中国组织工程研究 ›› 2025, Vol. 29 ›› Issue (17): 3705-3712.doi: 10.12307/2025.648

• 组织构建相关数据分析 Date analysis of organization construction • 上一篇    下一篇

肥胖症与弥漫性特发性骨肥厚症的关系

孔鹿鸣1,赵弟乾1,白文哲1,李念虎2   

  1. 1山东中医药大学第一临床医学院,山东省济南市  250014;2山东中医药大学附属医院,山东省济南市  250014
  • 收稿日期:2024-06-07 接受日期:2024-07-26 出版日期:2025-06-18 发布日期:2024-11-07
  • 通讯作者: 李念虎,博士,教授,博士生导师,主任医师,山东中医药大学附属医院,山东省济南市 250014
  • 作者简介:孔鹿鸣,男,1998年生,山东省济南市人,汉族,山东中医药大学中医骨伤科学在读硕士,主要从事中医骨伤科学及脊柱外科方面的研究。
  • 基金资助:
    山东省自然科学基金项目(ZR2023MH063),项目负责人:李念虎;徐展望全国名老中医药专家传承工作室建设项目
    (国中医药人教函[2022]75号),项目负责人:李念虎

Association between obesity and diffuse idiopathic skeletal hyperostosis

Kong Luming1, Zhao Diqian1, Bai Wenzhe1, Li Nianhu2   

  1. 1The First Clinical Medical School, Shandong University of Traditional Chinese Medicine, Jinan 250014, Shandong Province, China; 2Shandong University of Traditional Chinese Medicine Affiliated Hospital, Jinan 250014, Shandong Province, China
  • Received:2024-06-07 Accepted:2024-07-26 Online:2025-06-18 Published:2024-11-07
  • Contact: Li Nianhu, MD, Doctoral supervisor, Chief physician, Shandong University of Traditional Chinese Medicine Affiliated Hospital, Jinan 250014, Shandong Province, China
  • About author:Kong Luming, Master candidate, The First Clinical Medical School, Shandong University of Traditional Chinese Medicine, Jinan 250014, Shandong Province, China
  • Supported by:
    Natural Science Foundation of Shandong Province, No. ZR2023MH063 (to LNH); Construction Project of National Famous Elderly Traditional Chinese Medicine Experts Inheritance Workshop of Xu Xiangan, No. [2022]75 (to LNH)

摘要:


文题释义:
孟德尔随机化:利用源自全基因组关联研究数据的遗传变异作为工具变量,提供了一种估计暴露因素与结局因素之间因果效应的方法。遗传变异在减数分裂过程中随机分类并在受孕时固定,作为长期稳定的暴露因素,不受环境、社会或其他因素的影响。因此,这种方法克服了传统观察性研究固有的局限性。
弥漫性特发性骨肥厚症:是一种以韧带及其附件骨化和钙化为特征的全身性疾病,主要影响老年人群,往往会引发复杂多样的并发症,在临床上很容易被忽视。诊断标准包括至少4个相邻椎体的前外侧流动性骨化,椎间盘相对保留,以及骶髂关节无强直和炎症改变。

背景:弥漫性特发性骨肥厚症是一种以韧带、肌腱等软组织及其附着部位的钙化和骨化为主要表现的全身性非炎症疾病,主要影响50岁以上的男性。研究表明肥胖症患者中弥漫性特发性骨肥厚症的发病率更高,但二者的因果关系尚不明确。
目的:旨在通过孟德尔随机化分析方法,探讨肥胖症与弥漫性特发性骨肥厚症之间的因果关系。
方法:研究选取全基因组关联研究数据库中的单核苷酸多态性作为工具变量,包括肥胖症和弥漫性特发性骨肥厚症相关数据。使用双向双样本孟德尔随机化分析方法评估肥胖症与弥漫性特发性骨肥厚症之间的因果关系,同时进行多效性、异质性和敏感性评价。
结果与结论:孟德尔随机化分析发现肥胖症与弥漫性特发性骨肥厚症之间存在显著的正向因果关系。逆方差加权法显示“肥胖”(OR=1.111,95%CI:1.068-1.156,P=1.598×10-7)、“肥胖,热量过剩”(OR=1.093,95%CI:1.042-1.146,P=0.000)和“肥胖,其他/不详”(OR=1.109,95%CI:1.069-1.152,P=4.908×10-8)均与弥漫性特发性骨肥厚症显著相关。反向孟德尔随机化分析未发现弥漫性特发性骨肥厚症与肥胖症之间存在因果关系。多效性、异质性和敏感性检验结果验证了孟德尔随机化分析结果的可靠性。这表明肥胖症显著增加了弥漫性特发性骨肥厚症的风险,但弥漫性特发性骨肥厚症并不是肥胖症的危险因素。
https://orcid.org/0009-0003-6596-4548(孔鹿鸣);https://orcid.org/0000-0002-9260-8261(李念虎)

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

关键词: 弥漫性特发性骨肥厚症, 肥胖症, 代谢综合征, 孟德尔随机化, 单核苷酸多态性, 工具变量, 因果关系, 工程化骨组织

Abstract: BACKGROUND: Diffuse idiopathic skeletal hyperostosis is a systemic, non-inflammatory disease characterized by calcification and ossification of ligaments, tendons, and their attachments, predominantly affecting men over the age of 50. Studies have shown a higher prevalence of diffuse idiopathic skeletal hyperostosis among obese individuals; however, the causal relationship between the two remains unclear.
OBJECTIVE: To investigate the causal relationship between obesity and diffuse idiopathic skeletal hyperostosis using Mendelian randomization analysis.
METHODS: The study utilized single nucleotide polymorphisms from the Genome Wide Association Study database as instrumental variables, incorporating data related to obesity and diffuse idiopathic skeletal hyperostosis. A bidirectional two-sample Mendelian randomization analysis was performed to assess the causal relationship between obesity and diffuse idiopathic skeletal hyperostosis, with evaluations for pleiotropy, heterogeneity, and sensitivity.
RESULTS AND CONCLUSION: The Mendelian randomization analysis revealed a significant positive causal relationship between obesity and diffuse idiopathic skeletal hyperostosis. The inverse-variance weighted method indicated that “obesity” (odds ratio [OR]=1.111, 95% confidence interval [CI]: 1.068-1.156, P=1.598×10-7), “obesity due to excess calories” (OR=1.093, 95% CI: 1.042-1.146, P=0.000), and “obesity, other/unspecified” (OR=1.109, 95% CI: 1.069-1.152, P=4.908×10-8) were significantly associated with diffuse idiopathic skeletal hyperostosis. Conversely, the reverse Mendelian randomization analysis did not find a causal relationship between diffuse idiopathic skeletal hyperostosis and obesity. The robustness of the Mendelian randomization analysis results was confirmed by pleiotropy, heterogeneity and sensitivity tests, indicating that while obesity significantly increases the risk of diffuse idiopathic skeletal hyperostosis, but diffuse idiopathic skeletal hyperostosis does not pose a risk factor for obesity.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松;组织工程

Key words: diffuse idiopathic skeletal hyperostosis, obesity, metabolic syndrome, Mendelian randomization, single nucleotide polymorphisms, instrumental variables, causality, engineered bone tissue

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