{
  "abstract": "Combined toxicity of lacosamide and levetiracetam is uncommon. A man with epilepsy presented with reduced consciousness and seizures following intentional ingestion of 8 g of lacosamide and 62.5 g of levetiracetam requiring tracheal intubation, mechanical ventilation and intensive care management. Initially, the ECG was normal (normal sinus rhythm); over time, he developed QRS prolongations resulting in haemodynamic instability. He was treated with intravenous 8.4% sodium bicarbonate, and continuous renal replacement therapy (CRRT) was initiated as cardiotoxicity persisted. Over the course of management in the intensive care unit, the QRS duration normalised and seizures were fully controlled. He made a complete neurological recovery and was subsequently extubated and later discharged from the hospital.This case highlights the efficacy of intravenous 8.4% sodium bicarbonate and CRRT in the management of combined lacosamide and levetiracetam toxicity. Early toxicology input, continuous ECG monitoring and comprehensive critical care support are essential for favourable outcomes.",
  "authors": [
    {
      "affiliations": [
        "Anaesthesia and Critical Care, Doncaster and Bassetlaw Hospitals NHS Foundation Trust, Doncaster, UK",
        "Anaesthesia and Critical Care, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK"
      ],
      "name": "Owais Mushtaq Shah"
    }
  ],
  "title": "Management of combined lacosamide and levetiracetam toxicity with intravenous 8.4% sodium bicarbonate and continuous renal replacement therapy",
  "uid": "c133852b-4ab0-5121-a3b5-3f25d0df8cb0"
}