There were 4 cases of fetal macrosomia and 3 cases of low birth weight infants. 2 cases were with erythema venenatum, 1 case with respiratory distress syndrome, and 1 case with ischemic-anoxic encephalopathy. 新生儿发生毒性红斑2例,巨大儿4例,低体重儿3例,呼吸窘迫综合症1例,缺血性缺氧性脑病1例。