关键词: 新生, 婴儿, 出生, 相关因素

Abstract: 【Objective】 To research the methods of childbearing, birth weight, length, complications of live newborns and identify the influence factors. 【Methods】 Collecting the datas of presentation, birth weight, length, complications and resuscitation of live newborns during September 2009 to March 2010 in obstetrics of Anzhen Hospital. 【Results】 362 newborns were investigated, cesarean section 227(62.71%), perineotomy 99(27.35%), spontaneous delivery 26(7.18%), forceps delivery 10(2.76%); average length (49.92±1.52)cm, average birth weight (3 376.24±465.198)g, fetal macrosomia 37(10.22%), premature infant 28(7.73%), low birth weight infant 16(4.42%). The complications of newborn were abnormality of umbilical cord in 70(19.34%), intrauterine asphyxia in 68(18.78%), meconium-stained amniotic fluid in 51(14.09%), asphyxia in 18(4.97%), abnormity in 14(3.87%), pneumonia in 14(3.87%), pustular eruption in 14(3.87%), polycythemia in 2(0.55%). There were 18 asphyxial newborns resuscitated, all of them were treated artificial respiration of positive pressure(100%), among them 3(16.67%) were treated endotracheal intubation, 5(27.78%) were treated chest compression, 6(33.33%) were applied medicine. 【Conclusions】 The cesarean section rate is high. The birth weight of newborn is on the high side, and the incidence of fetal macrosomia increased. Artificial respiration of positive pressure is the most important measure in the resuscitations of asphyxia newborn.

Key words: newborn, infant, birth, correlation factor