[Brain abscess. The experience of 30 years]. / Abscesos cerebrales. Experiencia de 30 años.
Med Clin (Barc)
; 130(19): 736-9, 2008 May 24.
Article
em Es
| MEDLINE
| ID: mdl-18570799
ABSTRACT
BACKGROUND AND OBJECTIVE:
The aim of this study was to evaluate epidemiological and clinical aspects of brain abscess (BA) and changes in clinical patterns during the last 30 years. PATIENTS ANDMETHOD:
Observational study of a cohort of non-pediatric patients with BA admitted at a 944-bed hospital. Data collection from clinical records was done according to a standard protocol. We analysed epidemiological, clinical and microbiological data and localization as well as changes during a 30 year period divided in 2 equal length phases 1976-1989 (P1), and 1990-2005 (P2).RESULTS:
108 patients with BA were included (mean age 45 years; range 12-86; > 40 years in 42.4% P1, and 71.4% in P2, p < 0.05); 66 patients were treated in P1 and 42 in P2 (annual incidence 4-5 cases and 2-3 cases per 10(6) population in P1 and P2, respectively). A predisposing condition was identified in 86% cases with statistically significant differences (p < 0.05) in otitis media (18.2% vs 2.4%); dental infection (3% vs 16.7%); penetrating cranial trauma (16.7% vs 0%); post-neurosurgery (15.1% vs 21.4%), in P1 and P2, respectively; microbiologic diagnosis was made in 76% (no statistical differences P1/P2). Clinical aspects statistically different in P1/P2 severely altered mental status (10.6% vs 0%); vomiting (37.9% vs 21.4%); focal neurological deficits (37.9% vs 71.4%). No statistically significant differences were found in other epidemiological, clinical, radiological, microbiological or outcome characteristics in P1/P2.CONCLUSIONS:
In spite of a lower incidence in P2 and certain epidemiological and clinical differences in P1/P2, mortality and relapses rates have not significantly changed in a 30 year period.
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Base de dados:
MEDLINE
Assunto principal:
Abscesso Encefálico
Idioma:
Es
Ano de publicação:
2008
Tipo de documento:
Article