Add like
Add dislike
Add to saved papers

Cranial nerve involvement in malignant external otitis: implications for clinical outcome.

Laryngoscope 2007 May
BACKGROUND: Malignant external otitis is an uncommon, potentially lethal infection of the temporal bone primarily affecting elderly diabetic patients.

OBJECTIVE: To determine whether cranial nerve involvement in malignant external otitis affects or predicts the clinical outcome in terms of morbidity and mortality.

METHODS: Diagnosis of malignant external otitis was established in 23 patients (average age, 71 yr; range, 39-87) based on inclusion criteria of severe pain, otitis externa refractory to conventional treatments, diabetes mellitus, and Pseudomonas aeruginosa detection. Computed tomography confirmed temporal bone involvement extending outside the external auditory canal.

DATA ANALYSIS: Retrospective analysis of hospital records.

RESULTS: Ten of 23 (43.5%) patients showed cranial nerve involvement. The following cranial nerves were affected: facial nerve (6/10), lower cranial nerves (combination of IX, X, XI, XII) (3/10), and extended nerve palsy (VI, VII, IX, X, XI) (1/10). Thirteen of 23 (56.5%) patients displayed no cranial nerve involvement. All patients were treated with long-term, high-dose antibiotic treatment dependent on the microbiological findings.

CONCLUSIONS: All patients with lower cranial nerve palsy recovered normal function; however, the facial nerve palsy was significantly less likely to improve by medical treatment. Cranial nerve involvement did not affect the patient survival rate under an optimized medical treatment in our series.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app