Antihypertensive and metabolic effects of ketanserin in diabetic patients with mild hypertension.
Ketanserin is a serotonin S2 receptor antagonist with antihypertensive activity. Its effects on blood pressure, glucose metabolism and serum lipids were assessed in 24 patients with diabetes mellitus and mild arterial hypertension in a double blind, placebo-controlled trial. Ketanserin in doses up to 80 mg daily caused a slight decrease of supine BP (from 159/97 +/- 19/11 to 153/90 +/- 20/9 mm Hg; NS/P less than 0.01) and upright BP (from 160/102 +/- 18/13 to 151/93 +/- 12/12 mm Hg; P less than 0.05/NS). However, these pressures did not differ significantly from the levels observed in the placebo group. Supine and upright heart rate, body weight, plasma sodium and potassium, serum creatinine, glucose, C-peptide, glycosylated haemoglobin, serum cholesterol and triglycerides, their lipoprotein fractions, apolipoprotein A1, A2 and B concentrations and the responses of serum glucose and insulin to a standard oral glucose loading test did not change. These findings indicate that the selective S2 receptor antagonist ketanserin did not unfavourably influence glucose and lipid metabolism in diabetic patients with arterial hypertension.
Beretta-Piccoli
C
C
Ospedale Italiano, Viganello, Switzerland.
Salvadé
G
G
Bachmann
C
C
Riesen
W
W
Zuppinger
K
K
D000328:Adult; D000368:Aged; D001786:Blood Glucose / Q000032:analysis; D001794:Blood Pressure / Q000187:drug effects*; D048909:Diabetes Complications; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000209:etiology; D007328:Insulin / Q000097:blood; D007650:Ketanserin / Q000494:pharmacology*; D008055:Lipids / Q000097:blood; D008297:Male; D008875:Middle Aged; D011897:Random Allocation
D001786:Blood Glucose; D007328:Insulin; D008055:Lipids; D007650:Ketanserin