Changes of Lipid Peroxidants，Superoxide Dismutase and Vit E after the Second Aortic Crossclamp during Cardiopul- monaryBypass Zhu Yabin，M aW ankou，W uX i，Chen Fan．Departm ent of T horacic andCardiovascular Surgery ，A ffil-i atedHospitalof Nanjing Railw ay M edicalCollege，N anjing 2100...
与此同时,机体和循环管道的接触[1] 及高浓度氧气[2] 等诸因素都可产生大量氧自由基,L PO 是氧自由基作用于生物膜中不饱和脂肪酸而生成的脂质过氧化物,反映了体内氧自由基释放程度。本实验证明,心脏手术中2次再灌注产生的LPO 含量远大于第1次再灌注,提示2次停跳对心肌的损伤也较重,本组术后低心排的发生率...
Departm ent of T horacic and Cardiovascular Surgery ,A ffil-i ated Hospital of Nanjing Railw ay M edical College,N anjing 210009 Objective T o investigate changes of lipid peroxidant ,superox ide dismutase and Vit E after the second aortic cross-clamp during cardiopulmonary bypass.Method 6case...
4、re tested before and after treatment.Results:The efficacy of huperzine-A was up to 63.33%.It could relieve memory disorder and dementia of patients to some degree.There was significant difference in SOD and LPO concentration in red cell and plasma before and after treatment(P0.05).Conclusion...