Journal Information
Vol. 29. Issue. 2.April 2009
Pages 95-184
Vol. 29. Issue. 2.April 2009
Pages 95-184
DOI: 10.3265/Nefrologia.2009.29.2.4911.en.full
Full text access
Cefepime-induced encephalopathy in patients with renal failure
ENCEFALOPATÍA POR CEFEPIMA EN PACIENTES CON INSUFICIENCIA RENAL.
Visits
3009
Carmen Martín Herreraa, Macarena Navarroa
a Hospitales Universitarios Virgen del Roc??o Sevilla, Sevilla, Espa??a,
This item has received
3009
Visits
Article information
Full Text
Bibliography
Download PDF
Statistics
Full Text

Dear Editor,

Cefepime is a fourth-generation cephalosporin that is widely used in hospital settings.1 Since its approval, isolated cases of encephalopathy have been reported in patients with both normal2 and impaired kidney function.3,4 Nonetheless, the information about the clinical manifestations and the prognosis of this adverse reaction is scarce. Therefore, we believe it is important to report seven cases of cefepime-induced encephalopathy in patients with kidney failure. These cases corresponded to 4 males and 3 females with an average age of 63 years. All of the patients had acute or chronic renal failure when cefepime was prescribed. The average value of creatinine at the beginning of treatment was 3.6mg/dl and the initial dose of cefepime was 2.75g/day; in five patients the dose was adjusted for the degree of kidney function. The average time period between beginning of treatment and symptoms was 5.4 days. The most common clinical manifestations were a decreased level of consciousness (71.4%) and myoclonus (71.4%). The EEG was pathological in the six cases where it was carried out, demonstrating a nonconvulsive epileptic status in three, slowed global activity with repetitive paroxysm in two, and diffuse affectation with a predominance of triphasic waves in one. The CT scan and the spinal tap were normal in all cases. After diagnosing the encephalopathy, treatment with cefepime was discontinued. Three of the patients received dialysis. Three patients improved (42.9%), one of whom required haemodialysis. The 4 remaining patients (57.1%) died from the encephalopathy.

The use of cefepime in patients with kidney failure, even at adjusted doses, may cause serious encephalopathy, and thus its administration should be avoided or used with close monitoring. The appearance of alterations in the level of consciousness and the myoclonus should alert us to the appearance of a nonconvulsive status that requires an EEG as it is the most useful diagnostic test. Haemodialysis does not seem to modify the clinical outcome.

Bibliography
[1]
1.-S??nchez-Bail??n MJ, Navarro Ciruelos N, Rovira Garc??a-Marr??n R y Angl??s Coll. Encefalopat??a asociada a la administraci??n de cefepime en uuna paciente con shock s??ptico e insuficiencia renal. Rev Clin Esp 2004, 204(9): 501-4.
[2]
2.- Maganti R, Jolin D, Rishi D, Biswas A. Nonconvulsive statuus epilecticus due to cefepime in a patient with normal renal function. Epilepsy&Behavior 2006, 8: 312-314.
[3]
3.-Chatelier D, Jourdan M, Mangalaboyi J. and cols. Cefepime-induced neurotoxicity: an underestimated complication of antibiotherapy in patients with acute renal failure. Intensive Care Med 2002, 28: 214-217. [Pubmed]
[4]
4.-Barbey F, Bugnon D, Wauters JP. Neurotoxicity of Cefepime in Uremic Patients. Ann Intern Med, 2001, 135: 1011. [Pubmed]
Idiomas
Nefrología (English Edition)

Subscribe to our newsletter

Article options
Tools
es en

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

es en
Política de cookies Cookies policy
Utilizamos cookies propias y de terceros para mejorar nuestros servicios y mostrarle publicidad relacionada con sus preferencias mediante el análisis de sus hábitos de navegación. Si continua navegando, consideramos que acepta su uso. Puede cambiar la configuración u obtener más información aquí. To improve our services and products, we use "cookies" (own or third parties authorized) to show advertising related to client preferences through the analyses of navigation customer behavior. Continuing navigation will be considered as acceptance of this use. You can change the settings or obtain more information by clicking here.