[Use of beta blockers in various clinical states].

INTRODUCTION

According to the convincing evidence, a decline in mortality rate has been achieved with beta-blockers in patients with an acute myocardial infarction and in post-infarction follow-up. In fact, there has been a clear reduction of sudden coronary death. The necessary condition for the efficiency of beta-blockers is an early use. They are also a medication of choice for angina after an infarction. The objective of this work was to evaluate the use of beta-blockers after a myocardial infarction in various clinical states and to eliminate doubts concerning their prescription.

BETA BLOCKERS: Even in conditions considered contraindications for administration of beta blockers such as old age, diabetes, non-Q-wave myocardial infarction, peripheral vascular disease, arterial disease, heart insufficiency; ventricular arrhythmias, renal disease, chronic obstructive pulmonary disease, asthma and depression, patients benefit from beta blockers when they are given along with a right choice of the medication and a regular followup of the patient. Preference is given to cardioselective beta blockers in patients with diabetes or lung disease. Beta-blockers do not cause long-term lipid alterations. Therefore, the matter of clinically significant alterations of lipids or blood glucose levels should not need further consideration as a problem of the treatment of diabetics.

DISCUSSION AND

CONCLUSION

Investigations have proved that the use of beta-blockers reduces the development of cerebrovascular accidents, heart insufficiency and hypertension. Despite strong arguments and numerous recommendations, beta-blockers have not been accepted to a sufficient extent as an integral part of treatment of acute coronary syndrome and related diseases, to the detriment of many lost lives and in spite of favourable pharmaco-economic aspect.