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)

We report the illness of a 32-year-old male with the syndrome of multiple endocrine neoplasia, type 2b, which comprises medullary carcinoma of the thyroid, phaeochromocytoma, oral mucosal neuromas and skeletal deformity. The patient also had evidence of ganglioneuromatosis of the alimentary tract, a finding which is held to be responsible for constipation and a number of the other gastrointestinal manifestations of the MEN, 2b. Dysphagia, which has not been previously reported in the syndrome was also present. Investigations of the oesophagus which included endoscopy, radiology and a motility study support the diagnosis of achalasia as the cause of the dysphagia.
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PMID:Colonic and oesophageal disturbance in a patient with multiple endocrine neoplasia, type 2b. 3 47

Multiple endocrine neoplasia type 2b is a rare inherited syndrome which comprises the association of medullary thyroid carcinoma, phaeochromocytoma, widespread neuromatous proliferation and a characteristic body habitus. In this report we present the late clinical course and autopsy findings of the first patient with this syndrome described in Australia. At presentation she was found to have a right adrenal phaeochromocytoma and medullary thyroid carcinoma which were resected in separate operations. No clinical or biochemical evidence of residual medullary thyroid carcinoma was identified in life. However, in spite of serial vanillylmandelic acid estimations, which showed normal or only mildly elevated levels, and normal results of urinary catecholamine studies, a left adrenal phaeochromocytoma was identified in a metaiodobenzylguanidine (MIBG) study performed 14 years after presentation. Her late clinical course was dominated by progressive dysphagia, intestinal dysmotility and megacolon associated with unrelenting malnutrition. After her death due to an intracerebral haemorrhage, an autopsy confirmed the presence of a left adrenal phaeochromocytoma and revealed diffuse intestinal ganglioneuromatosis to be the cause of her intestinal dysmotility. No residual medullary thyroid carcinoma was found. This case emphasises the propensity for multiple endocrine tumours in these patients and highlights the potentially significant role of intestinal ganglioneuromatosis in the natural history of this condition.
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PMID:Multiple endocrine neoplasia type 2b: long-term follow-up of a case. 197 24

A 58-year-old female with a recurrent history of upper abdominal pain and intermittent dysphagia underwent endoscopic evaluation that demonstrated an irregular and nodular esophago-gastric (EG) junction and grade I erosive esophagitis. Biopsies showed prominent intestinal metaplasia of Barrett's type without dysplasia, chronic inflammation and multiple aggregates of large cells within the mucosal lamina propria, some with spindle shaped nuclei. Immunohistochemistry stains for keratins AE-1/AE-3 were negative, while S-100 and NSE were positive. This, together with routine stains, was diagnostic for mucosal ganglioneuromatosis. The background of chronic inflammation with intestinal type metaplasia was consistent with long-term reflux esophagitis. No evidence of achalasia was seen. Biopsies of gastric antrum and fundus were unremarkable, without ganglioneural proliferation. Colonoscopy was unremarkable. No genetic syndromes were identified in the patient including familial adenomatous polyposis and multiple endocrine neoplasia type IIb (MEN IIb). Iansoprazole (Prevacid) was started by oral administration each day with partial relief of symptoms. Subsequent esophagogastroscopy repeated at 4 mo showed normal appearing EG junction. Esophageal manometry revealed a mild non-specific lower esophageal motility disorder. Mild motor dysfunction is seen with gastro-esophageal reflux disease (GERD) and we feel that the demonstration of localized ganglioneuromatosis was not likely related etiologically. In the absence of findings that might suggest neural hypertrophy, such as achalasia, the nodular mucosal irregularity seen with this instance of ganglioneuromatosis may, however, have exacerbated the patient's reflux.
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PMID:Sporadic ganglioneuromatosis of esophagogastric junction in a patient with gastro-esophageal reflux disorder and intestinal metaplasia. 1720 37