Specificity of ultrastructural changes of small intestinal epithelium in early childhood.
نویسندگان
چکیده
منابع مشابه
Specificity of ultrastructural changes of small intestinal epithelium in early childhood.
Electron microscopical features of the small intestinal mucosa in 30 consecutive biopsies from 14 newly diagnosed coeliac patients, and 16 patients with chronic intermittent diarrhoea due to different causes, were studied. An attempt to define specific changes in each condition was made. An abnormal brush border, increased number of free ribosomes, rich rough endoplasmic reticulum, poorly devel...
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Ultrastructural studies of rats or mice treated for 24 hr with a toxic dose (100 m g / k g ) of methy lg lyoxal -b is(guanylhydrazone) revealed the presence of damaged mi tochondr ia in the crypt cells of the intestinal epithel ium. Mi tochondr ia were severely swol len and electron lucent, and appeared to be similar to those observed previously in a variety of cell types treated in v i t ro an...
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BACKGROUND & AIMS Small intestinal mucosal ultrastructural abnormalities were reported in a limited number of patients with cholera in the 1970s. This study extends these observations by examining distal duodenal biopsy samples from 19 patients with cholera and 10 controls. METHODS Endoscopic biopsy samples obtained, usually during the first 24 hours of illness, were processed for electron mi...
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ژورنال
عنوان ژورنال: Archives of Disease in Childhood
سال: 1975
ISSN: 0003-9888,1468-2044
DOI: 10.1136/adc.50.11.844