Hypertensive crisis: modern view of the problem and optimization of diagnostic and therapeutic modalities

Abstract

The data collected by Burdenko Military Hospital indicate that in the 1980s hypertensive crisis (HC) occurred in roughly 30% of the patients with AH. This value fell down to 16% by 2012, with a rise in the number of uncomplicated crises from 46 to 62%. Analysis of the causes behind these changes showed that half of the patients simply experienced an elevated arterial pressure with minimal clinical symptoms. The decrease in the number of complicated cases from 54 to 39% is doubtful bearing in mind that ICD-10 gives the status of nosological entities to complications of hypertensive crisis (stroke, myocardial infarction, etc.) but not to the HC syndrome proper requiring urgent hospitalization; due to this hypertensive crisis itself tends to be disregarded and not included in statistics. HC with acute clinically significant lesions of target organs requires intensive care or resuscitation using infusion of vasodilators and loop diuretics to stabilize arterial pressure. In case of uncomplicted HC and aggravation of hypertensive disease, the medications of choice are oral short-acting ACE inhibitors and imidazoline receptor agonists.