Case Report
Evolution of Cerebral Atrophy in a Patient with Super
Refractory Status Epilepticus Treated with Barbiturate Coma
Christopher R. Newey,
1
Pravin George,
2
Premkumar Nattanmai,
1
Christine Ahrens,
3
Stephen Hantus,
2,4
and Aarti Sarwal
5
1
Department of Neurology, University of Missouri, 5 Hospital Drive, CE 540, Columbia, MO 65211, USA
2
Cleveland Clinic, Department of Neurology, Cerebrovascular Center, 9500 Euclid Avenue, Cleveland, OH 44125, USA
3
Cleveland Clinic, Department of Pharmacy, 9500 Euclid Avenue, Cleveland, OH 44125, USA
4
Cleveland Clinic, Department of Neurology, Epilepsy Center, 9500 Euclid Avenue, Cleveland, OH 44125, USA
5
Wake Forest University School of Medicine, Neurology and Critical Care (Anesthesia), Reynolds M,
Medical Center Blvd, Winston Salem, NC 27157, USA
Correspondence should be addressed to Christopher R. Newey; neweyc@health.missouri.edu
Received 30 August 2016; Revised 1 December 2016; Accepted 12 December 2016; Published 15 January 2017
Academic Editor: Samuel T. Gontkovsky
Copyright © 2017 Christopher R. Newey et al. Tis is an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly
cited.
Introduction. Status epilepticus is associated with neuronal breakdown. Radiological sequelae of status epilepticus include difusion
weighted abnormalities and T2/FLAIR cortical hyperintensities corresponding to the epileptogenic cortex. However, progressive
generalized cerebral atrophy from status epilepticus is underrecognized and may be related to neuronal death. We present here a case
of difuse cerebral atrophy that developed during the course of super refractory status epilepticus management despite prolonged
barbiturate coma. Methods. Case report and review of the literature. Case. A 19-year-old male with a prior history of epilepsy
presented with focal clonic seizures. His seizures were refractory to multiple anticonvulsants and eventually required pentobarbital
coma for 62 days and midazolam coma for 33 days. Serial brain magnetic resonance imaging (MRI) showed development of cerebral
atrophy at 31 days afer admission to our facility and progression of the atrophy at 136 days afer admission. Conclusion. Tis case
highlights the development and progression of generalized cerebral atrophy in super refractory status epilepticus. Te cerebral
atrophy was noticeable at 31 days afer admission at our facility which emphasizes the urgency of defnitive treatment in patients
who present with super refractory status epilepticus. Further research into direct efects of therapeutic coma is warranted.
1. Introduction
Status epilepticus is a neurological emergency with signifcant
morbidity and mortality [1]. It can be refractory to standard
frst- and second-line medications in 23–43% cases [2]. If
status epilepticus continues afer the induction of anesthesia,
it is termed super refractory status epilepticus [3]. Super
refractory status epilepticus itself portends many long-term
complications and sequelae now increasingly being recog-
nized [3, 4].
Focal cerebral atrophy is a well-known phenomenon afer
prolonged seizures or status epilepticus. However, global
cerebral atrophy is less characterized. Global cerebral atrophy
in refractory status epilepticus may be a result of prolonged
critical illness, progression of underlying brain pathology
causing seizures independent of the status epilepticus, or
direct efect of high doses of antiepileptic agents used to treat
the status epilepticus [4, 5]. Elucidation of pathophysiology
and triggers might help in emphasizing clinical paradigms of
management that lead to better outcomes. We present a case
of progressive generalized cerebral atrophy in a patient with
super refractory status epilepticus treated with prolonged
barbiturate coma.
2. Case
Te patient is a 19-year-old male with a past medical history
of autism (reads at 3rd/4th grade level), lower extremity
Hindawi Publishing Corporation
Case Reports in Neurological Medicine
Volume 2017, Article ID 9131579, 4 pages
http://dx.doi.org/10.1155/2017/9131579