Autor: |
Hisato Ishii, MD, Shin Ito, MD, Shinichiro Teramoto, MD, Natsuki Sugiyama, MD, Hideaki Ueno, MD, Satoshi Tsutsumi, MD |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Radiology Case Reports, Vol 19, Iss 11, Pp 4974-4977 (2024) |
Druh dokumentu: |
article |
ISSN: |
1930-0433 |
DOI: |
10.1016/j.radcr.2024.07.155 |
Popis: |
A 73-year-old man who previously underwent transsphenoidal surgery for a Rathke's cleft cyst presented with headache and fever. Ophthalmological examination revealed the progression of visual impairment. Cerebral magnetic resonance imaging revealed a cystic mass in the sellar and suprasellar regions with rim-like enhancement. An intralesional hyperintense area with temporal enlargement was identified using serial diffusion-weighted imaging. Lumbar cerebrospinal fluid tap findings indicated bacterial meningitis. The patient had undergone a transsphenoidal surgery; an intraoperatively implanted sheet of artificial dura mater from the previous surgery was identified adjacent to the sellar floor. After incising the floor, the pus material was drained and methicillin-sensitive Staphylococcus aureus was identified on culture. Consecutive antibiotic treatment resolved the pituitary abscess (PA). PA may develop as a late complication of transsphenoidal surgery, particularly when an artificial material is implanted during surgery. Clinical signs coupled with temporal findings on diffusion-weighted sequences can facilitate the diagnosis and activity of PA and serve as a guide for proper management. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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