Analysis of neonatal deaths in different medical institutions in Henan province / 中国小儿急救医学

ABSTRACT

Objective:To investigate the mortality and causes of death in neonates from different medical institutions in Henan province.Methods:A retrospective analysis was performed on the death cases of 62 different medical institutions in 18 cities of Henan province in 2018, in order to compare the differences of neonatal mortality, age of death and the causes of death between maternal and child health care hospitals and general hospitals.Results:(1) A total of 80 780 newborns were admitted to 62 hospitals and 311 neonates died with a mortality rate of 3.85‰.A total of 33 339 newborns were admitted to 24 maternal and child health care hospitals, and 102 neonates died with a mortality rate of 3.06‰.Among them, 54 cases(52.9%) were premature infants and 48 cases(47.1%)were full-term infants.A total of 47 441 newborns were admitted to 38 general hospitals, and 209 neonates died with a mortality rate of 4.41‰.Among them, 111 cases(53.1%) were premature infants and 98 cases (46.9%) were full-term infants.Neonatal mortality in general hospitals was higher than that in maternal and child health care hospitals( P<0.05). (2) Neonatal death mainly occurred within one week after birth, especially within the first day.There were 67 cases of death(65.7%) in 24 maternal and child health care hospitals within the first day, including 34 cases (50.7%) of full-term infants and 33 cases (49.3%)of premature infants.And there were 87 cases of death(41.6%) in 38 general hospitals within the first day, including 50 cases (57.5%) of premature infants and 37 cases (42.5%) of full-term infants.Neonatal mortality within the first day after birth in maternal and child health care hospitals was higher than that in general hospitals( P<0.05). (3) The leading causes of neonatal death were non-infectious pulmonary diseases(128 cases, 41.2%), followed by birth asphyxia(73 cases, 23.5%) and infection(51 cases, 16.4%), but the causes of death in sequence varies from maternal and child health care hospitals and general hospitals.(4) For early death (within one week after birth) in both general hospitals and maternal and child health care hospitals, the main causes were birth asphyxia for full-term neonates, and pulmonary diseases(mainly respiratory distress syndrome)and birth asphyxia for premature infants.For late-stage death (2-4 weeks after birth) of neonates, infection was the leading cause in both term and preterm infants in general hospitals.For maternal and child health hospitals, the main causes of death for full-term infants were infection, and pulmonary diseases (mainly pulmonary hemorrhage and respiratory distress syndrome) for premature infants. Conclusion:There are some differences between maternal and child health care hospitals and general hospitals in neonatal mortality, mortality within the first day after birth, and causes of death.Therefore, it is necessary to strengthen the corresponding software and hardware constructions for newborns in different medical institutions to further reduce the neonatal mortality rate.