22nd December 2021

A 49-year-old male patient, with a history of diabetes mellitus, has recently been diagnosed with SIADH

A 49-year-old male patient, with a history of diabetes mellitus, has recently been diagnosed with SIADH. He has subsequently had sodium levels corrected. However, he has noticed new onset confusion and severe nausea. His diabetes is well controlled. His vital signs are unremarkable. What diagnosis is most likely?

Select the SINGLE most appropriate option from the list below. Select ONE option only.