Hyponatremia: Manifestations Flashcards
the manifestations of hyponatremia depend on what?
the cause of the problem!!!!!!!!
if the onset is gradual, will there be more or less signs?
few signs
bc of decreased vascular osmotic pressure, hyponatremia results in?
fluid shifts from the extracellular space into the cells
when the brain swells, what symptom will you have?
headache
when swelling in the brain becomes more severe, what symptoms may you have?
changes in LOC, an coma
fluid shifts into the GI tract, resulting in what symptom?
diarrhea
when sodium levels are low, what symptom may you experience?
muscle cramping, weakness, fatigue an tremors
lab values such as decreased serum osmolality an a decrease in hct an BUN, happen due to what?
dilution of these substances by lots of extra fluid