[Abnormalities of insulin secretion in coronary patients. Apropos of 67 cases].
The curve of blood insulin levels recorded during the oral provoked hypoglycaemia test (OPHG) was studied in 67 proven coronary patients. None of the curves obtained was normal. The abnormalities found in this way are of two types: either a hypoinsulinaemic response, with a high non-retarded peak (type 1) or a high retarded peak (type 2), or else a hypoinsulinaemic response, with a flat curve (type 3) or a very small late peak (type 4). The possible role of these abnormalities of insulin secretion in the pathogenesis of atheroma is discussed. The correlations between age, sex, obesity, hypertriglyceridaemia, and the OPHG curve are investigated. The preliminary results of a test in which insulin levels are monitored after intravenous provoked hypoglycaemia, followed by tolbutamide, are reported.
D000328:Adult; D000367:Age Factors; D000368:Aged; D003327:Coronary Disease / Q000503:physiopathology*; D005260:Female; D005951:Glucose Tolerance Test; D006801:Humans; D006943:Hyperglycemia / Q000150:complications; D006949:Hyperlipidemias / Q000150:complications; D007328:Insulin / Q000097:blood / Q000378:metabolism*; D000078790:Insulin Secretion; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000150:complications; D012737:Sex Factors; D014044:Tolbutamide; D014280:Triglycerides / Q000097:blood
D007328:Insulin; D014280:Triglycerides; D014044:Tolbutamide
Anomalies de la sécrétion d'insuline chez les coronariens. A propos de 67 observations.