Background:Several studies have demonstrated that primary percutaneous coronary intervention (PCI) can result in reperfusion injury.This study aims to investigate the effectiveness of liposomal prostaglandin E l (...Background:Several studies have demonstrated that primary percutaneous coronary intervention (PCI) can result in reperfusion injury.This study aims to investigate the effectiveness of liposomal prostaglandin E l (Lipo-PGE1,Alprostadil,Beijing Tide Pharmaceutical Co.,Ltd.) for enhancing microcirculation in reperfusion injury.In addition,this study determined the optimal administration method for acute ST elevation myocardial infarction (STEMI) patients undergoing primary PCI.Methods:Totally,68 patients with STEMI were randomly assigned to two groups:intravenous administration ofLipo-PGE 1 (Group A),and no Lipo-PGE1 administration (Group B).The corrected thrombolysis in myocardial infarction (TIMI) frame count (cTFC) and myocardial blush grade (MBG) were calculated.Patients were followed up for 6 months.Major adverse cardiac events (MACE) were also measured.Results:There was no significant difference in the baseline characteristics between the two groups.The cTFC parameter in Group A was significantly lower than Group B (18.06 ± 2.06 vs.25.31 ± 2.59,P < 0.01).The ratio of final MBG grade-3 was significantly higher (P < 0.05) in Group A (87.9%) relative to Group B (65.7%).There was no significant difference between the two groups in final TIMI-3 flow and no-reflow.Patients were followed up for 6 months,and the occurrence of MACE in Group A was significantly lower than that in Group B (6.1% vs.25.9% respectively,P < 0.05).Conclusions:Myocardial microcirculation of reperfusion injury in patients with STEMI,after primary PCI,can be improved by administering Lipo-PGE1.展开更多
目的对比替罗非班冠状动脉内和静脉内两种途径对老年ST段抬高型心肌梗死(STEMI)经皮冠状动脉介入治疗(PCI)术后的临床效果。方法选取2015年1月~2016年1月间住院治疗的60岁以上STEMI患者85例作为研究对象,随机分为冠状动脉组和静脉组两组...目的对比替罗非班冠状动脉内和静脉内两种途径对老年ST段抬高型心肌梗死(STEMI)经皮冠状动脉介入治疗(PCI)术后的临床效果。方法选取2015年1月~2016年1月间住院治疗的60岁以上STEMI患者85例作为研究对象,随机分为冠状动脉组和静脉组两组,两组患者经急诊确诊后均静脉给予5μg/kg替罗非班并行急诊PCI,冠状动脉组在前向血流恢复后,冠状动脉内给予注射5μg/kg替罗非班完成PCI术,静脉组直接行PCI术,对比两组患者术后的即刻心肌梗死溶栓治疗试验(TIMI)血流分级、TIMI心肌灌注TMPG血流分级、心电图ST段回落情况及校正的TIMI计帧数CTFC变化情况、不良心脏事件发生对比情况等,分析替罗非班不同给药途径的临床应用价值。结果冠状动脉组与静脉组相比,总不良心脏事件发生率差异具有统计学意义(6.7%vs.22.5%,P<0.05);冠状动脉组患者手术后的TMPG血流分级中3级(95.6%)明显高于静脉组(82.5%),TMPG血流分级中2级(4.4%)明显低于静脉组(17.5%),差异均有统计学意义(P<0.05)。两组患者术后的TMPG血流分级中3级比例(86.7%vs.67.5%)和2级比例(13.3%vs.30.0%)比较差异均有统计学意义(P<0.05)。冠状动脉组患者术后2 h ST段回落中完全回落(CR)率64.4%明显高于静脉组患者,但部分回落(PR)率和不回落(NR)率明显低于经静脉组患者,差异均具有统计学意义(P<0.05);两组患者术后的CTFC明显比较差异具有统计学意义(P<0.05)。结论替罗非班通过冠状动脉内注射给药对STEMI行PCI术的效果更佳,可有效改善患者病情,降低不良心脏事件的发生率。展开更多
[目的]利用信息化手段,建立临床静脉给药的闭环管理流程,达到保证病人安全用药的目的。[方法]利用条码技术、无线网络、移动终端等信息化技术实现住院病人静脉给药从医嘱开具、药品调剂、交接、运输、发放、给药全流程的闭环管理,在关...[目的]利用信息化手段,建立临床静脉给药的闭环管理流程,达到保证病人安全用药的目的。[方法]利用条码技术、无线网络、移动终端等信息化技术实现住院病人静脉给药从医嘱开具、药品调剂、交接、运输、发放、给药全流程的闭环管理,在关键环节,通过临床决策支持系统的提示、警告、控制,对医疗行为进行反馈控制。[结果]建立基于信息平台的用药闭环管理,医院静脉给药掌上电脑(personal digital assistant,PDA)扫描核对率达到95%以上,护理给药不良事件发生例数同期降低75%,病区药品签收平均节约时间20 min(P<0.05)。[结论]通过静脉给药闭环管理,可以达到降低护理给药风险、保证病人安全的目的。展开更多
To investigate the supplement of lost nerve cells in rats with traumatic brain injury by intravenous administration of allogenic bone marrow mesenchymal stem cells, this study established a Wistar rat model of traumat...To investigate the supplement of lost nerve cells in rats with traumatic brain injury by intravenous administration of allogenic bone marrow mesenchymal stem cells, this study established a Wistar rat model of traumatic brain injury by weight drop impact acceleration method and administered 3 × 106 rat bone marrow mesenchymal stem cells via the lateral tail vein. At 14 days after cell transplantation, bone marrow mesenchymal stem cells differentiated into neurons and astrocytes in injured rat cerebral cortex and rat neurological function was improved significantly. These findings suggest that intravenously administered bone marrow mesenchymal stem cells can promote nerve cell regeneration in injured cerebral cortex, which supplement the lost nerve cells.展开更多
文摘Background:Several studies have demonstrated that primary percutaneous coronary intervention (PCI) can result in reperfusion injury.This study aims to investigate the effectiveness of liposomal prostaglandin E l (Lipo-PGE1,Alprostadil,Beijing Tide Pharmaceutical Co.,Ltd.) for enhancing microcirculation in reperfusion injury.In addition,this study determined the optimal administration method for acute ST elevation myocardial infarction (STEMI) patients undergoing primary PCI.Methods:Totally,68 patients with STEMI were randomly assigned to two groups:intravenous administration ofLipo-PGE 1 (Group A),and no Lipo-PGE1 administration (Group B).The corrected thrombolysis in myocardial infarction (TIMI) frame count (cTFC) and myocardial blush grade (MBG) were calculated.Patients were followed up for 6 months.Major adverse cardiac events (MACE) were also measured.Results:There was no significant difference in the baseline characteristics between the two groups.The cTFC parameter in Group A was significantly lower than Group B (18.06 ± 2.06 vs.25.31 ± 2.59,P < 0.01).The ratio of final MBG grade-3 was significantly higher (P < 0.05) in Group A (87.9%) relative to Group B (65.7%).There was no significant difference between the two groups in final TIMI-3 flow and no-reflow.Patients were followed up for 6 months,and the occurrence of MACE in Group A was significantly lower than that in Group B (6.1% vs.25.9% respectively,P < 0.05).Conclusions:Myocardial microcirculation of reperfusion injury in patients with STEMI,after primary PCI,can be improved by administering Lipo-PGE1.
文摘目的对比替罗非班冠状动脉内和静脉内两种途径对老年ST段抬高型心肌梗死(STEMI)经皮冠状动脉介入治疗(PCI)术后的临床效果。方法选取2015年1月~2016年1月间住院治疗的60岁以上STEMI患者85例作为研究对象,随机分为冠状动脉组和静脉组两组,两组患者经急诊确诊后均静脉给予5μg/kg替罗非班并行急诊PCI,冠状动脉组在前向血流恢复后,冠状动脉内给予注射5μg/kg替罗非班完成PCI术,静脉组直接行PCI术,对比两组患者术后的即刻心肌梗死溶栓治疗试验(TIMI)血流分级、TIMI心肌灌注TMPG血流分级、心电图ST段回落情况及校正的TIMI计帧数CTFC变化情况、不良心脏事件发生对比情况等,分析替罗非班不同给药途径的临床应用价值。结果冠状动脉组与静脉组相比,总不良心脏事件发生率差异具有统计学意义(6.7%vs.22.5%,P<0.05);冠状动脉组患者手术后的TMPG血流分级中3级(95.6%)明显高于静脉组(82.5%),TMPG血流分级中2级(4.4%)明显低于静脉组(17.5%),差异均有统计学意义(P<0.05)。两组患者术后的TMPG血流分级中3级比例(86.7%vs.67.5%)和2级比例(13.3%vs.30.0%)比较差异均有统计学意义(P<0.05)。冠状动脉组患者术后2 h ST段回落中完全回落(CR)率64.4%明显高于静脉组患者,但部分回落(PR)率和不回落(NR)率明显低于经静脉组患者,差异均具有统计学意义(P<0.05);两组患者术后的CTFC明显比较差异具有统计学意义(P<0.05)。结论替罗非班通过冠状动脉内注射给药对STEMI行PCI术的效果更佳,可有效改善患者病情,降低不良心脏事件的发生率。
文摘[目的]利用信息化手段,建立临床静脉给药的闭环管理流程,达到保证病人安全用药的目的。[方法]利用条码技术、无线网络、移动终端等信息化技术实现住院病人静脉给药从医嘱开具、药品调剂、交接、运输、发放、给药全流程的闭环管理,在关键环节,通过临床决策支持系统的提示、警告、控制,对医疗行为进行反馈控制。[结果]建立基于信息平台的用药闭环管理,医院静脉给药掌上电脑(personal digital assistant,PDA)扫描核对率达到95%以上,护理给药不良事件发生例数同期降低75%,病区药品签收平均节约时间20 min(P<0.05)。[结论]通过静脉给药闭环管理,可以达到降低护理给药风险、保证病人安全的目的。
基金supported by research center from Shahid Sadoughi University of Medical Sciences,Yazd,Iran
文摘To investigate the supplement of lost nerve cells in rats with traumatic brain injury by intravenous administration of allogenic bone marrow mesenchymal stem cells, this study established a Wistar rat model of traumatic brain injury by weight drop impact acceleration method and administered 3 × 106 rat bone marrow mesenchymal stem cells via the lateral tail vein. At 14 days after cell transplantation, bone marrow mesenchymal stem cells differentiated into neurons and astrocytes in injured rat cerebral cortex and rat neurological function was improved significantly. These findings suggest that intravenously administered bone marrow mesenchymal stem cells can promote nerve cell regeneration in injured cerebral cortex, which supplement the lost nerve cells.