Erdinc Burak, Ghanta Snigdha, Andreev Alexander, Elkholy Karim O, Sahni Sonu
Internal Medicine, Brookdale University Hospital Medical Center, Brooklyn, USA.
Research Medicine, New York Institute of Technology College of Osteopathic Medicine, New York, USA.
Cureus. 2020 Jun 24;12(6):e8814. doi: 10.7759/cureus.8814.
Levetiracetam is a widely used, effective and usually well-tolerated anti-epileptic medicine. It is mostly excreted by kidneys and requires dose adjustment according to the glomerular filtration rate. Very few case reports have been published in the literature about levetiracetam causing acute kidney injury (AKI). We present a case of a 26-year-old male with a seizure disorder on levetiracetam, presented with status epilepticus requiring intubation for airway protection. He received 4 g of intravenous levetiracetam as a loading dose and continued with a maintenance dose of 750 mg intravenous every 12 hours. He had signs of AKI on day two and creatinine eventually reached a maximum level of 12.2 mg/dL. His kidney function improved to his new baseline in a period of 30 days without requiring renal replacement therapy. He did not have significant rhabdomyolysis and his kidney function started improving right after his anti-epileptic therapy was switched to valproic acid pointing towards levetiracetam as the primary cause of kidney injury. Clinicians should be aware that levetiracetam can cause AKI on patients with a seizure disorder, especially when administered in high doses. Kidney function should be monitored closely and patients should be treated aggressively with intravenous fluids when they have any signs of rhabdomyolysis to prevent further kidney damage.
左乙拉西坦是一种广泛使用、有效且通常耐受性良好的抗癫痫药物。它主要通过肾脏排泄,需要根据肾小球滤过率调整剂量。关于左乙拉西坦导致急性肾损伤(AKI)的病例报告在文献中极少发表。我们报告一例26岁患有癫痫障碍且正在服用左乙拉西坦的男性患者,该患者出现癫痫持续状态,需要插管以保护气道。他接受了4克静脉注射左乙拉西坦作为负荷剂量,并继续每12小时静脉注射750毫克维持剂量。第二天他出现了AKI的迹象,肌酐最终达到最高水平12.2毫克/分升。在30天内他的肾功能改善至新的基线水平,无需进行肾脏替代治疗。他没有明显的横纹肌溶解,并且在抗癫痫治疗改为丙戊酸后,他的肾功能立即开始改善,这表明左乙拉西坦是肾损伤的主要原因。临床医生应意识到左乙拉西坦可导致癫痫障碍患者发生AKI,尤其是在大剂量给药时。应密切监测肾功能,当患者有任何横纹肌溶解迹象时,应积极给予静脉补液以防止进一步的肾脏损害。