Comorbidities in inflammatory joint and spine diseases in XXI century

Progress and significant changes in the approaches to the diagnosis and treatment of arthritis determine the need for a comprehensive study of comorbidities in rheumatologic patients. Aim. The evaluation the occurrence of comorbidities in patients with inflammatory diseases of the spine and joints and the assessment of the general changes in comorbidities at the beginning of the XXI century compared to previous period. Materials and methods. Comorbidity was analyzed in 245 patients with spondyloarthritis who participated in the scientific program PROGRESS. Validated comorbidity assessment indices were used in the study. The analysis of 96 sources of literary bases RISC and PubMed were used in literature analysis. The results of their own observation and literary search were compared. Results and discussion. According to the patients' cards, an analysis of the structure of comorbidities was conducted in 221 patients: 207 (93.66%) patients with spondyloarthritis had two or more comorbidities. The most common diseases were diseases of gastrointestinal tract (60.6%) and cardiovascular pathology (58.3%), secondary osteoarthritis (60.2%). According to literature sources, most of the comorbidities and spondyloarthritis are interrelated pathogenetically and undergo a change in the profile of rheumatic and/or related diseases undergo simultaneous changes. The emergence of new diseases in the structure of comorbidity and new drugs requires the development of recommendations that take into account the presence of comorbidity in patients with a rheumatic diseases. Conclusion. Most patients with spondyloarthritis has comorbidity. The change in rheumatic and non-rheumatic diseases that occurs in the 21st century has a mutual influence, changing the profile of patients and determining the change in the tactics of their management.