简化自我检查工具 (Quattro Checker®) 对绿眼病患者视野缺陷的有用性
Marika Ishibashi1, Chota Matsumoto1, Hiroki Nomoto2
1Department of Ophthalmology, Faculty of Medicine, Kindai University, 377-2, Ohnohigashi, Osakasayama, Osaka, 589-8511, Japan.
概括
iPad Quattro Checker® (iPad QC®) 是一款基于平板电脑的灵敏工具,用于检测青光眼的视野异常,即使在早期阶段也是如此. 这种自我管理的查方法提高了患者对视力缺陷的认识.
科学领域:
- 眼科医生 眼科 眼科
- 医疗器械 医疗器械
- 诊断工具 诊断工具
背景情况:
- 玻璃眼是导致不可逆转失明的主要原因.
- 早期发现眼视野 (VF) 异常对于及时干预至关重要.
- 目前的查方法可能在可访问性和患者参与度方面存在局限性.
研究的目的:
- 开发和评估iPad Quattro Checker® (iPad QC®) 作为一种新的基于平板电脑的查工具,用于眼性VF异常.
- 将iPad QC®的诊断性能与已知的查方法进行比较.
主要方法:
- iPad QC®,基于纸质的Quattro Checker® (纸质QC®) 和CLOCK CHART®在绿眼病患者 (n=64) 和正常参与者 (n=38) 中进行了评估.
- 视野异常被评估相对于汉弗里场分析仪 (HFA) 的象限.
- 灵敏度,特异性和接收器操作特征曲线 (AUC) 下的面积被计算出来,以确定诊断准确度.
主要成果:
- iPad QC®的AUC总值高达0.97,与纸质QC® (0.94) 和钟表图 (0.96) 相比.
- 在早期的青光眼中,iPad QC®表现出80.2%的灵敏度,AUC为0.90.
- 超过50%的患者以前没有意识到他们的VF缺陷,使用iPad QC®识别了它们.
- 测试是简短的,自我管理,在正常的照明条件下进行.
结论:
- iPad QC®对检测眼性视野异常,包括早期疾病,具有很高的灵敏度.
- 它在广泛使用的平板电脑上自我管理的性质和提高患者意识的能力使其成为一个实用的查工具.
- iPad QC®显示出作为一种可访问和有效的玻璃眼查方法的承诺.
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