Abstract
The objectives of this epidemiological study were to evaluate the prevalence of farmer’s lung disease (FLD) and to explore the potential risk factors for FLD among Chinese greenhouse farmers. A total of 835 plastic film greenhouses, including 5,880 active farmers who engaged in crop cultivation or poultry farming, were randomly selected from the rural regions of Northeastern China. These farmers participated in the study by answering a medical questionnaire. 5,420 greenhouse farmers accepted and answered questionnaires in full (response rate, 92.18 %). Prevalence of FLD among these farmers was 5.7 % (308/5,420). Besides, a number of classic risk factors for FLD were identified, such as years of age, shorter time interval for re-entry greenhouse, ventilation frequency of greenhouse more than once per 4 h, the area of greenhouses greater than 30 m2 but without a ventilation facility, ventilation duration less than 30 min every time, greenhouse with height less than 1.8 m, greenhouse with humidity greater than 65 %, frequent exposure to moldy materials in greenhouse, living inside greenhouse, and et al. FLD is and will continue to be a real health problem for Chinese farmers. If these preventive measures are implemented, the prevalence of FLD in Chinese greenhouse farmers might be greatly reduced.
Similar content being viewed by others
References
Kirkhorn, S. R., & Garry, V. F. (2000). Agricultural lung diseases. Environment Health Perspectives, 108(4), 705–712.
Takahashi, T., Ohtsuka, Y., Munakata, M., Nasuhara, Y., Kamachi-Satoh, A., Homma, Y., et al. (2002). Occurrence of farmer’s lung disease is relevant to meteorological conditions: a 20-year follow-up field survey analysis. American Journal of Industrial Medicine, 41, 506–513.
Roussel, S., Reboux, G., Dalphin, J. C., Bardonnet, K., Millon, L., & Piarroux, R. (2004). Microbiological evolution of hay and relapse in patients with farmer’s lung. Occupational and Environmental Medicine, 61, e3.
Bourke, S. J., Dalphin, J. C., Boyd, G., McSharry, C., Baldwin, C. I., & Calvert, J. E. (2001). Hypersensitivity pneumonitis: current concepts. European Respiratory Journal, 18(32), 81s–92s.
Lacasse, Y., & Cormier, Y. (2006). Hypersensitivity pneumonitis. Orphanet Journal of Rare Diseases, 1, 25.
Dewar, M., & Curry, R. W, Jr. (2006). Chronic obstructive pulmonary disease: diagnostic considerations. American Family Physician, 73, 669–676.
Karjalainen, A., Kurppa, K., Martikainen, R., Klaukka, T., & Karjalainen, J. (2001). Work is related to a substantial portion of adult-onset asthma incidence in the Finnish population. American Journal of Respiratory and Critical Care Medicine, 164, 565–568.
Stanford, C. F., Hall, G., Chivers, A., Martin, B., Nicholls, D. P., & Evans, J. (1990). Farmer’s lung in Northern Ireland. British Journal of Industrial Medicine, 47, 314–316.
Terho, E. O., Husman, K., & Vohlonen, I. (1987). Prevalence and incidence of chronic bronchitis and farmer’s lung with respect to age, sex, atopy, and smoking. European Journal of Respiratory Diseases Supplement, 152, 19–28.
Tao, B. G., Shen, Y. E., Chen, G. X., Wu, A. L., Hong, Z. R., Yuan, J. W., et al. (1988). An epidemiological study on farmer’s lung among hay grinders in Dafeng County. Biomedical and Environmental Sciences, 1, 13–18.
McGrath, D. S., Kiely, J., Cryan, B., & Bredin, C. P. (1999). Farmer’s lung in Ireland (1983–1996) remains at a constant level. Irish Journal of Medical Science, 168, 21–24.
Yamaguchi, E., Itoh, A., Furuya, K., Miyamoto, H., Abe, S., & Kawakami, Y. (1993). Release of tumor necrosis factor-alpha from human alveolar macrophages is decreased in smokers. Chest, 103, 479–483.
Israel-Assayag, E., Dakhama, A., Lavigne, S., Laviolette, M., & Cormier, Y. (1999). Expression of costimulatory molecules on alveolar macrophages in hypersensitivity pneumonitis. American Journal of Respiratory and Critical Care Medicine, 159, 1830–1834.
Blanchet, M. R., Israel-Assayag, E., & Cormier, Y. (2004). Inhibitory effect of nicotine on experimental hypersensitivity pneumonitis in vivo and in vitro. American Journal of Respiratory and Critical Care Medicine, 169, 903–909.
Israel-Assayag, E., Fournier, M., & Cormier, Y. (1999). Blockade of T cell costimulation by CTLA4-Ig inhibits lung inflammation in murine hypersensitivity pneumonitis. The Journal of Immunology, 163, 6794–6799.
Survey, E. C. R. H. (1996). Variations in the prevalence of respiratory symptoms, self-reported asthma attacks, and use of asthma medication in the European Community Respiratory Health Survey (ECRHS). European Respiratory Journal, 9, 687–695.
Monso, E., Magarolas, R., Radon, K., Danuser, B., Iversen, M., Weber, C., et al. (2000). Respiratory symptoms of obstructive lung disease in European crop farmers. American Journal of Respiratory and Critical Care Medicine, 162, 1246–1250.
Monso, E., Magarolas, R., Badorrey, I., Radon, K., Nowak, D., & Morera, J. (2002). Occupational asthma in greenhouse flower and ornamental plant growers. American Journal of Respiratory and Critical Care Medicine, 165, 954–960.
Zejda, J. E., Barber, E., Dosman, J. A., Olenchock, S. A., McDuffie, H. H., Rhodes, C., et al. (1994). Respiratory health status in swine producers relates to endotoxin exposure in the presence of low dust levels. Journal of Occupational and Environmental Medicine, 36, 49–56.
Vogelzang, P. F., van der Gulden, J. W., Folgering, H., Kolk, J. J., Heederik, D., Preller, L., et al. (1998). Endotoxin exposure as a major determinant of lung function decline in pig farmers. American Journal of Respiratory and Critical Care Medicine, 157, 15–18.
Hoppin, J. A., Umbach, D. M., London, S. J., Alavanja, M. C., & Sandler, D. P. (2003). Animal production and wheeze in the Agricultural Health Study: interactions with atopy, asthma, and smoking. Occupational and Environmental Medicine, 60, e3.
Acknowledgments
This work was supported by Grants from the National Science & Technology Pillar Program of China during the Eleventh Five-year Plan Period (No. 2007BAI24B04), the Project of Department of Science and Technology, Liaoning Province (No. 20132253030), and the Project of Shenyang Science and Technology Bureau (No. F12-277-1-71).
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Supplementary material 1
A logistical regression model was used to evaluate risk factors for FLD (DOC 98 kb)
Rights and permissions
About this article
Cite this article
Liu, S., Chen, D., Fu, S. et al. Prevalence and Risk Factors for Farmer’s Lung in Greenhouse Farmers: An Epidemiological Study of 5,880 Farmers from Northeast China. Cell Biochem Biophys 71, 1051–1057 (2015). https://doi.org/10.1007/s12013-014-0308-7
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12013-014-0308-7