7 citations
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March 2018 in “Psychiatry and Clinical Psychopharmacology” This article presents five cases of valproate-induced hyperammonemic encephalopathy in psychiatric patients treated at the authors' clinic and discusses existing literature on this side effect.
29 citations
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March 1987 in “Therapeutic Drug Monitoring” This study found that venous blood ammonia levels, particularly in patients taking valproate combined with other antiepileptic drugs, were significantly elevated compared to those on valproate alone.
2 citations
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April 2023 in “Curēus” This study presents a case of a 24-year-old man who developed mild transaminitis and rhabdomyolysis within 24 hours of starting valproic acid for seizures, with symptom resolution following drug cessation.
59 citations
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October 1976 in “Acta Neurologica Scandinavica” This study found that sodium valproate significantly reduced seizure frequency by over 50% in about 70% of patients with generalized seizures but was less effective for partial seizures.
17 citations
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October 1980 in “PubMed” In this study, sodium valproate achieved complete seizure control in 82% of children as monotherapy, with higher plasma levels potentially linked to resistant cases.