Assessing memory complaints in patients with epilepsy

Memory problems are common concerns for people living with epilepsy, yet the complaint “I keep forgetting things” can describe several different experiences. A patient may struggle to learn new information, retrieve a familiar name, maintain attention, or organise daily tasks. Careful neuropsychological assessment helps distinguish these patterns rather than treating every concern as a general memory deficit.

Seizure activity, antiseizure medicines, sleep disruption, mood, pain and health literacy can all influence cognitive performance. The timing of a seizure, the side effects of treatment and the demands of work or family life are often as important as a test score. A humane assessment therefore considers the person’s routines, priorities and cultural setting alongside formal measures.

The 2018 International Neuropsychological Society meeting in Prague highlighted the value of connecting neuroscience with practical clinical care. That principle remains highly relevant in Australia, where services may range from a metropolitan epilepsy clinic in Sydney or Melbourne to a regional hospital serving widely dispersed communities.

Why memory complaints need context

A memory complaint does not automatically indicate progressive neurological decline. Some patients have intact storage of information but lose focus during conversations, while others remember material when given cues but cannot recall it independently. These distinctions can guide treatment, education and referrals.

The clinician should ask when the difficulty began and whether it relates to seizure onset, a medication change or a period of poor sleep. A patient who forgets appointments after nocturnal seizures may need seizure and sleep management, whereas someone who repeatedly loses newly learned information may require a more detailed assessment of encoding and retention.

Taking a detailed clinical history

A useful history covers seizure type, frequency, duration, warning symptoms, recovery time and recent clusters. It should also record antiseizure medicines, dose changes, adherence, sedation and interactions with other prescriptions. Family observations can reveal brief lapses or postictal confusion that the patient does not recall.

Daily examples are more informative than vague descriptions. Ask whether the person misses bills, repeats questions, loses track of cooking steps or needs written instructions at work. In Australia, driving requirements vary by circumstance and medical guidance, so discussions about attention, episodes of altered awareness and safety should be documented sensitively and clearly.

Choosing sensitive cognitive measures

Assessment may include measures of verbal and visual learning, delayed recall, recognition, working memory, processing speed and executive function. The pattern across tasks is usually more meaningful than a single low score. Baseline ability, education, language, fatigue and test anxiety must be considered before interpreting results.

A culturally responsive approach is essential for Aboriginal and Torres Strait Islander patients, multilingual families and people educated outside mainstream Australian systems. Standardised tests should be selected thoughtfully, with qualified interpreters used when appropriate and conclusions supported by functional history rather than numerical comparisons alone.

Separating epilepsy effects from other causes

Medication effects can resemble cognitive impairment. Drowsiness, slowed thinking or reduced concentration may follow a dose increase, polytherapy or poor sleep. Depression and anxiety can also reduce mental efficiency, particularly when a patient is worried about another seizure or feels uncertain about employment and independence.

The assessment should consider traumatic brain injury, vascular risk, alcohol and other substance use, sleep apnoea and developmental history. In rural Queensland, Western Australia or the Northern Territory, access to specialist review may be limited by distance. Telehealth, coordinated primary care and clear communication with local services can help maintain continuity.

Linking findings with real-world function

Test results become useful when translated into everyday strategies. A patient may benefit from one instruction at a time, written routines, phone reminders, pill organisers or a quiet environment for learning. Family members and support workers can help reinforce these systems without taking away independence.

Employment demands also matter. A person working in a busy Melbourne hospital may need strategies for interruptions and handover tasks, while someone in a regional trade may need safeguards around machinery, fatigue and medication timing. Recommendations should fit the person’s actual environment and financial circumstances, including the realities of Medicare-funded care and, where eligible, NDIS supports.

For a broader view of how a professional meeting connected clinical practice with scientific work, the conference program overview provides useful context. Its emphasis on humane care remains applicable when discussing cognitive symptoms with patients and families.

Building a collaborative care plan

The feedback session should explain strengths as well as difficulties. Patients are more likely to use compensatory strategies when the findings are described in plain English, linked to their goals and separated from assumptions about intelligence or motivation. Written information can support recall after the appointment.

A collaborative plan may include medication review with the treating neurologist, seizure management, sleep treatment, psychological support and repeat testing when clinically justified. The aim is to reduce risk and improve participation in family, education and work, while recognising that cognitive performance may fluctuate from day to day.

Practical assessment prompts

Short prompts can keep the interview focused without making it feel mechanical.

Ask about daily impact

• What information is hardest to remember?
• Does the problem occur before or after seizures?
• Which routines or reminders already help?
• Has work, study or driving been affected?

Check contributing factors

• Recent medication or dose changes
• Sleep quality and overnight seizures
• Mood, anxiety and fatigue
• Language, culture and health literacy

A well-integrated evaluation respects the patient’s account, interprets cognitive findings in context and produces recommendations that can be used beyond the clinic. For people with epilepsy across Australia, that balance supports safer care and more meaningful participation in everyday life.