour following surgical resection of high-grade glioma: safety ... 48 hours after intra-tumoral injection of HSV1790, resulted in a marked reduction in tumour volumes and significantly improved ... herpes simplex virus HSV1716 following intratumoural injection into human malignant glioma: a proof of principle study". Gene ...
Lidocaine An early report from 1934 showed that intralesional injections of procaine (Novocain®) relieved pain in six cases. ... treated two patients with juxta-articular Dercum's disease with intralesional injections of methylprednisolone (Depo-Medrol). ...
Intracavernous injection, an injection into the base of the penis. Intradermal, (into the skin itself) is used for skin testing ... Intralesional (into a skin lesion), is used for local skin lesions, e.g. acne medication. Intramuscular (into a muscle), e.g. ... In addition to injection, it is also possible to slowly infuse fluids subcutaneously in the form of hypodermoclysis. ... Intraperitoneal, (infusion or injection into the peritoneum) e.g. peritoneal dialysis. Intrathecal (into the spinal canal) is ...
... which include intralesional corticosteroid injection, systemic corticosteroid injection, interferon α-2a or α-2b and angiogenic ... Intralesional corticosteroids are most effective, but may require additional injections, as the effect is only temporarily. ... which is too large to treat with intralesional injections. During the proliferating phase, the tumor is highly vascular. ...
Intralesional injection with a corticosteroid such as triamcinolone acetonide (Kenalog) does appear to aid in the reduction of ... Intralesional corticosteroid injections was introduced as a treatment in mid-1960s as a method to attenuate scarring. Pressure ... treatment with non-silicone gel sheeting and treatment with intralesional injections of triamcinolone acetonide. The authors ... Treatments (both preventive and therapeutic) available are pressure therapy, silicone gel sheeting, intra-lesional ...
2014). "Intra-lesional injection of the novel PKC activator EBC-46 rapidly ablates tumors in mouse models". PLOS ONE. 9 (10): ... "FDA Approves First Intratumoral Injection to Treat Non-Metastatic Mast Cell Tumors in Dogs". FDA. 20 November 2020. Wender PA, ... Stelfonta is injected directly into the MCT (intratumoral injection). Stelfonta works by activating a protein that spreads ...
Wang, Chi-Te; Liao, Li-Jen; Cheng, Po-Wen; Lo, Wu-Chia; Lai, Mei-Shu (2013). "Intralesional steroid injection for benign vocal ... Another option for those who are unwilling to undergo surgery is vocal fold steroid injection (VFSI). Injection of the vocal ... Cysts may also be treated using vocal fold steroid injection. The vocal folds consist of 3 primary layers; the Epithelium, the ...
Intralesional corticosteroid (usually triamcinolone) injection has been used for small, localized hemangiomas, where it has ... 1993). "Bilateral retinal embolization associated with intralesional corticosteroid injection for capillary hemangioma of ... "Diagnosis and treatment of an ophthalmic artery occlusion during an intralesional injection of corticosteroid into an eyelid ... Injection of upper eyelid hemangiomas is controversial, given the reported risk of retinal embolization, possibly related to ...
Intralesional injection of verapamil is also suboptimal because of the required frequency for injections. Topical silicone gel ... Filler injections of collagen can be used to raise atrophic scars to the level of surrounding skin. Risks vary based upon the ... 647-656 A long-term course of corticosteroid injections into the scar may help flatten and soften the appearance of keloid or ... Cream Under Silicone Dressing Occlusion Versus Intra-Lesional Triamcinolone for Treatment of Keloid". Clinical Drug ...
Zheng JW, Yang XJ, Wang YA, He Y, Ye WM, Zhang ZY (October 2009). "Intralesional injection of Pingyangmycin for vascular ...
"Intra-Lesional Injection of the Novel PKC Activator EBC-46 Rapidly Ablates Tumors in Mouse Models". PLOS ONE. 9 (10): e108887. ...
Treatments that have been used include surgical excision, intralesional steroid injection, cryotherapy, and low dose ...
... is also administered via intralesional injection in the treatment of hypertrophic and keloid scars. ... As an intravitreal injection, triamcinolone acetonide has been used to treat various eye diseases and has been found useful in ... and by injection into joints to treat various joint conditions. It is also injected into lesions to treat inflammation in some ...
Intra-lesional Injection for Tennis Elbow - A Prospective Cohort Study". Cureus. 14 (3): e22974. doi:10.7759/cureus.22974. ISSN ... "Therapeutic efficacy of platelet-rich plasma injection compared to corticosteroid injection in plantar fasciitis: A systematic ... Liu, Chun-jie; Yu, Kun-lun; Bai, Jiang-bo; Tian, De-hu; Liu, Guo-li (April 2019). "Platelet-rich plasma injection for the ... Zhang, YJ; Xu, SZ; Gu, PC; Du, JY; Cai, YZ; Zhang, C; Lin, XJ (August 2018). "Is Platelet-rich Plasma Injection Effective for ...
Injection immunotherapy ("intralesional" or "intratumoural") uses mumps, candida, the HPV vaccine or trichophytin antigen ... Highfield R (18 June 2008). "Cancer patient recovers after injection of immune cells". The Telegraph. Archived from the ... injections to treat warts (HPV induced tumours). Adoptive cell transfer has been tested on lung and other cancers, with ...
"Analysis of the clinical safety of intralesional injection of collagenase Clostridium histolyticum (CCH) for adults with ...
... assisted delivery vs intralesional injection of botulinum toxin A in treatment of hypertrophic scars and keloids". Dermatologic ... As topical agents have a long incubation time for drug penetration and injections are associated with pain, LADD has been ... Regarding intralesional therapies for scarring, telangiectasia, hypopigmentation, and skin atrophy have been observed in ... Local anesthesia is used widely for dermatological surgeries via topical products or injections. ...
Depending on scar type, treatment may be invasive (intralesional steroid injections, surgery) and/or conservative (compression ... Stem cell injection leads to wound healing primarily through stimulation of angiogenesis. It is thought that the epidermis and ...
Waselau, M.; Sutter, W. W.; Genovese, R. L.; Bertone, A. L. (2008). "Intralesional injection of platelet-rich plasma followed ... Waselau, Martin; Sutter, W. Wesley; Genovese, Ronald L.; Bertone, Alicia L. (15 May 2008). "Intralesional injection of platelet ... She found positive results regarding treatment by intralesional injection of a single dose of platelet-rich plasma, followed by ... She also achieved the repair of articular fractures in vivo using direct stem cell injection transduced with BMP-2, however, ...
While intralesional steroid injections and nerve block may offer temporary or partial pain relief, the source of pain is often ...
If the cause is found to be dermatologic in nature, dermatologists can offer solutions such as intralesional injections, wet ...
"A pilot study of intralesional injection of triamcinolone acetonide for desmoid tumors." Year 1 of 1.. Recipient of the DTRFs ... We therefore aim to perform a pilot study to evaluate the response rate and tolerability of intralesional injections of ... LAY VERSION OF ABSTRACT- "A Pilot Study of Intralesional Injection of Triamcinolone Acetonide for desmoid tumors." ... "A pilot study of intralesional injection of triamcinolone acetonide for desmoid tumors." Year 1 of 1. ...
Scalp Ulcer due to Intralesional Corticosteroid Injection.. Samir Shrestha, Ranju Pokharel, Raksha Pathak, Prajwal Pandey, ...
Which are intralesional drugs?. The drugs primarily used for intralesional injections are corticosteroids. E.g.: Triamcinlone ... Which are the conditions treated with intralesional injections?. *Chornic inflammatory dermatoses. E.g.: Psorias, Lichen ...
Intralesional Steroid Injection. how to get kenalog fluctuate by prescription and by pharmacy, and may attain as much as 80% ... Regardless of its advantages, intralesional steroid injections could trigger a number of opposed unintended effects, each local ... ATROPHY is a well-documented dosage-dependent aspect effect of the injection of repository corticosteroids into skin.1,2 ... might expertise probably the most aid from injections.. Maybe triamcinolone website of a recreation is unfortunate, have ...
An intralesional injection is a simple office-based and relatively safe procedure with proven benefits in specific skin ... Intralesional injections are simple to administer, beneficial for a variety of conditions, and generally risk-free. ... Since its invention in 1961, intralesional injection-the percutaneous direct administration of drugs into skin lesions-has ... The goal of intralesional therapy is to treat local tissues with a minimum number of systemic side effects by delivering a ...
Intra-Lesional Steriod Injections by Emma Coleman Skin. Clinics in Petts Wood, Orpington; West Wickham, Bromley, Kent; and near ... Steroid injections are used to resolve keloid and hypertrophic scars, as well as certain cystic acne pustules and papules. ... This can cause some momentary pain and stinging during the injection, and the scar(s) treated may feel a little tender, swell ... A course of up to 8 injections may be required, scheduled at least four weeks apart, to attain the desired result. Each ...
... Journal: International Journal of ... After there sessions of injection, the lesion was significantly reduced from volume and size by more than 51 % but still could ... Case Report: A 39-year-old female patient diagnosed with simple venous malformations which carried out bleomycin injection at ... Conclusion: Treatment of this case shows that Bleomycin Intralion Injection of venous malformations is an effective non- ...
585 Intralesional injection of rose bengal improves the efficacy of gemcitabine chemotherapy against pancreatic cancer ... 585 Intralesional injection of rose bengal improves the efficacy of gemcitabine chemotherapy against pancreatic cancer ... The combination of intralesional PV-10 with the systemic administration of gemcitabine delayed the growth treated tumors and ... In this study, we explored the ability of intratumoral injections of PV-10, a 10% solution of rose bengal, to induce lesion- ...
Intralesional injections: Doctors can inject medications that have different clinical effects into treatment-resistant warts. ...
... or core decompression and unprocessed bone marrow injection (group B). The patients were followed up clinically and ... Intralesional autologous mesenchymal stem cells in management of osteonecrosis of femur: a preliminary study Musculoskelet Surg ...
Intralesional injections. Clin Podiatr Med Surg. 1986 Jul. 3(3):473-85. [QxMD MEDLINE Link]. ... Linear lymphatic hypopigmentation after intralesional corticosteroid injection: report of two cases. Cutis. 1999 Jul. 64 (1):61 ... Silicone injection for plantar keratoses. Preliminary report. J Am Podiatry Assoc. 1966 Jan. 56(1):1-11. [QxMD MEDLINE Link]. ...
Lin, C. (2012). Intralesional steroid injection. http://www.dermnetnz.org/topics/intralesional-steroid-injection/. ... Corticosteroid injection. If an acne cyst becomes severely inflamed, it may rupture. This can lead to scarring. ...
Psoriasis responds to intralesional injections of alefacept and may predict systemic response to intramuscular alefacept: ... Psoriasis responds to intralesional injections of alefacept and may predict systemic response to intramuscular alefacept: ... Psoriasis responds to intralesional injections of alefacept and may predict systemic response to intramuscular alefacept: ... Psoriasis responds to intralesional injections of alefacept and may predict systemic response to intramuscular alefacept : ...
Bi M, Sun P, Li D, Dong Z, Chen Z. Intralesional injection of botulinum toxin type A compared with intralesional injection of ... Kang N, Sivakumar B, Sanders R, Nduka C, Gault D. Intra-lesional injections of collagenase are ineffective in the treatment of ... Zhibo X, Miaobo Z. Intralesional botulinum toxin type A injection as a new treatment measure for keloids. Plast Reconstr Surg. ... Intralesional cryotherapy versus excision with corticosteroid injections or brachytherapy for keloid treatment: randomised ...
C. Intralesional administration. When the strength and dosage form of the drug lend the preparation to the treatment of the ... Injection into intervertebral joints should not be attempted at any time and hip joint injection cannot be recommended as an ... A. Intravenous or Intramuscular Injection. The initial dosage of dexamethasone sodium phosphate injection may vary from 0.50 mg ... Connect the syringe to appropriate injection connection depending on route of administration. - Before injection, ensure that ...
Very Delayed Perforation after Esophageal Endoscopic Submucosal Dissection and Intralesional Triamcinolone Injection. ... the perforation might have been caused by food impaction and delayed ulcer healing due to triamcinolone injection. ...
Intramuscular and Intralesional Injections. Intramuscular and Intralesional Injections. Dermatologic therapy injections that ...
... intralesional therapy, and palliative local therapy. Get detailed information about the diagnosis and treatment of newly ... Intralesional injections (for example, oncolytic viruses).. *Complete surgical resection of all known disease versus best ... oncolytic therapy approved for local intralesional injection into unresectable cutaneous, subcutaneous, and nodal lesions in ... Intralesional therapy. Talimogene laherparepvec (T-VEC). T-VEC is a genetically modified, herpes simplex virus type 1 (HSV1) ...
MacKie RM, Stewart B, Brown SM (February 2001). "Intralesional injection of herpes simplex virus 1716 in metastatic melanoma". ... This can be a particular problem for intravenous injection, where the virus must first survive interactions with the blood ... Another way to help oncolytic viruses reach cancer growths after intravenous injection, is to hide them inside macrophages (a ... "HSV1716 injection into the brain adjacent to tumour following surgical resection of high-grade glioma: safety data and long- ...
Intralesional Administration. For intralesional injection only; do not administer IV. Administer by injection into cutaneous, ... solution for intralesional injection. *10^6 (1 million) plaque-forming units (PFU) per mL (available as 1-mL single-use vial) ... Total injection volume. *The total injection volume for each treatment visit should not exceed 4 mL for all injected lesions ... Initial injection: Inject largest lesion(s) first; prioritize injection of remaining lesion(s) based on lesion size until ...
These findings suggest that MVIIC at 15, 30 and 60 pmol are safe for intralesional administration after spinal cord injury and ... Oliveira, K.M., Silva, C.M.O., Lavor, M.S.L. et al. Systemic effects induced by intralesional injection of ω-conotoxin MVIIC ... Systemic effects induced by intralesional injection of ω-conotoxin MVIIC after spinal cord injury in rats. *Karen M Oliveira. 1 ... Five minutes later, an intralesional injection was performed according to the experimental protocol. The incision was closed in ...
Treatment of severe alopecia areata with intralesional steroid injections. J Drugs Dermatol. 2009 Oct. 8(10):909-12. [QxMD ... Following initial regrowth, injection of the T lymphocytes into the grafts resulted in loss of regrown hairs. Injections of ... Intralesional corticosteroid therapy is usually the treatment with the best response rate. The administration is as follows:. * ... Less than 0.1 mL is injected per site, and injections are spread out to cover the affected areas (approximately 1 cm between ...
Intralesional Vitamin D Injections Can Significantly Reduce Keloid Thickness. May 20, 2021 ...
Intralesional Vitamin D Injections Can Significantly Reduce Keloid Thickness. by Debbie Overman , May 20, 2021 , Dermatology, ... Intralesional vitamin D injections are effective and safe for treating patients with keloid scars, according to the results of ...
Depo Medrol is available as intramuscular, intra-articular, and intralesional injections. Previous ...
Cure rates at 6 months were 57% for ILSb-3 injections, 73% for ILSb-5 injections, and 72% for ILPenta-120-3 injections. Adverse ... In Study 1, 90 patients were randomized equally between three injections of ILSb over 5 days, five injections of ILSb over 11 ... for ILSb-5 injections and 73% for ILPenta-240-3. For three IL injections of pentamidine, efficacy was optimized at a dose of ... intralesional (IL) pentamidine, was compared to intralesional therapy with antimony (ILSb), a World Health Organization- ...
Pathological examination of intralesional biopsy tissue revealed the existence of an intraosseous ganglion. Additionally, ... MSC) injection. (C) Follow-up T2-weighted coronal image at 12 months after surgery. Cartilage defect, subchondral cyst, and ... Conclusion: Injection of MSCs with marrow stimulation treatment was encouraging in patients older than 50 years compared with ... the medial talar dome was observed. (F) Arthroscopic views after microfracture and MSC injection were performed. (G) Follow-up ...
Intralesional Injection, Radiation Treatment & X-ray Therapy, and Others), by end user (Hospitals,Medical Research ...
  • The drugs primarily used for intralesional injections are corticosteroids. (ashwinisdermacare.com)
  • ATROPHY is a well-documented dosage-dependent aspect effect of the injection of repository corticosteroids into skin.1,2 Nonetheless, like certain noxious by-products of chemical manufacture, uncomfortable side effects of medication in the distinctive circumstance may have their own advantage and be intentionally sought after. (page.tl)
  • Treatment of subglottic stenosis, due to Wegener's granulomatosis, with intralesional corticosteroids and dilation. (nih.gov)
  • Patients diagnosed with either alopecia totalis or alopecia universalis were significantly less likely to receive intralesional steroids and significantly more likely to receive topical corticosteroids than those without these diagnoses (11.1% vs 44.1% and 25.4% vs 42.1, respectively). (medscape.com)
  • Topical or intralesional corticosteroids are most commonly used for treatment of LSC. (jcadonline.com)
  • Regardless of its advantages, intralesional steroid injections could trigger a number of opposed unintended effects, each local, such as telangiectasias, skin and subcutaneous fats atrophy, pigmentary adjustments (hypopigmentation and hyperpigmentation), skin necrosis and ulcerations, and systemic results, such as Cushing's syndrome. (page.tl)
  • The goal of intralesional therapy is to treat local tissues with a minimum number of systemic side effects by delivering a medicine directly into a specific skin lesion. (cosmiquecochin.com)
  • The combination of intralesional PV-10 with the systemic administration of gemcitabine delayed the growth treated tumors and non-injected distal tumors. (bmj.com)
  • Objective: To determine if psoriasis plaques will respond to intralesional alefacept and if this predicts a systemic response to intramuscular (IM) alefacept. (uthscsa.edu)
  • Periocular hemangioma of childhood has been treated with surgery, laser-surgery, radiation, and drugs (intralesional steroids and systemic beta-blockers). (eyecancer.com)
  • OncoVEXGM-CSF , now called T-VEC (Talimogene laherparepvec), is Amgen 's entry in the intralesional sweepstakes and is an investigational oncolytic immunotherapy designed to selectively replicate in tumor tissue and to initiate a systemic anti-tumor immune response. (drugdiscoverynews.com)
  • Intron A is supplied as a solution for intramuscular, intralesional or subcutaneous injection. (centerwatch.com)
  • The overall success rate after one course of therapy with Glucantime® was 96.5% (136/141), and all the failures (5/141) occurred with intramuscular injections. (who.int)
  • Statistical analysis showed a significant difference between the failure rates of intramuscular and intralesional injections. (who.int)
  • Always receive intralesional injections under the guidance of your dermatologist for clear, blemish-free skin. (oxygenetix.com)
  • Since its invention in 1961, intralesional injection-the percutaneous direct administration of drugs into skin lesions-has played a significant role in dermatologic therapy. (cosmiquecochin.com)
  • Steroid injections are used to resolve keloid and hypertrophic scars, as well as certain cystic acne pustules and papules. (emmacolemanskin.com)
  • Objective: This case report aims to analyze the management of venous malformation therapy in the oromaxillofacial region using intralesional Bleomycin injection. (researchbib.com)
  • Conclusions Together, these results demonstrate that intralesional therapy with PV-10 can enhance the efficacy gemcitabine against pancreatic tumors. (bmj.com)
  • However, because no therapy has yet proven to be fully curative, keloid treatments have expanded to include a number of options, from injections to multimodal approaches. (springer.com)
  • Intralesional corticosteroid therapy is usually the treatment with the best response rate. (medscape.com)
  • Topical corticosteroid therapy can be useful, especially in children who cannot tolerate injections. (medscape.com)
  • Chemical peels, laser therapy, microdermabrasion, and intralesional injections are just a few examples of the remarkable procedures that can transform your complexion. (oxygenetix.com)
  • Intralesional therapy for cancer-that is, direct injection of an anti-cancer drug into the lesion-was first taken seriously back 1975. (drugdiscoverynews.com)
  • Regression of pulmonary metastatic disease associated with intralesional BCG therapy of intracutaneous melanoma metastases. (drugdiscoverynews.com)
  • When randomized trials of BCG also failed to confirm a significant clinical benefit, intralesional therapy went out of fashion. (drugdiscoverynews.com)
  • The current standard of care is intralesional steroid (triamcinolone acetonide). (springer.com)
  • While the standard of care for keloids is intralesional steroid (triamcinolone acetonide), new and innovative therapeutic options offer the possibility to improve and tailor management to patient preferences and qualities. (springer.com)
  • steroid-impregnated tape is the first-line treatment modality in Japan, while steroid (triamcinolone acetonide) injections are the treatment of choice in the USA [ 1 , 3 ]. (springer.com)
  • Administered by dermatologists, these injections deliver triamcinolone acetonide (Kenalog) 1.0-2.5 mg/ml of solution directly into acne cysts, swiftly reducing their size and redness. (oxygenetix.com)
  • Conclusion: Treatment of this case shows that Bleomycin Intralion Injection of venous malformations is an effective non-invasive treatment and has no side effects. (researchbib.com)
  • Purpose: To compare the clinical outcomes of MSC injection and arthroscopic marrow stimulation treatment with those of arthroscopic marrow stimulation treatment alone for the treatment of OLTs in older patients. (researchgate.net)
  • Patients were divided into 2 groups: 35 patients (37 ankles) treated with arthroscopic marrow stimulation treatment alone (group A) and 30 patients (31 ankles) who underwent MSC injection along with arthroscopic marrow stimulation treatment (group B). Clinical outcomes were evaluated according to the visual analog scale (VAS) for pain, the American Orthopaedic Foot and Ankle Society (AOFAS) Ankle-Hindfoot Scale, and the Roles and Maudsley score. (researchgate.net)
  • These correlations were not observed in group B. Conclusion: Injection of MSCs with marrow stimulation treatment was encouraging in patients older than 50 years compared with patients treated with marrow stimulation treatment alone, especially when the lesion size was larger than 109 mm(2) or a subchondral cyst existed. (researchgate.net)
  • When possible, treatment of periocular hemangiomas of childhood involves injections of steroid into the tumor. (eyecancer.com)
  • In 1999, the U.S. FDA granted Allovectin-7 orphan drug designation for intralesional treatment of invasive and metastatic melanoma. (drugdiscoverynews.com)
  • We sought to evaluate the efficacy and safety of intradermal injection of botulinum toxin A in the treatment of localized recalcitrant chronic pruritus in lichen simplex, inverse psoriasis, post-burn itching, lichen planus (hypertrophic), and postherpetic neuralgia. (jcadonline.com)
  • After intradermal injection, efferent cholinergic innervation of sweat glands is completely blocked, making it a viable treatment option for focal hyperhidrosis. (jcadonline.com)
  • If this treatment modality is chosen, it should be followed by monthly corticosteroid injections into the treated area, or in conjunction with other intralesional injections. (spokesman-recorder.com)
  • Initially, the treatment consisted of intralesional corticosteroid injections. (bvsalud.org)
  • In this study, we explored the ability of intratumoral injections of PV-10, a 10% solution of rose bengal, to induce lesion-specific ablation and control of metastatic pancreatic tumors in a murine model. (bmj.com)
  • Two cases of primary cutaneous nocardiosis caused by intralesional injection. (medscape.com)
  • Intralesional vitamin D injections are effective and safe for treating patients with keloid scars, according to the results of a study published in the Journal of Cosmetic Dermatology, per Dermatology Advisor. (plasticsurgerypractice.com)
  • Initial studies of both bleomycin injection and topical application with penetration enhanced via multiple needle punctures showed therapeutic benefit [ 5 , 6 ]. (springer.com)
  • Scalp Ulcer due to Intralesional Corticosteroid Injection. (qxmd.com)
  • In this case, the perforation might have been caused by food impaction and delayed ulcer healing due to triamcinolone injection . (bvsalud.org)
  • Forty patients (60 hips) with stage I, II or III (ARCO system) osteonecrosis of femoral head were treated by either core decompression and isolated mononuclear cells (group A) or core decompression and unprocessed bone marrow injection (group B). The patients were followed up clinically and radiologically for a minimum of 2 years. (nih.gov)
  • Patients received weekly intralesional alefacept of increasing concentrations into target plaques for 3 weeks followed by IM injections for 12 weeks and concluded with an observation period of 9 weeks. (uthscsa.edu)
  • Use of a combination bleomycin and triamcinolone injection was found to be effective in a study of 35 keloids and two hypertrophic scars in 10 white patients. (springer.com)
  • Determine the clinical activity of this regimen, in terms of inflammation at injection site(s) and disease regression or stabilization, in these patients. (knowcancer.com)
  • Le taux de succès global après un traitement par Glucantime® était de 96,5 % (136/141), et tous les échecs (5/141) ont été observés chez les patients ayant reçu des injections intramusculaires. (who.int)
  • Case Report: A 39-year-old female patient diagnosed with simple venous malformations which carried out bleomycin injection at RSUP Dr. Hasan Sadikin Bandung. (researchbib.com)
  • After there sessions of injection, the lesion was significantly reduced from volume and size by more than 51 % but still could look at different colours (score 3). (researchbib.com)
  • On day 7, a single tumor was treated with intralesional PV-10. (bmj.com)
  • It was hypothesized that localized pruritus in LSC, if mediated by acetylcholine sensitive C-fibers, could be blocked by intradermal botulinum toxin type A injections. (jcadonline.com)
  • Intralesional injections are simple to administer, beneficial for a variety of conditions, and generally risk-free. (cosmiquecochin.com)
  • Compared with intra-lesional injection of meglomine antimoniate in Iran. (who.int)
  • Other common treatments include silicone sheets, compression, intralesional administration of 5-fluorouracil, and excision. (springer.com)
  • These findings suggest that MVIIC at 15, 30 and 60 pmol are safe for intralesional administration after spinal cord injury and could be further investigated in relation to its neuroprotective effects. (biomedcentral.com)
  • For those pesky acne cysts that refuse to budge, corticosteroid injections offer a targeted solution. (oxygenetix.com)
  • Each 1 mL of solution for injection contains 3.32 mg of dexamethasone (as dexamethasone sodium phosphate) which is equivalent to 4.00 mg of dexamethasone phosphate or 4.37 mg dexamethasone sodium phosphate. (who.int)
  • Each cyst is given a single injection of a dilute cortisone solution, using an ultrathin needle. (online-family-doctor.com)
  • A course of up to 8 injections may be required, scheduled at least four weeks apart, to attain the desired result. (emmacolemanskin.com)
  • The injections can be repeated every four to six weeks. (spokesman-recorder.com)
  • Intralesional corticosteroid injection and dilatation provides effective management of subglottic stenosis in Wegener's granulomatosis. (nih.gov)
  • Sufferers that have specific set off factors that may be elicited with palpation (a agency contact) might expertise probably the most aid from injections. (page.tl)