Correlation between hypoxia-inducible factor-1α C1772T/G1790A polymorphisms and head and neck cancer risk: a meta-analysis.

ABSTRACT:

Objective

This meta-analysis was implemented to evaluate the association between hypoxia-inducible factor-1α (HIF-1α) C1772T/G1790A polymorphisms and susceptibility to head and neck cancer (HNC).

Material and methods

This meta-analysis has been registered on PROSPERO platform ( CRD42021257309 ). The PubMed, Embase and Web of Science databases were searched to retrieve eligible published papers. STATA software was used to calculate the pooled odds ratios (ORs) and corresponding 95% confidence intervals (CIs) to assess the correlation strength.

Results

Our results demonstrated that the HIF-1α C1772T polymorphism was significantly related to an increased HNC risk (OR = 2.27, 95% CI = 1.17-4.42 for the homozygous model; OR = 11.53, 95% CI = 1.11-120.4 for the recessive model), especially in Caucasians (OR = 2.16, 95% CI = 1.09-4.27 for the homozygous model; OR = 2.28, 95% CI = 1.15-5.51 for the recessive model). Similarly, a remarkable correlation was discovered between the G1790A polymorphism and HNC risk (OR = 72.11, 95% CI = 2.08-2502.4 for the homozygous model; OR = 58.05, 95% CI = 1.70-1985.77 for the recessive model). Moreover, in the subgroup analysis by source of controls, a statistically significant correlation was discovered in the population-based (PB) subgroup (OR = 9.43, 95% CI = 1.20-73.9 for allelic model; OR = 72.11, 95% CI = 2.08-2502.4 for the homozygous model; OR = 3.22, 95% CI = 1.28-8.08 for the heterozygous model; OR = 7.83, 95% CI = 1.48-41.37 for the dominant model; OR = 58.05, 95% CI = 1.70-1985.8 for the recessive model) but not in the hospital-based (HB) subgroup.

Conclusion

Our study found that both HIF-1α C1772T and G1790A polymorphisms might be a higher risk of HNC, especially in the Caucasian group with the C1772T polymorphism.

SUBMITTER: Wu T 

PROVIDER: S-EPMC8278760 | biostudies-literature |

REPOSITORIES: biostudies-literature