Case 406 · ICHD-3 6.7.3.1
6.7.3.1 Acute headache attributed to reversible cerebral vasoconstriction syndrome (RCVS)
- 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: Gender/Age: Male, 45 years old
Medical History: Controlled hypertension, smoking (20 pack-years)
Risk Factors: Recent use of recreational cannabis and cocaine the previous weekend
History of Present Illness (HPI): Main symptom: Intense and sudden headache ("like a thunderclap") for 24 hours
Pain Characteristics:
Location: Bifrontal and occipital
Character: Pulsatile, thunderclap
Intensity: 9/10
Triggering factor: Appeared suddenly during intense physical activity (weightlifting)
Associated symptoms: Nausea, vomiting, and blurred vision
Course: Continuous pain, worsening with position changes
Physical/Neurological Examination:
General: Conscious, oriented, but anxious
Neurological:
No motor or sensory deficits
Normal and symmetrical reflexes
Fundoscopy: No abnormalities
Complementary Exams:
Non-contrast cranial CT: Normal
MR Angiography: Characteristic segmental narrowings in a "string of beads" pattern in the anterior and middle cerebral arteries
Lumbar puncture: Clear cerebrospinal fluid, normal pressure, no cellular or biochemical alterations
Report this case — e.g. suspected re-identification risk.