Analysis of the course of rheumatoid arthritis depending on the climatic and geographic zones of Uzbekistan.

The aim of this study was to evaluate the features of rheumatoid arthritis (RA) as well as other health problems and treatment necessities in various climatic and geographic zones of Uzbekistan. The data on 2013 patients with a confirmed diagnosis of RA were collected retrospectively. The results showed that the Khorezm and Surkhandarya regions dominated by indicators of disease activity and severity, such as a more expressed progressive course; in addition, marked alterations in the reproductive system, especially in women, were observed as well.