COPD
Conditions
Interventions
A:Zheng's multifunctional respiratory valve for 2 weeks, then pursed lip breathing for 2 weeks
B:pursed lip breathing for 2 weeks ,then Zheng's multifunctional respiratory valve for 2 weeks
Sponsors
The First Affiliated Hospital of Guangzhou Medical University
Eligibility
Sex/Gender
All
Age
40 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. aged 50-80 years, and gender not limited; 2. after inhaling bronchi relaxation FEV1 / FVC < 70% and FEV1 < 50% expected, extremely severe obstructive ventilation dysfunction; 3. smoking history; 4. can be completed in under the guidance of Respiratory rehabilitation training
Exclusion criteria
Exclusion criteria: 1. always been patients of pulmonary rehabilitation exercise related; 2. ruled out with pneumonia, pneumothorax, pleural effusion, pulmonary embolism, bronchial asthma, cancer, unexplained fever; 3. out of heart, liver, kidney, hematopoietic system important organs or systems such as serious primary diseases; 4. out of the back, limbs function damage or after surgery patients; 5. mental abnormality, cognitive impairment; 6. refuses to accept rehabilitation exercise and poor compliance of patients.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| CCQ questionnaire;SGRQ questionnaire;CAT questionnaire;Cough expectoration score; | — |
Countries
China
Contacts
Public ContactZheng Zeguang
The First Affiliated Hospital of Guangzhou University of Medical
Outcome results
None listed