1Pay attention to the prevention and treatment of sarcopenia in the elderlyZHOU Bai-yu, YU Pu-linCOMMENTART617-6192Chronic liver disease and sarcopeniaLI Meng-di, ZHENG Song-baiSYMPOSIUM620-622,6253Chronic heart failure and sarcopeniaLI Jian-hua, CAO JianSYMPOSIUM623-6254Sarcopenia in chronic obstructive pulmonary diseaseNAN Ya-yun, PENG Lin-lin, GAO Xu-fan, SHENG Si-min, ZHOU Yu-ting, LI Xue-bing, CHEN QiongSYMPOSIUM626-6305Osteoarthritis and sarcopeniaLIU Juan, DING Guo-xianSYMPOSIUM631-6336Chronic kidney disease and sarcopeniaLIU Xue-junSYMPOSIUM634-6377Coronary heart disease and sarcopeniaJIANG Peng-cheng, TIAN Wen, SUN Long-feng, QI Guo-xianSYMPOSIUM638-6428Relationship between sarcopenia and tumor diagnosis,treatment and prognosisSHI Xue-xue, ZHANG Qin, YANG Yun-meiSYMPOSIUM643-6469Interpretation of consensus on latent autoimmune diabetes in adults in 2021YANG Xiao-ling, Sonan Ba-ji, ZHOU Ke-bing, ZHANG Jing, ZHANG Yu-weiGUIDELINE AND CONSENSUS647-65010Iodine nutritionLIAN Xiao-lanSPECIAL COLOMN651-65411Effect of tonsillectomy on prognosis of IgA nephropathy patients with chronic tonsillitisTIAN Bin-yao, ZHOU Jun-lei, LI Yue, XU Tian-hua, YAO LiORIGINAL CONTRIBUTION655-65912Effect of single left ventricular pacing combined with intrinsic atrio-ventricular conduction on ventricular remodeling and synchrony in patients with chronic heart failureZHANG Man-li, DENG Shi-yan, OUYANG Chun-quan, LI Jun, AN Ya-ping, YU Shan, WU QiangORIGINAL CONTRIBUTION660-66313Study on the predictive value of body mass index,lipid accumulation products and cardiac metabolic index for metabolic syndrome in women before and after menopauseZHANG Jing-ping, HUANG Min-gang, LI Zhao, ZHOU Ying, YU Sha-sha, YANG Hong-mei, SUN Ying-xian, GUO Xiao-fanORIGINAL CONTRIBUTION664-66714Changes of PCT,TNF-α and Hcy levels in patients with heart failure and lung infection and their correlation with cardiac function and levels of myocardial enzymesYU Mei-mei, LI Cong-sheng, MENG Ling-yi, ZHU Chang-qi, ZHOU Zhi-chengORIGINAL CONTRIBUTION668-671