title: [Brain abscess: analysis of prevalence and clinical course].
abstract: The aim of the study was the analysis of the patients with bacterial meningitis and brain abscess who were treated in the Department of Infection Disease and Hepatology of Medical University in Lodz in years 1996-2005. We reviewed their clinical presentation, bacteriology treatment and outcome retrospectively. Among 135 patients who were confirmed cases of bacterial meningitis 16 identified as having brain abscesses. The prevalence rate of brain abscesses significantly increased in years: 2004-2005. The common predisposing factors were otic and teeth infections, sinusitis, penetrating head trauma, and bacterial endocarditis. Solitary abscess was found in 56% of the cases while in 44% of the cases multiple abscess were found. The most common presentation: headache, fever and neurological deficit were present in 37% of the cases. 75% of patients were disqualified from early neurosurgical intervention and antibiotic therapy were recommended. The antibiotic therapy was effective only in 1 patient. The mortality rate was 38% and 56% of the survivors had late neurological defects. The prevalence rate of brain abscesses significantly increased in years 2004-2005. Over all mortality was very high and antibiotic therapy hasn't been effective treatment in brain abscess at the late stage of its evolution. The early neurosurgical intervention is recommended. Late neurosurgical intervention strongly influences poor outcome in patients with brain abscess.
authors.affiliation: Klinika Chorób Zakaźnych i Hepatologii UM w Lodzi.
authors.forename: Kamila
authors.initials: K
authors.lastname: Wójcik
authors.forename: Eliza
authors.initials: E
authors.lastname: Dalecka-Sztwiertnia
authors.forename: Anna
authors.initials: A
authors.lastname: Piekarska
authors.forename: Joanna
authors.initials: J
authors.lastname: Zboińska
authors.forename: Witold
authors.initials: W
authors.lastname: Wrodycki
authors.forename: Jan
authors.initials: J
authors.lastname: Kuydowicz
mesh_terms: D000328:Adult; D000368:Aged; D001922:Brain Abscess / Q000175:diagnosis / Q000188:drug therapy* / Q000453:epidemiology* / Q000209:etiology / Q000401:mortality; D018572:Disease-Free Survival; D004697:Endocarditis, Bacterial / Q000150:complications / Q000453:epidemiology; D020197:Head Injuries, Penetrating / Q000150:complications / Q000453:epidemiology; D006801:Humans; D007297:Inpatients / Q000706:statistics & numerical data*; D008875:Middle Aged; D010031:Otitis / Q000150:complications / Q000453:epidemiology; D011044:Poland / Q000453:epidemiology; D015995:Prevalence; D012189:Retrospective Studies; D012852:Sinusitis / Q000150:complications / Q000453:epidemiology