Systemic and regional hemodynamic and humoral effects of nitrendipine in essential hypertension

E. Grossman, S. Oren, G. E. Garavaglia, F. H. Messerli, E. D. Frohlich

Research output: Contribution to journalArticlepeer-review

49 Scopus citations


The hemodynamic effects of 3 months of nitrendipine therapy were evaluated in 14 patients with mild to moderate essential hypertension. Nitrendipine reduced systolic and diastolic pressures from 145 ± 4/95 ± 3 to 119 ± 3/78 ± 2 mm Hg, respectively, (p < 0.001) through a fall in total peripheral resistance index (46 ± 4 to 34 ± 3 units/m2, p < 0.001) without associated reflex cardiac stimulation. This antihypertensive effect was related directly to the height of pretreatment arterial pressure (r = -0.67, p = 0.006) but not to age or pretreatment plasma renin activity. Renal and forearm blood flow increased, vascular resistance decreased, and glomerular filtration rate remained stable. In addition, nitrendipine reduced left ventricular mass index (133 ± 7 to 116 ± 5 g/m2, p = 0.003) and wall thicknesses, changes that were accompanied by improvement in diastolic as well as systolic (ejection fraction and fractional fiber shortening rate) left ventricular functions. Intravascular volume did not expand with reduction in pressure. This study provides new information concerning the long-term hemodynamic effects and associated echocardiographic changes with nitrendipine. It also provides the first regional hemodynamic data in essential hypertensive patients detailing forearm and splanchnic changes and renal blood flow increase during prolonged treatment.

Original languageEnglish
Pages (from-to)1394-1400
Number of pages7
Issue number6
StatePublished - 1 Jan 1988
Externally publishedYes

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine
  • Physiology (medical)


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