在相当于终身年龄的运动平滑与早产婴儿的运动发育迟缓有关
Yae Lim Lee1, Hyung-Ik Shin1, Moon Suk Bang1,2
1Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul National University Children's Hospital, 101 Daehak-Ro, Jongno-Gu, Seoul, 03080, Republic of Korea.
Scientific reports
|November 10, 2025
概括
肢体运动在相当年龄的平滑性与非常早产婴儿的运动发育迟缓有关. 量化运动平滑性可能有助于早期检测运动发育迟缓 (MDD).
科学领域:
- 新生儿神经学 新生儿神经学
- 发育儿科 发育儿科
- 运动科学运动科学
背景情况:
- 非常早产和出生体重非常低的婴儿患运动发育迟缓的风险更高.
- 早期发现运动发育迟缓 (MDD) 对于及时干预至关重要.
- 量化四肢运动流性为早期评估提供了一个潜在的客观措施.
研究的目的:
- 为了量化婴儿在相当年龄的肢体运动流性.
- 为了研究四肢运动的平滑性和9个月的MDD之间的关联,在9个月的年龄修正了MDD.
- 探索运动流度指数对于早期MDD检测的实用性.
主要方法:
- 一项前性纵向队列研究,涉及111名婴儿.
- 用2D姿势估计记录在相当年龄的肢体运动.
- 使用日志无维冲动 (LDJ) 和光谱弧长 (SPARC) 量化运动流性.
- 用贝利婴幼儿发育尺度 (Bayley Scales of Infant and Toddler Development,第三版) 评估9个月校正年龄的运动发育.
主要成果:
- 在多个关节的MDD和没有MDD的婴儿之间观察到LDJ和SPARC值的显著差异.
- 较低的LDJ大小和较少负的SPARC表明了更平稳的运动.
- 电机复合体得分与多个关节的绝对LDJ和SPARC值正相关.
结论:
- 在相当年龄的肢体运动平滑与高风险婴儿的MDD有显著的关联.
- 运动顺度指数显示出作为早期MDD检测的可靠生物标志物的潜力.
- 对运动流性的客观量化可以提高运动障碍的早期识别和干预.
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