Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

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

Gastric carcinoid tumors are uncommon, but their percentage among all gastric malignancies has increased to 1.8%. Although they are most often discovered incidentally during endoscopy, gastric carcinoids can present with abdominal pain, bleeding, or symptoms related to the secretion of bioactive substances, most commonly histamine. Gastric carcinoids originate from the foregut and are derived from histamine-containing enterochromaffin-like (ECL) cells. Type I gastric carcinoid, the most common, exhibits slow growth and benign behavior. It occurs within the setting of chronic atrophic gastritis with achlorhydria-induced hypergastrinemia. Gastrin acts directly on ECL cells to induce hyperplasia, dysplasia, and, eventually, neoplasia. Type II gastric carcinoid, the least common type, occurs in patients with gastrinoma-associated multiple endocrine neoplasia syndrome-type 1 (MEN-1). The overall survival is related more to the underlying MEN-1 syndrome than to the gastric carcinoid. Rodents readily develop gastric carcinoid tumors in response to hypergastrinemia. However, in humans, other factors in addition to hypergastrinemia, such as pernicious anemia or MEN-1, must be present, implying that a genetic predisposition is necessary for the development of these tumors. Type III or sporadic gastric carcinoids exhibit a more malignant behavior, with overall 5-year survival rates of less than 50% and normal serum gastrin concentrations. Treatment of all types of gastric carcinoids is predicated upon accurate classification and staging. Radiolabeled somatostatin analogues are superior to conventional radiologic imaging techniques in detecting both primary and metastatic lesions. Treatment of choice for localized disease is excision, either endoscopically or surgically. Antrectomy, by eliminating the trophic effect of gastrin, can be useful for select type I carcinoids. Long-acting somatostatin analogues are excellent palliative agents.
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PMID:Treatment of gastric carcinoids. 1739 27

Segmental arterial mediolysis (SAM) is a rare nonatherosclerotic and noninflammatory arteriopathy that was proposed by Slavin et al. [Segmental mediolytic arteritis. A clinical pathologic study, Lab. Invest. 35 (1976) 23-29]. It mainly involves abdominal visceral arteries and is characterized by lytic degeneration of the media, resulting in intraabdominal bleeding. We collected 27 unrecognized cases of SAM by reviewing microscopic slides of cases of ruptured aneurysms of visceral arteries, except splenic and hepatic aneurysms, reported in the Japanese literature. This paper describes the pathological and clinical features of these cases. The symptom at onset was abdominal pain associated with intraabdominal bleeding in all cases. The most involved artery was the middle colic artery, accounting for 14 (50%), followed by gastric and gastroepiploic arteries, (6 and 5, respectively). Seventy-eight percent of aneurysms were of dissecting type and the rest of pseudoaneurysm type, except for one. Multiple aneurysms were found in 9 cases (33.3%). Pathological lesions were acute in all. The outcome of those who had surgery was good, even in those who had surgery for 1 ruptured aneurysm, leaving the others unmanaged. The relationship of SAM to fibromuscular dysplasia is discussed. Secondary changes in the wall of the accompanying vein to the affected artery are briefly described. It is emphasized that the majority of aneurysms of abdominal visceral arteries are gathered together as SAM as a definite clinical and pathological entity.
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PMID:Segmental arterial mediolysis: unrecognized cases culled from cases of ruptured aneurysm of abdominal visceral arteries reported in the Japanese literature. 1792 Jul 81

Extrarenal fibromuscular dysplasia causing gastro-intestinal bleeding without other manifestations and especially sparing renal vasculature is uncommon. The diagnosis of this entity is usually made by radiographic appearance and the treatment is controversial. To our knowledge only seven cases of visceral fibromuscular dysplasia as a primary manifestation of the disease have been described, symptoms range from abdominal pain to gangrene. This is the first case of visceral fibromuscular dysplasia presenting with otherwise asymptomatic gastrointestinal bleeding, without bowel necrosis or ischemic changes. We provide a review of the literature.
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PMID:Massive gastrointestinal bleeding: an unusual case of asymptomatic extrarenal, visceral, fibromuscular dysplasia. 1796 7

A 19-year-old woman presented with abdominal pain. Aside from epigastric tenderness, the patient's physical examination was unremarkable. She developed ventricular tachycardia with left bundle branch block morphology shortly after admission. Echocardiography revealed a thin, enlarged, and hypokinetic right ventricle. Electron beam computed tomography demonstrated hypodense areas in the right ventricular free wall suggestive of fatty infiltration, which suggested arrhythmogenic right ventricular dysplasia. The diagnosis was confirmed with the use of cardiac magnetic resonance imaging. The patient received an implantable cardioverter-defibrillator. This case illustrates a noncardiac presentation of a rare yet treatable cardiac condition.
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PMID:Arrhythmogenic right ventricular dysplasia masquerading as an abdominal episode. 1802 31

This case reports a young child having uncontrolled hypertension, resulting from bilateral renal artery stenosis due to fibromuscular dysplasia presenting with abdominal pain, headache and visual disturbance. Diagnostic features and management is discussed.
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PMID:Fibromuscular dysplasia of renal arteries. 1807 May 85

Fibro-muscular dysplasia (FMD) is a rare but well documented disease with multiple arterial aneurysms. The patients, usually women, present with various clinical manifestations according to the specific arteries that are affected. Typical findings are aneurysmatic dilatations of medium-sized arteries. The renal and the internal carotid arteries are most frequently affected, but other anatomical sites might be affected too. The typical angiographic picture is that of a "string of beads". Common histological features are additionally described. Here we present a case of a 47-year-old woman, who was hospitalized due to intractable abdominal pain. A routine work-up revealed a liver mass near the portal vein. Before a definite diagnosis was reached, the patient developed massive upper gastrointestinal bleeding. In order to control the hemorrhage, celiac angiography was performed revealing features of FMD in several arteries, including large aneurysms of the hepatic artery. Active bleeding from one of these aneurysms into the biliary tree indicated selective embolization of the hepatic artery. The immediate results were satisfactory, and the 5 years follow-up revealed absence of any clinical symptoms.
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PMID:Hemobilia due to hepatic artery aneurysm as the presenting sign of fibro-muscular dysplasia. 1835 Jun 14

Undifferentiated pleomorphic sarcoma was a well-known tumor that usually involves the soft tissues. However, in the alimentary tract, it was seldom reported. A 55-year-old man was admitted to our hospital with lower abdominal pain. Endoscopic examination showed a protruding tumor occupied the lumen of the descending colon. Because of the colon obstruction by the tumor, a left hemicolectomy with en bloc lymph node dissection was performed. Main occupied lesion of the tumor was mesenterium and submucosa, with no epithelial dysplasia. Also, dissemination of the tumor was recognized in the mesenterium and greater omentum. Based on histological and immunohistological studies, the tumor was diagnosed as undifferentiated pleomorphic sarcoma.
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PMID:[Undifferentiated pleomorphic sarcoma detected in the descending colon: report of a case]. 1846 Aug 58

Patients with ulcerative colitis face an increased lifetime risk of developing colorectal cancer. Relatively often, the patients present with multiple synchronous or metachronous tumors. Here, we report a case of ulcerative colitis-associated synchronous multifocal colorectal carcinomas. A 36-year-old male presented with symptoms of persisting abdominal pain that had lasted for several months. Histology of the colonic biopsies showed active ulcerative pancolitis with extensive multifocal low- and high-grade dysplasia. Regardless of the diagnosis and medical advice, the patient initially refused therapy, and proctocolectomy was delayed for 12 months. In the resection specimen, four clinically unsuspected, partly mucinous adenocarcinomas accompanied by several foci of low- and high-grade dysplasia were found in the left colon and rectum. At the time of colectomy, advanced tumor stage was diagnosed and classified as pT3c(4) pN1(2/120) M0 V1 R0, UICC stage IIIB, G2. Furthermore, a mucinous cystadenoma was found in the appendix in the setting of ulcerative colitis. We discuss the neoplastic transformation, current surveillance guidelines, and the therapeutic management in ulcerative colitis.
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PMID:Synchronous multifocal colorectal carcinoma in a patient with delayed diagnosis of ulcerative pancolitis. 2507 66

Multicystic dysplasia is the most common type of renal cystic disease, and it is one of the most common causes of an abdominal mass in infants. The contralateral system is also frequently abnormal. The most commonly associated anomalies are contralateral ureteropelvic junction obstruction and contralateral vesicoureteral reflux. In a few cases, multicystic dysplasia involves a horseshoe kidney or one pole of a duplex kidney. We present a female patient diagnosed with this condition at 9 years old, when she was being studied due to recurrent abdominal pain. The renal function was normal.
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PMID:[Multicystic kidney disease in a segment of horseshoe kidney: an uncommon combination of malformations]. 1892 4


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