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Rapid Rescue From Hyperammonemic Coma After Valproic Acid Poisoning: Dual Therapy With Continuous Renal Replacement
Shyam Kiran Gandam Venkata1,2, Kenneth Guillotte3, BreeAnna Murphy3
1Critical Care Department, Springfield Clinic, Springfield, USA.
Abstract:
Valproic acid is a commonly prescribed drug used in various conditions including seizures, bipolar disorder, mood disorder, and migraine headaches. Confusion and lethargy among patients on valproic acid need urgent attention as it can cause increased levels of ammonia, which can lead to the development of cerebral edema and even cerebral herniation in severe cases. Here, we describe a case of hyperammonemic coma induced by valproic acid toxicity. The condition was rapidly resolved using dual therapy involving extracorporeal removal and levocarnitine.
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