Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0162316 (iron deficiency anemia)
3,806 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A prospective study of 41 patients (24 male and 17 female) aged over 40 years with iron deficiency anemia and hookworm infection was performed by endoscopy and barium enema to determine the incidence of GI lesions. Alcohol ingestion, smoking, abdominal pain, anorexia, loss in weight, bowel habit change, analgesic consumption and stool occult blood test were analyzed for their positive predictive value of GI lesions. The mean age of the patients was 62.8 years (SD = 10.1). The mean hemoglobin was 5.99 gm.% (SD = 1.9). Twenty patients (48.8%) had GI lesions. The lesions included 10 erosive gastritis, 1 erosive duodenitis, 5 gastric ulcers, 2 duodenal ulcers, 1 carcinoma of stomach and 1 carcinoma of colon. Gastric ulcer, duodenal ulcer and carcinoma were regarded as significant lesions. Abdominal pain was found in 16 of the 20 patients with GI lesions and 8 of the 21 without GI lesion (Chi square with Yate's correction, x2 = 5.78 p = 0.02). Four of the 17 patients without pain had GI lesions but only one of these 4 (5.8%) had gastric ulcer. Abdominal pain had an 80% sensitivity and 62% specificity for the positive prediction of GI lesions based on the above findings. GI investigation is recommended for all patients with abdominal pain. In those without pain, treatment of hookworm and iron therapy with follow-up may be justified.
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PMID:Gastrointestinal lesions in patients over 40 years of age with iron deficiency anemia and hookworm infection. 209 22

AL amyloidosis complicating multiple myeloma is rare but well recognized. Endoscopic appearances of amyloid in the gastrointestinal tract can, however, be highly variable. Macroscopic appearances of the duodenum can range from scalloping (often seen in celiac disease) to that of duodenitis; erosive disease, frank ulceration and even protruberant masses. The importance of small bowel biopsies at the time of duodenal intubation and in gastroscopic examinations for iron deficiency anemia, must therefore be stressed.
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PMID:Iron-deficiency anemia complicating AL amyloidosis with recurrent small bowel pseudo-obstruction and hindgut sparing. 1208 40

Duodenal polypoid masses are an uncommon finding mainly diagnosed incidentally at endoscopy or surgery. We report a 39-year-old female patient with symptoms of intermittent stabbing pain in the upper right abdominal quadrant and an iron deficiency anaemia, without complaints of weight loss, haematemesis or melaena. A duodenal polyp and acute duodenitis have been described during endoscopic examinations and CT and ultrasound. Surgical excision of the polyp was advised. Intraoperatively, an elongated duodenum was remarkable; however, at duodenotomy, no polyp was found, nor during intraoperative endoscopy. Looking back at the endoscopy and imaging results, it was noted that the polyp varied in size and location. It was therefore concluded that we dealt with the pseudopolyp phenomenon, caused by invagination of the duodenal wall and its mesentery into the duodenum, presenting as a lipomatous pseudopolyp. Telescopic invagination of the duodenal wall was facilitated by the elongated hypermobile duodenum.
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PMID:The vanishing duodenal polyp: mesenteric invagination presenting as duodenal pseudopolyp. 2850 24