نتایج جستجو برای: hematochezia
تعداد نتایج: 659 فیلتر نتایج به سال:
Adult intussusception is clinically rare. We report a case with colon intussusception caused by a pedunculated polyp of the sigmoid colon in a 54-year-old male. Abdominal ultrasonographic screening for hematochezia showed intussusception in the sigmoid colon, demonstrating a multiple concentric ring sign and a mobile leading colon polyp. Histological examination of a biopsy specimen of the poly...
A 52-yr-old male with alcoholic liver cirrhosis was hospitalized for hematochezia. He had undergone small-bowel resection due to trauma 15 yr previously. Esophagogastroduodenoscopy showed grade 1 esophageal varices without bleeding. No bleeding lesion was seen on colonoscopy, but capsule endoscopy showed suspicious bleeding from angiodysplasia in the small bowel. After 2 weeks of conservative t...
OBJECTIVES The utility of nasogastric aspiration and lavage in the emergency management of patients with melena or hematochezia without hematemesis is controversial. This evidence-based emergency medicine review evaluates the following question: does nasogastric aspiration and lavage in patients with melena or hematochezia and no hematemesis differentiate an upper from lower source of gastroint...
BACKGROUND In a significant number of the patients with hematochezia, colonoscopy turns out to be normal and therefore is unable to determine the cause of bleeding. This study investigates outcomes and possible necessity for further work up in cases of hematochezia with normal colonoscopy. METHODS Ninety-seven patients with normal colonoscopy were followed for at least one year from the time ...
PURPOSE The purpose of this study was to identify the correlation between communication skills for emotional empathy and academic achievement on the Clinical Performance Examination (CPX). METHODS One hundred twelve medical school students were observed to determine the extent to which they applied communication skills for emotional empathy (preparation stage: interview attitude, respect; rap...
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