心血管康复医学杂志2023年8月第32卷第4期ChinJCardiovascRehabilMed,August2023,Vol.32No.4·综述·377NETs促进微循环障碍诱导无复流的机制的研究进展赵昕怡,寇俊杰摘要:现有研究证明无复流的发生与微循环障碍密切相关,而微循环障碍的病因机制尚不清楚,现有治疗方法不能对其完全纠正。研究表明中性粒细胞数目和髓化过氧化物水平升高与STEMI患者PCI术后无复流现象的发生密切相关。本文就详中性粒细胞胞外诱捕网的释放与无复流疾病进展的潜在关系及其可能的致病机理作一综述,旨在为无复流的临床诊疗寻找潜在靶点。关键词:心肌梗死;无复流现象;微循环文章编号:1008-0074(2023)04-377-03Doi:10.3969/j.issn.1008-0074.2023.04.12ResearchprogressonmechanismofNETspromotingmicrocirculatorydisturbanceinducednoreflow/ZHAOXin-yi,KOUJun-jie//DepartmentofCardiology,SecondAffiliatedHospitalofHarbinMedicalUniversity,Har-bin,Heilongjiang,150081,ChinaCorrespondingauthor:KoUJun-jie,E-mail:junjiekoul189@126.comAbstract:Existingstudieshaveprovedthatoccurrenceofnoreflowiscloselyrelatedtomicrocirculationdisorder,butetiologicalmechanismofmicrocirculationdisorderremainsunclear,andcurenttreatmentscannotcompletelycorrectit.ResearcheshaveindicatedthatincreasedneutrophilnumberandlevelofmyelinatedperoxidearecloselyrelatedtooccurrenceofnoreflowafterPCIinSTEMIpatients.Thepresentarticlemakesareviewonpotentialre-lationshipbetweenreleaseofneutrophilextracellulartrapsandprogressionofno-reflowdisease,aswellasitspos-siblepathogenesis,aimingatsearchingpotentialtargetsforclinicaltreatmentofno-reflow.Keywords:Myocardialinfarction;No-reflowphenomenon;MicrocirculationSupportedbyfundproject:NationalNaturalScienceFoundation(81970419)经皮冠脉介人(PCI)治疗的发展与普及大大降低了心肌梗死患者的死亡率。然而,仍有5%~30%的患者由于微循环水平的再灌注不足而预后不良。无复流的发生与恶性心律失常、严重的心室重构以及高死亡率等心脏不良事件密切相关[1]。临床研究发现直接支架、应用重组组织型纤溶酶(rt-PA)或血小板表面糖蛋白IIb/IIIa抑制剂等都不能显著减少无复流的发生[2-4]。现有研究已经证明中性粒细胞数目和髓化过氧化物水平升高与ST段抬高型心肌梗死(STE-MI)患者PCI术...