在健康的青少年中,青春期成长和青春期的身体变化之间的个人关系
Hormone research in paediatrics
|December 24, 2025
概括
青少年青春期成熟的时间与他们的青春期增长冲击的幅度有关,但不是他们最终的成年身高. 这一发现使健康儿童确信正常的青春期时间变化不会显著影响成年人身高.
科学领域:
- 儿科内分泌学 儿科内分泌学
- 人类成长和发展 人类成长和发展
- 青少年健康 青少年健康
背景情况:
- 在健康青少年中,青春期生长动态和成熟时间存在显著的个体间差异.
- 了解青春期生长和成熟之间的关系对于评估正常发育至关重要.
研究的目的:
- 调查青少年青春期生长幅度与青春期成熟时间之间的关联.
- 为了确定青春期的时间是否会影响最终的成年人身高.
主要方法:
- 来自爱丁堡长度增长研究的数据分析.
- 包括157名健康的青少年 (89名男生,68名女生) 进行人体测量和坦纳分期.
- 使用QEPS增长模型量化青春期总增长 (TPG).
主要成果:
- 在女孩中,乳房晚期成熟阶段 (B2-B5) 与较小的TPG相关 (例如,B3:r=-0.64,p<0.01),但不是成人身高 (r=0.15,p=0.24).
- 在男孩中,较晚的外部生殖器成熟阶段 (G4-G5) 与较小的TPG相关 (G4:r=-0.24,p<0.04),但不是成年人身高 (r=0.02,p=0.86).
结论:
- 青春期增长冲刺的程度与两性达到坦纳标志的年龄有关.
- 青春期成熟标志的时间与健康青少年的最终成年人身高没有显著的关联.
- 青春期时间的正常变化不会显著影响预期的成年人身高,这为儿童和家长提供了保证.
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