摘要
Objective:Todetectsuperoxideanion(O-2)signalsintheheart,liver,lungandkidneytissuesafterburns.Methods:Twenty-fourmaleratswererandomizedinto4groups.Theratsofexperimentalgroupswereimmersedin100℃waterfor15secondsand25%third-degreeburnwascreated.Thoracotomyorlaparotomywasperformedat5,10,15,20and30minutesafterburn,andspecimensoftheheart,lung,liverkidneywereobtainedforburnedrats.Thespecimenswerethenpreservedinliquidnitrogenforcryo-preservationanddetectedimmediatelyusingEPR.Results:ThesignalsofsuperoxideOradicalappearedintheheart,lung,liverandkidneyspecimens10-15minutesafterburn.Conclusions:Thereisadirectevidenceofoxygenfreeradicals(OFRs)injurytovisceraofburnedratsbetween10-15minutesafterburn.
出版日期
2002年02月12日（中国期刊网平台首次上网日期，不代表论文的发表时间）
