Review Article
Gene Polymorphisms and Susceptibility to Functional Dyspepsia: A Systematic Review and Meta-Analysis
Table 2
Meta-analyses of GNB3 825C>T, SCL6A4 5HTTLPR, and CCK-1R 779T>C polymorphisms and FD susceptibility.
| Group | Studies () | Case-control () | Additive model |
| GNB3 825C>T | OR (95% CI) | value | 2 (%) | value | Overall | 13 | 1390/3058 | 1.15 (0.99-1.34) | 0.07 | 52.9 | 0.01 | Not deviate HWE | 11 | 1223/2677 | 1.16 (1.04-1.29) | 0.05 | 47.3 | 0.04 | EPS | 8 | 308/1787 | 1.34 (1.10-1.63) | 0.003 | 46.6 | 0.07 | HWE+ | 6 | 276/1594 | 1.44 (1.17-1.77) | 0.001 | 46.8 | 0.09 | PDS | 8 | 328/1787 | 1.19 (0.99-1.43) | 0.07 | 49.3 | 0.06 | Not deviate HWE | 6 | 261/1594 | 1.29 (1.03-1.62) | 0.03 | 36.3 | 0.17 | SCL6A4 5HTTLPR | OR (95% CI) | value | 2 (%) | value | Overall | 4 | 326/1285 | 0.92 (0.75-1.12) | 0.40 | 57.0 | 0.07 | EPS | 3 | 106/949 | 0.73 (0.52-1.04) | 0.08 | 25.2 | 0.26 | PDS | 3 | 121/949 | 0.75 (0.54-1.04) | 0.08 | 57.2 | 0.10 | CCK-1R 779T>C | OR (95% CI) | value | 2 (%) | value | Overall | 4 | 521/677 | 0.86 (0.72-1.03) | 0.09 | 40.9 | 0.17 |
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