CRRT与血流动力学内容CRRT概况CRRT对血流动力学的改善作用CRRT对血流动力学的不利影响小结CRRT概况CRRTCRRTisanyextracorprealbloodpurificattiontherapyintendedtosubstituteforimpairedrenalfunctionoveranextendedperiodoftimeandappliedfororaimedatbeingappliedfor24hours/day所谓CRRT也就是指所有每天24小时或接近24小时的缓慢、连续清除水和溶质的治疗方法。分子转运机制CRRT对血流动力学的改善作用中华神经外科疾病研究杂志(ChinJNeurosurgDisRes)2006;5(2)易峰等报道18例颅脑损伤合并急性肾功能衰竭患者应用CRRT治疗对血流动力学参数的影响中华神经外科疾病研究杂志(ChinJNeurosurgDisRes)2006;5(2)易峰等报道18例颅脑损伤合并急性肾功能衰竭患者应用CRRT治疗对血生化指标的影响中国胸心血管外科临床杂志2005年12月第12卷第6期杨晓梅等对11例心脏手术后ARF患者行高容量血液滤过治疗的结果CVVH,前稀释法,置换液流量6~8L/h,置换量50~72L/d,超滤率200~600ml/h,每次治疗持续时间6~12h,每天1次,约治疗3~16次中国胸心血管外科临床杂志2005年12月第12卷第6期Grootendorstetal1992:Grootendorstetal1992:group1=endotoxingroup1=endotoxingroup2=endotoxin+HVHF6L/group2=endotoxin+HVHF6L/hhgroup3=endotoxin+shamcircuitgroup3=endotoxin+shamcircuitInhumanthiswouldInhumanthiswouldmean15l/hmean15l/hColeetal2001Coleetal2001RRandomizedcross-overtrialofandomizedcross-overtrialofHVHFHVHFvsCVVHin11patientsvsCVVHin11patientswithsepticshockandrenalfailurewithsepticshockandrenalfailure8hoursofzerobalanceHVHFat68hoursofzerobalanceHVHFat6L/hrvs8hoursofzerobalanceL/hrvs8hoursofzerobalanceCVVHat1L/hron2consCVVHat1L/hron2consec.ec.daysdaysMeanNorepinephrineDoseMeanC3aconcentrationMeanC5aconcentrationColeetal2001Coleetal2001RRandomizedcross-overtrialofandomizedcross-overtrialofHVHFHVHFvsCVVHin11patientsvsCVVHin11patientswithsepticshockandrenalfailurewithsepticshockandrenalfailure8hoursofzerobalanceHVHFat68hoursofzerobalanceHVHFat6L/hrvs8hoursofzerobalanceL/hrvs8hoursofzerobalanceCVVHat1L/hron2consCVVHat1L/hron2consec.ec.daysdaysMeanNorepinephrineDoseMeanC3aconcentrationMeanC5aconcentration24例感染性休克患者合并2个以上脏器功能障碍HVHF:40~60ml/kg/h持续96小时...