| Abstract: | Morbidity in acute virus hepatitis B (AVHB) in Kabardin-Balkaria during the period of 1992 to 2003 was analyzed. The dynamics of changes in the age groups of AVHB patients, as well as in the structure of the transmission routes of the disease, was analyzed. The level of AVHB morbidity in the Kabardin-Balkar Republic was lower in recent years than the average level of such morbidity in the whole of Russia. The sharply defined irregularity in the territorial distribution of AVHB cases was established. The highest morbidity rates in AVHB were registered in Nalchik, as well as in Chegem and Prokhladnensk regions. The leading role in the formation of the morbidity in acute virus hepatitis B on the territory of Kabardin-Balkaria belongs to Nalchik, where 56.8% of AVHB cases were registered. In the structure of the transmission routes of AVHB the prevalence of artificial paths was noted; among them, the highest proportion belonged to parenteral medical manipulations in outpatient clinics (32.9%). The proportion of AVHB cases associated with the intravenous use of drugs was 6.9%. In the age structure of AVHB patients adults prevailed, and among them the highest number of cases was registered in the age groups of 20 - 29 years and 30 - 39 years. In 2002 the total proportion of AVHB cases among the patients of these age groups reached 68.3%. |
