Coagulation, coma, and outcome in bacterial meningitis--an observational study of 38 adult cases

Autor: Maciej Michał Kowalik, Maria Hlebowicz, H. Trocha, Robert Pajuro, Tomasz Smiatacz
Rok vydání: 2006
Předmět:
Zdroj: The Journal of infection. 55(2)
ISSN: 1532-2742
Popis: The purpose of this study was to evaluate the epidemiology of intravascular coagulation in bacterial meningitis and to recognise the associations with disease severity and outcome.Thirty-eight consecutively admitted adult patients with microbiologically proven bacterial meningitis were observed prospectively for platelets count (PLT), platelets-decline (dPLT), prothrombin ratio (PTr), INR, and D-dimer levels during the first three days in relation to disease severity (Glasgow Coma Scale--GCS, APACHE-III) and outcome (Glasgow Outcome Scale--GOS).The prevalence of activated coagulation measured by abnormal laboratory results varied respectively: PTr--30%, INR--36%, PLT--38%, dPLT--50%, and D-dimer--88%. Patients with GCS9 at admission presented with laboratory results suggesting triggered coagulation: dPLT 48 vs. 15%/day (p=0.0246), INR 1.6 vs. 1.12 (p=0.0014), PTr 76 vs. 93% (p=0.0020). An unfavourable outcome (GOS 1-4) was observed in 42% of patients and was associated with: PLT170 or265 G/L (OR--24.4; p=0.0006), PTr82% (OR--5.00; p=0.0388), INR1.1 (OR--5.04; 0.0336), and D-dimer850 ng/ml (OR--24.0; p=0.0033).Coagulation was activated in a majority of patients with bacterial meningitis and related to coma and unfavourable outcome.
Databáze: OpenAIRE