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时间:2020-05-18
《微小RNA-223及高迁移率族蛋白-1在脓毒症患儿中的表达及意义.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、临床儿科杂志第33卷第5期2015年5月-,ClinPediatrVoi.33No.5May2015·459·doi:10.3969/j.issn.1000·3606.2015.05.015·论著·微小RNA一223及高迁移率族蛋白一1在脓毒症患儿中的表达及意义刘彩丽卢灵莉梁桂林郭影霞董艳飞广东省清远市妇幼保健院儿科(广东清远511500)摘要:目的观察脓毒症患儿血浆中微Lb,RNA一223(miR-223)及血清高迁移率族蛋白一1(HMGB-1)的表达。方法选取49例脓毒症患儿,其中一般脓毒症24例、严重脓毒症25例,同时选取5O例健康儿童作对照组,检测及比较血浆中miR.223及血清H
2、MGB一1的表达水平。结果严重脓毒症组、一般脓毒症组及对照组miR-223、HMGB-1表达的差异有统计学意义=63.02、76.32,P3、ionofplasmamicroRNA-223andI-IMGB-1inpediatricsepsispatientsanditscHnicalsignificanceLIUCa~li。LULingfi。LIANGGuilin,GUOI'Tngxia,DONGranfei(ThematernalandChiMHealthHospitalofQingyuanCity,Guang-d0ngProvince,Qingyuan511500,Guangdon~China)Abstract:ObjectiveToinvestigatethechangesofplasmamicroRNA-223(miR4、-223)andHMGB-1inpediatricsepsispatients.MethodsTherewere49childrenwithsepsisenrolledinthestudy(sepsisgroup)。severesepsisgroup(2s)andgeneralgroup(n=24).Meanwhile,50healthychildren(normalcontrolgroup)wereselectedascontrolgroup.TheexpressionlevelsofplasmamiR-223andHMGB-1(highmobilitygroupbox1、weredet5、ected.ThepredictivevaluesofmiR-223andHMGB一1inplasmaofchildrenwithsepsiswereevaluatedbyreceiveroperatingcharacteristic(ROC)curve.ResultsTheplasmamiR-223andHMGB-1expressionlevelsinseveresepsisgroupandgeneralgroupwereup—regulatedcomparedwiththoseinthenormalcontrolgroup63.02,76.32,P6、ROCcurveofmiR-223,HMGB一1predictingsepsiswere0.904(95%CIO.821—0.998),0.748(95%CI:0.625-0.903).TherewaspositivecorrelationbetweenmiR·223andHMGB一1=3.532,P<0.05).ConclusionsTheexpressionlevelsofplasmamiR-223inchildrenwithsepsisaresignificantlyup-regulated,whichCanbeusedasearlydiagnosticmarkerstoreflec7、ttheseverityofinflammationinsomedegree.Keywords:sepsis;microRNA-223;highmobilitygroupbox·1;child脓毒血症为感染导致的全身炎症反应综合征在脓毒血症发生发展中的意义,为脓毒血症的发病(systemicinflammatoryresponsesyndrome,SIRS),机制及治疗研究提供新的理论依据。如不能早期诊断、及时治疗,病情
3、ionofplasmamicroRNA-223andI-IMGB-1inpediatricsepsispatientsanditscHnicalsignificanceLIUCa~li。LULingfi。LIANGGuilin,GUOI'Tngxia,DONGranfei(ThematernalandChiMHealthHospitalofQingyuanCity,Guang-d0ngProvince,Qingyuan511500,Guangdon~China)Abstract:ObjectiveToinvestigatethechangesofplasmamicroRNA-223(miR
4、-223)andHMGB-1inpediatricsepsispatients.MethodsTherewere49childrenwithsepsisenrolledinthestudy(sepsisgroup)。severesepsisgroup(2s)andgeneralgroup(n=24).Meanwhile,50healthychildren(normalcontrolgroup)wereselectedascontrolgroup.TheexpressionlevelsofplasmamiR-223andHMGB-1(highmobilitygroupbox1、weredet
5、ected.ThepredictivevaluesofmiR-223andHMGB一1inplasmaofchildrenwithsepsiswereevaluatedbyreceiveroperatingcharacteristic(ROC)curve.ResultsTheplasmamiR-223andHMGB-1expressionlevelsinseveresepsisgroupandgeneralgroupwereup—regulatedcomparedwiththoseinthenormalcontrolgroup63.02,76.32,P6、ROCcurveofmiR-223,HMGB一1predictingsepsiswere0.904(95%CIO.821—0.998),0.748(95%CI:0.625-0.903).TherewaspositivecorrelationbetweenmiR·223andHMGB一1=3.532,P<0.05).ConclusionsTheexpressionlevelsofplasmamiR-223inchildrenwithsepsisaresignificantlyup-regulated,whichCanbeusedasearlydiagnosticmarkerstoreflec7、ttheseverityofinflammationinsomedegree.Keywords:sepsis;microRNA-223;highmobilitygroupbox·1;child脓毒血症为感染导致的全身炎症反应综合征在脓毒血症发生发展中的意义,为脓毒血症的发病(systemicinflammatoryresponsesyndrome,SIRS),机制及治疗研究提供新的理论依据。如不能早期诊断、及时治疗,病情
6、ROCcurveofmiR-223,HMGB一1predictingsepsiswere0.904(95%CIO.821—0.998),0.748(95%CI:0.625-0.903).TherewaspositivecorrelationbetweenmiR·223andHMGB一1=3.532,P<0.05).ConclusionsTheexpressionlevelsofplasmamiR-223inchildrenwithsepsisaresignificantlyup-regulated,whichCanbeusedasearlydiagnosticmarkerstoreflec
7、ttheseverityofinflammationinsomedegree.Keywords:sepsis;microRNA-223;highmobilitygroupbox·1;child脓毒血症为感染导致的全身炎症反应综合征在脓毒血症发生发展中的意义,为脓毒血症的发病(systemicinflammatoryresponsesyndrome,SIRS),机制及治疗研究提供新的理论依据。如不能早期诊断、及时治疗,病情
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