Comparison of spirometry and impulse oscillometry in Thai childhood asthma

Completed

• Conditions: childhood asthma, aged 5-15 years old; childhood asthma

• Registration Number: TCTR20220527005
• Lead Sponsor: Queen Sirikit National Institute of Child Health

Brief Summary

The percentage change of FEF25-75% significantly negatively correlated with R5 in Thai childhood asthma. The spirometry may be replaced by IOS for lung function measurement, especially in young children.

Detailed Description

Not available

Study Timeline

• Study Completion: 2021-03-31
• Study Start: 2022-05-27
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 48

Inclusion Criteria

48 participants, all participants fulfilled the GINA asthma criteria.

Exclusion Criteria

chronic lung disease, cardiac problems, recent respiratory tract infections in 2 weeks, and overweight which weight for height ratio over 120 were excluded.

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
pre and post bronchodilator parameter of spirometry and IOS 1 year spirometry and IOS

Secondary Outcome Measures

Name	Time	Method
characteristic of patient 1 year case record form