职业辐射暴露是否会影响视网膜神经纤维厚度?
1Department of Ophthalmology, Faculty of Medicine, Giresun University, Mehmet İzmen Street, No: 145, 28100, Giresun, Turkey. hakankoc028@gmail.com.
International ophthalmology
|October 15, 2023
概括
在医疗保健工作者中,辐射暴露可能会降低周状视网膜神经纤维厚度,特别是在五年后的下象限. 这一发现凸显了与职业辐射相关的潜在风险.
科学领域:
- 眼科医生 眼科 眼科
- 职业健康 职业健康 职业健康
- 放射学 放射学是一门学科.
背景情况:
- 医疗保健工作者经常暴露在电离辐射中.
- 眼睛结构,包括周状视网膜神经纤维层 (RNFL),可能容易受到辐射损伤.
- 评估RNFL厚度可以表明视神经健康状况.
研究的目的:
- 在医疗保健工作者中调查职业辐射暴露与周状视网膜神经纤维厚度之间的关联.
- 为了比较暴露于辐射的工人的RNFL厚度与健康的对照组.
主要方法:
- 包括60名暴露于辐射的医疗保健工作者和60名健康对照者.
- 使用了光谱域光学连贯性断层扫描 (SD-OCT).
- 全球和上方,下方,鼻和象限测量了周周毛囊RNFL的平均厚度.
主要成果:
- 与对照组相比,暴露于辐射的工人表现出周围毛囊RNFL的统计学上显著的稀释 (p < 0.001).
- 这种稀释在下方象限中最明显.
- 在上方,鼻腔或部象限中没有观察到显著差异.
结论:
- 职业暴露于辐射,特别是持续至少五年的辐射,可能会导致周状视网膜神经纤维厚度的减少.
- 这些发现表明,在暴露于辐射的医疗保健人员中,视神经受损的潜在风险存在.
- 对于这一群体,可能需要定期的眼科监测.
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