» Articles » PMID: 36226053

Association Between Dietary Inflammatory Index and Oral Cancer Risk: A Systematic Review and Dose-response Meta-analysis

Overview
Journal Front Oncol
Specialty Oncology
Date 2022 Oct 13
PMID 36226053
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Dietary inflammatory index (DII) has been suggested to be associated with oral cancer risk. However, a quantitative comprehensive assessment of the dose-response relationship has not been reported. We performed a meta-analysis to clarify the risk of oral cancer with DII.

Methods: We searched PubMed, Embase, Cochrane Library, and Web of Science databases for relevant articles published up to 1 March 2022. Fixed- or random-effects models were utilized to estimate the pooled odds ratio (OR) of oral cancer with DII, as appropriate. Restricted cubic splines were used to model the dose-response relationship.

Results: We included five case-control studies involving 1,278 cases and 5,137 controls in the meta-analysis. Risk of oral cancer was increased by 135% with the highest versus lowest DII level [OR: 2.35, 95% confidence interval (CI): 1.88-2.94], and 79% with higher versus lower DII level (OR: 1.79, 95% CI: 1.49-2.15). We found no evidence of a nonlinear dose-response association of DII with oral cancer ( = 0.752), and the risk was increased by 17% (OR: 1.17, 95% CI: 1.05-1.30) with 1 unit increment in DII score.

Conclusion: This meta-analysis suggested that a higher DII score was associated with increased risk of oral cancer. Therefore, reducing pro-inflammatory components and promoting anti-inflammatory components of diet may be effective in the prevention of oral cancer.

Citing Articles

Implications of oral dysbiosis and HPV infection in head and neck cancer: from molecular and cellular mechanisms to early diagnosis and therapy.

Constantin M, Chifiriuc M, Mihaescu G, Vrancianu C, Dobre E, Cristian R Front Oncol. 2024; 13:1273516.

PMID: 38179168 PMC: 10765588. DOI: 10.3389/fonc.2023.1273516.

References
1.
Rodriguez-Molinero J, Del Carmen Miguelanez-Medran B, Puente-Gutierrez C, Delgado-Somolinos E, Carreras-Presas C, Fernandez-Farhall J . Association between Oral Cancer and Diet: An Update. Nutrients. 2021; 13(4). PMC: 8071138. DOI: 10.3390/nu13041299. View

2.
Mehrtash H, Duncan K, Parascandola M, David A, Gritz E, Gupta P . Defining a global research and policy agenda for betel quid and areca nut. Lancet Oncol. 2017; 18(12):e767-e775. DOI: 10.1016/S1470-2045(17)30460-6. View

3.
Colotta F, Allavena P, Sica A, Garlanda C, Mantovani A . Cancer-related inflammation, the seventh hallmark of cancer: links to genetic instability. Carcinogenesis. 2009; 30(7):1073-81. DOI: 10.1093/carcin/bgp127. View

4.
Alrashdan M, Cirillo N, McCullough M . Oral lichen planus: a literature review and update. Arch Dermatol Res. 2016; 308(8):539-51. DOI: 10.1007/s00403-016-1667-2. View

5.
Jeng J, Wang Y, Chiang B, Lee P, Chan C, Ho Y . Roles of keratinocyte inflammation in oral cancer: regulating the prostaglandin E2, interleukin-6 and TNF-alpha production of oral epithelial cells by areca nut extract and arecoline. Carcinogenesis. 2003; 24(8):1301-15. DOI: 10.1093/carcin/bgg083. View