Serum lipoproteins during treatment with antihypertensive drugs.
Several drugs used for antihypertensive therapy may modify the lipoprotein metabolism. Thiazides in high dosage and loop diuretics can increase serum low-density lipoprotein (LDL) cholesterol and/or very-LDL cholesterol and the total cholesterol/high-density lipoprotein (HDL) cholesterol ratio, while HDL cholesterol is largely unchanged; triglycerides (Tg) are also often elevated. Premenopausal women may be protected from this side effect. Whether diuretic-induced dyslipidemia is dose-dependent and low thiazide doses (i.e., hydrochlorothiazide < or = 12.5 mg daily) are interacting less, awaits clarification. beta-Blockers without intrinsic sympathomimetic activity increase serum triglycerides and tend to lower the potentially antiatherogenic HDL cholesterol. The diuretic-antihypertensive agent indapamide, given at a dose of 2.5 mg/day, is neutral with regard to serum lipoprotein and glucose metabolism. The potassium-sparing diuretic spironolactone, conventional sympatholytic agents, calcium-channel blockers, and probably the serotonin2-receptor antagonist ketanserin, exert no relevant effects on the lipoprotein profile. Angiotensin-converting enzyme inhibitors may slightly decrease serum triglycerides. alpha 1-Receptor blockers slightly decrease LDL cholesterol and Tg and increase HDL cholesterol. Drug-induced development or aggravation of dyslipidemia represents a potentially adverse influence. In the hypertensive population, effective blood pressure control with traditional drug therapy based on thiazide-type diuretics in high dosage led to a distinct decrease in cerebrovascular morbidity and mortality, but failed to satisfactorily reduce coronary complications. The prognostic relevance of drug-induced changes in serum lipoproteins, carbohydrate metabolism and other risk factors or correlates awaits further clarification.(ABSTRACT TRUNCATED AT 250 WORDS)
Weidmann
P
P
Medizinische Poliklinik, University of Bern, Switzerland.
de Courten
M
M
Ferrari
P
P
Böhlen
L
L
D000317:Adrenergic alpha-Antagonists / Q000009:adverse effects / Q000627:therapeutic use; D000319:Adrenergic beta-Antagonists / Q000009:adverse effects / Q000627:therapeutic use; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000009:adverse effects / Q000627:therapeutic use; D000959:Antihypertensive Agents / Q000009:adverse effects / Q000627:therapeutic use*; D002121:Calcium Channel Blockers / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use; D004232:Diuretics / Q000009:adverse effects / Q000627:therapeutic use; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000188:drug therapy*; D008074:Lipoproteins / Q000097:blood*; D008297:Male; D013565:Sympatholytics / Q000009:adverse effects / Q000627:therapeutic use
D000317:Adrenergic alpha-Antagonists; D000319:Adrenergic beta-Antagonists; D000806:Angiotensin-Converting Enzyme Inhibitors; D000959:Antihypertensive Agents; D002121:Calcium Channel Blockers; D004232:Diuretics; D008074:Lipoproteins; D013565:Sympatholytics