经颅超声在诊断新生儿缺氧缺血性脑病中的价值

The value of ultrasound in the diagnosis of infant new born of HIE

目的研讨新生儿缺氧缺血性脑病超声诊断的意义。方法选取200例临床诊断为缺氧缺血性脑病的新生儿,分析二维超声及大脑中动脉多普勒超声情况。结果 200例临床诊断为缺氧缺血性脑病患儿均有明显二维超声异常表现,可伴有或不伴有大脑中动脉阻力指数异常。结论二维超声对新生儿缺氧缺血性脑病具有直接诊断价值,联合彩色多普勒超声检查可进一步提高早期诊断符合率。

Objective： To explore the value of ultrasound in the diagnosis of hypoxicischemic encephalopathy（HIE）.Methods： 200 cases of the infant new born of HIE were select,and differences between 2D-ultrasound and doplla-ultrasound of middle cerebral artery were analyzed.Results： All the 200 cases of HIE had abnormal appearances in 2D-ultrasound with or without abnormal RI of middle cerebral artery.Conclusion： 2D-ultrasound is valuable for diagnosis of HIE,and can be used together with color Doppersound to enhance the diagnostic accuracy.