Specific work activities and exposure to respiratory hazards - predictors of lung function impairment among crop farmers

Authors

  • Sasho Stoleski Center for Respiratory Functional Diagnostics, Institute for Occupational Health, World Health Organization Collaborating Center and Ga2len Collaborating Center, Skopje, Republic of Macedonia http://orcid.org/0000-0003-1278-903X
  • Jordan Minov Center for Respiratory Functional Diagnostics, Institute for Occupational Health, World Health Organization Collaborating Center and Ga2len Collaborating Center, Skopje, Republic of Macedonia
  • Dragan Mijakoski Center for Respiratory Functional Diagnostics, Institute for Occupational Health, World Health Organization Collaborating Center and Ga2len Collaborating Center, Skopje, Republic of Macedonia
  • Aneta Atanasovska Center for Respiratory Functional Diagnostics, Institute for Occupational Health, World Health Organization Collaborating Center and Ga2len Collaborating Center, Skopje, Republic of Macedonia
  • Dragana Bislimovska Center for Respiratory Functional Diagnostics, Institute for Occupational Health, World Health Organization Collaborating Center and Ga2len Collaborating Center, Skopje, Republic of Macedonia
  • Jovanka Karadzinska-Bislimovska Center for Respiratory Functional Diagnostics, Institute for Occupational Health, World Health Organization Collaborating Center and Ga2len Collaborating Center, Skopje, Republic of Macedonia

DOI:

https://doi.org/10.3889/oamjms.2020.4641

Keywords:

chronic respiratory symptoms, spirometry, crop farming, questionnaire, job activities, respiratory health

Abstract

OBJECTIVE: The objective of the study was to evaluate the specific work activities and occupational exposure to respiratory hazards as predictors of chronic respiratory symptoms development, lung function decline, and respiratory health impairment among crop farmers.

METHODS: A cross-sectional survey was performed, including 87 crop farmers (mean age: 53.4 ± 7.8 years; and mean exposure duration: 22.9 ± 7.8 years) and 80 office workers as a control group (mean age: 52.7 ± 8.2 years) matched for age, smoking habits, and socioeconomic status. Subjects were evaluated by a questionnaire on respiratory symptoms in the past 12 months and spirometry testing.

RESULTS: Crop farmers had a significantly higher prevalence of cough (41.4), phlegm (28.7%), and dyspnea (21.8%), than controls (p < 0.05). All mean baseline spirometric parameters were lower in crop farmers, but statistical significance was confirmed only for MEF25, MEF50, and MEF75 (p = 0.003, p = 0.000, and p = 0.001, respectively). Most of the respiratory symptoms were significantly associated with common work activities of crop farmers and all-day exposure to certain respiratory hazards. Age, exposure duration, and their combined effect with smoking habit had a significant effect on forced expiratory volume in one second FEV1 and FEV1/forced vital capacity.

CONCLUSION: The results confirm that occupational exposure among crop farmers is associated with higher prevalence of respiratory symptoms and lung function decline and, together with specific workflow activities, may not only be a predictors of respiratory health impairment, but also a key tool in the creation of preventive strategies.

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Author Biography

Sasho Stoleski, Center for Respiratory Functional Diagnostics, Institute for Occupational Health, World Health Organization Collaborating Center and Ga2len Collaborating Center, Skopje, Republic of Macedonia

Sasho Stoleski graduated at the Medical Faculty in Skopje in 2002 and obtained a Master degree in 2009, and PhD degree in 2016. He is actively engaged in the educational process of the students of medicine, nurses, physiotherapists, and logopedists. He is employed in the Institute of occupational Health of Republic of Macedonia in the Center for respiratory functional diagnostics. At present he is Scientific Research Associate within the Chair of Occupational Medicine, Medical Faculty inSkopje. He is specialist in Occupational Medicine, and sub-specialist in pulmology and allergology. Actively involved in the research, expert’s and scientific work of the Institute, dealing with actual challenges in occupational health, principles of functional diagnostics of respiratory system, occupational pulmology and allergology, industrial toxicology, ecology of work, and workplace risk assessment. He is a National Secretary of International Commission on Occupational Health (ICOH), and member of Macedonian Society of Occupational Health, Macedonian Respiratory Society, Macedonian Society of Basic, Clinical Immunology and Allergology, European Respiratory Society,EuropeanAcademyof Allergy and Clinical Immunology. Author and co-author of more than 180 titles published in domestic and international journals.

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2020-04-25

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Stoleski S, Minov J, Mijakoski D, Atanasovska A, Bislimovska D, Karadzinska-Bislimovska J. Specific work activities and exposure to respiratory hazards - predictors of lung function impairment among crop farmers. Open Access Maced J Med Sci [Internet]. 2020 Apr. 25 [cited 2024 Nov. 26];8(E):41-5. Available from: https://oamjms.eu/index.php/mjms/article/view/4641

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