1Association between frailty assessment and death or walking disorders within postoperative 60 days in elderly patients undergoing major orthopedic surgerySUN Jiafeng, FENG Yan, YAO Xiaoping1-62Observation of the therapeutic effect of sacubitril/valsartan on elderly patients with heart failure with mid-range ejection fractionLIU Lin, LI Yanmin, ZHAO Wenping, ZHANG Shufeng, LI Zhiling7-113A qualitative study of factors influencing motor behavior in patients with stroke and sarcopeniaCHEN Weiwei, LIU Zhenya, WANG Tongyu, DU Yu, ZHANG Guifang11-164Analysis of degenerative scoliosis risk factors among elderly community residentsLI Lei, ZHANG Huiying, ZHANG Pei, ZHANG Yihua17-205Summary of the best evidence for perioperative prevention of delirium in patients undergoing cardiac surgeryLI Xiaowan, GUO Panxu, SU Xuan, XIE Danying, WANG Xin21-276The relationship between osteoarthritis and Alzheimer's disease:bidirectional Mendelian randomization studyDUAN Yuanyuan, RAO Zehui, ZOU Zhiming28-327Exploration into the mechanism of Huatan Tongluo decoction in the treatment of cerebral stroke based on network pharmacologyXU Shuiting33-398Qualitative study on the perception of home fall risk among home caretakers over 65 years oldGUO Guiyun, LIU Yu, LI Jianji, QU Yanfei, CHEN Lijia, XU Jianying40-439The mediating role of self-efficacy in social support and intention of participation in time bank mutual support pension model among young old adultsGAN Chenxin, TU Wenjing44-4910Progress on factors and strategies affecting self-management in patients with Parkinson's diseaseLI Huifang, YANG Jinmei50-5411Research progress of breathing support for the treatment of device related pressure injurySONG Wenjun, ZHENG Guohui, LI Shumeng, WANG Yu, TIAN Wangqian, LIU Youxin54-5812Research progress of kinesophobia in patients with chronic obstructive pulmonary diseaseLI Shuang, ZOU Qingsong, HE Wanling, DAWA Zhuoma59-6313Research progress on family nutrition management of patients undergoing radiotherapy for malignant tumorsZHOU Shuang, ZHANG Guijuan, LONG Yingyin64-6814Research progress on the health status of the accompanying elderlyQI Lingxia, LIU Tongtong, CHEN Shengguang, SHANG Siyi, ZHANG Qinghua, QIN Panliang69-72 