Counsel a family on a new diagnosis of juvenile myoclonic epilepsy — OSCE

Candidate brief

You have eight minutes to counsel a fifteen-year-old girl and her parents following a new diagnosis of juvenile myoclonic epilepsy, confirmed by electroencephalogram after a generalised tonic-clonic seizure on waking preceded by morning arm jerks. Use a structured, honest, empathic approach that names the syndrome, explains the medicine choice, addresses the online fears, and builds a shared plan. [6] [8]

Key teaching and communication objectives

Acknowledge and validate the family's fear before delivering information, and allow silence. Explain in plain language that juvenile myoclonic epilepsy is one of the commonest epilepsies of adolescence, characterised by morning jerks and generalised tonic-clonic seizures on a background of brief muscle twitches, with a characteristic electrical pattern on the brain-wave test. Reassure them that the intellect is unaffected and the seizures are well controlled with the right medicine in most people. [6]

Address the medicine choice and the valproate question directly. Explain that the right medicine depends on the syndrome, which is why the same tablet as her uncle with a different kind of epilepsy would not be appropriate for her, and that a medicine called carbamazepine can actually worsen her type of epilepsy. For a young woman, a medicine called valproate is the most effective for this syndrome but it carries a risk to an unborn baby in pregnancy, so an alternative such as levetiracetam or lamotrigine is usually chosen, with careful planning if valproate is ever needed later. [8]

Address the lifelong framing honestly without minimising it. Explain that juvenile myoclonic epilepsy is a lifelong tendency, meaning the medicine is usually continued long-term because stopping it brings the seizures back in most people, but that good sleep, avoiding sleep deprivation and alcohol, and taking the medicine regularly keep the seizures at bay for most of life. Name the comorbid anxiety and low mood as common and treatable, and offer active screening and support. [6]

Close with a shared plan and a clear next appointment, a connection to an epilepsy support organisation, a seizure action plan for school, and a statement that her care will be handed over to an adult neurologist over the coming years in a planned way that includes thinking about future pregnancy well before the time comes. [8] [6]