title: New-onset refractory status epilepticus: Etiology, clinical features, and outcome.
abstract: OBJECTIVE
  The aims of this study were to determine the etiology, clinical features, and predictors of outcome of new-onset refractory status epilepticus.
  
  
  METHODS
  Retrospective review of patients with refractory status epilepticus without etiology identified within 48 hours of admission between January 1, 2008, and December 31, 2013, in 13 academic medical centers. The primary outcome measure was poor functional outcome at discharge (defined as a score >3 on the modified Rankin Scale).
  
  
  RESULTS
  Of 130 cases, 67 (52%) remained cryptogenic. The most common identified etiologies were autoimmune (19%) and paraneoplastic (18%) encephalitis. Full data were available in 125 cases (62 cryptogenic). Poor outcome occurred in 77 of 125 cases (62%), and 28 (22%) died. Predictors of poor outcome included duration of status epilepticus, use of anesthetics, and medical complications. Among the 63 patients with available follow-up data (median 9 months), functional status improved in 36 (57%); 79% had good or fair outcome at last follow-up, but epilepsy developed in 37% with most survivors (92%) remaining on antiseizure medications. Immune therapies were used less frequently in cryptogenic cases, despite a comparable prevalence of inflammatory CSF changes.
  
  
  CONCLUSIONS
  Autoimmune encephalitis is the most commonly identified cause of new-onset refractory status epilepticus, but half remain cryptogenic. Outcome at discharge is poor but improves during follow-up. Epilepsy develops in most cases. The role of anesthetics and immune therapies warrants further investigation.
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston. ngaspard@ulb.ac.be.
authors: Nicolas
authors: N
authors: Gaspard
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Brandon P
authors: BP
authors: Foreman
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Vincent
authors: V
authors: Alvarez
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Christian
authors: C
authors: Cabrera Kang
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: John C
authors: JC
authors: Probasco
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Amy C
authors: AC
authors: Jongeling
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Emma
authors: E
authors: Meyers
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Alyssa
authors: A
authors: Espinera
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Kevin F
authors: KF
authors: Haas
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Sarah E
authors: SE
authors: Schmitt
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Elizabeth E
authors: EE
authors: Gerard
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Teneille
authors: T
authors: Gofton
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Peter W
authors: PW
authors: Kaplan
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Jong W
authors: JW
authors: Lee
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Benjamin
authors: B
authors: Legros
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Jerzy P
authors: JP
authors: Szaflarski
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Brandon M
authors: BM
authors: Westover
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Suzette M
authors: SM
authors: LaRoche
authors: From the Yale University School of Medicine (N.G., L.J.H.), Department of Neurology, Division of Epilepsy and Clinical Neurophysiology and Comprehensive Epilepsy Center, New Haven, CT; Université Libre de Bruxelles-Hôpital Erasme (N.G., B.L.), Brussels, Belgium; University of Cincinnati Department of Neurology and Rehabilitation Medicine (B.P.F.), OH; Department of Neurology (V.A.), Hôpital de Sion; Department of Clinical Neurosciences (V.A.), Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland; Department of Neurology (V.A., J.W.L.), Brigham and Women's Hospital, Harvard Medical School, Boston MA; Emory University School of Medicine (C.C.K., S.M.L.), Atlanta, GA; Johns Hopkins Bayview Medical Center (J.C.P., P.W.K.), Department of Neurology, and Johns Hopkins University School of Medicine, Baltimore MD; Department of Neurology (A.C.J., E.M.), Columbia University, New York, NY; Vanderbilt University Medical Center (K.F.H.), Nashville, TN; Hospital of the University of Pennsylvania (S.E.S.), Philadelphia; Feinberg School of Medicine (A.E., E.E.G.), Northwestern University, Chicago, IL; University of Western Ontario (T.G.), Canada; University of Alabama at Birmingham (J.P.S.); and Department of Neurology (B.M.W.), Massachusetts General Hospital, Boston.
authors: Lawrence J
authors: LJ
authors: Hirsch
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000777:Anesthetics / Q000627:therapeutic use; D060426:Anti-N-Methyl-D-Aspartate Receptor Encephalitis / Q000150:complications* / Q000175:diagnosis / Q000276:immunology; D000927:Anticonvulsants / Q000627:therapeutic use; D001323:Autoantibodies / Q000276:immunology; D015331:Cohort Studies; D004660:Encephalitis / Q000150:complications* / Q000175:diagnosis / Q000276:immunology; D020803:Encephalitis, Herpes Simplex / Q000150:complications* / Q000175:diagnosis; D005260:Female; D050031:Hashimoto Disease / Q000150:complications* / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D020361:Paraneoplastic Syndromes, Nervous System / Q000150:complications / Q000175:diagnosis / Q000276:immunology; D024642:Potassium Channels, Voltage-Gated / Q000276:immunology; D011379:Prognosis; D012189:Retrospective Studies; D013226:Status Epilepticus / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology; D013997:Time Factors; D016896:Treatment Outcome; D055815:Young Adult
chemical_list: D000777:Anesthetics; D000927:Anticonvulsants; D001323:Autoantibodies; D024642:Potassium Channels, Voltage-Gated