临床荟萃 ›› 2024, Vol. 39 ›› Issue (12): 1089-1094.doi: 10.3969/j.issn.1004-583X.2024.12.005

• 论著 • 上一篇    下一篇

反流性食管炎和中耳炎之间因果关系:一项基于欧洲人群的双样本孟德尔随机分析

胡荣湫1,2, 闫乐3()   

  1. 1.四川商务职业学院,四川 成都 611131
    2.西南医科大学 护理学院,四川 泸州 646000
    3.成都中医药大学 医学与生命科学学院, 四川 成都 610075
  • 收稿日期:2024-07-29 出版日期:2024-12-20 发布日期:2025-01-10
  • 通讯作者: 闫乐,Email:17692131138@163.com

Causal relationship between reflux esophagitis and otitis media: a two-sample Mendelian randomization analysis in the European population

Hu Rongqiu1,2, Yan Le3()   

  1. 1. Sichuan Business Vocational College,Chengdu 611131,China
    2. School of Nursing,Soothwest Medical University,Luzhou 646000,China
    3. College of Medicine and Life Sciences, Chengdu University of Traditional Chinese Medicine,Chengdu 610075,China
  • Received:2024-07-29 Online:2024-12-20 Published:2025-01-10
  • Contact: Yan Le,Email: 17692131138@163.com

摘要:

目的 观察性研究表明,中耳炎(otitis media, OM)与胃食管反流病(gastroesophageal reflux disease, GERD)之间存在相关性。然而,传统研究存在偏差,限制了我们对 GERD对OM影响的理解。方法 采用一个双样本孟德尔随机化(mendelian randomization,MR)方法,以随机影响反方差加权模型(inverse variance weighting,IVW)为主要标准,从可公开访问的全基因组关系研究数据库中抽取一大批进行全基因组关联研究的欧洲人群作为样本,对 GERD和OM进行统计,以检测其因果相关性。同时采用 MR-Egger回归和加权中位数作为补充。通过Cochran Q、MR-PRESSO和MR-Egger截距实验进行敏感性分析,包括水平多向性和异质性检验,以保证研究结果的可靠性。结果 根据IVW模型,发现 GERD与急性化脓性中耳炎之间的因果关系[ O R=1.208,95% C I(1.030-1.416),P=2.00e-2]似乎具有名义上的显著性, GERD患者与慢性化脓性中耳炎之间的因果关系得到了有力的证明[ O R=2.085, 95% C I(1.329-3.270),P=1.38e-3],但 GERD与非化脓性中耳炎之间没有因果关系[ O R=1.151,95% C I(0.970-1.366),P=2.50e-1],在一些MR模型中观察到一致的相关模式;此外,在敏感性分析中几乎没有发现偏倚的证据。 结论 GERD人群对急性化脓性中耳炎、慢性化脓性中耳炎的遗传易感性有增加的趋势,提示在治疗OM时可以检查是否合并GERD并选择合适的治疗方法。

关键词: 胃食管反流, 中耳炎, 中耳炎, 化脓性, 伴渗出液中耳炎, 孟德尔随机试验

Abstract:

Objective Observational studies have shown an association between otitis media (OM) and gastroesophageal reflux disease (GERD). However, traditional studies have biases that limit our understanding of the impact of GERD on OM. Methods A two-sample Mendelian randomization (MR) approach with the random-effects inverse variance weighted model was adopted to analyze genome-wide association study (GWAS) data in the European population from the available online database. The causal relationship between GERD and OM in the European population was analyzed. MR-Egger regression and weighted median were also used as supplements. Sensitivity analysis was performed by Cochran's Q test, MR Pleiotropy RESidual Sum and Outlier test (MR-PRESSO) and Mendelian randomization-Egger (MR-Egger) intercept tests, including horizontal pleiotropy and heterogeneity tests, to ensure the reliability of the study results. Results According to the IVW model, a causal relationship was found between GERD and acute suppurative otitis media (ASOM) ( O R=1.208; 95% C I: 1.030-1.416, P=2.00e-2). A causal relationship between GERD and chronic suppurative otitis media (CSOM) was strongly demonstrated ( O R=2.085, 95% C I: 1.329-3.270, P=1.38e-3). However, there was no causal relationship between GERD and non-suppurative otitis media (NSOM) ( O R=1.151, 95% C I: 0.970-1.366, P=2.50e-1), and a consistent correlation pattern was observed in some MR models. In addition, little evidence of bias was found in the sensitivity analyses. Conclusion The genetic susceptibility of GERD to ASOM and CSOM tends to increase, suggesting that GERD should be checked, and appropriate treatment should be selected when treating OM.

Key words: gastroesophageal reflux, otitis media, suppurative otitis media, otitis media with effusion, Mendelian randomized trial

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