title: [Malignant otitis externa and diabetes: report of 4 cases].
abstract: Malignant otitis externa (MOE) is an uncommon infective but potentially fatal entity caused by Pseudomonas aeruginosa. It involves almost exclusively advanced aged diabetic patients. We report here four cases diagnosed at our hospital during the last 7 years. Clinical manifestations included otalgia, purulent otorrhoea, involvement of different cranial nerves and bony destruction; one patient died because of bronchoaspiration and two are alive but with sequelae. MOE should be suspected in every diabetic patient with otitis which goes unresolved with the usual antibiotic therapy. On the other hand, facial palsy should not always be attributed to a diabetic mononeuropathy and the presence of MOE should be ruled out when otitis coexists or precedes it.
authors.affiliation: Sección de Endocrinología, Hospital General Universitario Vall d'Hebron, Barcelona.
authors.forename: A
authors.initials: A
authors.lastname: Lecube Torelló
authors.forename: C
authors.initials: C
authors.lastname: Hernández Pascual
authors.forename: J
authors.initials: J
authors.lastname: Lorente Guerrero
authors.forename: J L
authors.initials: JL
authors.lastname: Quesada Martínez
authors.forename: R
authors.initials: R
authors.lastname: Simó Canonge
mesh_terms: D000368:Aged; D048909:Diabetes Complications; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010032:Otitis Externa / Q000175:diagnosis / Q000209:etiology*