Chronic pulmonary obstructive disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Aged between 40 and 80 years, male or female, with or without a history of smoking. 2.COPD patients who meet the inclusion criteria: FEV1/FVC < 70% measured 20 minutes after inhaling a bronchodilator (Salbutamol 400ug). 3.Have had an outpatient or inpatient visit due to acute exacerbation within the past month. 4.Patients are able to communicate verbally or in writing and are capable of completing auxiliary tests related to the study. 5.Approval from an ethics committee has been obtained, and informed consent from the patient has been acquired. 6.The patient or their family members can use a smartphone and are able to interact effectively with doctors via WeChat.
Exclusion criteria
Exclusion criteria: 1.Patients with consciousness impairment or psychiatric disorders. 2.Clinically diagnosed lung cancer, bronchiectasis, pneumoconiosis, or other purely restrictive ventilatory disorders. 3.Patients with hematologic diseases or malignancies affecting the completion of the study. 4.Active pulmonary tuberculosis at the time of enrollment. 5.Unstable heart disease or arrhythmias requiring pharmacological intervention. 6.Patients younger than 18 years of age. 7.Patients or their family members unwilling to participate. 8.Patients currently participating in other clinical trials
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Maximal Inspiratory Pressure;Maximal Expiratory Pressure;Six-minute walk test ;Diaphragm Thickness; | — |
Secondary
| Measure | Time frame |
|---|---|
| Forced expiratory volume exhaled in the first second;Forced Vital Capacity;Diaphragm Thickening Fraction;Diaphragm Excursion;1-Minute Sit-to-Stand Test;30-Second Arm Curl Test;COPD Assessment Test;Modified Medical Research Council Dyspnea Scale;Hospital Anxiety and Depression Scale;Clinical COPD Questionnaire;Activities of Daily Living Scale;Mini Nutritional Assessment;Rehabilitation Cognition Scale; | — |
Countries
China
Contacts
The first affiliated hospital of Guangxi medical university