黑巧克力对近视患者近视时间内胸膜参数的短期影响
Meng Lin1,2, Di Ma1,2, Jiahui Shen1,2
1National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, P.R. China.
Current eye research
|September 3, 2025
概括
在近视患者的放松过程中,黑巧克力消费改善了胸膜厚度和血液流动. 然而,它并没有防止近距离工作期间的血液流量减少.
科学领域:
- 眼科 眼科
- 心血管生理学
- 营养科学
背景情况:
- 近视是一种普遍的折射误差,与眼睛的血液动力学变化有关.
- 已知近距离工作会导致胆道血液流动和厚度的改变.
- 饮食成分,如黑巧克力,对眼睛参数的潜在影响需要进一步调查.
研究的目的:
- 研究黑巧克力对近视患者胸腔厚度和血液流动的影响.
- 评估黑巧克力是否减轻了近距离工作对胆道参数的负面影响.
- 评估黑巧克力摄入后在放松和近工作条件下胆道参数的变化.
主要方法:
- 一项涉及31名近视患者的自我控制研究.
- 两个实验条件:近工作 (5滴光) 和放松 (0滴光).
- 使用扫描源光学连贯性断层扫描 (SS-OCT/OCTA) 测量胸膜厚度 (ChT),胸膜透区域 (CCPA),胸膜血管体积 (CVV) 和胸膜血管度指数 (CVI).
主要成果:
- 黑巧克力在放松过程中显著增加了ChT和CCPA.
- 在两种实验条件下,近工作显著降低了胆道血流.
- 只有在接近工作时食用黑巧克力后才观察到ChT的显著下降,CCPA和CVI变化在不同条件之间有显著差异.
结论:
- 在近视的放松条件下, 黑巧克力在前两个小时内消耗,
- 没有证据表明黑巧克力消费可以防止近距离工作引起的胸腔厚度或血液流量减少.
- 需要进一步研究以了解黑巧克力对近视健康的长期影响和最佳时间.
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