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Olfactory Assays for Mouse Models of Neurodegenerative Disease
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嗅觉障碍问卷对意大利语患者的有效性和可靠性 嗅觉功能障碍患者的问卷
Luigi Angelo Vaira1,2, Giancarlo Tirelli3, Davide Rizzo4
1Maxillofacial Surgery Operative Unit, Department of Medicine, Surgery and Pharmacy, University of Sassari, Sassari, Italy.
概括
意大利嗅觉障碍问卷 (IT-QOD) 是一种可靠和有效的工具,用于评估意大利语患者的嗅觉功能障碍 (OD). 这份经过验证的调查问卷准确地衡量了OD对生活质量的影响.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 生活质量研究 研究 生命质量研究
- 心理测量 心理测量 心理测量
背景情况:
- 嗅觉功能障碍 (OD) 显著影响患者的生活质量.
- 经过验证的评估工具对于理解和管理OD至关重要.
- 需要一个意大利版本的嗅觉障碍问卷 (QOD).
研究的目的:
- 翻译和验证意大利语版本的嗅觉障碍问卷 (IT-QOD).
- 评估IT-QOD在意大利语患者嗅觉功能障碍的可靠性和有效性.
主要方法:
- 一项前性多中心研究,涉及OD患者和健康对照.
- 管理IT-QOD,中鼻结果测试-22 (SNOT-22) 和心理物理嗅觉功能测试.
- 统计分析包括Cronbach的alpha用于内部一致性和相关性分析用于有效性.
主要成果:
- IT-QOD 显示出高的内部一致性 (克朗巴赫α > 0.90) 和测试重试可靠性.
- 患有OD患者的IT-QOD得分明显高于对照组 (p < 0.001),证实了内部有效性.
- 通过与SNOT-22和嗅觉功能得分的显著相关性观察到令人满意的外部有效性.
结论:
- IT-QOD是一个可靠和有效的工具,用于评估意大利语人士嗅觉功能障碍对生活质量的影响.
- 经过验证的IT-QOD可以帮助临床医生评估和管理患有嗅觉障碍的患者.
相关概念视频
Olfaction
The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
The olfactory receptors are embedded in the cilia of the...
Olfactory Receptors: Location and Structure
The process of olfaction, also known as the sense of smell, is a sophisticated chemical response system. The specialized sensory neurons that facilitate this process, known as olfactory receptor neurons, are situated in an upper segment of the nasal cavity, known as the olfactory epithelium. Olfactory sensory neurons are bipolar, with their dendrites extending from the epithelium's apex into the mucus that lines the nasal cavity. Airborne molecules, when inhaled, traverse the olfactory...

