Effects of perindopril on insulin sensitivity and plasma lipid profile in hypertensive non-insulin-dependent diabetic patients.
About 40% of patients with non-insulin-dependent diabetes (NIDDM) have hypertension, which in turn may contribute to their enhanced risk for cardiovascular diseases. However, a number of antihypertensive agents tend to cause a deterioration in the control of diabetes. The present study was designed to elucidate whether treatment with perindopril (a new angiotensin-converting enzyme [ACE] inhibitor) affects plasma lipid metabolism, glucose homeostasis, and insulin sensitivity. Ten patients with NIDDM and moderate hypertension were studied in a double-blind, placebo-controlled, crossover study encompassing 6 weeks of placebo treatment and 6 weeks of perindopril treatment given in random order. Mean systolic/diastolic blood pressure was 162/94 +/- 6/3 mm Hg during placebo treatment versus 157/91 +/- 5/2 mm Hg during perindopril therapy. Plasma levels of free fatty acids, triglycerides, high density lipoprotein (HDL) cholesterol, and total cholesterol were similar during placebo and perindopril treatment. Oral glucose tolerance tests showed similar responses of plasma glucose, serum insulin, and serum C peptide following placebo and perindopril treatment. Insulin sensitivity estimated with an intravenous insulin tolerance test (IVITT) was unchanged by perindopril therapy (KIVITT: 0.014 +/- 0.001 min-1 [placebo] versus 0.015 +/- 0.003 min-1 [perindopril], difference not significant. In conclusion, treatment with perindopril in NIDDM patients had no adverse effects on plasma lipids, glucose tolerance, or insulin sensitivity.
Bak
J F
JF
Medical Department III, University Clinic of Internal Medicine, Aarhus Amtssygehus, Denmark.
Gerdes
L U
LU
Sørensen
N S
NS
Pedersen
O
O
D000368:Aged; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use*; D001786:Blood Glucose / Q000187:drug effects; D003924:Diabetes Mellitus, Type 2 / Q000097:blood / Q000150:complications*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000150:complications / Q000188:drug therapy*; D007211:Indoles / Q000627:therapeutic use*; D007328:Insulin / Q000097:blood*; D008055:Lipids / Q000097:blood*; D008297:Male; D008875:Middle Aged; D020913:Perindopril
D000806:Angiotensin-Converting Enzyme Inhibitors; D001786:Blood Glucose; D007211:Indoles; D007328:Insulin; D008055:Lipids; D020913:Perindopril