Final Care Of Complex Flashcards
The transfer of heat from the body to moving liquid or air is called what
Convection
The transfer of heat via electromagnetic waves is called what
Radiation
The transfer of heat from the body to a cooler surface by direct contact is called what
Conduction
Clinical manifestations of hyperthermia
Flushing warm skin increased MBR, increased need for fluids.
Skin rash, loss of appetite, confusion, dizziness, fatigue, vomiting, diarrhea.
What heat related injury occurs because of loss of body fluid volume cause by loss of body fluid and salts. Due to heat
Heat exhaustion.
What heat related injury occurs due to high environmental temperatures accompanied by high humidity leading to a dysfunction in the brains thermoregulation center resulting in loss of ability to cool itself
Heatstroke
Treatment is urgent cooling
Symptoms of malignant hyperthermia
Dangerously high body temperature, rigid muscles/spasms, dysrhythmia, tachycardia, hypotension, cyanosis.
Cardiac arrest algorithm.
Start cpr, give o2, attach to defibrillator
If in pulse less vtach or vfib- admin shock
Return to cpr, ensure IV access, (epi Q3-5min eventually)
If PCO2 levels are increase what does it suggest. What if they are decreased
Increased = respiratory acidosis
Decreased = respiratory alkalosis
If HCO3 levels increase what does it suggest? What about if they decrease
Increase= metabolic alkalosis
Decrease =metabolic acidosis
What is a never event
A surgical procedural error that should never have occurred.
What type of assessment does a nurse do pre operatively
Full head to toe
What is the nurses role with informed consent
Ensuring that consent is obtained, witnessing the signed consent, and making sure all questions have been answered by appropriate persons (by notifying surgeon if questions arise)
What is the earliest sign of increased intracranial pressure
Change in LOC
What is Cushing triad
Bradycardia
Respiratory rhythm change
Widened pulse pressure.
what clinical manifestations would you expect with heatstroke
dizziness
fatigue
nausea/vomiting
hypotension
muscle cramps
late signs: irritability, confusion, stupor, coma
what happens to a patients electrolytes with hyperthermia? what will we do?
there will be a loss of fluids and electrolytes with hyperthermia.
we treat the underlying cause. Asess I/Os, provide fluid replacement
be alert for signs of dehydration or electrolyte imbalance.
what clinical manifestations would you expect with a fever?
flushing
warm skin
increased metabolic rate
tachycardia/ tachypnea
increased need for fluids
fatigue. malaise, weakness
mental status changes, decreased responsiveness
what interventions will the nurse implement with frostbite?
rewarm the affected areas in circulating warm water.
do not rub or massage
bedrest
elevate affected limb
analgesics and anti-inflammatory agents
whirlpool therapy to clean skin, debride necrotic tissue, necrotic tissue may require amputation.
systemic responses to cold
decreased metabolic rate
hypotension, bradycardia/irregular rhythm, bradypnea/irregular respiration,
shivering
decreased urinary output
increased blood viscosity.