2016, Number 1-2
<< Back Next >>
Rev Hosp Jua Mex 2016; 83 (1-2)
Encefalitis autoinmune asociada con anticuerpos contra el receptor de N-metil-D-aspartato
Félix-Esquer TA, Muñoz-Valencia ME, Torres-Amaya MA
Language: Spanish
References: 17
Page: 52-55
PDF size: 195.94 Kb.
ABSTRACT
Background. Encephalitis associated with anti-NDMA (N-Metil-D-Aspartate) receptor antibodies, is a rare entity, but
is the most frequent cause of autoimmune encephalitis, a condition that affects mainly young women.
Objective.
Review of the current concepts, diagnosis and management of autoimmune encephalitis.
Clinical case. A 13 year
old teenage presented to the Emergency Department on two occasions with status epilepticus, that warranted
barbituric coma to alleviate the seizures. The patient had no pathological history of importance, and no previous
events. The diagnostic approach yielded negative results in all studies made, and in the absence of abnormal
findings, a determination of ant-NDMA receptor antibodies in cerebrospinal fluid was included, which resulted
positive. The diagnosis of autoimmune encephalitis was made, secondary to the presence of anti-NDMA receptor
antibodies.
Conclusion. There should be a high clinical suspicion of this pathology in order to guide the diagnosis
and treatment approach, since it is a reversible and recoverable condition.
REFERENCES
Vitaliani R, Mason W, Ances B, Zwerdling T, Jiang Z, Dalmau J, et al. Paraneoplasic encephalitis, psiquiatric symptoms, and hipoventilation in ovarian teratoma. Ann Neurol 2005; 58(4): 594-604.
Dalmau J, Bataller L. Limbic encephalitis: the new cell membrane antigens and a proposal of clinical-immunological classification with therapeutic implications. Neurologia 2007; 22: 526-37.
Granerod J, Ambrose HE, Davies NW, Clewley JP, Walsh AL, Morgan D, et al. Causes of encephalitis and differences in their clinical presentations in England: a multicentre, population-based prospective study. Lancet Infect Dis 2010; 10(12): 835-44.
Suárez DV, Rojas HJP, Castillo CGE, Díaz JE, Montero RFJ. Encefalitis por anticuerpos contra el receptor N-metil Daspartato (NMDAR) en Pediatría. Reporte de caso y revisión de literatura. Acta Neurol Colomb 2014; 30(3): 193-9.
Dalmau J, Lancaster E, Martinez Hernandez E, Rosenfeld MR, Balice Gordon R, et al. Clinical experience and laboratory investigations in patients with anti-NDMAR encephalitis. Lancet Neurol 2011; 10(1): 63-4.
Mann AP, Grebenciucova E, Lukas RV. Anti-N-methyl-Daspartate- receptor encephalitis: diagnosis, optimal management and challenges. Ther Clin Risk Manag 2014; 10: 517-25.
Zekeridou A, Karantoni E, Viaccoz A, Ducray F, Gitiaux C, Villega F, et al. Treatment and outcome of children and adolescents with N-methyl-D-aspartate receptor encephalitis. J Neurol 2015; 262(8): 1859-66.
DeSena AD, Noland DK, Matevosyan K, King K, Phillips L, Qureshi SS, et al. Intravenous methylprednisolone versus therapeutic plasma exchange for treatment of Anti-N-Methyl- D-Aspartate Receptor Antibody Encephalitis: A retrospective review. J Clin Apher 2015; 30(4): 212-6.
González Toro MC, Jadraque Rodríguez R, Sempere Pérez A, Martínez Pastor P, Jover Cerda G, Gómez Gosálvez F. Encefalitis antirreceptor de NMDA: dos casos pediátricos. Rev Neurol 2013; 57(11): 504-8.
Ben Azoun M, Tatencloux S, Deiva K, Blanc P. Deux cas pediatriques d’encephalite auto-immune a anticorps antirecepteur NMDA. Arch Pediatr 2014; 21(11): 1216-19.
Levite M. Glutamate receptor antibodies in neurological diseases: anti-AMPA-GluR3 antibodies, anti-NMDA-NR1 antibodies, anti-NMDA-NR2A/B antibodies, anti-mGluR1 antibodies or anti-mGluR5 antibodies are present in subpopulations of patients with either: epilepsy, encephalitis, cerebellar ataxia, systemic lupus erythematosus (SLE) and neuropsychiatric SLE, Sjögren’s syndrome, schizophrenia, mania or stroke. These autoimmune anti-glutamate receptor antibodies can bind neurons in few brain regions, activate glutamate receptors, decrease glutamate receptor’s expression, impair glutamate-induced signaling and function, activate blood brain barrier endothelial cells, kill neurons, damage the brain, induce behavioral/psychiatric/cognitive abnormalities and ataxia in animal models, and can be removed or silenced in some patients by immunotherapy. J Neural Transm 2014; 121(8): 1029-75.
Shruthi TK, Shuba S, Rajakumar PS, Chitrambalam S. Anti- NMDA Receptor Encephalitis in an Adolescent. Indian Pediatr 2014; 51(5): 405-6.
Suthar R, Sankhyan N, Singhi P. Hyperkinetic movement disorder in a girl with Anti-NMDA receptor encephalitis. Indian Pediatrics 2016; 53(1): 81.
Rincón López E, Rodríguez Vega H, Pietropaolo D, Mejías A. Encefalitis por anticuerpos anti-NMDA en pediatría: una entidad potencialmente tratable. An Pediatr 2015; 82(5): e252-e254.
Chapman MR, Vause HE. Anti-NMDA Receptor Encephalitis: Diagnosis, Psyquiatric Presentation, and Treatment. Am J Psiquiatry 2011; 168(3): 245-51.
Mann A, Machado NM, Liu N, Mazin AH, Silver K, Afzal Kl. A multidisciplinary approach to the treatment of anti- NMDA-Receptor antibody encephalitis: A case and review of the literature. J Neuropsychiatry Clin Neurosci 2012; 24(2): 247-54.
Houtrow AJ, Bhandal M, Pratini NR, Davidson L, Neufeld JA. The Rehabilitation of Children with Anti-NMDA-Receptor Encephalitis: A Case Series. Am J Phys Med Rehabil 2012; 91(5): 435-41.