Sleep in psychogenic nonepileptic seizures: Time to raise a red flag

Publication date: September 2018Source: Epilepsy & Behavior, Volume 86Author(s): Veronique Latreille, Gaston Baslet, Rani Sarkis, Milena Pavlova, Barbara A. DworetzkyAbstractPoor sleep is a frequent complaint in patients with psychogenic nonepileptic seizures (PNES). However, few studies have examined sleep problems in this population. We aimed to compare sleep complaints in patients with PNES with those with epilepsy. Subjects diagnosed as having PNES by experts using video-electroencephalography (vEEG) were recruited through the Brigham and Women's Hospital epilepsy monitoring unit (EMU) between 3/25/2013 and 3/29/2018. Controls were patients with epilepsy recruited through the EMU and subspecialty clinics. All subjects were given the Beck Depression Inventory, 2nd Edition (BDI-II) and the Quality of Life in Epilepsy Inventory-10 (QOLIE-10). Subjective sleep problems were identified from item 16 (changes in sleep patterns) of the BDI-II. Independent sample t-test, chi-square test, and Spearman correlation were used. A total of 149 patients with PNES and 82 patients with epilepsy completed the BDI-II and QOLIE-10. Compared with control subjects with epilepsy, patients with PNES more frequently reported moderate–severe changes in sleep patterns, notably sleeping less than usual, waking up 1–2 h too early, and having trouble returning to sleep. These changes in sleep patterns were associated with worse quality of life. Our findings suggest that sleep is more commonly rep...
Source: Epilepsy and Behavior - Category: Neurology Source Type: research