PMID- 31533458 OWN - NLM STAT- MEDLINE DCOM- 20200623 LR - 20200623 IS - 2169-5202 (Electronic) IS - 1550-0594 (Linking) VI - 51 IP - 1 DP - 2020 Jan TI - Time to Detection of the First Seizure in Patients With Nonconvulsive Status Epilepticus in the Neurological Intensive Care Unit. PG - 70-73 LID - 10.1177/1550059419876509 [doi] AB - Video-EEG monitoring is often used to detect nonconvulsive status epilepticus (NCSE) in critical care patients. Short recording durations may fail to detect seizures. In this study, we investigated the time required to record the first ictal event, and whether it could be correlated with some clinical or EEG parameters. Video-EEG recordings of patients who were followed up in our neurological intensive care unit were evaluated retrospectively. The EEG recordings of patients with NCSE were reviewed to determine the timing of the first seizure occurrence. Demographic data and EEG findings were obtained from patient charts and EEG reports. Possible correlations between the presence of periodic discharges (PD), Glasgow Coma Scale (GCS) score and early seizure detection (defined as a seizure within the first hour of recording) were explored statistically. Out of 200 patients who underwent video-EEG monitoring, we identified 30 cases (15%; 18 male, 12 female; age 24-86 years; mean recording duration 99 hours) with NCSE. The first seizure was recorded within 0 to 1 hour in 22 patients (73%) and within 1 to 12 hours in 6 patients (22%). Interictal PDs were identified in 19 patients (63%). GCS score was 90% of the seizures were captured within 12 hours. This finding suggests that most of the NCSE cases can be identified even in centers with limited resources. The presence or absence of PDs or GCS score does not predict the timing of the first seizure. FAU - Dericioglu, Nese AU - Dericioglu N AUID- ORCID: 0000-0003-2465-3017 AD - Department of Adult Neurology, Hacettepe University Faculty of Medicine, Ankara, Turkey. FAU - Arsava, Ethem Murat AU - Arsava EM AD - Department of Adult Neurology, Hacettepe University Faculty of Medicine, Ankara, Turkey. FAU - Topcuoglu, Mehmet Akif AU - Topcuoglu MA AD - Department of Adult Neurology, Hacettepe University Faculty of Medicine, Ankara, Turkey. LA - eng PT - Journal Article DEP - 20190919 PL - United States TA - Clin EEG Neurosci JT - Clinical EEG and neuroscience JID - 101213033 SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Critical Care/methods MH - *Electroencephalography/methods MH - Female MH - Humans MH - *Intensive Care Units MH - Male MH - Middle Aged MH - Retrospective Studies MH - Seizures/diagnosis/*physiopathology MH - Status Epilepticus/diagnosis/*physiopathology MH - Young Adult OTO - NOTNLM OT - GCS score OT - intensive care unit OT - nonconvulsive status epilepticus OT - periodic discharges OT - time to first seizure EDAT- 2019/09/20 06:00 MHDA- 2020/06/24 06:00 CRDT- 2019/09/20 06:00 PHST- 2019/09/20 06:00 [pubmed] PHST- 2020/06/24 06:00 [medline] PHST- 2019/09/20 06:00 [entrez] AID - 10.1177/1550059419876509 [doi] PST - ppublish SO - Clin EEG Neurosci. 2020 Jan;51(1):70-73. doi: 10.1177/1550059419876509. Epub 2019 Sep 19.