<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0212-7199</journal-id>
<journal-title><![CDATA[Anales de Medicina Interna]]></journal-title>
<abbrev-journal-title><![CDATA[An. Med. Interna (Madrid)]]></abbrev-journal-title>
<issn>0212-7199</issn>
<publisher>
<publisher-name><![CDATA[Arán Ediciones, S. L.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0212-71992008000600010</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Neuromielitis óptica: Principales diferencias con la esclerosis múltiple]]></article-title>
<article-title xml:lang="en"><![CDATA[Optic neuromyelitis: Main differences with multiple sclerosis]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lopategui Cabezas]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cervantes Llano]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pentón Rol]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<xref ref-type="aff" rid="A03"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto de Ciencias Básicas y Preclínicas Victoria de Girón Departamento de Bioquímica ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Instituto de Ciencias Básicas y Preclínicas Victoria de Girón Departamento de Ciencias Farmacéuticas ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A03">
<institution><![CDATA[,Centro de Ingeniería Genética y Biotecnología  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2008</year>
</pub-date>
<volume>25</volume>
<numero>6</numero>
<fpage>294</fpage>
<lpage>296</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0212-71992008000600010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0212-71992008000600010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0212-71992008000600010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[La neuromielitis optica o síndrome de Devic es una enfermedad inflamatoria, desmielinizante y autoinmune del sistema nervioso central. Se caracteriza por ataques de neuritis óptica y mielitis, pudiendo producir ceguera, gran invalidez neurológica e incluso la muerte a corto plazo. Hasta el momento no existe un tratamiento efectivo, la terapia se centra en el tratamiento de los ataques agudos, la prevención médica de las complicaciones y la rehabilitación. Se realiza una revisión de esta enfermedad poco común, considerando que su prevalencia en nuestro país ha ido en aumento y se establece una comparación entre la neuromielitis óptica y la esclerosis múltiple, basándose en las principales características clínico-epidemiológicas, que distinguen estas dos patologías, consideradas por muchos variantes clínicas de una misma enfermedad.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The optic neuromyelitis or syndrome of Devic is an inflammatory and autoimmune illness of the central nervous system. It is characterized by attacks of optic neuritis and myelitis, being able to produce blindness, great neurological disability and even the short term death. Until the moment an effective treatment doesn't exist, the therapy is centred in the treatment of the acute attacks, the medical prevention of the complications and the rehabilitation. This article is a revision of this not very common illness, considering that its prevalence in our country has gone in increase. We compare between the optic neuromyelitis and the multiple sclerosis, being based on the main ones characteristic clinical-epidemic that distinguishes these two pathologies, considered by many clinical variants of oneself illness.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Neuromielitis óptica]]></kwd>
<kwd lng="es"><![CDATA[Devic]]></kwd>
<kwd lng="es"><![CDATA[Esclerosis múltiple]]></kwd>
<kwd lng="es"><![CDATA[Autoinmunidad]]></kwd>
<kwd lng="en"><![CDATA[Optic neuromyelitis]]></kwd>
<kwd lng="en"><![CDATA[Devic]]></kwd>
<kwd lng="en"><![CDATA[Multiple sclerosis]]></kwd>
<kwd lng="en"><![CDATA[Autoimmunity]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p>&nbsp;</p>     <p>&nbsp;</p>     <p><b><a name="top"></a><font face="Verdana" size="4">Neuromielitis óptica. Principales diferencias con la esclerosis m&uacute;ltiple</font></b></p>     <p><font face="Verdana" size="4"><b>Optic neuromyelitis. Main differences with multiple sclerosis</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>I. Lopategui Cabezas, M. Cervantes Llano<sup>1</sup>, G. Pentón Rol<sup>2</sup></b></font></p>     <p><font face="Verdana" size="2">Departamento de Bioqu&iacute;mica. Instituto de Ciencias B&aacute;sicas y Precl&iacute;nicas "Victoria de Gir&oacute;n". <sup>1</sup>Ciencias Farmac&eacute;uticas. <sup>2</sup>Centro de Ingenier&iacute;a Gen&eacute;tica y Biotecnolog&iacute;a. Ciudad de La Habana. Cuba</font></p>     <p><font face="Verdana" size="2"><a href="#bajo">Dirección para correspondencia</a></font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p><hr size="1">     <p><font face="Verdana" size="2"><B>RESUMEN</B></font></p>     <P><font face="Verdana" size="2">La neuromielitis optica o s&iacute;ndrome de Devic es una enfermedad inflamatoria, desmielinizante y autoinmune del sistema nervioso central. Se caracteriza por ataques de neuritis &oacute;ptica y mielitis, pudiendo producir ceguera, gran invalidez neurol&oacute;gica e incluso la muerte a corto plazo. Hasta el momento no existe un tratamiento efectivo, la terapia se centra en el tratamiento de los ataques agudos, la prevenci&oacute;n m&eacute;dica de las complicaciones y la rehabilitaci&oacute;n. Se realiza una revisi&oacute;n de esta enfermedad poco com&uacute;n, considerando que su prevalencia en nuestro pa&iacute;s ha ido en aumento y se establece una comparaci&oacute;n entre la neuromielitis &oacute;ptica y la esclerosis m&uacute;ltiple, bas&aacute;ndose en las principales caracter&iacute;sticas cl&iacute;nico-epidemiol&oacute;gicas, que distinguen estas dos patolog&iacute;as, consideradas por muchos variantes cl&iacute;nicas de una misma enfermedad.</font></p>     <p><font face="Verdana" size="2"><B>Palabras clave:</B> Neuromielitis &oacute;ptica. Devic. Esclerosis m&uacute;ltiple. Autoinmunidad.</font></p> <hr size="1">     <p><font face="Verdana" size="2"><B>ABSTRACT</B></font></p>     <P><font face="Verdana" size="2">The optic neuromyelitis or syndrome of Devic is an inflammatory and autoimmune illness of the central nervous system. It is characterized by attacks of optic neuritis and myelitis, being able to produce blindness, great neurological disability and even the short term death. Until the moment an effective treatment doesn't exist, the therapy is centred in the treatment of the acute attacks, the medical prevention of the complications and the rehabilitation. This article is a revision of this not very common illness, considering that its prevalence in our country has gone in increase. We compare between the optic neuromyelitis and the multiple sclerosis, being based on the main ones characteristic clinical-epidemic that distinguishes these two pathologies, considered by many clinical variants of oneself illness.</font></p>     <p><font face="Verdana" size="2"><B>Key words:</B> Optic neuromyelitis. Devic. Multiple sclerosis. Autoimmunity.</font></p> <hr size="1">     <p>&nbsp;</p>     <p><font face="Verdana"><B>Introducción</B></font></p>     <p><font face="Verdana" size="2">La neuromielitis &oacute;ptica (NMO) o s&iacute;ndrome de Devic, enfermedad inflamatoria, autoinmune y desmielinizante del sistema nervioso central (SNC) se caracteriza por ataques de neuritis &oacute;ptica (NO) y mielitis, provoca gran invalidez neurol&oacute;gica, ceguera y hasta la muerte, estos eventos cl&iacute;nicos pueden ocurrir tambi&eacute;n en la esclerosis m&uacute;ltiple (EM), pero en la NMO son por lo general m&aacute;s agudos y severos (1,2).</font></p>     ]]></body>
<body><![CDATA[<P><font face="Verdana" size="2">La NMO tiende a seguir un curso monof&aacute;sico o recidivante, es decir, por brotes o reca&iacute;das (m&aacute;s del 70% de los casos tienen un curso recidivante). En el monof&aacute;sico los pacientes experimentan una NO unilateral o bilateral y un episodio de mielitis, con un corto per&iacute;odo de tiempo entre ellos y sin reca&iacute;das posteriores. Sin embargo, los pacientes con un curso recidivante contin&uacute;an teniendo exacerbaciones de NO y/o mielitis (3).</font></p>     <P><font face="Verdana" size="2">Diferentes pruebas apoyan el diagn&oacute;stico de la NMO:</font></p>     <P><font face="Verdana" size="2">-<i>Resonancia magn&eacute;tica nuclear (RMN)</i> de cerebro y m&eacute;dula espinal: el diagn&oacute;stico de NMO se basa en la ausencia de lesiones parenquimatosas cerebrales (excluyendo los nervios &oacute;pticos), la RMN de m&eacute;dula espinal muestra signos de alteraciones en T2 que se extiendan sobre tres o m&aacute;s segmentos vertebrales. En la EM las lesiones inflamatorias desmielinizantes se localizan en el cerebro (4,5).</font></p>     <P><font face="Verdana" size="2">-<i>Estudio del l&iacute;quido cefalorraqu&iacute;deo (LCR):</i> los pacientes con NMO tienen una pleiocitosis de m&aacute;s de 50 leucocitos/mm<sup>3</sup>, fundamentalmente en los per&iacute;odos de exacerbaci&oacute;n de la mielitis aguda, el diferencial de leucocitos en el LCR de los enfermos revela la presencia de neutr&oacute;filos, estas anormalidades pueden reflejar la severidad de la mielitis, la cual a menudo desemboca en la necrosis (6).</font></p>     <P><font face="Verdana" size="2">Aproximadamente el 85% de los pacientes con EM tienen bandas oligoclonales que se detectan en la electroforesis del LCR. Contrariamente a esto, las bandas oligoclonales se presentan solo en el 15-35% de los enfermos con NMO. Alteraciones de la inmunoglobulina G, tales como incremento en la velocidad de su s&iacute;ntesis, pueden aparecer en la NMO, aunque menos com&uacute;nmente que en la EM (6,7).</font></p>     <P><font face="Verdana" size="2">-<i>Ex&aacute;menes serol&oacute;gicos:</i> uno o m&aacute;s autoanticuerpos, incluyendo anticuerpos antinucleares, anticuerpos anti ADN de doble cadena y anticuerpos anti-tiroideos, as&iacute; como ant&iacute;genos nucleares extra&iacute;bles frecuentemente se encuentran al diagnosticarse la NMO (8,9).</font></p>     <P><font face="Verdana" size="2">-<i>Ex&aacute;menes neurofisiol&oacute;gicos:</i> los potenciales evocados son potenciales el&eacute;ctricos generados en el SNC tras la estimulaci&oacute;n de un &oacute;rgano sensitivo/sensorial perif&eacute;rico. Pueden usarse para evaluar la conductividad de los impulsos el&eacute;ctricos a trav&eacute;s de fibras nerviosas mielinizadas. Los que se estudian con m&aacute;s frecuencia en la NMO son los visuales, que pueden ocasionalmente detectar lesiones subcl&iacute;nicas del nervio &oacute;ptico (10).</font></p>     <P><font face="Verdana" size="2">Recientemente Wingerchuk y cols. han propuesto criterios para el diagn&oacute;stico de la NMO (11). Estos criterios fueron precedidos por los criterios de Mandler en 1993 (3) y de O'Riordan en 1996 (12).</font></p>     <P><font face="Verdana" size="2">Criterios de Wingerchuk y cols.</font></p>     <P><font face="Verdana" size="2">Criterios absolutos (El diagn&oacute;stico requiere todos los criterios absolutos).</font></p>     ]]></body>
<body><![CDATA[<blockquote> 	    <P><font face="Verdana" size="2">1.Neuritis &oacute;ptica.</font></p> 	    <P><font face="Verdana" size="2">2.Mielitis aguda.</font></p> 	    <P><font face="Verdana" size="2">3.Ausencia de enfermedad cl&iacute;nica fuera de la m&eacute;dula espinal y los nervios &oacute;pticos.</font></p> </blockquote>     <P><font face="Verdana" size="2">Criterios principales de soporte:</font></p>     <blockquote> 	    <P><font face="Verdana" size="2">1.La RMN de cerebro debe ser negativa al diagnosticarse la enfermedad (normal o que no se encuentren criterios radiol&oacute;gicos de EM).</font></p> 	    <P><font face="Verdana" size="2">2.RMN de m&eacute;dula espinal con signos de alteraciones en T2 que se extiendan sobre tres o m&aacute;s segmentos vertebrales.</font></p> 	    <P><font face="Verdana" size="2">3.Pleiocitosis del LCR (m&aacute;s de 50 leucocitos/mm<sup>3</sup> o m&aacute;s de 5 neutr&oacute;filos /mm<sup>3</sup>).</font></p> </blockquote> <font face="Verdana" size="2">Criterio secundario de soporte:</font></p>     <P><font face="Verdana" size="2">1.Neuritis &oacute;ptica con agudeza visual fijada peor que 20/200 en al menos un ojo.</font></p>     ]]></body>
<body><![CDATA[<P><font face="Verdana" size="2">En Europa, donde la EM tiene una prevalencia de 100-200/100.000 habitantes, la NMO se considera una enfermedad rara (12). Ambas enfermedades afectan fundamentalmente a los adultos j&oacute;venes, preferentemente el sexo femenino y han sido reportadas en la infancia. Para la NMO la edad media de comienzo es entre 35 y 47 a&ntilde;os y la mayor&iacute;a de los reportes sugieren una relaci&oacute;n hombre: mujer de aproximadamente 1:4 a 1:8 (11,12).</font></p>     <P><font face="Verdana" size="2">La NMO parece ser m&aacute;s com&uacute;n en los individuos no caucasianos tales como africanos, americanos, japoneses y de otras islas del Pac&iacute;fico (13). El 7,6% de los pacientes japoneses con EM y m&aacute;s del 6% de los casos de enfermedades desmielinizantes en la India padecen NMO (14,15)</font></p>     <P><font face="Verdana" size="2">En Cuba la prevalencia de la NMO se desconoce. En los &uacute;ltimos a&ntilde;os se ha observado un incremento en el n&uacute;mero de pacientes diagnosticados con la enfermedad. La prevalencia de la EM tambi&eacute;n ha ido aumentando, siendo actualmente de 10/100.000 habitantes (16).</font></p>     <P><font face="Verdana" size="2">El papel de los factores gen&eacute;ticos no se conoce con profundidad. El an&aacute;lisis de la susceptibilidad gen&eacute;tica, tanto en NMO como en EM, se ha basado principalmente en estudios de asociaci&oacute;n de genes candidatos, en los cuales la frecuencia de marcadores al&eacute;licos es comparada en pacientes y controles. Ciertos alelos de ant&iacute;genos leucocitarios humanos (HLA) se han encontrado asociados; en un estudio realizado el HLA-DPB1*0501 se relacion&oacute; con mayor frecuencia con la NMO y el HLA-DR2B con la EM (17).</font></p>     <P>&nbsp;</p>     <P><b><font face="Verdana">Asociaciones de otras patologías con la NMO</font></b></p>     <P><font face="Verdana" size="2">Existen numerosos reportes de enfermedad &oacute;ptico-espinal asociada con enfermedades del tejido conectivo y otras enfermedades autoinmunes, fundamentalmente con la EM (18-20). Pacientes japoneses con EM &oacute;ptico-espinal tienen similar comportamiento a los pacientes con NMO recidivantes y difieren inmunogen&eacute;ticamente de los japoneses con EM del oeste, que son HLA-DR2 negativos (14). Los abor&iacute;genes en Manitota: Canad&aacute; tienen un riesgo incrementado para diferentes enfermedades que han sido implicadas m&aacute;s en la patog&eacute;nesis de la NMO que de la EM (18), entre estas se encuentran las infecciosas (21-23) enfermedades del col&aacute;geno, los s&iacute;ndromes de auto-anticuerpos y las exposiciones a agentes t&oacute;xicos (9).</font></p>     <P><font face="Verdana" size="2">Existen diferentes reportes de la asociaci&oacute;n de la NMO con el lupus eritematoso sist&eacute;mico (24). Algunos autores sugieren que exista una relaci&oacute;n de los anticuerpos anticardiolipinas y los del lupus anticoagulante (25). La NMO tambi&eacute;n se ha encontrado asociada con el S&iacute;ndrome de Sjogren (SS). Existen reportes de casos (26) en los que los anticuerpos anti-Ro SSA (Sjogren s&iacute;ndrome ant&iacute;gen A) fueron detectados en 7 de 11 pacientes con neuropat&iacute;a asociada a SS. Los autores se refirieron a una reactividad cruzada entre Ro y HuD, los ant&iacute;genos asociados con la encefalomielitis paraneopl&aacute;sica y la neuronopat&iacute;a sensorial. La NMO fue tambi&eacute;n descrita en un paciente con anticuerpos citoplasm&aacute;ticos antineutr&oacute;filos perinucleares (p-ANCA), anticuerpos antinucleares (ANA) y anticuerpos anti ant&iacute;geno del SS (SSA y SSB) (27).</font></p>     <P><font face="Verdana" size="2">La NMO se ha asociada con enfermedades infecciosas como las virales, ya que frecuentemente tiene pr&oacute;dromos caracterizados por cefalea, mialgias y s&iacute;ntomas respiratorios altos. M&uacute;ltiples organismos infecciosos se han propuesto como agentes causantes o co-factores en el desarrollo de la enfermedad, como la mononucleosis infecciosa aguda (21), la varicela-zoster (22) y las infecciones por HIV-1 (23).</font></p>     <P><font face="Verdana" size="2">Se manifiesta una alta frecuencia de alteraciones en la RMN en el eje hipot&aacute;lamo-pituitario en pacientes con NMO y endocrinopat&iacute;as asociadas. Vernant y cols. describieron una serie de 8 mujeres de Martinica y Guadalupe, 7 de las cuales ten&iacute;an una amenorrea secundaria que coincid&iacute;a con exacerbaciones de NMO. Todas las pacientes sufrieron de NO recurrente y mielitis que fue resistente a la terapia inmunosupresora y finalmente provoc&oacute; ceguera y paraplejia. En este estudio los hallazgos neuropatol&oacute;gicos demostraron una pronunciada necrosis con desmielinizaci&oacute;n limitada, similar a lo reportado en la NMO (28).</font></p>     ]]></body>
<body><![CDATA[<P>&nbsp;</p>     <P><b><font face="Verdana">Tratamiento</font></b></p>     <P><font face="Verdana" size="2">Todas las recomendaciones terap&eacute;uticas en la NMO representan experiencias anecd&oacute;ticas de una peque&ntilde;a serie de casos no controlados. La terapia se centra en el tratamiento de los ataques agudos, la prevenci&oacute;n m&eacute;dica de las complicaciones y la rehabilitaci&oacute;n.</font></p>     <P><font face="Verdana" size="2">La mayor&iacute;a de los pacientes que presentan NMO con exacerbaciones reciben tratamiento corticosteroide intravenoso (29). La plasmaf&eacute;resis ha sido reportada como efectiva en el manejo de las crisis agudas, con o sin trastornos del tejido conectivo asociado (30). Esta intervenci&oacute;n reduce el n&uacute;mero de auto-anticuerpos circulantes y complejos inmunes lo cual puede explicar su efectividad en algunos pacientes con esta enfermedad. Por otra parte, la inmunoglobulina intravenosa tambi&eacute;n ha sido usada anecd&oacute;ticamente.</font></p>     <P><font face="Verdana" size="2">Los ataques agudos de la m&eacute;dula cervical pueden causar paro respiratorio por lo que los pacientes con alto riesgo para esta complicaci&oacute;n requieren de la hospitalizaci&oacute;n en una Unidad de Cuidados Intensivos.</font></p>     <P><font face="Verdana" size="2">La terapia preventiva se requiere en pacientes con enfermedad recidivante. La mayor&iacute;a de las pacientes con NMO de Norteam&eacute;rica reciben tratamiento con IFN-&beta; parenteral. Algunos m&eacute;dicos, basados en el hecho que no existe una experiencia controlada, creen que este tratamiento es inefectivo. Sin embargo, en un estudio japon&eacute;s reciente el IFN &beta;-1b mostr&oacute; efectos beneficiosos (31).</font></p>     <P><font face="Verdana" size="2">En la EM existen f&aacute;rmacos aprobados por la FDA, el Interferon Beta-1b (Betaseron) en 1993, Interferon Beta-1a (Avonex) en 1996, Copaxone (Acetato de Glatiramer o copol&iacute;mero 1) en 1996 y el reci&eacute;n aprobado Natalizumab, que son altamente costosos y son efectivos en reducir el 30% de las crisis en el caso del IFN beta y el Copaxone y el 66% en el caso del Natalizumab (32).</font></p> <font face="Verdana" size="2">En el &uacute;nico estudio de tratamiento prospectivo publicado, Mandler et al. encontraron que 7 pacientes con NMO de reciente diagn&oacute;stico se estabilizaron por al menos 18 meses con un r&eacute;gimen de Azatioprina y Prepnisona oral (33).</font>    <p>&nbsp;</p>     <p><font face="Verdana"><b>Bibliograf&iacute;a</b></font></p>     <!-- ref --><p><font face="Verdana" size="2">1. Weinshenker B. Western vs Optic Spinal MS. Two diseases, one treatment? Rev Neurol 2005; 64: 594-595.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627548&pid=S0212-7199200800060001000001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">2. De Seze. Borderlines types of Multiple Sclerosis. Rev Neurol 2006; 162: 137-43.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627549&pid=S0212-7199200800060001000002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">3. Mandler RN, Davis LE, Jeffery DR, Kornfeld M. Devic's neuromyelitis optica: a clinicopathological study of 8 patients. Ann Neurol 1993; 34: 162-8.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627550&pid=S0212-7199200800060001000003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">4. Rocca MA, Acosta F, Mezzapesa DM, Martinelli V, Salvi F, Ghezzi A, et al. Magnetization transfer and diffusion tensor MRI show gray matter damage in Neuromyelitis Optica. Neurol 2004; 62: 476-478.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627551&pid=S0212-7199200800060001000004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">5. Filippi M, Rocca MA, Moiola L, et al. MRI and magnetization transfer imaging changes in the brain and cervical cord of patients with Devic's neuromyelitis optica. Neurol 1999; 53: 1705-1710.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627552&pid=S0212-7199200800060001000005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">6. Bergamaschi R, Tonietti S, Franciotta D, Candeloro E, T avazzi E, Piccolo G, et al. Oligoclonal bands in Devic's neuromyelitis Optica and Multiple Sclerosis: Differences in repeated cerebrospinal fluid examinations. Mult Scler 2004; 10: 2-4.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627553&pid=S0212-7199200800060001000006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">7. Nakashima I, Fujihara K, Fujimori J, Narikawa K, Misu T, Itoyama Y. Absence of IgG1 response in the cerebrospinal fluid of relapsing neuromyelitis optica. Neurology 2004; 62: 144-6.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627554&pid=S0212-7199200800060001000007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">8. Lennon VA, Weinshenker BG. Identification of a marker autoantibody of Neuromyelitis Optica. Neurol 2003; 60 (5 Suppl 1): A519.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627555&pid=S0212-7199200800060001000008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">9. Lindsey LW, Albers GW, Steinman L. Recurrent transverse myelitis, myasthenia gravis, and autoantibodies. Ann Neurol 1992; 32: 407- 9.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627556&pid=S0212-7199200800060001000009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">10. Santos MA, Lana MA, Lei MS, Varella de A. Avalia&ccedil;&auml;o dos potenciais evocados auditivos do tronco encef&aacute;lico na esclerose m&uacute;ltipla / Auditory evoked potentials in multiple sclerosis. Arq Neuropsiquiatr 2003; 61(2B): 392-397.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627557&pid=S0212-7199200800060001000010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">11. Wingerchuk DM, Hogancamp W, O'Brien P. The clinical course of neuromyelitis optica (Devic's syndrome). Neurology 1999; 53: 1107-14.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627558&pid=S0212-7199200800060001000011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">12. O'Riordan JI, Gallagher HL, Thompson AJ, et al. Clinical, CSF, and MRI findings Devic's neuromyelitis optica. J Neurol Neurosurg Psychiatr 1996; 60: 382-7.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627559&pid=S0212-7199200800060001000012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">13. El Otmani H, Rafai MA, Moutaouakil F, El Moutawakkil B, Boulaajaj F Z, Moudden M, et al. Devic's neuromyelitis optica in Morocco. A study of 9-cases. Rev Neurol 2005; 161: 1191-6.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627560&pid=S0212-7199200800060001000013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">14. Kira J. Multiple Sclerosis in the Japanese population. Lancet Neurol 2003; 2: 117-127.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627561&pid=S0212-7199200800060001000014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">15. Singhal BS. Multiple sclerosis-Indian experience. Annals of the Academy of Medicine, Singapore 1985; 14: 32- 6.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627562&pid=S0212-7199200800060001000015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">16. Cabrera-G&oacute;mez JA. Esclerosis M&uacute;ltiple en el Caribe. Arraigada R, Nogales Gaete, editores. Santiago de Chile; 2002.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627563&pid=S0212-7199200800060001000016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">17. Yamasaki K, Horiuchi I, Minohara M, et al. HLA-DRB1*0501- associated opticospinal multiple sclerosis: clinical, neuroimaging and immunogenetic studies. Brain 1999; 122: 1689-1696.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627564&pid=S0212-7199200800060001000017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">18. Jacob ANR, Das K, Boggild M. Exploring the realionship between relapsing mielitis, neuromyelitis optica and multiple sclerosis. J Neurol Neuros Psychiatr 2004; 75: 1225.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627565&pid=S0212-7199200800060001000018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">19. Katz JD, Romper AH. Progressive necrotic myelopathy: clinical course in 9 patients. Arch Neurol 2000; 57: 355-361.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627566&pid=S0212-7199200800060001000019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">20. Poppe AY, Lapierre Y, Melancon D, Lowden D, Wardell L, Fullerton LM, et al. Neuromyelitis optica with hypothalamic involvement. Mult Scler 2005; 11: 617-21.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627567&pid=S0212-7199200800060001000020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">21. Williamson PM. Neuromyelitis optica following infectious mononucleosis. Proc Aust Assoc Neurol 1975; 12: 153-155.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627568&pid=S0212-7199200800060001000021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">22. Doutlik S, Sblova O, Kryl R, Novak M. Neuromyelitis optica as a parainfectious complication of varicella. Cesk Neurol Neurochir 1975; 38: 238- 242.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627569&pid=S0212-7199200800060001000022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">23. Blanche P, D&iacute;az E, Gombert B, Sicard D, Rivoal O, Brezin A. Devic's neuromyelitis optica and HIV-1 infection . J Neurol Neurosurg Psychiatry 2000; 68: 795-796.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627570&pid=S0212-7199200800060001000023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">24. Hagiwara N, Toyoda K, Uwatoko T, Yasumori K, Ibayashi S, Okada Y. Successful high dose glucocorticoid treatment for subacute neuromyelitis optica with systemic lupus erythematosus. Intern Med 2005; 44: 998-1001.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627571&pid=S0212-7199200800060001000024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">25. Gibbs AN; Moroney J, Foley-Nolan D, O'Connell PG. Neuromyelitis optica (Devic's syndrome) in systemic lupus erythematosus: a case report. Rheumatology 2002; 41: 470-471.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627572&pid=S0212-7199200800060001000025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">26. Mochizuki A, Hayashi A, Hisahara S, Shoji S. Steroid- responsive Devic's variant in Sjogren's syndrome. Neurol 2000; 54: 1391-1392.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627573&pid=S0212-7199200800060001000026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">27. Harada T, Ohashi T, Harada C, et al. A case of bilateral optic neuropathy and recurrent transverse myelopathy associated with perinuclear and anti-neutrophil cytoplasmic antibodies (p-ANCA). J Neuroophthalmol 1997; 17: 254-256.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627574&pid=S0212-7199200800060001000027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">28. Vernart JC, Cabre P, Smadja D, et al. Recurrent optic neuromyelitis with endocrinopathies: a new syndrome (see comments). Neurol 1997; 48: 58-64.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627575&pid=S0212-7199200800060001000028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">29. Misu T, Fujihara K, Nakashima I, sato S, Itoyama Y. Intractable hiccup and nausea with periaqueductal lesions in neuromyelitis optica. Neurology 2005; 65: 1479-82.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627576&pid=S0212-7199200800060001000029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">30. Biliciler S, Uygucgil H, Saip S, Altintas A, Soysal T, Ozdemir SE, et al. Plasmapheresis in multiple sclerosis patients with different indications. Mult Scler 2001; 7 (Suppl 1): 64.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627577&pid=S0212-7199200800060001000030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">31. Itoyama Y, Saida T, Tashiro K, Sato T, Ohashi Y, Japan TI-bMSCRGi. Japanese multicenter, randomized, double-blind trial of interferon beta-1b in relapsing-remitting multiple sclerosis: two year results. Ann Neurol 2000; 48: 487.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627578&pid=S0212-7199200800060001000031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">32. Dib WJ. Terapia y neuroprotecci&oacute;n en la Esclerosis m&uacute;ltiple. Actas del III congreso de Neurociencias de Castilla y Le&oacute;n, Valladolid, octubre 2004.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627579&pid=S0212-7199200800060001000032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">33. Mandler RN, Ahmed W, Dencoff JE. Devic's neuromyelitis optica: a prospective study of seven patients treated with prednisone and azathioprine. Neurol 1998; 51: 1219-20.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=627580&pid=S0212-7199200800060001000033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b><a href="#top"><img border="0" src="/img/revistas/ami/v25n6/seta.gif" width="15" height="17"></a> <a name="bajo"></a>Dirección para correspondencia:</b>    <br>Ileana Lopategui Cabezas.    <br>Avda. 229, 210 y 216.    <br>#21405 apto 7. Fontanar Boyeros.    <br>Ciudad de La Haban, Cuba.    <br>e-mail: <a href="mailto:juanr.cruz@infomed.sld.cu">juanr.cruz@infomed.sld.cu</a></font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">Trabajo aceptado: 19 de febrero de 2008</font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weinshenker]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Western vs Optic Spinal MS: Two diseases, one treatment?]]></article-title>
<source><![CDATA[Rev Neurol]]></source>
<year>2005</year>
<volume>64</volume>
<page-range>594-595</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Seze]]></surname>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Borderlines types of Multiple Sclerosis]]></article-title>
<source><![CDATA[Rev Neurol]]></source>
<year>2006</year>
<volume>162</volume>
<page-range>137-43</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandler]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
<name>
<surname><![CDATA[Davis]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Jeffery]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
<name>
<surname><![CDATA[Kornfeld]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Devic's neuromyelitis optica: a clinicopathological study of 8 patients]]></article-title>
<source><![CDATA[Ann Neurol]]></source>
<year>1993</year>
<volume>34</volume>
<page-range>162-8</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rocca]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Mezzapesa]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Martinelli]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Salvi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ghezzi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Magnetization transfer and diffusion tensor MRI show gray matter damage in Neuromyelitis Optica]]></article-title>
<source><![CDATA[Neurol]]></source>
<year>2004</year>
<volume>62</volume>
<page-range>476-478</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Filippi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rocca]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Moiola]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[MRI and magnetization transfer imaging changes in the brain and cervical cord of patients with Devic's neuromyelitis optica]]></article-title>
<source><![CDATA[Neurol]]></source>
<year>1999</year>
<volume>53</volume>
<page-range>1705-1710</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bergamaschi]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Tonietti]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Franciotta]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Candeloro]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[T avazzi]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Piccolo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Oligoclonal bands in Devic's neuromyelitis Optica and Multiple Sclerosis: Differences in repeated cerebrospinal fluid examinations]]></article-title>
<source><![CDATA[Mult Scler]]></source>
<year>2004</year>
<volume>10</volume>
<page-range>2-4</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nakashima]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Fujihara]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Fujimori]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Narikawa]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Misu]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Itoyama]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Absence of IgG1 response in the cerebrospinal fluid of relapsing neuromyelitis optica]]></article-title>
<source><![CDATA[Neurology]]></source>
<year>2004</year>
<volume>62</volume>
<page-range>144-6</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lennon]]></surname>
<given-names><![CDATA[VA]]></given-names>
</name>
<name>
<surname><![CDATA[Weinshenker]]></surname>
<given-names><![CDATA[BG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Identification of a marker autoantibody of Neuromyelitis Optica]]></article-title>
<source><![CDATA[Neurol]]></source>
<year>2003</year>
<volume>60</volume>
<numero>5^s1</numero>
<issue>5^s1</issue>
<supplement>1</supplement>
<page-range>A519</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lindsey]]></surname>
<given-names><![CDATA[LW]]></given-names>
</name>
<name>
<surname><![CDATA[Albers]]></surname>
<given-names><![CDATA[GW]]></given-names>
</name>
<name>
<surname><![CDATA[Steinman]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrent transverse myelitis, myasthenia gravis, and autoantibodies]]></article-title>
<source><![CDATA[Ann Neurol]]></source>
<year>1992</year>
<volume>32</volume>
<page-range>407- 9</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Lana]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Lei]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Varella de]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="pt"><![CDATA[Avaliaçäo dos potenciais evocados auditivos do tronco encefálico na esclerose múltipla: Auditory evoked potentials in multiple sclerosis]]></article-title>
<source><![CDATA[Arq Neuropsiquiatr]]></source>
<year>2003</year>
<volume>61</volume>
<numero>2B</numero>
<issue>2B</issue>
<page-range>392-397</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wingerchuk]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Hogancamp]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[O'Brien]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The clinical course of neuromyelitis optica: Devic's syndrome]]></article-title>
<source><![CDATA[Neurology]]></source>
<year>1999</year>
<volume>53</volume>
<page-range>1107-14</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[O'Riordan]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Gallagher]]></surname>
<given-names><![CDATA[HL]]></given-names>
</name>
<name>
<surname><![CDATA[Thompson]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Clinical, CSF, and MRI findings Devic's neuromyelitis optica]]></article-title>
<source><![CDATA[J Neurol Neurosurg Psychiatr]]></source>
<year>1996</year>
<volume>60</volume>
<page-range>382-7</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[El Otmani]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Rafai]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Moutaouakil]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[El Moutawakkil]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Boulaajaj]]></surname>
<given-names><![CDATA[F Z]]></given-names>
</name>
<name>
<surname><![CDATA[Moudden]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Devic's neuromyelitis optica in Morocco: A study of 9-cases]]></article-title>
<source><![CDATA[Rev Neurol]]></source>
<year>2005</year>
<volume>161</volume>
<page-range>1191-6</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kira]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multiple Sclerosis in the Japanese population]]></article-title>
<source><![CDATA[Lancet Neurol]]></source>
<year>2003</year>
<volume>2</volume>
<page-range>117-127</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singhal]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multiple sclerosis-Indian experience]]></article-title>
<source><![CDATA[Annals of the Academy of Medicine]]></source>
<year>1985</year>
<volume>14</volume>
<page-range>32- 6</page-range><publisher-loc><![CDATA[Singapore ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cabrera-Gómez]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Arraigada]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Nogales Gaete]]></surname>
</name>
</person-group>
<source><![CDATA[Esclerosis Múltiple en el Caribe]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Santiago de Chile ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yamasaki]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Horiuchi]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Minohara]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[HLA-DRB1*0501- associated opticospinal multiple sclerosis: clinical, neuroimaging and immunogenetic studies]]></article-title>
<source><![CDATA[Brain]]></source>
<year>1999</year>
<volume>122</volume>
<page-range>1689-1696</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[ANR]]></given-names>
</name>
<name>
<surname><![CDATA[Das]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Boggild]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Exploring the realionship between relapsing mielitis, neuromyelitis optica and multiple sclerosis]]></article-title>
<source><![CDATA[J Neurol Neuros Psychiatr]]></source>
<year>2004</year>
<volume>75</volume>
<page-range>1225</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Katz]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
<name>
<surname><![CDATA[Romper]]></surname>
<given-names><![CDATA[AH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Progressive necrotic myelopathy: clinical course in 9 patients]]></article-title>
<source><![CDATA[Arch Neurol]]></source>
<year>2000</year>
<volume>57</volume>
<page-range>355-361</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Poppe]]></surname>
<given-names><![CDATA[AY]]></given-names>
</name>
<name>
<surname><![CDATA[Lapierre]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Melancon]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Lowden]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Wardell]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Fullerton]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Neuromyelitis optica with hypothalamic involvement]]></article-title>
<source><![CDATA[Mult Scler]]></source>
<year>2005</year>
<volume>11</volume>
<page-range>617-21</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williamson]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Neuromyelitis optica following infectious mononucleosis]]></article-title>
<source><![CDATA[Proc Aust Assoc Neurol]]></source>
<year>1975</year>
<volume>12</volume>
<page-range>153-155</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doutlik]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sblova]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Kryl]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Novak]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Neuromyelitis optica as a parainfectious complication of varicella]]></article-title>
<source><![CDATA[Cesk Neurol Neurochir]]></source>
<year>1975</year>
<volume>38</volume>
<page-range>238- 242</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blanche]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Gombert]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Sicard]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Rivoal]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Brezin]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Devic's neuromyelitis optica and HIV-1 infection]]></article-title>
<source><![CDATA[J Neurol Neurosurg Psychiatry]]></source>
<year>2000</year>
<volume>68</volume>
<page-range>795-796</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hagiwara]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Toyoda]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Uwatoko]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Yasumori]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ibayashi]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Okada]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Successful high dose glucocorticoid treatment for subacute neuromyelitis optica with systemic lupus erythematosus]]></article-title>
<source><![CDATA[Intern Med]]></source>
<year>2005</year>
<volume>44</volume>
<page-range>998-1001</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gibbs]]></surname>
<given-names><![CDATA[AN]]></given-names>
</name>
<name>
<surname><![CDATA[Moroney]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Foley-Nolan]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[O'Connell]]></surname>
<given-names><![CDATA[PG]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Neuromyelitis optica (Devic's syndrome) in systemic lupus erythematosus: a case report]]></article-title>
<source><![CDATA[Rheumatology]]></source>
<year>2002</year>
<volume>41</volume>
<page-range>470-471</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mochizuki]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hayashi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hisahara]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Shoji]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Steroid- responsive Devic's variant in Sjogren's syndrome]]></article-title>
<source><![CDATA[Neurol]]></source>
<year>2000</year>
<volume>54</volume>
<page-range>1391-1392</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Harada]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Ohashi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Harada]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A case of bilateral optic neuropathy and recurrent transverse myelopathy associated with perinuclear and anti-neutrophil cytoplasmic antibodies: p-ANCA]]></article-title>
<source><![CDATA[J Neuroophthalmol]]></source>
<year>1997</year>
<volume>17</volume>
<page-range>254-256</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vernart]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Cabre]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Smadja]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrent optic neuromyelitis with endocrinopathies: a new syndrome (see comments)]]></article-title>
<source><![CDATA[Neurol]]></source>
<year>1997</year>
<volume>48</volume>
<page-range>58-64</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Misu]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Fujihara]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Nakashima]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[sato]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Itoyama]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Intractable hiccup and nausea with periaqueductal lesions in neuromyelitis optica]]></article-title>
<source><![CDATA[Neurology]]></source>
<year>2005</year>
<volume>65</volume>
<page-range>1479-82</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Biliciler]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Uygucgil]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Saip]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Altintas]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Soysal]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Ozdemir]]></surname>
<given-names><![CDATA[SE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Plasmapheresis in multiple sclerosis patients with different indications]]></article-title>
<source><![CDATA[Mult Scler]]></source>
<year>2001</year>
<volume>7</volume>
<numero>^s1</numero>
<issue>^s1</issue>
<supplement>1</supplement>
<page-range>64</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Itoyama]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Saida]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Tashiro]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Sato]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Ohashi]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Japan TI-bMSCRGi: Japanese multicenter, randomized, double-blind trial of interferon beta-1b in relapsing-remitting multiple sclerosis: two year results]]></article-title>
<source><![CDATA[Ann Neurol]]></source>
<year>2000</year>
<volume>48</volume>
<page-range>487</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dib]]></surname>
<given-names><![CDATA[WJ]]></given-names>
</name>
</person-group>
<source><![CDATA[Terapia y neuroprotección en la Esclerosis múltiple: Actas]]></source>
<year></year>
<conf-name><![CDATA[III congreso de Neurociencias de Castilla y León]]></conf-name>
<conf-date>octubre 2004</conf-date>
<conf-loc>Valladolid </conf-loc>
</nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandler]]></surname>
<given-names><![CDATA[RN]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmed]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Dencoff]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Devic's neuromyelitis optica: a prospective study of seven patients treated with prednisone and azathioprine]]></article-title>
<source><![CDATA[Neurol]]></source>
<year>1998</year>
<volume>51</volume>
<page-range>1219-20</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
