PMID: 2481789Jan 1, 1989Paper

Pharmacology of third-generation beta-blockers: greater benefits, fewer risks.

Journal of Cardiovascular Pharmacology
M J Kendall

Abstract

The primary goals in the management of hypertension, angina pectoris, and postinfarction cases are to prevent further damage to the cardiovascular system and to reduce the risk of subsequent myocardial infarction. Of all the drugs currently available, the beta-blockers seem the most likely to achieve this aim. The search for new beta-blockers centers around the need for agents that offer the advantages of beta 1-adrenoceptor antagonism without the unwanted beta 2 effects, which may be dangerous in asthmatic patients and may make bronchitis, diabetes, and arteriopathy worse or more difficult to control. One solution is to use a selective beta 1-adrenoceptor antagonist. Another is to develop a molecule that acts as an antagonist at beta 1-adrenoceptors and as an agonist at beta 2-adrenoceptors. celiprolol is such a "third-generation" beta-blocker in that it combines both attributes, and thereby offers a clinically relevant advance. It does not seem to disrupt glucose homeostasis or exacerbate peripheral vascular disease, the lipid profile appears to be positively altered, and the risk of bronchospasm is reduced. Celiprolol is therefore both clinically and biochemically well tolerated.

Related Concepts

Related Feeds

Antianginal Drugs: Mechanisms of Action

Antianginal drugs, including nitrates, beta-blockers, and calcium channel blockers, are used in the treatment of angina pectoris. Here is the latest research on their use and their mechanism of action.

Allergy and Asthma

Allergy and asthma are inflammatory disorders that are triggered by the activation of an allergen-specific regulatory t cell. These t cells become activated when allergens are recognized by allergen-presenting cells. Here is the latest research on allergy and asthma.

Adrenergic Receptors: Trafficking

Adrenergic receptor trafficking is an active physiological process where adrenergic receptors are relocated from one region of the cell to another or from one type of cell to another. Discover the latest research on adrenergic receptor trafficking here.

Asthma

This feed focuses in Asthma in which your airways narrow and swell. This can make breathing difficult and trigger coughing, wheezing and shortness of breath.

Antihypertensive Agents: Mechanisms of Action

Antihypertensive drugs are used to treat hypertension (high blood pressure) which aims to prevent the complications of high blood pressure, such as stroke and myocardial infarction. Discover the latest research on antihypertensive drugs and their mechanism of action here.