[Effects of antihypertensive agents on lipoproteins and thrombocyte function].
This article is a review of the literature concerning the effects of antihypertensive agents on the lipid status and thrombocyte function. Many investigations have revealed that thiazide diuretics, non-selective beta-blockers and beta-1 selective beta-blockers have resulted in alteration of lipids in a potentially atherogenic direction. Only thiazide diruetics have caused increase in low density lipoprotein, which is causally connected with increased tendency to atheroschlerosis. In some investigations, alpha-1 blockers have had a favourable effect on lipids in an atherogenic direction. Other antihypertensive agents appear, by and large, to be lipid neutral even although isolated investigations have demonstrated displacement of lipids both in positive and negative directions. Non-selective beta-blockers appear to alter thrombocyte function towards a greater tendency to aggregation while beta-1 selective beta-blockers are neutral. Ca-antagonists, angiotensin converting enzyme inhibitors and ketanserin have, theoretically, anti-aggregatory effects on the thrombocytes but only few ex vivo and in vivo experiments have confirmed this effect. Monitoring of lipids is recommended before and after antihypertensive treatment. Finally, the effect on thrombocyte function should be considered in the choice of hypertensive agent.
Birkebaek
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Medicinsk afdeling, Herning Centralsygehus.
D000959:Antihypertensive Agents / Q000494:pharmacology*; D001792:Blood Platelets / Q000187:drug effects*; D006801:Humans; D008074:Lipoproteins / Q000097:blood*
D000959:Antihypertensive Agents; D008074:Lipoproteins
Effekten af antihypertensiva på lipoproteiner og trombocytfunktion.