Mahmood Salesi’s research while affiliated with Baqiyatallah University of Medical Sciences and other places

Background Recent evidence suggests a negative correlation between physical activity and the incidence and severity of noncommunicable chronic diseases like cardiovascular disease, diabetes, and respiratory infections. This study explores the potential influence of physical activity levels on the mortality rate and coronavirus disease (COVID-19) recovery. Materials and Methods This descriptive analytical cross-sectional study evaluated 175 Polymerase Chain Reaction (PCR)–confirmed COVID-19 patients admitted to Baqiyatallah Hospital. The participants’ hospitalization data and physical activity levels were assessed. The Mann–Whitney U test explored the association between physical activity and COVID-19 outcomes. Results Findings revealed that COVID-19 patients had a mean (SD) physical activity score of 6.55 (1.76) out of a possible 15. The mean scores for physical activity in work, sport, and leisure environments were 2.69 (0.49), 1.37 (1.45), and 2.49 (0.59) out of 5, respectively. Surviving patients exhibited significantly higher sports-specific and overall physical activity levels than those who succumbed to the disease. A Man–Whitney U test results noted statistically significant relationship between total and sports-specific physical activity, hospitalization (interquartile range (IQR) 2.3-3.06, p = 0.020 and IQR 2.5-3, p = 0.010, respectively), and mortality (IQR 0.44-2.75, p = 0.020 and IQR 1.47-2.97, p = 0.020). Conclusions In summary, increased total physical activity, particularly in a sports environment, appears to be linked with reduced COVID-19 hospitalization and mortality rates.

Introduction: Osteoarthritis is considered as the most common joint disease. Sulfur mustard (SM) is a toxic compound, which was applied as a chemical warfare agent by Iraq against Iran veterans during 1980-1988. Chemical veterans suffer from chronic implications caused by sulfur mustard that not only adversely affect their quality of life, but also restrict their working abilities and their participation in social activities. This study aims to consider the prevalence of osteoarthritis disorders among Iranian SM-exposed veterans. Methods: In this cross-sectional study, 248 Iranian SM exposed patients were evaluated from 2013 to 2014. Veterans filled a special questionnaire for COPCORD studies and then general and specific rheumatology examinations were applied under the supervision of internists and rheumatologists. The obtained data from 245 filled questionnaires were analyzed by SPSS software and the results were reported as a percentage or mean ±SD. Results: Bone and joint pain (72%), knee joint pain (52.5%), Joint stiffness (49.2%), and shoulder joint pain (45.8%) were the most common type of complications in these patients. Osteoarthritis in at least one joint was the most common type of osteoarthritis in veterans. 69.5% of veterans had osteoarthritis in at least one joint. Knee osteoarthritis was the secondmost common type of osteoarthritis, which has been found in 58.4% of all veterans. The prevalence of neck osteoarthritis in all veterans was 23.9%. Conclusion: The total prevalence of musculoskeletal disorders among Iranian veterans was significantly higher than the average of society.