[关键词]
[摘要]
目的：探讨苏州地区早产儿视网膜病变(retinopathy of prematurity，ROP)的发病情况以及与吸氧的相关性。
方法：选择2011-05/2012-05在苏州及其周边地区符合ROP筛查标准的早产儿234例，出生体质量650～2 550g，孕周27+4～36wk，并将其分为吸氧组与未吸氧组。运用卡方检验对数据进行统计学分析。
结果：吸氧和未吸氧对ROP发病率的影响无显著性差异。
结论：检验结果表明在氧浓度控制后，吸氧与未吸氧对ROP的影响无显著差异。说明吸氧并非ROP发生的直接原因，限定了氧的使用并不能完全阻止ROP 的出现。
[Key word]
[Abstract]
AIM: To analyze the incidence and oxygen related factors of retinopathy of prematurity(ROP)in Suzhou.
METHODS: In 234 cases of premature infants born from May 2011 to May 2012 in Suzhou and its surrounding areas, with birth weight from 650g to 2 550g and birth week from 27+4 weeks to 36 weeks. They were divided into oxygen group and non-oxygen group. Chi-square test was used for statistical analysis.
RESULTS: Effects of oxygen inhalation had no significant difference on the incidence of ROP.
CONCLUSION: Test results indicate that after the control of oxygen concentration, the effects of oxygen inhalation has no significant difference on the incidence of ROP which is not a direct cause of ROP. Limited oxygen use can not prevent the occurrence of ROP.
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