超声测量新生儿胼胝体膝部厚度与孕周、出生体重及性别的相关性研究  

Correlation between Neonatal Genu of Corpus Callosum Thickness by Ultrasonometry with Gestational Weeks, Birth Weights and Gender

作　　者：曹士考[1] 张徽[1] 刘芳[2] 王菲[1] 彭龙[1] 张春东[1] 

机构地区：[1]解放军白求恩国际和平医院超声科,石家庄050082 [2]解放军白求恩国际和平医院NICU,石家庄050082

出　　处：《解放军医药杂志》2013年第7期65-67,共3页Medical & Pharmaceutical Journal of Chinese People’s Liberation Army

摘　　要：目的通过超声测量新生儿出生时胼胝体膝部厚度,探讨其与孕周、出生体重及性别的相关性。方法选择2012年1月—2013年2月出生的148例新生儿,于生后当天在静息或睡眠状态下接受经前囟门矢状位颅脑彩超检查,测量胼胝体膝部厚度。结果随着孕周和出生体重的增加,胼胝体膝部厚度逐渐增加,早产儿与足月儿胼胝体膝部厚度比较差异有统计学意义(P<0.05);胼胝体膝部厚度与孕周和出生体重均呈正相关(r=0.68,r=0.62,P<0.01),与性别无关(P>0.05)。结论新生儿胼胝体膝部厚度与孕周、出生体重有关,与性别无关,但远期相关性还需进一步观察。Objective To explore correlation between neonatal genu of corpus callosum thickness by ultrasound with gestational weeks,birth weights and gender.Methods A total of 148 neonates during January 2012 and February 2013 underwent craniocerebral ultrasonography through bregmatic fontanel sagittal view under resting or sleeping situations on the birth day,and the genu of corpus callosum thicknesses were detected.Results The genu of corpus callosum thickness increased with the growth of the gestational week and the birth weight,and the differences of thicknesses between of premature infants and term infants were statistically significant（P 0.05）;there was positive correlation between neonatal genu of corpus callosum thickness with gestational weeks and birth weights（r = 0.68,r = 0.62,P 0.01）,and there was no correlation with gender（P 0.05）.Conclusion There is a correlation between neonatal genu of corpus callosum thickness with gestational weeks and birth weights,but no correlation with gender,which need further study.

关 键 词：超声检查 多普勒 经颅 胼胝体 婴儿 新生 出生体重 

分 类 号：R722[医药卫生—儿科]