BOF: 44
A 60-year-old male is being investigated for cough. He is
a heavy smoker.
On examination there is tar staining of his fingers but
no other physical signs. Investigations:
Sodium 119 mmol/L
Potassium 3.6 mmol /L
Urea 4.5 mmol/L
Glucose 5.1 mmol/L
Urinary sodium 56 mmol/L
Urine osmolality 456 mOsm/kg
In this patient which one of the following interventions
would you implement?
a)
Fluid restriction
b)
Saline infusion
c)
Treat with prednisolone
d)
Treat with fludrocortisone
e)
Treat with a loop diuretic