IV Fluid Prescribing Flashcards
name the 5 R’s of resuscitation
resuscitation replacement routine maintenance redistrbution reassessment
is a crystalloid or colloid solution preferred for IV resus?
crystalloid
risk of using 0.9% sodium chloride?
hyperchloraemic metabolic acidosis
when would human albumin solution be considered in patients?
if they have severe sepsis
euvolaemic patient with hyponatraemia?
SIADH
Ix for suspected SIADH?
paired urine and serum osmolality and urinary electrolytes
how should fluids be managed for patients with SIADH?
restrict water to <1l per day
how much should Na be raised by in a 24hr period?
4-6l
what is sodium level is classed as severe hyponatraemia?
<120mmol/l
how can hyponatraemia cause cerebral oedema?
osmotically driven water flow across the blood brain barrier
emergency fluid treatment of severe hyponatraemia?
100ml of 3% saline over 10-15 minutes