A meta-analysis of the risk of salivary gland tumors associated with mobile phone use: the importance of correct exposure assessment

Authors: Vijayan K, Eslick GD

Year: 2022 Jul 11

Category: Epidemiology

Journal: Rev Environ Health

DOI: 10.1515/reveh-2022-0055

URL: https://pubmed.ncbi.nlm.nih.gov/35822706/

Abstract

Overview

This study was designed to investigate the risk of developing salivary gland tumors associated with mobile phone use. A comprehensive literature review was conducted, examining studies from various databases to determine any potential carcinogenic risks posed by mobile phones.

Findings

  • Extensive literature search across four different databases.
  • Included a total of seven studies in the meta-analysis.
  • Studies evaluated via the Newcastle-Ottawa scale.
  • No significant association found between mobile phone use and salivary gland tumors (OR=1.06, 95% CI=0.86-1.32).
  • No evidence of publication bias detected.

Conclusion

Despite the findings, multiple limitations within the studies suggest that these results may not accurately represent the true carcinogenic risk, particularly for long-term heavy users of mobile phones. The need for precise definitions in exposure assessments is highlighted to correctly ascertain the associated risks.

mobile phones salivary gland tumors meta-analysis epidemiology exposure assessment carcinogenic risk
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