身体成分指数与影响骨成熟的营养状况之间的独立性
Huiping Su1, Yan Li1,2, Zhongwei Xu1
1Department of Endocrinology, Shenzhen Children's Hospital, Shenzhen, China.
Pediatric research
|June 6, 2025
概括
儿童 (6-15岁) 的骨成熟受性别,年龄和青春期阶段的影响. 身体成分,就像内脏脂肪一样,影响骨年龄的推进,独立于营养状况.
科学领域:
- 儿科内分泌学 儿科内分泌学
- 增长和发展 增长和发展
- 身体组成分析 身体成分分析
背景情况:
- 评估骨成熟对于评估儿童的生长和发育至关重要.
- 影响骨成熟的因素,包括性别,年龄和青春期阶段,需要详细检查.
- 现有的评估往往忽视了身体组成和骨年龄之间的微妙关系.
研究的目的:
- 在深6-15岁儿童的骨成熟的特征.
- 为了确定与骨成熟相关的因素,按性别,年龄和青春期阶段分层.
- 建立中国儿科人口骨龄评估的规范性数据.
主要方法:
- 分析了"中国深学校营养与成长评估与监测"研究数据.
- 包括身体质量指数,身体成分,骨龄 (BA) 和生物化学数据.
- 计算Z-分数的骨质年龄减去时间年龄 (ZBA-CA) 按性别,年龄和青春期阶段分层.
主要成果:
- 分析了3780名6至15岁的儿童 (55.3%是男孩).
- 10.1%的男孩和9.9%的女孩表现出骨年龄的提升≥2年.
- 对ZBA-CA的标准偏差曲线被建立为不同的性别,年龄和青春期群体.
- 内脏脂肪区域排名 (VFA-R) 和相对握力排名 (RHGS-R) 与男孩的ZBA-CA正相关;女孩的VFA-R正相关.
结论:
- 评估骨成熟需要考虑性别,年龄,营养状况和青春期阶段.
- 身体成分指数,特别是VFA-R和RHGS-R,显示出与ZBA-CA的正相关性,独立于营养状况.
- 研究结果支持为管理与生长有关的疾病和优化儿童骨成熟量身定制的干预措施.
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