Results 191 to 200 of about 7,141,955 (230)
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Combined Lactose-D-Xylose Tolerance Test in Infancy
Digestion, 2009A modified combined oral lactose-D-xylose tolerance test done on ten normal infants showed peak levels of blood glucose and D-xylose levels comparable to the peaks obtained when these tests were done separately in the same subjects. The combined test is recommended to evaluate digestive absorptive function in preference to two separate tolerance tests.
R, Chandrasekaran, V, Kumar, B, Moorthy
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Rapid and portable methods of lactose tolerance test administration
The American Journal of Clinical Nutrition, 1975Abbreviated, portable methods of lactose tolerance test administration were investigated. Results obtained with the Ames Reflectance Meter/Dextrostix system for blood glucose determination during lactose tolerance testing were compared with those obtained from a standard method, the AutoAnalyzer. Subjects who had maximum blood glucose rises below 20 mg/
L S, Stephenson, M C, Latham
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Temperature of a test solution influences abdominal symptoms in lactose tolerance tests
Scandinavian Journal of Clinical and Laboratory Investigation, 2000In lactose maldigesters, retarding gastric emptying (food/pharmaceuticals) improves tolerance to lactose. The role of temperature of test solution on the indicators of lactose intolerance was studied. After an overnight fast, 10 lactose maldigesters ingested, in three sessions, 50 g lactose in a randomized cross-over trial.
K, Peuhkuri +3 more
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Oral lactose tolerance test in foals: Technique and normal values
American Journal of Veterinary Research, 1985SUMMARY Oral lactose tolerance tests were evaluated in 25 healthy foals (principals) assigned to 4 groups of approximately 1 week, 4 weeks, 8 weeks, and 12 weeks of age. Lactose monohydrate (1 g/kg of body weight [in a 20% water solution]) was administered via nasogastric tube after a 4-hour fast.
R J, Martens, P S, Malone, D M, Brust
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Blood glucose rise after lactose tolerance testing in infants
The American Journal of Clinical Nutrition, 1978Lactose tolerance tests are used clinically to screen children and infants. It is assumed that absorption of a lactose challenge in infants would occur in a predictable pattern prior to weaning. Twenty-one infants from 3 to 12 months of age were studied. The maximum blood glucose rise over fasting levels ranged from 11.0 to 62.0 mg/100 ml; the mean was
D M, Paige +5 more
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Journal of Human Nutrition and Dietetics, 1989
The loss of intestnal lactase in primary lactose malabsorption is partial and variable. The amount of lactose that a malabsorber can handle depends on the remaining lactase activity. As there are no satisfactory clinical tests to evaluate the degree of malabsorption, the Possibility of using the breath hydrogen test to determine the threshold of ...
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The loss of intestnal lactase in primary lactose malabsorption is partial and variable. The amount of lactose that a malabsorber can handle depends on the remaining lactase activity. As there are no satisfactory clinical tests to evaluate the degree of malabsorption, the Possibility of using the breath hydrogen test to determine the threshold of ...
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Intestinal perforation during simultaneous lactose tolerance test and motility investigation
The American Journal of Digestive Diseases, 1973A case of intestinal perforation, in a patient without lactose malabsorption but with Crohn's disease in the terminal ileum, which occurred during simultaneous lactose tolerance test and investigation of intestinal tract motility by use of a radio pill is reported.
E, Gudmand-Hoyer, L, Banke
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A model and program for study of a tolerance curve: Application to lactose absorption tests
International Journal of Bio-Medical Computing, 1983A method has been devised for the analysis of tolerance curves, and tested on data collected for the diagnosis of lactose malabsorption with lactose tolerance tests. Two different models were fitted to over 100 experimental curves; the need to allow small changes over time in the glucose baseline level became evident, indicating that a model allowing a
L T, Cavalli-Sforza +2 more
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The value of a second oral lactose tolerance test in detecting hypolactasia
Irish Journal of Medical Science, 1981Asecond oral lactose tolerance test is a useful discriminatory test for intestinal lactase activity. When the maximum blood glucose rise changes between tests by more than 1.0 mmol/litre intestinal lactase activity is almost certainly normal; if the maximm rise is initially low and changes by less than 0.5 mmol/litre on repeat testing it is highly ...
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Lactose tolerance tests as a predictor of milk tolerance
The American Journal of Clinical Nutrition, 1975LS Stephenson, MC Latham
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