What are common symptoms of pituitary apoplexy?

• A. Severe headache and neck stiffness
• B. Severe headache and vision changes
• C. Acute confusion and fever
• D. Profound weakness and hypotension

Answer: (B)

Pituitary apoplexy is characterized by the sudden onset of symptoms due to hemorrhage or infarction of the pituitary gland. A severe headache is one of the hallmark symptoms, often described as a sudden and intense pain, which can be accompanied by other manifestations. Vision changes are also commonly associated with this condition, primarily due to the proximity of the pituitary gland to the optic chiasm. The swelling and potential pressure exerted on the surrounding structures can lead to visual disturbances, such as bitemporal hemianopsia, where a person loses peripheral vision in both eyes.

In contrast, other symptoms listed in the alternative choices, such as neck stiffness, are more commonly associated with meningitis rather than pituitary apoplexy. Acute confusion and fever could suggest an infectious process, while profound weakness and hypotension are more indicative of adrenal insufficiency or other systemic causes rather than a direct result of pituitary apoplexy. Thus, the combination of severe headache and vision changes effectively captures the classic presentation of pituitary apoplexy, making it the correct choice.