Oral and Oropharyngeal Cancers and Possible Risk Factors Across Gulf Cooperation Council Countries: A Systematic Review.

ABSTRACT: Background:In recent years, there is an emerging increase in the prevalence of oral and oropharyngeal cancers (O-OPCs) across the Arabian Gulf Cooperation Council (GCC) countries. Consequently, this review aimed to explore the epidemiology and possible risk factors of O-OPCs in GCC countries. Methods:Data published after 2008 related to O-OPCs in GCC countries were obtained through electronic searches in Medline/PubMed, Scopus, Web of Science, EMBASE and Google Scholar. Keywords related to the association between O-OPCs metrics (epidemiology and risk factors) and GCC countries were used for electronic searches. Results:The overall prevalence of OPCs increased significantly over time (40-51%) in some countries (Saudi Arabia and Arab Emigrated) of the Gulf regions. The pooled risk factor was 3.4 (2.5 - 4.7). Among the risk factors, human papillomavirus and the use of smoke and smokeless tobacco revealed odds ratio (OR) 3.31 (3.13 - 4.5) and 0.60 (0.45 - 0.80) at 95% confidence interval (CI). Conclusion:A positive correlation between factors like age, diet, hygiene, genetics, viral and bacterial infection, consumption of alcohol and tobacco products with OPC-MFC is suggested.

SUBMITTER: Alqahtani WS 

PROVIDER: S-EPMC7430852 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature