DISEASES OF THE DIGESTIVE SYSTEM: PRIMARY DISABLEMENT IN THE IRKUTSK REGION
Materials and methods. The population-based cohort analysis was performed of the database of primary disabled in Irkutsk region due to the DDS for the period of 2013-2015. Morbidity rate of primary disablement was calculated for 10 000 of the population; nosology, age, gender specific structure of primary disablement was calculated in percentage. Results. The level of primary disablement due to DDs in the Irkutsk region was higher (2013, 2015 - 1.7; 2014 - 1.9) than in the Russian Federation (2013,2014 -1.2 per 10 000 of population). Working-age persons prevailed (in 2013, 2015 - 71.3 %, in 2014 - 73.9 %). The level was higher among the urban residents of the Irkutsk region (2015 - 1.8) than in rural areas (1.1 per 10 000 of people). In 2015, the share of men began to dominate (52.3 %, in 2013 - 45.4 %). Structure of primary disablement due to DDS deteriorated with increasing share of persons with the first and the second group disabilities - from 47.3 % in 2013 to 56.1 % in 2015. Liver cirrhosis is the most common cause for primary disability among DDS, its share increased from 66.8 % in 2013 to 75.2 % in 2015. The rate increased from 1.1 in 2013 to 1.3 per 10 000 people in 2015. Bowel disease has the second place with its share reduced from 23.0 % in 2013 to 12.3 % in 2015. The third place belongs to chronic pancreatitis.