脑出血患者急性期血清HMGB1、ENA-78和S100β蛋白水平的变化及依达拉奉的干预作用

被引:12
作者
詹利英
凌芳
华梅
机构
[1] 武汉市第五医院神经内科
关键词
依达拉奉; 脑出血; 高迁移率族蛋白-1(HMGB1); 中性粒细胞激活肽-78(ENA-78); S-100β蛋白;
D O I
暂无
中图分类号
R743.34 [脑出血];
学科分类号
摘要
目的观察急性脑出血患者血清HMGB1、ENA-78和S100β水平的变化,并探讨依达拉奉对脑出血的脑保护作用机制。方法采用随机、对照、单盲的前瞻性研究。将本院卒中单元中符合纳入标准的160例高血压性脑出血(ICH)患者按照随机数字法分为常规治疗组80例和依达拉奉组80例,将100例体检健康者作为对照组。常规治疗组采用西医常规治疗方法,依达拉奉组在此基础上加用自由基清除剂依达拉奉治疗,每日2次,连续给药14 d。常规治疗组和依达拉奉组均检测发病第1 d(治疗前)、第3 d、第7 d、第14d血清HMGB1、ENA-78和S100β蛋白水平;治疗前、治疗后1周、2周和3周神经功能缺损评分采用SSS评分和BI指数(ADL评分)评定。结果与对照组比较,发病后第1 d,依达拉奉组和常规治疗组患者血清HMGB1、ENA-78和S100β水平均明显升高(均P<0.01),且达峰值,继之出现缓慢下降。在发病后第14 d,依达拉奉组和常规治疗组三项指标仍高于对照组(P均<0.01),但在发病后第3 d、第7 d、第14 d依达拉奉组血清HMGB1、ENA-78和S100β水平均明显低于常规治疗组(P<0.01)。治疗后2周和3周依达拉奉组患者ADL、SSS评分均高于常规治疗组(P<0.01)。治疗前,脑出血患者血清S-100β蛋白水平与SSS、ADL评分均呈负相关(分别r=-0.968,r=-0.959,P均<0.01),血清HMGB1水平与ENA-78水平呈显著正相关(r=0.788,P<0.01)。结论血清S-100β水平可作为评估脑出血后脑损伤严重程度的血清学指标,血清HMGB1和ENA-78可能参与了脑出血后急性期炎性反应过程。依达拉奉具有减轻脑出血后继发炎症反应、保护脑细胞和提高患者神经功能的作用。
引用
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页码:306 / 311
页数:6
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