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Background: Some studies show an association between the apolipoprotein E ε4 allele (ApoEε4) and obstructive sleep apnea syndrome (OSAS), and other studies, an association between ApoEε4 and excessive daytime sleepiness (EDS), but there are no data in the literature on the interaction between EDS, cognitive function, and ApoEε4 in patients with OSA., Objective: To examine the cognitive function of adults with and without EDS and with and without ApoEε4., Methods: A total of 21 male and female patients aged between 33 and 79 years, underwent a clinical interview, ApoE genotyping, neuropsychological evaluation, polysomnography, and the application of the Epworth Sleepiness Scale., Results: Excessive daytime sleepiness was associated with lower intelligence quotient (IQ; total performance) and worse immediate visual memory, regardless of the ApoE genotype. Patients carrying the ApoEε3/ε4 genotype had a worse performance in divided attention, constructional praxis, perceptual organization, and cognitive flexibility. A combination of the ε4 allele and EDS potentiates the negative effect on cognition, except for immediate visual memory. In this case, patients had a worse performance in terms of processing speed, selective attention, and visuomotor coordination., Conclusions: Excessive daytime sleepiness and the ApoEε3/ε4 genotype are associated with worse cognitive performance in OSA patients. The combination of EDS and ε4 allele potentiates cognitive impairment., Competing Interests: The authors have no conflict of interests to declare., (Academia Brasileira de Neurologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).)

Background: Sleep disorders such as obstructive sleep apnea and restless legs syndrome are prevalent in the general population and patients with chronic diseases such as multiple sclerosis (MS)., Objectives: This study compared the prevalence of sleep disorders complaints, fatigue, depression, and chronotype of adult patients with multiple sclerosis (PwMS) to a representative sample of São Paulo city residents., Methods: A comparative study was made between PwMS and volunteers from the São Paulo Epidemiologic Sleep Study (Episono) study. We compared the scores of sleep questionnaires using the multivariate analysis of variance (MANOVA) test to evaluate the effects and analysis of variance (ANOVA) as a follow-up test. Covariates were age, sex, and physical activity. The Pearson correlation test was performed to measure the correlation between Expanded Disability Status Scale (EDSS) and the scores of the sleep questionnaires. Finally, we applied propensity score matching to reduce bias in estimating differences between the two groups. Analyses were performed using Stata 14 (StataCorp, College Station, TX, USA) and IBM SPSS Statistics for Windows version 22.0 (IBM Corp., Armonk, NY, USA)., Results: The Episono group had worse sleep quality, and more excessive daytime sleepiness than PwMS. Obstructive sleep apnea and restless legs syndrome were more frequent in the Episono group. There was no difference in chronotype between the two groups, with morning and intermediate preference. There was no correlation between EDSS and sleep complaints. Fatigue was intensively present among PwMS., Conclusions: Disease Modifying Drug (DMD)-treated PwMS had a lower frequency of sleep complaints, no difference in chronotype, and a higher prevalence of fatigue than a sample of São Paulo city residents. The immunomodulatory drugs commonly used to treat MS may have contributed to these findings., Competing Interests: The authors have no conflict of interests to declare., (Academia Brasileira de Neurologia. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).)

Introduction: Despite the favorable effects of exercise in people with epilepsy (PWE), the lower participation in physical/sports activities may be partly due to inadequate knowledge and attitudes of health professional about their benefits. In this regard, in 2016, the International League Against Epilepsy (ILAE) through its Task Force on Sports and Epilepsy published a consensus paper that provided general guidance concerning participation in exercise/sport activities for PWE. We investigated views and attitudes toward physical exercise practice among neurologists in Latin America., Methods: A 22-item cross-sectional online questionnaire-based study among neurologists included the following: (1) profile of participating neurologists, (2) doctors' attitudes and perceptions about physical/sport activities for PWE, and (3) neurologist experience concerning patient's report about their involvement in physical/sport activities., Results: In total, 215 of 519 neurologists from 16 different countries returned the questionnaire. Although about one-third of neurologists had no information about the effect of exercise on epilepsy, and 60% of them did not know the published recommendations of the ILAE Task Force on Sports and Epilepsy, the majority (92.5%) advised the practice of exercise, were aware of sport activities for their patients and agreed that exercise can reduce comorbidities associated with epilepsy (X 2  = 249.34; p < 0.001). Most of the neurologists did not believe that exercise is a seizure-inducing factor, but more than half would restrict their patients with uncontrolled seizures for exercise practice (X 2  = 250.77; p < 0.001). Most barriers considered by PWE in the past, currently are not viewed by neurologists and their patients (X 2  = 249.34; p < 0.001)., Conclusion: While this study reveals that neurologists have some knowledge gaps in attitudes toward physical exercise for PWE, encouraging attitudes were observed by neurologists. Considering that physicians can impact on patient confidence and decision, a better communication between neurologists and their patients concerning the benefits of exercise can increase PWE participation in physical/sports activities. To improve this scenario, more efforts should be made to increase the neurologists' knowledge and perceptions on this issue., Competing Interests: Declaration of Competing Interests The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2022 Elsevier Inc. All rights reserved.)

The Guidelines for Stroke Rehabilitation are the result of a joint effort by the Scientific Department of Neurological Rehabilitation of the Brazilian Academy of Neurology aiming to guide professionals involved in the rehabilitation process to reduce functional disability and increase individual autonomy. Members of the group participated in web discussion forums with predefined themes, followed by videoconference meetings in which issues were discussed, leading to a consensus. These guidelines, divided into two parts, focus on the implications of recent clinical trials, systematic reviews, and meta-analyses in stroke rehabilitation literature. The main objective was to guide physicians, physiotherapists, speech therapists, occupational therapists, nurses, nutritionists, and other professionals involved in post-stroke care. Recommendations and levels of evidence were adapted according to the currently available literature. Part I discusses topics on rehabilitation in the acute phase, as well as prevention and management of frequent conditions and comorbidities after stroke.

Background: Obstructive sleep apnea syndrome (OSAS) is characterized by episodes of upper airway obstruction during sleep, with a risk of cardiovascular and cerebrovascular diseases. There is no tool in Brazil to measure the impact of treatment on patients with OSAS., Objective: To translate and culturally adapt the Sleep Apnea Quality of Life Index (SAQLI) into Brazilian Portuguese., Methods: The translation and cultural adaptation were carried out in five steps: translation, synthesis of the translations, back translation, review committee and pretesting., Results: A version of a culturally compatible SAQLI was constructed after lexical changes, along with changes to the sentence structures, visual format, instructions and cards. The essence of the questionnaire and its social, emotional, and disease impact in treatment measures was maintained, with 80% understanding., Conclusions: The questionnaire was translated and adapted culturally to Brazilian Portuguese, and presented good comprehension in the study population.

Background: Use of inhaled corticosteroids for managing acute asthma exacerbations has been tested since the 1990s., Objective: To compare high doses of inhaled ciclesonide with systemic hydrocortisone for managing acute asthma exacerbations in the emergency department., Design and Setting: Double-blind, randomized clinical trial in the public healthcare system of the city of São Paulo., Methods: Fifty-eight patients with moderate or severe asthma with peak flow < 50% of predicted were randomized into two groups. Over the course of four hours, one group received 1440 mcg of inhaled ciclesonide plus hydrocortisone-identical placebo (ciclesonide + placebo), while the other received 500 mg of intravenous hydrocortisone plus ciclesonide-identical placebo (hydrocortisone + placebo). Both groups received short-acting bronchodilators (fenoterol hydrobromide and ipratropium bromide). The research protocol included spirometry, clinical evaluation, vital signs and electrocardiogram monitoring. Data were obtained at 30 (baseline), 60, 90, 120, 180, and 240 minutes. We compared data from baseline to hour 4, between and within groups., Results: Overall, 31 patients received ciclesonide + placebo and 27 received hydrocortisone + placebo. Inhaled ciclesonide was as effective as intravenous hydrocortisone for improving clinical parameters (Borg-scored dyspnea, P = 0.95; sternocleidomastoid muscle use, P = 0.55; wheezing, P = 0.55; respiratory effort, P = 0.95); and spirometric parameters (forced vital capacity, P = 0.50; forced expiratory volume in the first second, P = 0.83; peak expiratory flow, P = 0.51)., Conclusions: Inhaled ciclesonide was not inferior to systemic hydrocortisone for managing acute asthma exacerbations, and it improved both clinical and spirometric parameters., Trial Registration: RBR-6XWC26 - Registro Brasileiro de Ensaios Clínicos (http://www.ensaiosclinicos.gov.br/rg/RBR-6xwc26/).

Background: After the public health emergency due to COVID-19 was declared in Brazil, the federal government temporarily regulated and authorized the use of telemedicine services for patient consultation, monitoring, and diagnosis. For more than a decade, neurologists have recognized the benefits of telemedicine in the acute management of stroke patients. However, as the use of telemedicine was restricted until the COVID-19 pandemic, the view of Brazilian neurologists about telemedicine is unknown., Methods: All neurologists registered at the Brazilian Academy of Neurology were invited by e-mail to participate in a survey about personal perceptions on telemedicine use., Results: One hundred sixty-two neurologists from all regions of Brazil answered the online questionnaire. The survey showed that 18.5% of participants worked with telemedicine before the pandemic, while 63.6% reported working with telemedicine during the pandemic. The main telemedicine modalities used during the pandemic were teleorientation and teleconsultation., Discussion: According to our data, the COVID-19 pandemic deeply influenced the behavior of Brazilian neurologists, who developed a more favorable view about telemedicine and actively searched for information about telemedicine. As there is a need for more training in this area in Brazil, universities and medical societies must strive to improve telemedicine education. Expanding the use of high-quality teleneurology can contribute to a better care for patients with neurological diseases in Brazil.

Introduction: Coronavirus pandemic began in China in 2019 (COVID-19), causing not only public health problems but also great psychological distress, especially for physicians involved in coping with the virus or those of the risk group in social isolation, and this represents a challenge for the psychological resilience in the world population. Studies showed that health professionals had psychological symptoms such as depression, anxiety, insomnia, stress, among others., Objectives: To investigate the quality of sleep and the prevalence rate of sleeping disorders among physicians during COVID-19 pandemic, and identify the psychological and social factors associated with the condition., Methods: A cross-sectional study of an online questionnaire was applied for physicians in Brazil. Among the 332 participants included, 227 were women. Sociodemographic assessment was used in the questionnaire, as well as the scale of impact on the events of modifications caused by COVID-19, assessment on sleep quality (PSQI), presence and severity of insomnia (ISI), depressive symptoms (PHQ-9), and anxiety (GAD-7)., Results: Most physicians (65.6%) had changes in sleep. Poor sleep quality was reported by 73.1%, depressive symptoms were present in 75.8%, and anxiety in 73.4%., Conclusion: Our study found that more than 70% of the physicians assessed had impaired sleep quality, characterizing insomnia symptoms during COVID-19 outbreak. Related factors included an environment of isolation, concerns about COVID-19 outbreak and symptoms of anxiety and depression. Special interventions are needed to promote health professionals' mental well-being and implement changes in this scenario.

Background: Telemedicine was first introduced in Neurology as a tool to facilitate access to acute stroke treatment. More recently, evidence has emerged of the use of telemedicine in several other areas of Neurology. With the advent of the COVID-19 pandemic and the need for social isolation, Brazilian authorities have expanded the regulation of the use of telemedicine, thus allowing the treatment of many patients with neurological diseases to be conducted with less risk of SARS-CoV-2 contamination., Objective: This study aimed to critically review the current evidence of the use, efficacy, safety, and usefulness of telemedicine in Neurology., Methods: A review of PubMed indexed articles was carried out by searching for the terms "telemedicine AND": "headache", "multiple sclerosis", "vestibular disorders", "cerebrovascular diseases", "epilepsy", "neuromuscular diseases", "dementia", and "movement disorders". The more relevant studies in each of these areas were critically analyzed., Results: Several articles were found and analyzed in each of these areas of Neurology. The main described contributions of telemedicine in the diagnosis and treatment of such neurological conditions were presented, indicating a great potential of use of this type of assistance in all these fields., Conclusion: Current evidence supports that teleneurology can be a tool to increase care for patients suffering from neurological diseases.

Objective: To determine whether the scores of the Progress test, the Skills and Attitude test, and the medical internship are correlated with the medical residency exam performance of students who started medical school at the Federal University of São Paulo in 2009., Methods: The scores of 684 Progress tests from years 1-6 of medical school, 111 Skills and Attitude exams (5th year), 228 performance coefficients for the 5th and 6th years of internship, and 211 scores on the medical residency exam were analyzed longitudinally. Correlations between scores were assessed by Pearson's correlation. Factors associated with medical residency scores were analyzed by linear regression., Results: Scores of Progress tests from years 1-6 and the Skills and Attitude test showed at least one moderate and significant correlation with each other. The theoretical exam and final exam scores in the medical residency had a moderate correlation with performance in the internship. The score of the theoretical medical residency exam was associated with performance in internship year 6 (β=0.833; p<0.001), and the final medical residency exam score was associated with the Skills and Attitude score (β=0.587; p<0.001), 5th-year internship score, (β=0.060; p=0.025), and 6th-year Progress test score (β=0.038; p=0.061)., Conclusions: The scores of these tests showed significant correlations. The medical residency exam scores were positively associated with the student's performance in the internship and on the Skills test, with a tendency for the final medical residency exam score to be associated with the 6th-year Progress test.

Many people have a habit of moving their legs and believe that this behavior is due to the restless legs syndrome (RLS), a highly prevalent neurological condition that greatly impairs the quality of life of affected individuals. This behavioral pattern, characterized by the habit of moving one's legs and feet, may be an important confounding factor in the diagnosis of RLS., Objective: To describe the main movements associated with this benign behavioral state to characterize a possible clinical condition that can contribute to the differential diagnosis of RLS., Methods: Experienced sleep specialists, who primarily see RLS patients listed the most frequent movements people without RLS report while describing their suspected RLS. We first compiled a list of the lower-limb movements described by the specialists. Then, one of the authors (KC) carried out all movements of the list on camera to obtain a video footage. This footage was sent to one of the authors, EPC, who, alongside a group of students, drew graphic representations (cartoons) of the recorded movements., Results: The panel of sleep experts described 13 leg movements commonly reported by their patients. The experts reported 11 simple movements and two combined movements., Conclusion: In this study we developed an instrument that allows us to oppose and distinguish a pathological condition (RLS) from a behavioral phenomenon. This state of behavioral leg fidgeting needs to be better characterized and may eventually be recognized as a clinical entity per se.

Objective: In view of the diagnostic challenge posed by restless legs syndrome/Willis-Ekbom disease (RLS/WED) to health professionals and the challenge of its recognition by patients, the diagnostic criteria have been revised and updated to facilitate identification of this disease. However, in a previous study, we found that self-diagnosis of RLS/WED depends on the very name used to describe the condition. To ascertain whether the presence of the fifth diagnostic criterion of the International Restless Legs Syndrome Study Group (IRLSSG), is necessary for RLS/WED diagnosis when the term "Willis-Ekbom disease" is used., Methods: We randomly distributed 705 forms to recent medical graduates, asking them to self-assess whether they had "Willis-Ekbom disease" (WED). In one questionnaire model, we excluded the fifth criterion suggested by the IRLSSG, while in the other, all five criteria were included. No forms contained the term RLS; only WED was used throughout., Results: Seven hundred and five recent medical graduates participated in the study. Among the 332 who received the form without the fifth criterion, 8 (2.41%) self-diagnosed as having WED (95%CI: 0.8%-4.1%). Of the 373 who received the form with all five of the 2014 IRLSSG criteria, 9 (2.41%) self-diagnosed as having WED (95%CI: 0.8%-4.0%) (p > 0.05)., Conclusion: Our data show that presence of the fifth IRLSSG criterion did not influence self-diagnosis of WED among recent medical graduates, suggesting that the name WED reduces the odds of mimics (confounding conditions) being misinterpreted as symptoms of this disease. This finding indicates that for the diagnosis of RLS/WED only four criteria and a systematic use of the name WED are necessary.

In stroke patients particularly, many factors, such as sleep-related respiratory disturbances, can impair sleep. Cheap and easy-to-use tools have been created to identify sleep quality and sleep disturbances in patients after stroke. This study described the scores of the sleep apnea screening questionnaire - STOP-BANG - in patients after a stroke, and correlated the findings with sleep quality measured by the Pittsburgh Sleep Quality Index (PSQI). The scores of the STOP-BANG and PSQI were 4.3 ± 1.8 and 76 ± 3.9, respectively. The STOP-BANG scores were higher in poor sleepers (4.5 ± 1.6 versus 3.5 ± 1.9; p = 0.032). Logistic regression analysis was used to identify predictors of subjective sleep quality (PSQI) and the STOP-BANG as a predictor of poor quality sleep, with a relative risk of 1.6, controlled for age and sex. This study indicated that sleep quality was largely influenced by sleep breathing problems, which were well identified by the STOP-BANG, especially in younger stroke patients.

Brazil is a heterogeneous country with continental dimensions. The different characteristics of cultural, socioeconomic, and demographic status of the population drive different strategies for neurological care. This knowledge helps the understanding of the current scenario with the consequent possibility of preparing for future challenges. We used data from annual internal forms of the Brazilian Academy of Neurology (BAN) since 2006 and the survey for all BAN members (3,240) in 2016. The geographic distribution of BAN members in Brazil follows the demographic concentration of the population. Participation of members from big cities was the most prevalent, 18.7% of participants were young neurologists, and 36.7% of neurologists had more than of 20 years of neurological practice. The improvement of knowledge of neurological practice in Brazil will be useful for BAN leadership in planning future actions. The BAN must make an effort to aggregate a greater number of neurologists, offering updating support contributing to health policies to disseminate neurological care in Brazil.