近年由于促排卵药物的应用,多胎发生率有上升趋势。多胎的母婴并发症增多,早产儿发生率及围产儿低出生体重、死亡率的增加,以及种种并发症的增加(如呼吸窘迫综合征、脑瘫、发育迟缓等),严重影响了围产儿的生存质量。故应给予足够重视,现将我院近l0年多胎512例的有关情况分析如? In recent years, the application of ovulation induction drugs, the incidence of multiple births have an upward trend. Increased maternal and fetal complications with multiple births, increased rates of preterm birth and low birth weight and mortality in perinatal infants, and increased complications (such as respiratory distress syndrome, cerebral palsy, and stunting) have a significant impact on perinatal Quality of Life. Therefore, it should be given enough attention, now our hospital nearly l0 512 cases of incision related analysis of the situation?