Cryptococcal meningitis presented as sudden hearing loss: A case study.

Abstract

BACKGROUND:

This case report emphasizes that cryptococcal meningitis could be uncommonly presented to otolaryngologists as sudden onset of hearing loss, especially in patients with underlying diseases that could cause immunocompromise, and highlights the importance of differentiated diagnosis on sudden hearing loss before steroid therapy. It also demonstrates that prompt and sufficient fungicidal therapy with appropriate supportive treatment is crucial for a good prognosis on cryptococcal meningitis.

CASE PRESENTATION:

A diabetic adult with untreated chronic hepatitis B was admitted complaining of sudden onset of left-sided hearing loss, following unexpected aggravating headache with meningeal signs after hospitalization with days of intratympanic steroid therapy. Cryptococcal meningitis was confirmed through lumbar puncture showing positive India ink staining and microbial culture of the cerebrospinal fluid (CSF). Fortunately, the patient recovered after prompt and adequate fungicidal therapy plus appropriate supportive treatment at last, though persistent hearing loss remained.

CONCLUSIONS:

Cryptococcal meningitis could be presented in a very concealed way as sudden hearing loss, especially in patients with underlying diseases that could cause immunosuppression. Differentiated diagnosis on sudden hearing loss before steroid therapy is important.

• Authors: Y Zhu, Z Zhao, C Dong, H Jiang
• Journal: Journal de mycologie medicale (J Mycol Med) Vol. 31 Issue 1 Pg. 101084 (Mar 2021) ISSN: 1773-0449 [Electronic] France
• PMID: 33276295 (Publication Type: Case Reports, Systematic Review)
• Copyright: Copyright © 2020 Elsevier Masson SAS. All rights reserved.

Chemical References

• Antifungal Agents

Topics

• Antifungal Agents (therapeutic use)
• Diabetes Complications
• Diabetes Mellitus
• Diagnosis, Differential
• Hearing Loss, Sudden (diagnosis, microbiology)
• Hepatitis B, Chronic (complications)
• Humans
• Magnetic Resonance Imaging
• Male
• Meningitis, Cryptococcal (cerebrospinal fluid, complications, diagnostic imaging, drug therapy)
• Middle Aged