ISSN:
0942-0940
Keywords:
Keywords: Brain abscess; infection; mortality; outcome; intraventricular rupture of brain abscess.
Source:
Springer Online Journal Archives 1860-2000
Topics:
Medicine
Notes:
Summary We clearly determined the key to managing patients with brain abscess by retrospectively evaluating the factors affecting poor outcome in these patients. This study included 113 patients with brain abscess diagnosed in the CT era. Basic characteristics and therapeutic parameters were estimated as independent predictors of poor outcome by using univariate and multivariate logistic regression analysis. Patients with poor outcomes more frequently had deeply-located abscesses (p〈0.02), IVROBA (intraventricular rupture of brain abscess) (p〈0.001) and were in a severely deteriorated neurological state (p〈0.001) than those with good outcomes. Multiple logistic regression analysis predicted that IVROBA (ORs, 24.5; 95% CI, 3.04 to 197.9) and severely deteriorated cases (ORs, 13.7; 95% CI, 2.34 to 80.8) resulting from IVROBA increased the relative risk of poor outcome. Patients with IVROBA more frequently had also deeply-located abscesses (p〈0.005), positively immunocompromised states (p〈0.05) an (p〈0.003) than those without IVROBA. Patients with metastatic abscess had also IVROBA (p〈0.006). Multiple logistic regression analysis anticipated that deeply-located abscess (ORs, 3.90; 95% CI, 1.38 to 11.04), and metastatic abscess (ORs, 12.26; 95% CI, 1.35 to 111.2) increased the relative risk of IVROBA. Patients in an obtunded state and with marked neurological deficit had IVROBA more often than patients in an alert state and/or mild neurological deficit (ORs, 3.23; 95% CI, 1.17 to 8.86, (p〈0.03) before treatment. Our findings suggest that IVROBA strongly influences poor outcome in patients with brain abscess. The key to decreasing poor outcomes may be the prevention and management of IVROBA, by evaluating intracranial pressure pathophysiology. IVROBA should be aggressively treated by aspiration methods for the abscess coupled with appropriate intravenous and intrathecial administration of antibiotics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s007010050248
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