title: Single-Stage Trans-mastoid Drainage of Otogenic Brain Abscess: A Single-Institution Experience.
abstract: Brain abscess is the ultimate otogenic complication, both in severity and difficulty of management. In developing countries with high incidence of cholesteatoma, brain abscess is not a rare complication. In India, brain abscesses constitute about 8 % of all intracranial lesions. The surgical treatment of brain abscess is very controversial. This prospective study was done in ENT department of a tertiary care hospital in Kolkata, during the period from May 2009 to April 2014. 22 such cases of otogenic brain abscess managed by single-stage trans-mastoid drainage along with meticulous mastoid clearance. On the basis of clinical, radiological and operative findings, data of all patients with otogenic brain abscess were analyzed. There was male predominance and 9 (40.91 %) of them were younger than 20 years. 15 (68.18 %) cases were of cerebellar abscess and in 7 (31.82 %) cases were of the temporal abscess. Lateral sinus thrombosis was the most common associated complication found (22.73 %) in our study. All the patients peri-operatively revealed cholesteatoma. All the patients recovered well and there was no recurrence of symptoms on a minimum 15 months follow-up. This approach suits the otologists in clearing the cause and effect of pathology, at the same sitting. This single-stage approach decreases the peri-operative morbidity and mortality of the two-stage procedure. It also decreases the hospital stay and financial burden.
authors.affiliation: KPC Medical College & Hospital, Jadavpur, 1F, Raja S. C. Mullick Road, Kolkata, 700032 West Bengal India.
authors.forename: Dwaipayan
authors.initials: D
authors.lastname: Mukherjee
authors.affiliation: BS Medical College & Hospital, Bankura, 722102 West Bengal India.
authors.forename: Chiranjib
authors.initials: C
authors.lastname: Das
authors.affiliation: BS Medical College & Hospital, Bankura, 722102 West Bengal India.
authors.forename: Dipten
authors.initials: D
authors.lastname: Paul
keywords: Brain abscess; Cerebellum; Management; Otogenic; Surgical; Temporal lobe