使用dogVLQ的伴侣狗的主观视觉评估表明与年龄相关的视觉功能障碍
Callie M Rogers1, Michele M Salzman1, Zhanhai Li2
1Department of Surgical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, United States.
Frontiers in veterinary science
|September 4, 2023
概括
一个新的问卷帮助主人评估他们的狗.
科学领域:
- 兽医眼科医生 兽医眼科医生
- 动物行为 动物行为
- 老年学是一门学科.
背景情况:
- 暗光视力障碍在老年人群中很常见,影响生活质量.
- 狗的视觉评估工具存在,但它们对微妙的年龄相关变化的敏感性尚不清楚.
- 老年犬可能会经历与年龄相关的视力下降,影响他们的福祉.
研究的目的:
- 开发和验证一种新的代理视觉功能问卷,用于狗.
- 在各种照明条件下评估与年龄相关的狗视觉行为的差异.
- 为了确定新问卷是否能够检测到老犬的微妙视力变化.
主要方法:
- 创建了一个27项调查问卷,即狗可变照明调查问卷 (dogVLQ).
- 进行了dogVLQ,一个验证的视力障碍得分,并进行了电网膜学 (ERG) 测试.
- 问卷分数与狗的年龄和ERG结果相关.
主要成果:
- 狗VLQ检测发现老犬在明亮的光线,暗淡的光线和黑暗中视力受损.
- 预测,在接近黑暗的视力,与其他条件相比,视力发病时间较年轻.
- 较老的狗在光线条件之间过渡时表现出更大的困难.
- 问卷调查结果与客观ERG测量结果相关联.
结论:
- 通过dogVLQ对主体所有者进行的评估与客观的视网膜功能测量一致.
- 狗VLQ是一种敏感的工具,用于检测狗的与年龄相关的视力下降.
- 老犬的视力减弱的行为明显,特别是在具有挑战性的照明下.
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