Patients who have undergone thoracoscopic lobectomy, segmentectomy, or wedge resection and have been extubated
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who had undergone thoracoscopic lobectomy, segmentectomy, or wedge resection and had been extubated postoperatively; 2. Age > 18 years, regardless of sex; 3. Preoperative pulmonary function tests indicating a forced expiratory volume in one second (FEV1) >= 50% of the predicted value; 4. Provision of informed consent to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Hemodynamic instability; 2. Presence of local skin infection or open wounds on the thoracic area where the electrode belt would be placed; 3. Patients with an implanted pacemaker or implantable cardioverter-defibrillator (ICD); 4. Co-existing neuromuscular disease; 5. Inability to cooperate with respiratory training for any reason; 6. Pregnancy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The rate of change in residual impedance during the first 5 minutes of quiet breathing after pursed-lip breathing compared to that during quiet breathing before pursed-lip breathing.; | — |
Secondary
| Measure | Time frame |
|---|---|
| the rate of change in residual impedance during the second 5-minute intervals of quiet breathing after pursed-lip breathing compared to that during quiet breathing before pursed-lip breathing;the rate of change in tidal impedance during the first 5-minute intervals of quiet breathing after pursed-lip breathing compared to that during quiet breathing before pursed-lip breathing;changes in the global inhomogeneity index (GI) during the first, second, and third 5-minute intervals of quiet breathing after pursed-lip breathing compared to those during quiet breathing before pursed-lip breathing;the rate of change in residual impedance during the third 5-minute intervals of quiet breathing after pursed-lip breathing compared to that during quiet breathing before pursed-lip breathing;the rate of change in tidal impedance during the second 5-minute interval of quiet breathing after pursed-lip breathing compared to that during quiet breathing before pursed-lip breathing;the rate of change in tidal impedance during the third 5-minute interval of quiet breathing after pursed-lip breathing compared to that during quiet breathing before pursed-lip breathing;changes in the center of ventilation (CoV) during quiet breathing after pursed-lip breathing compared to that during quiet breathing before pursed-lip breathing; | — |
Countries
China
Contacts
Xuanwu Hospital, Capital Medical University