白质过强度与老年人膀储存和排泄功能障碍有关-来自OSTOAP研究的结果
Ricardo Pereira E Silva1,2, Filipe Abadesso Lopes1, Ana Catarina Santos3
1Urology Department, Hospital de Santa Maria, Lisbon, Portugal.
Neurourology and urodynamics
|January 27, 2026
概括
在老年人中,中度至重度的白质过强度 (WMHs) 与尿急性增加和排尿困难有关. 神经学评估可能有助于识别老年人群的尿路功能障碍.
科学领域:
- 神经学 神经学
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 老年病的医生 老年病的医生
背景情况:
- 与年龄相关的白质超强度 (WMHs) 在老年人中很常见,表明大脑小血管疾病.
- 下尿道症状 (LUTS) 显著影响功能独立的老年人的生活质量.
- WMH和LUTS之间的关系需要进一步调查,以了解潜在的机制.
研究的目的:
- 在功能独立的老年人中检查与年龄相关的WMHs和LUTS之间的关联.
- 整合神经学和泌尿学评估,以进行全面的评估.
- 在这个人群中确定下泌尿道 (LUT) 功能障碍的预测因子.
主要方法:
- 一项观察性前性队列研究 (OSTOAP研究) 包括59名社区居住的老年人 (≥55岁) 在MRI上患有脑小血管疾病.
- 参与者接受了神经评估,蒙特利尔认知评估 (MoCA) 和WMH分类 (Fazekas尺度).
- 泌尿学评估包括问卷,膀日记,尿液流量计和空气后残留量 (PVR) 测量.
主要成果:
- 与轻度WMH (Fazekas 1) 相比,中度至重度WMH (Fazekas 2-3) 与明显更多的紧急事件和更高的PVR体积有关.
- 独立预测WMH负担尿急性 (OR=3.51) 和PVR ≥50mL (OR=3.25),即使经过调整年龄,MoCA和并发症.
- 年龄的增加与最大空气体积的减少相关 (β=-0.516).
结论:
- 中度至重度的WMH独立地与老年人尿急和膀排空受损有关.
- 大脑小血管疾病可能导致LUT功能障碍,突出显示神经学查的重要性.
- 结合神经学和泌尿学评估的整合性表型鉴定对于了解和管理老年人LUT功能障碍有价值.
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