In:
Spectrum, University of Alberta Libraries, , No. 1 ( 2018-06-01)
Abstract:
Introduction: Many asthmatics complain of worsening respiratory symptoms during periods of stress.This study evaluated the relationship among asthma symptoms, lung physiology, inflammatory parametersand perceived cognitive stress and quality of life in healthy adult students. This relationship was assessedat two time points: a time of normal activity and at a time of cognitive stress during academic examinations. Methods: Subjects attended the University of Alberta Hospital for a screening visit, which included aclinical exam, spirometry, methacholine challenge, allergen skin tests to assess atopy status and MiniInternational Neuropsychiatric Interview (MINI). Eligible subjects returned for a low stress visit (LSV) atleast 14 days prior to an exam and a high stress visit (HSV) within 24 hours of an exam. Spirometry, andmethacholine challenge were performed during both LSV and HSV along with the collection of urine (testedfor cortisol), and the administration of 4 questionnaires to assess perceived stress and quality of life. Results: Subjects showed no significant change in psychosocial or quality of life questionnaires betweenLSV and HSV. No significant change was noted in lung function or urine cortisol. There was an unexpectedhigh rate of pre-existing psychiatric comorbidities in this population (based on the MINI screen failure rate).Conclusion: We did not find a significant change in quality of life, psychosocial wellbeing or pulmonaryfunction or inflammation, measured by urine cortisol, during a high stress period. The high rate ofcomorbidities would be important to consider as part of evaluation used in clinical asthma studies in the future.
Type of Medium:
Online Resource
ISSN:
2561-7842
Language:
Unknown
Publisher:
University of Alberta Libraries
Publication Date:
2018
