1Analysis of the current situation and influencing factors of frailty among elderly patients with chronic dis-eases in ChenzhouFEI Xiang, TANG Yuan, DAI Yuxuan, LI Jiawen, XIANG Juan1-52The clinical efficacy and influence of inflammatory factor level in patients with acute exacerbation of chronic obstructive pulmonary disease treated by ErChen decoction and SuZiJiangQi decoction com-bined with salbutamolZHAO Jianbo6-93Relationship between left ventricular end diastolic diameter and short-term rehospitalization and death in elderly patients with heart failureNAN Yufei10-134Global research status and trend of escitalopram in the treatment of patients with major depressive dis-order were analyzed based on bibliometrics and visualization techniquesZHANG Dandan14-185Protective effect of high-dose sodium nitroprusside combined with nicorandil on coronary microcircula-tion in elderly STEMI patients undergoing emergency PCIDONG Guofeng, GONG Haiying, GAO Xichun, TIAN Zhiyuan, BAO Xiaoming19-226Primary hyperparathyroidism in the elderly by paracentesis of parathyroid masses:a case reportYANG Jiaxuan, JING Fei, ZHAO Meng, ZHOU Xinli23-267Myelodysplastic syndrome with monoclonal gammopathy of undetermined significance:a case report and literature reviewXING Mingquan, GE Hongfeng, WU Weixia, SUN Xiaoxing, MA Lan27-308The work experience of nurses to maintain the health for the elderly in nursing homes:a meta-synthesis of qualitative studiesZHOU Mengjuan, ZHAO Yuan, ZHU Xiaoli, LU Han, LI Zhen, YANG Yilin, LI Ting, SHI Tingting31-379Advances in CT-based radiomics of gastrointestinal stromal tumorsWANG Peizhe, YAN Chengxin38-4110Research progress on the effect of metabolic syndrome on male testosterone level and its mechanismLV Youyuan, YU Chunxiao, GUAN Qingbo42-4611Research progress on the role of mitochondrial pyruvate carrier in central nervous system degenerative diseasesQIU Nianzhuang, WANG Lihong, ZHANG Xuehui, WANG Hao47-5112Research progress of PD-1/L1 inhibitors in the treatment of gastric cancerMOU Yibo, LU Taofeng, DA Mingxu52-5513Research progress of risk factors and risk prediction models for post stroke deliriumCAI Xiaoyan, YAN Fengxia56-5914Research progress in diagnosis and early rehabilitation of ICU acquired weakness in patients with me-chanical ventilationLAI Ling, HE Liping, YUAN Manjiao, YANG Chenfei, LI Li60-64 