Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0013395 (dyspepsia)
 4,879 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Menetrier's disease (MD) or polyadenomes en nappe is a form of hypertrophic gastropathy occurring primarily in middle-aged males. Patients generally present clinically with dyspepsia and, on occasion, with hypoproteinemic edema and anemia. The latter feature, when combined with the radiographic appearance of the stomach in MD, can lend to confusion with carcinoma and malignant lymphoma. To illustrate this diagnostic problem, a case is reported of a 41-year-old female who initially presented to her family physician with symptoms of easy fatigue and dyspnea on exertion and signs of pallor and ankle edema. Pertinent laboratory findings included a hemoglobin of 2.8 g/dL, hematocrit of 10.3 percent, mean corpuscular volume of 63.4 mu 3, a serum albumin of 2.7 g/dL, and heme positive stools. Endoscopic examination revealed a circumferential polypoid mass involving the cardia and fundus of the stomach with relative sparing of the antrum. A CT scan of the abdomen and pelvis showed a large mass in the stomach which the radiologists and gastroenterologists believed probably represented a lymphoma or gastric carcinoma. A total gastrectomy specimen exhibited features of MD. Routine bright-field microscopy and immunohistochemical reactivity for transforming growth factor-alpha confirmed the diagnosis of MD. Moreover, ulceration of the tips of some of the hypertrophied gastric folds provided an explantation for the iron deficiency anemia. Awareness that MD may present with anemia will help in the differential diagnosis with lymphoma and carcinoma.
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PMID:Menetrier's disease presenting with iron deficiency anemia. 951 79

Achalasia is characterized by obstruction of the distal esophagus and subsequent dilation of the proximal esophagus, and is considered to be a rare disorder in children. Patients commonly present with gastrointestinal (GI) symptoms such as dysphagia; however, pulmonary symptoms may also occur. Rare pulmonary symptoms due to achalasia are dyspnea and wheeze due to tracheal compression. The authors describe an 11-year-old boy who was referred to a pediatric respiratory clinic for asthma that was not responsive to inhaled medications. The child presented with a one-year history of dyspnea on exertion, cough and wheeze. He also complained of chronic dyspepsia. The presence of GI symptoms, in addition to abnormalities on chest radiograph and spirometry, suggested the presence of achalasia. The diagnosis was confirmed and the patient subsequently underwent surgical myotomy that relieved his GI and pulmonary symptoms, and normalized spirometry. The present article is an illustrative case report to remind pediatricians to consider other diagnoses when a patient does not respond to asthma medications.
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PMID:An 11-year-old male patient with refractory asthma and heartburn. 2149 91