1Comparation of clinic baseline data and in-hospital death risk assessment between NT-proBNP and sST2 with different level in the elderly with heart failureWANG Xin, YANG Ping, LI Guanyu, SHI Fanghai1-42Risk factors of refracture after percutaneous kyphoplasty for osteoporotic vertebral compression frac?tures in the elderlyYU Hongbo, WANG Peng, JIA Jun, LIU Bo, CHEN Cong, LAN Hai5-83Changes and significance of serum vaspin levels in elderly men with different bone massWANG Hongwei, BU Xiaojie, ZHAN Xiangqin, YANG Yanmin9-134Effect of silencing OGFR gene on proliferation,migration and invasion of non-small cell lung cancer A549 cell lineSHI Shuo, CHEN Mingwu14-175The diagnosis and treatment of an elderly patient with insulin autoimmune syndromeWANG Jiaqi, LI Minglong, SUN Xianglan18-216Current situation and hotspot analysis of home care safety research for the elderlyZENG Qingwei, WANG Feifei, TANG Li, LI Xiaoling22-287SWOT analysis of the application of health education model in self-management of elderly diabetic pa?tients in ChinaSHI Tingting, ZHU Xiaoli, ZHAO Yuan, LU Han, LI Ting, ZHOU Mengjuan, YANG Yilin29-338Comparative analysis of the status of the elderly in the medical and nursing institutions in the urban and rural areas of Linyi City,Shandong ProvinceWANG Guijiang34-379Research progress of controlled reperfusion in reducing ischemia-reperfusion injuryRAN Qiulin, LIU Zhigang38-4110Research progress in pathogenesis of functional dyspepsiaHAN Zhuang, LI Xiang, ZHANG Shenghua, XU Min, SHEN Jing, LUAN Yunpeng, WANG Huaning42-4611Research progress on the role of endoglin in peritoneal angiogenesis and fibrosis in maintenance peri?toneal dialysis patientsXIAO Rui, WANG Haiping, WANG Rong, SUN Jing47-5212Research progress of preoperative influencing factors and predictive models of surgical efficacy for be?nign prostatic hyperplasiaYANG Jiyao, ZHAN Hui53-5613Application progress of dyadic coping in patients with coronary atherosclerotic heart disease and their spousesLI Yaoxia, YANG Qiaohong, LIU Ankang57-6114Research progress on the role of poor R wave progression in cardiovascular diseaseMA Lanhu, WU Fengchao, LAN Qingsu, HAN Junxian, WU Bo, WANG Jiao, YAO Yali62-64 