Aim: To study the pattern of lethal outcomes due to rheumatic diseases (RD) in Moscow.
Material and methods: Annual reports of 38 pathological departments of Moscow have been analysed for 1999 and 2000.
Results: RD accounted for 1.8% diagnosis at autopsies (n = 784). RD as the main diagnosis was in 668 cases (1.53%). Diseases of the bone-muscle system caused death 3.5 times less often than rheumatism. As concommitent diseases RD were encountered in 118 cases (0.27%), diseases of the bone-muscle system were registered 2 times less frequently than rheumatism. Chronic rheumatic diseases of the heart were diagnosed in 590 cases (98.5%), rheumatic fever was detected in 9 (1.5%) patients. The main diagnosis of RA, seronegative arthritides, systemic vasculitides, SLE, osteoarthrosis was made in 49, 10 9.3, 12.7, 1.3%, respectively. Such nosological entities as osteoporosis, gout and other microcrystalline arthritides were referred to the group "other rheumatic diseases" and made up 12.7%. As concomitant pathology RA, OA, seronegative spondyloarthritides, SLE, other RD occurred in 54, 8.1, 27, 2.7, 2.7%, respectively.
Conclusion: The share of RD in autopsy diagnosis accounts for 1.8% of the total number of necropsies. These figures seem to underestimate the real situation and may be explained by poor registration of RD at autopsy and a fall in the total number of autopsies for the last 10 years. For Moscow and Russia as a whole there is a prevalence of rheumatism mortality (76%), primarily deaths of chronic rheumatic cardiac diseases, over mortality due to diseases of the bone-muscular system (24%).