Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0021843 (bowel obstruction)
9,927 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Twenty-six domestic reports of suspected adverse reactions from the guar gum-containing diet pill, Cal-Ban 3000 (filed with the FDA) were reviewed. There were 18 instances of esophageal obstruction, seven instances of small bowel obstruction, and one individual who was reported to have died after ingestion of Cal-Ban 3000, but for whom insufficient details were provided to assess causation. There were 14 women and 11 men (mean age 46.3 yr; range 17 to 67 yr) for whom sufficient information was available. Preexisting esophageal or gastric disorders were present in 50% of those with esophageal obstruction, including peptic stricture, pyrosis, hiatal hernia, esophagitis, gastric stapling procedure, Schatzki ring, and muscular dystrophy. Fourteen of these 18 patients with esophageal obstruction were treated successfully by endoscopy, although the tenacious gel-like consistency of the material was often difficult to remove. Two patients required rigid esophagoscopy when flexible endoscopy was unsuccessful. This resulted in the death of one patient who developed a pulmonary embolism after surgical repair of an intraoperative esophageal tear. For the seven patients with small bowel obstruction, no specific predisposing factors were mentioned. One individual required exploratory laparotomy, and inspissated tablets were found in the ileum. These cases, spontaneously reported to the FDA, are very similar to those reported in the literature. The water-holding capacity and gel-forming tendency of guar gum permits it to swell in size 10- to 20-fold, and may lead to luminal obstruction, especially when an anatomic predisposition exists. Such products have been banned in Australia, and Cal-Ban 3000 has recently been removed from the market in the United States. However, unsuspecting patients who are still in possession of the product should be apprised of the potential complications that may arise with its use.
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PMID:Esophageal and small bowel obstruction from guar gum-containing "diet pills": analysis of 26 cases reported to the Food and Drug Administration. 132 94

Children intestinal inflammatory myofibroblastic tumor (IMT) is rare, and its clinical differential is very difficult to the malignant tumor. Its diagnosis depends on pathology, and operation is the most effective therapy method. We preset here a case of a 5-year-old girl who was admitted to the hospital for intestinal obstruction. A malignant tumor in the intestinal wall showed on the enhanced CT. Exploratory laparotory found the tumor and then it was resected. Postoperative pathology and immunohistochemistry proved that it was an intestinal IMT. Three months' follow-up found no tumor recurrence and metastasis.
Beijing Da Xue Xue Bao Yi Xue Ban 2013 Jun 18
PMID:[Children primary intestinal inflammatory myofibroblastic tumor: a case report]. 2377 35

Neurofibromatosis type 1(NF-1) with gastrointestinal stromal tumor (GIST) is a rare case in clinical practice. But it is even rarer that the GIST tumor in this case is so large that it cause small intestinal obstruction. Here we report such a male case of NF-1,with positive family history of NF-1 and nodules all over the patient's skin and abdominal cavity. The patient came to hospital with a sudden upper abdominal pain and nausea and vomiting over 5 d. Abdominal computerized tomography (CT) showed that there were numerous nodules of different size in his abdominal cavity. And the largest one is about 10 cm in diameter,which oppressed the small bowel and caused the small bowel mesenteric volvulus and obstruction of the bowel. Finally,the tumor was pathologically proved to be a GIST tumor but not NF nodule. The patient stays healthy until now after operation.
Zhejiang Da Xue Xue Bao Yi Xue Ban 2016 May 25
PMID:[A case of neurofibromatosis complicated with small bowel obstruction]. 2765 Nov 96