ModernScientificInstrumentsVol.40No.4Aug.2023·48·HSP70、MIF、sCD74与脓毒症AKI预后纪宏伟1杨卫平2*(1.上海市松江区泗泾医院,肾内科201601;2.上海中冶医院,肾内科200941)摘要目的:探讨血清热休克蛋白70(HSP70)、巨噬细胞移动抑制因子(MIF)、可溶性CD74(sCD74)对脓毒症急性肾损伤(AKI)预后的预测价值。方法:选择121例脓毒症患者,根据是否合并AKI分成合并AKI组(50例)、未合并AKI组(71例)。结果:两组HSP70、MIF、sCD74水平比较差异有统计学意义(P<0.05);HSP70+MIF+sCD74预测AUC(0.876)高于单独HSP70、MIF、sCD74(P均<0.001)。结论:脓毒症合并AKI患者HSP70水平降低,MIF、sCD74水平升高,三者联合可作为AKI的预测指标。关键词热休克蛋白70;巨噬细胞移动抑制因子;可溶性CD74;脓毒症;急性肾损伤;预测HSP70,MIF,sCD74andprognosisofsepticAKIJiHongwei1;YangWeiping2*(1.DepartmentofNephrology,SijingHospital,SongjiangDistrict,Shanghai,201601;2.DepartmentofNephrology,ShanghaiMCCHospital200941)AbstractObjective:Toexplorethepredictivevalueofserumheatshockprotein70(HSP70),macrophagemigrationinhibitoryfactor(MIF),andsolubleCD74(sCD74)intheprognosisofsepticacuterenalinjury(AKI).Methods:121patientswithsepsiswereselectedanddividedintoAKIgroup(50cases)andnonAKIgroup(71cases)bywhetherAKIwaspresentornot.Results:ThereweresignificantdifferencesinthelevelsofHSP70,MIF,andsCD74betweenthetwogroups(P<0.05).HSP70+MIF+sCD74predictedAUC(0.876)washigherthanHSP70,MIF,andsCD74alone(P<0.001).Conclusion:ThelevelsofHSP70inpatientswithsepsisandAKIdecrease,whilethelevelsofMIFandsCD74increase.ThecombinationofthethreecanbeusedasapredictorofAKI.KeywordsHeatshockprotein70;Inhibitoryfactorofmacrophagemobility;SolubleCD74;Sepsis;Acutekidneyinjury;Predict脓毒症属于一种急危重症,在全世界范围每年新增脓毒症发病数量超过3000万,每年500多万的人类因为脓毒血症死亡,我国作为脓毒血症发病较高的国家,每年新增及死亡的脓毒血症病例对我国居民生命安全构成巨大威胁[1]。脓毒血症还可累及机体多个脏器,其中肾脏是累及器官之一,常可引起急性肾损伤(acutekidneyinjury,AKI),增加治疗难度以及病死率,因此对疾病的诊断以及治疗也成为现阶段广泛关注的焦点话题...