【摘要】 目的 :了解乐山地区小儿脑性瘫痪的流行病学特征。方法 :采用整群抽样的方法对乐山地区八县区 1～ 6岁儿童脑性瘫痪进行现况调查。结果 :调查儿童 14 872 3名 ,脑瘫患病率为 2 .0 7‰。脑瘫患儿中男性略高于女性 ,早产和过期产儿明显高于足月儿 ,其患病率分别是后者的 2 2 .2 1和 5 .4倍。低出生体重儿的脑瘫患病率是正常出生体重的 16 .32倍 ,双胎儿童患病率是单胎儿童的 4 .2倍。结论 :乐山地区 1～ 6岁小儿脑瘫的患病率及其特点与发达国家相当 ,重视孕期和围产期的母婴保健是减少小儿脑瘫患病率的重要手段更多还原

【Abstract】 Objecitve:To acknowledge the epidemiological features of childhood cerebral palsy(CP) in Leshan area.Methods:A cross sectional study on the prevalence of CP among children aged 1 to 6 years was conducted using cluster sampling in 8 counties or districts of Leshan area.Results:The survey was done among 148723 children in the sampled locations and a CP prevalence was 2 07‰.There was more male than female among CP children.There were also more premature and post term infants than term infants,with the increased prevalences 22 21 and 5 4 times in the former than the later,respectively.The prevalence of CP in low birth weight infants was 16 32 times than that in normal biryth weight infants.Twin infants suffered CP 4 2 times more frequently than single born infants.Conclusion:CP prevalence among children aged 1 to 6 years in Leshan area and the epidemiological features are comparable to those in advanced countries.Better recognition and improvement in gestational and perinatal health care should be a critical way to reduce the occurrence of CP in children.更多还原