Objective To investigate the effects of physical activity and disease burden on self-ef-ficacy and quality of life in patients with inflammatory bowel disease(IBD).Methods A total of 312 IBD patients were selected by convenience sampling method.General information of patients was col-lected.Self-efficacy[Chronic Disease Management Self-Efficacy Scale(CDM-SES)],physical activi-ty[International Physical Activity Questionnaire-Short Form(IPAQ-SF)],disease burden[Inflamma-tory Bowel Diseases Disk(IBD-disk)Scale]and quality of life[Inflammatory Bowel Disease Ques-tionnaire(IBDQ)]were assessed in IBD patients.The chain-mediating effects of physical activity and disease burden on self-efficacy and quality of life in IBD patients were analyzed.Results There were statistically significant differences in self-efficacy of IBD patients with different ages,body mass index(BMI),places of residence,marital status,educational background and disease stages(P＜0.05);there were statistically significant differences in physical activity among IBD patients with different gen-der,age,place of residence,marital status,education background,disease stage and whether to use biological agents(P＜0.05);there were statistically significant differences in the disease burden of IBD patients with different BMI,place of residence,marital status,education background,payment method and disease stage(P＜0.05);there were statistically significant differences in the quality of life of IBD patients with different ages,places of residence,marital status,education levels,pay-ment methods,disease stages and whether to use biological agents(P＜0.05).The quality of life of IBD patients was positively correlated with self-efficacy and physical activity(r=0.605,0.482,P＜0.01),and negatively correlated with disease burden and disease stage(r=-0.550,-0.362,P＜0.01).Physical activity and disease burden partially mediated between self-efficacy and quality of life in IBD patients.Conclusion IBD patients exhibited moderate levels of self-effi-cacy,low levels of physical activity,and high disease burdens.Clinical healthcare professionals should actively take measures to improve patients'self-efficacy and physical activity levels to reduce disease burden.

As the survival across cancers continues to rise, the outcome indicators of rehabilitation at the social level of cancer survivors is worthy of attention, social participation is a good index to reflect the level of rehabilitation. Looking forward to providing references for descriptive and intervention researches in the future, this literature review expounds current situation of cancer survivors, and introduces the assessment tools and influencing factors of the cancer survivors' social participation.

This paper analyzed the functioning and characteristic of body function, body structure, activities and participation and environments based on the theories and methods of International Classification of Functioning, Disability and Health (ICF). It was concluded that environment was the main reason of the development of obesity, body structure was an objective indicator of determine of obesity and also the degree of obesity's intervention, physical function changes reflected the hazards and their severity, and activity and participation was an out performance of obesity's difficulties or obstacles. Based on these conclusions, several corresponding sports rehabilitation strategies were proposed.

Objective To explore the relationship between pulse pressure (PP) and artery atherosclerosis in elders. Methods Totally 2358 eiders( > 60y) with the risk factors of artery atherosclerosis from Yangpu District DOI:10.3760/cma.j.issn.1008-6315.2009.09.006Central Hospital and 11 Community Health Service Centers were enrolled . The basic information includes age, sex, height,body mass, history of smoking, blood pressure, heart rate, history of coronary heart disease, ischemic stoke, chronic kidney diseases and diabetes,etc. The fasting blood sugar(FBS) ,blood lipid( total cholesterel,triglyceride, low-density lipreprotein, high-deusity liproprotein), serum creatinine, serum uric acid, serum alanine aminotransferase were measured. The elders were divided into two groups according to the PP( PP <60 mm Hg and PP≥60 mm Hg) to analyse the relationship between PP and age, BMI, SBP, DBP, HR, FBS, TC, TG, LDL-C, HDL-C, Cr, Ccr, UA, AST and history of coronary heart disease,ischemic stoke,chronic renal disease, and diabetes. Results Serum levels of FBS,TC,TG, LDL-C, UA in the group with PP less than 60 nun Hg were ( 5.6±1.7 ) mmol/L, (4.3±1.3 ) mmol/L, ( 1.5±1.2) mmol/L, ( 2.5±1.1 ) mmol/L, UA ( 246.8±131.2 ) μmol/L, that in the group with PP over or equal to 60 mm Hg group were (6.3±2.6) mmol/L, (4.8±1.2) mmol/L, ( 1.9±1.1 ) mmol/L, (2.9±1.2) mmol/L, (291.4±133.6) μmol/L, Serum levels of FBS, TC, TG, LDL-C, UA in the group with PP over 60 mm Hg were obviously elevated as compared with that in the group with PP lower than 60 ram Hg(P <0.01 ) ; The preven-lence rates of coronary heart disease ischemic stoke,chronic,renal disease, diabetes in the group with PP less than 60 mm Hg were 10.8% ,26.0%, 12.4%, 17.6%, that in the group with PP over or equal to 60 mm Hg group were 17.8% 、31.7% ,16.9% ,23.8% (P <0.01 ). The preveulence of coronary heart disease ischemic stoke,chronic re-nal disease, diabetes were significandy increased in the group with PP over or equal to 60 mm Hg group. Logistic re-gression analysis showed PP was closely related to FBS, BMI, age, LDL-C, UA, HDL-C ( β = 0.103,0.093.0.097, 0.089 ,0.076 , - 0.057, P < 0.05 ). Conclusions For those elders with the basis of artery atherosclerosis, high PP can inhance the development of artery atheresclerosis and also inhance the occurance and development of cardio-ce-rebrovascular and renal diseases.