Objective:To explore the application effect of safety hazard self-examination mode in nursing risk management in hepatobiliary surgery.Methods:Sixty patients underwent hepatobiliary surgery in two tertiary hospitals i...Objective:To explore the application effect of safety hazard self-examination mode in nursing risk management in hepatobiliary surgery.Methods:Sixty patients underwent hepatobiliary surgery in two tertiary hospitals in Shandong Province from May 2021 to October 2021.According to the different implementation time,they were divided into 30 cases in the observation group and 30 cases in the control group.The control group adopts routine risk assessment,and the observation group adopts the self-examination mode of potential safety hazards on the basis of routine risk assessment to compare the incidence of nursing risk between the two groups.Results:The observation group had a significantly lower incidence of safety hazards in terms of missing surgical instruments,lack of aseptic operation,and postoperative pressure injuries than the control group(P<0.05).Conclusion:The appropriate hazard self-examination mode in the hepatobiliary operation room is of positive significance to improve the safety awareness of operating staff and the comprehensive ability of operating room nurses.展开更多
目的解决水产品冷链物流损耗率高的问题,最大程度地提高水产品在冷链物流全流程中的质量安全。方法采用危害分析与关键控制点(Hazard Analysis and Critical Control Point,HACCP)质量控制体系,详细解释水产品冷链物流的各个环节,并绘...目的解决水产品冷链物流损耗率高的问题,最大程度地提高水产品在冷链物流全流程中的质量安全。方法采用危害分析与关键控制点(Hazard Analysis and Critical Control Point,HACCP)质量控制体系,详细解释水产品冷链物流的各个环节,并绘制其流程图,结合流程图分析各个环节的潜在危害,并通过潜在失效模式及后果分析(Failure Mode and Effects Analysis,FMEA)定量确定关键控制点,同时制定HACCP计划表。采用PDCA(Plan、Do、Check、Action)和SDCA(Standardization、Do、Check、Action)双循环优化方法分析流程存在的问题,并提出优化措施,绘制优化后水产品冷链物流的流程图。结果确定水产品养殖捕捞、冷藏加工、冷冻贮存、冷冻运输、冷藏销售5个环节为关键控制点。结论对关键控制点的潜在危害提出预防措施,并进行流程优化,尤其需要重点关注水产品的养殖捕捞和水产品冷藏销售环节,通过改善全流程的温度控制水平,加强对致病菌污染的监管,有效地防范并控制水产品冷链物流质量风险。展开更多
针对城市轨道交通(简称“城轨”)项目信号系统与站台门系统间易发联动故障,导致乘客人身安全隐患的问题,文章以长沙某轨道交通线路信号系统与站台门系统之间的接口为例,详细阐述了各子系统的失效模式;并采用基于功能失效模式及影响分析(...针对城市轨道交通(简称“城轨”)项目信号系统与站台门系统间易发联动故障,导致乘客人身安全隐患的问题,文章以长沙某轨道交通线路信号系统与站台门系统之间的接口为例,详细阐述了各子系统的失效模式;并采用基于功能失效模式及影响分析(failure modes and effects analysis,FMEA)的方法分析了该接口各种失效情况对列车运营的影响,给出了明确的信号系统安全需求和站台门系统安全需求分析结论;同时,针对后续新线建设给出了信号系统与站台门系统接口危害减缓措施,为轨道交通运营安全提供保障。展开更多
文摘Objective:To explore the application effect of safety hazard self-examination mode in nursing risk management in hepatobiliary surgery.Methods:Sixty patients underwent hepatobiliary surgery in two tertiary hospitals in Shandong Province from May 2021 to October 2021.According to the different implementation time,they were divided into 30 cases in the observation group and 30 cases in the control group.The control group adopts routine risk assessment,and the observation group adopts the self-examination mode of potential safety hazards on the basis of routine risk assessment to compare the incidence of nursing risk between the two groups.Results:The observation group had a significantly lower incidence of safety hazards in terms of missing surgical instruments,lack of aseptic operation,and postoperative pressure injuries than the control group(P<0.05).Conclusion:The appropriate hazard self-examination mode in the hepatobiliary operation room is of positive significance to improve the safety awareness of operating staff and the comprehensive ability of operating room nurses.
文摘目的解决水产品冷链物流损耗率高的问题,最大程度地提高水产品在冷链物流全流程中的质量安全。方法采用危害分析与关键控制点(Hazard Analysis and Critical Control Point,HACCP)质量控制体系,详细解释水产品冷链物流的各个环节,并绘制其流程图,结合流程图分析各个环节的潜在危害,并通过潜在失效模式及后果分析(Failure Mode and Effects Analysis,FMEA)定量确定关键控制点,同时制定HACCP计划表。采用PDCA(Plan、Do、Check、Action)和SDCA(Standardization、Do、Check、Action)双循环优化方法分析流程存在的问题,并提出优化措施,绘制优化后水产品冷链物流的流程图。结果确定水产品养殖捕捞、冷藏加工、冷冻贮存、冷冻运输、冷藏销售5个环节为关键控制点。结论对关键控制点的潜在危害提出预防措施,并进行流程优化,尤其需要重点关注水产品的养殖捕捞和水产品冷藏销售环节,通过改善全流程的温度控制水平,加强对致病菌污染的监管,有效地防范并控制水产品冷链物流质量风险。
文摘针对城市轨道交通(简称“城轨”)项目信号系统与站台门系统间易发联动故障,导致乘客人身安全隐患的问题,文章以长沙某轨道交通线路信号系统与站台门系统之间的接口为例,详细阐述了各子系统的失效模式;并采用基于功能失效模式及影响分析(failure modes and effects analysis,FMEA)的方法分析了该接口各种失效情况对列车运营的影响,给出了明确的信号系统安全需求和站台门系统安全需求分析结论;同时,针对后续新线建设给出了信号系统与站台门系统接口危害减缓措施,为轨道交通运营安全提供保障。