ISSN:
1432-1041
Schlagwort(e):
Bisoprolol
;
Lipoproteins
;
Hypertension
;
β-adrenoceptor antagonists
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
,
Medizin
Notizen:
Summary The effects of bisoprolol 2.5 and 5 mg per day on blood pressure, and lipoprotein and apolipoprotein concentrations were compared in 18 newly detected hypertensives in a double-blind, crossover study. All treatment results were related to the values at the end of a four-week placebo run-in period. Each of the two following treatment periods lasted for 3 months. The systolic and diastolic pressures in the supine position were reduced by 19.5/11.7 mm Hg and 14.6/10.4 mm Hg by 2.5 and 5 mg bisoprolol per day, respectively, with no significant difference in effect. Supine heart rate was reduced by 4.7 and 8.2 beats · min−1, respectively, (P=0.0517 for different effects). The cholesterol concentration in low-density (LDL) and high-density (HDL) lipoproteins was reduced during both regimens, by about 0.3 and 0.1 mmol·l−1, respectively, difference not significant. Triglyceride concentrations were not significantly affected during either regimen. We conclude that, in this study population, treatment with bisoprolol 2.5 mg per day was equally effective as 5.0 mg per day in reducing blood pressure. The effects on lipoprotein concentrations were small and included an unexpected reduction in LDL-cholesterol concentration. A low dose of a highly selective β-adrenoceptor blocker like bisoprolol appears to retain the blood pressure reducing capacity and has lost most of the unfavourable effects on lipoproteins characteristic of higher doses.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00315274
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