Pulmonary Rehabilitation Flashcards
Goals of Pulmonary Rehab
- Control and alleviate Sx
- Improve activity tolerance
- Promote self-reliance and independence
- Decrease need for acute resources
- Improve quality of life
Note: Nothing about pulmonary function! The damage to the lungs is done, but we can try to alleviate symptoms.
Indications for Pulmonary Rehabilitation
- Chronic but stable pulmonary impairment that cannot improve by medical management
- Stage II, III, IV of GOLD
Classification of COPD
GOLD
Pulmonary Rehabilitation in research shows…
- Increased function with less dyspnea
- Increased endurance using 6 MWT
Pulmonary Rehabilitation programs REQUIRE…
Home walking program
Pulmonary Rehabilitation Aerobic Exercise Guidelines
Mode:
* Interval OR circuit OR continuous
* Walking strongly encouraged or cycling
Frequency:
* 3-5 days/week (lower function require more days)
Duration:
* Up to 30 minutes continuous duration (start with 5-10 minutes and build)
Intensity:
* No proven optimal intensity
* Ex at intensity near ventilatory threshold
* Ex at approximately 50% VO2max
Pulmonary Rehabilitation - Resistive Training
- Start with a weight that allows for 12-15 repeitions
- 2-3 sets of each exercise (30-60 seconds minimum between each exercise)
- RPE should not exceed “Fairly light” to “somewhat hard” during lift (9-13)
- Avoid holding breath
Primary Outcome Measures Pulmonary Rehabilitation
- 6 Minutes Walk Test
- Decreased symptoms
- Vitals
Goal for pulmonary interventions
- Improve breating efficency and effectiveness
- Reverse or prevent atelectasis
- Mobilize and clear retained secretions
Atelectasis
Complete or partial collapse of the entire lung segment of the lung. It occurs when alveoli within the lung become deflated or filled with fluid.
What is Normal breathing?
- At rest - quiet and shallow, airflow predominantly in upper lobes or zones.
- Controlled by medulla
Respiration Definition
Ventilation to perfusion match gas exchange physiology
Examples of protective reflexes for normal airway clearance
- Cough
- Gag
- Mucociliary escalator
- Smooth muscle contriction or dialation in the airways
- Macrophages
Apical breathing
- Quiet, tidal breathing, with predominantly upper chest wall expansion, slight rib flare
- Exhalation is passive, neck, UE and chest wall are collapsed
Normal breathing
Diaphragmatic breathing
- Deeper inhalation with full excursion of the diaphragm(contracts down), some upper chest expansion, increased rib flaring and abdominal wall distention
- Results in increased inspiratory volume and lung filling in the lower lung zones
- Exhalation is passive
Abdominal breathing with pursed lip exhalation
- Lips are pursed (whistle like position) to narrow the airway outlet - creating resistance to airflow.
- Increased air wall pressure helps to prevent collapsing during active exhalation (Allows ability to get more CO2 out)
- Exhalation time is prolonged, may help to slow and control respiratory rate
Lateral basal expansion
- Muscles are contracted during inspiratory cycle causing increased rib/chest wall expansion
- Applying manual tactile pressure the quick stretch kicks in and facilitates muscle spindle activation. This creates a stronger contraction of the intercostal muscles due to myosin/actin crossover to become greater.
Segmental Breathing
- Focused breathing to increase expansion of one segment or lobe/zone of the lungs
- May use hand placement or other sensory stimuli, resistance, or quick stretch at end of exhalation to promotion local expansion
- Example: Bronchiectasis - can get air behind the puss pocket to help get mucus out to help with breathing.
Incentrive Spirometer - Indications and function
- Function: Increases the volume of air inspired
- Indication: Used to prevent atelectasos in post op patients (or at risk); Ex: abdominal surgey, thoracic surgery, retained secretions or insufficent ventilation. Pain with breathing.
- Examples: 10x every waking hour Diaphragmatic breathing
Respiratory Distress: S & S
- Increase or decrease rate or depth of breathing
- Irregular pattern – gasping, crescendo, apnea
- Nasal flaring or chest wall retractions
- Hypertrophied accessory muscles of breathing
- Hypoxemia - cyanosis, diaphoresis, anxiety, confusion
- Chest wall dysfunction – paradoxical breathing
- Excessive secretion production or drooling
- Audible airway noise
- Use of accessory muscles to breath, leaning forward
- Absent or abnormal breath sounds
- Orthopnea
- Dyspnea
- Inability to speak in complete sentences
If we bring up too many fluids too quickly may lead to RD because all major passageways are blocked.
What breathing patterns do we teach patients?
- Abdominal Breathing with pursed lip exhalation
- Lateral Basal Expansion
- Segmental Breathing
- Diaphragmatic
When can/should you teach a change in breathing patterns?
- To prevent or recerse atelectasis (segment or lobe level); Ex: post surgery, pneumonia, pathology, comorbidities
- Obstructive Lung Disease
How do breathing patterns help with obstructive lung disease?
- Improves efficency of breathing
- Helps moblilize secretions - if present
- Reduce air trapping
- Coordinate breathing with exercise for efficency
- Decrease accessory muscle use
True or False: You can change the breathing patterns of people with restrictive lung disease.
False. Do not try to change them!
Body position determines:
- Effect of gravity on chest wall and abdomen
- Predominance of airflow and expansion of lung zones
- Chest wall movement due to weight of body compressing rib movement