Diagnosis and treatment of disorders of intracranial pressure: consensus statement of the Spanish Society of Neurology's Headache Study Group.

Primary intracranial pressure disorders include idiopathic intracranial hypertension and spontaneous intracranial hypotension. Remarkable advances have been made in the diagnosis and treatment of these 2entities in recent years. Therefore, the Spanish Society of Neurology's Headache Study Group (GECSEN) deemed it necessary to prepare this consensus statement, including diagnostic and therapeutic algorithms to facilitate and improve the management of these disorders in clinical practice. This document was created by a committee of experts belonging to GECSEN, and is based on a systematic review of the literature, incorporating the experience of the participants, and establishes practical recommendations with levels of evidence and grades of recommendation.

[New therapeutic era for migraine attacks with recently approved monoclonal antibodies, ditans and gepants]. / Nueva era terapéutica para el ataque de migraña con los recientemente aprobados anticuerpos monoclonales, ditanes y gepantes.

Treatment of migraine attacks is advised in all patients, using non-steroidal anti-inflammatory drugs when the pain is mild and triptans when the pain intensity is moderate-severe. However, the effectiveness of these drugs is moderate, a high percentage of patients have side effects, and triptans are contraindicated in people with a history of stroke, ischaemic heart disease or poorly controlled hypertension. Hence, there is an urgent need for new therapeutic alternatives. In recent years, new drugs for migraine attacks have become available, most notably ditans (lasmiditan) and gepants (ubrogepant and rimegepant). Furthermore, eptinezumab, which has been approved for the preventive treatment of migraine in adults, has also been used for migraine attacks. This manuscript reviews the efficacy and safety results of the new drugs for migraines that will soon be on the market.

TITLE: Nueva era terapéutica para el ataque de migraña con los recientemente aprobados anticuerpos monoclonales, ditanes y gepantes.El tratamiento de los ataques de migraña se aconseja en todos los pacientes, utilizando antiinflamatorios no esteroideos cuando el dolor es leve y triptanes cuando la intensidad del dolor es moderada-grave. Sin embargo, la efectividad de estos fármacos es modesta, un porcentaje elevado de pacientes presenta efectos secundarios y los triptanes están contraindicados en las personas con antecedentes de ictus, cardiopatía isquémica o hipertensión mal controlada. Por tanto, es imprescindible disponer de nuevas alternativas terapéuticas. En los últimos años han ido apareciendo nuevos fármacos para los ataques de migraña, entre los que destacan los ditanes (lasmiditán) y los gepantes (ubrogepant y rimegepant). Por otro lado, el eptinezumab, que ha sido aprobado para el tratamiento preventivo de la migraña en adultos, se ha utilizado también para los ataques de migraña. En este manuscrito se revisan los resultados de eficacia y seguridad de los nuevos fármacos para los ataques de migraña que se comercializarán próximamente.

Aplicación de la telemedicina en la asistencia a pacientes con cefaleas: situación actual y recomendaciones del Grupo de Estudio de Cefaleas de la Sociedad Española de / NeurologíaTelemedicine in the management of patients with headache: current situation and recommendations of the Spanish Society of Neurology's Headache Study Group

Introducción: La pandemia COVID-19 ha provocado un inusitado impulso a la telemedicina(TM). Analizamos el impacto de la pandemia en la TM aplicada en las consultas de cefaleasespañolas, revisamos la literatura y lanzamos unas recomendaciones para implantar la TM enlas consultas. Método: Tres fases: 1) Revisión de la base Medline desde el año 1958 (primera experienciade TM); 2) Formulario Google Forms enviado a todos los neurólogos del Grupo de Estudio de Cefaleas de la Sociedad Espa˜nola de Neurología (GECSEN), y 3) Consenso on-line de expertosGECSEN para emitir recomendaciones para implantar la TM en España. Resultados: La pandemia por COVID-19 ha empeorado los tiempos de espera presenciales,incrementando el uso de todas las modalidades de TM antes y después de abril de 2020: teléfonofijo (del 75% al 97%), teléfono móvil (del 9% al 27%), correo electrónico (del 30% al 36%) yvideoconsulta (del 3% al 21%). Los neurólogos son conscientes de la necesidad de ampliar laoferta con videoconsultas, claramente in crescendo, y otras herramientas de e-health y m-health. Conclusiones: Desde el GECSEN recomendamos y animamos a todos los neurólogos que asis-ten a pacientes con cefaleas a implantar recursos de TM, teniendo como objetivo óptimo lavideoconsulta en menores de 60-65 a˜nos y la llamada telefónica en mayores, si bien cada casodebe individualizarse. Se deberá contar previamente con la aprobación y asesoramiento de losservicios jurídicos e informáticos y de la dirección del centro. La mayoría de los pacientes concefalea y/o neuralgia estable son candidatos a seguimiento mediante TM, tras una primeravisita que tiene que ser siempre presencial.(AU)

Introduction: The COVID-19 pandemic has caused an unexpected boost to telemedicine. Weanalyse the impact of the pandemic on telemedicine applied in Spanish headache consultations,review the literature, and issue recommendations for the implementation of telemedicine inconsultations. Method: The study comprised 3 phases: 1) review of the MEDLINE database since 1958 (firstreported experience with telemedicine); 2) Google Forms survey sent to all members of theSpanish Society of Neurology’s Headache Study Group (GECSEN); and 3) online consensus ofGECSEN experts to issue recommendations for the implementation of telemedicine in Spain.Results: COVID-19 has increased waiting times for face-to-face consultations, increasing theuse of all telemedicine modalities: landline telephone (from 75% before April 2020 to 97% after),mobile telephone (from 9% to 27%), e-mail (from 30% to 36%), and video consultation (from 3%to 21%). Neurologists are aware of the need to expand the availability of video consultations,which are clearly growing, and other e-health and m-health tools. Conclusions: The GECSEN recommends and encourages all neurologists who assist patients withheadaches to implement telemedicine resources, with the optimal objective of offering videoconsultation to patients under 60-65 years of age and telephone calls to older patients, althougheach case must be considered on an individual basis. Prior approval and advice must be soughtfrom legal and IT services and the centre’s management. Most patients with stable headacheand/or neuralgia are eligible for telemedicine follow-up, after a first consultation that mustalways be held in person.(AU)

Telemedicine in the management of patients with headache: current situation and recommendations of the Spanish Society of Neurology's Headache Study Group.

INTRODUCTION: The COVID-19 pandemic has caused an unexpected boost to telemedicine. We analyse the impact of the pandemic on telemedicine applied in Spanish headache consultations, review the literature, and issue recommendations for the implementation of telemedicine in consultations. METHOD: The study comprised 3 phases: 1) review of the MEDLINE database since 1958 (first reported experience with telemedicine); 2) Google Forms survey sent to all members of the Spanish Society of Neurology's Headache Study Group (GECSEN); and 3) online consensus of GECSEN experts to issue recommendations for the implementation of telemedicine in Spain. RESULTS: COVID-19 has increased waiting times for face-to-face consultations, increasing the use of all telemedicine modalities: landline telephone (from 75% before April 2020 to 97% after), mobile telephone (from 9% to 27%), e-mail (from 30% to 36%), and video consultation (from 3% to 21%). Neurologists are aware of the need to expand the availability of video consultations, which are clearly growing, and other e-health and m-health tools. CONCLUSIONS: The GECSEN recommends and encourages all neurologists who assist patients with headaches to implement telemedicine resources, with the optimal objective of offering video consultation to patients under 60-65 years of age and telephone calls to older patients, although each case must be considered on an individual basis. Prior approval and advice must be sought from legal and IT services and the centre's management. Most patients with stable headache and/or neuralgia are eligible for telemedicine follow-up, after a first consultation that must always be held in person.

Cefalea: embarazo y lactancia. Recomendaciones del Grupo de Estudio de Cefaleas de la Sociedad Española de Neurología (GECSEN) / Headache: pregnancy and breastfeeding Recommendations of the Spanish Society of Neurology's Headache Study Group

Introducción: La cefalea es uno de los motivos de consulta más comunes en neurología, siendo más frecuente durante la edad reproductiva. Por ello, es habitual encontrar en nuestras consultas pacientes embarazadas o en periodo de lactancia con dicha queja. Es importante conocer las opciones farmacológicas más seguras, cuáles no se deben emplear, así como cuándo sospechar cefaleas secundarias. Por este motivo, el Grupo de Estudio de Cefaleas de la Sociedad Española de Neurología ha elaborado una guía con las recomendaciones consensuadas acerca de los algoritmos diagnósticos y terapéuticos que se deben emplear durante el embarazo y la lactancia. Desarrollo: Esta guía ha sido redactada por un grupo de jóvenes neurólogos con especial interés y experiencia en cefaleas en colaboración con la Junta Directiva del Grupo de Estudio de Cefaleas de la Sociedad Española de Neurología. Las recomendaciones se centran en los fármacos aconsejados en las cefaleas primarias más frecuentes, tanto en su fase aguda como preventiva. En una segunda parte se aborda cuándo sospechar y qué pruebas realizar ante una posible cefalea secundaria durante el embarazo y la lactancia. Conclusiones: Esperamos que esta guía resulte de utilidad y permita su aplicación práctica en la consulta diaria. Asimismo, que sirva para actualizar y mejorar el conocimiento del manejo de las cefaleas durante estas etapas, para actuar con mayor confianza ante estas pacientes. (AU)

Introduction: Headache is one of the most common neurological complaints, and is most frequent during reproductive age. As a result, we are routinely faced with pregnant or breastfeeding women with this symptom in clinical practice. It is important to know which pharmacological choices are the safest, which should not be used, and when we should suspect secondary headache. To this end, the Spanish Society of Neurology's Headache Study Grouphas prepared a series of consensus recommendations on the diagnostic and therapeutic algorithms that should be followed during pregnancy and breastfeeding. Development: This guide was prepared by a group of young neurologists with special interest and experience in headache, in collaboration with the Group's Executive Committee. Recommendations focus on which drugs should be used for the most frequent primary headaches, both during the acute phase and for prevention. The second part addresses when secondary headache should be suspected and which diagnostic tests should be performed in the event of possible secondary headache during pregnancy and breastfeeding. Conclusions: We hope this guide will be practical and useful in daily clinical practice and that it will help update and improve understanding of headache management during pregnancy and breastfeeding, enabling physicians to more confidently treat these patients. (AU)

Headache: pregnancy and breastfeeding. Recommendations of the Spanish Society of Neurology's Headache Study Group.

INTRODUCTION: Headache is one of the most common neurological complaints, and is most frequent during reproductive age. As a result, we are routinely faced with pregnant or breastfeeding women with this symptom in clinical practice. It is important to know which pharmacological choices are the safest, which should not be used, and when we should suspect secondary headache. To this end, the Spanish Society of Neurology's Headache Study Group has prepared a series of consensus recommendations on the diagnostic and therapeutic algorithms that should be followed during pregnancy and breastfeeding. DEVELOPMENT: This guide was prepared by a group of young neurologists with special interest and experience in headache, in collaboration with the Group's Executive Committee. Recommendations focus on which drugs should be used for the most frequent primary headaches, both during the acute phase and for prevention. The second part addresses when secondary headache should be suspected and which diagnostic tests should be performed in the event of possible secondary headache during pregnancy and breastfeeding. CONCLUSIONS: We hope this guide will be practical and useful in daily clinical practice and that it will help update and improve understanding of headache management during pregnancy and breastfeeding, enabling physicians to more confidently treat these patients.

Telemedicine in the management of patients with headache: current situation and recommendations of the Spanish Society of Neurology's Headache Study Group. / Aplicación de la telemedicina en la asistencia a pacientes con cefaleas: situación actual y recomendaciones del Grupo de Estudio de Cefaleas de la Sociedad Española de Neurología.

INTRODUCTION: The COVID-19 pandemic has caused an unexpected boost to telemedicine. We analyse the impact of the pandemic on telemedicine applied in Spanish headache consultations, review the literature, and issue recommendations for the implementation of telemedicine in consultations. METHOD: The study comprised 3 phases: 1) review of the MEDLINE database since 1958 (first reported experience with telemedicine); 2) Google Forms survey sent to all members of the Spanish Society of Neurology's Headache Study Group (GECSEN); and 3) online consensus of GECSEN experts to issue recommendations for the implementation of telemedicine in Spain. RESULTS: COVID-19 has increased waiting times for face-to-face consultations, increasing the use of all telemedicine modalities: landline telephone (from 75% before April 2020 to 97% after), mobile telephone (from 9% to 27%), e-mail (from 30% to 36%), and video consultation (from 3% to 21%). Neurologists are aware of the need to expand the availability of video consultations, which are clearly growing, and other e-health and m-health tools. CONCLUSIONS: The GECSEN recommends and encourages all neurologists who assist patients with headaches to implement telemedicine resources, with the optimal objective of offering video consultation to patients under 60-65 years of age and telephone calls to older patients, although each case must be considered on an individual basis. Prior approval and advice must be sought from legal and IT services and the centre's management. Most patients with stable headache and/or neuralgia are eligible for telemedicine follow-up, after a first consultation that must always be held in person.

Cómo y cuándo derivar un paciente con cefalea secundaria y otros tipos de dolores craneofaciales desde Urgencias y Atención Primaria: recomendaciones del Grupo de Estudio de Cefaleas de la Sociedad Española de Neurología / How and when to refer patients diagnosed with secondary headache and other craniofacial pain in the Emergency Department and Primary Care: Recommendations of the Spanish Society of Neurology's Headache Study Group

INTRODUCCIÓN: Cuando se sospecha que estamos ante una cefalea secundaria y se deriva un paciente a Urgencias o a la consulta de Neurología es importante saber qué exploraciones complementarias son oportunas hacer en cada caso, además de saber posteriormente cuál es el circuito adecuado que ha de seguir el paciente. Por este motivo, el Grupo de Estudio de Cefaleas de la Sociedad Española de Neurología (GECSEN) ha decidido crear unas recomendaciones consensuadas que establezcan un protocolo de derivación de pacientes con cefalea y/o neuralgias craneofaciales. DESARROLLO: Se ha contactado con neurólogos jóvenes con interés y experiencia en cefalea y con la Junta Directiva del GECSEN han desarrollado este documento que, por razones prácticas, se ha dividido en 2 artículos. El primero centrado en las cefaleas primarias y neuralgias craneofaciales, y este centrado en las cefaleas secundarias y otros dolores craneofaciales. El enfoque es práctico, con tablas que resumen los criterios de derivación con exploraciones complementarias y otros especialistas a los que derivar, para que sea útil y facilite su uso en nuestra práctica asistencial diaria. CONCLUSIONES: Esperamos ofrecer una guía y herramientas para mejorar la toma de decisiones ante un paciente con cefalea valorando exploraciones a priorizar y que circuitos seguir para así evitarla duplicación de consultas y retrasos en el diagnóstico y en el tratamiento

INTRODUCTION: When secondary headache is suspected and the patient is referred to the emergency department or to the outpatient neurology clinic, it is important to know which are the appropriate complementary examinations to perform and the suitable referral pathway for patients to follow. In order to establish recommendations on this matter, the Spanish Society of Neurology's Headache Study Group (GECSEN) has decided to issue a series of agreed recommendations constituting a referral protocol for patients with headache and/or craniofacial neuralgias. DEVELOPMENT: Young neurologists with an interest and experience in headache were invited to draft a series of practical guidelines in collaboration with GECSEN's Executive Committee. For practical reasons, the document was divided into 2 articles: the first focuses on primary headaches and craniofacial neuralgias and this second article on secondary headaches and other craniofacial pain. In order for the recommendations to be helpful for daily practice, they follow a practical approach, with tables summarising referral criteria, examinations to be performed, and referral to other specialists. CONCLUSIONS: We hope to offer a guide and tools to improve decision-making regarding patients with headache, identifying complementary tests to prioritise and referral pathways to be followed, in order to avoid duplicated consultations and delayed diagnosis and treatment

From transformation to chronification of migraine: pathophysiological and clinical aspects.

Chronic migraine is a neurological disorder characterized by 15 or more headache days per month of which at least 8 days show typical migraine features. The process that describes the development from episodic migraine into chronic migraine is commonly referred to as migraine transformation or chronification. Ample studies have attempted to identify factors associated with migraine transformation from different perspectives. Understanding CM as a pathological brain state with trigeminovascular participation where biological changes occur, we have completed a comprehensive review on the clinical, epidemiological, genetic, molecular, structural, functional, physiological and preclinical evidence available.

How and when to refer patients diagnosed with secondary headache and other craniofacial pain in the Emergency Department and Primary Care: Recommendations of the Spanish Society of Neurology's Headache Study Group. / Cómo y cuándo derivar un paciente con cefalea secundaria y otros tipos de dolores craneofaciales desde Urgencias y Atención Primaria: recomendaciones del Grupo de Estudio de Cefaleas de la Sociedad Española de Neurología.

INTRODUCTION: When secondary headache is suspected and the patient is referred to the emergency department or to the outpatient neurology clinic, it is important to know which are the appropriate complementary examinations to perform and the suitable referral pathway for patients to follow. In order to establish recommendations on this matter, the Spanish Society of Neurology's Headache Study Group (GECSEN) has decided to issue a series of agreed recommendations constituting a referral protocol for patients with headache and/or craniofacial neuralgias. DEVELOPMENT: Young neurologists with an interest and experience in headache were invited to draft a series of practical guidelines in collaboration with GECSEN's Executive Committee. For practical reasons, the document was divided into 2 articles: the first focuses on primary headaches and craniofacial neuralgias and this second article on secondary headaches and other craniofacial pain. In order for the recommendations to be helpful for daily practice, they follow a practical approach, with tables summarising referral criteria, examinations to be performed, and referral to other specialists. CONCLUSIONS: We hope to offer a guide and tools to improve decision-making regarding patients with headache, identifying complementary tests to prioritise and referral pathways to be followed, in order to avoid duplicated consultations and delayed diagnosis and treatment.

Headache: pregnancy and breastfeeding Recommendations of the Spanish Society of Neurology's Headache Study Group. / Cefalea: embarazo y lactancia. Recomendaciones del Grupo de Estudio de Cefaleas de la Sociedad Española de Neurología (GECSEN).

INTRODUCTION: Headache is one of the most common neurological complaints, and is most frequent during reproductive age. As a result, we are routinely faced with pregnant or breastfeeding women with this symptom in clinical practice. It is important to know which pharmacological choices are the safest, which should not be used, and when we should suspect secondary headache. To this end, the Spanish Society of Neurology's Headache Study Grouphas prepared a series of consensus recommendations on the diagnostic and therapeutic algorithms that should be followed during pregnancy and breastfeeding. DEVELOPMENT: This guide was prepared by a group of young neurologists with special interest and experience in headache, in collaboration with the Group's Executive Committee. Recommendations focus on which drugs should be used for the most frequent primary headaches, both during the acute phase and for prevention. The second part addresses when secondary headache should be suspected and which diagnostic tests should be performed in the event of possible secondary headache during pregnancy and breastfeeding. CONCLUSIONS: We hope this guide will be practical and useful in daily clinical practice and that it will help update and improve understanding of headache management during pregnancy and breastfeeding, enabling physicians to more confidently treat these patients.