激素和生长因子的持续变化与严重COVID-19复苏的患者的衰老有关
Alice Cuchi-Cabral1,2, André C Palma3, Guilherme A Nogueira2
1School of Nursing, University of Campinas, Campinas 13083-970, SP, Brazil.
Diseases (Basel, Switzerland)
|July 25, 2025
概括
严重的COVID-19幸存者表现出与衰老相关的关键激素和生长因子的持续,长期减少. 这些生长激素,IGF-1,BDNF和PDGF的变化可能会影响恢复和衰老过程.
科学领域:
- 内分泌学 在内分泌学.
- 老年学是一门学科.
- 病毒学 病毒学
背景情况:
- 由于COVID-19的流行病影响广泛,因此需要对幸存者的长期健康后果进行研究.
- 了解严重的COVID-19对生理调节的持续影响对于患者的康复和管理至关重要.
研究的目的:
- 为了调查严重的COVID-19感染是否会导致血液中激素水平和与衰老过程相关的生长因子的持续变化.
- 为了测试严重的COVID-19可以诱导与衰老相关的生物标志物的长期变化这一假设.
主要方法:
- 49名严重COVID-19幸存者的队列与年龄和性别匹配的对照组进行了比较.
- 血中生长激素,IGF-1,胰岛素,BDNF,NGF,催产素,格林,PDGF,FGF-1和TGF-β1的水平使用ELISA量化.
主要成果:
- 在康复六个月后,COVID-19幸存者表现出与对照组相比,生长激素IGF-1,BDNF和PDGF的水平显著降低.
- 这些生长激素,IGF-1,BDNF和PDGF的减少在康复15个月后仍然明显,表明持续的变化.
结论:
- 严重的COVID-19与老化相关的特定激素和生长因子的持续,长期减少有关.
- 这些发现突出了管理晚期并发症和严重COVID-19幸存者的加快衰老的潜在治疗目标.
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