Characteristics of Japanese asthmatics with severe exacerbation, -Nationwide, multicenter, prospective study
Not Applicable
- Conditions
- Bronchial asthma
- Registration Number
- JPRN-UMIN000006448
- Lead Sponsor
- Sapporo Medical University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 300
Inclusion Criteria
Not provided
Exclusion Criteria
- Patients requiring hospitalization due to any reason other than asthma attacks - Patients ruled out by investigators due to ineligibilities
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Time to maintain the SpO2 level of >90% for 24 hours after admission
- Secondary Outcome Measures
Name Time Method - Hospitalization period - Time to wean form oxygen therapy - Occurrence of near-fatal asthma