【摘要】 目的:调查早产儿视网膜病变(ROP)的发生率及危险因素。方法:研究对象是2006年7月至2008年12月在广东省人民医院新生儿重症监护病区住院治疗的早产儿,记录筛查出的视网膜病变的相关数据,包括可能的危险因素和眼部检查结果,进行统计分析。结果:在183例早产儿中,有42例发生了ROP,发生率23%。统计分析显示不同性别间ROP发生率差异不具有统计学意义(P>0.05);不同出生体重组间ROP发生率差异有显著性(P<0.05);不同孕周组间ROP发生率差异有显著性(P<0.05)。经卡方检验显示氧疗、呼吸暂停、肺炎与ROP有显著的关系(P<0.05)。结论:ROP的发生率较高,出生体重、孕周、氧疗、呼吸暂停、肺炎和ROP有显著关系。更多还原

【Abstract】 Objective To investigate the incidence and risk factors of retinopathy of prematurity (ROP). Methods The objects studied were premature infants in NICU of Guangdong General Hospital from July 2006 to December 2008. We recorded the relevant data of the ROP which screened out, including possible risk factors and eye examination results. And then the data were analyzed retrospectively. Results In the 183 premature infants, 42 of them had ROP. The ROP incidence was 23%. The difference in prevalence of ROP between different genders was not statistical significant (P > 0.05). The difference in prevalence of ROP among different birth weight groups was statistical significant, as well as in different gestational age groups (P < 0.05). The chi-square tests showed that oxygen therapy, apnea, and pneumonia had great relationships with ROP(P < 0.05). Conclusions The incidence of ROP is high. There are great relationships between gestational age, birth weight, oxygen therapy, apnea, pneumonia and ROP.更多还原