Effects of long-term treatment with low doses of carteolol on cardiovascular regulatory functions in elderly patients with mild hypertension.

Abstract

Circulatory autonomic functions and resting and exercise hemodynamics were studied before and six months after daily administration of 5 mg of carteolol in seven elderly patients with mild hypertension. Blood pressure was reduced in all but one patient. In maximal exercise tests, blood pressure and heart rate responses were significantly attenuated after carteolol treatment, without reduction in exercise capacity. Cardiac index at rest was not affected. Cardiac parasympathetic activity, baroreflex function, and plasma catecholamine, renin, aldosterone, atrial natriuretic peptide, and vasopressin levels did not change during treatment. The results suggest that long-term use of low doses of carteolol may reduce blood pressure without affecting circulatory regulatory functions, even in elderly patients with mild hypertension.

• Authors: K Shimada, A Kawamoto, K Matsubayashi, T Chikamori, O Kuzume, T Ozawa
• Journal: Clinical therapeutics (Clin Ther) 1990 Mar-Apr Vol. 12 Issue 2 Pg. 118-24 ISSN: 0149-2918 [Print] United States
• PMID: 1972351 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Neurotransmitter Agents
• Propanolamines
• Carteolol
• Isoproterenol

Topics

• Aged
• Autonomic Nervous System (drug effects)
• Blood Pressure (drug effects)
• Cardiac Output (drug effects)
• Carteolol (therapeutic use)
• Exercise Test
• Female
• Heart Rate (drug effects)
• Humans
• Hypertension (drug therapy, physiopathology)
• Isoproterenol (pharmacology)
• Male
• Middle Aged
• Neurotransmitter Agents (blood)
• Propanolamines (therapeutic use)