International Journal of Medicine and Medical Sciences
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Article Number - AB8764166576


Vol.9(11), pp. 126-136 , November 2017
DOI: 10.5897/IJMMS2017.1327
ISSN: 2006-9723



Full Length Research Paper

Assessment of respiratory status among workers exposed to cotton dust at Arba Minch Textile Factory, Southern Ethiopia, 2017



Tesfaye Kanko
  • Tesfaye Kanko
  • Department of Biomedical Sciences, School of Medicine, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia.
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Getahun Shibru
  • Getahun Shibru
  • Department of Physiology, School of Medicine, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
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Feleke Gebremeskel
  • Feleke Gebremeskel
  • Department of Public Health, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia.
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Belay Boda
  • Belay Boda
  • Department of Biomedical Sciences, School of Medicine, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia.
  • Google Scholar
Eyayu Girma
  • Eyayu Girma
  • Department of Biomedical Sciences, School of Medicine, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia.
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 Received: 01 August 2017  Accepted: 29 August 2017  Published: 30 November 2017

Copyright © 2017 Author(s) retain the copyright of this article.
This article is published under the terms of the Creative Commons Attribution License 4.0


In many of the textile industries, workers are largely exposed to cotton dust, which can leave workers with respiratory disorders. The aim of this study was to evaluate respiratory status of workers exposed to cotton dust in Arba Minch textile factory, Southern Ethiopia, 2017. A comparative cross sectional study was done and 51 workers exposed to cotton dust in the factory and 51 age and sex matched controls were investigated. Their lung function was measured with a pocket size digital Spirometer. A standardized questionnaire based on British Medical Research Council Questionnaire was used to assess respiratory system symptoms and use of personal protective devices. This study reveals that the percentage prevalence of cough, phlegm, wheeze, breathlessness and chest tightness was 64.7, 55, 39, 41 and 43% for exposed respondents, respectively and 25.5, 14, 8, 6 and 0% for control subjects, respectively. Lung function indices such as, forced vital capacity (FVC), forced expiratory volume in one second (FEV1), peak expiratory flow rate (PEFR) and forced mid expiratory flow between 25 and 75% of FVC (FEF25-75%) were higher in control respondents than in exposed respondents and the mean difference was found to be statistically significant (p<0.05) and the mean difference of predicted percentage values of FVC and FEV1 between the groups was found to be statistically significant (P<0.05). FEV1% was higher in the control group than in exposed group.  Therefore, the factory management should provide personal protective devices (PPDs) to exposed employees and should train them.

 

Key words: Cotton dust, textile, lung functions, respiratory symptoms.

Abbreviation:

AAU, Addis Ababa University; ANOVA, analysis of variance; BMRC, British Medical Research Council; COPD, chronic obstructive pulmonary diseases; DRPC, Department Research and Publication Committee; FEF25-75%, forced mid expiratory flow between 25 and 75% of FVC; FEV1, forced expiratory volume at first second; FVC, forced vital capacity; GOLD, global initiative for chronic obstructive lung diseases; ILO, International Labor Organization; OSH, Occupational Safety and Health; OSHA, Occupational Safety and Health Administration; PEFR, peak expiratory flow rate; PEL, permissible exposure limit; PPDs, personal protective devices; SNNPR, South Nations Nationalities and Peoples Region; SPSS, Statistical Package for Social Science.


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APA Kanko, T., Shibru, G., Gebremeskel, F., Boda, B., & Girma, E. (2017). Assessment of respiratory status among workers exposed to cotton dust at Arba Minch Textile Factory, Southern Ethiopia, 2017. International Journal of Medicine and Medical Sciences, 9(11), 126-136.
Chicago Tesfaye Kanko, Getahun Shibru, Feleke Gebremeskel, Belay Boda and Eyayu Girma. "Assessment of respiratory status among workers exposed to cotton dust at Arba Minch Textile Factory, Southern Ethiopia, 2017." International Journal of Medicine and Medical Sciences 9, no. 11 (2017): 126-136.
MLA Tesfaye Kanko, et al. "Assessment of respiratory status among workers exposed to cotton dust at Arba Minch Textile Factory, Southern Ethiopia, 2017." International Journal of Medicine and Medical Sciences 9.11 (2017): 126-136.
   
DOI 10.5897/IJMMS2017.1327
URL http://academicjournals.org/journal/IJMMS/article-abstract/AB8764166576

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