Assessing exposure to bioaerosols during bronchoscopy operations in hospital settings Abstract This project addresses the problem of exposure of hospital personnel who are required perform bronchoscopy procedures. During such procedures, a multitude of aerosols originate from the patient’s mouth and nose. The aerosols contain microorganisms, some of which may be pathogenic and may end up suspended in the surrounding air.The main objective of this research project is to determine the total concentration of bioaerosols during bronchoscopies and suggest preventive or corrective measures. Measurement of total bioaerosol concentrations will be carried out in two bronchoscopy rooms: one located in an outdated facility and the other in a modern facility that complies with the recommendations of the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE). Various ventilation parameters and ergonomic layout factors will also be evaluated in order to assess their influence on measured bioaerosol concentrations. Based on the results obtained from modelling, an optimal layout may be proposed.The project will make it possible to focus on the appropriate interventions for maintaining bioaerosol concentrations at acceptable levels and to formulate recommendations that will facilitate adequate management of this occupational hazard in bronchoscopy rooms. Produced Under this Project Scientific Reports Hospital bronchoscopy examinations - Evaluating bioaerosol exposure Research Report: R-879 Video Reports and Conferences Effect of the ventilation rate on exposure to bioaerosols in two bronchoscopy units Conference: CF-165Assessing exposure to bioaerosols during bronchoscopy operations in hospital settings Conference: CF-176 Scientific Publications Influence du débit de ventilation sur l'exposition aux bioaérosols dans deux unités de bronchoscopieHaine S., Hallé S., Lavoie J. , Cloutier Y. Source : in Bien s'outiller pour intervenir: se développer, se spécialiser, se renouveler : Congrès de l'Association québécoise pour l’hygiène, la santé et la sécurité du travail / AQHSST, (36e : 7-9 mai, 2014, Beaupré, Canada), 2014Identification and concentration evaluation of the bioaerosols produced during bronchoscopies examGeneviève Marchand, Cloutier Y. , Lavoie J. , Veillette M., Duchaine C.Source : Proceeding of 115th General Meeting of the American Society for Microbiology, New Orleans, LA.L'évaluation des expositions aux bioaérosols lors des opérations de bronchoscopie en milieu hospitalier et les moyens de maîtriseLavoie J. , Hallé S.Source : Communication présentée au Webinaire de l’Association paritaire pour la santé et la sécurité du travail du secteur affaires sociales, Montréal, QC.Evaluation of bioaerosol exposures during hospital bronchoscopy examinationsLavoie J. , Geneviève Marchand, Cloutier Y. , Hallé S., Nadeau S., Duchaine C., Pichette G.Source : (2015). Environmental Science Processes and Impacts, 17(2), 288-299. doi: 10.1039/C4EM00359D Bacteria emitted in ambient air during bronchoscopy: A risk to health care workers?Geneviève Marchand, Duchaine C., Lavoie J. , Veillette M., Cloutier Y. Source : (2016). American Journal of Infection Control, 44(12), 1634-1638. doi: 10.1016/j.ajic.2016.04.241 Other Project(s) You May be Interested in Assessing Embalmer Exposure to Bioaerosols and the Associated Health Risk Additional Information Type: Project Number: 0099-8980 Status: Completed Year of completion: 2015 Research Field: Chemical and Biological Hazard Prevention Team: Jacques Lavoie (IRSST)Stéphane Hallé (École de technologie supérieure)Sylvie Nadeau (École de technologie supérieure)Gilbert Pichette (Hôpital du Sacré-Coeur)Geneviève Marchand (IRSST)Yves Cloutier (IRSST)