• Yaohua Li, Linyu Tian, Tianfang Zeng, Jiani Chen, Lei Chen, and Dong Zhou.
• Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China.
• Seizure. 2014 Oct 1; 23 (9): 722-7.

PurposeData about super-refractory status epilepticus (SRSE) are scarce. This study aimed to assess the clinical features and outcome of patients with SRSE.MethodClinical features of all SRSE patients admitted to the Neurologic Intensive Care Unit (NICU)/Neurology Department of West China Hospital, Sichuan University, between January 2010 and August 2013, were retrospectively analyzed. Outcome at discharge, at the three-month and long-term follow-ups were evaluated using the Glasgow Outcome Scale (GOS). Possible predictors of mortality and outcome were also evaluated.ResultsThirteen patients with SRSE were included. Young patients with encephalitis accounted for the majority of the series (61.5%). In-hospital mortality was 15.4% (2/13), and the three-month mortality was 36.4% (4/11; two patients ceasing therapy were excluded). At the long-term follow-up, 18.2% of patients improved and 45.5% of patients recovered. Patients of older age and those with multiple complications had higher mortality compared with those of younger age and those with fewer complications. For survivors, functional outcome had significantly improved at three-month follow-up (GOS score=4.1 ± 1.2) compared to that at discharge (GOS score=3.1 ± 1.2, P<0.05). Long duration of anesthesia, etiology of encephalitis and positive neuroimaging findings tended to be associated with poor functional outcome.ConclusionWe conclude that the typical patient susceptible to development of SRSE in West China is a young patient with encephalitis. Older age and multiple complications increase the risk of death. Most patients can survive with aggressive therapy, and their functional outcome improves over time.Copyright © 2014 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

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