Prenuptial seizures: a report of five cases

Small cohort of patients with epilepsy showed increased activity on Facebook before sudden unexpected death

Sudden Unexpected Death in Epilepsy (SUDEP) remains a leading cause of death in people with epilepsy. Despite the constant risk for patients and bereavement to family members, to date the physiological mechanisms of SUDEP remain unknown. Here we explore the potential to identify putative predictive signals of SUDEP from online digital behavioral data using text and sentiment analysis tools. Specifically, we analyze Facebook timelines of six patients with epilepsy deceased due to SUDEP, donated by surviving family members. We find preliminary evidence for behavioral changes detectable by text and sentiment analysis tools. Namely, in the months preceding their SUDEP event patient social media timelines show: i) increase in verbosity; ii) increased use of functional words; and iii) sentiment shifts as measured by different sentiment analysis tools. Combined, these results suggest that social media engagement, as well as its sentiment, may serve as possible early-warning signals for SUDEP in people with epilepsy. While the small sample of patient timelines analyzed in this study prevents generalization, our preliminary investigation demonstrates the potential of social media data as complementary data in larger studies of SUDEP and epilepsy.

Neurocognitive and psychological profiles of adult patients with epilepsy in Hong Kong

Cognitive deficits and psychological impairments are often associated with seizures. In order to describe the neuropsychological profiles of adult patients with epilepsy (PWEs) in Hong Kong China, a total of 186 PWEs were recruited with 102 being drug-responsive and 84 being drug-resistant. Symptoms of depression, anxiety, and epilepsy-specific quality of life (QOL) were measured. Cognitive assessments consisted of intelligence, memory, verbal and visual abilities, and executive function. Neurocognitive impairments were prevalent among PWEs, and patients with drug-resistant epilepsy had significantly more impaired psychological and cognitive profiles. Thirty-nine percent and 30% of patients with drug-resistant epilepsy reported moderate to severe levels of anxiety and depression, respectively, versus 16% and 7% of patients with drug-responsive epilepsy. The most commonly occurring cognitive deficit was memory. Thirty-five percent to 47% of patients with drug-resistant epilepsy and 26% to 35% of patients with drug-responsive epilepsy were compromised in verbal recall memory. Our findings also suggested significant correlations between psychological well-being and cognitive performance. Patients who reported more psychological symptoms tended to perform worse in neurocognitive tests. Identification and management of neuropsychological difficulties in PWEs are important and should be included in primary epilepsy care.

Psychiatric complications in patients with epilepsy: a review

At least 50-60% of patients with epilepsy develop psychiatric disturbances, particularly mood, anxiety, and psychotic disorders. This article, aimed at the non-psychiatric clinician, reviews the differential diagnosis and treatment of psychiatric disturbances in epilepsy and focuses on the evaluation of psychiatric phenomena relative to the ictal state or the periictal and interictal periods. Pharmacological and non-pharmacological therapies are reviewed. A final section discusses potential interactions between antiepileptic and psychiatric medications.