在大学人口中Demodex folliculorum的流行率
Etty Bitton1, Reut Ifrah2, Liat Gantz2
1École d'optométrie, Université de Montréal, Montreal, Quebec, Canada.
Clinical & experimental optometry
|June 26, 2025
概括
德莫德克斯虫在大学群体中很常见,与白炎和有关,但与眼睛干燥疾病没有显著关系. 早期发现Demodex可能会改善眼睛的健康.
科学领域:
- 眼科医生 眼科 眼科
- 寄生虫学的寄生虫学
- 皮肤病学 皮肤病学
背景情况:
- 干眼疾病是多因素的,并且很难管理.
- 眼外寄生虫Demodex folliculorum与眼炎有关,这是潜在的干眼贡献者.
- 圆柱形的头皮,是Demodex感染的迹象,与眼部有关.
研究的目的:
- 调查大学人群中眼上的Demodex的流行情况.
- 评估Demodex与干眼症状 (包括眼部) 之间的关系.
- 探索与Demodex感染相关的风险因素,以早期检测和改善眼部健康.
主要方法:
- 参与者接受了包括视力敏度,OSDI问卷,NIBUT,meibography和裂灯检查在内的评估.
- 在施加横向张力后,通过观察眼底部的Demodex尾巴来确定Demodex的存在.
- 统计分析包括曼 - 惠特尼测试,物流回归,奇平方,费舍尔的精确测试和斯皮尔曼相关性.
主要成果:
- 在大学人口中发现了Demodex的高患病率,上眼 (44%) 的发生率高于下眼 (19%).
- 德莫德克斯染显示与前白炎和圆柱形头皮有显著的相关性.
- 眼部与上眼上的Demodex有关,UODS得分与Demodex,圆柱形头皮和白炎正相关.
结论:
- 德莫德克斯感染在大学人口中很普遍,但与干眼病诊断没有显著的关联.
- 前面白炎和圆柱形头皮是与Demodex存在相关的关键指标.
- 眼部与上眼上的Demodex有关,这表明在未来的研究中进行有针对性的检查和可能使用UODS.
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