重复不刺激的全唾液采集:一种可靠的方法来提高诊断准确度
Gennaro Musella1, Filippo Sisto1, Maria Eleonora Bizzoca1
1Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy.
Journal of oral rehabilitation
|February 26, 2026
概括
单次唾液测量可以错误诊断唾液腺问题,因为变化. 重复的,标准化的采集,特别是在晚上,提高了对非刺激的全唾液 (UWS) 流速的诊断准确性.
科学领域:
- 口腔医学是指口腔医学.
- 诊断 唾液的诊断 诊断 唾液的诊断
- 生理学变量研究 研究生理学变量研究
背景情况:
- 无刺激全唾液 (UWS) 阴影测量对于诊断唾液腺功能低下至关重要.
- 单个UWS测量受到显著的生理变异性的限制,可能导致误诊.
研究的目的:
- 在健康的年轻成年人中评估重复措施UWS采集协议的个体内变异性和可重复性.
- 提出一种标准化的方法,以提高唾液腺功能的诊断准确度.
主要方法:
- 62名健康的年轻成年人 (19-33岁) 通过被动的唾液收集UWS,每天三次连续三天 (共9个时间点).
- 使用线性混合效应模型,类内相关系数 (ICC),布兰德-阿尔特曼图表和变化系数 (CV%) 分析数据.
主要成果:
- 平均UWS流速在几天 (0.38-0.39毫升/分钟) 中保持稳定,范围为0.14-0.93毫升/分钟.
- 汇总的每日平均值显示出高可重现性 (ICC3=0.890),而单个时间点的一致性较低 (下午ICC3=0.524).
- 晚间收集为个别时间点提供了最佳的可重现性 (ICC3=0.751),主体内变化率 (CVw%) 为32.24%.
结论:
- 单个UWS测量的实质性生理变异可能导致诊断错误分类.
- 将多个标准化采集的平均值,特别是晚上的样本,提高了可靠性和诊断准确性.
- 该协议可以完善临床指导方针,并支持针对唾液腺功能障碍的家庭测试.
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