分娩性臂丛神经麻痹发病危险因素的探讨
杨素婷;张向丽
【期刊名称】《中华妇产科杂志》 【年(卷),期】2011(046)011
【摘要】Objective To study the risk factors of obstetrical brachial plexus palsy (OBPP).Methods Forty-six newborn infants with OBPP were recruited between January 1997 and December 2009 from Technical Appraisement Center for Medical Malpractice of Shandong province as OBPP group.In the control group,138 newborn infants delivered in the same time,same hospital and same gender were collected,with a ratio of 1:3.All
the
cases
were
analyzed
retrospectively.The
newborn,maternal,childbirth data and working experience of midwives were analyzed by univariate and multivariate logistic regression analysis.Results ( 1 ) External pelvimetries of the two groups were normal.All were singleton newborns by vaginal deliveries with cephalic presentation.Twenty-two newborns had left unilateral palsies,and the other 24 had right unilateral palsies.The numbers of the whole,upper and fore arm type were 17,26 and 3,respectively.The maternal age,gravidity,parity and gestational weeks were higher in OBPP group than in the control group ( P < 0.05 ).( 2 ) The maternal antepartum body mass index ( BMI ) [ ( 29.5 ± 2.4 ) kg/m2 ],height of the uterus [ (34.9 ± 2.4) cm ] and abdominal circumference [ ( 105 ± 6) cm ] in