Browsing by Subject "Pregabalin"

Now showing 1 - 2 of 2
  • Thumbnail Image
    ItemOpen Access
    Phenytoin, levetiracetam, and pregabalin in the acute management of refractory status epilepticus in patients with brain tumors.
    (Neurocrit Care, 2012-02) Swisher, Christa B; Doreswamy, Meghana; Gingrich, Krista J; Vredenburgh, James J; Kolls, Brad J
    BACKGROUND: There were nearly 700,000 patients in the United States in 2010 living with brain tumor diagnoses. The incidence of seizures in this population is as high as 70% and is historically difficult to control. Approximately 30-40% of brain tumors patients who present with status epilepticus (SE) will not respond to typical therapy consisting of benzodiazepines and phenytoin (PHT), resulting in patients with refractory status epilepticus (RSE). RSE is usually treated with anesthetic doses of propofol or midazolam infusions. This therapy can have significant risk, particularly in patients with cancer. METHODS: A retrospective chart review was performed on 23 patients with primary or metastatic brain tumors whose SE was treated with intravenous PHT, levetiracetam (LEV), and oral pregabalin (PGB). RESULTS: In all the patients under study, PHT or LEV was used as first-line therapy. PGB was typically used as third-line treatment. The median daily dose of PGB was 375 mg (usually divided BID or TID), and the median daily dose of LEV 3000 mg (usually divided BID). Cessation of SE was seen in 16/23 (70%) after administration of PHT, LEV, and PGB. SE was aborted, on average, 24 h after addition of the third antiepileptic drug. Only one patient in the responder group required intubation. Mortality rate was zero in the responder group. No adverse reactions to this medication regimen were observed. CONCLUSION: Our study suggests that the administration of PHT, LEV, and PGB in brain tumor patients with RSE is safe and highly effective.
  • Thumbnail Image
    ItemOpen Access
    Use of pregabalin for nonconvulsive seizures and nonconvulsive status epilepticus.
    (Seizure, 2013-03) Swisher, Christa B; Doreswamy, Meghana; Husain, Aatif M
    PURPOSE: To determine the efficacy of pregabalin (PGB) in treatment of frequent nonconvulsive seizures (NCS) and nonconvulsive status epilepticus (NCSE) in critically ill patients. METHODS: In this retrospective study, 21 patients were identified as having received pregabalin for the treatment of NCS as determined by continuous electroencephalographic monitoring. The patients were considered to be responders if their seizures were terminated within 24h of initiation of PGB without the addition of another antiepileptic agent. RESULTS: Of the 21 patients who received PGB for treatment of NCS or NCSE, 11 (52%) were responders. PGB was administered via a nasogastric tube or orally and was the 2nd to 4th agent used. The average initial dose and total daily dose of PGB was similar in the responders and non-responders (342mg vs. 360mg, respectively). PGB was more effective in aborting NCS (9 patients, 82%) than NCSE (2 patients, 18%). Of the 9 brain tumor patients, PGB resulted in seizure cessation in 67% (6 patients). In contrast, all patients with hypoxic injury (4) did not respond to PGB. The responders were noted to have better clinical outcome (64% vs. 9% discharged home). Most of the patients tolerated the medication without any significant short term adverse effects, except two patients who were noted to have dizziness and sedation. CONCLUSIONS: Pregabalin may be safe option for add-on treatment for nonconvulsive seizures in critically ill patients when conventional therapy fails.