Inhalation Injury, Pulmonary Disease
Conditions
Keywords
burn, Pulmonary Function Test, Pulmonary Rehabilitation
Brief summary
Inhalation burn injury and lung complications caused by large surface burns occurring during a fire remains a serious problem. Pulmonary rehabilitation has been used successfully to improve pulmonary function(PF) in patients with chronic obstructive pulmonary disease. But there were no studies that pulmonary rehabilitation induce improvements in PF in patient with large surface burn and inhalation injury. The investigators will performe pulmonary function and respiratory muscles strength evaluation in 40 patients with thermal injury in order to evaluate the effects of pulmonary rehabilitation in patients with thermally injury.
Detailed description
The investigators will performe pulmonary function and respiratory muscles strength evaluation in 40 patients with thermal injury in order to evaluate the effects of pulmonary rehabilitation in patients with thermally injury. The investigators will study 40 patients who had burn injury. Burned patients will be randomized into two groups. The experimental group(EG) will participate in a 12-week pulmonary rehabilitation program daily for 60 minutes. The control group(CG) will participate in a 12-week conventional exercise program daily for 60 minutes. Spirometer will be done to evaluate pulmonary function. Pulmonary function tests include forced vital capacity(FVC), 1 second forced expiratory volume(FEV1), forced expiratory flow rate between 25 and 75% of the FVC(FEF 25-75) FEV1/FVC ratio expressed as a percentage(FEV1/FVC %) and peak expiratory flow(PEF). Maximum voluntary ventilation(MVV) and respiratory muscles strength(MEP\[maximal expiratory pressure\], MIP\[maximal inspiratory pressure\]) will be measured by mouth pressure-meter in sitting position. Pulmonary function tests will be performed for all groups at baseline and after 12 weeks programs. A 6-minute walk test and health-related quality of life will be also evaluated.
Interventions
OTHERpulmonary rehabilitation
Pulmonary rehabilitation programs were designed to include both 30 minutes resistance and 30 minutes aerobic exercises. Eight basic resistnace exercises were used incorporating, bench press, leg press, leg curl, leg extension, toe raises, biceps curl, triceps curl, shoulder press. Additionally each exercise training session also included aerobic conditioning exercises ona treadmill or cycle ergometer. Aerobic exercise training was carried out 5 days per week, with each session lasting 30 minutes. All exercise sessions were preceded by a 5-minutes warm up period on a treadmill set.
Sponsors
National Research Foundation of Korea
Hallym University
Hangang Sacred Heart Hospital
Study design
Allocation
RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Intervention model description
The patients with inhalation injury, chest and neck burn injury were included. The burn surface area of chest and neck are more than 50% of the anterior or posterior trunk areas.
Eligibility
Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
No
Inclusion criteria
* inhalation injury * The burn surface area of chest and neck are more than 50% of the anterior or posterior trunk areas.
Exclusion criteria
* vocal cord palsy * who were intubated * had a tracheostomy * anoxic brain injury * psychologicical disorders * quadriplegia * severe cognitive disorders * who took medications that affect pulmonary function.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| FVC | 12 weeks | forced vital capacity(%) |
| FEV1 | 12 weeks | 1 second forced expiratory volume(%) |
| FEV1/FVC ratio | 12 weeks | FEV1/FVC ratio expressed as a percentage(%) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| MEP | 12 weeks | maximal expiratory pressure |
| MIP | 12 weeks | maximal inspiratory pressure |
| gait performance | 12 weeks | 6-minute walk test |
Countries
South Korea
Outcome results
None listed