Status:
COMPLETED
Bronchospasm Associated With High Nitric Oxide
Lead Sponsor:
University of Sao Paulo
Conditions:
Asthma
Airway Hyperresponsiveness
Eligibility:
All Genders
16-65 years
Brief Summary
Intraoperative bronchospasm challenges anesthesia's safety. This study aims to investigate high concentration of exhaled nitric oxide as a marker of intraoperative bronchospasm.
Detailed Description
Previous studies in asthmatic patients suggested that exhaled nitric oxide may represent a noninvasive measure for airway inflammation. Anesthesia information forms from 1999 throughout 2004 were revi...
Eligibility Criteria
Inclusion
- patients with no systemic disease and registered bronchospasm during anesthesia induction
Exclusion
- hypertension, COPD, diabetes, pregnancy
Key Trial Info
Start Date :
January 1 1999
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
December 1 2004
Estimated Enrollment :
31 Patients enrolled
Trial Details
Trial ID
NCT00666510
Start Date
January 1 1999
End Date
December 1 2004
Last Update
April 25 2008
Active Locations (1)
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1
Hospital das Clínicas da FMUSP
São Paulo, São Paulo, Brazil, 05430 010