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)

Fifty to eighty per cent of patients with AIDS-related complex or AIDS have gastrointestinal symptoms, the most common being dysphagia, diarrhea, or perianal lesions. The symptomatology varies from a mild "gay bowel syndrome" to a severe "diarrhea wasting syndrome". In patients with lymphadenopathy syndrome and AIDS the mucosal CD4/CD8 ratio is decreased, and the IgA-producing plasma cells of the mucosa are diminished in number as compared with HIV-negative controls. AIDS enteropathy, the etiology of which remains unclear, seems to be associated with direct infection of the intestinal mucosal cells with HIV. Clinical and therapeutic aspects of some opportunistic infections, such as Candida albicans, cytomegalovirus, and Herpes simplex virus-infection are discussed in this part.
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PMID:[Gastrointestinal manifestations of AIDS. 1: Basic considerations and viral infections]. 185 16

This is the first large scale case series of motor neurone disease (MND) in Thailand. Seventy-seven patients were identified between 1978 and 1984 at Siriraj Hospital Medical School, Bangkok, Thailand. Fifty-five patients were male (71.43%) and the mean age of the patients was 51.55 (SD 14.26) years with the range of 17 to 78 years. Clinical classification of MND was categorized as progressive bulbar palsy (PBP), 26 patients (33.77%); amyotrophic lateral sclerosis (ALS), 42 patients (54.54%); and progressive spinal atrophy (PSA), 9 patients (11.69%). The mean age of PBP, ALS and PSA were in the order of 57.61 (SD 12.09), 52.81 (SD 11.18), and 28.11 (SD 9.44) years. Progressive spinal atrophy group was younger than PBP and ALS groups significantly at the P-value less than 0.05 by analysis of variance and Duncan tests. Fifty-three patients (72.60%) were resident in Bangkok and the central part of Thailand. The main presenting symptoms were wasting of the small muscles of both hands, leg weakness, and speech and/or swallowing difficulties. These symptoms were found in 62 patients (81.58%). Nearly half of the patients (48.68%) came to our care within six months of onset, 22.8 per cent presented with asymmetry of motor wasting, while limb and trunk fasciculation was seen in 73.61 per cent. Dysarthria, dysphagia and tongue fasciculation were recorded as 51.32, 48.68, 60.53 per cent respectively. Exaggerated deep tendon reflexes were noted as 65.79 and 80.26 per cent over the upper and lower limbs, while Babinski sign was elicited in only 23.3 per cent of the patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Motor neurone disease in Thailand: the clinical aspects of 77 patients. 194 Jul 1

Leprechaunism is a very rare condition of obscure etiology. Since the first report (Donohue, 1948) 48 patients have been described. The typical stigmata are a "gnome" facies with a saddle nose, broad mouth, large and low-set ears, hirsutism, cutis laxa with atrophy of adipose tissue, dwarfism, extreme wasting, and dysphagia requiring parenteral feeding. After reviewing the literature and discussing the morphological, biological, and etiopathogenetic aspects, the authors conclude that the diagnosis of leprechaunism is essentially a clinic one, as there are no specific laboratory tests.
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PMID:[A rare polydysmorphic syndrome: leprechaunism. Review of 49 cases reported in the literature]. 332 62

A 69-year old woman suffered from severe dysphagia, abdominal pain, and weight loss. The dysphagia was accompanied by nasal speech, nasal regurgitation of food, weakness, and wasting of the proximal muscles of the upper and lower girdles. Laboratory data revealed T3 sephadex uptake 65.2%; T4 15.1 mcg%; and T3 250 ng%. Treatment with antithyroid medication reversed the manifestation of all the symptoms, including dysphagia. Cine-studies revealed esophageal motor dysfunction as the cause of the dysphagia. Hyperthyroidism is a rare, but treatable cause of unexplained dysphagia.
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PMID:Dysphagia as a primary manifestation of hyperthyroidism. 650 30

Progressive ataxia, proprioceptive deficits, dysphagia and wasting occurred in a female and a male from the same litter of Springer Spaniels after the age of 12 and 19 months. At autopsy both showed marked enlargement of cranial parts of vagus and cervical nerves and dorsal root ganglia, and there was widespread vacuolation of cells of central nervous system (CNS), some peripheral nerves and of epithelial and mesenchymal cells of many organs; these vacuoles were largely empty in histological material, and were assumed to be of lysosomal origin after electron-microscopic study. Cultured fibroblasts and peripheral blood leucocytes from the male were shown to be severely deficient in alpha-L-fucosidase, and the mother of these cases was found to have less than half the expected activity of this enzyme in blood leucocytes. This condition is presented as a potential animal model of human alpha-L-fucosidase.
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PMID:Canine alpha-L-fucosidosis: a storage disease of Springer Spaniels. 688 Jun 26

An 81-year-old man from a family with a history of oculopharyngeal muscular dystrophy (OPMD) involving 6 members over 4 generations is described. The patient first noted drooping of his eyelids at the age of 65. Dysphagia and dysarthria occurred soon thereafter. At age 78, impairment of gait developed and progressive wasting occurred in the limbs with an initial distal distribution. Electromyography of several limb muscles displayed a mixed myopathic and neurogenic pattern with giant potentials. Examination at autopsy revealed slight loss of neurons in the anterior horns of the spinal cord, with scanty ghost cells, neuronophagia, and central chromatolysis. By light microscopy the limb muscles showed moderate small-group atrophy with severe myopathy and target fibers. The viscerocranial muscles, including the ocular, vocal, and tongue muscles, demonstrated only myopathic change with the typical features of progressive muscular dystrophy. Advanced replacement by fibrous connective tissue and fat had occurred in both the viscerocranial and the lower limb muscles. The significance of neurogenic involvement in OPMD is discussed.
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PMID:An autopsy study of a familial oculopharyngeal muscular dystrophy (OPMD) with distal spread and neurogenic involvement. 725 32

A 67 years old man was admitted on July 1979 for nausea, dysphagia and rectal pain. At age 64 he had undergone radiotherapy on the lower lip for an epidermoid carcinoma. He remained then healthy. His medical history was negative with the exception of chronic bronchitis. He had never been exposed to toxic agents or drugs and had never left Europe. A few days after admission he suffered acute intestinal obstruction but at laparostomy no etiology was found. At the same time the patient complained of pain in all four limbs and he was found to have diffuse wasting of muscles, areflexia and distal sensory loss. No sign of dysautonomia was present. Physical examination was negative with the exception of a cervical lymphadenopathy. The lymph node biopsy showed an undifferentiated metastatic carcinoma. Negative investigations included: blood cells count; serum ionogram and immunoelectrophoresis; thyroid function tests; serological test for Chagas' disease. The following abnormalities were found: ESR: 55-105; CSF protein: 145 mg/100 ml and 1 cell mm3; whole blood folic acid: 1,7 mg/ml; Hbs antigen was present in blood; EMG showed evidence of denervation but motor conduction velocities were normal. By September the patient's weakness had increased and complete intestinal obstruction persisted. At oesophageal, gastric and duodenal fibroscopy no contraction was visible, and biopsies were negative. The patient died of peritonitis on October 5th, 1979. At necropsy peritonitis secondary to multiple perforation of the large bowel was found. No recurrence of the lip carcinoma or metastase or evidence of a primary carcinoma was found. Light microscopy showed no evidence of amyloidosis or scleroderma. Examination of the alimentary tract showed abnormalities restricted to the myenteric plexuses which varied from one level to another. In the small bowel there was hyperplasia of the smooth muscle and the myenteric plexuses were enlarged by marked proliferation of Schwann cells. Severe neuronal loss and nodules of Nageotte were also noted. Schwann cells proliferation was less marked in the stomach and large bowel. Lympho-histiocytic infiltration strictly confined to the region of the myenteric plexuses was present in oesophagus, stomach, large bowel and rectum. Mild chronic inflammatory lesions were also found in anterior and posterior spinal roots and semi-lunar ganglia. The striking feature of this case is the association of an undifferentiated carcinoma and a polyradiculoneuritis with a complete alimentary tract palsy of rapid onset, secondary to lesions restricted to the myenteric plexuses. The low folate level was insufficient to explain the neuropathy. Investigations showed no evidence of the usual causes of intestinal pseudo-obstruction: muscular, dysautonomic, toxic, plexic (idiopathic, familial, inflammatory), Chagas' disease). The clinical course, the pathological pictures of the alimentary tract and spinal roots and the association with a carcinoma suggest that our case may represent a paraneoplastic syndrome...
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PMID:[Paralysis of digestive tract with lesions of myenteric plexuses. A new paraneoplastic syndrome (author's transl)]. 729 42

Two Williams syndrome patients are presented who had neurologic symptoms secondary to Chiari malformation type I. Both patients had many of the well-known medical problems found in Williams syndrome. In addition, Patient 1 developed headache, diplopia, and tinnitus at 26 years of age. Neurologic examination revealed intermittent nystagmus and brisk reflexes. Magnetic resonance imaging demonstrated Chiari malformation type I; neurologic symptoms abated following surgery. Patient 2 had a normal neurologic examination at 2 years of age except for hyperreflexia and tight heel cords. At age 10 years, she had generalized contractures, decreased strength and wasting of hand musculature, and hyperreflexia. Magnetic resonance imaging documented Chiari malformation type I. Both patients have significant dysphagia and fusion of cervical spine segments noted on radiography. Morphometric analyses of intracranial contents based on midsagittal magnetic resonance images were performed. This analysis suggests that, compared to age-matched controls, the posterior fossa size is selectively diminished in Williams syndrome, whereas the cerebellum is normal in size. This "mismatch" between the size of the posterior fossa bony compartment and its neural contents may place Williams syndrome patients at high risk for developing Chiari malformation type I.
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PMID:Association of Chiari I malformation and Williams syndrome. 774 69

There are increasing challenges for the practising gastroenterologist in treating AIDS-related gastrointestinal diseases. The differential diagnoses of dysphagia and odynophagia include cytomegalovirus (CMV) and herpes simplex virus (HSV) infection, non-specific aphthous ulceration and non-AIDS oesophageal diseases, especially reflux oesophagitis. Chronic subacute abdominal pain with nausea, vomiting, early satiety and weight loss is suggestive of an obstructive lesion caused by lymphoma or Kaposi's sarcoma. Severe acute abdominal pain can indicate pancreatitis or intestinal perforation due to cytomegalovirus. Right upper quadrant pain (with or without fever, vomiting or abnormal liver function tests with a cholestatic profile) is suggestive of hepatobiliary pathology including cholecystitis, cholangitis, acalculous cholecystitis and AIDS cholangiopathy. Diarrhoea is the most common gastrointestinal symptom of AIDS, affecting 50-90% of patients. Causes of AIDS diarrhoea include protozoa (Cryptosporidium parvum, Isospora belli, Enterocytozoon bieneusi, Septata intestinalis, Cyclospora spp, Entamoeba histolytica and Giardia lamblia), bacteria (Mycobacterium avium-intracellulare, Clostridium difficile, Salmonella, Shigella and Campylobacter jejuni), and viruses (CMV, HSV and possibly HIV). Chronic diarrhoea, malnutrition and weight loss can shorten the life-span of patients with AIDS. Elemental diets, isotonic formulas, medium chain triglycerides and total parenteral nutrition have been tried with little success in AIDS patients with severe diarrhoea and wasting.
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PMID:AIDS and the gut. 805 32

Nephropathic cystinosis is a lysosomal storage disorder leading to renal failure by age 10 years. Prolonged patient survival following renal transplantation has allowed the development of previously unknown long-term complications. Muscle involvement has been reported in a single posttransplant cystinosis patient, but the range of clinical, electrophysiologic, and histologic features has not been fully described. Thirteen of 54 post-renal-transplant patients that we examined developed weakness and wasting in the small hand muscles, with or without facial weakness and dysphagia. Tendon reflexes were preserved and sensory examinations were normal. Electrophysiologic studies in 11 affected patients showed normal nerve conduction velocities and preserved sensory action potentials. The voluntary motor units in the affected distal muscles had reduced amplitude and brief duration, confirmed with quantitative electromyography in 4 patients. Biopsy of the severely affected abductor digiti minimi or extensor carpi radialis brevis muscles in 2 patients revealed marked fiber size variability, prominent acid phosphatase-positive vacuoles, and absence of fiber type grouping or inflammatory cells. Crystals of cystine were detected in perimysial cells but not within the muscle cell vacuoles. The muscle cystine content of clinically affected muscles was markedly elevated. We conclude that a distal vacuolar myopathy is a common late complication of untreated nephropathic cystinosis. Although the cause is unclear, the general lysosomal defect in this disease may also affect the lysosomes within muscle fibers.
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PMID:Distal vacuolar myopathy in nephropathic cystinosis. 810 99


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