Peer-reviewed veterinary case report
Signs and outcomes of brain complications from ear infections in cats
By Moore, Sarah A et al.·Published in Journal of feline medicine and surgery·2019·1 Department of Veterinary Clinical Sciences, United States·View original on PubMed →
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Original publication title: Clinical features and short-term outcome of presumptive intracranial complications associated with otitis media/interna: a multi-center retrospective study of 19 cats (2009-2017).
- Species:
- cat
Plain-English summary
A group of 19 cats with central nervous system issues were found to have complications from ear infections, even when their ears looked normal. Many of these cats had no prior ear problems, and the most common bacteria found was Pasteurella multocida. Treatment options included surgery and antibiotics, with 83% of cats recovering well after surgery and 66% improving with medical treatment alone. This suggests that if your cat shows signs of balance issues or other neurological symptoms, it’s important to consider possible ear infection complications, even if the ears appear healthy.
People also search for: cat ear infection symptoms · cat balance problems treatment · Pasteurella multocida in cats · cat surgery for ear infection
Abstract
OBJECTIVES: The aim of this study was to compile an overview of the clinical features of intracranial complication of otitis media/interna (OMI) in cats managed across five veterinary referral hospitals. Of additional interest were culture results that could inform empirical antibiotic selection, as well as outcome with both medical and surgical management. METHODS: A retrospective medical record review was conducted at five veterinary referral practices to identify cats with a diagnosis of intracranial complication secondary to OMI between 2009 and 2017. Clinical features, diagnostic findings, treatment and outcome were recorded. RESULTS: At total of 19 cats were identified. Sixty-three percent had no previous history of ear infection. Otoscopic examination was normal in 47% of cases. The most common bacterial isolate was Pasteurella multocida, which was identified in 24% of cases. Outcome was successful for 83% of cats managed with ventral bulla osteotomy (VBO) and in 66% of cats managed without surgical intervention. CONCLUSIONS AND RELEVANCE: Clinical suspicion of intracranial complications of OMI should remain high in cats with central vestibular disease even if otoscopic examination is normal. Antibiotic selection should be based on a culture and sensitivity; however, initial antibiotic therapy should include broad-spectrum coverage with special consideration for P multocida. Cats with intracranial complications of OMI can have a good outcome with either surgical or medical management and prospective studies are needed to assess the role of VBO in enhancing recovery.
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Search related cases →Original publication on PubMed: https://pubmed.ncbi.nlm.nih.gov/29667535/