Expiratory airflow limitation in subjects with obesity

Expiratory airflow limitation in subjects with obesity - Obesity and EFL

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON32007

Enrollment

Registered

2008-06-30

Start date

2008-07-22

Completion date

Unknown

Last updated

2024-05-13

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

Conditions

obesity overweight

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria obese population:;Male/female, age 25-60 BMI (body mass index) 30-40 kg/m2 Non or ex smokers with

Exclusion criteria

Exclusion criteria: asthma COPD (FEV1/IVC9% in FEV1 (400 microgram salbutamol) other significant neuromuscular, cardiac or lung disease;Exclusie criteria controle population: asthma COPD (FEV1/FVC9% in FEV1 (400 microgram salbutamol);Exclusion criteria control population: No asthma No COPD (FEV1/FVC9% in FEV1 (400 microgram salbutamol)

Design outcomes

Primary

Measure	Time frame
FEF25-75/FVC mid inspiratory Xrs minus mid expiratory Xrs at 8 Herz (cmH20.s/L)	—

Secondary

Measure	Time frame
Spirometry: FEV1(L), FVC(L), IC(L), VC max(L), Helium rebreathing: FRC, ERV, TLC Body plethysmography: Pressure-flow loop Forced oscillation technique: Rrs-8 (cmH20.s/L) Frequence dependency Resonance frequency Baseline Xrs, Rrs Anthropometrical data	—

Countries

Netherlands

Outcome results