·20·创伤与急危重病医学2023年1月第11卷第1期TraumaandCriticalCareMedicineJan.2023Vol.11,No.1·论著·miR-181C-5P在胶质母细胞瘤组织中表达及其与预后关系研究王铁峰,陈茗炜,崔海随,王刚,苏春芳,彭浩海南省第二人民医院神经外科,海南五指山572299[摘要]目的探讨miR-181C-5P在胶质母细胞瘤(GBM)组织中的表达及其与预后的关系。方法选取自2015年1月至2017年6月收治的142例GBM患者为研究对象,另选取同期颅脑损伤内减压术中切除的正常脑组织50例为参考,检测组织中miR-181C-5P表达水平,以中位数为截断值,将患者分为高表达组与低表达组。用COX多因素分析患者预后的影响因素;生存曲线分析miR-181C-5P与生存预后的关系。结果GBM组织中miR-181C-5P相对表达量明显高于正常脑组织,差异有统计学意义(P<0.05)。年龄≥50岁、病灶部分切除、术后未放疗、术后未化疗、miR-181C-5P高表达是GBM生存预后的独立影响因素(P<0.05)。miR-181C-5P高表达组总生存率低于低表达组,差异有统计学意义(P<0.05)。结论GBM瘤组织中miR-181C-5P表达水平升高,miR-181C-5P高表达与不良生存预后有关。[关键词]胶质母细胞瘤;预后;微小RNA;危险因素中图分类号:R739.41DOI:10.16048/j.issn.2095-5561.2023.01.04文章编号:2095-5561(2023)01-0020-04ExpressionofmiR-181C-5PinglioblastomatissuesanditsrelationshipwithprognosisWANGTie-feng,CHENMing-wei,CUIHai-sui,WANGGang,SUChun-fang,PENGHao(DepartmentofNeurosurgery,HainanSecondPeople’sHospital,Wuzhishan572299,China)Abstract:ObjectiveToinvestigatetheexpressionofmiR-181C-5Pinglioblastoma(GBM)anditsrelationshipwithprognosis.MethodsAtotalof142patientswithGBMadmittedfromJanuary2015toJune2017wereselectedasresearchobjects,and50casesofnormalbraintissueexcisedduringinternaldecompressionofcraniocerebralinjuryduringthesameperiodwereselectedasreference.TheexpressionlevelofmiR-181C-5Pintissueswasdetected,andpatientsweredividedintohighexpressiongroupandlowexpressiongroupwithmedianascut-offvalue.TheinfluencingfactorsofprognosiswereanalyzedbyCOXmultivariateanalysis.TherelationshipbetweenmiR-181C-5Pandsurvivalprognosiswasanalyzedbysurvivalcurve.ResultsTherelativeexpressionlevelofmiR-181C-5PinGBMtissueswassignifican...