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Malachy Nemet¹, Anat Maytal^1,2, Biana Dubinsky-Pertzov^1,2

¹School of Medicine, The Faculty of Medicine and Health Sciences, Tel Aviv University, Tel Aviv, Israel.

|November 14, 2025

概括

在 keratoconus 患者中,Icare Home (ICH) 反弹度测量低估了眼内压力 (IOP) 与戈德曼平度测量 (GAT) 相比. 角膜参数显著影响ICH IOP读数,限制了其在先进情况下的可靠性.

科学领域:

眼科医生眼科眼科
眼镜测量是指眼睛的测量.
生物医学工程生物医学工程

背景情况:

准确的眼内压力 (IOP) 测量对于诊断和治疗青光眼至关重要.
角膜不规则,如在角质中看到的,可以损害标准度的准确性.
了解不同色度计在患有角膜疾病的眼睛中的性能对于可靠的患者护理至关重要.

研究的目的:

评估Icare Home (ICH) 反弹度和Goldmann Applanation Tonometry (GAT) 之间的协议,用于在患有角膜的患者中测量IOP.
调查各种角膜参数和角质的严重程度对ICH和GAT获得的IOP读数的影响.

主要方法:

一项涉及25名角患者48只眼睛的横截面研究.
在同一天使用GAT和ICH同时进行IOP测量.
布兰德-阿尔特曼分析用于评估一致性,斯皮尔曼等级相关性用于探索IOP和角膜指标之间的关联.

主要成果:

ICH显示平均IOP为10.45 ± 2.85毫米平,而GAT则为11.98 ± 2.52毫米平,表明ICH的低估.
在两种设备之间观察到2.65 ± 2.16 mm Hg的显著平均绝对差异 (P <0.001).
ICH IOP读数显示出与角膜参数 (如斑,Kmax,K1,K2和MCT) 有显著的相关性,而GAT IOP没有显示出类似的相关性.

结论:

在 keratoconus 患者中,Icare Home (ICH) 反弹度仪低估了眼内压 (IOP) 与戈德曼平度仪 (GAT) 相比.
在ICH和GAT测量之间存在显著的变化,受角膜参数的影响.
这些发现表明,ICH在晚期角瘤中对IOP评估的可靠性有限,可能会影响临床管理决策.

关键词:

戈尔德曼平面化度学在Icare家居护理中.角膜的参数角膜的参数眼内压力眼内压力形 (keratoconus) 是一种形.

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