These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: [The effect of bunazosin vs captopril on hemodynamic and neurohumoral parameters in patients with congestive heart failure].
    Author: Kawahara Y, Hasegawa K, Sawayama T, Inoue S, Nakamura T, Kakumae S, Tadaoka S, Nakao M, Nezuo S.
    Journal: Kokyu To Junkan; 1989 Dec; 37(12):1333-40. PubMed ID: 2575781.
    Abstract:
    The hemodynamic parameters (right atrial pressure, mean pulmonary artery pressure, pulmonary capillary wedge pressure, cardiac index, heart rate, blood pressure) and neurohumoral responses (alpha-ANP, plasma renin activity, aldosterone, angiotensin II) of Captopril, oral ACE inhibitor, and Bunazosin, oral alpha 1-blocker, were investigated in 28 patients with congestive heart failure at rest and after exercise. These data were analysed in both acute and chronic phases. 1) Acute effect. Captopril produced significant improvement of neurohumoral factors at rest and also after exercise. Bunazosin reduced alpha-ANP, but other neurohumoral factors did not change. Bunazosin produced significant hemodynamic improvement both at rest and after exercise. 2) Chronic effect. Captopril produced significant hemodynamic improvement both at rest and after exercise. Improvement of neurohumoral factors in acute phase was also preserved at chronic phase. On Bunazosin, improvement of hemodynamics at acute phase was also preserved at chronic phase without deterioration of neurohumoral factors.
    [Abstract] [Full Text] [Related] [New Search]