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目的：观察脑血管疾病血清白蛋白（Ａ），球蛋白（Ｇ），白蛋白与球蛋白比率（Ａ／Ｇ）的变化特点及临床意义。方法：回顾性分析１３５例脑血管病患者血清Ａ、Ｇ、Ａ／Ｇ变化，其中脑血栓形成７７例，脑出血４８例，短暂性脑缺血发作（ＴＩＡ）１０例，并与４７例年龄、性别相匹配的健康人Ａ、Ｇ、Ａ／Ｇ进行对比。结果：脑血管病与健康对照组比较，Ａ降低，脑血栓有显著性差异（Ｐ＜０．００５），脑出血与ＴＩＡ无显著性差异（Ｐ＞０．０５）。Ｇ升高、Ａ／Ｇ下降，均有显著性差异。脑血管病中，不同性别间、高血压与正常血压组间、老年与非老年组间比较，Ａ、Ｇ、Ａ／Ｇ均无显著差异（Ｐ＞０．０５）。结论：低Ａ、高Ｇ、低Ａ／Ｇ可能是脑血管病的危险因素之一。
Objective: To observe the changes and clinical significance of serum albumin (A), globulin (G), albumin and globulin ratio (A / G) in patients with cerebrovascular diseases. Methods: A retrospective analysis of 135 cases of cerebrovascular disease serum A, G, A / G changes, including cerebral thrombosis in 77 cases, 48 cases of cerebral hemorrhage, transient ischemic attack (TIA) in 10 cases, and 47 cases of age , Sex matched healthy people A, G, A / G for comparison. Results: Compared with healthy control group, cerebrovascular disease had a lower A, a significant difference in cerebral thrombosis (P <0.005), and no significant difference between cerebral hemorrhage and TIA (P> 0.05). G increased, A / G decreased, there was a significant difference. There were no significant differences in A, G and A / G between the two groups (P> 0.05), between different genders, between hypertension and normal blood pressure group, and between the elderly and the non-elderly group. Conclusion: Low A, high G, low A / G may be one of the risk factors of cerebrovascular disease.