Systemic changes and adverse effects induced by retinopathy of prematurity screening

• 作者: Chuan Nie Jia-Wen Zhang Jing-Bo Jiang Xian-Qiong Luo Yan-Li Wang Zhi-Wei Zhang
• 来源期刊: 国际眼科杂志：英文版
• 学科: 医学
• 关键词: retinopathy of PREMATURITY PREMATURITY SCREENING APNEA NECROTIZING ENTEROCOLITIS stress response mydriatic DROPS
• 年，卷（期）: 2016,（8）
• 页码范围: 1148-1155
• 页数: 0页
• 分类号: R774.1

摘要

AIM: To estimate the potential systemic events during and after retinopathy of prematurity（ROP） screening.METHODS: A prospective and descriptive designed study was conducted to detect the physiologic and pathological changes 24 h before, during, and 72 h after ROP screening. Control blood pressure（BP）, saturation,pulse rate, and body temperature were routinely taken at various time internals before and after screening.Adverse effects pertain to cardiovascular system,respiratory system, gastric system, urinary system and nervous system were retrospect 0-72 h after ROP screening at a 24-hour interval.RESULTS: Totally 1254 prematurity babies receiving ROP screening during Jan. 1st 2013 to Dec. 31th 2013 were enrolled in our survey. Compared to control vital sign data taken before the examination, there was a fluctuation in the diastolic BP with the increased 3.03 mm Hg（P =0.04） after 3 doses of mydriatic drops.Immediately after the examination, there was a further 12. 64 mm Hg（ P < 0. 01） increase in systolic BP and a 7.24 mm Hg（P <0.01） in diastolic BP. The mean pulse rate during examination was 22.4 bpm（P <0.01） higher than the 133.3 ±9.0 bpm control level. The oxygen saturation shared an average drop of 5%（P <0.01） during screening. In prematurity with postconceptional age less than 31 wk, the incidence of apnea（23.5%）, necrotizing enterocolitis（NEC）（8.7%）, gastric residual（25.4%） and upper digestive tract hemorrhage（6.4%） also demonstrated a significant rise（P <0.01）.CONCLUSION: In our study sample, ROP screening was associated with NEC, gastric residual and upper digestive tract hemorrhage. These gastrointestinal side effects, along with breath activity pattern change and vital signs indicators fluctuation, may be results of additional stress responses.