Objective To analyze the management and countermeasures of adverse nursing events in a municipal tertiary hospital in Guangxi Zhuang Autonomous Region.Methods The adverse nursing events in 2023 in a municipal tertiary hospital in Guangxi were retrospectively analyzed.Logistic regression analysis was utilized to identify the causes of these adverse events and propose suitable countermeasures.Results In 2023,a total of 121 adverse nursing events were recorded,with falls being the most prominent(42 cases,accounting for 34.71％),followed by drug extravasation,drug safety incidents and unplanned ex-tubation,accounting for 13.22％,9.92％,and 7.44％respectively.Logistic regression analysis revealed that factors such as age ≥70 years,coexisting diseases,Basel Index score ≤40,pain score ≥4,tube slip risk assessment ≥10,RASS sedation score ≥3,NGASR score ≥9,lost risk assessment score ≥ 7,GCS Coma Scale score ≤8,Stress Injury Assessment Scale score ≤10,and Morse score ≥45 were associated with the risk of adverse nursing events.In addition,inadequate awareness of nursing risks among nursing staff,ineffective patient health education methods,and non-compliance to nursing protocols were identified as primary causes of adverse nursing events.Conclusion Advanced age,combined with other diseases,and hospitali-zation scale assessment results are critical factors for adverse nursing events.Lack of nursing responsibility and risk awareness among nursing staff,inadequate system implementation,and irregular operations can increase the risk.Hospitals should optimize management systems and work processes,enhance nursing staff training,and develop targeted preventive measures for adverse nursing events to improve the quality of nursing management and reduce the risk of adverse nursing events.