在灌注不同度眼滴后,液度的短期变化发生在眼睛干燥的患者中
Woojin Kim1, In Ho Woo1, Youngsub Eom2
1Department of Ophthalmology, Korea University Guro Hospital, 148, Gurodong-Ro, Guro-Gu, Seoul, Republic of Korea.
Scientific reports
|July 7, 2023
概括
低性氨酸 (SH) 眼滴为干眼患者提供了相比同性SH滴的较快降低液度. 然而,这种增强的效果是暂时的,这表明需要频繁应用,以持续缓解干眼管理.
科学领域:
- 眼科医生 眼科 眼科
- 眼睛表面疾病 眼睛表面疾病
- 生物医学工程 生物医学工程
背景情况:
- 干眼疾病的特点是眼透度增加.
- 氨酸 (SH) 是干眼人工眼的常见成分.
- 人造眼的度可能会影响它们在治疗干眼的有效性.
研究的目的:
- 为了研究不同氨酸 (SH) 透度的人造眼对干眼患者眼透度的短期影响.
- 为了比较低性与同性SH眼滴在减少眼的透性方面的疗效.
主要方法:
- 八十个干眼患者的眼透度≥300mOsm/L被纳入.
- 参与者被随机分为四组,接受不同的SH度:0.1%,0.15%,0.3% (同位素) 或0.18% (低位素).
- 在基线和灌注后1,5分钟和10分钟测量了眼度.
主要成果:
- 所有的SH眼滴显著降低了与基线相比的眼度,长达10分钟.
- 假定性SH滴在1分钟和5分钟时,与同位素滴相比,眼透率显著降低.
- 在10分钟后,低压滴和同位素滴之间的液度降低的差异并不显著.
结论:
- 低压SH眼滴为干眼患者提供了更直接的液度降低.
- 低血压SH滴的增强效果是短暂的,表明可能需要频繁应用.
- 需要进一步的研究来确定持续干眼症状缓解的最佳使用频率.
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