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The lactose tolerance test and intestinal lactase activity
Irish Journal of Medical Science, 1983THERE is a correlation between the maximum blood glucose rise following the oral investion of lactose and jejunal lactase activity. Many patients with a low maximum blood glucose rise have normal lactase activity and so the test may only be employed as a screening test.
J F, Fielding, S, Baynes, P J, Fottrell
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The relationship between lactose tolerance test results and symptoms of lactose intolerance.
The American journal of gastroenterology, 1997 A standard for the assessment of lactose malabsorption does not exist. As measured by lactose tolerance tests, insufficient increase in blood glucose or increased breath hydrogen (H2) excretion after lactose ingestion is regarded as pathological. In this study, we have tried to elucidate the relationship between lactose tolerance test results and ...
Hermans, M.M.H. +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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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 ...
J. Fielding
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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 ...
K. Tadesse
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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 ...
K. Tadesse
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Urinary lactose tolerance test for the detection of lactose malabsorption
, 1998 We investigated the frequency of hypolactasia by determining galactose excretion and galactose/creatinine ratios in two-hour urine collections after a standard loading of lactose in 47 healthy adult volunteers. Following overnight fasting, a solution containing 50 g of lactose was given.
Bicakci, Zafer, ARTAN, REHA, Isitan, F.
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Shortening lactose tolerance test: audacity or efficiency?
Clinica Chimica Acta, 2019M. Munoz Calero +2 more
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Lactose Tolerance Test Pada Postg-astroenteritis akuta
, 2015 Keyword : Lactose ...
Teluk Sebodo, Teluk Sebodo
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Use of the lactose-ethanol tolerance test in diabetes
The American Journal of the Medical Sciences, 1975The standard lactose tolerance test involves measuring a patient's blood glucose after the ingestion of lactose. If the patient has lactase deficiency and is unable to hydrolyze lactose and absorb its monosaccharides, glucose and galactose, the blood glucose does not usually increase greater than 20 mg/100 ml. Since factors other than the absorption of
M J, Macdonald, R, Horowitz, T G, Duncan
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