5. Respiratory Distress Flashcards
Cardiopulmonary arrest in children (d/t absence of effective ventilation, circulation or both) has three components, including respiratory (O2), circulatory volume, and?
cardiac (pump, perfusion, BP)
In contrast to adults, cardiac arrest in infants and children does not usually result from a primary cardiac cause. Instead it is more often a terminal result of a progressive?
respiratory failure/shock - termed asphyxial arrest
Most pediatric arrests are respiratory, which without intervention lead to cardiac arrest. Sudden, unanticipated non traumatic cardiac arrests are?
uncommon in children
The pediatric assesment triangle (PAT) is used for the first at the door, general assesment and it includes what 3 componenets?
Appearance
Breathing
Circulation
Along with PAT, overall demeanor is checked such as restlessness, anxiety and combativeness-suggesting hypoxia- somnolence/lethargy BAD. What else is focused on in a child with resp. distress?
Tone (poor/lethargic movements=bad)
Interaction (reasuring/not reasuring)
Consolability (can the child be comforted)
Look/Gaze is looked at in child presenting in respiratory distress- bad is eyes rolling around with unfocused gaze. Speech/cry : loud cry/strong voice is good. weak cry or no cry is?
bad
Initial response to respiratory compromise is tachypnea, as resp. compromise progresses, RR often will?
decrease and become irregular **bad
Stridor is high pitched crowing sounds with inspiration, secondary to narrowing of the larynx (croup/laryngomalacia) or trachea as see in tracheomalacia or?
vascular ring (croup d/t parainfluenza w no response to tx)
Wheezing is a squaking noise made by air passing through narrowed airways, usually due to obstruction due to inflammation or?
bronchoconstriction
Rales can sound like ceran wrap being crushed usually moist sounds heard resulting from narrowed bronchi due to airway inflammation and?
thick mucus
All of the following are done to assess which component of the pediatric assessment triangle?
Decreased perfusion, cooling of the skin peripheral to proximal, and pale mottled cool or ashen skin (hypoxemia/shock)
Circulatory Assesment
Cap refill is usually 2 seconds, if cap refill is more than 3 s, then what two things can be expected?
Volume depletion and Hypotension
HR also changes in resp arrest, initially see tachycardia to compensate but when the body lacks to ability to compensate, what can occur?
bradycardia ** dec HR == BAD
Respiratory distress occurs in children when breathing does not match the body’s metabolic demand for oxygen, resulting in hypercarbia and?
hypoexemia
The following are what type of conditions? foreign body aspiration, angioedema from anaphylaxis, epiglottitis
Severe upper airway obstruction = life threatening condition