目的探讨加速康复外科(enhanced recovery after surgery,ERAS)理念应用于肝胆管结石手术治疗的安全性与有效性。方法将2014年1月至2015年10月来我院肝胆科行开腹手术治疗的肝胆管结石患者80例随机分为两组:ERAS组40例,应用ERAS理念进...目的探讨加速康复外科(enhanced recovery after surgery,ERAS)理念应用于肝胆管结石手术治疗的安全性与有效性。方法将2014年1月至2015年10月来我院肝胆科行开腹手术治疗的肝胆管结石患者80例随机分为两组:ERAS组40例,应用ERAS理念进行围手术期处理;对照组40例,按传统方法进行围手术期处理。比较两组患者术后疼痛评分、首次下床活动时间、恢复肛门排气时间、住院天数、住院费用及两组术后并发症发生情况等。结果共73例患者完成试验,其中ERAS组36例,对照组37例。ERAS组患者术后疼痛评分、首次下床活动时间、恢复肛门排气时间、住院天数、住院费用均明显优于对照组(P<0.05);术后并发症两组无统计学差异(P>0.05)。结论 ERAS理念应用于肝胆管结石手术患者安全、有效,可加速患者的康复。展开更多
A biodegradable Mg−2Zn−0.4Sc−0.2Zr(ZK20−0.4Sc)alloy wire with a diameter of 0.5 mm was prepared by a combination of hot extrusion and cold-drawing.The average grain size of ZK20−0.4Sc alloy wire on the longitudinal se...A biodegradable Mg−2Zn−0.4Sc−0.2Zr(ZK20−0.4Sc)alloy wire with a diameter of 0.5 mm was prepared by a combination of hot extrusion and cold-drawing.The average grain size of ZK20−0.4Sc alloy wire on the longitudinal section along the drawing direction is approximately 7.3μm.The texture results show relatively strong<1020>and weak<1010>fiber texture components parallel to the drawing direction.The ZK20−0.4Sc alloy wire exhibits better mechanical properties with the tensile strength,yield strength and elongate of(329±2)MPa,(287±2)MPa and(14.2±0.5)%,respectively.The better mechanical properties are mainly attributed to the grain refinement strengthening,dislocation strengthening and precipitation strengthening.With the immersion time increasing to 14 d,the corrosion type transfers from filament corrosion and pitting corrosion to severe localized corrosion.展开更多
文摘目的探讨加速康复外科(enhanced recovery after surgery,ERAS)理念应用于肝胆管结石手术治疗的安全性与有效性。方法将2014年1月至2015年10月来我院肝胆科行开腹手术治疗的肝胆管结石患者80例随机分为两组:ERAS组40例,应用ERAS理念进行围手术期处理;对照组40例,按传统方法进行围手术期处理。比较两组患者术后疼痛评分、首次下床活动时间、恢复肛门排气时间、住院天数、住院费用及两组术后并发症发生情况等。结果共73例患者完成试验,其中ERAS组36例,对照组37例。ERAS组患者术后疼痛评分、首次下床活动时间、恢复肛门排气时间、住院天数、住院费用均明显优于对照组(P<0.05);术后并发症两组无统计学差异(P>0.05)。结论 ERAS理念应用于肝胆管结石手术患者安全、有效,可加速患者的康复。
基金financial support from the National Nature Science Foundation of China (No.52274369)the Hunan Provincial Natural Science Foundation,China (No.2024JJ6521)。
文摘A biodegradable Mg−2Zn−0.4Sc−0.2Zr(ZK20−0.4Sc)alloy wire with a diameter of 0.5 mm was prepared by a combination of hot extrusion and cold-drawing.The average grain size of ZK20−0.4Sc alloy wire on the longitudinal section along the drawing direction is approximately 7.3μm.The texture results show relatively strong<1020>and weak<1010>fiber texture components parallel to the drawing direction.The ZK20−0.4Sc alloy wire exhibits better mechanical properties with the tensile strength,yield strength and elongate of(329±2)MPa,(287±2)MPa and(14.2±0.5)%,respectively.The better mechanical properties are mainly attributed to the grain refinement strengthening,dislocation strengthening and precipitation strengthening.With the immersion time increasing to 14 d,the corrosion type transfers from filament corrosion and pitting corrosion to severe localized corrosion.