Hearing loss detection after meningitis varies with testing time
A review found hearing loss diagnoses across several follow-up windows, highlighting uncertainty about when testing best detects problems.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
Across studies of adults and children with meningitis, hearing loss was identified during hospitalization and after discharge. The pooled proportions differed by testing window, but these comparisons do not show that hearing improved in the same individuals. The review supports examining testing at discharge and during follow-up without establishing a single best schedule.
This abstract-based summary cannot establish individual hearing trajectories or the best testing interval. Pooled estimates have wide confidence intervals, and the abstract does not report direct statistical comparisons between testing windows.
What researchers found
Pooled prevalence of diagnosed hearing loss
During hospitalization or at discharge, compared with 22.9% (95% CI 12.6–33.1%) within 1 month after discharge. These are pooled timing groups, not a treatment comparison.
What researchers compared
The review grouped studies according to when formal hearing tests were performed. It summarized the prevalence of diagnosed hearing loss, rather than testing whether an assessment schedule prevented deafness.
Why timing remains uncertain
The authors note that hearing loss can appear or recover at different stages after meningitis. Their results emphasize coordinated assessments, while variation in testing times makes the optimal schedule hard to pin down.
The original publication
Detection of hearing loss by formal audiological testing after acute infectious meningitis: a global systematic review and meta-analysis.
Alviz LF, Kim CY, Benevides-Tadinac AC et al.
BMC Med · 2026
- PubMed ID
- 41761238
- Record checked
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