نتایج جستجو برای: bezoars
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Bezoar is the accumulation and mass formation of indigestible materials inside the gastrointestinal tract on account of several factors. Bezoars are relatively infrequent, with a reported incidence of 0.07% to 0.4% [1]. Bezoars are classified into several types according to their composition: plant and vegetable fibres (phytobezoars), hair (trichobezoars), medications (pharmacobezoars), or milk...
concretions of animal or vegetable material in the intestinal tract. Historically, bezoars have been classified according to the material involved and include phytobezoars (fruit and vegetable fibers), trichobezoars (balls of ingested hair), lactobezoars (milk curds) and lithobezoars (stones). Bezoars secondary to other substances have also been described. Altered gastric physiology, with impai...
Bezoars are rare causes of gastrointestinal obstruction. Basically, they are of four types: trichobezoars, phytobezoars, pharmacobezoars, and lactobezoars. Some rare types of bezoars are also known. In this article a unique case of plastic bezoars is presented. We describe a girl aged 14 years who ingested large amounts of plastic material used for knitting chairs and charpoys. The conglomerate...
OBJECTIVE To analyze the clinical characteristics of patients with gastrointestinal bezoars and their response to therapy. Patients We retrospectively reviewed the cases of 19 patients diagnosed with gastrointestinal bezoars at the Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences or one of 15 collaborating institutions between December 2004 and August 2013. ...
Gastric bezoars results from the accumulation of foreign ingested materials in the form of masses or concretions. Bezoars are rare and being found in less than 0.5 percent of patients undergoing upper gastrointestinal endoscopies. Bezoars are classified according to their composition. The major types of bezoars are phytobezoars, trichobezoars and pharmacobezoars. Trichobezoars are typically see...
Background. Bezoars are well established entities causing gastrointestinal obstructions. Depending on the prominent constituent of these bezoars, the latter are divided into four subtypes: pharmacobezoars, lactobezoars, trichobezoars, and phytobezoars. Less frequently reported types of bezoars are reported including those formed secondary to nasogastric tube feeding with casein-based formulas. ...
bezoars are concretions of foreign materials that impair gastrointestinal motility or cause intestinal obstruction in the stomach, small intestine or bowel of humans or animals. there are many types of them such as phyto, lacto and trichobezoars. although bezoars are not rare, multiple giant bezoars which totally fill the stomach lumen and have extension to the small intestine (rapunzel syndrom...
Phytobezoars are an uncommon cause of small bowel obstruction and accounts for <6% of all admissions for mechanical small bowel obstruction. Because most bezoars originated from the stomach and may break off, producing small bowel obstruction, it is advisable to examine the entire bowel for these cast-offs especially when removing gastric bezoars. Because the symptoms of bezoars are non-specifi...
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