Chiropractic
Manipulation, Chiropractic
Hospital Shared Services
Vitamin A
Research
Vitamin D
Phyllanthus
Plant Extracts
Gastrodia
Picrates
Two new 5-deoxyflavones from Albizia odoratissima. (1/19)
Two new 5-deoxyflavones, 7,8-dimethoxy-3',4'-methylenedioxyflavone (1) and 7,2',4'-trimethoxyflavone (2) together with a known flavone, 7,4'-dimethoxy-3'-hydroxyflavone (3) were isolated from the rootbark of Albizia odoratissima. The structures of these new compounds were elucidated by electrospray ionization mass spectrometry (ESI-MS) and 1D and 2D-NMR spectral studies including (1)H-(1)H correlation spectroscopy (COSY), heteronuclear single quantum coherence (HSQC), heteronuclear multiple bond connectivity (HMBC) and nuclear Overhauser enhancement spectroscopy (NOESY). (+info)A multiyear estimate of the effective pollen donor pool for Albizia julibrissin. (2/19)
Studies of pollen movement in plant populations are often limited to a single reproductive event, despite concerns about the adequacy of single-year measures for perennial organisms. In this study, we estimate the effective number of pollen donors per tree from a multiyear study of Albizia julibrissin Durazz (mimosa, Fabaceae), an outcrossing, insect-pollinated tree. We determined 40 seedling genotypes for each of 15 seed trees during 4 successive years. A molecular analysis of variance of the pollen gametes fertilizing the sampled seeds was used to partition variation in pollen pools among seed trees, among years, and within single tree-year collections. Using these variance components, we demonstrate significant male gametic variability among years for individual trees. However, results indicate that yearly variation in the 'global pollen pool', averaged over all 15 seed trees for these 4 years, is effectively zero. We estimate the effective number of pollen donors for a single mimosa tree (N(ep)) to be 2.87. Single season analyses yield N(ep) approximately 2.05, which is 40% less than the value of N(ep) estimated from 4 years of data. We discuss optimal sampling for future studies designed to estimate N(ep). Studies should include more trees, each sampled over at least a few years, with fewer seeds per tree per year than are needed for a traditional parentage study. (+info)Antifertility effects of methanolic pod extract of Albizzia lebbeck (L.) Benth in male rats. (3/19)
AIM: To evaluate the antifertility activity of the methanolic pod extract of Albizzia lebbeck (L.) Benth in male albino rats. METHODS: The methanolic pod extract of Albizzia lebbeck was administrated orally for 60 days at 50, 100 and 200 mg.kg(-1).day(-1) to male albino rats. Sperm motility and density in cauda epididymides were assessed. Biochemical and histological analysis were performed in blood samples and reproductive organs. RESULTS: Albizzia lebbeck pod extract brought about a significant decrease in the weights of testis, seminal vesicles, epdidymis and ventral prostate. The sperm motility and density were significantly reduced. There was a marked reduction in the numbers of primary spermatocytes, secondary spermatocytes and spermatids. The Sertoli cell count as well as its cross sectional surface area were significantly decreased. The Leydig cell nuclear area and the number of mature Leydig cells were also significantly decreased. The protein, glycogen and cholesterol content of the testis, the fructose in the seminal vesicles and protein in the epididymis were significantly decreased. The RBC and WBC counts, haemoglobin, haematocrit and blood sugar were within the normal range. CONCLUSION: The methanolic extract of A. lebbeck pods causes spermatogenic arrest in male albino rats. (+info)Phenolic glycosides from the stem bark of Albizzia julibrissin. (4/19)
From the stem bark of Albizzia julibrissin DURAZZ (Leguminosae), two new phenolic glycosides (albibrissinosides A and B) were isolated. Their structures were determined by spectroscopic analysis. The albibrissinoside B was found to be a radical scavenger on the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical. (+info)Gene flow among established Puerto Rican populations of the exotic tree species, Albizia lebbeck. (5/19)
We estimate gene flow and patterns of genetic diversity in Albizia lebbeck, an invasive leguminous tree in the dry forest of southwestern Puerto Rico. Genetic diversity estimates calculated for 10 populations of 24 trees each indicated that these populations may have been formed from multiple introductions. The presence of unique genotypes in the northernmost populations suggests that novel genotypes are still immigrating into the area. This combination of individuals from disparate locations led to high estimates of genetic diversity (He = 0.266, P = 0.67). Indirect estimates of gene flow indicate that only 0.69 migrants per generation move between populations, suggesting that genetic diversity within populations should decrease due to genetic drift. Since migration-drift equilibrium was not found, however, this estimate needs to be viewed with caution. The regular production of pods in this outcrossing species (tm = 0.979) indicates that sufficient outcross pollen is received to insure successful reproduction. Direct estimates of gene flow indicate that between 44 and 100% of pollen received by trees in four small stands of trees (n < 11) was foreign. The role of gene flow in facilitating the spread of this invasive plant species is discussed. (+info)Screening of Tanzanian medicinal plants for anti-Candida activity. (6/19)
BACKGROUND: Candida albicans has become resistant to the already limited, toxic and expensive anti-Candida agents available in the market. These factors necessitate the search for new anti-fungal agents. METHODS: Sixty-three plant extracts, from 56 Tanzanian plant species obtained through the literature and interviews with traditional healers, were evaluated for anti-Candida activity. Aqueous methanolic extracts were screened for anti-Candida activity by bioautography agar overlay method, using a standard strain of Candida albicans (ATCC 90028). RESULTS: Twenty- seven (48%) out of the 56 plants were found to be active. Extracts of the root barks of Albizia anthelmintica and Balanites aegyptiaca, and roots of Plectranthus barbatus showed strong activity. CONCLUSION: The extracts that showed strong anti-Candida activity are worth of further investigation in order to isolate and identify the active compounds. (+info)A cytotoxic saponin from Albizia julibrissin. (7/19)
A new triterpenoidal saponin (1: Julibroside J(21)) with a xylopyranosyl moiety located at its C-21 side chain was isolated from Albizia julibrissin DURAZZ. (Leguminosae), and its structure was determined on the basis of comprehensive spectroscopic analyses. Compound 1 showed marked inhibitory action against Bel-7402 cancer cell line at 10 microg/ml. (+info)Antimicrobial activity of some ethnomedicinal plants used by Paliyar tribe from Tamil Nadu, India. (8/19)
BACKGROUND: Antimicrobial activity of 18 ethnomedicinal plant extracts were evaluated against nine bacterial strains (Bacillus subtilis, Staphylococcus aureus, Staphylococcus epidermidis, Enterococcus faecalis, Escherichia coli, Klebsiella pneumonia, Pseudomonas aeruginosa, Ervinia sp, Proteus vulgaris) and one fungal strain (Candida albicans). The collected ethnomedicinal plants were used in folk medicine in the treatment of skin diseases, venereal diseases, respiratory problems and nervous disorders. METHODS: Plants were collected from Palni hills of Southern Western Ghats and the ethnobotanical data were gathered from traditional healers who inhabit the study area. The hexane and methanol extracts were obtained by cold percolation method and the antimicrobial activity was found using paper disc diffusion method. All microorganisms were obtained from Christian Medical College, Vellore, Tamil Nadu, India. RESULTS: The results indicated that out of 18 plants, 10 plants exhibited antimicrobial activity against one or more of the tested microorganisms at three different concentrations of 1.25, 2.5 and 5 mg/disc. Among the plants tested, Acalypha fruticosa, Peltophorum pterocarpum, Toddalia asiatica,Cassia auriculata, Punica granatum and Syzygium lineare were most active. The highest antifungal activity was exhibited by methanol extract of Peltophorum pterocarpum and Punica granatum against Candida albicans. CONCLUSION: This study evaluated the antimicrobial activity of the some ethnomedicinal plants used in folkloric medicine. Compared to hexane extract, methanol extract showed significant activity against tested organisms. This study also showed that Toddalia asiatica, Syzygium lineare, Acalypha fruticosa and Peltophorum pterocarpum could be potential sources of new antimicrobial agents. (+info)'Albizia' is not a medical term, but a botanical name that refers to a genus of trees and shrubs commonly known as mimosa, silk tree or shy tree. Some species of albizia contain compounds with potential medicinal properties, such as anti-inflammatory, analgesic, and anxiolytic effects. However, more research is needed before these claims can be confirmed and the use of albizia for medicinal purposes should only be done under the guidance of a healthcare professional.
Chiropractic is a health care profession that focuses on the diagnosis, treatment, and prevention of disorders of the neuromusculoskeletal system, with an emphasis on the spine. Chiropractors use manual therapies, including spinal manipulation and adjustment, to realign the spine and improve function, reduce pain, and promote overall health and well-being.
The primary goal of chiropractic care is to correct subluxations, or misalignments of the vertebrae in the spine, which can cause nerve interference and affect the body's natural ability to heal itself. Chiropractors may also use other therapies such as exercise, nutrition counseling, and lifestyle modifications to help patients achieve optimal health and wellness.
Chiropractic is a drug-free and non-surgical approach to healthcare that is recognized by major regulatory bodies around the world. It has been shown to be effective for a wide range of conditions, including back pain, neck pain, headaches, and other musculoskeletal disorders.
Chiropractic manipulation, also known as spinal manipulative therapy, is a technique used by chiropractors to realign misaligned vertebrae in the spine (subluxations) with the goal of improving function, reducing nerve irritation, and alleviating pain. This technique involves using controlled force, direction, amplitude, and velocity to move joints beyond their passive range of motion but within their physiological limits. The purpose is to restore normal joint motion and function, which can help reduce pain and improve overall health and well-being. It is commonly used to treat musculoskeletal conditions such as low back pain, neck pain, and headaches.
I couldn't find a medical definition for "Hospital Shared Services" as it is more related to hospital administration and management. Here's a definition from a healthcare management perspective:
Hospital Shared Services refer to centralized support services that are shared between different departments or hospitals within a healthcare system. These services can include areas such as:
1. Clinical engineering: Management of medical equipment, maintenance, and repair services.
2. Laboratory services: Centralized laboratory testing and analysis.
3. Radiology and imaging services: Consolidation of radiology and imaging services for improved efficiency and quality.
4. Sterile processing services: Centralization of sterilization and decontamination of medical instruments and supplies.
5. Food and nutrition services: Shared kitchen, meal planning, and delivery services.
6. Environmental services: Shared housekeeping, laundry, and waste management services.
7. Biomedical waste management: Handling, treatment, and disposal of hazardous medical waste.
8. Information technology (IT) services: Centralized IT infrastructure, support, and data management.
9. Human resources: Shared HR functions such as recruitment, training, and benefits administration.
10. Financial services: Shared accounting, billing, and revenue cycle management.
The goal of Hospital Shared Services is to improve operational efficiency, reduce costs, enhance quality, and standardize processes across the healthcare system.
Spinal manipulation is a manual therapy technique often used in the practice of chiropractic, osteopathic medicine, and physical therapy. It involves applying controlled force to the spinal joints, usually through quick and precise thrusting movements. The goal of this technique is to improve mobility and range of motion in the spine, reduce pain and muscle tension, and promote overall function of the nervous system. Spinal manipulation may also be used to treat various conditions such as low back pain, neck pain, headaches, and other musculoskeletal disorders. It is important to note that spinal manipulation should only be performed by licensed healthcare professionals with proper training and expertise in this technique.
Medical Definition of Vitamin A:
Vitamin A is a fat-soluble vitamin that is essential for normal vision, immune function, and cell growth. It is also an antioxidant that helps protect the body's cells from damage caused by free radicals. Vitamin A can be found in two main forms: preformed vitamin A, which is found in animal products such as dairy, fish, and meat, particularly liver; and provitamin A carotenoids, which are found in plant-based foods such as fruits, vegetables, and vegetable oils.
The most active form of vitamin A is retinoic acid, which plays a critical role in the development and maintenance of the heart, lungs, kidneys, and other organs. Vitamin A deficiency can lead to night blindness, dry skin, and increased susceptibility to infections. Chronic vitamin A toxicity can cause nausea, dizziness, headaches, coma, and even death.
Research, in the context of medicine, is a systematic and rigorous process of collecting, analyzing, and interpreting information in order to increase our understanding, develop new knowledge, or evaluate current practices and interventions. It can involve various methodologies such as observational studies, experiments, surveys, or literature reviews. The goal of medical research is to advance health care by identifying new treatments, improving diagnostic techniques, and developing prevention strategies. Medical research is typically conducted by teams of researchers including clinicians, scientists, and other healthcare professionals. It is subject to ethical guidelines and regulations to ensure that it is conducted responsibly and with the best interests of patients in mind.
Vitamin D is a fat-soluble secosteroid that is crucial for the regulation of calcium and phosphate levels in the body, which are essential for maintaining healthy bones and teeth. It can be synthesized by the human body when skin is exposed to ultraviolet-B (UVB) rays from sunlight, or it can be obtained through dietary sources such as fatty fish, fortified dairy products, and supplements. There are two major forms of vitamin D: vitamin D2 (ergocalciferol), which is found in some plants and fungi, and vitamin D3 (cholecalciferol), which is produced in the skin or obtained from animal-derived foods. Both forms need to undergo two hydroxylations in the body to become biologically active as calcitriol (1,25-dihydroxyvitamin D3), the hormonally active form of vitamin D. This activated form exerts its effects by binding to the vitamin D receptor (VDR) found in various tissues, including the small intestine, bone, kidney, and immune cells, thereby influencing numerous physiological processes such as calcium homeostasis, bone metabolism, cell growth, and immune function.
"Phyllanthus" is a genus of flowering plants and does not have a specific medical definition. However, certain species of Phyllanthus are used in traditional medicine and herbal remedies. For example:
* Phyllanthus amarus is used in Ayurvedic medicine for treating liver disorders and diabetes.
* Phyllanthus niruri is also used in traditional medicine for treating liver problems, kidney stones, and digestive issues.
* Phyllanthus emblica, also known as Indian gooseberry, is commonly used in Ayurvedic medicine for its antioxidant and anti-inflammatory properties.
It's important to note that while some Phyllanthus species have been studied for their potential medicinal benefits, more research is needed before they can be recommended as standard treatments. Additionally, herbal supplements can interact with prescription medications and may not be safe for everyone, so it's always best to consult with a healthcare provider before starting any new treatment regimen.
Phyllanthus emblica, also known as Emblica officinalis or Amla, is a plant species native to India and Southeast Asia. In the context of medicine, particularly in Ayurvedic medicine, the fruit of Phyllanthus emblica is used.
Medical definitions describe Phyllanthus emblica as a:
1. Rising drug: A substance of plant origin used in traditional Ayurvedic medicine, primarily in the Indian subcontinent.
2. Fruit of an Asian tree (Phyllanthus emblica) that contains various bioactive compounds such as phenolic acids, flavonoids, tannins, and alkaloids.
3. Traditional Ayurvedic remedy with antioxidant, anti-inflammatory, immunomodulatory, and gastroprotective properties.
4. A rich source of vitamin C and other nutrients such as calcium, iron, and carotene.
5. Used in various Ayurvedic formulations for treating conditions like diabetes, indigestion, jaundice, and skin disorders.
6. May help improve cognitive function, liver health, and cardiovascular health based on preliminary research. However, more extensive clinical trials are needed to confirm these potential benefits.
A plant extract is a preparation containing chemical constituents that have been extracted from a plant using a solvent. The resulting extract may contain a single compound or a mixture of several compounds, depending on the extraction process and the specific plant material used. These extracts are often used in various industries including pharmaceuticals, nutraceuticals, cosmetics, and food and beverage, due to their potential therapeutic or beneficial properties. The composition of plant extracts can vary widely, and it is important to ensure their quality, safety, and efficacy before use in any application.
Phenols, also known as phenolic acids or phenol derivatives, are a class of chemical compounds consisting of a hydroxyl group (-OH) attached to an aromatic hydrocarbon ring. In the context of medicine and biology, phenols are often referred to as a type of antioxidant that can be found in various foods and plants.
Phenols have the ability to neutralize free radicals, which are unstable molecules that can cause damage to cells and contribute to the development of chronic diseases such as cancer, heart disease, and neurodegenerative disorders. Some common examples of phenolic compounds include gallic acid, caffeic acid, ferulic acid, and ellagic acid, among many others.
Phenols can also have various pharmacological activities, including anti-inflammatory, antimicrobial, and analgesic effects. However, some phenolic compounds can also be toxic or irritating to the body in high concentrations, so their use as therapeutic agents must be carefully monitored and controlled.
Gastrodia is the name of a genus of plants, but in a medical context, "Gastrodia" most commonly refers to Gastrodia elata, a species of orchid that is native to China and other parts of East Asia. This plant has been used in traditional Chinese medicine for centuries to treat various conditions, including headaches, seizures, and nervous disorders.
The primary active component of Gastrodia is thought to be gastrodin, a phenolic glycoside that has been shown to have anti-inflammatory, antioxidant, and neuroprotective effects in laboratory studies. However, more research is needed to fully understand the medicinal properties of this plant and its potential therapeutic uses.
It's important to note that while Gastrodia has a long history of use in traditional medicine, it should not be used as a substitute for modern medical treatment. If you are considering using Gastrodia or any other herbal supplement, it's important to talk to your healthcare provider first to ensure that it is safe and appropriate for your individual health needs.
I am not a medical expert, but I can provide some information that may be helpful. "Picrates" is not a term commonly used in medical definitions. Instead, it is a term used in chemistry to refer to salts of picric acid (2,4,6-trinitrophenol), which was once used as a yellow dye and explosive.
Picric acid has been used historically in some medical applications, such as a component in certain topical antiseptics and in histological staining procedures. However, its use in modern medicine is quite limited due to its high sensitivity to impact, heat, and friction, which makes it potentially dangerous to handle.
Therefore, it's important to note that "picrates" is not a medical term per se but rather a chemical one, and any medical application of picric acid or its salts would be highly specialized and unlikely to be encountered in most healthcare settings.
Aerial parts of plants refer to the above-ground portions of a plant, including leaves, stems, flowers, and fruits. These parts are often used in medicine, either in their entirety or as isolated extracts, to take advantage of their medicinal properties. The specific components of aerial parts that are used in medicine can vary depending on the plant species and the desired therapeutic effects. For example, the leaves of some plants may contain active compounds that have anti-inflammatory or analgesic properties, while the flowers of others may be rich in antioxidants or compounds with sedative effects. In general, aerial parts of plants are used in herbal medicine to treat a wide range of conditions, including respiratory, digestive, and nervous system disorders, as well as skin conditions and infections.