Valproate‐induced hyperammonemia, neuroleptic sensitivity, and cerebellar atrophy—A clinical conundrum in the management of bipolar disorder

Abstract

AbstractObjectiveTreatment of bipolar disorder (BD) involves complexities especially when patients come with significant sensitivity to various psychotropic medications and comorbidities. The following cases aim to recapitulate and discuss some of such situations.CasesCase 1: A 36‐year‐old man with intellectual development disorder and BD experienced catatonia, seizures, and hyperammonemia following valproate administration. Treatment involved electroconvulsive therapy (ECT) and a tailored medication regimen, ultimately leading to stability.Case 2: A 63‐year‐old man with long‐standing BD exhibited resistance to lithium and valproate of late, having co‐existing essential tremors and cerebellar atrophy. Multiple medication trials led to side effects, requiring ECT for symptom improvement, followed by a carefully adjusted maintenance regimen.ConclusionMedication side effects can pose major challenges in treatment of BD. Comprehensive evaluation and monitoring are essential. ECT can prove valuable in such cases. There is pressing need to develop more safer treatment alternatives, especially considering the progressively ageing society.