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[Intervertebral disk disease among oil drilling workers].

R C Fernandes1, F M Carvalho

  • 1Centro de Estudos da Saúde do Trabalhador, Secretaria de Saúde do Estado da Bahia, Salvador, BA, 40110-050, Brasil. mdarocha@svn.com.br

Cadernos De Saude Publica
|October 18, 2000
PubMed
Summary

Oil drilling workers face a higher risk of intervertebral disk disease, with prevalence increasing with routine heavy lifting, longer industry tenure, and age. Prompt ergonomic interventions are crucial for prevention.

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Area of Science:

  • Occupational Health
  • Epidemiology
  • Musculoskeletal Disorders

Context:

  • The Brazilian oil industry is expanding, with evolving workforce contracts and management practices.
  • Assessing occupational health risks in physically demanding industries is critical.
  • Previous studies may have underestimated the prevalence of intervertebral disk disease due to methodological limitations.

Purpose:

  • To determine the prevalence of intervertebral disk disease among oil drilling workers in Northeast Brazil.
  • To investigate the association between occupational factors and intervertebral disk disease in this population.
  • To evaluate the impact of data collection methods (current occupation vs. occupational history) on prevalence estimates.

Summary:

  • A cross-sectional study of 1,026 oil drilling workers revealed a 5% prevalence of intervertebral disk disease.

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  • Prevalence was significantly higher with routine heavy lifting (7.2%), over 15 years of experience (10.5%), and age over 40 (11.3%).
  • The adjusted prevalence ratio for intervertebral disk disease in oil drilling workers was 2.3, with occupational history data minimizing bias.

    • Impact:

    • Findings highlight the substantial risk of intervertebral disk disease in the oil drilling sector.
    • Results underscore the need for targeted ergonomic interventions to mitigate disease risk.
    • The study emphasizes the importance of comprehensive occupational history in epidemiological research.