Investigating Endocrine Causes in Fluid Non-responsive Hypotension: An Interesting Case of a Pituitary Macroadenoma

In this case, the message is conveyed that after ruling out sinister causes of hypotension, endocrine causes should also be considered, particularly in the light of a relatively long history, absence of any sepsis and organ dysfunction, preserved urine output, euvolemic status, and with no significant response to intravenous fluid. In our case, a patient with hypotension with relatively stable other clinical parameters has been evaluated to reveal pituitary macroadenoma as an underlying diagnosis.