Interprofessional simulation to improve safety in the epilepsy monitoring unit.

OBJECTIVE: Patient safety is critical for epilepsy monitoring units (EMUs). Effective training is important for educating all personnel, including residents and nurses who frequently cover these units. We performed a needs assessment and developed a simulation-based team training curriculum employing actual EMU sentinel events to train neurology resident-nurse interprofessional teams to maximize effective responses to high-acuity events. METHODS: A mixed-methods design was used. This included the development of a safe-practice checklist to assess team response to acute events in the EMU using expert review with consensus (a modified Delphi process). All nineteen incoming first-year neurology residents and 2 nurses completed a questionnaire assessing baseline knowledge and attitudes regarding seizure management prior to and following a team training program employing simulation and postscenario debriefing. Four resident-nurse teams were recorded while participating in two simulated scenarios. Employing retrospective video review, four trained raters used the newly developed safe-practice checklist to assess team performance. We calculated the interobserver reliability of the checklist for consistency among the raters. We attempted to ascertain whether the training led to improvement in performance in the actual EMU by comparing 10 videos of resident-nurse team responses to seizures 4-8months into the academic year preceding the curricular training to 10 that included those who received the training within 4-8months of the captured video. RESULTS: Knowledge in seizure management was significantly improved following the program, but confidence in seizure management was not. Interrater agreement was moderate to high for consistency of raters for the majority of individual checklist items. We were unable to demonstrate that the training led to sustainable improvement in performance in the actual EMU by the method we used. CONCLUSIONS: A simulated team training curriculum using a safe-practice checklist to improve the management of acute events in an EMU may be an effective method of training neurology residents. However, translating the results into sustainable benefits and confidence in management in the EMU requires further study.

Efficacy of safety signals in the epilepsy monitoring unit (EMU): should we worry?

There is little consensus regarding the critical safety measures to prevent harm in epilepsy monitoring units (EMUs). We sought to determine whether the safety signals (SS) triggered during EMU events differed by seizure type and the efficacy of SS in alerting responders. We screened 468 consecutive EMU admissions from January 2008 until April 2011 for definitive events to evaluate the first 50 events of complex partial seizures (CPS), generalized tonic-clonic seizures (GTC), and psychogenic non-epileptic seizures (PNES). Response to telemetry signal was slower than to push button (PB). When there was PB alarm, response time was slower in patients with PNES. A higher proportion of PNES were triggered by PB. A greater percentage of epileptic seizures were missed compared with PNES. Future studies investigating more effective techniques to capture every epileptic seizure are warranted as 24/7 monitoring by healthcare professionals is not feasible in many settings.