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本文通过对１２６例急性期和恢复期脑梗塞患者、８０例对照者血浆纤维蛋白原（Ｆｇ）浓度、血清白蛋白（Ａ）、球蛋白（Ｇ）及Ａ／Ｇ比例进行检测。发现脑梗塞患者除Ｆｇ增高外，还存在其它血清蛋白异常，Ａ浓度降低、Ｇ增高、Ａ／Ｇ比例下降，以复发性脑梗塞患者改变更为明显，同时发现，脑梗塞患者Ａ／Ｇ比例与血浆Ｆｇ浓度呈负相关。提示：脑梗塞患者除Ｆｇ外，还存在其它血清蛋白异常，这种异常增加中风危险，它们在脑梗塞发病及复发中发挥重要作用，这种异常可能也是中风危险因素之一。积极纠正脑卒中患者血清蛋白异常，适当补足白蛋白对防治脑血管病可能有重要意义。
In this paper, 126 cases of acute and convalescent cerebral infarction patients, 80 cases of control group, plasma fibrinogen (Fg) concentrations, serum albumin (A), globulin (G) and A / G ratio were detected. Found that patients with cerebral infarction in addition to Fg increased, there are other serum protein abnormalities, A concentration decreased, G increased, A / G ratio decreased to patients with recurrent cerebral infarction changes more pronounced, also found that the A / G ratio of patients with cerebral infarction And plasma Fg concentration was negatively correlated. Tip: In addition to Fg in patients with cerebral infarction, there are other serum protein abnormalities, this anomaly increases the risk of stroke, they play an important role in the pathogenesis and recurrence of cerebral infarction, this abnormality may also be one of the risk factors for stroke. To correct the serum protein abnormalities in patients with stroke, proper complement of albumin on the prevention and treatment of cerebrovascular disease may have important significance.