نتایج جستجو برای: bezoars
تعداد نتایج: 348 فیلتر نتایج به سال:
Bezoars are abnormal concretions of indigestible organic material in the lumen of the gastrointestinal tract. They are named according to the predominant component material, for example, hair-trichobezoar and plant substancephytobezoar. Trichobezoars are the commonest type of bezoars. Phytobezoar is a rare type of intestinal bezoar and is defined as a compact mass of fibers, peels, seeds, leave...
Bezoars are relatively rare foreign bodies of gastrointestinal tract and often cause ileus and ulcerative lesions in the stomach and subsequent bleeding and perforation due to their size and stiffness. Therefore, the removal of bezoars is essential and recent development of devices, the endoscopic removal procedure, is often applied. However, due to their stiffness, simple endoscopic removal fa...
Bezoars are the mass found trapped in the gastrointestinal system. They can also be termed as Gastrolith. The word “bezoar” is derived from the Persian pād-zahr, which means “antidote.” Trichobezoars and phytobezoars are the most frequent and usual form in the stomach and can pass into the small bowel where they occasionally cause obstruction. Most bezoars are found in patients with a history o...
A 52-year-old male patient with psychiatric medical history who presented to the emergency department five times during a period of 5 years due to gastric outlet obstruction manifested mainly by abdominal pain, vomiting and haematemesis after intentionally ingesting metals and which necessitate several surgical interventions. Lately, he presented with generalised peritonitis due to gastric perf...
A bezoar is a mass of indigestible material. Bezoars can present with a gradual onset of non-specific gastrointestinal symptoms including abdominal pain, nausea and vomiting. However, bezoars can result in more serious conditions such as intestinal bleeding or obstruction. Without quick recognition, particularly in susceptible individuals, the diagnosis and treatment can be delayed. Currently r...
Trichobezoars are gastric concretions composed of hair, usually found in long haired girls or young women [1]. Definite correlation exists between bezoars and psychotic illness and disorders affecting gut motility especially gastroparesis diabetecorum [2, 3, 4]. Most bezoars have come to the attention of surgeons when the bezoar passed from the stomach to the small intestine and caused obstruct...
abstract bowel obstruction is a known complication after bariatric surgery especially roux-en-y gastric bypass. the known etiologies include internal hernia, jejunojejunostomy stricture, ileus, intussusceptions, superior mesenteric artery syndrome, incarcerated port site hernia, and adhesions. blood clot is a rare cause of small intestinal obstruction after laparoscopic roux-en-y gastric bypass...
A bezoar is a gastrointestinal mass developed via the accumulation and hardening of undigested or partially digested materials within the digestive tract. While often seen in the stomach, bezoars are rarely observed in the colon. Although many studies have reported that whole-grain foods have a positive effect on intestinal functions because of their high fiber content,1 a very limited number o...
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