创伤后应激障碍患者血清丙二醛及血浆超氧化物歧化酶水平研究

Journal of Clinical Psychiatry(2010)

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Abstract
目的:通过测定创伤后应激障碍(PTSD)患者血清丙二醛(MDA)及血浆超氧化物歧化酶(SOD)水平,探讨PTSD患者是否存在显著的脂质过氧化. 方法:地震灾后1年,对596例参加抗震救灾的志愿者进行PTSD问卷调查,确诊为PTSD者24例,对其中18例(PTSD组)和32名未参加抗震救灾的健康招募者(对照组)进行血清MDA浓度及血浆总SOD活性检测. 结果:两组血清MDA浓度及血浆SOD活性均为非正态分布资料;运用等级资料检验,两组血清MDA浓度及血浆SOD活性水平差异均存在显著的统计学意义(P=0.008,0.007). 结论:PTSD患者存在显著的脂质过氧化.
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Key words
malondialdehyde,superoxide dismutase,lipid peroxidation,post-traumatic stress disorder
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