Depressive disorders are common mental illnesses characterized by significant and persistent low mood, with features such as high prevalence, high disability rate, and high suicide rate. The microbiota-gut-brain axis may be one of the potential mechanisms underlying depressive disorders. Gut microbiota metabolites, as important mediators of MGBA signaling, play roles in depressive disorders through multiple pathways. These include short-chain fatty acids, which can regulate the transmission of the vagus nerve, inflammatory responses, and 5-hydroxytryptamine synthesis; secondary bile acids, which can activate farnesoid X receptor and Takeda G protein-compled receptor 5; and choline, which can regulate DNA methylation and trimethylamine N-oxide production. This article reviews the literature on the potential mechanisms of action of gut microbiota metabolites, such as short-chain fatty acids, secondary bile acids, and choline, in depressive disorders. The literature was retrieved from CNKI, PubMed, and Web of Science databases from 2010 to 2025. It aims to provide a theoretical basis for the prevention and treatment of depressive disorders.

Objective This study aims to analyze the adverse event reporting situation,in order to provide suggestions and reference value for hospital adverse event management,and to ensure medical safety.Methods 1459 cases of adverse event reports from a certain hospital's adverse event system from January 1,2023 to December 31,2023 were selected,and the current management status of adverse events was analyzed.Results In the category of adverse events,the top three are drug adverse re-actions,medical equipment,and medical management;in terms of adverse event levels,there was one level Ⅰ event and 56 levelⅡ events;the main causes of adverse events were related to reporting processes,system implementation,and employee manage-ment.Conclusion Strengthening the management of adverse events,paying attention to training in reporting processes,enhan-cing training for employees and adverse event management personnel,and improving systems are necessary to effectively ensure medical safety,and promote the stable development of hospitals.

Objective This study aims to analyze the adverse event reporting situation,in order to provide suggestions and reference value for hospital adverse event management,and to ensure medical safety.Methods 1459 cases of adverse event reports from a certain hospital's adverse event system from January 1,2023 to December 31,2023 were selected,and the current management status of adverse events was analyzed.Results In the category of adverse events,the top three are drug adverse re-actions,medical equipment,and medical management;in terms of adverse event levels,there was one level Ⅰ event and 56 levelⅡ events;the main causes of adverse events were related to reporting processes,system implementation,and employee manage-ment.Conclusion Strengthening the management of adverse events,paying attention to training in reporting processes,enhan-cing training for employees and adverse event management personnel,and improving systems are necessary to effectively ensure medical safety,and promote the stable development of hospitals.

OBJECTIVE: To analyze the medical equipment operation data of 44 clinical departments in the hospital from three aspects: materials and consumables, operation and maintenance depreciation, and operation management. METHODS: To formulate the evaluation standards and scoring criteria for the operation indicators, the lowest score is 0 points, and the highest score is 5 points. Based on the operation indicators of medical equipment, establish a hierarchical structure model, determine the criterion layer and sub-criteria layer, construct a judgment matrix, normalize it, and calculate the weight coefficient. RESULTS: Count equipment operation data in 2021 and 2022. Score according to the assessment standards, assign weights through the analytic hierarchy process, calculate the total score and sort, and making a special analysis on the top 10 departments and departments with a score below 4 points, and formulate a rectification plan. CONCLUSIONS The establishment of index assessment standards and the weight distribution of AHP can effectively enhance the control of equipment operating costs.
Analytic Hierarchy Process ; Rationalization ; Surgical Equipment ; Reference Standards ; Cost Control