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.

Evaluation of the burden of migraine on the partner's lifestyle.

BACKGROUND: Despite the number of research studies regarding the individual burden of migraine, few studies have examined its impact on the patients' partners. We aim to assess migraine effects on the patients' partners on sentimental relationship, children relationship, friendship, and work, as well as the caregiver burden, anxiety and/or depression. METHODS: A cross-sectional observational study was conducted through an online survey of partners of patients with migraine followed-up in 5 Headache Units. Questions about the 4 areas of interest and 2 scales (Hospital Anxiety and Depression Scale and Zarit scale) were included. Scores were compared against the population prevalence. RESULTS: One hundred and fifty-five answers were analysed. Among the patient's partners 135/155 (87.1%) were men, with a mean age of 45.6 ± 10.1 years. Migraine's main effects on partners were observed in the sentimental relationship and items concerning children and friendships, with a minor impact at work. Partners showed a moderate burden (12/155 = 7.7% [4.1%-13.1%]), and a higher moderate-severe anxiety rate (23/155 = 14.8% [9.6%-21.4%]), and similar depression rate (5/155 = 3.2% [1.1%-7.3%]) compared to the National Health Survey. CONCLUSIONS: The burden of migraine impacts the partners' personal relationship, childcare, friendship and work. Moreover, certain migraine partners showed a moderate burden according to Zarit scale and higher anxiety levels than the Spanish population.

[Impact of the COVID-19 pandemic on the training of Spanish neurology residents]. / Repercusión de la pandemia por COVID-19 en la formación de los residentes de neurología españoles.

Introduction: The COVID-19 pandemic has transformed medical practice and severely disrupted the training of medical residents worldwide. The Spanish Society of Neurology conducted a study to assess its impact on the training of neurology residents in Spain. Methods: We performed a descriptive, cross-sectional study through a survey distributed by e-mail to all neurology residents belonging to the Society. The survey included questions on demographic variables, care activity, and personal and educational impact of the pandemic, as well as respondents' expectations for the future of their work in the post-pandemic era. Results: Of 422 surveys sent, we received a total of 152 responses (36%); 79 respondents (52%) were women and 73 (48%) were men. By year of residency, 51 respondents (33.6%) were in the fourth year, 45 (29.6%) in the third year, 28 (18.4%) in the second year, and 28 (18.4%) in the first year. A total of 139 respondents (90.8%) reported changes in hospital activity, and 126 (82.8%) considered the situation to have had a negative impact on their training, with 99 (64.7%) having lost non-recoverable rotations. Sixty-six percent of respondents (n=101) expressed a desire to extend their residency period. Conclusions: The pandemic has had an extremely severe impact on all areas of the health system, with trainee physicians being one of the most affected groups. Among neurology residents, the crisis has caused significant shortcomings in their training and clinical activities, through the suspension of specific rotations. A high percentage of respondents wished to extend the residency period.

Leucoencefalopatía multifocal progresiva en paciente con lupus eritematoso sistémico: ¿podría ser la linfocitopenia-CD4+ el principal factor de riesgo? / Progressive multifocal leukoencephalopathy in a patient with systemic lupus erythematosus: Could CD4+ lymphopenia be the main risk factor?

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Ataxia episódica: 20 años de retraso diagnóstico / Episodic ataxia: A 20-year diagnostic delay

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Psychosocial repercussion of migraine: is it a stigmatized disease?

INTRODUCTION: Stigma manifests both in prejudices and rejection from society towards patients who suffer from a specific pathology, and by patient's internalization of this discrimination, with the consequent repercussions on their state of mind and quality of life. The aim of the study was to quantify the stigma associated with migraine and analyze whether it is related to the clinical-demographic characteristics of the patients, as well as the possible impact on their daily lives. MATERIALS AND METHODS: The stigma scale for chronic illness (SSCI) and other questionnaires were administered to 56 patients with episodic migraine (EM), 18 with chronic migraine (CM), and 21 with epilepsy, as a control group. RESULTS: The mean SSCI score was higher (51.6 ± 15.0) in the CM group than in the EM (45.0 ± 13.5) and epilepsy (47.6 ± 15.5) groups, without reaching statistical significance. In addition, the score was higher in patients who were unemployed, divorced, and in those who had migraine with aura. A statistically significant correlation was found between the SSCI score and the impact of migraine on daily life, the presence of stress, anxiety and depression, and low self-esteem. CONCLUSIONS: There is a stigma around migraine in our society, which seems to be more prevalent in patients with certain socio-demographic characteristics, and that is related to stress, mood alterations, and low self-esteem. Trying to reduce stigma could contribute to improve the control of migraine and reduce the impact of the disease at a socio-economic level.

Neurodevelopmental outcome predictors of term newborns with neonatal seizures. / Predictores pronósticos de desarrollo neurológico en recién nacidos a término con crisis neonatales.

INTRODUCTION: The concrete burden of neonatal seizures in neurodevelopmental outcome of term newborns is still unknown in literature. The aim of this study was to describe prognostic predictors in neonatal seizures. SUBJECTS AND METHODS: Observational prospective study of term neonates with clinical seizures from a tertiary center (2009-2018). Adverse outcome was determined as death, global developmental delay, cerebral palsy or epilepsy. Perinatal characteristics, etiology, electrographic features, neuroimaging and antiepileptic treatment were analyzed in a logistic regression model. RESULTS: A total of 102 newborns were included (52 infants with normal outcome). Twelve fatalities were registered. In the survival group, 38 children had an adverse outcome (28 global developmental delay, 27 cerebral palsy, 21 epilepsy). From the prognostic variables identified in univariate analysis, perinatal complications, seizure onset in the first day of life, moderate to severe abnormal background activity, abnormal amplitude-integrated EEG pattern, and treatment response remained independently associated with adverse outcome after a logistic regression model. CONCLUSIONS: There is conflicting data about surrogate markers in neonatal seizures. Aside from confirming the predictive value of previously described variables, we observed that amplitude-integrated EEG monitoring is a forthcoming prognostic tool. Future approaches may include a wider use of amplitude-integrated EEG monitoring, being crucial for timely seizure identification and prompt treatment.

TITLE: Predictores pronósticos de desarrollo neurológico en recién nacidos a término con crisis neonatales.Introducción. El peso específico de las crisis neonatales en el pronóstico neurológico de recién nacidos a término no se conoce bien, por lo que el objetivo del estudio era describir predictores pronósticos en crisis neonatales. Sujetos y métodos. Estudio observacional prospectivo de recién nacidos a término con crisis clínicas en un centro terciario (2009-2018). Pronóstico adverso se definió como muerte, retraso global del desarrollo, parálisis cerebral o epilepsia. Se analizaron las características perinatales, la etiología, los hallazgos electroencefalográficos, la neuroimagen y los tratamientos antiepilépticos siguiendo un modelo de regresión logística. Resultados. Se incluyó a un total de 102 recién nacidos (52 de los cuales tenían desarrollo normal). Se registraron 12 fallecimientos. En el grupo de supervivientes, 38 niños tuvieron un pronóstico desfavorable (28 con retraso global del desarrollo, 27 con parálisis cerebral, 21 con epilepsia). De las variables pronósticas identificadas en el análisis univariante, las complicaciones perinatales, el inicio de las crisis en el primer día de vida, la actividad basal anormal moderada a grave, un patrón anormal en el electroencefalograma de amplitud integrada y la respuesta al tratamiento continuaron mostrándose como independientemente asociadas a pronóstico adverso después de aplicar un modelo de regresión logística. Conclusiones. Existen datos contradictorios sobre marcadores subrogados en crisis neonatales. Aparte de confirmar el valor predictivo de variables previamente descritas, se halló que la monitorización con electroencefalograma de amplitud integrada constituye una prometedora herramienta diagnóstica. En el futuro, se debería extender su utilización en el abordaje de estos pacientes, lo que sería de vital importancia para un diagnóstico y un tratamiento precoces.

Hemorragia de Duret durante la perfusión de tratamiento fibrinolítico / Duret haemorrhage during intravenous administration of thrombolytic therapy

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Utilidad de la tomografía computarizada cerebral multiparamétrica en el diagnóstico diferencial de patología comicial en el código ictus. Estudio preliminar / Usefulness of multiparametric computerized tomography findings in the differential diagnosis of stroke mimics of epileptic origin: A preliminary study

Objetivo: Tras la activación del código ictus, hasta un 30% de los pacientes presentan cuadros imitadores del ictus, siendo la epilepsia el más frecuente. Evaluamos la utilidad de la TC cerebral multiparamétrica para la diferenciación de los déficit de origen comicial versus vascular. Material y métodos: Estudio observacional retrospectivo con recogida prospectiva de datos. Se revisan imágenes de TC multiparamétrica de pacientes atendidos como código ictus durante un año que finalmente fueron diagnosticados de etiología comicial. Resultados: N =11 (varones 36%, edad media 74,5 años). Tres pacientes presentaban focalidad neurológica derecha, 4 focalidad izquierda y 4 afasia aislada. El tiempo máximo desde el inicio de la clínica hasta la realización de la TC multiparamétrica fue de 8,16 h. La TC perfusión fue normal en 2 pacientes. Nueve pacientes mostraron alargamiento/acortamiento del tiempo al pico (Tmáx), siendo los mapas de flujo y volumen variables. El electroencefalograma se realizó con un tiempo máximo de evolución desde el inicio de la clínica de 47,6 h. Cuatro registros mostraron hallazgos compatibles con estatus epiléptico, 2 actividad epileptiforme focal y los 5 restantes lentificación poscrítica ipsolateral a las anomalías de la TC perfusión. Conclusión: El alargamiento del tiempo al pico en una distribución cortical multilobar en ausencia de oclusión de gran vaso y con respeto de ganglios de la base ha resultado el parámetro más sensible para la diferenciación de estas entidades en nuestra serie. Consideramos que la TC cerebral multiparamétrica es una herramienta rápida, disponible y útil para el diagnóstico diferencial de síntomas neurológicos deficitarios de inicio brusco debidos a etiología comicial que son atendidos como código ictus

Objective: Thirty percent of the patients for whom code stroke is activated have stroke mimics, the most common being epilepsy. Our purpose was to evaluate the usefulness of ultiparametric CT for differentiating between seizure-related symptoms and vascular events. Material and methods: We conducted a retrospective observational study; data were gathered prospectively during one year. We studied multiparametric CT images of patients admitted following code stroke activation and finally diagnosed with epilepsy. Results: The study included a total of 11 patients; 36% were men and mean age was 74.5 years. Three patients had right hemisphere syndrome, 4 displayed left hemisphere syndrome, and the remaining 4 had isolated aphasia. Maximum time from symptom onset to multiparametric CT study was 8.16hours. Perfusion CT results were normal in 2 patients. Nine patients showed longer or shorter times to peak (Tmax); cerebral blood volume (CBV) and cerebral blood flow (CBF) maps varied. EEG was performed a maximum of 47.6hours after symptom onset. Four patients showed findings compatible with status epilepticus, 2 displayed focal epileptiform activity, and 5 showed post-ictal slowing ipsilateral to perfusion CT abnormalities. Conclusion: The most sensitive parameter for differentiating between stroke and epilepsy in our series was increased time to peak in multilobar cortical locations in the absence of large-vessel occlusion and basal ganglia involvement. Multiparametric CT is a fast, readily available, and useful tool for the differential diagnosis of acute-onset neurological signs of epileptic origin in patients initially attended after code stroke activation

The neurologist's approach to cerebral infarct and transient ischaemic attack in patients receiving anticoagulant treatment for non-valvular atrial fibrillation: ANITA-FA study.

BACKGROUND AND PURPOSE: The aim of this study was to describe the clinical and epidemiological characteristics of acute ischaemic stroke (AIS) in patients with atrial fibrillation (AF) previously treated with oral anticoagulants (OACs) according to the type of OAC prescribed. Also, to analyze the outcomes of the patients and the therapeutic approach adopted by the neurologist in the acute phase and for secondary prevention. METHODS: We performed a multicenter, observational study based on prospective registries. We included patients with AF treated with OACs admitted for AIS over a 1-year period. Detailed clinical data and functional outcome at 3 months (modified Rankin Scale score) were collected. Patients were divided into two groups according to their pre-AIS anticoagulant therapy: vitamin K antagonists (AIS-VKA) and direct-acting OACs (AIS-DOAC). RESULTS: We recruited 1240 patients (80.4% AIS-VKA and 19.6% AIS-DOAC). In the AIS-DOAC group, transient ischaemic attack was more frequent (18.1% vs. 10.8%; P = 0.001), symptomatic hemorrhagic transformation was less frequent (1.6% vs. 4.6%; P = 0.035) and hospital stay was shorter (median 6 vs. 7 days; P = 0.03). Intravenous thrombolysis was more commonly used in AIS-VKA (9.2% vs. 1.6%; P < 0.001). There were no differences between the groups with respect to mechanical thrombectomy, mortality and modified Rankin Scale score at 3 months. At 3 months, 54% of patients required a DOAC as antithrombotic treatment for secondary prevention. CONCLUSIONS: Patients with AF treated with DOACs who experienced AIS more frequently had transient symptoms (transient ischaemic attack), less symptomatic hemorrhagic transformation and a shorter mean stay than those treated with VKAs. Most patients who had been previously anticoagulated with AIS received long-term treatment with DOACs.

Usefulness of multiparametric computerized tomography findings in the differential diagnosis of stroke mimics of epileptic origin: A preliminary study. / Utilidad de la tomografía computarizada cerebral multiparamétrica en el diagnóstico diferencial de patología comicial en el código ictus. Estudio preliminar.

OBJECTIVE: Thirty percent of the patients for whom code stroke is activated have stroke mimics, the most common being epilepsy. Our purpose was to evaluate the usefulness of multiparametric CT for differentiating between seizure-related symptoms and vascular events. MATERIAL AND METHODS: We conducted a retrospective observational study; data were gathered prospectively during one year. We studied multiparametric CT images of patients admitted following code stroke activation and finally diagnosed with epilepsy. RESULTS: The study included a total of 11 patients; 36% were men and mean age was 74.5 years. Three patients had right hemisphere syndrome, 4 displayed left hemisphere syndrome, and the remaining 4 had isolated aphasia. Maximum time from symptom onset to multiparametric CT study was 8.16hours. Perfusion CT results were normal in 2 patients. Nine patients showed longer or shorter times to peak (Tmax); cerebral blood volume (CBV) and cerebral blood flow (CBF) maps varied. EEG was performed a maximum of 47.6hours after symptom onset. Four patients showed findings compatible with status epilepticus, 2 displayed focal epileptiform activity, and 5 showed post-ictal slowing ipsilateral to perfusion CT abnormalities. CONCLUSION: The most sensitive parameter for differentiating between stroke and epilepsy in our series was increased time to peak in multilobar cortical locations in the absence of large-vessel occlusion and basal ganglia involvement. Multiparametric CT is a fast, readily available, and useful tool for the differential diagnosis of acute-onset neurological signs of epileptic origin in patients initially attended after code stroke activation.

Factores pronósticos y análisis de la mortalidad de las hemorragias cerebrales asociadas a anticoagulantes orales antagonistas de la vitamina K. Resultados del Estudio TAC Registry / Prognostic factors and analysis of mortality due to brain haemorrhages associated with vitamin K antagonist oral anticoagulants. Results from the TAC registry

INTRODUCCIÓN: La hemorragia intracraneal (HIC) en pacientes tratados con anticoagulantes orales antagonistas de la vitamina K (AVK) es una complicación grave y frecuentemente letal; en este trabajo estudiamos las características clínicas y los factores que se relacionan con la mortalidad en este grupo de pacientes. MÉTODOS: Realizamos un estudio observacional, multicéntrico y retrospectivo, de ámbito nacional, basado en registros prospectivos de pacientes con ictus. Se incluyó a los pacientes ingresados en servicios de Neurología durante un período de un año y que cumplieran los criterios de inclusión: pacientes mayores de 18 años con HIC que estuvieran en tratamiento con AVK y que ingresaron durante el periodo de estudio. Se analizaron las variables clínicas y radiológicas y su evolución a 3 meses. RESULTADOS: Incluimos a 235 pacientes provenientes de 21 hospitales. La mortalidad a los 90 días fue del 42,6%. En el modelo bivariante los factores asociados con defunción fueron: mediana en la puntuación de la escala NIHSS al ingreso (5 (RIQ = 9) vs. 17 (RIQ = 14) puntos, p < 0,01) y la presencia de una hemorragia hemisférica extensa (4,9% vs. 35%, p < 0,01; chi2). Las hemorragias hemisféricas extensas, además de ser las más letales, también presentaron el tiempo más corto hasta el fallecimiento (media 16,5 días; IC del 95%, 7,1-26). Realizamos un modelo de regresión logística que evidenció que solo la NIHSS basal predijo de forma independiente el fallecimiento (odds ratio = 1,13 (IC del 95%, 1,0-1,17) por cada punto en la escala). CONCLUSIÓN: La HIC en pacientes tratados con AVK conlleva una elevada mortalidad asociada principal e independientemente con la situación clínica al inicio del ictus

INTRODUCTION: Intracranial haemorrhages (ICH) represent a severe and frequently lethal complication in patients treated with vitamin K antagonists (VKA). The purpose of our study is to describe the factors and clinical features associated with mortality in these patients. METHODS: We conducted an observational, retrospective, multi-centre study based on prospective stroke registries in Spain. We included all patients admitted to neurology departments during a one-year period who met the following inclusion criteria: being 18 or older, having a diagnosis of ICH, and receiving VKA. Clinical and radiological parameters and 3-month outcomes were analysed. RESULTS: A total of 235 patients from 21 hospitals were included. Mortality rate at 90 days was 42.6%. Bivariate analysis showed a significant association between death and the following factors: median NIHSS score at admission (5 (IQR = 9) vs 17 (IQR = 14) points, P < .01) and presence of an extensive hemispheric haemorrhage (4.9% vs 35%, P < .01; chi2). Extensive hemispheric haemorrhages, in addition to being the most lethal type, were associated with a shorter time to death (mean of 16.5 days; 95% CI: 7.1-26). A logistic regression model showed that only baseline NIHSS scores independently predicted death (odds ratio = 1.13 (95% CI: 1.08-1.17) for each point in the scale). CONCLUSION: ICH in patients treated with VKA is associated with high mortality rates; mortality in these patients is mainly and independently associated with the clinical situation at stroke onset

Ataxia cerebelosa rápidamente progresiva asociada a anticuerpos anti-GAD / Rapidly progressing cerebellar ataxia associated with anti-GAD antibodies

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