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

Postoperative peritoneal adhesions are common, serious complications of general abdominal and gynecologic surgery that can lead to chronic abdominal pain, intestinal obstruction, and infertility. As yet, there are no ideal drugs that may be prescribed for patients to prevent adhesion formation effectively. In this study the effects of escin, a natural drug, on the various steps of adhesion formation were investigated. The effects of escin on increased vascular permeability induced by acetic acid in a mouse model of acute inflammation, granuloma formation in a subchronic inflammatory rat model, gastrointestinal transit in rats with intestinal paralysis, intestinal motility in postoperative patients, and postoperative adhesion formation in a rat model were observed. It was shown that escin could inhibit acute inflammation and granuloma formation, cause acceleration of gastrointestinal transit, help recover intestinal motility, and attenuate the formation of postoperative adhesions. The findings suggest that escin attenuates the formation of postoperative adhesions by inhibiting inflammation and promoting gastrointestinal transit. Thus it may be concluded that both inhibition of inflammation and increased gastrointestinal motility during the early postoperative period have a positive effect on decreasing the formation of adhesions.
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PMID:Escin: inhibiting inflammation and promoting gastrointestinal transit to attenuate formation of postoperative adhesions. 1631 48

Intestinal parasite infections are major public health problems of children in developing countries causing undernutrition, anemia, intestinal obstruction and mental and physical growth retardation. This study was conducted to assess the prevalence of intestinal helminthic infections among children under five years of age with emphasis on Schistosoma mansoni in Wonji Shoa Sugar Estate, Ethiopia. A cross-sectional parasitological survey was conducted in under-five children living in Wonji Shoa Sugar Estate Ethiopia, April, 2013. Stool samples were collected and examined for intestinal parasites using single Kato-Katz and single Sodium acetate-acetic acid-formalin (SAF) solution concentration methods. Out of 374 children examined using single Kato-Katz and single SAF-concentration methods, 24.3% were infected with at least one intestinal parasite species. About 10.4%, 8.8%, 4.6%, 2.9%, 1.6% and 0.8% of the children were infected with Hymenolepis nana, Schistosoma mansoni, Ascaris lumbricoides, Trichuris trichiura, Enterobius vermicularis and hookworm, respectively. Prevalence of double, triple and quadruple intestinal helminthic infection was 6.4%, 0.54% and 1.1%, respectively. A significant increase in prevalence of S. mansoni (8.3% versus 3.2%) and T. trichiura (2.7% versus 0.5%) infection was observed when determined via the single Kato-Katz method compared to the prevalence of the parasites determined via the single SAF-concentration method. On the other hand, the single SAF-concentration method (9.1%) revealed a significantly higher prevalence of H. nana infection than the single Kato-Katz (1.6%) does. In conclusion, intestinal helminths infections particularly S. mansoni and H. nana were prevalent in under-five children of Wonji Shoa Sugar Estate. Including praziquantel treatment in the deworming program as per the World Health Organization guidelines would be vital to reduce the burden of these diseases in areas where S. mansoni and H. nana infections are prevalent among under-fives. Kato-Katz can be used in estimating the prevalence of S. mansoni and other helminth infections.
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PMID:Prevalence of intestinal parasitic infections among children under five years of age with emphasis on Schistosoma mansoni in Wonji Shoa Sugar Estate, Ethiopia. 2529 37

Introduction: Little is known about adult intussusception, but current evidence suggests that malignancy, polyps, and diverticula are usual etiologies. We present a case of adult ileoceccal intussusception secondary to carcinoid tumor. Case Presentation: A 53-year-old African American male presented with hematochezia and non-radiating constant left upper quadrant pain accompanied by nausea and vomiting. CT of the pelvis demonstrated a pathognomic 'target' sign, consistent with ileoceccal intussusception and early small bowel obstruction. Two years prior to this current presentation, the patient had experienced an episode of hematochezia for which he underwent colonoscopy and polypectomy, with subsequent pathology results negative for colon cancer. He denies diarrhea, constipation, weight loss, decreased appetite or skin flushing. Due to persistent symptoms of bowel obstruction, he underwent exploratory laparotomy. During the surgery a white-colored, chalky mass indicative of penetrating tumor was noted 13 cm proximal to the ileocecal valve. An extended right hemi-colectomy followed the discovery of the mass. Pathology showed a well-differentiated neuroendocrine tumor consistent with carcinoid tumor. Evaluation for metastatic disease using 5-HIAA and chromogranin A was unremarkable, and the resection of the right colon carcinoid tumor was felt to be curative. Conclusion: It is uncommon for adults to present with intussusception; in such cases, malignancy should be ruled out as an underlying cause. Carcinoid should be listed among the other secondary causes, which include inflammatory bowel disease, diverticulitis, polyps, scar tissue, adhesions, and lipomas. Abbreviation: CT (Computer tomography), 5-HIAA (5-hydroxyindole acetic acid), NCCN (National Comprehensive Cancer Network).
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PMID:Carcinoid tumor causing ileoceccal intussusception in an adult patient. 3125 72