نتایج جستجو برای: cecal
تعداد نتایج: 4252 فیلتر نتایج به سال:
Less than 2% of cases of intestinal obstruction in adults is caused by cecal volvulus. Although recent abdominal surgery has been implicated, no previous case of cecal volvulus has been reported after laparoscopic appendectomy.
Cecal volvulus represents a rare form of acute intestinal obstruction caused by an axial twist the terminal ileum, ascending colon, and cecum surrounding mesenteric pedicle. It is responsible for 1%-1.5% all cases in adults. Radiological imaging assists diagnosis cecal volvulus, particularly CT scan with contrast as gold standard both risk assessment. In this case report, we present challenging...
A total of 260 New Zealand White growing rabbits were used to study the effect of diet on chemical composition of cecal contents and on production and composition of soft and hard feces. Eight diets varying in their acid detergent fiber (9.8% to 32.7%) and starch (13% to 30%) levels were evaluated. The diet affected (P less than .01) all the variables studied, except dry matter (DM) and molar p...
BACKGROUND The microbial populations that inhabit the gastrointestinal tract (GIT) are known to influence the health and growth performance of the host. Clean hatcheries and machine-based incubation practices in the commercial poultry industry can lead to the acquisition of aberrant microbiota in the GIT of chickens and a very high level of bird-to-bird variation. The lack of microbial profile ...
Fermentation metabolites of Diamond V Original XPC™ (XPC), a biological product derived from yeast fermentation, were evaluated for their ability to reduce the Salmonella Typhimurium population using an in vitro mixed anaerobic culture system containing cecal microbiota to simulate chicken hindgut conditions. Four different samples were prepared: anaerobic mixed culture containing (1) feed only...
Clindamycin-associated enterocolitis in hamsters was studied to detect and characterize a transmissible agent. It was found that the disease could be transferred by cecal contents and filtrates of cecal contents (pore size of filter, 0.02 micron) obtained from animals after administration of clindamycin. Subsequent work showed that enterocolitis could be produced with broth cultures of a specie...
BACKGROUND Middle colic artery (MCA) aneurysms are very rare and exclusively reported with symptoms or rupture. We report successful laparoscopic elective surgery for both cecal cancer and MCA aneurysm in an 87-year-old man who presented with bloody stools. METHODS Diagnostic colonoscopy revealed a cecal tumor 40 mm in diameter that was histologically confirmed as a well-differentiated adenoc...
BACKGROUND Pancreatic cancer is often locally and distally aggressive, but initial presentation as cecal perforation is uncommon. CASE PRESENTATION We describe a patient presenting with pneumoperitoneum, found at initial exploration to have a cecal perforation believed to be secondary to a large cecal adenoma, after palpation of the remainder of the colon revealed hard stool but no distal obs...
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