[XVI Post-ECTRIMS Meeting: review of the new developments presented at the 2023 ECTRIMS Congress (II)]. / XVI Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2023 (II).

The XVI Post-ECTRIMS meeting was held in Seville on 20 and 21 October 2023, where expert neurologists in multiple sclerosis (MS) summarised the main new developments presented at the ECTRIMS 2023 congress, which took place in Milan from 11 to 13 October. The aim of this article is to summarise the content presented at the Post-ECTRIMS Meeting, in an article in two parts. This second part covers the health of women and elderly MS patients, new trends in the treatment of cognitive impairment, focusing particularly on meditation, neuroeducation and cognitive rehabilitation, and introduces the concept of fatigability, which has been used to a limited extent in MS. The key role of digitalization and artificial intelligence in the theoretically near future is subject to debate, along with the potential these technologies can offer. The most recent research on the various treatment algorithms and their efficacy and safety in the management of the disease is reviewed. Finally, the most relevant data for cladribine and evobrutinib are presented, as well as future therapeutic strategies currently being investigated.

TITLE: XVI Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2023 (II).Los días 20 y 21 de octubre se celebró en Sevilla la XVI edición de la reunión Post-ECTRIMS, en la que neurólogos expertos en esclerosis múltiple (EM) resumieron las principales novedades presentadas en el congreso del ECTRIMS 2023, celebrado en Milán del 11 al 13 de octubre. El objetivo de este artículo es sintetizar las ponencias que tuvieron lugar en la reunión Post-ECTRIMS en un artículo desglosado en dos partes. En esta segunda parte se abordan la salud de la mujer y del paciente mayor con EM, las nuevas tendencias en el tratamiento del deterioro cognitivo, con especial mención a la meditación, la neuroeducación y la rehabilitación cognitiva, y se introduce el concepto de fatigabilidad, poco utilizado en la EM. El papel clave de la digitalización y la inteligencia artificial en un futuro teóricamente cercano es objeto de debate, junto con las expectativas que pueden ofrecer. Se repasa la investigación más reciente sobre los distintos algoritmos de tratamiento, y su eficacia y seguridad en el manejo de la enfermedad. Por último, se exponen los datos más relevantes sobre la cladribina y el evobrutinib, y se presentan las futuras estrategias terapéuticas actualmente en investigación.

[XVI Post-ECTRIMS Meeting: review of the new developments presented at the 2023 ECTRIMS Congress (I)]. / XVI Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2023 (I).

The XVI Post-ECTRIMS meeting took place in Seville on 20 and 21 October 2023. This meeting was attended by neurologists specialising in multiple sclerosis (MS) from Spain, who shared a summary of the most interesting innovations at the ECTRIMS congress, which had taken place in Milan the previous week. The aim of this article is to summarise new developments related to the pathogenesis, diagnosis and prognosis of MS. The contributions of innate immunity and central nervous system resident cells, including macrophages and microglia in MS pathophysiology and as therapeutic targets were discussed. Compartmentalised intrathecal inflammation was recognised as central to understanding the progression of MS, and the relationship between inflammatory infiltrates and disease progression was highlighted. Perspectives in demyelinating pathologies were reviewed, focusing on neuromyelitis optica and myelin oligodendrocyte glycoprotein antibody-associated disease, highlighting their pathophysiological and diagnostic differences compared to MS. Advances in neuroimaging were also discussed, and especially the analysis of active chronic lesions, such as paramagnetic rim lesions. In the absence of clinical improvements in trials of remyelinating treatments, methodological strategies to optimise the design of future studies were proposed. Breakthroughs in detecting the prodromal phase of MS, the use of biomarkers in body fluids to assess activity, progression and treatment response, and research on progression independent of flares were addressed. The need to define criteria for radiologically isolated syndrome and to clarify the concept was also discussed.

TITLE: XVI Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2023 (I).La XVI edición de la reunión Post-ECTRIMS se celebró los días 20 y 21 de octubre de 2023 en Sevilla. Este encuentro reunió a neurólogos especialistas en esclerosis múltiple (EM) de España, quienes compartieron un resumen de las innovaciones más destacables del congreso ECTRIMS, acontecido en Milán la semana anterior. El objetivo de este artículo es sintetizar las novedades relativas a la patogenia, el diagnóstico y el pronóstico de la EM. Se destacaron las contribuciones de la inmunidad innata y las células residentes del sistema nervioso central, incluyendo macrófagos y microglía, en la patofisiología de la EM y como objetivos terapéuticos. La inflamación intratecal compartimentada se reconoció como fundamental para entender la progresión de la EM, y destaca la relación entre infiltrados inflamatorios y la evolución de la enfermedad. Se revisaron perspectivas en patologías desmielinizantes, enfocadas en la neuromielitis óptica y la enfermedad asociada a anticuerpos contra la glucoproteína de mielina de oligodendrocitos, subrayando sus distinciones patofisiológicas y diagnósticas con la EM. También se abordaron los avances en neuroimagen, especialmente en el análisis de las lesiones crónicas activas, como las lesiones con borde paramagnético. Ante la ausencia de mejoras clínicas en ensayos de tratamientos remielinizantes, se propusieron estrategias metodológicas para optimizar el diseño de futuros estudios. Se abordaron los avances en la detección de la fase prodrómica de la EM, el uso de biomarcadores en fluidos corporales para evaluar la actividad, la progresión y la respuesta al tratamiento, y la investigación sobre la progresión independiente de la actividad de brote. Además, se debatió sobre la necesidad de definir criterios para el síndrome radiológico aislado o precisar su concepto.

Consensus statement of the Spanish Society of Neurology on the treatment of multiple sclerosis and holistic patient management in 2023.

The last consensus statement of the Spanish Society of Neurology's Demyelinating Diseases Study Group on the treatment of multiple sclerosis (MS) was issued in 2016. Although many of the positions taken remain valid, there have been significant changes in the management and treatment of MS, both due to the approval of new drugs with different action mechanisms and due to the evolution of previously fixed concepts. This has enabled new approaches to specific situations such as pregnancy and vaccination, and the inclusion of new variables in clinical decision-making, such as the early use of high-efficacy disease-modifying therapies (DMT), consideration of the patient's perspective, and the use of such novel technologies as remote monitoring. In the light of these changes, this updated consensus statement, developed according to the Delphi method, seeks to reflect the new paradigm in the management of patients with MS, based on the available scientific evidence and the clinical expertise of the participants. The most significant recommendations are that immunomodulatory DMT be started in patients with radiologically isolated syndrome with persistent radiological activity, that patient perspectives be considered, and that the term "lines of therapy" no longer be used in the classification of DMTs (> 90% consensus). Following diagnosis of MS, the first DMT should be selected according to the presence/absence of factors of poor prognosis (whether epidemiological, clinical, radiological, or biomarkers) for the occurrence of new relapses or progression of disability; high-efficacy DMTs may be considered from disease onset.

XV Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2022 (I) / 15th Post-ECTRIMS Meeting: a review of the latest developments presented at the 2022 ECTRIMS Congress (Part I)

Introducción: El 4 y el 5 de noviembre se celebró en Madrid la XV edición de la Reunión Post-ECTRIMS, donde neurólogos expertos en esclerosis múltiple (EM) resumieron las principales novedades presentadas en el congreso de ECTRIMS 2022, celebrado en Ámsterdam entre el 26 y el 28 de octubre. Objetivo: Sintetizar las ponencias que tuvieron lugar en la Reunión Post-ECTRIMS, en un artículo desglosado en dos partes. Desarrollo: En esta primera parte se presentan los primeros eventos involucrados en el inicio de la EM, la implicación de los linfocitos y la migración de células del sistema inmunitario hacia el sistema nervioso central. Se describen los biomarcadores emergentes en fluidos corporales y los hallazgos de imagen que permiten predecir la evolución de la enfermedad, y que resultan útiles en el diagnóstico diferencial de la EM. También se exponen los avances en las técnicas de imagen que, junto con un mayor conocimiento de los agentes involucrados en los procesos de desmielinización y remielinización, proporcionan una base para abordar la remielinización en el entorno clínico. Por último, se repasan los mecanismos desencadenantes de la reacción inflamatoria y la neurodegeneración implicados en la patología de la EM.(AU)

Introduction: On 4 and 5 November 2022, Madrid hosted the 15th edition of the Post-ECTRIMS Meeting, where neurologists specialised in multiple sclerosis (MS) outlined the most relevant novelties presented at the 2022 ECTRIMS Congress, held in Amsterdam from 26 to 28 October. Aim: To synthesise the content presented at the 15th edition of the Post-ECTRIMS Meeting, in an article broken down into two parts. Development: In this first part, the initial events involved in the onset of MS, the role played by lymphocytes and the migration of immune system cells into the central nervous system are presented. It describes emerging biomarkers in body fluids and imaging findings that are predictive of disease progression and useful in the differential diagnosis of MS. It also discusses advances in imaging techniques which, together with a better understanding of the agents involved in demyelination and remyelination processes, provide a basis for dealing with remyelination in the clinical setting. Finally, the mechanisms triggering the inflammatory reaction and neurodegeneration involved in MS pathology are reviewed.(AU)

XV Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2022 (II) / 15th Post-ECTRIMS Meeting: a review of the latest developments presented at the 2022 ECTRIMS Congress (Part II)

Introducción: El 4 y el 5 de noviembre se celebró en Madrid la Reunión Post-ECTRIMS, en la que neurólogos expertos en esclerosis múltiple resumieron las principales novedades presentadas en el congreso de ECTRIMS 2022, celebrado entre el 26 y el 28 de octubre en Ámsterdam. Objetivo: Sintetizar las ponencias que tuvieron lugar en la Reunión Post-ECTRIMS, en un artículo desglosado en dos partes. Desarrollo: En esta segunda parte, se presentan las novedades sobre las estrategias terapéuticas de escalado y desescalado de los tratamientos modificadores de la enfermedad (TME), cuándo y a quién iniciar o cambiar a TME de alta eficacia, la definición de fracaso terapéutico, la posibilidad de tratar el síndrome radiológico asilado, el futuro del tratamiento personalizado y la medicina de precisión, la eficacia y seguridad del autotrasplante de células madre hematopoyéticas, diferentes aproximaciones en el diseño de ensayos clínicos y en las medidas de resultados para evaluar TME en fases progresivas, retos en el diagnóstico y tratamiento del deterioro cognitivo, y tratamiento en situaciones especiales (embarazo, comorbilidad y personas mayores). Además, se muestran los resultados de algunos de los últimos estudios realizados con cladribina oral y evobrutinib presentados en el ECTRIMS 2022.(AU)

Introduction: On 4 and 5 November 2022, Madrid hosted the 15th edition of the Post-ECTRIMS Meeting, where neurologists specialised in multiple sclerosis outlined the latest developments presented at the 2022 ECTRIMS Congress, held in Amsterdam from 26 to 28 October. Aim: To synthesise the content presented at the 15th edition of the Post-ECTRIMS Meeting, in an article broken down into two parts. Development: This second part describes the new developments in terms of therapeutic strategies for escalation and de-escalation of disease-modifying therapies (DMT), when and in whom to initiate or switch to highly effective DMT, the definition of therapeutic failure, the possibility of treating radiologically isolated syndrome and the future of personalised treatment and precision medicine. It also considers the efficacy and safety of autologous haematopoietic stem cell transplantation, different approaches in clinical trial design and outcome measures to assess DMT in progressive stages, challenges in the diagnosis and treatment of cognitive impairment, and treatment in special situations (pregnancy, comorbidity and the elderly). In addition, results from some of the latest studies with oral cladribine and evobrutinib presented at ECTRIMS 2022 are shown.(AU)

Recomendaciones para la coordinación de los servicios de Neurología y Neurorradiología en la atención a pacientes con esclerosis múltiple / Recommendations for the coordination of Neurology and Neuroradiology Departments in the management of patients with multiple sclerosis

Introducción: El uso de la resonancia magnética (RM) está ampliamente extendido en el diagnóstico y el seguimiento de los pacientes con esclerosis múltiple (EM). La coordinación entre los servicios de Neurología y Neurorradiología es clave para la realización e interpretación de estudios radiológicos de la manera más eficaz posible. Sin embargo, esta coordinación es susceptible de mejoras en una gran parte de los hospitales nacionales. Métodos: Un panel de 17 neurólogos y neurorradiólogos de 8 hospitales españoles, presencialmente y a través de comunicación online, consensuaron una guía de buenas prácticas en la coordinación en EM. La guía se estableció en 4 fases: 1) definición del alcance de la guía y metodología del estudio; 2) revisión bibliográfica sobre buenas prácticas o recomendaciones en el uso de la RM en EM; 3) discusión y búsqueda de consenso entre los expertos; y 4) formalización y validación de los contenidos para elaborar el documento de consenso. Resultados: Se consensuaron un total de 9 recomendaciones dirigidas a la mejora de la coordinación entre los servicios de Neurología y Neurorradiología, que se pueden resumir en: 1) estandarizar las solicitudes de RM, informes y planificación; 2) crear protocolos compartidos para los estudios de RM; 3) establecer comités multidisciplinares y sesiones de coordinación, y 4) generar canales de comunicación formales entre los profesionales de ambos departamentos. Conclusiones: Se espera que las recomendaciones consensuadas sirvan de guía para optimizar la coordinación entre neurólogos y neurorradiólogos y que repercutan en la mejora del diagnóstico y seguimiento de los pacientes con EM.(AU)

Introduction: Magnetic resonance imaging (MRI) is widely used for the diagnosis and follow-up of patients with multiple sclerosis (MS). Coordination between Neurology and Neuroradiology departments is crucial for performing and interpreting radiological studies as efficiently and as accurately as possible. However, improvements can be made in the communication between these departments in many Spanish hospitals. Methods: A panel of 17 neurologists and neuroradiologists from 8 Spanish hospitals held in-person and online meetings to draft a series of good practice guidelines for the coordinated management of MS. The drafting process included 4 phases: 1) establishing the scope of the guidelines and the methodology of the study; 2) literature review on good practices or recommendations on the use of MRI in MS; 3) discussion and consensus between experts; and 4) validation of the contents. Results: The expert panel agreed a total of 9 recommendations for improving coordination between neurology and neuroradiology departments. The recommendations revolve around 4 main pillars: 1) standardising the process for requesting and scheduling MRI studies and reports; 2) designing common protocols for MRI studies; 3) establishing multidisciplinary committees and coordination meetings; and 4) creating formal communication channels between both departments. Conclusions: These consensus recommendations are intended to optimise coordination between neurologists and neuroradiologists, with the ultimate goal of improving the diagnosis and follow-up of patients with MS.(AU)

[15th Post-ECTRIMS Meeting: a review of the latest developments presented at the 2022 ECTRIMS Congress (Part II)]. / XV Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2022 (II).

INTRODUCTION: On 4 and 5 November 2022, Madrid hosted the 15th edition of the Post-ECTRIMS Meeting, where neurologists specialised in multiple sclerosis outlined the latest developments presented at the 2022 ECTRIMS Congress, held in Amsterdam from 26 to 28 October. AIM: To synthesise the content presented at the 15th edition of the Post-ECTRIMS Meeting, in an article broken down into two parts. DEVELOPMENT: This second part describes the new developments in terms of therapeutic strategies for escalation and de-escalation of disease-modifying therapies (DMT), when and in whom to initiate or switch to highly effective DMT, the definition of therapeutic failure, the possibility of treating radiologically isolated syndrome and the future of personalised treatment and precision medicine. It also considers the efficacy and safety of autologous haematopoietic stem cell transplantation, different approaches in clinical trial design and outcome measures to assess DMT in progressive stages, challenges in the diagnosis and treatment of cognitive impairment, and treatment in special situations (pregnancy, comorbidity and the elderly). In addition, results from some of the latest studies with oral cladribine and evobrutinib presented at ECTRIMS 2022 are shown.

TITLE: XV Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2022 (II).Introducción. El 4 y el 5 de noviembre se celebró en Madrid la Reunión Post-ECTRIMS, en la que neurólogos expertos en esclerosis múltiple resumieron las principales novedades presentadas en el congreso de ECTRIMS 2022, celebrado entre el 26 y el 28 de octubre en Ámsterdam. Objetivo. Sintetizar las ponencias que tuvieron lugar en la Reunión Post-ECTRIMS, en un artículo desglosado en dos partes. Desarrollo. En esta segunda parte, se presentan las novedades sobre las estrategias terapéuticas de escalado y desescalado de los tratamientos modificadores de la enfermedad (TME), cuándo y a quién iniciar o cambiar a TME de alta eficacia, la definición de fracaso terapéutico, la posibilidad de tratar el síndrome radiológico asilado, el futuro del tratamiento personalizado y la medicina de precisión, la eficacia y seguridad del autotrasplante de células madre hematopoyéticas, diferentes aproximaciones en el diseño de ensayos clínicos y en las medidas de resultados para evaluar TME en fases progresivas, retos en el diagnóstico y tratamiento del deterioro cognitivo, y tratamiento en situaciones especiales (embarazo, comorbilidad y personas mayores). Además, se muestran los resultados de algunos de los últimos estudios realizados con cladribina oral y evobrutinib presentados en el ECTRIMS 2022.

[15th Post-ECTRIMS Meeting: a review of the latest developments presented at the 2022 ECTRIMS Congress (Part I)]. / XV Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2022 (I).

INTRODUCTION: On 4 and 5 November 2022, Madrid hosted the 15th edition of the Post-ECTRIMS Meeting, where neurologists specialised in multiple sclerosis (MS) outlined the most relevant novelties presented at the 2022 ECTRIMS Congress, held in Amsterdam from 26 to 28 October. AIM: To synthesise the content presented at the 15th edition of the Post-ECTRIMS Meeting, in an article broken down into two parts. DEVELOPMENT: In this first part, the initial events involved in the onset of MS, the role played by lymphocytes and the migration of immune system cells into the central nervous system are presented. It describes emerging biomarkers in body fluids and imaging findings that are predictive of disease progression and useful in the differential diagnosis of MS. It also discusses advances in imaging techniques which, together with a better understanding of the agents involved in demyelination and remyelination processes, provide a basis for dealing with remyelination in the clinical setting. Finally, the mechanisms triggering the inflammatory reaction and neurodegeneration involved in MS pathology are reviewed.

TITLE: XV Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2022 (I).Introducción. El 4 y el 5 de noviembre se celebró en Madrid la XV edición de la Reunión Post-ECTRIMS, donde neurólogos expertos en esclerosis múltiple (EM) resumieron las principales novedades presentadas en el congreso de ECTRIMS 2022, celebrado en Ámsterdam entre el 26 y el 28 de octubre. Objetivo. Sintetizar las ponencias que tuvieron lugar en la Reunión Post-ECTRIMS, en un artículo desglosado en dos partes. Desarrollo. En esta primera parte se presentan los primeros eventos involucrados en el inicio de la EM, la implicación de los linfocitos y la migración de células del sistema inmunitario hacia el sistema nervioso central. Se describen los biomarcadores emergentes en fluidos corporales y los hallazgos de imagen que permiten predecir la evolución de la enfermedad, y que resultan útiles en el diagnóstico diferencial de la EM. También se exponen los avances en las técnicas de imagen que, junto con un mayor conocimiento de los agentes involucrados en los procesos de desmielinización y remielinización, proporcionan una base para abordar la remielinización en el entorno clínico. Por último, se repasan los mecanismos desencadenantes de la reacción inflamatoria y la neurodegeneración implicados en la patología de la EM.

Recommendations for the coordination of Neurology and Neuroradiology Departments in the management of patients with multiple sclerosis.

INTRODUCTION: Magnetic resonance imaging (MRI) is widely used for the diagnosis and follow-up of patients with multiple sclerosis (MS). Coordination between neurology and neuroradiology departments is crucial for performing and interpreting radiological studies as efficiently and as accurately as possible. However, improvements can be made in the communication between these departments in many Spanish hospitals. METHODS: A panel of 17 neurologists and neuroradiologists from 8 Spanish hospitals held in-person and online meetings to draft a series of good practice guidelines for the coordinated management of MS. The drafting process included 4 phases: 1) establishing the scope of the guidelines and the methodology of the study; 2) literature review on good practices or recommendations on the use of MRI in MS; 3) discussion and consensus between experts; and 4) validation of the contents. RESULTS: The expert panel agreed a total of 9 recommendations for improving coordination between neurology and neuroradiology departments. The recommendations revolve around 4 main pillars: 1) standardising the process for requesting and scheduling MRI studies and reports; 2) designing common protocols for MRI studies; 3) establishing multidisciplinary committees and coordination meetings; and 4) creating formal communication channels between both departments. CONCLUSIONS: These consensus recommendations are intended to optimise coordination between neurologists and neuroradiologists, with the ultimate goal of improving the diagnosis and follow-up of patients with MS.

13th Post-ECTRIMS Meeting: review of the new developments presented at the 2020 ECTRIMS Congress (II). / XIII Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2020 (II).

INTRODUCTION: For more than a decade, after the ECTRIMS Congress, Spain has hosted the Post-ECTRIMS meeting, where neurologists with expertise in multiple sclerosis (MS) meet to review the new developments presented at the ECTRIMS. AIM: This article, published in two parts, summarises the presentations of the post-ECTRIMS meeting, held online on 16 and 17 October 2020. DEVELOPMENT: This second part highlights the importance of gender and age in understanding the pathology of the disease and optimising its management. The advances made in paediatric MS, from a neuropsychological and neuroimaging point of view, are presented. In turn, special attention is paid to the findings that contribute to a more personalised approach to therapy and to choosing the best treatment strategy (pharmacological and non-pharmacological) for each patient. Similarly, results related to possible strategies to promote remyelination are addressed. Although there are no major advances in the treatment of progressive forms, some quantitative methods for the classification of these patients are highlighted. In addition, the study also includes results on potential tools for assessment and treatment of cognitive deficits, and some relevant aspects observed in the spectrum of neuromyelitis optica disorders. Finally, the results of the papers considered as breaking news at the ECTRIMS-ACTRIMS are detailed. CONCLUSIONS: Most of the advances presented were related to the knowledge of paediatric MS, remyelination strategies and cognitive assessment in MS.

TITLE: XIII Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2020 (II).Introducción. Desde hace más de una década, tras el Congreso ECTRIMS, se celebra en España la reunión post-ECTRIMS, donde neurólogos expertos en esclerosis múltiple (EM) se reúnen para revisar las novedades presentadas en el ECTRIMS. Objetivo. En el presente artículo, publicado en dos partes, se resumen las ponencias de la reunión post-ECTRIMS, celebrada los días 16 y 17 de octubre de 2020 virtualmente. Desarrollo. En esta segunda parte se destaca la importancia del género y la edad en la compresión de la patología de la enfermedad y la optimización de su manejo. Se exponen los avances realizados en la EM pediátrica desde un punto de vista neuropsicológico y de neuroimagen. Por su parte, cobran especial protagonismo los hallazgos que contribuyen a realizar un enfoque del tratamiento más personalizado y a elegir la mejor estrategia de tratamiento (farmacológica y no farmacológica) para cada paciente. De igual forma, se abordan los resultados relacionados con las estrategias posibles que promuevan la remielinización. Aunque no hay grandes avances en el tratamiento de formas progresivas, se destacan algunos métodos cuantitativos para la clasificación de estos pacientes. Además, se incluyen los resultados sobre herramientas potenciales de evaluación y tratamiento de los déficits cognitivos, y algunos aspectos relevantes observados en el espectro de los trastornos de la neuromielitis óptica. Por último, se detallan los resultados de las ponencias consideradas como noticias de última hora en el ECTRIMS-ACTRIMS. Conclusiones. Se presentaron avances principalmente sobre el conocimiento de la EM pediátrica, las estrategias de remielinización y la evaluación cognitiva en la EM.

XIII Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2020 (I) / 13th Post-ECTRIMS Meeting: review of the new developments presented at the 2020 ECTRIMS Congress (I)

Introducción: Desde hace más de una década, tras el congreso ECTRIMS, se celebra en España la reunión Post-ECTRIMS, donde neurólogos expertos en esclerosis múltiple (EM) de toda España se reúnen para revisar las principales novedades presentadas en el ECTRIMS (en esta ocasión, celebrado junto con el ACTRIMS). Objetivo: En el presente artículo, publicado en dos partes, se resumen las ponencias que tuvieron lugar en la reunión Post-ECTRIMS, celebrada los días 16 y 17 de octubre de 2020 de forma virtual. Desarrollo: En esta primera parte se incluyen los últimos resultados acerca del impacto del ambiente y el estilo de vida sobre el riesgo de EM y su curso clínico, y el papel de la epigenética y los factores genéticos sobre estos procesos. Se discuten los hallazgos en investigación preclínica y clínica sobre los subtipos de linfocitos identificados, y la implicación de los folículos linfoides y la afectación meníngea en la enfermedad. Los cambios en la estructura cerebral se abordan a nivel microscópico y macroscópico, incluyendo resultados de técnicas de imagen de alta resolución. También se presentan los últimos avances sobre biomarcadores para el diagnóstico y el pronóstico de la EM, y sobre la afectación del microbioma en estos pacientes. Por último, se esbozan los resultados de registros de pacientes sobre el impacto de la COVID-19 en los pacientes con EM. Conclusiones: Ha habido nuevos datos sobre factores de riesgo de la EM, impacto de la EM a nivel celular y estructural, papel del microbioma en la enfermedad, biomarcadores y la relación entre COVID-19 y EM.(AU)

Introduction: For more than a decade, following the ECTRIMS Congress, the Post-ECTRIMS Meeting has been held in Spain, where neurologists with expertise in multiple sclerosis (MS) from all over the country meet to review the most relevant latest developments presented at the ECTRIMS congress (on this occasion held together with ACTRIMS). Aim: This article, published in two parts, summarises the presentations that took place at the Post-ECTRIMS Meeting, held online on 16 and 17 October 2020. Development: This first part includes the latest results regarding the impact of the environment and lifestyle on risk of MS and its clinical course, and the role of epigenetics and genetic factors on these processes. Findings from preclinical and clinical research on the lymphocyte subtypes identified and the involvement of lymphoid follicles and meningeal involvement in the disease are discussed. Changes in brain structure are addressed at the microscopic and macroscopic levels, including results from high-resolution imaging techniques. The latest advances on biomarkers for the diagnosis and prognosis of MS, and on the involvement of the microbiome in these patients are also reported. Finally, results from patient registries on the impact of COVID-19 in MS patients are outlined. Conclusions: There have been new data on MS risk factors, the impact of MS at the cellular and structural level, the role of the microbiome in the disease, biomarkers, and the relationship between COVID-19 and MS.(AU)

XIII Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2020 (II) / 13th Post-ECTRIMS Meeting: review of the new developments presented at the 2020 ECTRIMS Congress (II)

Introducción: Desde hace más de una década, tras el Congreso ECTRIMS, se celebra en España la reunión post-ECTRIMS, donde neurólogos expertos en esclerosis múltiple (EM) se reúnen para revisar las novedades presentadas en el ECTRIMS. Objetivo: En el presente artículo, publicado en dos partes, se resumen las ponencias de la reunión post-ECTRIMS, celebrada los días 16 y 17 de octubre de 2020 virtualmente. Desarrollo: En esta segunda parte se destaca la importancia del género y la edad en la compresión de la patología de la enfermedad y la optimización de su manejo. Se exponen los avances realizados en la EM pediátrica desde un punto de vista neuropsicológico y de neuroimagen. Por su parte, cobran especial protagonismo los hallazgos que contribuyen a realizar un enfoque del tratamiento más personalizado y a elegir la mejor estrategia de tratamiento (farmacológica y no farmacológica) para cada paciente. De igual forma, se abordan los resultados relacionados con las estrategias posibles que promuevan la remielinización. Aunque no hay grandes avances en el tratamiento de formas progresivas, se destacan algunos métodos cuantitativos para la clasificación de estos pacientes. Además, se incluyen los resultados sobre herramientas potenciales de evaluación y tratamiento de los déficits cognitivos, y algunos aspectos relevantes observados en el espectro de los trastornos de la neuromielitis óptica. Por último, se detallan los resultados de las ponencias consideradas como noticias de última hora en el ECTRIMS-ACTRIMS. Conclusiones: Se presentaron avances principalmente sobre el conocimiento de la EM pediátrica, las estrategias de remielinización y la evaluación cognitiva en la EM.(AU)

Introduction: For more than a decade, after the ECTRIMS Congress, Spain has hosted the Post-ECTRIMS meeting, where neurologists with expertise in multiple sclerosis (MS) meet to review the new developments presented at the ECTRIMS. Aim: This article, published in two parts, summarises the presentations of the post-ECTRIMS meeting, held online on 16 and 17 October 2020. Development: This second part highlights the importance of gender and age in understanding the pathology of the disease and optimising its management. The advances made in paediatric MS, from a neuropsychological and neuroimaging point of view, are presented. In turn, special attention is paid to the findings that contribute to a more personalised approach to therapy and to choosing the best treatment strategy (pharmacological and non-pharmacological) for each patient. Similarly, results related to possible strategies to promote remyelination are addressed. Although there are no major advances in the treatment of progressive forms, some quantitative methods for the classification of these patients are highlighted. In addition, the study also includes results on potential tools for assessment and treatment of cognitive deficits, and some relevant aspects observed in the spectrum of neuromyelitis optica disorders. Finally, the results of the papers considered as breaking news at the ECTRIMS-ACTRIMS are detailed. Conclusions: Most of the advances presented were related to the knowledge of paediatric MS, remyelination strategies and cognitive assessment in MS.(AU)

13th Post-ECTRIMS Meeting: review of the new developments presented at the 2020 ECTRIMS Congress (I). / XIII Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2020 (I).

INTRODUCTION: For more than a decade, following the ECTRIMS Congress, the Post-ECTRIMS Meeting has been held in Spain, where neurologists with expertise in multiple sclerosis (MS) from all over the country meet to review the most relevant latest developments presented at the ECTRIMS congress (on this occasion held together with ACTRIMS). AIM: This article, published in two parts, summarises the presentations that took place at the Post-ECTRIMS Meeting, held online on 16 and 17 October 2020. DEVELOPMENT: This first part includes the latest results regarding the impact of the environment and lifestyle on risk of MS and its clinical course, and the role of epigenetics and genetic factors on these processes. Findings from preclinical and clinical research on the lymphocyte subtypes identified and the involvement of lymphoid follicles and meningeal involvement in the disease are discussed. Changes in brain structure are addressed at the microscopic and macroscopic levels, including results from high-resolution imaging techniques. The latest advances on biomarkers for the diagnosis and prognosis of MS, and on the involvement of the microbiome in these patients are also reported. Finally, results from patient registries on the impact of COVID-19 in MS patients are outlined. CONCLUSIONS: There have been new data on MS risk factors, the impact of MS at the cellular and structural level, the role of the microbiome in the disease, biomarkers, and the relationship between COVID-19 and MS.

TITLE: XIII Reunión Post-ECTRIMS: revisión de las novedades presentadas en el Congreso ECTRIMS 2020 (I).Introducción. Desde hace más de una década, tras el congreso ECTRIMS, se celebra en España la reunión Post-ECTRIMS, donde neurólogos expertos en esclerosis múltiple (EM) de toda España se reúnen para revisar las principales novedades presentadas en el ECTRIMS (en esta ocasión, celebrado junto con el ACTRIMS). Objetivo. En el presente artículo, publicado en dos partes, se resumen las ponencias que tuvieron lugar en la reunión Post-ECTRIMS, celebrada los días 16 y 17 de octubre de 2020 de forma virtual. Desarrollo. En esta primera parte se incluyen los últimos resultados acerca del impacto del ambiente y el estilo de vida sobre el riesgo de EM y su curso clínico, y el papel de la epigenética y los factores genéticos sobre estos procesos. Se discuten los hallazgos en investigación preclínica y clínica sobre los subtipos de linfocitos identificados, y la implicación de los folículos linfoides y la afectación meníngea en la enfermedad. Los cambios en la estructura cerebral se abordan a nivel microscópico y macroscópico, incluyendo resultados de técnicas de imagen de alta resolución. También se presentan los últimos avances sobre biomarcadores para el diagnóstico y el pronóstico de la EM, y sobre la afectación del microbioma en estos pacientes. Por último, se esbozan los resultados de registros de pacientes sobre el impacto de la COVID-19 en los pacientes con EM. Conclusiones. Ha habido nuevos datos sobre factores de riesgo de la EM, impacto de la EM a nivel celular y estructural, papel del microbioma en la enfermedad, biomarcadores y la relación entre COVID-19 y EM.

Vacunación frente al SARS-CoV-2 en pacientes con esclerosis múltiple / Vaccination against SARS-CoV-2 in patients with multiple sclerosis

Introducción: La reciente disponibilidad de vacunas contra el SARS-CoV-2 ha suscitado dudas en determinados colectivos de pacientes, como los que padecen esclerosis múltiple. Sin embargo, en la actualidad hay pocas publicaciones que ofrezcan información en este sentido. Se recopila la información disponible sobre la seguridad y la eficacia de la vacunación contra el SARS-CoV-2 en pacientes con esclerosis mú ltiple, con y sin tratamiento modificador de la enfermedad.Desarrollo: Búsqueda bibliográfica enfocada en los tipos de vacunas contra el SARS-CoV-2, la situación actual de su aprobación, y los datos disponibles sobre la eficacia y la seguridad de las vacunas en pacientes con esclerosis múltiple, incluidas las nuevas vacunas frente a la COVID-19. A partir de esta búsqueda, se ha diseñado el documento recogiendo la evidencia actual y las recomendaciones de expertos. No existen datos sobre la seguridad y la eficacia de las vacunas contra el SARS-CoV-2 en pacientes con esclerosis múltiple. Sin embargo, los datos disponibles permiten prever que las vacunas de tipo ARN mensajero (ARNm) frente al SARS-CoV-2 son tan seguras en ellos como en el resto de los individuos. Algunos de los tratamientos inmunosupresores podrían reducir la efectividad de las vacunas y requerir la planificación del momento de su administración, preferentemente antes del inicio del tratamiento en caso de ser posible.Conclusión: Los datos disponibles permiten recomendar las vacunas de tipo ARNm frente al SARS-CoV-2 en los pacientes con esclerosis múltiple. En los pacientes con fingolimod, cladribina, alemtuzumab, ocrelizumab y rituximab, sería recomendable la vacunación previa al inicio de la medicación cuando sea posible.(AU)

Introduction: The recent availability of SARS-CoV-2 vaccines has raised concerns in certain patient groups, such as those with multiple sclerosis. However, there are currently few publications that provide information on this issue. We pooled the information available on the safety and efficacy of vaccination against SARS-CoV-2 in patients with multiple sclerosis, with and without disease-modifying therapy. Development: The study consisted in a literature search focused on the types of SARS-CoV-2 vaccines, the current status of their approval, and the data available on the safety and efficacy of vaccines in patients with multiple sclerosis, including the new COVID-19 vaccines. Based on this search, the document has been designed taking into account current evidence and expert recommendations. There are no data on the safety and efficacy of SARS-CoV-2 vaccines in patients with multiple sclerosis. However, evidence does exist to suggest that messenger RNA (mRNA) vaccines against SARS-CoV-2 are as safe in these patients as in other individuals. Some therapies with immunosuppressants might reduce the effectiveness of these vaccines and require the scheduling of their administration, preferably before the start of treatment if possible. Conclusion: The data available make it possible to recommend mRNA vaccines against SARS-CoV-2 in patients with multiple sclerosis. In patients on fingolimod, cladribine, alemtuzumab, ocrelizumab and rituximab, vaccination prior to the initiation of medication administration would be recommendable whenever possible.(AU)

Recommendations for the coordination of Neurology and Neuroradiology Departments in the management of patients with multiple sclerosis. / Recomendaciones para la coordinación de los servicios de Neurología y Neurorradiología en la atención a pacientes con esclerosis múltiple.

INTRODUCTION: Magnetic resonance imaging (MRI) is widely used for the diagnosis and follow-up of patients with multiple sclerosis (MS). Coordination between Neurology and Neuroradiology departments is crucial for performing and interpreting radiological studies as efficiently and as accurately as possible. However, improvements can be made in the communication between these departments in many Spanish hospitals. METHODS: A panel of 17 neurologists and neuroradiologists from 8 Spanish hospitals held in-person and online meetings to draft a series of good practice guidelines for the coordinated management of MS. The drafting process included 4 phases: 1) establishing the scope of the guidelines and the methodology of the study; 2) literature review on good practices or recommendations on the use of MRI in MS; 3) discussion and consensus between experts; and 4) validation of the contents. RESULTS: The expert panel agreed a total of 9 recommendations for improving coordination between neurology and neuroradiology departments. The recommendations revolve around 4 main pillars: 1) standardising the process for requesting and scheduling MRI studies and reports; 2) designing common protocols for MRI studies; 3) establishing multidisciplinary committees and coordination meetings; and 4) creating formal communication channels between both departments. CONCLUSIONS: These consensus recommendations are intended to optimise coordination between neurologists and neuroradiologists, with the ultimate goal of improving the diagnosis and follow-up of patients with MS.

Recomendaciones para la vacunación en pacientes con esclerosis múltiple candidatos a terapias inmunosupresoras: documento de consenso español / Recommendations for vaccination in patients with multiple sclerosis who are eligible for immunosuppressive therapies: Spanish consensus statement

ANTECEDENTES: La reciente aparición de terapias de alta efectividad para el tratamiento de la esclerosis múltiple (EM), con potencial riesgo de complicaciones infecciosas, obliga plantear estrategias de prevención y minimización de riesgos. La vacunación constituye una parte esencial del manejo de estos pacientes. Este consenso recoge una serie de pautas y escenarios prácticos de vacunación en pacientes adultos con EM candidatos a tratamiento inmunosupresor. METODOLOGÍA: Se llevó a cabo un consenso de tipo formal. Tras definir el alcance del documento, se realizó una búsqueda bibliográfica de vacunación en pacientes con EM, así como guías de vacunación específicas de pacientes inmunosuprimidos y en tratamiento biológico con otras enfermedades. Para la formulación de las recomendaciones se empleó la metodología de Modified Nominal Group Technique. DESARROLLO: La vacunación en pacientes candidatos a tratamiento inmunosupresor se debe plantear antes de iniciar un tratamiento inmunosupresor siempre que la situación clínica del paciente lo permita. Se recomendarán tanto aquellas indicadas en el calendario vacunal del adulto, como algunas específicas, en función de la inmunidad previa. Si ya está instaurado el tratamiento inmunosupresor las vacunas vivas atenuadas estarán contraindicadas. Para aquellas vacunas que dispongan de un correlato de protección se recomienda monitorizar la respuesta serológica transcurridos de uno a 2 meses de la última dosis

BACKGROUND: The recent development of highly effective treatments for multiple sclerosis (MS) and the potential risk of infectious complications require the development of prevention and risk minimisation strategies. Vaccination is an essential element of the management of these patients. This consensus statement includes a series of recommendations and practical scenarios for the vaccination of adult patients with MS who are eligible for highly effective immunosuppressive treatments. METHODOLOGY: A formal consensus procedure was followed. Having defined the scope of the statement, we conducted a literature search on recommendations for the vaccination of patients with MS and specific vaccination guidelines for immunosuppressed patients receiving biological therapy for other conditions. The modified nominal group technique methodology was used to formulate the recommendations. DEVELOPMENT: Vaccination in patients who are candidates for immunosuppressive therapy should be considered before starting immunosuppressive treatment providing the patient's clinical situation allows. Vaccines included in the routine adult vaccination schedule, as well as some specific ones, are recommended depending on the pre-existing immunity status. If immunosuppressive treatment is already established, live attenuated vaccines are contraindicated. For vaccines with a correlate of protection, it is recommended to monitor the serological response in an optimal interval of 1-2 months from the last dose

Recommendations for vaccination in patients with multiple sclerosis who are eligible for immunosuppressive therapies: Spanish consensus statement. / Recomendaciones para la vacunación en pacientes con esclerosis múltiple candidatos a terapias inmunosupresoras: documento de consenso español.

BACKGROUND: The recent development of highly effective treatments for multiple sclerosis (MS) and the potential risk of infectious complications require the development of prevention and risk minimisation strategies. Vaccination is an essential element of the management of these patients. This consensus statement includes a series of recommendations and practical scenarios for the vaccination of adult patients with MS who are eligible for highly effective immunosuppressive treatments. METHODOLOGY: A formal consensus procedure was followed. Having defined the scope of the statement, we conducted a literature search on recommendations for the vaccination of patients with MS and specific vaccination guidelines for immunosuppressed patients receiving biological therapy for other conditions. The modified nominal group technique methodology was used to formulate the recommendations. DEVELOPMENT: Vaccination in patients who are candidates for immunosuppressive therapy should be considered before starting immunosuppressive treatment providing the patient's clinical situation allows. Vaccines included in the routine adult vaccination schedule, as well as some specific ones, are recommended depending on the pre-existing immunity status. If immunosuppressive treatment is already established, live attenuated vaccines are contraindicated. For vaccines with a correlate of protection, it is recommended to monitor the serological response in an optimal interval of 1-2 months from the last dose.

A Preliminary Cost-Utility Analysis of the Prosthetic Care Innovations: Basic Framework.

A preliminary cost-utility analysis (CUA) of prosthetic care innovations can provide timely information during the early stage of product development and clinical usage. Concepts of preliminary CUAs are emerging. However, several obstacles must be overcome before these analyses are performed routinely. Disparities of methods and high uncertainty make the outcomes of usual preliminary CUAs challenging to interpret, appraise and share. These shortcomings create opportunities for a basic framework of preliminary CUAs. First, I introduced a basic framework of a preliminary CUA built around a series of constructs and hands-on recommendations. Then, I appraised this framework considering the strengths and weaknesses, barriers and facilitators, and return on investment. The design of the basic framework was determined through the review of health economic and prosthetic-specific literature. A preliminary CUA comparing the costs and utilities between usual intervention and an innovation could be achieved through a 15-step iterative process focusing on feasibility, constructs, analysis, and interpretation of outcomes. This CUA provides sufficient evidence to identify knowledge gaps and improvement areas, educate about the design of subsequent full CUAs, and obtain fast-track approval from governing bodies. Like previous CUAs, the main limitations were inherent to the constructs (e.g., narrow perspective, plausible scenarios, mid-term time horizon, substantial assumptions, data mismatch, high uncertainty). Key facilitators potentially transferable across preliminary CUAs of prosthetic care innovations included choosing abided constructs, capitalizing on prior schedules of expenses, and benchmarking baseline or incremental utilities. This new approach with preliminary CUA can simplify the selection of methods, standardize outcomes, ease comparisons between innovations, and streamline pathways for adoption. Further collegial efforts toward validating standard preliminary CUAs will facilitate access to economic prosthetic care innovations, improving the lives of individuals suffering from limb loss worldwide.

Health Service Delivery and Economic Evaluation of Limb Lower Bone-Anchored Prostheses: A Summary of the Queensland Artificial Limb Service's Experience.

The emergence of skeletal prosthetic attachments leaves governmental organizations facing the challenge of implementing equitable policies that support the provision of bone-anchored prostheses (BAPs). In 2013, the Queensland Artificial Limb Service (QALS) started a five-year research project focusing on health service delivery and economic evaluation of BAPs. This paper reflects on the QALS experience, particularly the lessons learned. QALS' jurisdiction and drivers are presented first, followed by the impact of outcomes, barriers, and facilitators, as well as future developments of this work. The 21 publications produced during this project (e.g., reimbursement policy, role of prosthetists, continuous improvement procedure, quality of life, preliminary cost-utilities) were summarized. Literature on past, current, and upcoming developments of BAP was reviewed to discuss the practical implications of this work. A primary outcome of this project was a policy developed by QALS supporting up to 22 h of labor for the provision of BAP care. The indicative incremental cost-utility ratio for transfemoral and transtibial BAPs was approximately AUD$17,000 and AUD$12,000, respectively, per quality-adjusted life-year compared to socket prostheses. This project was challenged by 17 barriers (e.g., limited resources, inconsistency of care pathways, design of preliminary cost-utility analyses) but eased by 18 facilitators (e.g., action research plan, customized database, use of free repositories). In conclusion, we concluded that lower limb BAP might be an acceptable alternative to socket prostheses from an Australian government prosthetic care perspective. Hopefully, this work will inform promoters of prosthetic innovations committed to making bionic solutions widely accessible to a growing population of individuals suffering from limb loss worldwide.

Trends and Opportunities in Health Economic Evaluations of Prosthetic Care Innovations.

Overcoming obstacles to prosthetic fittings requires frequent tryouts of sockets and components. Repetitions of interventions are upsetting for users and place substantial economic burden on healthcare systems. Encouraging prosthetic care innovations capable of alleviating clinical and financial shortcomings of socket-based solutions is essential. Nonetheless, evidence of socio-economic benefits of an innovation are required to facilitate access to markets. Unfortunately, complex decisions must be made when allocating resources toward the most relevant health economic evaluation (HEE) at a given stage of development of an innovation. This paper first, aimed to show the importance and challenges of HEEs of intervention facilitating prosthetic fittings. Next, the main trends in HEEs at various phases of product development and clinical acceptance of prosthetic care innovations were outlined. Then, opportunities for a basic framework of a preliminary cost-utility analysis (CUA) during the mid-stage of development of prosthetic care innovations were highlighted. To do this, fundamental and applied health economic literature and prosthetic-specific publications were reviewed to extract and analyse the trends in HEEs of new medical and prosthetic technologies, respectively. The findings show there is consensus around the weaknesses of full CUAs (e.g., lack of timeliness, resource-intensive) and strengths of preliminary CUAs (e.g., identify evidence gaps, educate design of full CUA, fast-track approval). However, several obstacles must be overcome before preliminary CUA of prosthetic care innovations will be routinely carried out. Disparities of methods and constructs of usual preliminary CUA are barriers that could be alleviated by a more standardized framework. The paper concludes by identifying that there are opportunities for the development of a basic framework of preliminary CUA of prosthetic care innovations. Ultimately, the collaborative design of a framework could simplify selection of the methods, standardise outcomes, ease comparisons between innovations and streamline pathways for adoption. This might facilitate access to economical solutions that could improve the life of individuals suffering from limb loss.