EPIDEMIOLOGIC AND DEMOGRAPHIC FEATURES OF INTRACRANIAL OTO- AND RHINOSINUSOGENIC PYOINFLAMMATORY COMPLICATIONS IN RUSSIAN FEDERATION.

An analysis of demographic and epidemiologic situation was made in cases of otogenic and rhinosinusogenic intracranial complications on the area of 32 regions of Russian Federation at the period from 2009 to 2014. The state of ENT-service of examined subject is characterized by reduction of provision of during ENT-beds and lower level of hospitalization of population over indicated period. There was revealed a reliable correlated dependence of the main medical statistical indices from the intracranial complications with climatic and demographic factors, the rate of morbidity and activities of ENT-service in the area of this region.