一个15年的计算双胞胎模拟研究毒素A频率和年龄相关的面部衰老
Eqram Rahman1, William Richard Webb2, Alain Michon3
1Research and Innovation Hub, Innovation Aesthetics, London, WC2H 9JQ, UK. Eqram.rahman@gmail.com.
Aesthetic plastic surgery
|December 4, 2025
概括
甲型肉毒神经毒素 (BoNTA) 提供短期的纹减轻,但不会改变15年以上的内在面部老化. 长期结果是由生物学驱动的,而不是治疗频率或开始年龄.
科学领域:
- 美学和抗衰老研究研究.
- 计算生物学和数字建模
- 皮肤病学和皮肤衰老
背景情况:
- 面部衰老涉及内在和外在因素,影响皮肤结构和原.
- 毒神经毒素A型 (BoNTA) 用于动态纹,但治疗时间和频率的长期影响尚不清楚.
研究的目的:
- 调查不同A型肉毒神经毒素 (BoNTA) 发射年龄和注射频率的15年结构衰老结果.
- 为了确定早期或频繁的BoNTA治疗是否会影响长期的面部结构和老化.
主要方法:
- 这是一项使用数字双胞胎面部模型 (AesthetiSIMTM) 进行的长达15年的in silico研究.
- 模型按BoNTA开始年龄 (20-30,31-40,41-50) 和注射频率 (两年或三年) 分层.
- 评估纹深度,原密度,皮肤厚度和面部缩指数 (FSI) 随着时间的推移.
主要成果:
- 在前五年观察到短期的纹减少,特别是在年轻人群中使用三年一次的疗法.
- 到15年,纹深度,皮肤厚度,原蛋白密度和FSI在所有队列和频率中显示出最小的差异.
- 在最初的五年之后,没有发现持续的累积结构性好处.
结论:
- BoNTA有效地减少了短期的动态纹,但没有改变内在的老化过程.
- 长期的面部结构主要受到生物衰退的影响,而不是BoNTA治疗频率或开始年龄.
- 数字双胞胎的发现需要通过前性人体研究进行验证.
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