Difficulty in SWALLOWING which may result from neuromuscular disorder or mechanical obstruction. Dysphagia is classified into two distinct types: oropharyngeal dysphagia due to malfunction of the PHARYNX and UPPER ESOPHAGEAL SPHINCTER; and esophageal dysphagia due to malfunction of the ESOPHAGUS.
The act of taking solids and liquids into the GASTROINTESTINAL TRACT through the mouth and throat.
A mobile U-shaped bone that lies in the anterior part of the neck at the level of the third CERVICAL VERTEBRAE. The hyoid bone is suspended from the processes of the TEMPORAL BONES by ligaments, and is firmly bound to the THYROID CARTILAGE by muscles.
The structure at the pharyngoesophageal junction consisting chiefly of the CRICOPHARYNGEUS MUSCLE. It normally occludes the lumen of the ESOPHAGUS, except during SWALLOWING.
The middle portion of the pharynx that lies posterior to the mouth, inferior to the SOFT PALATE, and superior to the base of the tongue and EPIGLOTTIS. It has a digestive function as food passes from the mouth into the oropharynx before entering ESOPHAGUS.
A motor neuron disease marked by progressive weakness of the muscles innervated by cranial nerves of the lower brain stem. Clinical manifestations include dysarthria, dysphagia, facial weakness, tongue weakness, and fasciculations of the tongue and facial muscles. The adult form of the disease is marked initially by bulbar weakness which progresses to involve motor neurons throughout the neuroaxis. Eventually this condition may become indistinguishable from AMYOTROPHIC LATERAL SCLEROSIS. Fazio-Londe syndrome is an inherited form of this illness which occurs in children and young adults. (Adams et al., Principles of Neurology, 6th ed, p1091; Brain 1992 Dec;115(Pt 6):1889-1900)
The act and process of chewing and grinding food in the mouth.
The bottom portion of the pharynx situated below the OROPHARYNX and posterior to the LARYNX. The hypopharynx communicates with the larynx through the laryngeal inlet, and is also called laryngopharynx.
A thin leaf-shaped cartilage that is covered with LARYNGEAL MUCOSA and situated posterior to the root of the tongue and HYOID BONE. During swallowing, the epiglottis folds back over the larynx inlet thus prevents foods from entering the airway.
A funnel-shaped fibromuscular tube that conducts food to the ESOPHAGUS, and air to the LARYNX and LUNGS. It is located posterior to the NASAL CAVITY; ORAL CAVITY; and LARYNX, and extends from the SKULL BASE to the inferior border of the CRICOID CARTILAGE anteriorly and to the inferior border of the C6 vertebra posteriorly. It is divided into the NASOPHARYNX; OROPHARYNX; and HYPOPHARYNX (laryngopharynx).
A tubular organ of VOICE production. It is located in the anterior neck, superior to the TRACHEA and inferior to the tongue and HYOID BONE.
An irregular unpaired bone situated at the SKULL BASE and wedged between the frontal, temporal, and occipital bones (FRONTAL BONE; TEMPORAL BONE; OCCIPITAL BONE). Sphenoid bone consists of a median body and three pairs of processes resembling a bat with spread wings. The body is hollowed out in its inferior to form two large cavities (SPHENOID SINUS).
A muscular organ in the mouth that is covered with pink tissue called mucosa, tiny bumps called papillae, and thousands of taste buds. The tongue is anchored to the mouth and is vital for chewing, swallowing, and for speech.
The complement of teeth in the jaws after the eruption of some of the permanent teeth but before all the deciduous teeth are absent. (Boucher's Clinical Dental Terminology, 4th ed)
The muscles of the PHARYNX are voluntary muscles arranged in two layers. The external circular layer consists of three constrictors (superior, middle, and inferior). The internal longitudinal layer consists of the palatopharyngeus, the salpingopharyngeus, and the stylopharyngeus. During swallowing, the outer layer constricts the pharyngeal wall and the inner layer elevates pharynx and LARYNX.
Production of an image when x-rays strike a fluorescent screen.
A stricture of the ESOPHAGUS. Most are acquired but can be congenital.
A major affective disorder marked by severe mood swings (manic or major depressive episodes) and a tendency to remission and recurrence.
Either one of the two small elongated rectangular bones that together form the bridge of the nose.
Measurement of the pressure or tension of liquids or gases with a manometer.
The measurement of the dimensions of the HEAD.
The oval-shaped oral cavity located at the apex of the digestive tract and consisting of two parts: the vestibule and the oral cavity proper.
Psychiatric illness or diseases manifested by breakdowns in the adaptational process expressed primarily as abnormalities of thought, feeling, and behavior producing either distress or impairment of function.
The muscular membranous segment between the PHARYNX and the STOMACH in the UPPER GASTROINTESTINAL TRACT.
Persistent and disabling ANXIETY.
Those disorders that have a disturbance in mood as their predominant feature.
The largest and strongest bone of the FACE constituting the lower jaw. It supports the lower teeth.
Categorical classification of MENTAL DISORDERS based on criteria sets with defining features. It is produced by the American Psychiatric Association. (DSM-IV, page xxii)
Recording of the changes in electric potential of muscle by means of surface or needle electrodes.
Marked depression appearing in the involution period and characterized by hallucinations, delusions, paranoia, and agitation.
A behavior disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity. Although most individuals have symptoms of both inattention and hyperactivity-impulsivity, one or the other pattern may be predominant. The disorder is more frequent in males than females. Onset is in childhood. Symptoms often attenuate during late adolescence although a minority experience the full complement of symptoms into mid-adulthood. (From DSM-V)
An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.
An anxiety disorder characterized by recurrent, persistent obsessions or compulsions. Obsessions are the intrusive ideas, thoughts, or images that are experienced as senseless or repugnant. Compulsions are repetitive and seemingly purposeful behavior which the individual generally recognizes as senseless and from which the individual does not derive pleasure although it may provide a release from tension.
A class of traumatic stress disorders with symptoms that last more than one month. There are various forms of post-traumatic stress disorder, depending on the time of onset and the duration of these stress symptoms. In the acute form, the duration of the symptoms is between 1 to 3 months. In the chronic form, symptoms last more than 3 months. With delayed onset, symptoms develop more than 6 months after the traumatic event.
A disorder beginning in childhood. It is marked by the presence of markedly abnormal or impaired development in social interaction and communication and a markedly restricted repertoire of activity and interest. Manifestations of the disorder vary greatly depending on the developmental level and chronological age of the individual. (DSM-V)
Anxiety disorders in which the essential feature is persistent and irrational fear of a specific object, activity, or situation that the individual feels compelled to avoid. The individual recognizes the fear as excessive or unreasonable.
Severe distortions in the development of many basic psychological functions that are not normal for any stage in development. These distortions are manifested in sustained social impairment, speech abnormalities, and peculiar motor movements.
Disorders in which there is a loss of ego boundaries or a gross impairment in reality testing with delusions or prominent hallucinations. (From DSM-IV, 1994)
Disorders related to substance abuse.
A repetitive and persistent pattern of behavior in which the basic rights of others or major age-appropriate societal norms or rules are violated. These behaviors include aggressive conduct that causes or threatens physical harm to other people or animals, nonaggressive conduct that causes property loss or damage, deceitfulness or theft, and serious violations of rules. The onset is before age 18. (From DSM-IV, 1994)
Disorders characterized by recurrent TICS that may interfere with speech and other activities. Tics are sudden, rapid, nonrhythmic, stereotyped motor movements or vocalizations which may be exacerbated by stress and are generally attenuated during absorbing activities. Tic disorders are distinguished from conditions which feature other types of abnormal movements that may accompany another another condition. (From DSM-IV, 1994)
Standardized procedures utilizing rating scales or interview schedules carried out by health personnel for evaluating the degree of mental illness.
A personality disorder marked by a pattern of instability of interpersonal relationships, self-image, and affects, and marked impulsivity beginning by early adulthood and present in a variety of contexts. (DSM-IV)
A diverse group of lung diseases that affect the lung parenchyma. They are characterized by an initial inflammation of PULMONARY ALVEOLI that extends to the interstitium and beyond leading to diffuse PULMONARY FIBROSIS. Interstitial lung diseases are classified by their etiology (known or unknown causes), and radiological-pathological features.
A diffuse parenchymal lung disease caused by inhalation of dust and by tissue reaction to their presence. These inorganic, organic, particulate, or vaporized matters usually are inhaled by workers in their occupational environment, leading to the various forms (ASBESTOSIS; BYSSINOSIS; and others). Similar air pollution can also have deleterious effects on the general population.
A form of pneumoconiosis resulting from inhalation of dust containing crystalline form of SILICON DIOXIDE, usually in the form of quartz. Amorphous silica is relatively nontoxic.
Pathological processes involving any part of the LUNG.
A process in which normal lung tissues are progressively replaced by FIBROBLASTS and COLLAGEN causing an irreversible loss of the ability to transfer oxygen into the bloodstream via PULMONARY ALVEOLI. Patients show progressive DYSPNEA finally resulting in death.
'Coal mining' is not a medical term, but it refers to the process of extracting coal from the ground by mechanical or manual means.
A form of pneumoconiosis caused by inhalation of asbestos fibers which elicit potent inflammatory responses in the parenchyma of the lung. The disease is characterized by interstitial fibrosis of the lung, varying from scattered sites to extensive scarring of the alveolar interstitium.

Assessment of swallowing and referral to speech and language therapists in acute stroke. (1/1000)

The best clinical assessment of swallowing following acute stroke, in order to decide whether to refer a patient to a speech and language therapist (SLT), is uncertain. Independently of the managing clinical team, we prospectively investigated 115 patients (51 male) with acute stroke, mean age 75 years (range 24-94) within 72 h of admission, using a questionnaire, structured examination and timed water swallowing test. Outcome variables included referral to and intervention by a speech and language therapist (SLT), dietary modification, respiratory complications and death. Of those patients in whom an SLT recommended intervention, 97% were detected by an abnormal quantitative water swallowing test; specificity was 69%. An SLT was very unlikely to recommend any intervention if the test was normal. Inability to perform a water test and/or abnormality of the test was associated with significantly increased relative risks of death, chest infection and dietary modification. A timed water swallowing test can be a useful test of swallowing and may be used to screen patients for referral to a speech and language therapist after acute stroke.  (+info)

Swallowing function after stroke: prognosis and prognostic factors at 6 months. (2/1000)

BACKGROUND AND PURPOSE: Swallowing dysfunction (dysphagia) is common and disabling after acute stroke, but its impact on long-term prognosis for potential complications and the recovery from swallowing dysfunction remain uncertain. We aimed to prospectively study the prognosis of swallowing function over the first 6 months after acute stroke and to identify the important independent clinical and videofluoroscopic prognostic factors at baseline that are associated with an increased risk of swallowing dysfunction and complications. METHODS: We prospectively assembled an inception cohort of 128 hospital-referred patients with acute first stroke. We assessed swallowing function clinically and videofluoroscopically, within a median of 3 and 10 days, respectively, of stroke onset, using standardized methods and diagnostic criteria. All patients were followed up prospectively for 6 months for the occurrence of death, recurrent stroke, chest infection, recovery of swallowing function, and return to normal diet. RESULTS: At presentation, a swallowing abnormality was detected clinically in 65 patients (51%; 95% CI, 42% to 60%) and videofluoroscopically in 82 patients (64%; 95% CI, 55% to 72%). During the subsequent 6 months, 26 patients (20%; 95% CI, 14% to 28%) suffered a chest infection. At 6 months after stroke, 97 of the 112 survivors (87%; 95% CI, 79% to 92%) had returned to their prestroke diet. Clinical evidence of a swallowing abnormality was present in 56 patients (50%; 95% CI, 40% to 60%). Videofluoroscopy was performed at 6 months in 67 patients who had a swallowing abnormality at baseline; it showed penetration of the false cords in 34 patients and aspiration in another 17. The single independent baseline predictor of chest infection during the 6-month follow-up period was a delayed or absent swallowing reflex (detected by videofluoroscopy). The single independent predictor of failure to return to normal diet was delayed oral transit (detected by videofluoroscopy). Independent predictors of the combined outcome event of swallowing impairment, chest infection, or aspiration at 6 months were videofluoroscopic evidence of delayed oral transit and penetration of contrast into the laryngeal vestibule, age >70 years, and male sex. CONCLUSIONS: Swallowing function should be assessed in all acute stroke patients because swallowing dysfunction is common, it persists in many patients, and complications frequently arise. The assessment of swallowing function should be both clinical and videofluoroscopic. The clinical and videofluoroscopic features at presentation that are important predictors of subsequent swallowing abnormalities and complications are videofluoroscopic evidence of delayed oral transit, a delayed or absent swallow reflex, and penetration. These findings require validation in other studies.  (+info)

Hypoglossal nerve injury as a complication of anterior surgery to the upper cervical spine. (3/1000)

Injury to the hypoglossal nerve is a recognised complication after soft tissue surgery in the upper part of the anterior aspect of the neck, e.g. branchial cyst or carotid body tumour excision. However, this complication has been rarely reported following surgery of the upper cervical spine. We report the case of a 35-year-old woman with tuberculosis of C2-3. She underwent corpectomy and fusion from C2 to C5 using iliac crest bone graft, through a left anterior oblique incision. She developed hypoglossal nerve palsy in the immediate postoperative period, with dysphagia and dysarthria. It was thought to be due to traction neurapraxia with possible spontaneous recovery. At 18 months' follow-up, she had a solid fusion and tuberculosis was controlled. The hypoglossal palsy persisted, although with minimal functional disability. The only other reported case of hypoglossal lesion after anterior cervical spine surgery in the literature also failed to recover. It is concluded that hypoglossal nerve palsy following anterior cervical spine surgery is unlikely to recover spontaneously and it should be carefully identified.  (+info)

Palliation of dysphagia from inoperable oesophageal carcinoma using Atkinson tubes or self-expanding metal stents. (4/1000)

Until recently, intubation for the palliation of malignant dysphagia has relied upon the insertion of a variety of plastic tubes. Self-expanding metal stents are reported to have a lower complication rate. We have compared the results of Atkinson tube insertion with self-expanding metal stents in patients with inoperable oesophageal carcinoma. From 1990 to 1994 Atkinson tubes were inserted for the palliation of dysphagia from oesophageal cancer, from 1994 onwards self-expanding metal stents were used. Complications, mortality and hospital stay were compared in both groups of patients. In all, 87 patients with inoperable oesophageal carcinoma were treated, 46 with an Atkinson tube and 41 with metal stents. Complications occurred at similar rates in both groups (56% Atkinson tubes, 44% metal stents). There was a significantly higher perforation rate associated with Atkinson tube insertion (8 patients, 17%) compared with metal stents (1 patient, 2.4%, P = 0.02, chi 2). The length of stay was also significantly higher in the Atkinson tube group (median 10 days) compared with the metal stent group (3 days, P < 0.01, Mann-Whitney U test). Mortality rates were similar in both groups. The use of metal stents for the palliation of dysphagia in inoperable oesophageal carcinoma results in a lower perforation rate and a reduced length of stay and they represent a significant advantage over Atkinson tubes.  (+info)

Radiation-induced esophageal carcinoma 30 years after mediastinal irradiation: case report and review of the literature. (5/1000)

A 54-year-old man who had been irradiated in 1964 for cervical involvement by Hodgkin's disease was admitted in December 1994 to our clinic with strong complaints of dysphagia. The reason was a moderately differentiated squamous cell carcinoma of the proximal esophagus in the previously irradiated region. The patient had no risk factors (abuse of nicotine or alcohol) for the developement of esophageal carcinoma. A reirradiation was performed, but the disease progressed locally and two weeks after the beginning of the therapy the patient developed two tracheoesophagocutaneous fistulae. The radiation therapy was discontinued and the tumor stenosis was bridged by a tube closing the fistulae. A retrospective dose analysis to evaluate the applied doses will be performed. Furthermore, an overview of 66 cases of the literature with radiation-induced esophageal carcinoma analysed concerning applied dose and latent interval will be given. In conclusion the reported case fits the criteria for radiation-induced malignancies (Chudecki Br J Radiol 1972;45:303-4) known from literature: (1) a history of previous irradiation, (2) a cancer occurring within the irradiated area, (3) gross tissue damage due to an excessive dose of radiation, and (4) a long latent interval between irradiation and development of cancer. Esophageal carcinomas belong to the rare secondary malignancies after the therapeutic use of ionizing radiation. Nevertheless in patients with dysphagia they should be suspected as a differential diagnosis even many years after mediastinal irradiation. The treatment of these tumors is very difficult and is associated with a poor prognosis.  (+info)

Feeding problems in merosin deficient congenital muscular dystrophy. (6/1000)

Feeding difficulties were assessed in 14 children (age range 2-14 years) with merosin deficient congenital muscular dystrophy, a disease characterised by severe muscle weakness and inability to achieve independent ambulation. Twelve of the 14 children were below the 3rd centile for weight. On questioning, all parents thought their child had difficulty chewing, 12 families modified the diet, and 13 children took at least 30 minutes to complete a meal. On examination the mouth architecture was abnormal in 13 children. On videofluoroscopy only the youngest child (2 years old), had a normal study. The others all had an abnormal oral phase (breakdown and manipulation of food and transfer to oropharynx). Nine had an abnormal pharyngeal phase, with a delayed swallow reflex. Three of these also showed pooling of food in the larynx and three showed frank aspiration. These six cases all had a history of recurrent chest infections. Six of eight children who had pH monitoring also had gastro-oesophageal reflux. As a result of the study five children had a gastrostomy, which stopped the chest infections and improved weight gain. This study shows that children with merosin deficient congenital muscular dystrophy have difficulties at all stages of feeding that progress with age. Appropriate intervention can improve weight gain and reduce chest infections. The severity of the problem has not been previously appreciated in this disease, and the study shows the importance of considering the nutritional status in any child with a primary muscle disorder.  (+info)

Posterior sternoclavicular dislocations--a diagnosis easily missed. (7/1000)

Posterior dislocation of the sternoclavicular joint is a relatively rare injury and can be difficult to diagnose acutely. We report 3 cases of posterior dislocation of the sternoclavicular joint who presented to the Accident & Emergency Department within a 3 month period. All 3 patients had sustained a significant injury to the shoulder region and complained of pain around the medial clavicle. Two patients had also complained of dysphagia following the injury. Plain X-rays of the shoulder and chest were reported as normal by junior and senior medical staff. The diagnosis was delayed until CT scans were performed, and once this was established, open reduction and stabilisation was performed.  (+info)

Octreotide in refractory functional epigastric pain with nutritional impairment--an open study. (8/1000)

AIM: To test the therapeutic efficacy of octreotide administered subcutaneously for the relief of chronic refractory epigastric pain severe enough to provoke nutritional impairment. SUBJECTS AND METHODS: Seventeen patients were enrolled in an open trial. Epigastric pain had lasted from 1 to 8 years (median: 5 years), following anti-reflux surgery in eight patients. Median weight loss was 10% (range 10-15). The initial dose of octreotide was 50 microgram b.d, adjusted during the follow-up visits which were scheduled for months 1, 3, 6, 8, 10, 12 and every 3 months. At each visit, overall symptomatic improvement, frequency and intensity of symptoms were checked on a 10-cm visual analogic scale. RESULTS: At month 1, a progressive improvement of pain intensity was reported in 15 of the 17 patients, while octreotide was a therapeutic failure in two. In four out of 15, the daily dose of octreotide was increased to 100 microgram b.d. In these 15 patients, median follow-up was 7 months (3-27). The symptomatic benefit was maintained in each patient at month 3, with a median weight gain of 3.5 kg.2-5 An attempt to stop octreotide led to recurrence of symptoms in 2-3 days which were as intense as before the treatment. The 11 patients followed-up for at least 6 months reported persistent improvement of symptoms with octreotide and a median weight gain of 4 kg.3-7 Four patients were followed up for more 11-27 months: octreotide was withdrawn gradually in two who remained asymptomatic. Six of the 17 patients experienced minor side-effects, but none developed biliary sludge. CONCLUSIONS: This open study suggests that octreotide could be a promising alternative treatment when all others fail in refractory chronic functional epigastric pain severe enough to limit food intake and to induce nutritional impairment. These results must be tested by a placebo-controlled study.  (+info)

Deglutition disorders, also known as swallowing disorders, are conditions that affect the ability to move food or liquids from the mouth to the stomach safely and efficiently. These disorders can occur at any stage of the swallowing process, which includes oral preparation (chewing and manipulating food in the mouth), pharyngeal phase (activating muscles and structures in the throat to move food toward the esophagus), and esophageal phase (relaxing and contracting the esophagus to propel food into the stomach).

Symptoms of deglutition disorders may include coughing or choking during or after eating, difficulty initiating a swallow, food sticking in the throat or chest, regurgitation, unexplained weight loss, and aspiration (inhaling food or liquids into the lungs), which can lead to pneumonia.

Deglutition disorders can be caused by various factors, such as neurological conditions (e.g., stroke, Parkinson's disease, multiple sclerosis), structural abnormalities (e.g., narrowing or blockage of the esophagus), muscle weakness or dysfunction, and cognitive or behavioral issues. Treatment for deglutition disorders may involve dietary modifications, swallowing exercises, medications, or surgical interventions, depending on the underlying cause and severity of the condition.

Deglutition is the medical term for swallowing. It refers to the process by which food or liquid is transferred from the mouth to the stomach through a series of coordinated muscle movements and neural responses. The deglutition process involves several stages, including oral preparatory, oral transit, pharyngeal, and esophageal phases, each of which plays a critical role in ensuring safe and efficient swallowing.

Dysphagia is the medical term for difficulty with swallowing, which can result from various underlying conditions such as neurological disorders, structural abnormalities, or muscular weakness. Proper evaluation and management of deglutition disorders are essential to prevent complications such as aspiration pneumonia, malnutrition, and dehydration.

The hyoid bone is a U-shaped bone located in the anterior neck, superior to the thyroid cartilage. It does not articulate with any other bones and serves as an attachment point for various muscles, including those involved in swallowing, breathing, and speaking. The unique structure of the hyoid bone allows it to support the tongue and contribute to the stability of the airway.

The upper esophageal sphincter (UES) is a band of muscle fibers located at the upper end of the esophagus, where it meets the throat or pharynx. The UES acts as a physiological barrier between the pharynx and the esophagus, helping to prevent the reflux of gastric contents into the upper airway.

During swallowing, the UES relaxes to allow the passage of food from the mouth into the esophagus, and then contracts again to prevent the backflow of food or stomach acid into the throat. The UES also plays a role in protecting the airway during activities such as coughing, sneezing, or vomiting, by closing to prevent the entry of foreign materials or fluids into the lungs.

Abnormalities in UES function can contribute to various swallowing disorders and respiratory symptoms, such as aspiration, coughing, and choking.

The oropharynx is the part of the throat (pharynx) that is located immediately behind the mouth and includes the back one-third of the tongue, the soft palate, the side and back walls of the throat, and the tonsils. It serves as a passageway for both food and air, and is also an important area for the immune system due to the presence of tonsils.

Progressive bulbar palsy (PBP) is a form of motor neuron disease (MND), also known as Amyotrophic Lateral Sclerosis (ALS). It is characterized by the progressive degeneration of the motor neurons in the brainstem, which control vital functions such as swallowing, speaking, chewing, and breathing.

In PBP, these symptoms gradually worsen over time, often resulting in severe disability and ultimately death due to respiratory failure. The progression of the disease can vary from person to person, but it typically advances more slowly than other forms of ALS. There is currently no cure for PBP or any other form of MND, and treatment is focused on managing symptoms and maintaining quality of life.

Mastication is the medical term for the process of chewing food. It's the first step in digestion, where food is broken down into smaller pieces by the teeth, making it easier to swallow and further digest. The act of mastication involves not only the physical grinding and tearing of food by the teeth but also the mixing of the food with saliva, which contains enzymes that begin to break down carbohydrates. This process helps to enhance the efficiency of digestion and nutrient absorption in the subsequent stages of the digestive process.

The hypopharynx is the lower part of the pharynx, which is the muscular tube that extends from the back of the nasal cavity and mouth to the esophagus and trachea. The hypopharynx lies posterior to the larynx and is divided into three regions: the pyriform (or piriform) sinuses, the postcricoid area, and the posterior pharyngeal wall. It serves as a passageway for both food and air, and any abnormalities or diseases in this region can lead to swallowing difficulties, aspiration, and other serious medical conditions.

The epiglottis is a flap-like structure located at the base of the tongue, near the back of the throat (pharynx). It is made of elastic cartilage and covered with mucous membrane. The primary function of the epiglottis is to protect the trachea (windpipe) from food or liquids entering it during swallowing.

During normal swallowing, the epiglottis closes over the opening of the larynx (voice box), redirecting the food or liquid bolus into the esophagus. In this way, the epiglottis prevents aspiration, which is the entry of foreign materials into the trachea and lungs.

Inflammation or infection of the epiglottis can lead to a serious medical condition called epiglottitis, characterized by swelling, redness, and pain in the epiglottis and surrounding tissues. Epiglottitis can cause difficulty breathing, speaking, and swallowing, and requires immediate medical attention.

The pharynx is a part of the digestive and respiratory systems that serves as a conduit for food and air. It is a musculo-membranous tube extending from the base of the skull to the level of the sixth cervical vertebra where it becomes continuous with the esophagus.

The pharynx has three regions: the nasopharynx, oropharynx, and laryngopharynx. The nasopharynx is the uppermost region, which lies above the soft palate and is connected to the nasal cavity. The oropharynx is the middle region, which includes the area between the soft palate and the hyoid bone, including the tonsils and base of the tongue. The laryngopharynx is the lowest region, which lies below the hyoid bone and connects to the larynx.

The primary function of the pharynx is to convey food from the oral cavity to the esophagus during swallowing and to allow air to pass from the nasal cavity to the larynx during breathing. It also plays a role in speech, taste, and immune defense.

The larynx, also known as the voice box, is a complex structure in the neck that plays a crucial role in protection of the lower respiratory tract and in phonation. It is composed of cartilaginous, muscular, and soft tissue structures. The primary functions of the larynx include:

1. Airway protection: During swallowing, the larynx moves upward and forward to close the opening of the trachea (the glottis) and prevent food or liquids from entering the lungs. This action is known as the swallowing reflex.
2. Phonation: The vocal cords within the larynx vibrate when air passes through them, producing sound that forms the basis of human speech and voice production.
3. Respiration: The larynx serves as a conduit for airflow between the upper and lower respiratory tracts during breathing.

The larynx is located at the level of the C3-C6 vertebrae in the neck, just above the trachea. It consists of several important structures:

1. Cartilages: The laryngeal cartilages include the thyroid, cricoid, and arytenoid cartilages, as well as the corniculate and cuneiform cartilages. These form a framework for the larynx and provide attachment points for various muscles.
2. Vocal cords: The vocal cords are thin bands of mucous membrane that stretch across the glottis (the opening between the arytenoid cartilages). They vibrate when air passes through them, producing sound.
3. Muscles: There are several intrinsic and extrinsic muscles associated with the larynx. The intrinsic muscles control the tension and position of the vocal cords, while the extrinsic muscles adjust the position and movement of the larynx within the neck.
4. Nerves: The larynx is innervated by both sensory and motor nerves. The recurrent laryngeal nerve provides motor innervation to all intrinsic laryngeal muscles, except for one muscle called the cricothyroid, which is innervated by the external branch of the superior laryngeal nerve. Sensory innervation is provided by the internal branch of the superior laryngeal nerve and the recurrent laryngeal nerve.

The larynx plays a crucial role in several essential functions, including breathing, speaking, and protecting the airway during swallowing. Dysfunction or damage to the larynx can result in various symptoms, such as hoarseness, difficulty swallowing, shortness of breath, or stridor (a high-pitched sound heard during inspiration).

The sphenoid bone is a complex, irregularly shaped bone located in the middle cranial fossa and forms part of the base of the skull. It articulates with several other bones, including the frontal, parietal, temporal, ethmoid, palatine, and zygomatic bones. The sphenoid bone has two main parts: the body and the wings.

The body of the sphenoid bone is roughly cuboid in shape and contains several important structures, such as the sella turcica, which houses the pituitary gland, and the sphenoid sinuses, which are air-filled cavities within the bone. The greater wings of the sphenoid bone extend laterally from the body and form part of the skull's lateral walls. They contain the superior orbital fissure, through which important nerves and blood vessels pass between the cranial cavity and the orbit of the eye.

The lesser wings of the sphenoid bone are thin, blade-like structures that extend anteriorly from the body and form part of the floor of the anterior cranial fossa. They contain the optic canal, which transmits the optic nerve and ophthalmic artery between the brain and the orbit of the eye.

Overall, the sphenoid bone plays a crucial role in protecting several important structures within the skull, including the pituitary gland, optic nerves, and ophthalmic arteries.

In medical terms, the tongue is a muscular organ in the oral cavity that plays a crucial role in various functions such as taste, swallowing, and speech. It's covered with a mucous membrane and contains papillae, which are tiny projections that contain taste buds to help us perceive different tastes - sweet, salty, sour, and bitter. The tongue also assists in the initial process of digestion by moving food around in the mouth for chewing and mixing with saliva. Additionally, it helps in forming words and speaking clearly by shaping the sounds produced in the mouth.

Mixed dentition is a stage of dental development in which both primary (deciduous) teeth and permanent teeth are present in the mouth. This phase typically begins when the first permanent molars erupt, around the age of 6, and continues until all of the primary teeth have been replaced by permanent teeth, usually around the age of 12-13.

During this stage, a person will have a mix of smaller, temporary teeth and larger, more durable permanent teeth. Proper care and management of mixed dentition is essential for maintaining good oral health, as it can help to prevent issues such as crowding, misalignment, and decay. Regular dental check-ups and proper brushing and flossing techniques are crucial during this stage to ensure the best possible outcomes for long-term oral health.

The pharyngeal muscles, also known as the musculature of the pharynx, are a group of skeletal muscles that make up the walls of the pharynx, which is the part of the throat located just above the esophagus and behind the nasal and oral cavities. These muscles play a crucial role in several vital functions, including:

1. Swallowing (deglutition): The pharyngeal muscles contract in a coordinated sequence to propel food or liquids from the mouth through the pharynx and into the esophagus during swallowing.
2. Speech: The contraction and relaxation of these muscles help shape the sounds produced by the vocal cords, contributing to the production of speech.
3. Respiration: The pharyngeal muscles assist in maintaining an open airway during breathing, especially during sleep and when the upper airways are obstructed.

The pharyngeal muscles consist of three layers: the outer circular muscle layer, the middle longitudinal muscle layer, and the inner inferior constrictor muscle layer. The specific muscles that make up these layers include:

1. Superior constrictor muscle (outer circular layer)
2. Middle constrictor muscle (middle longitudinal layer)
3. Inferior constrictor muscle (inner inferior constrictor layer)
4. Stylopharyngeus muscle
5. Salpingopharyngeus muscle
6. Palatopharyngeus muscle
7. Buccinator muscle (partially contributes to the middle longitudinal layer)

These muscles work together to perform their various functions, and any dysfunction in these muscles can lead to problems like swallowing difficulties (dysphagia), speech impairments, or respiratory issues.

Fluoroscopy is a type of medical imaging that uses X-rays to obtain real-time moving images of the internal structures of the body. A continuous X-ray beam is passed through the body part being examined, and the resulting fluoroscopic images are transmitted to a monitor, allowing the medical professional to view the structure and movement of the internal organs and bones in real time.

Fluoroscopy is often used to guide minimally invasive procedures such as catheterization, stent placement, or joint injections. It can also be used to diagnose and monitor a variety of medical conditions, including gastrointestinal disorders, musculoskeletal injuries, and cardiovascular diseases.

It is important to note that fluoroscopy involves exposure to ionizing radiation, and the risks associated with this exposure should be carefully weighed against the benefits of the procedure. Medical professionals are trained to use the lowest possible dose of radiation necessary to obtain the desired diagnostic information.

Esophageal stenosis is a medical condition characterized by the narrowing or constriction of the esophagus, which is the muscular tube that connects the throat to the stomach. This narrowing can make it difficult to swallow food and liquids, leading to symptoms such as dysphagia (difficulty swallowing), pain or discomfort while swallowing, regurgitation, and weight loss.

Esophageal stenosis can be caused by a variety of factors, including:

1. Scarring or fibrosis due to prolonged acid reflux or gastroesophageal reflux disease (GERD)
2. Radiation therapy for cancer treatment
3. Ingestion of corrosive substances
4. Eosinophilic esophagitis, an allergic condition that affects the esophagus
5. Esophageal tumors or cancers
6. Surgical complications

Depending on the underlying cause and severity of the stenosis, treatment options may include medications to manage symptoms, dilation procedures to widen the narrowed area, or surgery to remove the affected portion of the esophagus. It is important to seek medical attention if you experience any difficulty swallowing or other symptoms related to esophageal stenosis.

Bipolar disorder, also known as manic-depressive illness, is a mental health condition that causes extreme mood swings that include emotional highs (mania or hypomania) and lows (depression). When you become depressed, you may feel sad or hopeless and lose interest or pleasure in most activities. When your mood shifts to mania or hypomania (a less severe form of mania), you may feel euphoric, full of energy, or unusually irritable. These mood swings can significantly affect your job, school, relationships, and overall quality of life.

Bipolar disorder is typically characterized by the presence of one or more manic or hypomanic episodes, often accompanied by depressive episodes. The episodes may be separated by periods of normal mood, but in some cases, a person may experience rapid cycling between mania and depression.

There are several types of bipolar disorder, including:

* Bipolar I Disorder: This type is characterized by the occurrence of at least one manic episode, which may be preceded or followed by hypomanic or major depressive episodes.
* Bipolar II Disorder: This type involves the presence of at least one major depressive episode and at least one hypomanic episode, but no manic episodes.
* Cyclothymic Disorder: This type is characterized by numerous periods of hypomania and depression that are not severe enough to meet the criteria for a full manic or depressive episode.
* Other Specified and Unspecified Bipolar and Related Disorders: These categories include bipolar disorders that do not fit the criteria for any of the other types.

The exact cause of bipolar disorder is unknown, but it appears to be related to a combination of genetic, environmental, and neurochemical factors. Treatment typically involves a combination of medication, psychotherapy, and lifestyle changes to help manage symptoms and prevent relapses.

The nasal bones are a pair of small, thin bones located in the upper part of the face, specifically in the middle of the nose. They articulate with each other at the nasal bridge and with the frontal bone above, the maxillae (upper jaw bones) on either side, and the septal cartilage inside the nose. The main function of the nasal bones is to form the bridge of the nose and protect the nasal cavity. Any damage to these bones can result in a fracture or broken nose.

Manometry is a medical test that measures pressure inside various parts of the gastrointestinal tract. It is often used to help diagnose digestive disorders such as achalasia, gastroparesis, and irritable bowel syndrome. During the test, a thin, flexible tube called a manometer is inserted through the mouth or rectum and into the area being tested. The tube is connected to a machine that measures and records pressure readings. These readings can help doctors identify any abnormalities in muscle function or nerve reflexes within the digestive tract.

Cephalometry is a medical term that refers to the measurement and analysis of the skull, particularly the head face relations. It is commonly used in orthodontics and maxillofacial surgery to assess and plan treatment for abnormalities related to the teeth, jaws, and facial structures. The process typically involves taking X-ray images called cephalograms, which provide a lateral view of the head, and then using various landmarks and reference lines to make measurements and evaluate skeletal and dental relationships. This information can help clinicians diagnose problems, plan treatment, and assess treatment outcomes.

In medical terms, the mouth is officially referred to as the oral cavity. It is the first part of the digestive tract and includes several structures: the lips, vestibule (the space enclosed by the lips and teeth), teeth, gingiva (gums), hard and soft palate, tongue, floor of the mouth, and salivary glands. The mouth is responsible for several functions including speaking, swallowing, breathing, and eating, as it is the initial point of ingestion where food is broken down through mechanical and chemical processes, beginning the digestive process.

A mental disorder is a syndrome characterized by clinically significant disturbance in an individual's cognition, emotion regulation, or behavior. It's associated with distress and/or impaired functioning in social, occupational, or other important areas of life, often leading to a decrease in quality of life. These disorders are typically persistent and can be severe and disabling. They may be related to factors such as genetics, early childhood experiences, or trauma. Examples include depression, anxiety disorders, bipolar disorder, schizophrenia, and personality disorders. It's important to note that a diagnosis should be made by a qualified mental health professional.

The esophagus is the muscular tube that connects the throat (pharynx) to the stomach. It is located in the midline of the neck and chest, passing through the diaphragm to enter the abdomen and join the stomach. The main function of the esophagus is to transport food and liquids from the mouth to the stomach for digestion.

The esophagus has a few distinct parts: the upper esophageal sphincter (a ring of muscle that separates the esophagus from the throat), the middle esophagus, and the lower esophageal sphincter (another ring of muscle that separates the esophagus from the stomach). The lower esophageal sphincter relaxes to allow food and liquids to enter the stomach and then contracts to prevent stomach contents from flowing back into the esophagus.

The walls of the esophagus are made up of several layers, including mucosa (a moist tissue that lines the inside of the tube), submucosa (a layer of connective tissue), muscle (both voluntary and involuntary types), and adventitia (an outer layer of connective tissue).

Common conditions affecting the esophagus include gastroesophageal reflux disease (GERD), Barrett's esophagus, esophageal cancer, esophageal strictures, and eosinophilic esophagitis.

Anxiety disorders are a category of mental health disorders characterized by feelings of excessive and persistent worry, fear, or anxiety that interfere with daily activities. They include several different types of disorders, such as:

1. Generalized Anxiety Disorder (GAD): This is characterized by chronic and exaggerated worry and tension, even when there is little or nothing to provoke it.
2. Panic Disorder: This is characterized by recurring unexpected panic attacks and fear of experiencing more panic attacks.
3. Social Anxiety Disorder (SAD): Also known as social phobia, this is characterized by excessive fear, anxiety, or avoidance of social situations due to feelings of embarrassment, self-consciousness, and concern about being judged or viewed negatively by others.
4. Phobias: These are intense, irrational fears of certain objects, places, or situations. When a person with a phobia encounters the object or situation they fear, they may experience panic attacks or other severe anxiety responses.
5. Agoraphobia: This is a fear of being in places where it may be difficult to escape or get help if one has a panic attack or other embarrassing or incapacitating symptoms.
6. Separation Anxiety Disorder (SAD): This is characterized by excessive anxiety about separation from home or from people to whom the individual has a strong emotional attachment (such as a parent, sibling, or partner).
7. Selective Mutism: This is a disorder where a child becomes mute in certain situations, such as at school, but can speak normally at home or with close family members.

These disorders are treatable with a combination of medication and psychotherapy (cognitive-behavioral therapy, exposure therapy). It's important to seek professional help if you suspect that you or someone you know may have an anxiety disorder.

Mood disorders are a category of mental health disorders characterized by significant and persistent changes in mood, affect, and emotional state. These disorders can cause disturbances in normal functioning and significantly impair an individual's ability to carry out their daily activities. The two primary types of mood disorders are depressive disorders (such as major depressive disorder or persistent depressive disorder) and bipolar disorders (which include bipolar I disorder, bipolar II disorder, and cyclothymic disorder).

Depressive disorders involve prolonged periods of low mood, sadness, hopelessness, and a lack of interest in activities. Individuals with these disorders may also experience changes in sleep patterns, appetite, energy levels, concentration, and self-esteem. In severe cases, they might have thoughts of death or suicide.

Bipolar disorders involve alternating episodes of mania (or hypomania) and depression. During a manic episode, individuals may feel extremely elated, energetic, or irritable, with racing thoughts, rapid speech, and impulsive behavior. They might engage in risky activities, have decreased sleep needs, and display poor judgment. In contrast, depressive episodes involve the same symptoms as depressive disorders.

Mood disorders can be caused by a combination of genetic, biological, environmental, and psychological factors. Proper diagnosis and treatment, which may include psychotherapy, medication, or a combination of both, are essential for managing these conditions and improving quality of life.

The mandible, also known as the lower jaw, is the largest and strongest bone in the human face. It forms the lower portion of the oral cavity and plays a crucial role in various functions such as mastication (chewing), speaking, and swallowing. The mandible is a U-shaped bone that consists of a horizontal part called the body and two vertical parts called rami.

The mandible articulates with the skull at the temporomandibular joints (TMJs) located in front of each ear, allowing for movements like opening and closing the mouth, protrusion, retraction, and side-to-side movement. The mandible contains the lower teeth sockets called alveolar processes, which hold the lower teeth in place.

In medical terminology, the term "mandible" refers specifically to this bone and its associated structures.

The Diagnostic and Statistical Manual of Mental Disorders (DSM) is a publication of the American Psychiatric Association (APA) that provides diagnostic criteria for mental disorders. It is widely used by mental health professionals in the United States and around the world to diagnose and classify mental health conditions.

The DSM includes detailed descriptions of symptoms, clinical examples, and specific criteria for each disorder, which are intended to facilitate accurate diagnosis and improve communication among mental health professionals. The manual is regularly updated to reflect current research and clinical practice, with the most recent edition being the DSM-5, published in 2013.

It's important to note that while the DSM is a valuable tool for mental health professionals, it is not without controversy. Some critics argue that the manual medicalizes normal human experiences and that its categories may be too broad or overlapping. Nonetheless, it remains an essential resource for clinicians, researchers, and policymakers in the field of mental health.

Electromyography (EMG) is a medical diagnostic procedure that measures the electrical activity of skeletal muscles during contraction and at rest. It involves inserting a thin needle electrode into the muscle to record the electrical signals generated by the muscle fibers. These signals are then displayed on an oscilloscope and may be heard through a speaker.

EMG can help diagnose various neuromuscular disorders, such as muscle weakness, numbness, or pain, and can distinguish between muscle and nerve disorders. It is often used in conjunction with other diagnostic tests, such as nerve conduction studies, to provide a comprehensive evaluation of the nervous system.

EMG is typically performed by a neurologist or a physiatrist, and the procedure may cause some discomfort or pain, although this is usually minimal. The results of an EMG can help guide treatment decisions and monitor the progression of neuromuscular conditions over time.

Major Depressive Disorder (MDD), also simply referred to as depression, is a serious mental health condition characterized by the presence of one or more major depressive episodes. A major depressive episode is a period of at least two weeks during which an individual experiences a severely depressed mood and/or loss of interest or pleasure in nearly all activities, accompanied by at least four additional symptoms such as significant changes in appetite or weight, sleep disturbances, psychomotor agitation or retardation, fatigue or loss of energy, feelings of worthlessness or excessive guilt, difficulty thinking, concentrating, or making decisions, and recurrent thoughts of death or suicide.

MDD can significantly impair an individual's ability to function in daily life, and it is associated with increased risks of suicide, substance abuse, and other mental health disorders. The exact cause of MDD is not fully understood, but it is believed to result from a complex interplay of genetic, biological, environmental, and psychological factors. Treatment typically involves a combination of psychotherapy (such as cognitive-behavioral therapy) and medication (such as selective serotonin reuptake inhibitors or tricyclic antidepressants).

Attention Deficit Hyperactivity Disorder (ADHD) with hyperactivity is a neurodevelopmental disorder that affects both children and adults. The condition is characterized by symptoms including:

1. Difficulty paying attention or staying focused on a single task
2. Impulsivity, or acting without thinking
3. Hyperactivity, or excessive fidgeting, restlessness, or talking

In order to be diagnosed with ADHD with hyperactivity, an individual must exhibit these symptoms to a degree that is developmentally inappropriate and interferes with their daily functioning. Additionally, the symptoms must have been present for at least six months and be present in multiple settings (e.g., at home, school, work).

It's important to note that ADHD can manifest differently in different people, and some individuals may experience predominantly inattentive or impulsive symptoms rather than hyperactive ones. However, when the hyperactive component is prominent, it is referred to as ADHD with hyperactivity.

Effective treatments for ADHD with hyperactivity include a combination of medication (such as stimulants) and behavioral therapy. With appropriate treatment, individuals with ADHD can learn to manage their symptoms and lead successful, fulfilling lives.

A depressive disorder is a mental health condition characterized by persistent feelings of sadness, hopelessness, and loss of interest or pleasure in activities. It can also include changes in sleep, appetite, energy levels, concentration, and self-esteem, as well as thoughts of death or suicide. Depressive disorders can vary in severity and duration, with some people experiencing mild and occasional symptoms, while others may have severe and chronic symptoms that interfere with their ability to function in daily life.

There are several types of depressive disorders, including major depressive disorder (MDD), persistent depressive disorder (PDD), and postpartum depression. MDD is characterized by symptoms that interfere significantly with a person's ability to function and last for at least two weeks, while PDD involves chronic low-grade depression that lasts for two years or more. Postpartum depression occurs in women after childbirth and can range from mild to severe.

Depressive disorders are thought to be caused by a combination of genetic, biological, environmental, and psychological factors. Treatment typically involves a combination of medication, psychotherapy (talk therapy), and lifestyle changes.

Obsessive-Compulsive Disorder (OCD) is a mental health disorder characterized by the presence of obsessions and compulsions. Obsessions are recurrent and persistent thoughts, urges, or images that are intrusive, unwanted, and often distressing. Compulsions are repetitive behaviors or mental acts that an individual feels driven to perform in response to an obsession or according to rigid rules, and which are aimed at preventing or reducing anxiety or distress, or preventing some dreaded event or situation. These obsessions and/or compulsions cause significant distress, take up a lot of time (an hour or more a day), and interfere with the individual's daily life, including social activities, relationships, and work or school performance. OCD is considered a type of anxiety disorder and can also co-occur with other mental health conditions.

Post-traumatic stress disorder (PTSD) is a psychiatric condition that can occur in people who have experienced or witnessed a traumatic event such as a natural disaster, serious accident, war combat, rape, or violent personal assault. According to the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5), PTSD is characterized by the following symptoms, which must last for more than one month:

1. Intrusion symptoms: These include distressing memories, nightmares, flashbacks, or intense psychological distress or reactivity to internal or external cues that symbolize or resemble an aspect of the traumatic event.
2. Avoidance symptoms: Persistent avoidance of stimuli associated with the traumatic event, including thoughts, feelings, conversations, activities, places, or people.
3. Negative alterations in cognitions and mood: This includes negative beliefs about oneself, others, or the world; distorted blame of self or others for causing the trauma; persistent negative emotional state; decreased interest in significant activities; and feelings of detachment or estrangement from others.
4. Alterations in arousal and reactivity: This includes irritable behavior and angry outbursts, reckless or self-destructive behavior, hypervigilance, exaggerated startle response, problems with concentration, and sleep disturbance.
5. Duration of symptoms: The symptoms must last for more than one month.
6. Functional significance: The symptoms cause clinically significant distress or impairment in social, occupational, or other important areas of functioning.

It is essential to note that PTSD can occur at any age and can be accompanied by various physical and mental health problems, such as depression, substance abuse, memory problems, and other difficulties in cognition. Appropriate treatment, which may include psychotherapy, medication, or a combination of both, can significantly improve the symptoms and overall quality of life for individuals with PTSD.

Autistic Disorder, also known as Autism or Classic Autism, is a neurodevelopmental disorder that affects communication and behavior. It is characterized by:

1. Persistent deficits in social communication and social interaction across multiple contexts, including:
* Deficits in social-emotional reciprocity;
* Deficits in nonverbal communicative behaviors used for social interaction;
* Deficits in developing, maintaining, and understanding relationships.
2. Restricted, repetitive patterns of behavior, interests, or activities, as manifested by at least two of the following:
* Stereotyped or repetitive motor movements, use of objects, or speech;
* Insistence on sameness, inflexible adherence to routines, or ritualized patterns of verbal or nonverbal behavior;
* Highly restricted, fixated interests that are abnormal in intensity or focus;
* Hyper- or hyporeactivity to sensory input or unusual interest in sensory aspects of the environment.
3. Symptoms must be present in the early developmental period (but may not become fully manifest until social demands exceed limited capacities) and limit or impair everyday functioning.
4. Symptoms do not occur exclusively during the course of a schizophrenia spectrum disorder or other psychotic disorders.

Autistic Disorder is part of the autism spectrum disorders (ASDs), which also include Asperger's Syndrome and Pervasive Developmental Disorder Not Otherwise Specified (PDD-NOS). The current diagnostic term for this category of conditions, according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), is Autism Spectrum Disorder.

A phobic disorder is a type of anxiety disorder characterized by an excessive and irrational fear or avoidance of specific objects, situations, or activities. This fear can cause significant distress and interfere with a person's daily life. Phobic disorders are typically classified into three main categories: specific phobias (such as fear of heights, spiders, or needles), social phobia (or social anxiety disorder), and agoraphobia (fear of open spaces or situations where escape might be difficult).

People with phobic disorders often recognize that their fear is excessive or unreasonable, but they are unable to control it. When exposed to the feared object or situation, they may experience symptoms such as rapid heartbeat, sweating, trembling, and difficulty breathing. These symptoms can be so distressing that individuals with phobic disorders go to great lengths to avoid the feared situation, which can have a significant impact on their quality of life.

Treatment for phobic disorders typically involves cognitive-behavioral therapy (CBT), which helps individuals identify and challenge their irrational thoughts and fears, as well as exposure therapy, which gradually exposes them to the feared object or situation in a safe and controlled environment. In some cases, medication may also be recommended to help manage symptoms of anxiety.

Pervasive developmental disorders (PDD) are a group of conditions that affect the development and functioning of the brain, leading to delays in many areas of development. The American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) has replaced the term "pervasive developmental disorders" with "autism spectrum disorder" and "other neurodevelopmental disorders."

Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by persistent deficits in social communication and interaction across multiple contexts, as well as restricted, repetitive patterns of behavior, interests, or activities. The symptoms of ASD can range from mild to severe, and the condition affects approximately 1 in 54 children in the United States.

Other neurodevelopmental disorders that were previously classified as PDDs include:

1. Intellectual disability (ID): a condition characterized by significant limitations in intellectual functioning and adaptive behavior, which covers many everyday social and practical skills. This disorder used to be referred to as "mental retardation."
2. Communication disorders: these are disorders that affect an individual's ability to communicate, including language disorders, speech sound disorders, and stuttering.
3. Attention-deficit/hyperactivity disorder (ADHD): a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity.
4. Specific learning disorder: a neurodevelopmental disorder that affects an individual's ability to learn and use specific academic skills, such as reading, writing, or mathematics.
5. Motor disorders: these are disorders that affect an individual's movement and coordination, including developmental coordination disorder, stereotypic movement disorder, and tic disorders.

The medical definition of 'Child Development Disorders, Pervasive' has been replaced with more specific diagnoses in the DSM-5 to better reflect the diverse nature of these conditions and improve diagnostic accuracy and treatment planning.

Psychotic disorders are a group of severe mental health conditions characterized by distorted perceptions, thoughts, and emotions that lead to an inability to recognize reality. The two most common symptoms of psychotic disorders are hallucinations and delusions. Hallucinations are when a person sees, hears, or feels things that aren't there, while delusions are fixed, false beliefs that are not based on reality.

Other symptoms may include disorganized speech, disorganized behavior, catatonic behavior, and negative symptoms such as apathy and lack of emotional expression. Schizophrenia is the most well-known psychotic disorder, but other types include schizoaffective disorder, delusional disorder, brief psychotic disorder, shared psychotic disorder, and substance-induced psychotic disorder.

Psychotic disorders can be caused by a variety of factors, including genetics, brain chemistry imbalances, trauma, and substance abuse. Treatment typically involves a combination of medication, therapy, and support services to help manage symptoms and improve quality of life.

Substance-related disorders, as defined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), refer to a group of conditions caused by the use of substances such as alcohol, drugs, or medicines. These disorders are characterized by a problematic pattern of using a substance that leads to clinically significant impairment or distress. They can be divided into two main categories: substance use disorders and substance-induced disorders. Substance use disorders involve a pattern of compulsive use despite negative consequences, while substance-induced disorders include conditions such as intoxication, withdrawal, and substance/medication-induced mental disorders. The specific diagnosis depends on the type of substance involved, the patterns of use, and the presence or absence of physiological dependence.

Conduct Disorder is a mental health disorder that typically begins in childhood or adolescence and is characterized by a repetitive pattern of behavior that violates the rights of others or major age-appropriate societal norms and rules. The behaviors fall into four main categories: aggression to people and animals, destruction of property, deceitfulness or theft, and serious violation of rules.

The specific symptoms of Conduct Disorder can vary widely among individuals, but they generally include:

1. Aggression to people and animals: This may include physical fights, bullying, threatening others, cruelty to animals, and use of weapons.
2. Destruction of property: This may include deliberate destruction of others' property, arson, and vandalism.
3. Deceitfulness or theft: This may include lying, shoplifting, stealing, and breaking into homes, buildings, or cars.
4. Serious violation of rules: This may include running away from home, truancy, staying out late without permission, and frequent violations of school rules.

Conduct Disorder can have serious consequences for individuals who suffer from it, including academic failure, substance abuse, depression, anxiety, and difficulties in interpersonal relationships. It is important to note that Conduct Disorder should be diagnosed by a qualified mental health professional based on a comprehensive evaluation.

Tic disorders are a group of conditions characterized by the presence of repetitive, involuntary movements or sounds, known as tics. These movements or sounds can vary in complexity and severity, and they may be worsened by stress or strong emotions.

There are several different types of tic disorders, including:

1. Tourette's disorder: This is a neurological condition characterized by the presence of both motor (movement-related) and vocal tics that have been present for at least one year. The tics may wax and wane in severity over time, but they do not disappear for more than three consecutive months.
2. Persistent (chronic) motor or vocal tic disorder: This type of tic disorder is characterized by the presence of either motor or vocal tics (but not both), which have been present for at least one year. The tics may wax and wane in severity over time, but they do not disappear for more than three consecutive months.
3. Provisional tic disorder: This type of tic disorder is characterized by the presence of motor or vocal tics (or both) that have been present for less than one year. The tics may wax and wane in severity over time, but they do not disappear for more than three consecutive months.
4. Tic disorder not otherwise specified: This category is used to describe tic disorders that do not meet the criteria for any of the other types of tic disorders.

Tic disorders are thought to be caused by a combination of genetic and environmental factors, and they often co-occur with other conditions such as attention deficit hyperactivity disorder (ADHD) and obsessive-compulsive disorder (OCD). Treatment for tic disorders may include behavioral therapy, medication, or a combination of both.

Psychiatric Status Rating Scales are standardized assessment tools used by mental health professionals to evaluate and rate the severity of a person's psychiatric symptoms and functioning. These scales provide a systematic and structured approach to measuring various aspects of an individual's mental health, such as mood, anxiety, psychosis, behavior, and cognitive abilities.

The purpose of using Psychiatric Status Rating Scales is to:

1. Assess the severity and improvement of psychiatric symptoms over time.
2. Aid in diagnostic decision-making and treatment planning.
3. Monitor treatment response and adjust interventions accordingly.
4. Facilitate communication among mental health professionals about a patient's status.
5. Provide an objective basis for research and epidemiological studies.

Examples of Psychiatric Status Rating Scales include:

1. Clinical Global Impression (CGI): A brief, subjective rating scale that measures overall illness severity, treatment response, and improvement.
2. Positive and Negative Syndrome Scale (PANSS): A comprehensive scale used to assess the symptoms of psychosis, including positive, negative, and general psychopathology domains.
3. Hamilton Rating Scale for Depression (HRSD) or Montgomery-Åsberg Depression Rating Scale (MADRS): Scales used to evaluate the severity of depressive symptoms.
4. Young Mania Rating Scale (YMRS): A scale used to assess the severity of manic or hypomanic symptoms.
5. Brief Psychiatric Rating Scale (BPRS) or Symptom Checklist-90 Revised (SCL-90-R): Scales that measure a broad range of psychiatric symptoms and psychopathology.
6. Global Assessment of Functioning (GAF): A scale used to rate an individual's overall psychological, social, and occupational functioning on a hypothetical continuum of mental health-illness.

It is important to note that Psychiatric Status Rating Scales should be administered by trained mental health professionals to ensure accurate and reliable results.

Borderline Personality Disorder (BPD) is a mental health disorder characterized by a pervasive pattern of instability in interpersonal relationships, self-image, affect, and mood, as well as marked impulsivity that begins by early adulthood and is present in various contexts.

Individuals with BPD often experience intense and fluctuating emotions, ranging from profound sadness, anxiety, and anger to feelings of happiness or calm. They may have difficulty managing these emotions, leading to impulsive behavior, self-harm, or suicidal ideation.

People with BPD also tend to have an unstable sense of self, which can lead to rapid changes in their goals, values, and career choices. They often struggle with feelings of emptiness and boredom, and may engage in risky behaviors such as substance abuse, reckless driving, or binge eating to alleviate these feelings.

Interpersonal relationships are often strained due to the individual's fear of abandonment, intense emotional reactions, and difficulty regulating their emotions. They may experience idealization and devaluation of others, leading to rapid shifts in how they view and treat people close to them.

Diagnosis of BPD is typically made by a mental health professional using criteria outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), which is published by the American Psychiatric Association. Treatment for BPD may include psychotherapy, medication, and support groups to help individuals manage their symptoms and improve their quality of life.

Interstitial lung diseases (ILDs) are a group of disorders characterized by inflammation and scarring (fibrosis) in the interstitium, the tissue and space around the air sacs (alveoli) of the lungs. The interstitium is where the blood vessels that deliver oxygen to the lungs are located. ILDs can be caused by a variety of factors, including environmental exposures, medications, connective tissue diseases, and autoimmune disorders.

The scarring and inflammation in ILDs can make it difficult for the lungs to expand and contract normally, leading to symptoms such as shortness of breath, cough, and fatigue. The scarring can also make it harder for oxygen to move from the air sacs into the bloodstream.

There are many different types of ILDs, including:

* Idiopathic pulmonary fibrosis (IPF): a type of ILD that is caused by unknown factors and tends to progress rapidly
* Hypersensitivity pneumonitis: an ILD that is caused by an allergic reaction to inhaled substances, such as mold or bird droppings
* Connective tissue diseases: ILDs can be a complication of conditions such as rheumatoid arthritis and scleroderma
* Sarcoidosis: an inflammatory disorder that can affect multiple organs, including the lungs
* Asbestosis: an ILD caused by exposure to asbestos fibers

Treatment for ILDs depends on the specific type of disease and its underlying cause. Some treatments may include corticosteroids, immunosuppressive medications, and oxygen therapy. In some cases, a lung transplant may be necessary.

Pneumoconiosis is a group of lung diseases caused by inhaling dust particles, leading to fibrosis or scarring of the lungs. The type of pneumoconiosis depends on the specific dust inhaled. Examples include coal worker's pneumoconiosis (from coal dust), silicosis (from crystalline silica dust), and asbestosis (from asbestos fibers). These diseases are generally preventable by minimizing exposure to harmful dusts through proper engineering controls, protective equipment, and workplace safety regulations.

Silicosis is a lung disease caused by inhalation of crystalline silica dust. It is characterized by the formation of nodular lesions and fibrosis (scarring) in the upper lobes of the lungs, which can lead to symptoms such as shortness of breath, cough, and fatigue. The severity of the disease depends on the duration and intensity of exposure to silica dust. Chronic silicosis is the most common form and develops after prolonged exposure, while acute silicosis can occur after brief, intense exposures. There is no cure for silicosis, and treatment is focused on managing symptoms and preventing further lung damage.

Lung diseases refer to a broad category of disorders that affect the lungs and other structures within the respiratory system. These diseases can impair lung function, leading to symptoms such as coughing, shortness of breath, chest pain, and wheezing. They can be categorized into several types based on the underlying cause and nature of the disease process. Some common examples include:

1. Obstructive lung diseases: These are characterized by narrowing or blockage of the airways, making it difficult to breathe out. Examples include chronic obstructive pulmonary disease (COPD), asthma, bronchiectasis, and cystic fibrosis.
2. Restrictive lung diseases: These involve stiffening or scarring of the lungs, which reduces their ability to expand and take in air. Examples include idiopathic pulmonary fibrosis, sarcoidosis, and asbestosis.
3. Infectious lung diseases: These are caused by bacteria, viruses, fungi, or parasites that infect the lungs. Examples include pneumonia, tuberculosis, and influenza.
4. Vascular lung diseases: These affect the blood vessels in the lungs, impairing oxygen exchange. Examples include pulmonary embolism, pulmonary hypertension, and chronic thromboembolic pulmonary hypertension (CTEPH).
5. Neoplastic lung diseases: These involve abnormal growth of cells within the lungs, leading to cancer. Examples include small cell lung cancer, non-small cell lung cancer, and mesothelioma.
6. Other lung diseases: These include interstitial lung diseases, pleural effusions, and rare disorders such as pulmonary alveolar proteinosis and lymphangioleiomyomatosis (LAM).

It is important to note that this list is not exhaustive, and there are many other conditions that can affect the lungs. Proper diagnosis and treatment of lung diseases require consultation with a healthcare professional, such as a pulmonologist or respiratory therapist.

Pulmonary fibrosis is a specific type of lung disease that results from the thickening and scarring of the lung tissues, particularly those in the alveoli (air sacs) and interstitium (the space around the air sacs). This scarring makes it harder for the lungs to properly expand and transfer oxygen into the bloodstream, leading to symptoms such as shortness of breath, coughing, fatigue, and eventually respiratory failure. The exact cause of pulmonary fibrosis can vary, with some cases being idiopathic (without a known cause) or related to environmental factors, medications, medical conditions, or genetic predisposition.

Coal mining is the process of extracting coal from the ground. Coal is a fossil fuel that is formed from the accumulation and decomposition of plants over millions of years. It is primarily used as a source of energy for electricity generation, as well as for heating and industrial processes.

There are two main types of coal mining: surface mining and underground mining. Surface mining involves removing the soil and rock above the coal seam to access the coal, while underground mining involves sinking shafts and tunnels into the earth to reach the coal. Both methods have their own set of benefits and challenges, and the choice of which method to use depends on various factors such as the depth and location of the coal seam, the geology of the area, and environmental concerns.

Coal mining can be a dangerous occupation, with risks including accidents, explosions, and exposure to harmful dust and gases. As a result, it is essential that coal miners receive proper training and equipment to minimize these risks and ensure their safety. Additionally, coal mining has significant environmental impacts, including deforestation, habitat destruction, and water pollution, which must be carefully managed to minimize harm.

Asbestosis is a chronic lung disease that is caused by the inhalation of asbestos fibers. It is characterized by scarring (fibrosis) of the lung tissue, which can lead to symptoms such as shortness of breath, coughing, and chest pain. The severity of the disease can range from mild to severe, and it is often progressive, meaning that it tends to worsen over time. Asbestosis is not a malignant condition, but it can increase the risk of developing lung cancer or mesothelioma, which are forms of cancer that are associated with asbestos exposure. The disease is typically diagnosed through a combination of medical history, physical examination, and imaging tests such as chest X-rays or CT scans. There is no cure for asbestosis, but treatment can help to manage the symptoms and slow the progression of the disease.

Impaired consciousness and esophageal disorders can cause deglutition. Acute Aspiration of Gastric Content (Mendelson Syndrome ... Deglutition is the main cause for minute food and fluid to get aspirated into the lungs. ... Jul 1991). "Agricultural disorders of the lung". Radiographics. 11 (4): 625-34. doi:10.1148/radiographics.11.4.1887117. PMID ... Gastro-esophageal reflux and chronic aspiration are associated with few pulmonary disorders: asthma, chronic cough, ...
Perlman, A.; Schulze-Delrieu, K. (1997). Deglutition and Its Disorders: Anatomy, Physiology, Clinical Diagnosis. Thomson Delmar ... Since pseudodysphagia tends to coincide with a mixture of other mental disorders such as generalised anxiety disorder, ... Sahoo, S. (January 2016). "Choking phobia: an uncommon phobic disorder, treated with behavior therapy: A case report and review ... It is also not uncommon for pseudodysphagia to be misdiagnosed with conversion disorder (Globus Pharyngeus) and eating ...
Shaker R (2013). Principles of deglutition : a multidisciplinary text for swallowing and its disorders. New York, NY: Springer ... Fluctuating vocal fold paresis has been observed in neurodegenerative disorders like Guillain-Barré syndrome or myasthenia ... Congenital conditions that are implicated in VFP include neurological disorders like hydrocephalus and Arnold-Chiari ... Puberphonia Pototschnig C, Thumfart WF (1997). "Electromyographic evaluation of vocal cord disorders". Acta Oto-rhino- ...
... deglutition disorders MeSH C06.405.117.119.500 - esophageal motility disorders MeSH C06.405.117.119.500.204 - crest syndrome ...
... deglutition disorders and other habits greatly influence the development of the face and dental arches. Pacifier sucking habits ... Our dental disorders largely stem from a shift in the oral environment caused by the introduction of softer, more sugary foods ... Joshi N, Hamdan AM, Fakhouri WD (December 2014). "Skeletal malocclusion: a developmental disorder with a life-long morbidity". ...
... and individuals with eating disorders. Alcohol use disorder is the diagnosis of which an individual frequently consumes ... difficulty in deglutition/swallowing of solids and liquids) vertigo (dizziness) nystagmus (rapid, involuntary eye movements), ... These disorders prevail when T-cells (also known as white blood cells) begin to harm familiar cells in the central nervous ... Cerebellum-related disorders generally transpire in individuals between the ages of 45 to 65 years, however the age of ...
The pain causes dry deglutition and dry deglutition adds to the pain, triggering a vicious circle. The spams start after dry ... Cricopharyngeal spasm is an uncomfortable but harmless and temporary disorder. Sensation of a 'lump' in the back of the throat ... The condition can appear as a symptom of the generalized anxiety disorder. Early signs are other symptoms like difficulty or ... Warm fluids Hot fluids may be helpful for some people with cricopharyngeal spasm (or other oesophageal disorders). Herbal tea. ...
27 September 2012). Principles of Deglutition. Springer Science & Business Media. p. 746. ISBN 978-1-4614-3794-9. Retrieved 26 ... disordered motility, lye ingestion, or a hiatal hernia. Strictures can form after esophageal surgery and other treatments such ...
The tongue is an important organ contributing to deglutition, speech, growth and development of the jaws, and alignment of the ... A major focus of the field of oral myology and treatment of orofacial myofunctional disorders include tongue posture and ... Oral myology plays also an important role in the management of patients with sleep breathing disorders and snoring where ... Accordingly, treatment of tongue thrust is essential for treatment of speech disorders, and oral myology therapy aiming at ...
Although age-related changes place older adults at risk swallowing disorders, an older adult's swallow is not necessarily an ... Preliminary observations on the effects of age on oropharyngeal deglutition. Dysphagia 1989;4:90-4. Shaw DW, Cook IJ, Dent J et ... Clinicians are becoming more aware of the need to distinguish among swallowing disorders, presbyphagia (an old yet healthy ... mechanism indicates a progression of change that may put the older population at increased risk for swallowing disorders. Such ...
... disorders and gout; and culinary science, which aims to achieve health through food that sustains virility, the fruitful ... nécessitant le vomitif pour jouir d'une nouvelle déglutition; la gastronomie gloutonne dont les conséquences sont l'indigestion ...
Central nervous system disorders, Rare diseases, Myelin disorders). ... More progressed patients show weakness in deglutition, leading to spastic coughing fits due to inhaled saliva. Classic ... MLD is one of two leukodystophies that are also a lysosomal storage disorder. MLD is inherited in an autosomal recessive way ... Leukodystrophies are a group of, usually, inherited disorders, characterized by degeneration of the white matter in the brain. ...
For example, a person suffering from the eating disorder, bulimia nervosa may show signs of excessive tooth and gum erosion. ... deglutition), and speech (phonation). In addition to the teeth, other structures that aid chewing are the lips, cheeks, tongue ... Temporomandibular joint diseases and disorders, commonly called TMJ. Autoimmune diseases such as: Crohn's disease of the oral ...
Biomimicry List of abnormal behaviours in animals Pica (disorder) Wound licking Mineral lick Kapadia M, Zhao H, Ma D, Hatkar R ... The three reported methods of self-medication are deglutition, ingestion, and topical application. When using one of these ... As a consequence, laboratory mice sometimes develop abnormal behaviours indicative of emotional disorders such as depression ... there are four hypotheses relating to geophagy in alleviating gastrointestinal disorders or upsets: soils adsorb toxins such as ...
... anxiety disorder, somatic symptom disorder, conversion disorder) may cause symptoms resembling syncope. A number of ... deglutition), and following exercise. Manisty et al. note: "Deglutition syncope is characterised by loss of consciousness on ... This is often due to an underlying disorder or medication use and is accompanied by other hypoadrenergic signs. The central ... drug intoxication and some psychiatric disorders among others. Treatment depends on the underlying cause. Those who are ...
... deflower deforest deforestation deform deformation deformity defraud defray defrock defunct defy degeneration deglutition ... dislocation dislodge disloyal disloyalty dismal dismantle dismay dismember disobedience disobedient disobey disoblige disorder ...
Do you qualify for these Deglutition Disorders studies? We offer 3 options. ... Our lead scientists for Deglutition Disorders research studies include Peter Belafsky, MD Maggie Kuhn, MD. ... Deglutition Disorders clinical trials at UC Davis 3 research studies open to eligible people ...
2010: consistent download Principles of Deglutition: A Multidisciplinary Text for Swallowing and its Disorders 2013 athletics. ... Download Principles Of Deglutition: A Multidisciplinary Text For Swallowing And Its Disorders 2013. ... 12, Supplement( July, 1944) 118 download Principles of Deglutition: A Multidisciplinary Text for Swallowing and its Disorders ... 2015), Circle of Favorites saw Outlined, Gudok, download Principles of Deglutition: A Multidisciplinary Text for Tags: first e ...
Deglutition Disorders / diagnosis * Deglutition Disorders / epidemiology * Diagnosis, Differential * Dysphonia / diagnosis* * ...
... can happen with a number of neurological disorders. Older adults are at higher risk. Learn about causes and therapies. ... ClinicalTrials.gov: Deglutition Disorders (National Institutes of Health) Journal Articles References and abstracts from ... Swallowing Disorders (National Institute of Neurological Disorders and Stroke) Also in Spanish ... Nervous system disorders, such as Parkinsons disease and cerebral palsy. * Problems with your esophagus, including GERD ( ...
Keywords : aged, Cardiovascular Abnormalities, Deglutition Disorders, female, Humans, radiography, Subclavian Artery. Campus : ...
Deglutition Disorders / complications * Female * Heart Failure / complications * Hospitalization* * Humans * Immunosuppressive ...
Impaired consciousness and esophageal disorders can cause deglutition. Acute Aspiration of Gastric Content (Mendelson Syndrome ... Deglutition is the main cause for minute food and fluid to get aspirated into the lungs. ... Jul 1991). "Agricultural disorders of the lung". Radiographics. 11 (4): 625-34. doi:10.1148/radiographics.11.4.1887117. PMID ... Gastro-esophageal reflux and chronic aspiration are associated with few pulmonary disorders: asthma, chronic cough, ...
Speech, language and hearing sciences; Deglutition disorders; Intensive care units; Methods; Deglutition ... El Solh A, Okada M, Bhat A, Pietrantoni C. Swallowing disorders post orotracheal intubation in the elderly. Intensive Care Med ... Groher ME, Bukatman R. The prevalence of swallowing disorders in two teaching hospitals. Dysphagia. 1986;1(1):3-6. ... videofluoroscopy or fibreroptic endoscopic evaluation of swallowing to detect dysphagia in patients with neurological disorders ...
Deglutition Disorders (Dysphagia) 03/2013. 1. Hemorrhage 03/2012. 1. Cysts 12/2010. ...
A disorder that has an effect on neurologic control, muscular strength, or local anatomy of the upper aerodigestive tract can ... Deglutition is a complex act that is under both voluntary and involuntary neural controls. Swallowing is typically divided into ... Pharyngeal and esophageal disorders, such as laryngopharyngeal and gastroesophageal reflux, cricopharyngeal spasm, strictures, ... Shaker R, Belafsky PC, Postma GN, Easterling C. Principles of Deglutition : A Multidisciplinary Text for Swallowing and Its ...
Deglutition Disorders 1 * Child 1 * Adolescent 1 * Cardiopulmonary Resuscitation 1 * Reproductive Medicine 1 ...
There were no deglutition or sphincter disorders or difficulty breathing. Achilles and patellar tendon reflexes were absent. ...
Deglutition Disorders [C06.405.117.119]. *Esophageal Motility Disorders [C06.405.117.119.500]. *Gastroesophageal Reflux [ ...
Deglutition Disorders 1 * Child Day Care Centers 1 * Maternal and Child Health 1 ... 50207, Child Day Care Centers, Breast Feeding, Pregnancy, Autistic Disorder, Depression, 50230, Maternal and Child Health, ...
Any impairment of the oral phase of deglutition secondary to neuromuscular disorders, trauma, surgical resection, or facial ... 4. In patients with athetoid disorders with constant tongue thrusting, surgical procedures to correct drooling may result in an ... Oral glycopyrrolate for the treatment of chronic severe drooling caused by neurological disorders in children. Neuropsychiatr ... Associated conditions may include esophageal motility disorders, esophageal spasm, or aspiration. Some authors believe this ...
Deglutition Disorders -- diagnosis. Fluoroscopy -- methods. Mass Screening -- methods. Risk Assessment -- methods. Deglutition ...
This is a "connection" page, showing publications Russell Glasgow has written about Deglutition Disorders. ...
Deglutition disorders and Stroke. Results: 21 articles were obtained in which the application of neuromuscular electrical ... The Emerging Role of NANOG as an Early Cancer Risk Biomarker in Patients with Oral Potentially Malignant Disorders by Juan C. ... Short-Term Effects of Intra-Articular Hyaluronic Acid Administration in Patients with Temporomandibular Joint Disorders by ... A group of 40 patients suffering from temporomandibular joint disorders underwent a series of hyaluronic acid [...] Read more. ...
keywords = "Aspiration, Deglutition, Deglutition disorders, Nasogastric tube, Orogastric tube, Tracheotomy, Tracheotomy tube", ... Principles of Deglutition: A Multidisciplinary Text for Swallowing and its Disorders. 2013. p. 461-483.. Research output: ... In Principles of Deglutition: A Multidisciplinary Text for Swallowing and its Disorders. 2013. p. 461-483 doi: 10.1007/978-1- ... Principles of Deglutition: A Multidisciplinary Text for Swallowing and its Disorders. 2013. pp. 461-483 ...
Deglutition Disorders 19% * Research Personnel 13% * Health Care Outcome Assessment 12% * Physicians 11% ...
Deep-brain-stimulation does not impair deglutition in Parkinsons disease. Parkinsonism & Related Disorders 18 (7), pp. 847 - ...
keywords = "Classical Rett syndrome, Deglutition disorders, Dysphagia, Early Pseudostationary stage, Fluoroscopy, Swallowing, ...
Deglutition Disorders 14% * Alleles 13% * Lung Neoplasms 12% * Neuregulin-1 12% * Technology 11% ...
Deglutition Disorders 10% * Pathologists 9% * Eosinophils 9% * Endoscopy 9% * Histology 7% * Systematic Reviews 7% ...
... bolus creation and swallowing prevents aerophagia plus many other detrimental far reaching orofacial disorders. The program ... The Oral-Facial Advantage is a comprehensive deglutition program. Retrained drinking, chewing, ... We Re-Train Deglutition, Sleep Disordered Breathing, & Eliminate Non-Nutritive Oral Habits. ... www.merckmanuals.com/professional/gastrointestinal-disorders/symptoms-of-gi-disorders/gas-related-complaints?query=gas-related ...

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