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Published on: March 18, 2020
Concurrent sino-orbital aspergillosis and cerebral nocardiosis
Liselotte Pieroth1, Jacqueline M S Winterkorn, Hermann Schubert
1Department of Ophthalmology, The New York Presbyterian Hospital-Columbia University Medical College, New York, New York, USA.
Abstract:
A 79-year-old man with myelodysplastic syndrome developed a right optic neuropathy with optic disc edema and intractable periocular pain, one month after undergoing removal of a gangrenous gallbladder. Although results of a temporal artery biopsy were negative, he was treated with prednisone for presumed temporal arteritis. Attempts at tapering the prednisone dose led to recurrence of periocular pain. On neuro-ophthalmologic evaluation six months after the prednisone treatment was begun, he had developed right fourth and sixth cranial nerve palsies, and magnetic resonance imaging demonstrated a right orbital apex mass. Trans-sphenoidal biopsy revealed Aspergillus fumigatus. During treatment of aspergillosis, the patient developed a left hemiparesis. Magnetic resonance imaging disclosed multiple ring-enhancing cerebral masses. Biopsy revealed Nocardia asteroides. The patient was successfully treated for both infections with recovery of neurologic function except for the right optic neuropathy. Although immunocompromised patients are known to be subject to multiple infections, this may be the first reported case of concurrent sino-orbital aspergillosis and cerebral nocardiosis.
Insights
This case report details a rare instance of simultaneous sino-orbital aspergillosis and cerebral nocardiosis in an immunocompromised patient. Both infections were successfully treated, with most neurological functions recovering.
Area of Science:
- Ophthalmology
- Neurology
- Infectious Diseases
Background:
- Myelodysplastic syndrome (MDS) can predispose patients to opportunistic infections.
- Orbital and cerebral infections require prompt diagnosis and treatment, especially in immunocompromised individuals.
Observation:
- A 79-year-old man with MDS presented with optic neuropathy, periocular pain, and cranial nerve palsies.
- Imaging revealed an orbital apex mass (Aspergillus fumigatus) and later, multiple cerebral masses (Nocardia asteroides).
Findings:
- The patient was diagnosed with concurrent sino-orbital aspergillosis and cerebral nocardiosis.
- Successful treatment with appropriate antimicrobial therapy led to recovery of neurological function, excluding optic neuropathy.
Implications:
- This case highlights the possibility of concurrent, distinct opportunistic infections in immunocompromised patients.
- Early neuro-ophthalmologic and advanced imaging are crucial for diagnosing complex infections in this population.
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