前叶退行症的发病率和生存率:基于人口的注册研究
Gabriele Nagel1, Raphael Simon Peter1, Zeljko Uzelac2
1Institute of Epidemiology and Medical Biometry, Ulm University, Germany.
Neurology
|February 23, 2026
概括
这项研究发现,前叶退化 (FTLD) 发病率低于以前报告的,男性的发病率更高. 根据FTLD亚型,生存预后有很大差异.
科学领域:
- 神经学 神经学
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- 前叶退化 (FTLD) 呈现出多种临床综合征,包括行为变体FTLD (bvFTLD),初级渐进性失言症 (PPA),皮质皮质综合征 (CBS) 和渐进性上核性麻 (PSP).
- 目前关于FTLD发病率和存活率的流行病学数据有限,特别是来自基于人口的注册表.
- 准确的发病率和存活率数据对于了解疾病负担和规划医疗保健资源至关重要.
研究的目的:
- 为了确定FTLD的发病率和存活率在德国南部的基于人口的注册.
- 分析不同FTLD亚型的FTLD发病率和生存率.
- 为了比较男性与女性的FTLD发病率.
主要方法:
- 使用了流行病学ALS-FTLD登记册斯瓦比亚,覆盖840万居民.
- 计算的原始和年龄标准化发病率和发病率比率 (IRR) 以95%的CI.
- 使用Kaplan-Meier方法,估计不同FTLD变异的中位生存时间.
主要成果:
- 在2015-2022年期间注册了515名FTLD患者;中位数的诊断延迟为24.8个月.
- 总体而言,FTLD的发病率为每10万人/年0.77,低于之前的报告. 年龄标准化发病率为每10万人/年0.76.
- bvFTLD是最常见的 (35.9%),其次是PPA (28.5%),PSP (25.8%) 和CBS (4.3%). 在男性中,发病率更高 (IRR 1.73). 总体中位生存时间为53.6个月,根据亚型不同 (PPA:73.1个月;bvFTD:42.8个月;PSP/CBS:49.5个月).
结论:
- 观察到的FTLD发病率为每10万人年0.77,低于许多之前的估计.
- 男性的FTLD发病率明显高于女性,bvFTD和PSP的年龄相关模式明显.
- 诊断后的预后高度依赖于特定的FTLD亚型,突出显示了对亚型特定的研究和护理的需要.
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