Incidence of silicosis among quarry workers in Chonburi Province
Keywords:incidence, silicosis, quarry
The objective of this study is to review the incident of Silicosis among workers in 27 quarries of Chonburi who had had medical check-up at Chonburi hospital between 2013 and 2018. Which number of workers examined were 1,056, 1,201, 1,262, 1,134, 1,348 and 1,128 respectively. The objectives are including review spirometry, smoking behavior, and using personal protective equipment. This descriptive study used data from Chonburi hospital and was analyzed by the SPSS 24. The study shows decreasing incidence of silicosis (defined by the ILO classification as profusion 1/0 and more) as 9.9%, 17.4%, 8.1%, 8.8%, 6.0%, and 5.7% respectively. In contrast, incidence was still higher than United states of America’s and China’s. Most workers with Silicosis work in milling, driving, and office. Proportion of workers with abnormal spirometry are 19.3, 20.0, 23.1, 25.7, 27.8, and 23.6 respectively. Using N95 mask for prevention of crystalline silica is increasing from 16.5% to 30.4% in 2017 and 2018. Smoking is consecutively decrease from 34.6, 30.7, 33.4, 28.3, and 27.5 in 2014 to 2018. In conclusion, incidence of Silicosis among quarry’s workers in Chonburi province consecutively declined which reflects effectiveness of health promotion and prevention from collaboration amongst quarry association and Chonburi hospital, which are engineering control, administrative control, and personal protective equipment. Using N95 is increasing. Furthermore, decreasing number of smokers also reflects effective and efficient smoking cessation program. Nevertheless, Silicosis remains crucial problem because of incurability and carcinogenicity. Hence more policies for prevention and health promotion will lower incidence of Silicosis.
National Institute for Occupational Safety and Health. NIOSH hazard review: health effects of occupational exposure to respirable crystalline silica. Atlanta: National Institute for Occupational Safety and Health; 2002.
Ziskind M, Jones RN, Weill H. Silicosis. Am Rev Respir Dis 1976;113:643-65.
Souza TP, Watte G, Gusso AM, Souza R, Moreira JDS, Knorst MM. Silicosis prevalence and risk factors in semi-precious stone mining in Brazil. Am J Ind Med 2017;60:529-36.
Siribaddana AD, Wickramasekera K, Palipana WM, Peiris MD, Upul BK, Senevirathna KP, et al. A study on silicosis among employees of a silica processing factory in the central province of Sri Lanka. Ceylon Med J 2016;61:6-10.
Steen TW, Gyi KM, White NW, Gabosianelwe T, Ludick S, Mazonde GN, et al. Prevalence of occupational lung disease among Botswana men formerly employed in the South African mining industry. Occup Environ Med 1997;54:19-26.
American Thoracic Society Committee of the Scientific Assembly on Environmental and Occupational Health. Adverse effects of crystalline silica exposure. Am J Respir Crit Care Med 1997;155:761-8.
Churchyard GJ, Ehrlich RI, teWaterNaude J, Pemba L, Dekker K, Vermeijs M, et al. Silicosis prevalence and exposure-response relations in South African goldminers. Occup Environ Med 2004;61:811-6.
Girdler-Brown BV, White NW, Ehrlich RI, Churchyard GJ. The burden of silicosis, pulmonary tuberculosis and COPD among former basotho goldminers. Am J Ind Med 2008;51:640-7.
Trapido AS, Mqoqi NP, Williams BG, White NW, Solomon A, Goode RH, et al. Prevalence of occupational lung disease in a random sample of former mineworkers, Libode District, Eastern Cape Province, South Africa. Am J Ind Med 1998;34:305-13.
Li XD, Qu HY, Wen XZ, Wen CJ, Zhou SY, Yu HW. The analyze the epidemic trend and predict the incidence trend of occupational diseases in Guangdong Province. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2018;36:508-11.
Xia Y, Liu J, Shi T, Xiang H, Bi Y. Prevalence of pneumoconiosis in Hubei, China from 2008 to 2013. Int J Environ Res Public Health 2014;11:8612-21.
Akgün M, Ergan B. Silicosis in Turkey: is it an endless nightmare or is there still hope?. Turk Thorac J 2018;19:89-93.
Reilly MJ, Timmer SJ, Rosenman KD. The Burden of silicosis in Michigan: 1988-2016. Ann Am Thorac Soc 2018;15:1404-10.
Kauppinen T, Toikkanen J, Pedersen D, Young R, Ahrens W, Boffetta P, et al. Occupational exposure to carcinogens in the European Union. Occup Environ Med 2000;57:10-8.
Jindal SK. Silicosis in India: past and present. Curr Opin Pulm Med 2013;19:163-8.
National Institute for Occupational Safety and Health. Preventing silicosis [Internet]. 2017 [cited 2018 Dec 28]. Available from: https://www.cdc.gov/features/preventing-silicosis/ index.html
Bureau of Occupational and Environmental Diseases, Department of Disease Control, Ministry of Public Health. Strategy for surveillance, prevention and control of silicosis [Internet]. Nonthaburi: Bureau of Occupational and Environmental Diseases, Department of Disease Control, Ministry of Public Health; 2017 Jun [cited 28 Dec 2018] 74 p. Available from: http://odpc9.ddc.moph.go.th/Silicosis/ Silicosis.pdf (in Thai)
Si S, Carey RN, Reid A, Driscoll T, Glass DC, Peters S, et al. The Australian work exposures study: prevalence of occupational exposure to respirable crystalline silica. Ann Occup Hyg 2016;60:631-7.
Carneiro AP, Braz NF, Algranti E, Bezerra OM, Araujo NP, Amaral Eng Hyg LS, et al. Silica exposure and disease in semi-precious stone craftsmen, Minas Gerais, Brazil. Am J Ind Med 2017;60:239-47.
Bahrami AR, Golbabai F, Mahjub H, Qorbani F, Aliabadi M, Barqi M. Determination of exposure to respirable quartz in the stone crushing units at Azendarian-West of Iran. Ind Health 2008;46:404–8.
Aungkasuvapala N, Juengprasert W, Obhasi N. Silicosis and pulmonary tuberculosis in stone-grinding factories in Saraburi, Thailand. J Med Assoc Thai 1995;78:662-9.
Danpaiboon A, Liewsaree W, Chaisuwan C, Khantipongse J, Khacha-anada S, Nambunmee K. Epidemiologic study of the association between silica and blood hemeoxygenase-1 (HO-1) levels with silicosis. Dis Control J [Internet]. 2015 [cited 2019 Aug 26];41:14-22. Available from: https://he01.tci-thaijo.org/index.php/DCJ/article/view/152738/111388 (in Thai)
Bureau of Occupational and Environmental Diseases, Department of Disease Control, Ministry of Public Health. Surveillance of occupational and environmental health report [Internet]. Nonthaburi: Bureau of Occupational and Environmental Diseases, Department of Disease Control, Ministry of Public Health; 2019 Aug [cited 2019 Aug 26]. 48 p. Available from: http://envocc.ddc.moph.go.th/uploads/situation2/2561/2561_01_envocc_situation.pdf (in Thai)
Silanun K, Chaiear N, Reechaipichitkul W. Prevalence of silicosis in stone carving workers being exposed to inorganic dust at Sikhiu District Nakhon Ratchasima Province, Thailand. J Med Assoc Thai 2017;100:598-602.
Health Information System Development Office. Situation of occupational and environmental disease [Internet]. [cited 2019 Aug 26]. Available from: http://www.hiso.or.th/hiso/analystReport/picture/5_lesson3.doc (in Thai)
National statistic office. The Labor Force Survey Whole Kingdom in November 2018 [Internet]. [cited 2019 Aug 26]. Available from: http://www.nso.go.th/sites/2014/DocLib13/ด้านสังคม/สาขาแรงงาน/ภาวะการทำงานของประชากร/2561/Report_Dec18.pdf (in Thai)
Department of Primary Industries and Mines. Mining in Thailand [Internet]. [cited 2019 Oct 2]. Available from: http://www.dpim.go.th/webservices/facstone_report.php (in Thai)
Benjawung Y, Juengprasert W. Diagnostic criteria of occupational diseases commemorative edition on the auspicious occasion of His Majesty the King’s 80th birthday anniversary 5th December 2007. Nonthaburi: Social Security Office; 2007. (in Thai)
The National Institute for Occupational Safety and Health. Preventing silicosis and death in construction workers [Internet]. 2014 [cited 2019 Oct 2]. Available from: www.cdc.gov/niosh/docs/96-112/default.html
Miller MR, Hankinson J, Brusasco V, Burgos F, Casaburi R, Coates A, et al. Standardisation of spirometry. Eur Respir J 2005;26:319–38.
National Statistical Office. Survey on smoking and drinking behavior of the population, 2018 [Internet]. [cited 2019 Jul 7]. Available from: http://www.nso.go.th/sites/2014/Pages/News/2561/N31-08-61-1.aspx (in Thai)
Jorna TH, Borm PJ, Koiter KD, Slangen JJ, Henderson PT, Wouters EF. Respiratory effects and serum type III procollagen in potato sorters exposed to diatomaceous earth. Int Arch Occup Environ Health 1994;66:217-22.
Eisen EA, Wegman DH, Louis TA, Smith TJ, Peters JM. Healthy worker effect in a longitudinal study of one-second forced expiratory volume (FEV1) and chronic exposure to granite dust. Int J Epidemiol 1995;24:1154-61.
Iftikhar B, Khan MH, Hussain H, Iqbal M, Jadoon GS. Relationship between silica dust exposure and chronic obstructive pulmonary disease in worker of dust generating industries of district Peshawar. Gomal J Med Sci 2009;7:46-50.
Eisner MD, Anthonisen N, Coultas D, Kuenzli N, Perez-Padilla R, Postma D, et al. An Official American Thoracic Society Public Policy Statement: novel risk factors and the global burden of chronic obstructive pulmonary disease. Am J Respir Crit Care Med 2010;182:693-718.
Barber CM, Fishwick D, Carder M, van Tongeren M. Epidemiology of silicosis: reports from the SWORD scheme in the UK from 1996 to 2017. Occup Environ Med 2019;76:17-21.
Akgun M, Araz O, Akkurt I, Eroglu A, Alper F, Saglam L, et al. An epidemic of silicosis among former denim sandblasters. Eur Respir J 2008;32:1295-303.
Ergün D, Ergün R, Ozdemir C, Oziş TN, Yilmaz H, Akkurt I. Pneumoconiosis and respiratory problems in dental laboratory technicians: analysis of 893 dental technicians. Int J Occup Med Environ Health 2014;27:785–96.
Division of Innovation and Research, Department of Disease Control, Ministry of Public Health. Research plan for the prevention and control of diseases and health threats, 2017-2021 [Internet]. Nonthaburi: Division of Innovation and Research, Department of Disease Control, Ministry of Public Health; 2019 Feb [cited 2019 Aug 26]. 112 p. Available from: http://irem.ddc.moph.go.th/book/detail/92 (in Thai)
Social Security Office. Report on occupational injuries and illnesses, 2013-2017 [Internet]. 2018 Jun [cited 2019 Aug 26]. 17 p. Available from: https://www.sso.go.th/wpr/assets/ upload/files_ storage/sso_th/fe4bf98524ca20d6768e7ded43dabb4d.pdf (in Thai)
Zhang M, Zheng YD, Du XY, Lu Y, Li WJ, Qi C, et al. Silicosis in automobile foundry workers: a 29-year cohort study. Biomed Environ Sci 2010;23:121-9.
Talty JT. General methods of control available to the industrial hygiene engineer. In: Talty JT, editor. Industrial hygiene engineering. 2nd ed. Park Ridge, NJ: William Andrew Publishing; 1998. p. 70-8.
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