目的探讨新生儿窒息多器官功能损害的危险因素,为预防窒息后新生儿多器官功能损害提供理论依据。方法 2009年1月至2010年12月窒息患儿共397例,其中合并多器官功能损害患儿179例作为观察组,无多器官损害患儿218例为对照组,回顾性分析影响新生儿窒息后多器官功能损害的危险因素。结果多因素logistic回归分析显示:重度窒息、宫内窘迫、异常分娩、羊水减少为新生儿窒息后多器官功能损害的独立危险因素。经Spearman秩相关发现,受累器官个数随入院日龄的增加而增多(P〈0.05),随胎龄、出生体重的降低而增多(均P〈0.05)。结论临床上应加强围产期监护,特别要重视对早产儿和低出生体重儿的监护,从而降低多器官功能损害的发生率。
Objective To investigate the risk factors related to post-asphyxial multiple organ dysfunction(PA-MOD) in neonates.Methods A total of 397 neonates with birth asphyxia were enrolled from January 2009 to December 2010.The patients were divided into PA-MOD group(n=179) and non-PA-MOD group(n=218).The risk factors of PA-MOD were retrospectively studied.Results Multivariate logistic regression analysis showed that severe asphyxia,fetal distress,abnormal labor,and decreased amniotic fluid were the risk factors for PA-MOD among the neonates.Spearman rank correlation analysis showed that the number of the involved organs increased along with the increase of age at admission(P0.05) and with the decrease of gestational age and birth weight(P0.05).Conclusions The efforts should be made to enhance perinatal care for neonates,especially for preterm infants and low-birh-weight infants,to decrease the incidence of MOD.