重庆医学2017，Vol.46Issue(25)：3486-3488,3.DOI:10.3969/j.issn.1671-8348.2017.25.010
前置胎盘与小于胎龄儿关系的临床研究
Clinical study on relation between placenta previa and small for gestational age
摘要
Abstract
Objective To study whether placenta previa and type affect the body mass of newborns and increase the occurrence rate of small for gestational age (SGA).Methods The clinical data in 290 inpatients with placenta previa in our hospital from January 2013 to December 2016 were retrospectively analyzed;contemporaneous 290 inpatients with non-placenta previa were randomly selected as the control group.The influences of placenta previa and type on fetal gestational weeks,neonatal body mass and SGA were comparatively analyzed by using the standard t test or Chi-square tests.The Logistic regression analysis was adopted to analyze the association between placenta previa and the adverse pregnancy outcomes.Results Compared with non-placenta previa group,the age in the patients with placenta previa was elder(30.9 ±4.6 vs.29.1 ± 4.0,P＜0.01),had more gravidas (3.2 ± 1.8 vs.2.2±1.4,P＜0.01) and parities (1.4+0.7 vs.1.1±0.6,P＜0.01),lower pregnant weeks at birth (37.7±1.7 vs.39.0± 1.5,P＜0.01).The neonatal body masses in the complete placenta previa and dangerous placenta previa were (3 038.1 ± 450.0)g and (2 940.9 ± 503.0)g respectively,which were on the significantly lower side compared with the non-placenta previa group(P＜ 0.05).After correcting the risk factors of ages,gravidas,parities,GDM and gestation weeks,the risk of complete and dangerous placenta previa was slightly higher[OR 1.21,95％CI(0.29,6.02);OR 2.25,95％CI(0.88,5.77)],but the difference was not statistically significant.Conclusion Complete and dangerous placenta previa has a higher risk of SGA.关键词
前置胎盘/婴儿,小于胎龄/出生体质量Key words
placenta previa/infant, small for gestational age/birth weight分类
医药卫生引用本文复制引用
陈维,白宇翔,漆洪波,罗欣..前置胎盘与小于胎龄儿关系的临床研究[J].重庆医学,2017,46(25):3486-3488,3.基金项目
国家自然科学基金资助项目(81520108013 （）
81170585 （）
81300509). （）
