颅脑超声对新生儿颅内出血的诊断价值
2016-11-07闫媛媛丁枚石伟波谷小乐
闫媛媛 丁枚 石伟波 谷小乐

【摘要】 目的 探讨颅脑超声对诊断新生儿颅内出血的临床价值。方法 对196例疑似颅内出血的新生儿(早产儿127例, 足月儿69例)进行超声检查, 观察检测结果。结果 196例疑似颅内出血的新生儿病例中, 超声诊断颅内出血111例, 患病率(56.6%);早产儿颅内出血患病率高于足月儿, 比较差异有统计学意义(χ2=9.247, P<0.05);早产儿和足月儿颅内出血部位和脑室出血程度的构成比比较差异均无统计学意义(χ2=3.023, U=0.351, P>0.05)。结论 颅脑超声具有早期诊断和动态观察新生儿颅内出血的优势, 可作为首选方法。
【关键词】 超声检查;新生儿;颅内出血
DOI:10.14163/j.cnki.11-5547/r.2016.26.002
【Abstract】 Objective To investigate clinical value by craniocerebral ultrasound for neonatal intracranial hemorrhage. Methods A total of 196 newborn (127 premature infants and 69 term infants)with suspected intracranial hemorrhage received ultrasonic examination, and their outcomes were observed. Results Among 196 newborn with suspected intracranial hemorrhage, 111 cases with intracranial hemorrhage diagnosed by ultrasound, with morbidity as 56.6%. Premature infants had higher morbidity of intracranial hemorrhage than term infants, and the difference had statistical significance (χ2=9.247, P<0.05). There was no statistically significant difference of constituent ratio by intracranial hemorrhage position and ventricular hemorrhage severity between premature and term infants (χ2=3.023, U=0.351, P>0.05). Conclusion Craniocerebral ultrasound contains advantages of early diagnosis and dynamic observation for neonatal intracranial hemorrhage, and this method can be taken as the preferred measure.
【Key words】 Ultrasonic examination; Newborn; Intracranial hemorrhage
新生儿颅内出血是新生儿颅脑损伤的常见形式, 与早产、围生期窒息和产伤关系密切。新生儿颅脑出血的临床表现与出血部位和出血量密切相关, 轻者可无症状, 重者短期内病情可以迅速变化致死亡。因此, 临床及时做出正确诊断就显得尤其重要, 而影像学检查是确诊的重要依据。本文收集了研究对象的超声影像资料并进行统计分析, 现报告如下。
1 资料与方法
1. 1 一般资料 选取2014年3月~2015年3月郑州市中心医院超声科检查的疑有颅内出血的新生儿196例作为研究对象, 日龄1~10 d, 其中包括足月儿69例, 早产儿127例, 男107例, 女89例。
1. 2 方法 结合临床诊断分析所有新生儿的超声影像资料, 将资料中早产儿和足月儿分组统计, 其中经超声诊断为颅内出血的所有患儿均经过核磁共振成像(MRI)确诊。使用SON床旁超声诊断仪检查, 探头频率4~8 MHz。患儿平卧位、睡眠状态下检查。检查者坐在患儿右侧或头顶侧。按照颅脑超声检查程序:先经过前囟门冠扫。……
