A Case of Pituitary Apoplexy and Cavernous Sinus Syndrome during Hemodialysis

Author:

Jamal Yusra1ORCID,Camacho Yudi1,Hanft Simon2ORCID,Chiarolanzio Patrick3,Goldberg Michael D.1,Mullally Jamie A.1ORCID

Affiliation:

1. Division of Endocrinology, Department of Medicine, Westchester Medical Center, New York, USA

2. Department of Neurosurgical Oncology, Westchester Medical Center, New York, USA

3. Department of Radiology, Westchester Medical Center, New York, USA

Abstract

Background. Pituitary apoplexy (PA) is a clinical syndrome of pituitary hemorrhage or infarction and can result in hypopituitarism as well as compression of adjacent brain structures. Visual loss occurs frequently, as a result of tumor expansion and compression of the optic chiasm and optic nerves. Additionally, with pituitary tumor invasion into the fixed space of the cavernous sinus, compression of multiple cranial nerves can result in cavernous sinus syndrome (CSS). We describe a case of an undiagnosed pituitary tumor manifesting as abrupt PA with CSS during hemodialysis (HD). Clinical Case. A 77-year-old male with end-stage renal disease (ESRD) presented with acute onset of severe headache, decreased vision, ophthalmoplegia of the left eye, and hypotension during HD. MRI of the brain revealed a 2.5 cm pituitary adenoma with acute hemorrhage, compression of the left prechiasmatic optic nerve, and invasion into the left cavernous sinus (CS). The hormonal profile was consistent with multiple pituitary hormone deficiencies. The patient was treated with glucocorticoids and underwent transsphenoidal resection of the tumor. He had an uneventful postoperative hospital course, and his left visual acuity stabilized, although there was no immediate improvement in his other ocular symptoms. Conclusion. Our case highlights a rare constellation of a pituitary adenoma with CS invasion complicated by PA and CSS during HD. The pathophysiology of PA is not well understood, and there are very limited data regarding PA in patients with end-stage renal disease (ESRD) on HD. Prompt recognition of PA in a patient presenting with CSS, particularly in the HD setting, is essential to ensure appropriate care is provided for this medical emergency.

Publisher

Hindawi Limited

Subject

Endocrinology, Diabetes and Metabolism

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1. Aspirin/heparin/hydrocortisone;Reactions Weekly;2023-08-19

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