Part 4 Flashcards
Pulmonary hygiene programs include
administering prescribed drugs;
humidifying in haled air; medication therapy via nebulizer, DPI or MDI chest physoitherapy and breathing excercises
Tapping
Clapping and vibrating techniques are primary used for
Many time do they do postural drainage
Cystic fibrosis to dislodge mucus plug so that they can cough easily. And
different lying positions on page 327
Only one time and in the morning
Low flow system supplement O2 needs
Room air contains
Nasal cannula w low flow
Boy do not deliver the total amount of O2 needed by the body
21%o2
Should not exceed 5L/min man is 6l/min
What provides humidifier o2 high
The machine sends the oxygen to the pt at high flow rate using the compressed air
High flow o2
Short term o2 therapy is administered of o2to treat
For COPD the goal is
What is the most reliable indicator for hypoxia
Hypoxemia goal is of Spo2 is between 94 And and 98
88%and 92%
Blood gas analysis
Long term O2 therapy fire pt w asthma or Copd
Relieve hypoxemia
Reverse tissue hypoxia and it’s s/s
Allows the pt to function better mentally and physically thereby increasing self-reliance
Is needed when the pt cannot main adequate ventilation because of respiratory
Neurological
Or neuromuscular problem or trauma
Mechanical ventilation
These deliver air into lungs up to a preset pressure. The babybird and Siemens Servo are examples of this type. These are mainly used for infants and childeren.
Pressure-cycled ventilators
deliver a preset volume of gas with preset pressure limits.
Adequate tidal volumes will be delivered even when airway resistance is great .
If the ventilator meets too much pressure an alarm sounds to indicate that the correct tidal volume is not being delivered.
This is commonly caused by excessive secretions in the lungs and suctioning is needed
volume cycled ventilators
provides good ventilation with use of relatively small tidel volumes at very high respiratory rates.
The oxygenation and ventilation rather than a high flow of gas.
Because the intrathoracic pressures needed for this type of ventilation are much lower, there are fewer complications than with other types of ventilation
High-frequency jet ventilation
this ventilation the machine is set to deliver a fixed number of breaths per minute at a set volume
Does not allow for spontaneous respiration
this is used during times of central nervous system depression, such as during anesthesia sedation and drug overdose
controlled-mode
ventilation decreases the work of breathing for the patient. When the patient takes a breath the machine delivers a set tidal volume.
Assist-mode
these are found in ICUs these allow the pt to breath normally and yet provide a preset number of ventilator breaths at a preset tidal volume to ensure adequate ventilation without muscle fatigue.
One advantage
Intermittent mandatory ventilation(IMV)
synchronized intermittent mandatory ventilation(SIMV)
Is that the pt respiratory muscle are at work during spontaneous breathing keeping the muscle tone
_______ is used for ARDS and respiratory failure
Airway never falls below a certain level
PEEP
the patient breathes normally but this decreases the work of drawing gases through the ventilator tubing, decreasing patient fatigue, this has proven very beneficial during weaning from IMV
Pressure support ventilation