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目的：了解巨细胞病毒感染与老年动脉粥样硬化性血栓性脑梗塞的关系。方法：采用间接免疫荧光法和单盲法测定老年动脉粥样硬化性脑梗塞，老年健康体检者血清巨细胞病毒抗原的ＩｇＧ抗体，用Ｘ２检验对两组抗体阳性率作比较。结果：老年动脉粥样硬化性血栓性脑梗塞组抗体阳性率显著高于老年健康对照组（Ｐ＜０．０１）。结论：本研究提示巨细胞病毒感染与老年动脉粥样硬化性脑梗塞有关
Objective: To understand the relationship between cytomegalovirus infection and senile atherothrombotic cerebral infarction. Methods: Indirect immunofluorescence and single-blind method were used to determine the IgG antibodies of serum cytomegalovirus antigens in senile patients with atherosclerotic cerebral infarction and elderly health examination. The positive rates of two antibodies were compared by X2 test. Results: The positive rate of antibody in elderly patients with atherothrombotic cerebral infarction was significantly higher than that in healthy controls (P <0.01). Conclusion: This study suggests that cytomegalovirus infection is associated with senile atherosclerotic cerebral infarction