Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011168 (dysphagia)
 15,644 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Esophageal motility disorders consist of a complex array of disturbances in normal esophageal function associated with dysphagia, gastroesophageal reflux, and noncardiac chest pain. A thorough knowledge of normal esophageal anatomy and physiology is important to a full understanding of these motility derangements. Through a complicated interaction of neuromuscular and hormonal influences, the voluntary act of swallowing transforms into an automated sequence of peristaltic waves propelling food and liquids into the stomach in concert with coordinated relaxation of the sphincters. Anatomic and physiologic barriers exist within the esophagus protecting against gastroesophageal reflux and aspiration. With improvements in diagnostic tools such as barium contrast radiography, scintigraphy, pH measurements, and esophageal manometrics with provocative testing, motility disorders have become better defined and understood. Primary motility disorders consist of achalasia, diffuse esophageal spasm (DES), "nutcracker esophagus," hypertensive lower esophageal sphincter, and nonspecific esophageal motility dysfunction (NEMD). A host of secondary and miscellaneous motility disorders also affect the esophagus, including scleroderma and other connective tissue diseases, diabetes mellitus, Chagas' disease, chronic idiopathic intestinal pseudo-obstruction, and neuromuscular disorders of striated muscle. Gastroesophageal reflux disease (GERD) may also be promoted by associated motility disturbances. Treatment modalities include surgical myotomy; dilatation; and pharmacologic manipulations, including use of nitrates, calcium-channel blockers, H2-blockers, and psychotropic drugs where appropriate.
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PMID:Esophageal motility disorders. 329 77

Esophageal function was prospectively studied in 50 consecutive insulin-requiring diabetes mellitus patients. The patients were stratified in three groups: A) 18 without peripheral neuropathy (PN); B) 20 with PN but no autonomic neuropathy; C) 12 with PN and autonomic neuropathy. Twelve patients (four B, eight C) had gastrointestinal symptoms including six with dysphagia. Radionuclide esophageal emptying was abnormal in 55, 70, and 83% of patients in groups A, B, and C, respectively. Eleven of the 12 (92%) symptomatic and 23 of the 38 (60%) asymptomatic diabetes mellitus patients had abnormal emptying. Five of six patients with dysphagia had abnormal emptying. Esophageal manometry was also performed in 15 patients. Twelve patients had abnormal manometry. These included nutcracker esophagus in two, achalasia in one, and increased percentage of multipeaked and simultaneous contractions in nine. There were no significant correlations between radionuclide esophageal emptying, manometric changes and symptoms. Gastrointestinal symptoms were more common in the presence of autonomic neuropathy. Delayed esophageal emptying was more profound in the presence of PN, but abnormal esophageal emptying was present in patients with neuropathy as commonly as patients without. Furthermore, the presence of diabetic retinopathy, duration or control of diabetics, and fasting blood sugar did not influence the frequency of abnormal esophageal emptying. Our data indicate that esophageal dysfunction is common in male diabetics even in the absence of clinical PN and retinopathy, suggesting that diabetic gastroenteropathy can occur in the absence of significant diabetic complications. Commonly observed abnormal esophageal manometry in diabetics is not necessarily accompanied by significant functional disturbances or symptoms.
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PMID:Radionuclide esophageal emptying and manometric studies in diabetes mellitus. 360 23

The distribution and manifestations of arthritic diseases vary widely between different populations and countries. Our study confirms the presence of diffuse skeletal hyperostosis (DISH) in Middle Eastern as well as western populations. The clinicoradiological pattern of 38 patients with DISH syndrome in the Middle East is described. It shows general agreement with the pattern described in western countries with regard to sex, age, most of the clinical symptomatology and radiological findings. None of our patients, however, suffered from dysphagia in contrast to a high incidence in Europe and the United States. One case of quadriparesis is reported in our series. We noted a higher association with diabetes mellitus and lower incidence of cervical, lumbar and upper extremity radiological involvement.
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PMID:Diffuse idiopathic skeletal hyperostosis (DISH). A clinicoradiological study of the disease pattern in Middle Eastern populations. 633 78

Esophageal motility disturbances are common in diabetics in general and are most prevalent in these with peripheral neuropathy or autonomic neuropathy. The usual findings are a decrease in the amplitude of esophageal contractions in the smooth muscle portion of the body, frequent absence of primary peristalsis, simultaneous or repetitive body contractions, and a decrease in the velocity of peristalsis. Radiographically, this may be manifest as delayed esophageal emptying. These changes do not produce symptoms. Dysphagia and chest pain should be thoroughly evaluated and not ascribed to the diabetes. Candidiasis may be more common in diabetics.
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PMID:Esophageal disorders in diabetes mellitus. 642 49

Two siblings with diabetes mellitus and optic atrophy (Wolfram syndrome) are described. As often noted, they also had atonic urinary bladders. Only one of the siblings had some impairment of hearing. Other findings not previously reported that appeared in each subject were esophageal dysphagia and vertigo. An autopsy in one revealed brain stem hypoplasia and thinning and flattening of the optic nerves with atrophy of the lateral geniculate bodies.
Diabetes Care
PMID:Diabetes mellitus and optic atrophy in two siblings: a report on a new association and a review of the literature. 683 24

A 62-year-old man with 11 years' duration of type II diabetes was hospitalized because of non-ketotic diabetic coma. He had never noted any symptoms of swallowing difficulty until 3 days before admission when they developed gradually and he became comatous. He had never received special medication such as diuretics except anticonvulsants. Even after the recovery from diabetic coma he could hardly swallow solid foods or saliva for about 15 days, but these symptoms subsided gradually. Motility dysfunction of esophagus and pharynx in diabetes mellitus, in most cases they are mild, has been described, although diabetic coma preceded by dysphagia has not been documented except in one report. We studied, therefore, the autonomic nerve function of the present patient and discussed the relationship between dysphagia and diabetic coma together with the description of the clinical course of this patient. The relationship between this case and the previously reported cases were compared in terms of the sex, age, type of diabetes, clinical course, medication and the autonomic nerve function.
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PMID:Coma preceded by severe dysphagia in type II diabetes mellitus. 714 15

Wolfram's syndrome is defined by the association of diabetes mellitus, diabetes insipidus, optic atrophy and nerve deafness. Other neurological anomalies, such as ataxia, nystagmus, tonic pupil, dizziness, dysarthria, dysphagia and epilepsy are rarely described and tend to appear later than the primary manifestations. We describe a patient with Wolfram's syndrome whose magnetic resonance image (MRI) of the head showed brainstem and cerebellar atrophy years before the appearance of clinical signs of brainstem disfunction. We conclude that alterations in MRI precede neurological symptoms by several years in Wolfram's syndrome.
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PMID:[Wolfram's syndrome: correlation of clinical signs and neurological images]. 769 38

This prospective study presents the prevalence and risk factors of malnutrition in 49 consecutive stroke patients on the rehabilitation (Rehab) service and at 2- to 4-month follow-up. Malnutrition was diagnosed using biochemical and anthropometric data. Stroke patients, on admission to Rehab, have a very high prevalence of malnutrition. Malnutrition, 49% on admission, declined to 34%, 22%, and 19% at 1 month, 2 months, and follow-up, respectively. Dysphagia, 47% on admission, was associated with malnutrition (p = .032) and significantly declined over time. Using logistic regression, predictors of malnutrition on admission involved acute service tube feedings (p = .002) and histories of diabetes (p = .027) and prior stroke (p = .013). Tube feedings, associated with malnutrition on admission (p = .043), were more prevalent in brain stem lesion patients. Patients tube fed > or = 1 month during rehabilitation or at home were not malnourished. Malnutrition was associated with advanced (> 70 years) age at 1 month (p = .002) and weight loss (p = .011) and lack of community care (p = .006) at follow-up. Early and ongoing detection and treatment of malnutrition are recommended during rehabilitation of stroke patients both on the service and at follow-up.
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PMID:Malnutrition in stroke patients on the rehabilitation service and at follow-up: prevalence and predictors. 771 30

Twenty-four cases of polymyositis, 3 (12.5%) of them Dermatomyositis, have been treated and followed up for over 12 years. Majority (75%) were males. Inflammatory lesion was the cause in 18 (75%), collagen disease in 4 (16.7%) and malignancy in 2 (8.35%). Presenting features were fever (100%), proximal muscle weakness (95.8%) and tenderness (54.2%), facial and respiratory muscle weakness (4.2%). Raised CPK and transaminases, electromyogram abnormality and positive muscle biopsy were recorded in all. All were treated with steroids. Complication/associations noted were arthalgia (25%), dysphagia (20.6%), peripheral neuritis (8.35%), diabetes mellitus (4.2%), pulmonary fibrosis (4.2%) and malabsorption (4.2%). Fourteen cases (58%), all of inflammatory aetiology, recovered completely. Seven cases (29.2%) developed permanent atrophy of affected muscles. Cases with collagen disease and malignancy fared worse and deteriorated because of the primary disease.
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PMID:Polymyositis--a review and follow up study of 24 cases. 800 72

When a patient presents with dysphagia, the physician generally expects to find a local cause for the patient's complaint. Although local causes can explain many of the patient's swallowing difficulties, diseases that affect more than one organ or organ system may manifest as first or accompanying symptom of this "systemic disease". This article attempts to give an as complete as possible overview of these systemic diseases. Blood and immunologic, cardiac, dermatologic diseases, diabetes, drugs, gastroenterologic and pulmonary diseases, sarcoidosis, systemic disorders and webs will be discussed. Aging, not really a disease but a physiological phenomenon, will also be discussed because of repeated complaint of dysphagia in the elderly. Neuromuscular disease, cancer and the immunocompromised patient will not be included in this paper as they are presented by other authors in this report.
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PMID:Dysphagia with systemic diseases. 820 81


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