摘要
本文检测了２１例胫骨延长过程中外周血中超氧化物歧化酶（ＳＯＤ）活力及过氧化脂质（ＬＰＯ）含量的变化，结果表明，随着延长长度的增加，ＳＯＤ活力和ＬＰＯ含量随之增加。在延长２ｃｍ后，每延长１ｃｍ时二者的递增数值均有显著性差异（Ｐ＜０．０１或Ｐ＜０．０５），二者呈明显正相关（ｒ＝０．７１），提示骨延长过程中氧自由基代谢增强。在骨延长过程中检测上述两指标有助于发现异常情况，并可为评估各类延长器的优劣提供依据。
.The activity of SOD and the content of LPO in whole blood of 21 patients with tibial lengthening
were assesseded.The resultshowed that the more lengthened length was,the more increased
activity of SOD and the content of LPO. After lengthening 2cm,the numbers between each 1 cm
lengthening had significant difference(P<0.01,P< 0.05 );A positive correlation was foundbetween
the activity of SOD and content of LPO r=O.71).The study indicated the oxygen free radical
metabolism was disorderduring the lengthening.Therefore,detecting the levels of SOD and LPO
in whole blood was helpful for finding complications andalso provided evidence for evaluating
the distracting equipment.
出处
《中国矫形外科杂志》
CAS
CSCD
1995年第3期158-159,共2页
Orthopedic Journal of China
