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Airway clearance techniques
CP I
37
Biology
Graduate
02/23/2013

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Cards

Term
What are the strategies of Mobilizations that can be used to facilitaed airway clearance?
Definition

Basic Mobility: sitting the person up or exercise

 

Vigorous mobility: i.e. jumping on trampoline for cystic fibrous

 

Acapella ro Flutter devices

 

Vibrating Vest

 

Chest PT (postural dranage, purcussion, shaking, virbration)

 

Active Cycles of Breathing ( includes the expectortation component as well)

 

Autogenic Drainage (self drainage)

Term
When doing postural drainage how do you prioritize which segment to do first?
Definition
the most effected segement is do be done first
Term
What are the potiential signs of intolerance of Postural Drainage?
Definition

SOB, anxiety, nausea, dizziness, HTN, bronchospams

 

SAND HB

Term
When is the most approperaite time for postural drainage?
Definition

Around when the patient is eating/tube feeding.

 

I image this is because they are up, i.e. bc I usually would not want to ly someone head down just after eating?

Term
When Posteral drainage is used in isolation what length of time should be used?
Definition

10 min if tolerate

 

preferably 15-20 but might take whole session just to do this

Term
What are some precautions for postural drainage?
Definition

Pulmonary Embolism

 

Hemoptysis (coughing up blood)

 

Large pleural effusion

 

Massive Ascites (a large accumulation of fluid between tissues and organs in abdomen

Term
what are relative contraindications to postural drainage?
Definition

Increase ICP (perticularly >20 mmHg)

 

Head and neck injury until stabilized

 

Active hemorrhae with hemodynamic instability

 

Recent esophageal anatomosis(hole in esposgous)

 

Recent  spinal fusion/injury

 

Diaphragmatic hernia

 

Recent eye surgerty

 

active hemoptysis

 

Empyema

 

PE

 

Aged confucsed or anxious pt

 

Recent head trauma

Term
What is the use of percussion?
Definition

Loosen secretions

 

can be mechanical or amnually

 

100-480x/min during normal inspiration exspiration

Term
Precautions for precussion?
Definition

Uncontrolled bronchospasm

 

Osteoporosis

 

Rib fractures

 

Metastic cancre to ribs

 

TUmor obstruction of airway

 

Anxiety

 

Coagulopathy

 

Convulsive or seizure disorders

 

Recent pacemaker

 

Taking blood thinner want to look at INR

Term
What are the relative contraindications for percussion?
Definition

hemoptysis

 

Untreated tension pneumothorax

 

platelet count below 20,000/mm3

 

Unstable hemodynamic status

 

Open wounds burns in thoracic area

 

PE

 

Subcutaneous emphysema

 

Recent skin grafys or glaps on thorax

 

 

Term
How is virbration preformed?
Definition
At the end of deep inspiration the clnician exerts pressure on the patients chest wall and gently oscillates
Term
WHo is active secretions preformed by?
Definition

the Patinet

 

secretion clearance through thoracic expansion independently

Term
What is the technique for active cycles of breathing?
Definition

1. breathing control: quiet relaxed breathing; normal/gentle TV for 5-10 seconds

 

2. Thoracic expansion exercise: deep inhalation w/ relaxed exhalation

 

3. Forced expiratory techniques (huffing and chicken wings) : patient perfomrs 1-2 huffs at mid to low lung volumes, focusing on abdominal contraction

Term
When are active cycles of breathing most effective?
Definition

ACB are most effective when the patient is in a gravity assisted position

 

Can be done in sitting as well though

Term

FOr active cycles of breathign is it ok jsut to do a buntch of heavy breath right in a row?

 

why or why not?

Definition

no, bc the pt need to have control between phases inorder to prevent bronchospasm

 

Term
How does Active cycles of breathing help to alliviate secretions?
Definition
Promotes collateral ventilation (helping the air get behind the secretions by)increasing lung volume which allows air to get behind secretions and ssists in their mobilizations
Term
Autogenic drainage tries to accomplish what?
Definition
Decreasing dyspnea by quiet expirations in a relaxed state without use of postural drainage positions
Term
How does autogenic drainage use diaphragmatic breathing to mobilize secretions?
Definition

Diaphragmatic breathing mobilizes secretions by barying expiratory airflow

 

Term
What are the 3 phases of autogenic drainage?
Definition

1. Breathing at low lung volumes to unstick mucus

 

2. Breathing at mid lung volumes (tidal volume) to collect mucus

 

3. Breathing at high lung volumes to evacuate mucus

Term
What does PEP stand for?
Definition
Postive Expiratory PRessure
Term
How is PEP preformed?
Definition
Using an device (mask or a mouthpiece) a cylce of ~10 TV breaths are taken with a sligth forced expiration and then after the 10 are done huff or cough to get the crud out
Term
PEP adds + pressure and vibration on exhalation to improve secretion mobilization
Definition
Term
What are some PEP mechinical devices?
Definition

Flutter (steel ball in plastic tube)

 

Acapella

 

Thera-PEP?

 

ABI vest (Ther AIR apy vest

 

 

Term
how does exercise improve mucociliary tansport?
Definition

Increases transpulmonary pressure with aerobic exercise

 

may open closed bronchi as well as increase collateral

 

ventilation to allow mucus to be moved

Term
How can you tell if a patients cough is ineffeinct and therefore need your assistance?
Definition

If the cough is:

 

Non-productvie

 

impairment to one or more of the four stages of effective coughint ( inspiration, hold, pressure build up, expiration)

Term

How can soemones cough be improved?

 

Definition
Improving the individual stages of cough will inheretly improve the cough over all
Term

Costophrenic assist: what do you do?

 

What stage of cough are you helping with?

Definition

Hands on the lateral aspect of the lower ribs--> move dwn

 

and in toward the naval on exhalation--> hold pressure

 

long and firm in order to prolong expusion phase

Term

Anterior chest compression: describe

 

 

how many planes is the depression

Definition

Forearms across anterior chest

 

Upper arm @ sternal angel

 

Lower arm above xiphoid process or just on the abdomen

 

 

When the patient coughs apply pressure as in a V shape on chest maximizeing expulsion phase

 

two planes are being depressed  (posterior, superior.inf

Term

Counter-rotation assist: describe :

 

plane of compression

 

good chest wall mobilize or not

 

Precautions

Definition

compresses all 3 planes

 

Very effectvie as cough technique and chest wal mobilizer

 

Patient needs to be cleared of spinal precautions!*

Term
Counter-rotation assist technique?
Definition

Stretch the torso out while they breath in with upper hand on shoulder/on scapula lower hand on iliac crest

 

Breath out, lower hand glut fossa upper hand top of shoulder compress

Term

Are self assist cough technique taugh early or later in pt rehab process?

 

Definition
later
Term

What is the difference between a long sitting self assist cough for a tetrapelgic or paraplegic?

 

Patient vary in theri ability to do this

Definition

paralegic: upper extremities in butterfly position, extending trunk with inspiration--> patient throws uppper body onto the legs

 

Tetrplegic: extend body backward while inhaling macimally

 

Then cough as they throw their upper body forward, using shouldr IR f possible

Term

Where can the short sitting self assisted cough be done?

 

How is it to be prefromed?

Definition

Wheel Chair or Sitting in bed

 

Grap opposite handed wrist place in lap

 

Ext trunk backwards while inhaling

 

Cough--> during cough patinet pulls hands up into diaphragm like the heimlich man.

Term
What are some downsides and upsides to suctions as a method for secrection removal?
Definition

Invasive

 

Traumatic to the soft tissue of the airways

 

can only clear secretions in large airways

 

effective in removal

 

within the scope of practice for PT but must be trained

Term

Mechanical In-exsufflation AKA?

 

what is the benifit of this?

 

 

Definition

Cough Assist

 

Can clear secretions distal to the large airways

 

current research shows that it is as effective as suctioning

 

non-envasive

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