1. Metabolomics and proteomics in occupational medicine: a comprehensive systematic review
- Author
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Carlos Ochoa-Leite, Sara Rodrigues, Ana Sofia Ramos, Flávio Ribeiro, João Barbosa, Carmen Jerónimo, Paula Guedes de Pinho, Ricardo Jorge Dinis-Oliveira, and José Torres Costa
- Subjects
Occupational Medicine ,Biomonitoring ,Proteomics ,Metabolomics ,Industrial medicine. Industrial hygiene ,RC963-969 - Abstract
Abstract Background Occupational biomonitoring is essential for assessing health risks linked to workplace exposures. The use of ‘omics’ technologies, such as metabolomics and proteomics, has become crucial in detecting subtle biological alterations induced by occupational hazards, thereby opening novel avenues for biomarker discovery. Aims This systematic review aims to evaluate the application of metabolomics and proteomics in occupational health. Methods Following the PRISMA guidelines, we conducted a comprehensive search on PubMed, Scopus, and Web of Science for original human studies that use metabolomics or proteomics to assess occupational exposure biomarkers. The risk of bias was assessed by adapting the Cochrane Collaboration tool and the Newcastle-Ottawa Quality Assessment Scale. Results Of 2311 initially identified articles, 85 met the eligibility criteria. These studies were mainly conducted in China, Europe, and the United States of America, covering a wide range of occupational exposures. The findings revealed that metabolomics and proteomics approaches effectively identified biomarkers related to chemical, physical, biomechanical, and psychosocial hazards. Analytical methods varied, with mass spectrometry-based techniques emerging as the most prevalent. The risk of bias was generally low to moderate, with specific concerns about exposure measurement and confounding factors. Conclusions Integrating metabolomics and proteomics in occupational health biomonitoring significantly advances our understanding of exposure effects and facilitates the development of personalized preventive interventions. However, challenges remain regarding the complexity of data analysis, biomarker specificity, and the translation of findings into preventive measures. Future research should focus on longitudinal studies and biomarker validation across diverse populations to improve the reliability and applicability of occupational health interventions.
- Published
- 2024
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