chronic obstructive pulmonary disease, peripheral oxygen saturation.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients with stable chronic obstructive pulmonary disease (COPD); Current non-smokers; Both sexes;
Exclusion criteria
Exclusion criteria: Heart disease (heart failure, arrhythmia); Musculoskeletal disease; Scleroderma; Onychomycosis; Hemoglobin (Hb) less than 13.5 g / dl for men and 12,0g/dl for women, or greater than 17.5 g / dl for men and 16.5 g / dl for women; Hematocrit (Hct) less than 40.5% for men and 36.0% for women or greater than 52.0 % for men and 48% for women; Bilirubin less than 0.4 mg / dl or greater than 1.2 mg / dl for both sexes; Sistemic arterial hypertension; Abnormal peripheral perfusion with Capillary refill > 3s; Carbon monoxide levels (CO) equal to or greater than 10ppm.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Values of oxygen saturation expected after the use of nail polish assessed during the fourth, fifth and sixth minutes of exerciseless than 90%. | — |
Primary
| Measure | Time frame |
|---|---|
| Values of peripheral oxygen saturation above 90% measured by pulse oximetry once at rest before and after nail polish and once during exercise. | — |
Countries
Brazil
Contacts
Universidade Federal de São Paulo