Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:2.6.1.44 (AGT)
 770 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Glycated plasma proteins (GPP) and glycated hemoglobin (G Hb) has been evaluated in 134 non-diabetics (ND), 299 women with potential abnormality of glucose tolerance (pot.AGT), 75 with impaired glucose tolerance (IGT) and 34 insulin dependent diabetics (IDDM) during pregnancy or postpartum including 94 cord blood determinations. Mean HbA1c levels were significantly elevated in IDDM (6.6 +/- 1.3% M +/- SD) compared to ND (5.1 +/- 0.7%; P less than 0.01), but were similar for the other groups studied. Mean GPP were increased for the IDDM (0.58 +/- 0.29 nmol 5- HMF/mg protein; M +/- SD) and the IGT-group (0.53 +/- 0.22) over ND (0.3 +/- 0.13; P less than 0.01) and the Pot.AGT group (0.37 +/- 0.14; P less than 0.01). 6% of the ND, 15% of the Pot AGT-, 52% of the IGT- and 62% of the IDDM group were found to have GPP values exceeding the 97% confidential limit of the ND. However, the large overlap of individual values from patients with different degrees of glucose intolerance with the normal range of pregnancy precludes the use of GPP as a screening parameter for IGT during pregnancy. A 30-35% reduction of fetal hemoglobin- and plasma protein glycosylation relative to maternal values was observed.
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PMID:Glycated plasma proteins in normal and diabetic mothers and their offsprings. 346 46

We assessed the prevalence and 3-month change in glucose tolerance status in consecutive non-ST-elevation myocardial infarction (NSTEMI; European Society of Cardiology 2007 definition) patients (N=49; mean (S.D.) age 65 (11) years) admitted to a coronary care unit, without known diabetes. These patients underwent an oral glucose tolerance test (OGTT) 36-hour (median, IQR: 18-72) after admission and at 3 months. Undiagnosed abnormal glucose tolerance (AGT: impaired fasting glucose (IFG), impaired glucose tolerance (IGT) or new diabetes) was common (61% at admission and 41% at 3 months, p<0.05) and the majority (approximately 3/4) had IGT. Glucose tolerance status improved in a higher proportion of patients than it worsened (31% vs. 8%, p=0.04). At 3 months, fasting glucose was unchanged but 2-hour OGTT glucose was lower (mean (S.D.): 8.5 (2.7) mmol/L vs. 7.7 (2.7) mmol/L, p=0.004). 'Stress hyperglycaemia' could explain higher admission glucose levels and this raises the question about the optimal timing of OGTT in relation to myocardial infarction. Newly diagnosed diabetes was present in approximately 10% of patients and this was not reliably detected by fasting plasma glucose. In NSTEMI patients OGTT is the only reliable strategy to identify subjects with IGT and diabetes.
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PMID:Temporal change in glucose tolerance in non-ST-elevation myocardial infarction. 1884 19

This paper summarizes the new classification of diabetes mellitus (and other categories of glucose intolerance) and presents some clinically important aspects of the new insulins. The new classification promises to bring to the field considerable uniformity, previously lacking. The five clinical classes are: Type I (insulin-dependent diabetes mellitus, IDDM), Type II (non-insulin-dependent, NIDDM), "other types", gestational diabetes (GDM) and impaired glucose tolerance (IGT). The two statistical risk classes are: previous abnormality of glucose tolerance (Prev AGT) and potential abnormality of glucose tolerance (Pot AGT). These are mutually exclusive classes. Criteria recommended for use by clinicians and researchers are presented in detail, as well as information on the oral glucose test and normal glucose tolerance. Particular attention is drawn to the differences in glucose metabolism (tolerance) characteristics in non-pregnant adults, children and pregnant females. The new insulins are so called because of increased purity achieved by new purification methods. They are not new formulations or types of insulin. Contamination of insulin preparations by other hormones or compounds (e.g. glucagon, pro-insulin, pancreatic polypeptide) is now at a very low level.
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PMID:Diabetes update. 2128 88