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Mielitis transversa relacionada con vacunación anti-influenza A(H1N1) / Transverse myelitis associated with anti-influenza A (H1N1) vaccination
Arcondo, María Florencia; Wachs, Adolfo; Zylberman, Marcelo.
  • Arcondo, María Florencia; Hospital General de Agudos Dr. Cosme Argerich. División Clínica Médica. Buenos Aires. AR
  • Wachs, Adolfo; Hospital General de Agudos Dr. Cosme Argerich. División Clínica Médica. Buenos Aires. AR
  • Zylberman, Marcelo; Hospital General de Agudos Dr. Cosme Argerich. División Clínica Médica. Buenos Aires. AR
Medicina (B.Aires) ; 71(2): 161-164, mar.-abr. 2011. ilus
Article in Spanish | LILACS | ID: lil-633837
RESUMEN
La mielitis transversa es una enfermedad inflamatoria que se caracteriza por disfunción de la médula espinal. Las causas reconocidas de mielitis transversa son autoinmunes, enfermedades desmielinizantes, post infecciosas y post vacunales, aunque hasta el 50% de los casos son idiopáticas. Las vacunas contra la rubéola, paperas, rabia y gripe estacional han sido asociadas a diversos trastornos neurológicos, como el Síndrome de Guillain Barré, la encefalomielitis diseminada aguda (ADEM) y la mielitis transversa. Como mecanismo preventivo luego de la pandemia de 2009, en febrero del año 2010 se inició en nuestro país la campaña de vacunación contra la Influenza A (H1N1). Se presenta el caso de una paciente con hipoestesias que aparecieron cuatro días después de haber recibido la vacuna monovalente anti-influenza A (H1N1) y progresaron con evidente nivel sensitivo. La paciente cumplía criterios diagnósticos de mielitis transversa, según el Transverse Myelitis Consortium Working Group. Tuvo remisión de las imágenes de la resonancia magnética y estabilidad clínica sin tratamiento con corticoides. Se discuten aspectos diagnósticos, pronósticos y terapéuticos de esta entidad clínica.
ABSTRACT
Transverse myelitis is an inflammatory disorder characterized by spinal cord dysfunction. Infectious, autoimmune, postinfectious and postvaccination diseases are the most common recognized causes of transverse myelitis, but near 50% of the cases are finally assumed as idiopathic. Rubeolla, mumps, rabies and influenza vaccines were associated with many neurologic complications, such as Guillain Barré Syndrome, acute disseminated encephalomyelitis (ADEM) and transverse myelitis. As a prevention measure after the 2009 pandemia, in February 2010 a National Campaigne of Vaccination against the Influenza A (H1N1) was started in our country. We report a case of a woman who received a monovalent Influenza A (H1N1) vaccine and four days after, began with sensory symptoms that progressed to a clear defined sensory level. She reached the clinical criteria of transverse myelitis, according to the Transverse Myelitis Consortium Working Group. One month later, the patient remained clinically stable and the MRI showed an improvement of the image without corticosteroids treatment. We discuss diagnostic, prognostic and therapeutic aspects of this clinical entity.
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Full text: Available Index: LILACS (Americas) Main subject: Influenza Vaccines / Influenza A Virus, H1N1 Subtype / Myelitis, Transverse Type of study: Diagnostic study / Prognostic study / Risk factors Limits: Adult / Female / Humans Language: Spanish Journal: Medicina (B.Aires) Journal subject: Medicine Year: 2011 Type: Article Affiliation country: Argentina Institution/Affiliation country: Hospital General de Agudos Dr. Cosme Argerich/AR

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Full text: Available Index: LILACS (Americas) Main subject: Influenza Vaccines / Influenza A Virus, H1N1 Subtype / Myelitis, Transverse Type of study: Diagnostic study / Prognostic study / Risk factors Limits: Adult / Female / Humans Language: Spanish Journal: Medicina (B.Aires) Journal subject: Medicine Year: 2011 Type: Article Affiliation country: Argentina Institution/Affiliation country: Hospital General de Agudos Dr. Cosme Argerich/AR