Background Since knee osteoarthritis （KOA） is one of the common diseases, identification of its associated risk factors is of preventive significance. This investigation was designed to investigate the prevalence of...Background Since knee osteoarthritis （KOA） is one of the common diseases, identification of its associated risk factors is of preventive significance. This investigation was designed to investigate the prevalence of KOA in Taiyuan, and identify the associated risk factors of KOA. Methods A population sample was surveyed of 2188 adults aged from 35 to 64 years, living in 6-story buildings without elevators. The protocol of Asia Pacific League of Associations for Rheumatology （APLAR） Community Oriented Program for Control of Rheumatic Diseases （COPCORD） core questionnaire was implemented. The data on knee pain and KOA were collected and analyzed. Variables such as sex, age, body mass index （BMI）, waist circumference （WC）, education level, and smoking history, were included in binary logistic regression model for further analysis. Results The prevalence rates of knee pain and KOA were 13.6% and 10.9%, respectively, significantly higher than those in Shantou of south China and similar to those in Beijing of north China. The prevalence of KOA was significantly higher in women than in men （18.3% versus 8.7% and 15.1% versus 6.3%）, with a tendency of increase with age. The prevalence was increased more obviously in women after 40 years old and in men after 45 years old. BMI in KOA group was significantly higher than that in non-KOA group. Binary Logistic regression revealed that age, sex, and BMI were significantly associated with KOA, whereas no significant correlation was seen between KOA and other factors such as climbing stairs, WC, time length of occupation service, education level, smoking history and religious belief. Conclusion Geography, age, sex, and BMI might be the risk factors of KOA, but climbing stairs, WC, time length of occupation service, education level, smoking history and religious belief are not correlated with KOA. Prevention of KOA should be initiated before the middle-age, especially in female adults, and weight control is necessary. Other factors might also contribute to the development of KOA, but further study is needed to elucidate the role of these factors.展开更多
Background Soft tissue rheumatism is a group of common rheumatic disorders reported in many countries.For investigating the prevalence rate of soft tissue rheumatism in different population in China, we carried out a ...Background Soft tissue rheumatism is a group of common rheumatic disorders reported in many countries.For investigating the prevalence rate of soft tissue rheumatism in different population in China, we carried out a population study in Shantou rural and Taiyuan urban area.Methods Samples of 3915 adults in an urban area of Taiyuan, Shanxi Province, and 2350 in a rural area of Shantou,Guangdong Province were surveyed.Modified International League of Association for Rheumatology （ILAR）-Asia Pacific League of Association for Rheumatology （APLAR） Community Oriented Program for Control of Rheumatic Diseases （COPCORD） core questionnaire was implemented as screening tool.The positive responders were then all examined by rheumatologists.Results Prevalence rate of soft tissue rheumatism was 2.0% in Taiyuan, and 5.3% in Shantou.Rotator cuff （shoulder）tendinitis, adhesive capsulitis （frozen shoulder）, lateral epicondylitis （tennis elbow）, and digital flexor tenosynovitis （trigger finger） were the commonly seen soft tissue rheumatism in both areas.Tatarsalgia, plantar fasciitis, and De Quervain＇s tenosynovitis were more commonly seen in Shantou than that in Taiyuan.Only 1 case of fibromyalgia was found in Taiyuan and 2 cases in Shantou.The prevalence of soft tissue rheumatism varied with age, sex and occupation.Conclusions Soft tissue rheumatism is common in Taiyuan and Shantou, China.The prevalence of soft tissue rheumatism was quite different with different geographic, environmental, and socioeconomic conditions; and varying with age, sex, and occupation.The prevalence of fibromyalgia is low in the present survey.展开更多
基金This study was supported by grants from Department of Public Health of Shanxi Province （No.200431）, Department of Science and Technology of Guangdong Province （No. 2004B33701014） and Science Foundation of Department of Science and Technology of Shantou, Guangdong （No. 98fly23）.
文摘Background Since knee osteoarthritis （KOA） is one of the common diseases, identification of its associated risk factors is of preventive significance. This investigation was designed to investigate the prevalence of KOA in Taiyuan, and identify the associated risk factors of KOA. Methods A population sample was surveyed of 2188 adults aged from 35 to 64 years, living in 6-story buildings without elevators. The protocol of Asia Pacific League of Associations for Rheumatology （APLAR） Community Oriented Program for Control of Rheumatic Diseases （COPCORD） core questionnaire was implemented. The data on knee pain and KOA were collected and analyzed. Variables such as sex, age, body mass index （BMI）, waist circumference （WC）, education level, and smoking history, were included in binary logistic regression model for further analysis. Results The prevalence rates of knee pain and KOA were 13.6% and 10.9%, respectively, significantly higher than those in Shantou of south China and similar to those in Beijing of north China. The prevalence of KOA was significantly higher in women than in men （18.3% versus 8.7% and 15.1% versus 6.3%）, with a tendency of increase with age. The prevalence was increased more obviously in women after 40 years old and in men after 45 years old. BMI in KOA group was significantly higher than that in non-KOA group. Binary Logistic regression revealed that age, sex, and BMI were significantly associated with KOA, whereas no significant correlation was seen between KOA and other factors such as climbing stairs, WC, time length of occupation service, education level, smoking history and religious belief. Conclusion Geography, age, sex, and BMI might be the risk factors of KOA, but climbing stairs, WC, time length of occupation service, education level, smoking history and religious belief are not correlated with KOA. Prevention of KOA should be initiated before the middle-age, especially in female adults, and weight control is necessary. Other factors might also contribute to the development of KOA, but further study is needed to elucidate the role of these factors.
基金This study was supported by the grants from Science and Technology Development Program of Guangdong Province （No. 2004B33701014）, the Department of Public Health of Shanxi Province. （No. 200431）, and the Science Foundation of the Department of Science and Technology of Shantou city （No. 98fly23）.
文摘Background Soft tissue rheumatism is a group of common rheumatic disorders reported in many countries.For investigating the prevalence rate of soft tissue rheumatism in different population in China, we carried out a population study in Shantou rural and Taiyuan urban area.Methods Samples of 3915 adults in an urban area of Taiyuan, Shanxi Province, and 2350 in a rural area of Shantou,Guangdong Province were surveyed.Modified International League of Association for Rheumatology （ILAR）-Asia Pacific League of Association for Rheumatology （APLAR） Community Oriented Program for Control of Rheumatic Diseases （COPCORD） core questionnaire was implemented as screening tool.The positive responders were then all examined by rheumatologists.Results Prevalence rate of soft tissue rheumatism was 2.0% in Taiyuan, and 5.3% in Shantou.Rotator cuff （shoulder）tendinitis, adhesive capsulitis （frozen shoulder）, lateral epicondylitis （tennis elbow）, and digital flexor tenosynovitis （trigger finger） were the commonly seen soft tissue rheumatism in both areas.Tatarsalgia, plantar fasciitis, and De Quervain＇s tenosynovitis were more commonly seen in Shantou than that in Taiyuan.Only 1 case of fibromyalgia was found in Taiyuan and 2 cases in Shantou.The prevalence of soft tissue rheumatism varied with age, sex and occupation.Conclusions Soft tissue rheumatism is common in Taiyuan and Shantou, China.The prevalence of soft tissue rheumatism was quite different with different geographic, environmental, and socioeconomic conditions; and varying with age, sex, and occupation.The prevalence of fibromyalgia is low in the present survey.
