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Pituitary apoplexy causing internal carotid artery occlusion--case report
Isao Chokyu1, Naohiro Tsuyuguchi, Takeo Goto
1Department of Neurosurgery, Osaka City University Graduate School of Medicine, Abeno-ku, Osaka, Japan. chokyui@med.osaka-cu.ac.jp
Neurologia Medico-Chirurgica
|January 29, 2011
Summary
Pituitary apoplexy can cause internal carotid artery occlusion, leading to stroke. Prompt treatment with steroids and surgical decompression can restore blood flow and improve outcomes.
Area of Science:
- Neurology
- Endocrinology
- Vascular Surgery
Background:
- Pituitary apoplexy is a rare but serious condition.
- It can lead to significant neurological deficits due to mass effect and vascular compromise.
Observation:
- A 50-year-old man experienced pituitary apoplexy with internal carotid artery occlusion, presenting with headache, ptosis, hemiparesis, and visual impairment.
- Imaging revealed a sellar/suprasellar mass compressing cavernous sinuses, causing right internal carotid artery occlusion and middle cerebral artery territory infarction.
Findings:
- Initial conservative management with steroids led to internal carotid artery recanalization and tumor size reduction.
- Surgical transsphenoidal debulking confirmed a non-functioning pituitary adenoma and resulted in full recovery of eye movements.
Implications:
- This case highlights the rare association of pituitary apoplexy with internal carotid artery occlusion.
- Transsphenoidal surgery is a viable treatment, with timing crucial for patients with severe visual disturbances.
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