Test 3 Flashcards
4 postural positions for relief of dyspnea
- professorial position- sitting leaning over table
- standing leaning forward on wheel chair
- standing with back against the wall
- sidelying on bed with an incline
When do we stop exercise:
- drop in O2 sats 3.-5% or below 90%- desaturates
- dyspnea index 2/4 or 5/10
- angina, dizziness, pallor
objective rating of dyspnea level count to 15
0 able to count to 15 easily 1 count to 15 with one breath 2 count to 15 with 2 breaths 3 count to 15 with 3 breaths 4 Unable to count
objective rating of dyspnea 1-10 scale
0- Nothing at all 1 very slight 2 slight 3 moderate 4 somewhat severe 5 severe 7 very severe 10 maximal
6 minute walk test norms
max distance in 6 minutes is the out come measure
- normal , healthy = 571 +/- 90 m
- COPD avg 380 m
- <200 m is predictive of unacceptable post- op outcomes of LVRS
aerobic Training for chronic pulmonary patients
1:1 ratio work: rest interval adding to 20 min
if less than 15-20 minute work capacity, increase frequency to 2-3 times/day
- work towards 30-45 minutes
- warmup/ work/cooldown
Peripheral Muscle atrophy of COPD and CHF patients
decreased number of Type I fibers, shift to higher percentage of Type II
– use more anaerobic glycolysis = Incr PaCO2
-slow adaptation to exercise, slow recovery
resistance training COPD and CHF
light resistance at least 6 reps x 3, build to 15 reps before increasing weight -theraband, wrist weights, wand exercise -RPE at 4-6/10 or 11-13/20 -2-3x/ week - no isometric/static ex - no Valsalva or breath holding no bending from waist
Goals of respiratory medications
-Opening airways
- control inflammation
-secretion removal
-fighting infections
=improved oxygenation
bronchodilators
prevent or decrease air ways constriction caused by irritants
- used with anti-inflammatories
- sTo produce bronchodilation: Beta adrenergic agonists, alpha adrenergic antagonists, cholinergic antagonists
bronchomotor tone
- Balance between adrenergic and cholinergic influence
- cAMP: Bronchodilation (sympathetic)
- cGMP: Bronchoconstriction (parasympathetic)
corticosteroids
may assist in preventing airway inflammation sometimes caused by an immune reaction to irritant
- administered by
- inhalation, metered-dose inhaler (flovent)
- oral, tablet (prednisone)
Side effect of long- term Use of respiratory medication
immunosuppression osteoporosis GI upset proximal muscle weakness white patches in mouth or throat Cushingoid symptoms growth retardation
non-steroidal anti-inflammatories
nedocromil sodium
decongestants
decrease mucosal edema
- alpha 1 agonists (vasoconstriction in mucosa)
- cardiac irritability
antihistamines
act on CNS to decrease mucosal discharges
-drowsiness
antitussives
- cough center in brain to increase firing threshold
- sedation
relaxation technique to minimize accessory muscles
- thinker’s pose
- max contract/relax
- maximize diaphragmatic
- posterior pelvic tilt
improve diaphragmatic breathing in lying
- breathe into my hands (rise/fall)
- Facilitate with scoop technique
3 Inhibit accessories
*sniffing
secretion removal clearance techniques
-aerobic exercise
-postural drainage
-percussion/vibration
- positive expiratory pressure- flutter valve
- active cycle breathing
facilitated cough
goals of airways clearance and secretion removal techniques
- open airways
- optimize lung/alveolar expansion
- improve gas exchange
- discharge criteria: when independent in secretion removal and clearance techniques
Postural drainage for upper lobe
- apical segment
- posterior segments
- anterior segments
apical segments: sitting up 30 degrees back hit to of shoulders
posterior segments: sitting at edge of table hunched over pillow hit behind shoulder
anterior segment: laying down pillow under head and one under knees hit front of shoulder
Postural drainage for middle lobe and lingula
lingual: 15 decreased head down. sidelying and rotated back 1/4. hit front of mid-chest Left
Middle lobe: down 15 degrees head down right arm up hit side of mid-chest. 1/4 rotate back
postural drainage Lower lobe
- anterior basal segments
- posterior basal segments
- lateral basal segments
- superior segment
- anterior: 30 degrees head down. side lying hit bottom side chest
- posterior 30 degrees head down, side lying bottom posterior chest. 1/4 turn forward
- lateral 30 degrees head down, side lying hit bottom side chest 1/4 turn forward
- superior segment laying flat prone: hit upper posterior chest
How long do you hold a postural drainage positions
- postural drainage alone: 10 minutes each position
- postural drainage combined with percussion or vibration: 3-5 minutes each position
vibration or shaking applied during expiratory phase only
- deep breath and cough/huff after each position
contraindication of vibration/percussion
- osteoporosis
- rib fx
- anxiety
- seizure disorder
- tumor obstruction in airway
- pulmonary edema caused by heart failure
- recent spinal sx
- active hemoptysis
- hemodynamically unstable
4 phases of coughing
1 deep inspiration
- glottis closure
- increased intra-abdominal and intra-thoracic pressure
- glottis opens, forceful abdominal contraction and expulsion
why do forced expiratory maneuver
huffing
- keeps glottis open, less forceful
- use for patients prone to bronchospasm
- mouth in “O”
active cycle of breathing
- obstructive dysfunction
1. breathing control: 5-10 sec of normal tidal volume
2. 3-4 thoracic expansion exercises Big breaths
—-full inspiration with relaxed expiration, can be combined with vibration, breath hold, or sniff
3. full inspiration followed by 1-2 Huffs
4 repeat
Flutter valve
- provide back pressure to maintain airways open
- oscillating pressure loosens secretions and move centrally
- deep breath, hold 2-3 sec, exhale through device x10
- deep breath, forceful exhalation through device
- cough or huff
high frequency chest wall oscillation
- treat all lobes at once in upright
- progress through low, medium and high frequencies
- each frequency 5-10 minutes
- follow with cough
- adv: independence, easy
- disadv: expensive, cant target specific lobe