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Polymorphism of fucosyltransferase 3 gene is associated with inflammatory bowel disease: a systematic review

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Figure 1.

Study selection flow diagram describing the screening process. FUT3, fucosyltransferase 3 gene; IBD, inflammatory bowel disease.
Study selection flow diagram describing the screening process. FUT3, fucosyltransferase 3 gene; IBD, inflammatory bowel disease.

Figure 2.

Forest plots of meta-analysis of the genotypes of rs3745635 and IBD. The odds ratios and 95% CIs of the 1712 patients with IBD with GA + AA vs GG rs3745635 genotype and the 1903 controls from 5 articles (A), the 1654 patients with IBD with GG + GA vs AA rs3745635 genotype and the 1843 controls from 4 articles (B), the 1031 patients with IBD with GG vs AA rs3745635 genotype and the 1400 controls from 4 articles (C), and the 3309 patients with IBD with A vs G rs3745635 genotype and the 3684 controls from 4 articles (D) were analyzed by the M–H fixed-effect model. CI, confidence interval; IBD, inflammatory bowel disease; M–H, Mantel–Haenszel.
Forest plots of meta-analysis of the genotypes of rs3745635 and IBD. The odds ratios and 95% CIs of the 1712 patients with IBD with GA + AA vs GG rs3745635 genotype and the 1903 controls from 5 articles (A), the 1654 patients with IBD with GG + GA vs AA rs3745635 genotype and the 1843 controls from 4 articles (B), the 1031 patients with IBD with GG vs AA rs3745635 genotype and the 1400 controls from 4 articles (C), and the 3309 patients with IBD with A vs G rs3745635 genotype and the 3684 controls from 4 articles (D) were analyzed by the M–H fixed-effect model. CI, confidence interval; IBD, inflammatory bowel disease; M–H, Mantel–Haenszel.

Figure 3.

Forest plots of meta-analysis of the genotypes of rs3894326 and IBD. The odds ratios and 95% CIs of 1712 patients with IBD with TA +AA vs TT genotype of the rs3894326 gene and the 1903 controls from 5 articles (A), the 1654 patients with IBD with TT + TA vs AA genotype of the rs3894326 gene and the 1843 controls from 4 articles (B), the 1375 cases of IBD with TT vs AA genotype of the rs3894326 gene and the 1522 controls from 4 articles (C), and the 3309 patients with IBD with A vs T genotype of the rs3894326 gene and the 3684 controls from 4 articles (D) were analyzed by the M–H fixed-effect model. CI, confidence interval; IBD, inflammatory bowel disease; M–H, Mantel–Haenszel.
Forest plots of meta-analysis of the genotypes of rs3894326 and IBD. The odds ratios and 95% CIs of 1712 patients with IBD with TA +AA vs TT genotype of the rs3894326 gene and the 1903 controls from 5 articles (A), the 1654 patients with IBD with TT + TA vs AA genotype of the rs3894326 gene and the 1843 controls from 4 articles (B), the 1375 cases of IBD with TT vs AA genotype of the rs3894326 gene and the 1522 controls from 4 articles (C), and the 3309 patients with IBD with A vs T genotype of the rs3894326 gene and the 3684 controls from 4 articles (D) were analyzed by the M–H fixed-effect model. CI, confidence interval; IBD, inflammatory bowel disease; M–H, Mantel–Haenszel.

Figure 4.

Forest plots of meta-analysis of the genotype of the rs28362459 gene and IBD. The odds ratios and 95% CIs of the 1712 cases of IBD with TG + GG vs TT genotype of the rs28362459 gene and the 1903 controls from 5 articles (A), the 1654 patients with IBD with TT + TG vs GG genotype of the rs28362459 gene and the 1843 controls from 4 articles (B), the 1046 patients with IBD with TT vs GG genotype of the rs28362459 gene and the 1157 controls from 4 articles (C), and the 3309 patients with IBD with G vs T genotype of the rs28362459 gene and the 3684 controls from 4 articles (D) were analyzed by the M–H fixed-effect model. CI, confidence interval; IBD, inflammatory bowel disease; M–H, Mantel–Haenszel.
Forest plots of meta-analysis of the genotype of the rs28362459 gene and IBD. The odds ratios and 95% CIs of the 1712 cases of IBD with TG + GG vs TT genotype of the rs28362459 gene and the 1903 controls from 5 articles (A), the 1654 patients with IBD with TT + TG vs GG genotype of the rs28362459 gene and the 1843 controls from 4 articles (B), the 1046 patients with IBD with TT vs GG genotype of the rs28362459 gene and the 1157 controls from 4 articles (C), and the 3309 patients with IBD with G vs T genotype of the rs28362459 gene and the 3684 controls from 4 articles (D) were analyzed by the M–H fixed-effect model. CI, confidence interval; IBD, inflammatory bowel disease; M–H, Mantel–Haenszel.

Meta-analysis of the association between FUT3 and IBD

Gene Genetic model Heterogeneity Consolidated results Egger test

χ2 P I2 (%) OR (95% CI) Z P t P
rs3745635 GG + GA vs AA 0.64 0.89 0 1.93 (1.23–3.05) 2.84 0.004 1.65 0.242
rs3745635 GA + AA vs GG 5.61 0.23 29 0.84 (0.72–0.97) 2.36 0.02 0.87 0.447
rs3745635 GG vs AA 2.45 0.48 0 2.38 (1.52–3.74) 3.76 0.000 0.15 0.897
rs3745635 A vs G 2.09 0.55 0 0.84 (0.73–0.96) 2.60 0.009 3.55 0.071
rs3894326 TA + AA vs TT 1.79 0.77 0 1.03 (0.87–1.23) 0.39 0.70 0.01 0.990
rs3894326 TT + TA vs AA 1.17 0.76 0 1.19 (0.56–2.51) 0.46 0.65 1.31 0.321
rs3894326 TT vs AA 1.24 0.74 0 1.19 (0.56–2.51) 0.45 0.65 1.32 0.317
rs3894326 A vs T 1.96 0.58 0 1.02 (0.86–1.20) 0.22 0.83 0.69 0.563
rs28362459 TG + GG vs TT 2.25 0.69 0 0.98 (0.85–1.12) 0.35 0.73 0.68 0.546
rs28362459 TT + TG vs GG 0.10 0.99 0 1.20 (0.90–1.61) 1.25 0.21 1.00 0.424
rs28362459 TT vs GG 0.26 0.97 0 1.21 (0.90–1.62) 1.25 0.21 0.37 0.746
rs28362459 G vs T 1.67 0.64 0 0.96 (0.86–1.07) 0.78 0.44 0.34 0.764

Basic characteristics of the included manuscripts

Article Nation Disease IBD Controls Gene


Age (years) M:F n Age (years) M:F n
Hu et al., 2014 [26] China CD 36.24 ± 14.52 121:152 273 36.76 ± 15.62 223:256 479 rs3745635, rs3894326, rs28362459
Xu et al., 2014 [27] China UC 42.25 ± 13.28 130:103 233 40.96 ± 15.42 157:135 292 rs3745635, rs3894326, rs28362459
Guo et al., 2015 [28] China UC 41.56 ± 14.45 224:165 389 41.24 ± 16.01 263:229 492 rs3745635, rs3894326, rs28362459
China CD 39.49 ± 16.51 153:121 274
Hu et al., 2016 [29] China UC 40.23 ± 15.32 201:284 485 41.09 ± 17.11 261:319 580 rs3745635, rs3894326, rs28362459
Chen et al., 2018 [30] China UC 36–59 31:27 58 34–60 34:26 60 rs3745635, rs3894326, rs28362459

Quality evaluation of the included articles with NOS

Article Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7 Item 8 Score
Hu et al., 2014 [26] Yes Unclear Yes Yes Age, gender Yes Yes Yes 8
Xu et al., 2014 [27] Yes Unclear Yes Yes Age, gender Yes Yes Yes 8
Guo et al., 2015 [28] Yes Unclear Yes Yes Age, gender Yes Yes Yes 8
Hu et al., 2016 [29] Yes Unclear Yes Yes Age, gender Yes Yes Yes 8
Chen et al., 2018 [30] Yes Unclear Yes Yes Age, gender Yes Yes Yes 8
eISSN:
1875-855X
Langue:
Anglais
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Sujets de la revue:
Medicine, Assistive Professions, Nursing, Basic Medical Science, other, Clinical Medicine