Effects of posture on spirometry in patients with obstructive sleep apnea

Effects of posture and bronchodilator on spirometry in patients with obstructive sleep apnea

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0003708

Enrollment

100

Registered

2019-04-03

Start date

2018-11-23

Completion date

Unknown

Last updated

2019-04-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Others(Spirometry) : Pulmonary function test will be performed in patients with obstructive sleep apnea. There is no other additional test. Before pulmonary function test, short acting bronchodilator

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: - Patients with obstructive sleep apnea - Age over 18 years old - Able to perform pulmonary function test - Performed or have planned polysomnography within 1year at the date of pulmonary function test - Agree to join the clinical study voluntarily and signed a consent form

Exclusion criteria

Exclusion criteria: - Difficulties in perforoming pulmonary function test - Disagree to join the clinical study - Difficulties in sitting or supine position

Design outcomes

Primary

Measure	Time frame
Positional change of pulmonary function test	—

Secondary

Measure	Time frame
Polysomnography	—

Countries

Korea, Republic of

Contacts

Public ContactSei Won Kim

The Catholic University of Korea, St. Paul's Hospital

seiwonmd@gmail.com+82-2-961-4504

Outcome results