中国组织工程研究 ›› 2026, Vol. 30 ›› Issue (5): 1294-1301.doi: 10.12307/2026.043

• 组织构建循证医学 evidence-based medicine in tissue construction • 上一篇    下一篇

炎症对2型糖尿病患者血清抗菌多肽及铁代谢相关参数影响的Meta分析

温小龙1,2,翁锡全2,冯  瑶2,曹文燕2,刘玉倩1,3,王海涛1,3   

  1. 岭南师范学院,1运动与健康研究所,3体育科学学院,广东省湛江市   524048;2广州体育学院运动生物化学重点实验室,广东省广州市   510500
  • 收稿日期:2024-12-31 接受日期:2025-03-01 出版日期:2026-02-18 发布日期:2025-06-27
  • 通讯作者: 王海涛,博士,教授,硕士生导师,岭南师范学院,运动与健康研究所,体育科学学院,广东省湛江市 524048 共同通讯作者:刘玉倩,博士,教授,硕士生导师,岭南师范学院,运动与健康研究所,体育科学学院,广东省湛江市 524048
  • 作者简介:温小龙,男,1999年生,广东省广州市人,汉族,广州体育学院在读硕士,主要从事运动与铁代谢研究。 通讯作者:
  • 基金资助:
    教育部人文社会科学研究规划基金项目(23YJAZH088),项目负责人:刘玉倩;广东省教育科学规划课题项目(2023GXJK371),项目负责人:刘玉倩;广东省哲学社会科学规划项目(GD23XTY39),项目负责人:王海涛

Effects of inflammation on serum hepcidin and iron metabolism related parameters in patients with type 2 diabetes mellitus: a meta-analysis

Wen Xiaolong1, 2, Weng Xiquan2, Feng Yao2, Cao Wenyan2, Liu Yuqian1, 3, Wang Haitao1, 3   

  1. 1Institute of Exercise and Health Promotion, 3School of Physical Sciences, Lingnan Normal University, Zhanjiang 524048, Guangdong Province, China; 2Key Laboratory of Exercise Biochemistry, Guangzhou Sport University, Guangzhou 510500, Guangdong Province, China 
  • Received:2024-12-31 Accepted:2025-03-01 Online:2026-02-18 Published:2025-06-27
  • Contact: Wang Haitao, PhD, Professor, Master’s supervisor, Institute of Exercise and Health Promotion, Lingnan Normal University, Zhanjiang 524048, Guangdong Province, China; School of Physical Sciences, Lingnan Normal University, Zhanjiang 524048. Guangdong Province, China Co-corresponding author: Liu Yuqian, PhD, Professor, Master’s supervisor, Institute of Exercise and Health Promotion, Lingnan Normal University, Zhanjiang 524048, Guangdong Province, China; School of Physical Sciences, Lingnan Normal University, Zhanjiang 524048. Guangdong Province, China
  • About author:Wen Xiaolong, Master candidate, Institute of Exercise and Health Promotion, Lingnan Normal University, Zhanjiang 524048, Guangdong Province, China; Key Laboratory of Exercise Biochemistry, Guangzhou Sport University, Guangzhou 510500, Guangdong Province, China Chen Xinmin, dong Province, China
  • Supported by:
    Humanities and Social Sciences Research Fund Project of the Ministry of Education, No. 23YJAZH088 (to LYQ); Guangdong Province Education Science Project, No. 2023GXJK371 (to LYQ); Philosophy and social Science Project of Guangdong Province, No. GD23XTY39 (to WHT) 

摘要:


文题释义:
2型糖尿病:是以胰岛素抵抗和胰岛β细胞功能进行性减退为核心病理特征的慢性代谢性疾病,是最常见的糖尿病类型。2型糖尿病的发病机制涉及遗传易感性与生活方式(如肥胖、高脂饮食、久坐)的交互作用,表现为外周组织对胰岛素敏感性下降及胰岛素分泌代偿性不足。
抗菌多肽:也称为铁调素,它的生物活性形式是肝细胞分泌的25个氨基酸的肽激素,主要参与体内铁代谢的调控。抗菌多肽通过调节十二指肠上皮细胞的膳食铁吸收、巨噬细胞对衰老红细胞铁的回收以及肝细胞中铁的储存,维持机体铁稳态。

目的:铁代谢紊乱会加剧罹患2型糖尿病的风险,抗菌多肽在维持体内铁稳态中起着重要作用,但抗菌多肽水平会随着炎症反应的增强而上升,目前尚不清楚罹患和未患2型糖尿人群中抗菌多肽和铁稳态的变化及其与炎症的关联程度。通过Meta分析系统评价炎症对2型糖尿病患者血清抗菌多肽及铁代谢相关参数的影响。
方法:检索中国知网、PubMed、Web of Science、EBSCOhost数据库,搜集2型糖尿病患者炎症指数和抗菌多肽相关的观察性研究,检索时限为2000-09-01/2024-09-30,由3名研究人员独立筛选文献,提取数据资料并评价纳入文献的质量,采用Review Manager 5.3、Stata 17.0和GraphPad Prism 8.0.2软件进行Meta分析。
结果:共纳入15篇文献(17项研究),涉及3 159名参与者,其中2型糖尿病患者1 357例。Meta分析结果显示:与对照组相比,2型糖尿病患者血清抗菌多肽[SMD=0.35,95%CI(0.05,0.65),P < 0.05]、铁蛋白[SMD=0.49, 95%CI(0.21,0.78),P < 0.01]和转铁蛋白[SMD=0.19,95%CI(0.00,0.37),P < 0.05]水平更高。以炎症状态作为亚组进行分析,结果显示炎症可显著提升2型糖尿病患者血清抗菌多肽[SMD=0.76,95%CI(0.17,1.34),P < 0.05]、铁蛋白[SMD=0.77,95%CI(0.06,1.47),P < 0.05]水平。
结论:抗菌多肽水平与2型糖尿病呈正相关,炎症是2型糖尿病的危险因素之一,早期预防炎症对防止2型糖尿病患者铁代谢紊乱有一定意义。
https://orcid.org/0009-0007-5981-8404 (温小龙) 
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: 炎症, 抗菌多肽, 2型糖尿病, 铁代谢, 观察性研究, Meta分析, 工程化组织构建

Abstract: OBJECTIVE: Disorders in iron metabolism increase the risk of type 2 diabetes mellitus. Hepcidin play an important role in maintaining iron homeostasis in the body, but its level increases with increased inflammation. Changes in hepcidin and iron homeostasis and the extent of their association with inflammation in people with and without type 2 diabetes mellitus are unknown. Meta-analysis was used to evaluate the effect of inflammation on serum hepcidin and iron metabolism related parameters in patients with type 2 diabetes mellitus.
METHODS: CNKI, PubMed, Web of Science and EBSCOhost databases were searched by computer to collect observational studies related to inflammatory index and hepcidin in patients with type 2 diabetes mellitus. The search time was from September 1, 2000 to September 30, 2024. Three researchers independently screened the literature, extracted data and evaluated the quality of the included literature. Meta-analysis was performed by Review Manager 5.3, Stata 17.0 and GraphPad Prism 8.0.2 software.
RESULTS: A total of 15 articles (17 studies) involving 3 159 participants, including 1 357 patients with type 2 diabetes mellitus, were included. Meta-analysis results showed that compared with the control group, patients with type 2 diabetes mellitus had higher levels of serum hepcidin [standardized mean difference (SMD)=0.35, 95% confidence interval (CI) (0.05, 0.65), P < 0.05], serum ferritin (SMD=0.49, 95% CI (0.21, 0.78), P < 0.01) and serum transferrin (SMD=0.19, 95% CI (0.00, 0.37), P < 0.05). Subgroup analysis results indicated that inflammation had a significant effect on serum hepcidin (SMD=0.76, 95% CI (0.17, 1.34), P < 0.05) and serum ferritin (SMD=0.77, 95% CI (0.06, 1.47), P < 0.05) in patients with type 2 diabetes mellitus.
CONCLUSION: Hepcidin concentration is positively correlated with type 2 diabetes mellitus. Inflammation is one of the risk factors of type 2 diabetes mellitus. Early prevention of inflammation has certain significance in preventing iron metabolism disorder in patients with type 2 diabetes mellitus.

Key words: inflammation, hepcidin, type 2 diabetes mellitus, iron metabolism, observational study, meta-analysis, engineered tissue construction

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