Résumé
ObjectiveTo aralyze The prevalence of premature children, mortality and complications to related factors, discussed measures to reduce the premature children mortality. MethodsFrom January 2003 to December 2006 and January 2007 January 2010 12 after 8 years in our hospital obstetric preterm children born in 1110 into the first 4 years of group and group 4 years after the two groups. Each group of children on the incidence of premature causes of death, complications were retrospectively analyzed. Results Preterm birth rate of first 4 years 2.85％ to 3.67％ after 4 years,the difference was statistically significant( P ＜0.05 ). Between the two groups the proportion of different age groups and the main types of diseases,no significant difference(P＞ 0.05). By comparison,the mortality of premature children dropped from the 12.06％ to 2.36％, a significant difference before and after ( P ＜ 0.01 ).ConclusionThe prevention and treatment of premature children was still very trduous task, particularly in preventing complications of preterm children was very important to prevent the occurrence of lung disease.