Results 161 to 170 of about 7,890 (206)
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Lactase Deficiency in Orientals
Gastroenterology, 1968Summary In our study all 11 healthy Orientals were shown to have isolated small bowel lactase deficiency. Ten Orientals had symptoms after ingesting 50 g of lactose but tolerated modest amounts of milk.
M H, Chung, D B, McGill
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The Journal of Pediatrics, 1966
The absence of intestinal lactase activity is manifested by lack of absorption of lactose with consequent diarrhea and malnutrition. Two patients with congenital lactase deficiency are described. The association of other disaccharidase deficiencies is documented during the acute stage of the illness.
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The absence of intestinal lactase activity is manifested by lack of absorption of lactose with consequent diarrhea and malnutrition. Two patients with congenital lactase deficiency are described. The association of other disaccharidase deficiencies is documented during the acute stage of the illness.
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Clinical Importance of Lactase Deficiency
New England Journal of Medicine, 1984Yogurt lovers will be delighted with the intriguing report by Kolars et al. in this issue of the Journal.1 The authors studied 10 healthy young persons who had lactase deficiency and showed that ab...
A D, Newcomer, D B, McGill
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Lactase deficiency in Nigerians
The American Journal of Digestive Diseases, 1971A combination of lactose and glucose-galactose tolerance tests was carried out on 83 patients to determine the prevalence of isolated lactase deficiency in the the various ethnic groups of Nigerians living in Ibadan. Lactase deficiency was found in 81% of all the subjects.
D A, Olatunbosun, B, Kwaku Adadevoh
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Lactase Deficiency: Prevalence in Osteoporosis
Annals of Internal Medicine, 1978We determined the prevalence of lactase deficiency by analysis of respiratory hydrogen (H2) in 30 women with idiopathic postmenopausal osteoporosis and in 31 female control subjects without evidence of metabolic bone disease. Eight subjects with osteoporosis had breath H2 excretion greater than 0.20 ml/minute at 2 h after receiving 50 g of lactose and ...
A D, Newcomer +3 more
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Archives of Internal Medicine, 1967
Several studies concerning isolated lactase deficiency have appeared recently. 1-9 Agreement has not been reached, however, concerning the interpretation of human intestinal disaccharidase activity 10 and the lactose tolerance test. 11,12 Previous studies from our laboratory reported early experience with oral tolerance tests using different amounts of
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Several studies concerning isolated lactase deficiency have appeared recently. 1-9 Agreement has not been reached, however, concerning the interpretation of human intestinal disaccharidase activity 10 and the lactose tolerance test. 11,12 Previous studies from our laboratory reported early experience with oral tolerance tests using different amounts of
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Radiology, 1972
Abstract The radiographic method of diagnosing intestinal lactase deficiency during consecutive routine upper gastrointestinal examinations was assessed. Of 260 patients given a barium-lactose mixture, 15 (6%) demonstrated radiographic evidence of lactase deficiency; 9 were confirmed by enzyme analysis, 2 had abnormal oral lactose tolerance tests, 2 ...
C J, Rosenquist +3 more
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Abstract The radiographic method of diagnosing intestinal lactase deficiency during consecutive routine upper gastrointestinal examinations was assessed. Of 260 patients given a barium-lactose mixture, 15 (6%) demonstrated radiographic evidence of lactase deficiency; 9 were confirmed by enzyme analysis, 2 had abnormal oral lactose tolerance tests, 2 ...
C J, Rosenquist +3 more
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