Mucosal lesions in the human small intestine in shock.
نویسندگان
چکیده
منابع مشابه
Mucosal lesions in the human small intestine in shock.
Characteristic mucosal lesions in resected small intestinal segments from seven patients are reported. Preoperatively, four patients were in shock and general hypotension while the three remaining cases showed signs of local intestinal hypotension. The microscopic appearance of the mucosal lesions was in all patients identical with that previously observed in the feline and canine small intesti...
متن کاملOrgan culture of mucosal biopsies of human small intestine.
In vitro experiments of small intestinal mucosal function and metabolism utilizing excised tissue have been limited to a few hours by rapid epithelial cell necrosis which occurs with current incubation methods. We describe a method for culturing human mucosal biopsies for up to 24 hr employing organ culture methodology and demonstrate its potential application to studies of mucosal function. Pe...
متن کاملGenomic dissection of mucosal immunobiology in the porcine small intestine.
The enteric immune system of swine protects against infectious and noninfectious environmental insults and discriminates ingested nutrients, food, and commensal microflora from pathogenic agents. The molecular and cellular elements of the immune system have been selected over evolutionary time in response to the specific environment of pigs. Thus, models of immune function based on mouse and hu...
متن کاملMucosal biotransformation rates in the small intestine of children.
Biotransformation of ingested xenobiotics is known to take place in the gastrointestinal mucosa of laboratory animals and adult humans as well as in the liver. We studied the activities of aryl hydrocarbon hydroxylase, epoxide hydrolase, and glutathione peroxidase in 242 peroral small intestinal biopsy samples of children aged eight months to 18 years: 201 with normal histology, 21 with partial...
متن کاملCharacterization of Mucosal Disaccharidases from Human Intestine
In this study, we used a brush border membrane (BBM) preparation from human small intestine to analyze the proportion and the activity of major intestinal disaccharidases, including sucrase-isomaltase (SI), maltase-glucoamylase (MGAM) and lactase-phlorizin hydrolase (LPH). SI, MGAM and LPH respectively constituted 8.2%, 2.7% and 1.4% of total BBM protein. The activity of SI and LPH decreased th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Gut
سال: 1975
ISSN: 0017-5749
DOI: 10.1136/gut.16.12.979