晚期肌缩性侧面硬化症的预测因素
Maria Fortuna Baptista1, Marta Gromicho2, Inês Alves2
1Department of Neurosciences and Mental Health, Unidade Local de Saúde de Santa Maria, Lisbon, Portugal.
Amyotrophic lateral sclerosis & frontotemporal degeneration
|October 16, 2025
概括
晚期肌缩侧面硬化症 (ALS) 存活率的预后因素包括年龄,发病和诊断延迟. 虽然晚期的功能衰退预测了生存,但最初的进展率并非如此. 持续监测是关键的.
科学领域:
- 神经学 神经学
- 临床医学 临床医学
- 生物统计学 生物统计学
背景情况:
- 肌缩侧面硬化症 (ALS) 的预后因素已确定为早期阶段,但对于晚期疾病不确定.
- 识别晚期ALS生存预测因素对于患者管理和临床试验设计至关重要.
研究的目的:
- 确定预测晚期肌缩侧面硬化症 (ALS) 患者的生存率的人口统计和临床因素.
主要方法:
- 分析了704名晚期ALS患者 (ALSFRS-R ≤24) 和260名患者的数据,随后对患者进行了≥6个月的随访.
- 多变量考克斯回归分析包括变量,如表型,年龄,诊断延迟,非侵入性通风 (NIV),皮肤内镜胃口 (PEG) 和功能进展率 (ΔFS).
主要成果:
- 在晚期的ALS (A组) 中,从诊断到晚期的球膜发作和功能衰退预测了更短的生存期.
- 在随后的晚期后期 (B组) 患者中,年龄较大,腹筋发作,更短的诊断延迟和功能衰退 (前期和晚期) 预测了更短的生存期.
- 诊断时的初始功能衰退不是晚期患者的显著预测因素.
结论:
- 晚期ALS的存活率受到年龄,发病区域和诊断延迟的影响,类似于一般ALS人群.
- 虽然晚期的功能衰退是预后性的,但诊断时的早期功能衰退不是晚期疾病的可靠预测指标.
- 对功能衰退的持续监测对于晚期ALS患者的预后评估至关重要.
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