Diabetic by oral glucose tolerance test but normal by haemoglobin A 1c
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چکیده
منابع مشابه
Prediction of Glucose Tolerance without an Oral Glucose Tolerance Test
Introduction Impaired glucose tolerance (IGT) is diagnosed by a standardized oral glucose tolerance test (OGTT). However, the OGTT is laborious, and when not performed, glucose tolerance cannot be determined from fasting samples retrospectively. We tested if glucose tolerance status is reasonably predictable from a combination of demographic, anthropometric, and laboratory data assessed at one ...
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A case is reported of a patient with typical diabetic retinopathy, but with normal glucose tolerance. Previously reported cases are reviewed and it is concluded that in such patients the diabetes is probably latent, the retinopathy being discovered during a period of natural or induced remission.
متن کاملThe One-Hour Oral Glucose Tolerance Test
Response of middle-aged men to loo-gram and 50-gram doses of glucose given fasting and 1, 2, and 3 hours after meal. PREFACE This is one of several studies designed to evaluate examination procedures used in the first cycle of the Health ESamination Survey. These studies constitute efforts to define and to measure some of the components of variation in the examination techniques. Where the tech...
متن کاملThe oral glucose tolerance test, revisited.
Hyperglycaemia is necessary for the diagnosis of diabetes. For more than 35 years there has been a spirited controversy about the diagnostic criteria for Type 2 diabetes, in particular about the oral glucose tolerance test (OGTT). In a 1975 paper Marvin Siperstein referred to the OGTT as ‘a pitfall in the diagnosis of diabetes mellitus’. Now the controversy has returned in the wake of the 1997 ...
متن کاملIntravenous Glucose Tolerance Test in Normal Persons
as a supplement to the oral method has been pointed out by many workers. Moreover, the possibility of error in the result of oral method due to diminished absorption has been shown by Beeler, Bryan, Cathcart and Fitz (1922). The flat blood sugar curve obtained by Thaysen (1929) after the oral administration of glucose, as has been shown by the author, is due to the diminished absorption of gluc...
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ژورنال
عنوان ژورنال: Clinical Medicine
سال: 2019
ISSN: 1470-2118,1473-4893
DOI: 10.7861/clinmedicine.19-2-s8