大鼠脊髓腹侧损伤脊髓组织血流量变化

被引:9
作者
杨恒文
胡文辉
丁珍明
刘英炳
机构
[1] 第三军医大学野战外科研究所三室
关键词
大鼠,近交系; 脊髓损伤; 局部血流;
D O I
暂无
中图分类号
学科分类号
摘要
用氢清除法测定大鼠腹侧脊髓损伤灰、白质血流量均显著降低,但以灰质更为明显(P<0.05)。邻近损伤节段 T13血流量虽有所下降、但不如损伤段 T12明显。脊髓损伤后1小时血流量下降非常显著(P<0.001)。3小时有所恢复、6小时又呈持续下降趋势。提示:脊髓损伤后脊髓组织血流量变化可能是继发性损伤的主要原因之一,对指导临床治疗有其一定意义。
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页码:10 / 13+80
页数:5
相关论文
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