Author(s)

Léon Kabamba Ngombe^1,2, Nlandu Roger Ngatu³, Nyembo Mukena Christophe¹, Benjamin Kabyla Ilunga^2,4, Stanis Wembonyama Okitotsho^4,5, Jean-Baptiste Kakoma Sakatolo⁴, Brigitta Danuser⁶, Oscar Luboya Numbi^1,4,5

¹Department of Research, School of Nursing of Lubumbashi, ISTM, Lubumbashi, Congo.
²Faculty of Medicine, Department of Public Health, Unity of Toxicology, University of Kamina, Kamina, Congo.
³Department of Environmental Medicine, Kochi University Medical School, Nankoku, Japan.
⁴School of Public Health, Department of Public Health, University of Lubumbashi, Lubumbashi, Congo.
⁵Faculty of Medicine, Department of Pediatry, University of Lubumbashi, Lubumbashi, Congo.
⁶Service of Occupational Medicine, Institute for Work and Health, University of Lausanne and Geneva, Lausanne, Switzerland.

Objective: To determine the prevalence of respiratory symptoms and make an awareness about the harmful effects of ores dust in the Artisanal miner in the city of Lubumbashi, Katanga province, in the Democratic Republic of the Congo (DRC). Method: In total, 104 artisanal miners have been recruited in an exhaustive manner with 122 administrative officers in the town hall of Lubumbashi, responsible for collecting the taxes in the Stations of the bus as the control group. Respiratory symptoms were collected using a standardized questionnaire. To determine the association between the characteristics of the miners and respiratory symptoms reported, a multi-analysis combined with the test of logistic regression has been privileged. Results: The prevalence of the respiratory symptoms was markedly higher in the artisanal diggers, as compared with the group that controls: wheezing (37.5% vs. 7.4%), shortness breathing after effort (26.9% vs. 3.3%), cough (29.8% vs. 12.3%), asthma (24% vs. 1.6%), rhinitis (20.2% vs. 14.8%), conjunctivitis (16.3% vs. 9.8%), and eczema (34.6% vs. 2.5%). After adjusting for age and education level, digger as occupation was strongly associated with a higher risk of developing respiratory and skin problems (p < 0.05). Conclusion: The study revealed that artisanal miner’s professions, as practiced in Lubumbashi, without any protection against dust, have a negative impact on the respiratory health. It proves to be very important to organize a teaching specialized in Occupational Medicine that can train some physicians with an established expertise having to answer if it is needed to be enormous in qualified staff in this area considered at respiratory risk.

Artisanal Miners, Prevalence, Ores of Dusts, Respiratory Health

Ngombe, L. , Ngatu, N. , Christophe, N. , Ilunga, B. , Okitotsho, S. , Sakatolo, J. , Danuser, B. and Numbi, O. (2016) Respiratory Health of Artisanal Miner of Lwisha in Katanga/DR Congo. Open Access Library Journal, 3, 1-10. doi: 10.4236/oalib.1103233.