Prevalence and impact of psychosocial factors over a 12-month period in patients referred for an occupational asthma assessment Abstract The correlation between psychological stress, some psychiatric disorders, and asthma in people suffering from the occupational form of this disease is not well known. The researchers will evaluate the prevalence of psychiatric problems in affected subjects and their impact on some aspects. They will attempt to determine to what extent psychological and psychosocial factors could affect the condition, work variables, and asthmatic symptoms of these patients as well as their use of health services, their pulmonary function, and their quality of life. This study will improve the understanding of the prevalence of psychiatric disorders that can simulate asthma, as well as the diagnosis, treatment and follow-up of affected workers. Its results will promote their return to work or their reintegration into a new occupational environment. Produced Under this Project Scientific Reports Psychiatric Disorders among Patients under Investigation for Occupational Asthma : Prevalence and Impact on Employment Status and Health Service Use Research Report: R-838, R-837 Scientific Publications Assessment of impairment/disability due to occupational asthma through a multidimensional approachYacoub M.-R., Lavoie K., Lacoste G., Daigle S., L'Archevêque J., Ghezzo H., Lemière C., Malo J.-L.Source : European Respiratory Journal, vol. 29, no 5, 2007, p. 889-896The impact of job stress in patients under investigation for occupational asthmaJoseph M., Bacon S. L., Favreau H., Labrecque M., Malo J. L., Ditto B., Lavoie K. L.Source : in American Psychosomatic Society 64th Annual Meeting, (64th : March 1-4, 2006 : Denver, Colorado, USA), 2006, p. A91-A92, (http://www.psychosomaticmedicine.org/misc/AbstractsForJournal062-9final.pdf)Prevalence of anxiety and mood disorders in patients under investigation for occupational asthma: A case of mistaken identity?Lavoie K. L., Joseph M., Favreau H., Labrecque M., Ditto B., Bacon S. L.Source : in Anxiety Disorders Association of America 26th Annual Conference, (26th : March 23-26, 2006 : Miami, Florida, USA), 2006The prevalence and impact of psychological stress and psychiatric disorders in patients referred for evaluation of occupational asthma: A case of mistaken identity?Lavoie K. L.Source : in Congrès international de SafetyNet et de l'Association canadienne de recherche en santé au travail / ACRST, (7-8 juin, 2006 : St-Jean, Terre-Neuve-et-Labrador, Canada), 2006Prevalence of psychiatric disorders in patients undergoing specific challenge test for the diagnosis of occupational asthmaLacoste G., Bacon S. L., Joseph M., Favreau H., Labrecque M., Lavoie K. L.Source : in European Respiratory Society Annual Congress, (October 4-8, 2008 : Berlin, Germany), 2008Job stress, acute stress, and perceived symptom exacerbation in patients under investigation for occupational asthmaJoseph M. F., Lavoie K. L., Samek D., Gupta Y. S., Favreau H., Ditto B., Bacon S. L.Source : in Recherche en santé et sécurité du travail en action : méthodes, résultats et applications : Congrès en santé et sécurité du travail / ACRST-RRSSTQ, (15-17 juin, 2008 : Montréal, Canada), 2008, (http://www.etsmtl.ca/zone2/recherche/rrsstq/Colloque2008/Thematic_session/7/joseph.doc)Psychological distress and occupational asthmaLavoie K. L., Joseph M., Bacon S. L.Source : Current Opinion in Allergy and Clinical Immunology, vol. 9, no 2, 2009, p. 103-109Depression in patients under investigation for occupational asthma: is there a relationship to lung function, and blood and sputum cell differentials?Joseph M., Bacon S. L., Ditto B., Favreau H., Lavoie K. L.Source : in Annual Meeting of the International Society for the Advancement of Respiratory Psychophysiology (17th : September 26-27, 2010 : New York, USA), 2010 Additional Information Type: Project Number: 0099-4920 Status: Completed Year of completion: 2013 Research Field: Chemical and Biological Hazard Prevention Team: Kim L. Lavoie (Hôpital du Sacré-Coeur)Manon Labrecque (Hôpital du Sacré-Coeur)André Cartier (Hôpital du Sacré-Coeur)Denyse Gautrin (Hôpital du Sacré-Coeur)Jean-Luc Malo (Hôpital du Sacré-Coeur)Catherine Lemière (Hôpital du Sacré-Coeur)Blaine Ditto (Université McGill)Simon L. Bacon (Université Concordia)Guillaume Lacoste (Hôpital du Sacré-Coeur)Maryann Joseph (Université McGill)Hélène Favreau (Hôpital du Sacré-Coeur)