【摘要】 对３～１０岁的１３６例早产、低体重和４７例足月正常体重儿作视网膜检影，了解其近视眼的发生及其与胎龄、出生体重的关系。３组近视眼检出率分别为１４．０８％，１１．５４％，１３．８３％（Ｐ＞０．０５），但３组的近视屈光度不同，早产低体重儿以中、高度近视为主（５５％），＞６．００Ｄ就占３５％，不同胎龄组间近视屈光度差异有非常显著性（Ｐ＜０．０１），胎龄越小，近视屈光度越高，直线相关分析示近视屈光度与胎龄有关。建议对有高度近视风险的早产儿特别是超早产儿作包括视网膜检影在内的早期眼科随访。更多还原

【Abstract】 AbstractThe occurrence of myopia in 1 36 low birthweight children and 47 full-term nomal birth weightchildren aged 3-10 years was reported with an analy-sis of correlation with gestational age and birthweight. The results showed that the detection rate ofmyopia in preterm low birth weight,full-term lowbirth weight and full-term nomal birth weightchildren were 14.08%,11.54% and 13.83%respectively, their differences being insignificant(P>0.05). However,the preterm low birth weightchildren were dominated in moderat and highmyopia(55%), high myopia accounted for 35%, andthe myopic degrees among these three groups ofchildren were different,the differences were highlysignificant(P<0.01) especially for the LBWIchildren with different gestational age. Linear corre-lated analysis showed that myopic refractive powerwere correlated with gestational age, the shorter thegestational periods,the higher the myopic refractivepower.It is suggested that we should follow up ear-lier for ophthalmic examination purpose includingretinoscopy to preterm low birth weight children es-pecially extremely premature children at risk for highmyopia.更多还原