中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (33): 8703-8711.doi: 10.12307/2026.480

• 肌肉肌腱韧带组织构建 tissue construction of the muscle, tendon and ligament • 上一篇    下一篇

青年人膈肌超声参数与核心稳定性相关测试的关系

马  天1,罗  予2   

  1. 1上海交通大学医学院附属瑞金医院海南医院(海南博鳌研究型医院),海南省琼海市   571442;2赣南医科大学康复学院,江西省赣州市   341000
  • 收稿日期:2025-10-29 修回日期:2026-03-12 出版日期:2026-11-28 发布日期:2026-06-15
  • 通讯作者: 罗予,博士,讲师,硕士生导师,赣南医科大学康复学院,江西省赣州市 341000
  • 作者简介:马天,女,1994年生,主管治疗师,主要从事运动与健康方面的研究。
  • 基金资助:
    江西省高校人文社会科学基金(TY24207),项目负责人:罗予;江西省研究生教育教学改革基金(JXYJG-2024-121),项目负责人:罗予

Relationship between diaphragmatic ultrasound parameters and core stability tests in young adults

Ma Tian1, Luo Yu2   

  1. 1Ruijin-Hainan Hospital, Shanghai Jiao Tong University School of Medicine (Hainan Boao Research Hospital), Qionghai 571442, China; 2School of Rehabilitation, Gannan Medical University, Ganzhou 341000, Jiangxi Province, China
  • Received:2025-10-29 Revised:2026-03-12 Online:2026-11-28 Published:2026-06-15
  • Contact: Luo Yu, PhD, Lecturer, Master’s supervisor, School of Rehabilitation, Gannan Medical University, Ganzhou 341000, Jiangxi Province, China
  • About author:Ma Tian, Therapist n charge, Ruijin-Hainan Hospital, Shanghai Jiao Tong University School of Medicine (Hainan Boao Research Hospital), Qionghai 571442, China
  • Supported by:
    Jiangxi Provincial Fund for Humanities and Social Sciences in Higher Education Institutions, No. TY24207 (to LY); Jiangxi Provincial Fund for Graduate Education Teaching Reform, No. JXYJG-2024-121 (to LY) 

摘要:



文题释义:
核心稳定性:主要是指人体在动、静态姿势调控中,通过神经协调核心肌群的活动,用于维持躯干的力学平衡,从而为四肢运动提供稳定的发力支撑。
膈肌超声:是一种无创、实时的膈肌结构功能评估方法,广泛用于肺康复与运动医学等领域,常用的超声参数包括形态(厚度)和功能参数(增厚率、移动度、力量等)。

背景:核心稳定性测试是评估核心肌肉功能的重要指标,不仅能够反映人体躯干功能状态,而且与膈肌结构功能有着紧密的联系。
目的:探究青年人膈肌超声参数与核心稳定性的关系。
方法:在2024年1-4月对163名青年受试者进行膈肌超声与核心稳定性指标收集,分为久坐少动组83名、运动组80名。采用独立样本t检验或者Mann-Whitney U检验比较组间差异,采用简单与典型性相关分析膈肌超声与核心稳定性的相关关系。
结果与结论:①久坐少动组的平静吸气末膈肌厚度、平静呼气末膈肌厚度、深吸气末膈肌厚度、深呼吸膈肌增厚率均低于运动组(P < 0.001);久坐少动组俯卧位压力、仰卧位压力、优势侧单腿跳远、仰卧起坐、躯干伸肌耐力低于运动组(P < 0.01);久坐少动组俯卧位躯干本体感觉、仰卧位躯干本体感觉高于运动组(P < 0.01);②受试者膈肌超声参数与核心稳定性参数间大多存在统计学意义,但优势侧单腿站立与膈肌超声的多数指标不存在统计学意义;深吸气膈肌斜率与核心稳定性各指标的相关性都不具有统计学意义;膈肌超声参数与核心稳定性参数两类指标的前2个典型相关系数分别为0.900,0.572,贡献率分别为81.60%,9.29%;③膈肌超声参数的方差被自身及对方第1典型变量解释的比例分别为33.30%,27.00%,核心稳定性变量的方差被自身及对方第1典型变量解释的比例分别为64.40%,52.20%。结果表明:久坐少动与运动青年人的膈肌超声参数、核心稳定性存在显著性差异,膈肌超声参数与核心稳定性存在较强的相关关系。
https://orcid.org/0009-0009-3319-0203 (罗予) 


中国组织工程研究杂志出版内容重点:干细胞;骨髓干细胞;造血干细胞;脂肪干细胞;肿瘤干细胞;胚胎干细胞;脐带脐血干细胞;干细胞诱导;干细胞分化;组织工程

关键词: 膈肌超声, 核心稳定性, 青年人, 膈肌厚度, 膈肌增厚率, 本体感觉, 肌肉耐力

Abstract: BACKGROUND: Core stability tests are regarded as an important indicator for evaluating the function of core muscles. They not only reflect the functional state of the human trunk but also have a close connection with the structure and function of the diaphragm. 
OBJECTIVE: To investigate the relationship between diaphragmatic ultrasound parameters and core stability in young adults. 
METHODS: From January to April 2024, diaphragmatic ultrasound parameters and core stability indicators were assessed in 163 young participants. Subjects were categorized into a sedentary group (n=83) and an exercise group (n=80). Intergroup differences were evaluated using independent samples t-tests or Mann–Whitney U tests. Simple correlation and canonical correlation analyses were conducted to examine the relationships between diaphragmatic ultrasound measures and core stability parameters. 
RESULTS AND CONCLUSION: (1) The sedentary group showed lower values than the exercise group in diaphragmatic thickness at the end of quiet inspiration, diaphragmatic thickness at the end of quiet expiration, diaphragmatic thickness at the end of deep inspiration, and diaphragmatic thickening fraction during deep breathing (P < 0.001); the sedentary group showed lower values than the exercise group in prone pressure, supine pressure, dominant side single-leg hop, sit-ups, and trunk extensor endurance (P < 0.01); the sedentary group showed higher values than the exercise group in prone trunk proprioception and supine trunk proprioception (P < 0.01). (2) Most diaphragmatic ultrasound parameters and core stability parameters showed statistically significant correlations among subjects. However, dominant side single-leg standing was not statistically correlated with most diaphragmatic ultrasound indicators. The correlation between deep inspiratory diaphragmatic slope and various core stability indicators was not statistically significant. The first two canonical correlation coefficients of diaphragmatic ultrasound parameters and core stability parameters were 0.900 and 0.572, accounting for 81.60% and 9.29% of the variance, respectively. (3) The proportion of variance in diaphragmatic ultrasound parameters explained by their own first canonical variable and the opposing first canonical variable was 33.30% and 27.00%, respectively. The proportion of variance in core stability variables explained by their own first canonical variable and the opposing first canonical variable was 64.40% and 52.20%, respectively. These findings indicate that significant differences exist in diaphragmatic ultrasound parameters and core stability between sedentary and exercising young adults, and there is a strong canonical correlation between diaphragmatic ultrasound parameters and core stability. 

Key words: diaphragmatic ultrasound, core stability, young adults, diaphragm thickness, diaphragm thickening fraction, proprioception, muscle endurance

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