Hyponatraemia

According to the European Clinical Practice Guidelines 2014, what is the definition of profound hyponatraemia?

• <125mmol/L

• <120mmol/L

• <115mmol/L

• <110

  mmol/L

According to the European Clinical Practice Guidelines on Hyponatraemia 2014, what is the maxium increase in sodium

in the first 24 hours?

• 5mmol/L

• 8mmol/L

• 10mmol/L

• 12mmol/L

According to the European Clinical Practice Guidelines on Hyponatraemia 2014, which measurement is not useful at differentiating cerebral salt wasting from SIADH?

• Urine volume

• Serum uric acid

• CVP

• Urea

Osmolality in hypotonic hyponatraemia

• <255mOsm/kg

• <265mOsm/kg

• <275mOsm/kg

• <285mOsm/kg

With regard to urine output, when should you be worried about over correction?

• UO >70ml/hr

• UO >80ml/hr

• UO >100ml/hr

• UO >120ml/hr