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大小:649.00 KB
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时间:2019-05-15
《颅脑损伤病人血浆中IL12水平的动态变化及其临床意义》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、兰州医学院硕士学位论文颅脑损伤病人血浆中IL-12水平的动态变化及其临床意义姓名:李志兵申请学位级别:硕士专业:外科学(神外)指导教师:张建生;王维平2003.5.1兰塑蹩堂氅堡!:差堡照兰。一—一颅脑损伤病人血浆中自介素一12水平动态变化及其临床意义摘要目的观察惫性颅脑损伤病人外周血中自介素~12(IL一12)水平的动态变化和临床意义。方法采用酶联免疫吸附法(ELISA)测定45例颅脑损伤病人第1天、第7灭裙第15天盘浆中IL-12的水平,并检测15铹爱常健康对照者的舰浆中U,12水平。结采重度频脑按伤病入外
2、嬲盘中爨奔素-12承平奁外伤籍各时相点上与对照组相比有显著差异(p3、肿组、脑损伤组和弥漫性轴索伤组)的IL-12水平有明显差异。结论颅脑损伤病人外周血中IL.12水平变化与GCS呈负相关;IL-12水平在伤后第1天显著增高者(>50pg/m1)预后极差,95%的病人出现MODS或死亡。关键词颅脑损伤,白介素-12,多器官功能不全综合症DYNAMICANDCLINICALSTUDYoFINTER-LEUKIN.12LEVELINSERUMINPATIENTSWITHSEVEREHEADTRAUMAABSTRACTobjectiveToinvestigatethedynamical4、changesandclinicalsignificanceofinterleukin-12levelinseruminpatientswithsevereheadtrauma.MethodsELISAwasappliedtomeasuretheIL一12levelsinperipheralvenousbloodin45patientswithbraininjuryatfirst,seventhandfourteenthday.15healthypersonsweretakenforthecontrolgrou5、p.ResultsTheIL一12levelsateverytimepointinpatientswithseverebraininjurywerenotonlyhigherthanthoseofthecontrolgroup(p<0.01),butalsohigherthanthoseofmildandmoderatebraininjury(胙O.05).TheIL一12levelsatday1andday14inpatients兰州医学院硕士学位论文wi也mildandmoderatebraininjury6、hadnostatisticaldifference,ascontrastwiththatofthecontrolgroup.TheIL一12levelsatfirstorseventhdayinpatientswhodiedwerehigherthanthoseofsurvivalpatientswithMultipleOrganDysfunctionSyndrome(MODS)p7、thoutMODS(F0.05).TheIL·12levelswerethehighestatday7inallpatients.AccordingtotheCTpathologicclassification,thereisstatisticalsignificancebetweenpatientswithepiduralhematoma,patientswithsubduralorcerebralhematomaandpatientswithdiffuseaxonalinjuryabouttheIL-12l8、evels.ConclusionTheIL·12levelsinperipheralvenousbloodinpatientswithtraumaticbraininjuryhavenegativecorrelationwitl]GCS.PatientswithhigherII,-12plasmaconcentrations(>50pg/ml、刮thefirstdayseemtohav
3、肿组、脑损伤组和弥漫性轴索伤组)的IL-12水平有明显差异。结论颅脑损伤病人外周血中IL.12水平变化与GCS呈负相关;IL-12水平在伤后第1天显著增高者(>50pg/m1)预后极差,95%的病人出现MODS或死亡。关键词颅脑损伤,白介素-12,多器官功能不全综合症DYNAMICANDCLINICALSTUDYoFINTER-LEUKIN.12LEVELINSERUMINPATIENTSWITHSEVEREHEADTRAUMAABSTRACTobjectiveToinvestigatethedynamical
4、changesandclinicalsignificanceofinterleukin-12levelinseruminpatientswithsevereheadtrauma.MethodsELISAwasappliedtomeasuretheIL一12levelsinperipheralvenousbloodin45patientswithbraininjuryatfirst,seventhandfourteenthday.15healthypersonsweretakenforthecontrolgrou
5、p.ResultsTheIL一12levelsateverytimepointinpatientswithseverebraininjurywerenotonlyhigherthanthoseofthecontrolgroup(p<0.01),butalsohigherthanthoseofmildandmoderatebraininjury(胙O.05).TheIL一12levelsatday1andday14inpatients兰州医学院硕士学位论文wi也mildandmoderatebraininjury
6、hadnostatisticaldifference,ascontrastwiththatofthecontrolgroup.TheIL一12levelsatfirstorseventhdayinpatientswhodiedwerehigherthanthoseofsurvivalpatientswithMultipleOrganDysfunctionSyndrome(MODS)p7、thoutMODS(F0.05).TheIL·12levelswerethehighestatday7inallpatients.AccordingtotheCTpathologicclassification,thereisstatisticalsignificancebetweenpatientswithepiduralhematoma,patientswithsubduralorcerebralhematomaandpatientswithdiffuseaxonalinjuryabouttheIL-12l8、evels.ConclusionTheIL·12levelsinperipheralvenousbloodinpatientswithtraumaticbraininjuryhavenegativecorrelationwitl]GCS.PatientswithhigherII,-12plasmaconcentrations(>50pg/ml、刮thefirstdayseemtohav
7、thoutMODS(F0.05).TheIL·12levelswerethehighestatday7inallpatients.AccordingtotheCTpathologicclassification,thereisstatisticalsignificancebetweenpatientswithepiduralhematoma,patientswithsubduralorcerebralhematomaandpatientswithdiffuseaxonalinjuryabouttheIL-12l
8、evels.ConclusionTheIL·12levelsinperipheralvenousbloodinpatientswithtraumaticbraininjuryhavenegativecorrelationwitl]GCS.PatientswithhigherII,-12plasmaconcentrations(>50pg/ml、刮thefirstdayseemtohav
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