LONG-TERM EFFICACY OF CAPTOPRIL (SQ 14,225) IN 2-KIDNEY RENAL HYPERTENSIVE RATS

被引：37

作者：

ANTONACCIO, MJ ^{[1
]}

RUBIN, B ^{[1
]}

HOROVITZ, ZP ^{[1
]}

MACKANESS, G ^{[1
]}

PANASEVICH, R ^{[1
]}

机构：

[1] PHARMAKON LABS, SCRANTON, PA USA

来源：

CLINICAL AND EXPERIMENTAL HYPERTENSION | 1979年 / 1卷 / 04期

关键词：

D O I：

10.3109/10641967909068621

中图分类号：

R9 [药学];

学科分类号：

1007 ;

摘要：

The effects of daily captopril therapy (30 mg/kg orally) given for 1 yr on systolic blood pressure, heart rate and survival of 2-kidney renal hypertensive rats (2K-RHR) were examined. Captopril caused significant and sustained reductions in systolic blood pressure of 2K-RHR throughout the 1 yr period with no important changes in heart rate. Simultaneous administration of the diuretic hydrochlorothiazide (HCTZ) enhanced the antihypertensive effect of captopril but did not normalize blood pressure, this despite no effect on blood pressure by HCTZ given alone. Co-administration of guanethidine with captopril normalized blood pressure. Survival rates of 2K-RHR were highest in the rats receiving captopril plus HCTZ, next highest in rats receiving captopril alone and lowest in rats receiving water or HCTZ. The long-term efficacy of captopril was demonstrated and a sympathetic component in the maintenance of chronic 2-kidney renal hypertension is suggested.

引用

页码：505 / 519

页数：15

共 22 条

[1]

ANTONACCIO MJ, 1978, JAP J PHARMACOL

[2] AN ASSESSMENT OF ROLE OF SYMPATHETIC NERVOUS SYSTEM IN EXPERIMENTAL HYPERTENSION USING NORMAL AND IMMUNOSYMPATHECTOMIZED RATS [J].