title: Persistent diarrhoea: factors affecting absorption and clinical prognosis during management with a rice-based diet.
abstract: Twenty-six persistent diarrhoea patients aged 4 to 18 months were treated with a diet prepared with rice powder, soya oil, glucose, egg white and water. Absorption of macronutrients was estimated in a 72 h balance study and clinical response was examined during one week of dietary treatment. Nutrient absorption was compared with that of 25 healthy age-matched controls treated with the same diet. Twenty-one patients (81%) recovered from diarrhoea within seven days. Absorption of nutrients was significantly reduced among the persistent diarrhoea patients. More malnourished patients had a significantly reduced absorption of nutrients except carbohydrate and an increased severity and longer duration of diarrhoea. Total gut transit time had significant association with nutrient absorption in the persistent diarrhoea patients. The period of recovery negatively correlated with coefficient of absorption and positively with initial stool weight. Failure to recover was associated with severity of diarrhoea and systemic infection. The study indicates that nutrient absorption is significantly reduced in patients with persistent diarrhoea and nutritional status, and that initial purging rate and intestinal hurry are significantly related to the prognosis and nutrient absorption.
authors.affiliation: International Centre for Diarrhoeal Disease, Dhaka, Bangladesh.
authors.forename: S K
authors.initials: SK
authors.lastname: Roy
authors.forename: S M
authors.initials: SM
authors.lastname: Akramuzzaman
authors.forename: R
authors.initials: R
authors.lastname: Haider
authors.forename: N
authors.initials: N
authors.lastname: Majid
authors.forename: M
authors.initials: M
authors.lastname: Khatun
authors.forename: M S
authors.initials: MS
authors.lastname: Akbar
authors.forename: A N
authors.initials: AN
authors.lastname: Alam
mesh_terms: D001132:Arm / Q000033:anatomy & histology; D016022:Case-Control Studies; D002908:Chronic Disease; D003968:Diarrhea, Infantile / Q000150:complications / Q000178:diet therapy* / Q000503:physiopathology; D005243:Feces; D005772:Gastrointestinal Transit; D006801:Humans; D007223:Infant; D007228:Infant Nutrition Disorders / Q000150:complications / Q000503:physiopathology; D007408:Intestinal Absorption; D008297:Male; D009752:Nutritional Status; D012275:Oryza / Q000378:metabolism; D011379:Prognosis; D012044:Regression Analysis