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Sutter et al.

Table e-4. Publications regarding carbapenems and seizures or status epilepticus

Reference / Year / Design (AAN Class of evidence) / Number of patients / Dosage / Contributing factors other than antibiotics / Reported symptomatic seizure(s)
Imipenem
Chastre et al. 1 / 2008 / Randomized multicenter study
(Class III) / 525 patients / 263 with 1.5-2 g imipenem per day and 262 patients with doripenem 1.5 g per day / 21 with seizure history in each group / 3.8% with imipenem/cilastatin had seizures vs. 1.1% with doripenem
Linden 2 / 2007 / Retrospective study
(Class IV) / 106037 patients / 2567 patients with imipenem (dosage not provided) compared to patients with comparator agents / 415 with meningitis / 0.23% with seizures and no meningitis (vs. 0.07% seizures in patients with meropenem)
Koppel et al. 3 / 2001 / Retrospective study
(Class III) / 75 patients / Dosage not provided / 58 patients had conditions causing breakdown of the blood-brain barrier / 5% had seizures. Seizure incidence of patients on or off imipenem did not differ
Pestotnik et al. 4 / 1993 / Prospective observational study
(Class IV) / 1951 patients with imipenem / Computerized monitoring and recommend action of dosage changes of imipenem in patients with renal insufficiency / CNS disease (6%), seizure disorders (0.6%), and abnormal renal function (70%) / Seizures in 0.2%, all patients were receiving dosages that were excessive with respect to their renal function
Calandra et al. 5 / 1988 / Retrospective study
(Class IV) / 1754 patients with imipenem / 2-3 g imipenem per day / Of patients with seizures, 21 had seizure history, 13 had stroke, 5 brain trauma, 4 brain tumors, 3 multiple sclerosis, 3 anoxic brain damage, 1 malformation, and 2 had brain atrophy / 3% had seizures (mostly tonic-clonic) and in 0.9% of them the seizures were judged by the investigators to be possibly, probably, or definitely related to imipenem
Lane et al. 6 / 1996 / Retrospective study
(Class IV) / 128 patients with imipenem / 1-2 g imipenem per day / 2 with brain lesions, 1 with Lafora disease, and 1 with renal insufficiency / 3% had seizures
Eng et al. 7 / 1989 / Case series
(Class IV) / 5 patients / 1-4 g imipenem per day / None / Seizures (mostly “grand mal”)
Job et al. 8 / 1990 / Case reports
(Class IV) / 2 patients / 4 g imipenem per day / Both with old strokes and prior treatment with cefotaxime or mezlocillin / Seizures
Leo et al. 9 / 1991 / Case reports
(Class IV) / 2 patients / 1 g imipenem per day / Both with multi organ failure, 1 with prior treatment with cefazolin, and tobramycin / Repetitive convulsive Seizures
Semel et al. 10 / 1991 / Case reports
(Class IV) / 3 patients / 1.5-2 g imipenem per day / Additional treatment with theophyllin / Seizures
Hunter et al. 11 / 1993 / Case report
(Class IV) / 1 patient / 4 g imipenem per day / None / Generalized tonic-clonic seizure
Galante et al. 12 / 2009 / Case report
(Class IV) / 1 patient / 1 g imipenem once prior transurethral resection of the prostate / Simultaneous local administration of anesthetic agents / Repetitive seizures
Meropenem
Tanaka et al. 13 / 2013 / Retrospective study
(Class III) / 745 patients / 2-3 g meropenem per day compared to patients with cefepime / All with brain disorders / 0.54% with convulsive seizures (vs. 2.7% with convulsive seizures)
Linden 2 / 2007 / Retrospective study
(Class IV) / 106037 patients / 6154 patients with 1.5-3 g meropenem per day compared to patients with comparator agents / 415 with meningitis / 0.07% with seizures and no meningitis (vs. 0.23% with seizures in patients with imipenem)
Cunha 14 / 1999 / Retrospective study
(ClassIV) / 843 patients / 1.5-3 g meropenem per day / Elderly patients with renal insufficiency / 0.1% with seizures
Coves-Orts et al. 15 / 2005 / Case report
(Class IV) / 1 patient / 3 g meropenem per day / Known epilepsy / Generalized tonic-clonic seizures occurring after meropenem decreased levels of valproic acid levels
Fudio et al. 16 / 2006 / Case report
(Class IV) / 1 patient / 1 g meropenem per day / Known epilepsy treated with valproic acid / Seizures after meropenem decreased levels of valproic acid levels
Doripenem
Rea-Neto et al. 17 / 2008 / Randomized multicenter study
(ClassIII) / 445 patients / 221 patients with 18 g piperacillin/tazobactam per day and 223 with 1.5 g doripenem per day / Renal insufficiency in 47% with doripenem and 41.2% with piperacillin/tazobactam / 1.2% with doripenem had seizures vs. 2.7% with piperacillin/tazobactam
Chastre et al. 1 / 2008 / Randomized multicenter study
(ClassIII) / 525 patients / 262 patients with doripenem 1.5 g per day and 263 with 1.5-2 g imipenem per day / 21 with seizure history in each group / 1.1% with doripenem had seizures vs. 3.8% with imipenem/cilastatin
Ertapenem
Seto et al. 18 / 2005 / Case report
(Class IV) / 1 patient / 1 g ertapenem per day / Chronic renal insufficiency and spinal anesthesia with bupivacaine 1.5 day prior to first seizure / Repetitive generalized tonic-clonic seizures
Saidel-Odes et al. 19 / 2006 / Case reports
(Class IV) / 2 patients / 0.5 g ertapenem per day / Both with old stroke / Both with repetitive seizures
Lunde et al. 20 / 2007 / Case report
(Class IV) / 1 patient / 2 g ertapenem per day / Known epilepsy after traumatic brain injury treated with valproic acid / Generalized tonic-clonic seizure
Fica et al. 21 / 2008 / Case reports
(Class IV) / 3 patients / 1 g ertapenem per day / All with renal insufficiency / All with convulsive seizures
Liao et al. 22 / 2010 / Case reports
(Class IV) / 2 patients / 0.5-1 g ertapenem per day / Both with known epilepsy treated with valproic acid and 1 with history of intracerebral hemorrhage / 1 with generalized tonic-clonic seizures after ertapenem decreased levels of valproic acid

AAN = American Academy of Neurology; SE = status epilepticus; CNS = central nervous system

References

1.Chastre J, Wunderink R, Prokocimer P, Lee M, Kaniga K, Friedland I. Efficacy and safety of intravenous infusion of doripenem versus imipenem in ventilator-associated pneumonia: a multicenter, randomized study. Crit Care Med 2008;36:1089-1096.

2.Linden P. Safety profile of meropenem: an updated review of over 6,000 patients treated with meropenem. Drug Saf 2007;30:657-668.

3.Koppel BS, Hauser WA, Politis C, van Duin D, Daras M. Seizures in the critically ill: the role of imipenem. Epilepsia 2001;42:1590-1593.

4.Pestotnik SL, Classen DC, Evans RS, Stevens LE, Burke JP. Prospective surveillance of imipenem/cilastatin use and associated seizures using a hospital information system. Ann Pharmacother 1993;27:497-501.

5.Calandra G, Lydick E, Carrigan J, Weiss L, Guess H. Factors predisposing to seizures in seriously ill infected patients receiving antibiotics: experience with imipenem/cilastatin. Am J Med 1988;84:911-918.

6.Lane M, Kania D, Rapp RP. Seizures related to use of imipenem-cilastatin. Am J Health Syst Pharm 1996;53:1605-1606.

7.Eng RH, Munsif AN, Yangco BG, Smith SM, Chmel H. Seizure propensity with imipenem. Arch Intern Med 1989;149:1881-1883.

8.Job ML, Dretler RH. Seizure activity with imipenem therapy: incidence and risk factors. DICP 1990;24:467-469.

9.Leo RJ, Ballow CH. Seizure activity associated with imipenem use: clinical case reports and review of the literature. DICP 1991;25:351-354.

10.Semel JD, Allen N. Seizures in patients simultaneously receiving theophylline and imipenem or ciprofloxacin or metronidazole. South Med J 1991;84:465-468.

11.Hunter WJ. Imipenem-induced seizure: a case of inappropriate, excessive, and prolonged surgical prophylaxis. Hosp Pharm 1993;28:986-988.

12.Galante D. An unusual cause of seizures during subarachnoid anesthesia in a patient undergoing transurethral resection of the prostate: a case report. Minerva Anestesiol 2009;75:221-223.

13.Tanaka A, Takechi K, Watanabe S, Tanaka M, Suemaru K, Araki H. Comparison of the prevalence of convulsions associated with the use of cefepime and meropenem. Int J Clin Pharm 2013;35:683-687.

14.Cunha BA. Meropenem in elderly and renally impaired patients. Int J Antimicrob Agents 1999;11:167-177.

15.Coves-Orts FJ, Borras-Blasco J, Navarro-Ruiz A, Murcia-Lopez A, Palacios-Ortega F. Acute seizures due to a probable interaction between valproic acid and meropenem. Ann Pharmacother 2005;39:533-537.

16.Fudio S, Carcas A, Pinana E, Ortega R. Epileptic seizures caused by low valproic acid levels from an interaction with meropenem. J Clin Pharm Ther 2006;31:393-396.

17.Rea-Neto A, Niederman M, Lobo SM, et al. Efficacy and safety of doripenem versus piperacillin/tazobactam in nosocomial pneumonia: a randomized, open-label, multicenter study. Curr Med Res Opin 2008;24:2113-2126.

18.Seto AH, Song JC, Guest SS. Ertapenem-associated seizures in a peritoneal dialysis patient. Ann Pharmacother 2005;39:352-356.

19.Saidel-Odes L, Borer A, Riesenberg K, Smolyakov R, Schlaeffer F. History of cerebrovascular events: a relative contraindication to ertapenem treatment. Clin Infect Dis 2006;43:262-263.

20.Lunde JL, Nelson RE, Storandt HF. Acute seizures in a patient receiving divalproex sodium after starting ertapenem therapy. Pharmacotherapy 2007;27:1202-1205.

21.Fica AE, Abusada NJ. Seizures associated with ertapenem use in patients with CNS disorders and renal insufficiency. Scand J Infect Dis 2008;40:983-985.

22.Liao FF, Huang YB, Chen CY. Decrease in serum valproic acid levels during treatment with ertapenem. Am J Health Syst Pharm 2010;67:1260-1264.