2002
DOI: 10.1007/s10096-001-0680-2
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Cerebrospinal Fluid Penetration and Pharmacokinetic/Pharmacodynamic Parameters of Intravenously Administered Colistin in a Case of Multidrug-Resistant Acinetobacter baumannii Meningitis

Abstract: Described here is a case of meningitis caused by multidrug-resistant Acinetobacter baumannii susceptible only to colistin, which was treated successfully with intravenous colistin sulfomethate sodium (5 mg/kg/day). The levels of colistin in serum and cerebrospinal fluid and the pharmacokinetic/pharmacodynamic parameters of colistin were determined. In this case, intravenously administered colistin penetrated cerebrospinal fluid (25% of serum levels) at levels sustaining bactericidal concentrations.

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Cited by 133 publications
(93 citation statements)
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“…CSF culture negativity was achieved in all patients, including two who received IV polymyxin alone. Colistin levels have been detected in inflamed meninges [5,26] but limited data show that polymyxin B penetrates poorly into the CSF, even when the meninges are inflamed.…”
Section: Discussionmentioning
confidence: 99%
“…CSF culture negativity was achieved in all patients, including two who received IV polymyxin alone. Colistin levels have been detected in inflamed meninges [5,26] but limited data show that polymyxin B penetrates poorly into the CSF, even when the meninges are inflamed.…”
Section: Discussionmentioning
confidence: 99%
“…The in vitro (1,4) and in vivo activities of colistin (polymyxin E) suggested that it would be an effective antimicrobial agent against A. baumannii (6,9,11,12,18). However, some polymyxin-resistant strains have been reported (15,16).…”
mentioning
confidence: 99%
“…Jiménez-Mejías et al (11) reported successful treatment of a case of multidrug-resistant A. baumannii meningitis by using intravenous colistimethate. Colistimethate was the only antibiotic to which the A. baumannii strain was susceptible (MIC, 0.3 g/ml).…”
mentioning
confidence: 99%
“…Se han reportado concentraciones de 5% de las plasmáticas en el líquido cefalorraquí-deo (LCR) en casos de meninges con inflamación discreta, y de hasta 25% si la inflamación es intensa (26,27) .Es decir, que la resolución de la meningitis con tratamiento exclusivamente intravenoso sería posible en caso de A. baumannii con CIM < 0,5 mg/L (26) . La administración intratecal (a través de drenaje lumbar externo o intraventricular en pacientes con drenaje ventricular externo) representa una alternativa terapéutica de la meningitis/ventriculitis por A. baumannii con CIM mayor u otro patógeno solo sensible a colistina, empleando dosis bajas ya que el volumen de este espacio y la velocidad de recambio del LCR son pequeños (28)(29)(30) .…”
Section: Farmacocinética Y Farmacodinamiaunclassified
“…Actualmente existen tres diferentes recomendaciones a nivel internacional de cómo calcular la dosis de colistina por el Grupo de Estudio PK, por la Food and Drugs Administration (FDA) y la European Medicine Agency (EMA) (26)(27)(28)(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39) . Las tres tienen como base el clearance de creatinina con diferentes subdivisiones, mientras que la FDA toma en cuenta además el peso del paciente (26,39) .…”
Section: Posología Y Vías De Administraciónunclassified