EPIDEMIOLOGICAL CHARACTERISTICS AND ETIOPATHOGENETIC VARIANTS OF THE CURRENT COURSE OF HEMORRHAGIC STROKE

The purpose of this review article was to analyze and present up-to-date data on the epidemic situation in the world and Kyrgyzstan, as well as an overview of current risk factors and the main etiopathogenetic variants of hemorrhagic stroke. The incidence in the world is 29.9 per 100,000 people per year. At the international level, the incidence of hemorrhagic stroke is significantly higher in low- and middle-income countries (to which Kyrgyzstan belongs) compared to high-income countries. In the Kyrgyz Republic, the incidence of hemorrhagic stroke is 0.54 per 1000 population. Compared with ischemic stroke, the percentage of mortality from hemorrhagic stroke is always higher and in our country it is 54.4%. Hemorrhagic stroke is a devastating event that carries a very high morbidity and mortality. Arterial hypertension and age-related amyloid angiopathy are the strongest risk factors for intracerebral hemorrhage, but smoking, anticoagulant therapy with warfarin, excessive alcohol consumption and cocaine also increase hemorrhagic risk. Hemorrhagic stroke includes epidural hematoma, subdural hematoma, subarachnoid hemorrhage (SAC), intraventricular hemorrhage (IVF), hemorrhagic transformation of ischemic stroke (AI), venous bleeding from the cortical vein or sinus thrombosis and intracerebral hemorrhage (IUD)