临床医学研究与实践2023年3月第8卷第7期PredictivevalueofLDHandCK-MBfortheseverityofneonatalrespiratorydistresssyndromeZHAOYingxue,JIANGXiaohong*(ChaohuHospitalofAnhuiMedicalUniversity,Hefei230000,China)ABSTRACT:ObjectiveToinvestigatethepredictivevalueoflactatedehydrogenase(LDH)andMBisoenzymeofcreatininekinase(CK-MB)fortheseverityofneonatalrespiratorydistresssyndrome(NRDS).MethodsAccordingtothechestX-rayfindings,113casesofNRDSweredividedintomildgroup(n=40),moderategroup(n=41)andseveregroup(n=32).Thegeneraldataandlaboratoryindexeslevelsofthethreegroupswerecompared,andthepredictiveefficacyofserumLDH,CK-MBandtheircombinationonsevereNRDSwereanalyzed.ResultsTheLDHlevelofthethreegroupswasstatisticallysignificant(P<0.05),andtheLDHlevelgraduallyincreasedwiththeaggravationofthedisease.ThelevelofCK-MBintheseveregroupwashigherthanthatinthemoderategroupandthemildgroup(P<0.05).Theareaundercurve(AUC)ofLDHcombinedwithCK-MBinpredictingsevereNRDSwasthelargest,whichwas0.862.ConclusionThelevelsofserumLDHandCK-MBincreasegraduallywiththeaggravationofNRDSandtheycanbeusedasbiologicalindicatorstoevaluatetheseverityofNRDS.ThecombinationofthetwohadhigherpredictivevalueforsevereNRDS.KEYWORDS:lactatedehydrogenase;MBisoenzymeofcreatininekinase;neonatalrespiratorydistresssyndromeLDH、CK-MB对新生儿呼吸窘迫综合征严重程度的预测价值赵盈雪,蒋晓宏*(安徽医科大学附属巢湖医院,安徽合肥,230000)摘要:目的探讨血清乳酸脱氢酶(LDH)、肌酸激酶同工酶(CK-MB)对新生儿呼吸窘迫综合征(NRDS)严重程度的预测价值。方法按照胸片表现将113例NRDS分为轻度组(n=40)、中度组(n=41)、重度组(n=32)。比较三组的一般资料、实验室指标水平,并分析血清LDH、CK-MB及二者联合对重度NRDS的预测效能。结果三组的LDH水平比较,差异具有统计学意义(P<0.05),且LDH水平随病情加重呈逐渐升高趋势。重度组的CK-MB水平高于中度组及轻度组(P<0.05)。LDH联合CK-MB预测重度NRDS的曲线下面积(AUC)最大,为0.862。结论血清LDH、CK-MB水平随NRDS患儿病情加重而呈逐渐升高趋势,可作为评估NRDS严重程度的生物学指标,两者联合对重度NRDS的预测价值更高。关键词:乳酸脱氢酶;...