Abstract

BackgroundOur aim was to investigate the association between XbaI gene polymorphisms in the apolipoprotein B (APOB) gene and gallstone disease (GD) risk through a comparison of the allele and genotype distribution frequencies at this site using meta-analysis.MethodsA literature search was performed using PubMed and Wanfang through Jun 1, 2020. Odds ratios (ORs) and 95 % confidence intervals (CIs) were used to assess the strength of associations.ResultsAfter a comprehensive search, 14 different articles that met the inclusion criteria were selected, with 1583 cases and 1794 controls. Individuals carrying the A-allele or AA genotype of the rs693 polymorphism were determined to possibly have an increased risk of GD. For example, there was a significant relationship between the rs693 polymorphism and increased GD risk in the whole group (OR: 1.40, 95 % CI: 1.05–1.87 in the allelic contrast model), the Asian population (OR: 1.58, 95 % CI: 1.48–2.84 in the heterozygote model), and the hospital-based source of the control (OR: 1.79, 95 % CI: 1.13–2.84 in the dominant model).ConclusionsThis study suggests that the APOB rs693 polymorphism is potentially associated with GD susceptibility, which might offer a detection marker for use in future large scale clinic research.

Highlights

  • Our aim was to investigate the association between XbaI gene polymorphisms in the apolipoproteinB (APOB) gene and gallstone disease (GD) risk through a comparison of the allele and genotype distribution frequencies at this site using meta-analysis

  • There was a significant relationship between the rs693 polymorphism and increased GD risk in the whole group (OR: 1.40, 95 % confidence intervals (CIs): 1.05–1.87 in the allelic contrast model), the Asian population (OR: 1.58, 95 % CI: 1.48–2.84 in the heterozygote model), and the hospital-based source of the control (OR: 1.79, 95 % CI: 1.13–2.84 in the dominant model)

  • This study suggests that the apolipoprotein B (APOB) rs693 polymorphism is potentially associated with GD

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Summary

Introduction

B (APOB) gene and gallstone disease (GD) risk through a comparison of the allele and genotype distribution frequencies at this site using meta-analysis. Gallbladder disease (GD) is a highly prevalent condition affecting up to 15 % of the population with a significant health care burden in the United States [1,2,3]. The north Indian population shows a high incidence of GD, affecting 64.1 %. Other factors that affect the hepatic production of cholesterol, stasis/inflammation, bile acid production, or intestinal absorption of cholesterol and bile acids contribute to GD development. Increasing evidence points to genetic factors as being important for GD development [4, 7]

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