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检测41例蛛网膜下腔出血病人脑脊液中免疫球蛋白G的含量,其中22例为蛛网膜下腔出血后伴脑血管痉挛患者,其脑脊液中免疫球蛋白G含量为83.04±31.78mg/L,19例不伴脑血管痉挛病人,脑脊液中免疫球蛋白G含最为:30.79±22.13mg/L;脑血管痉挛组脑脊液中免疫球蛋白G含量明显高于非脑血管痉挛组(P<0.01)。结果表明蛛网膜下腔出血后脑血管痉挛有免疫反应的存在。
The content of immunoglobulin G in cerebrospinal fluid (CSF) of 41 patients with subarachnoid hemorrhage was detected. Twenty-two of them were patients with cerebral vasospasm after subarachnoid hemorrhage. The content of immunoglobulin G in cerebrospinal fluid was 83.04 ± 31.78mg / L, 19 patients without cerebral vasospasm, cerebrospinal fluid immunoglobulin G containing the most: 30.79 ± 22.13mg / L; cerebrovascular spasm cerebrospinal fluid immunoglobulin G content was significantly higher than non-cerebral vasospasm group (P <0.01). The results show that there is an immune response to cerebral vasospasm after subarachnoid hemorrhage.