Case 438 · ICHD-3 6.9
6.9 Headache attributed to pituitary apoplexy
- Origin
- Synthetic
- Language
- English — also available in German
- Contributed by
- Imported case — HeadAI synthetic vignettes (de Andrade JBC, da Silva Costa TB, Vasconcelos JL, Lopes TLM, Balsells MD, Cristofolini VL, Querobin SO, Filho FMR. Validation of an AI-based platform for structured diagnosis of headache disorders using ICHD-3 criteria. BMC Neurology 25, 489 (2025). doi:10.1186/s12883-025-04473-1. Dataset: Andrade J. Head.AI Platform. Mendeley Data, V2 (2025). doi:10.17632/4fms6cw2s5.2)
Anamnesis
Identification: Sex/Age: Female, 45 years
History: Prolactin-secreting pituitary macroadenoma under treatment with cabergoline for 3 years
Medications: Cabergoline 0.5mg twice a week
Family history: Negative for endocrine diseases
History of Present Illness (HPI): Main symptom: Sudden and explosive headache for 6 hours
Characteristics:
Onset: Abrupt, during light physical activity
Location: Bilateral frontal and retro-orbital
Intensity: 10/10, described as "the worst pain of life"
Associated symptoms:
Nausea and vomiting
Sudden visual loss
Progressive drowsiness
Physical/Neurological Examination: General: Tachycardia (HR 110 bpm), normotensive
Neurological:
Decreased visual acuity (20/200 bilateral)
Bitemporal visual field defect
Complete right oculomotor nerve palsy
Glasgow Coma Scale: 13 (moderate confusion)
Complementary Exams: MRI of the Sella Turcica:
Pituitary macroadenoma of 2.5cm with T1 hyperintense area (blood)
Suprasellar extension with compression of the optic chiasm
Laboratory:
Hypocortisolemia (8am cortisol: 2.1 μg/dL)
Hyponatremia (Na+ 128 mEq/L)
Prolactin: 350 ng/mL (paradoxical increase)
Report this case — e.g. suspected re-identification risk.