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目的:探讨早产儿/低出生体重儿与不同季节的相关性。方法:收集2008年5月～2010年5月在江西省妇幼保健院出生早产儿/低出生体重儿临床资料,分析各月份及各气候季型中早产儿分布、死亡情况及与气候的关系。结果:研究期间出生的早产儿/低出生体重儿1 638例,占该医院同期出生总人数的7.72%(1 638/21 229)。其中秋冬季节早产儿/低出生体重儿占8.16%高于春夏季节7.21%(P<0.01);秋冬季节早产儿/低出生体重儿病死率2.92‰和春夏季节2.31‰差异无统计学意义(P>0.05)。结论:秋冬季节早产儿/低出生体重儿的发生显著高于春夏季节,表明气候与早产儿/低出生体重儿的发生相关。
Objective: To investigate the relationship between preterm children and low birth weight children and different seasons. Methods: The clinical data of preterm birth / low birth weight infants born in MCH from May 2008 to May 2010 were collected. The distribution and mortality of preterm infants in each month and climate season were analyzed. Results: A total of 1 638 preterm and low birth weight infants born during the study period accounted for 7.72% (1 638/21 229) of the total number of births in the same period of the same hospital. In autumn and winter, 8.16% of premature children and low birth weight children were higher than those in spring and summer (7.21%, P <0.01); the death rate of premature children and low birth weight children was 2.92% in autumn and winter and 2.31% in spring and summer (P> 0.05). CONCLUSIONS: The incidence of preterm / low birth weight infants in autumn and winter was significantly higher than that in spring and summer, suggesting that the climate is associated with the occurrence of preterm / low birth weight infants.