title: Ulcer reduction by non-nutritive bulk in pylorus ligated rats.
abstract: The effects of solid non-nutritive diet on pylorus-ligation ulcers were tested. An experimental group of 16 rats received a bulky mixture of silica and methylcellulose during 48 hr prior to ligation. Control rats were food deprived for the same period of time. A multivariate analysis of variance was applied to nine measures of the study. It was found that rumenal ulceration and total acidity were lower in experimental animals than in controls. This finding confirms a previous observation indicating that the physical property of diet has antiulcerogenic effects.
mesh_terms: D000818:Animals; D001835:Body Weight; D004032:Diet; D004043:Dietary Fiber / Q000627:therapeutic use; D005260:Female; D005750:Gastric Juice / Q000378:metabolism; D008026:Ligation; D008297:Male; D008747:Methylcellulose; D011708:Pylorus / Q000601:surgery; D051381:Rats; D012822:Silicon Dioxide; D013270:Stomach / Q000473:pathology; D013276:Stomach Ulcer / Q000209:etiology / Q000473:pathology*
chemical_list: D004043:Dietary Fiber; D012822:Silicon Dioxide; D008747:Methylcellulose