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目的:了解围生期相关因素对学龄前儿童视力发育的影响,为制定有效的干预策略提供依据。方法:采用整群抽样的方法,对抽取的儿保门诊和托幼机构的2 032名6月龄～6周岁儿童进行视力筛查,同时调查母亲孕前3个月至新生儿围生期的相关情况。结果:接受调查的学龄前儿童屈光异常率为31.1%;母亲怀孕前3个月经常接触电脑电视、行剖宫产出生、早产、巨大儿、出生时吸氧、出生时患有新生儿肺炎是儿童视力发育的危险因素,而其他暴露因素无统计学意义。结论:围生期相关因素对学龄前儿童视力的发育有重要影响,应加强围生期保健工作,保护儿童视力发育。
Objective: To understand the impact of perinatal related factors on visual acuity in preschool children, and to provide basis for making effective intervention strategies. Methods: A total of 2 032 children aged 6 months to 6 years were selected for screening by cluster sampling, and the correlation between mother’s 3 months before pregnancy and the perinatal period of newborns was investigated. Happening. Results: 31.1% of preschool children surveyed anomalous rate of anomalies. The mother was exposed to computer TV three months before her pregnancy. Her c-section was born with cesarean section, premature labor, huge child, oxygen at birth, neonatal pneumonia at birth Is a risk factor for visual development in children, while other exposure factors were not statistically significant. Conclusion: The related factors of perinatal period have an important influence on the visual acuity of preschool children. We should strengthen perinatal care and protect the visual acuity of children.