降钙素原及C反应蛋白检测对输尿管软镜下钬激光碎石术后脓毒血症的诊断效果165·健康科学·医学实践降钙素原及C反应蛋白检测对输尿管软镜下钬激光碎石术后脓毒血症的诊断效果刘建文,白雪青州市人民医院,山东潍坊262500摘要:目的分析输尿管软镜下钬激光碎石术后采取降钙素原(PCT)和C反应蛋白(CRP)检测诊断脓毒血症效果。方法选取本院2019年10月-2020年10月行输尿管软镜下钬激光碎石术患者400例,根据血培养结果分为两组,其中常规泌尿系统感染为对照组200例,尿源性脓毒血症为观察组200例,对比两组CRP水平、PCT水平,同时比较两组单独诊断以及联合诊断的特异度和敏感度。结果观察组CRP水平和PCT水平均高于对照组(P<0.05)。PCT联合CRP联合检查的特异度、敏感度均显著高于单独使用CRP和PCT检查的特异度和敏感度(P<0.05)。结论PCT联合CRP都可作为诊断尿源性脓毒血症的标准,联合检测可将早期诊断尿源性脓毒血症的准确性,提供临床诊断此病的依据。关键词:输尿管软镜下钬激光碎石术;敏感度;C反应蛋白;脓毒血症;降钙素原;特异度DOI:10.19335/j.cnki.2096-1219.2022.33.037DiagnosticEffectofDetectionofProcalcitoninandC-ReactiveProteinforSepsisAfterHolmiumLaserLithotripsyUnderUreteroscopeLIUJianwen,BAIXueQingzhouCityPeople'sHospital,Weifang,Shandong,262500ABSTRACT:ObjectiveToanalyzeeffectofprocalcitonin(PCT)andC-reactiveprotein(CRP)indiagnosisofsepsisafterholmiumlaserlithotripsyunderureteroscope.MethodsThepaperchose400patientswithholmiumlaserlithotripsyunderureteralsoftendoscopeinourhospitalfromOctober2019toOctober2020,anddividedthemintotwogroupsaccordingtoresultsofbloodculture.Amongthem,200casesincontrolgroupweretreatedwithwithroutineurinarysysteminfectionand200casesinobservationgroupwithurinarysepsis.LevelsofCRPandPCTwerecomparedbetweentwogroups.Atthesametime,specificityandsensitivityofseparatediagnosisandjointdiagnosiswascomparedbetweentwogroups.ResultsLevelsofCRPandPCTinobservationgroupwerehigherthancontrolgroup(P<0.05).SpecificityandsensitivityofPCTcombinedwithCRPwassignificantlyhigherthanCRPandPCTonly(P<0.05).ConclusionBothPCTandCRPcanbediagnosiscriteriaforurogenicsepsis,combineddetectioncanimproveaccuracyofearlydiagnosisofurogen...