Electromagnetic Radiation Exposure and Childhood Leukemia: Meta-Analysis and Systematic Review

Abstract

Overview

The study focuses on the potentially increased risk of pediatric leukemia associated with exposure to electromagnetic fields.

Objective

The primary aim was to assess the association between magnetic fields exposure and the incidence of leukemia in children and adolescents.

Methods

• Extensive electronic database search (Scopus, EMBASE, Cochrane, Web of Science, Medline) up to December 15, 2022.
• Identification and analysis of studies linking childhood leukemia with magnetic field exposure.

Findings

The meta-analyses presented varied results:

• An inverse association indicated decreased leukemia risks within magnetic field strengths of 0.4 to 0.2 μT.
• Statistical data showing potential causal links associated with wiring configurations and residential proximity to magnetic fields, with relative risk estimates notably higher in certain exposure groups.
• A mix of findings across various field strength exposures with several not showing a significant risk increase.

Conclusion

While the collective meta-analyses point to a significant association between magnetic field intensities and childhood leukemia rates, specific analysis showed no tangible risk increment at lower exposure levels.