上海早产儿视网膜病变年度筛查报告

目的 调查上海地区早产儿视网膜病变（ROP）的发生率，初步评 估现有ROP筛查 标准的适合性。方法 2004年2月至2005年1月对复旦大学附属儿科医院 、上海第一妇婴保健 院、上海国际和平妇婴保健院和复旦大学附属妇产科医院新生儿监护室的289例新生儿进行 了ROP筛查。按照卫生部制定的ROP筛查标准，出生体重小于2000 g的早产儿，在婴儿出生后 4~ 6周或矫正胎龄32周开始进行检查，随诊至周边视网膜血管化。再分别按英国推荐的ROP筛查 标准（体重≤1500 g或孕周≤31周）和美国推荐的ROP筛查标准（体重≤1500g或孕周≤28周）对筛查结果进行比较。结果 在接受筛查的289例新生儿中，19例发 生了急性ROP，发生率为6.6％。其中，未达阈值前期病变9例，阈值前病变7例，阈值病变3例。按英国推荐的R OP筛选标准统计，本组289例受检新生儿中，119例需要筛查，而仅遗漏1例1期ROP，ROP发生 率为15.1%；按美国推荐的ROP筛选标准统计，仅83名受检新生儿需要筛查，将有2例1期病 变和1例阈值前期病变遗漏，ROP的发生率为19.3%。结论 上海地区的ROP发生率为6.6%；ROP发 生率低于国外的报道，其原因可能与我们现在的筛查标准有关。有必要根据更多的流行病学 结果，制定出符合我国国情的ROP筛选标准。

Annual result of retinopathy of prematurity screening in Shanghai area

Objective To investigate the incidence of retinopathy of prematuri ty (ROP) in the area of Shanghai, and to provide the preliminary data for the ev aluation of present criteria for ROP screening. Methods Record s of 289 prematur e infants who had undergone ROP screening from the four NICU in Shanghai between February 2004 and January 2005 were analyzed. Screening criteria included prete rm infants or low birth weight (LBW) infants with BW of 2000g or less. The first examination starts at 4 to 6 weeks chronologic age or 32 weeks post conceptual age. Results In the 289 screened infants, 19 had developed acu te ROP. There we re 3 threshold ROP, 7 prethreshold ROP and 9 developed ROP less than prethreshol d. The incidence of ROP was 6.6%. According to the British recommended guideline s（BW≤1500 g or GA≤31 weeks）, only 119 out of 289 needed screening and one ca se of stage 1 ROP was missed; the incidence of ROP was 15.1% (18/119). When lowered sc reening criteria to the American guidelines（BW≤1500g or GA≤28 weeks）, t here were only 83 infants needed screening, and we missed 2 stage 1 and 1 prethreshold ROP and the incidence of ROP was 19.3% (16/83). Conclusions The i ncidence of ROP i s 6.6% according to our study. It is lower than other reports and it has somethi ng to do with our present screening guideline. Further epidemiological data are needed to modify the guideline accordingly.