论文部分内容阅读
目的研究后循环梗死的危险因素、影像学改变及预后。方法经头颅CT/MRI检查,结合临床诊断76例后循环梗死。结果头颅CT检查,梗死病灶检出率75%。MRI梗死病灶检出率100%。危险因素主要是原发性高血压。治疗有效率77%。结论后循环梗死的临床表现多样,早期诊断困难。头颅CT/MRI是诊断的重要手段。患者的功能预后与受累部位、早期诊断和及时治疗有关。
Objective To study the risk factors, imaging changes and prognosis of posterior circulation infarction. Methods The skull CT / MRI examination combined with clinical diagnosis of 76 cases of posterior circulation infarction. Results Head CT examination, the detection rate of infarction 75%. MRI infarction lesions detected rate of 100%. The main risk factors are essential hypertension. Therapeutic efficiency of 77%. Conclusion The clinical manifestations of posterior circulation infarction are diverse and early diagnosis is difficult. Head CT / MRI is an important diagnostic tool. Patients with functional prognosis and affected sites, early diagnosis and timely treatment.