ABSTRACT
The COVID-19 pandemic has had an unprecedented impact on people and healthcare services. The disruption to chronic illnesses, such as epilepsy, may relate to several factors ranging from direct infection to secondary effects from healthcare reorganization and social distancing measures. OBJECTIVES: As part of the COVID-19 and Epilepsy (COV-E) global study, we ascertained the effects of COVID-19 on people with epilepsy in Brazil, based on their perspectives and those of their caregivers. We also evaluated the impact of COVID-19 on the care delivered to people with epilepsy by healthcare workers. METHODS: We designed separate online surveys for people with epilepsy and their caregivers. A further survey for healthcare workers contained additional assessments of changes to working patterns, productivity, and concerns for those with epilepsy under their care. The Brazilian arm of COV-E initially collected data from May to November 2020 during the country's first wave. We also examined national data to identify the Brazilian states with the highest COVID-19 incidence and related mortality. Lastly, we applied this geographic grouping to our data to explore whether local disease burden played a direct role in difficulties faced by people with epilepsy. RESULTS: Two hundred and forty-one people returned the survey, 20% were individuals with epilepsy (nâ¯=â¯48); 22% were caregivers (nâ¯=â¯53), and 58% were healthcare workers (nâ¯=â¯140). Just under half (43%) of people with epilepsy reported health changes during the pandemic, including worsening seizure control, with specific issues related to stress and impaired mental health. Of respondents prescribed antiseizure medication, 11% reported difficulty taking medication on time due to problems acquiring prescriptions and delayed or canceled medical appointments. Only a small proportion of respondents reported discussing significant epilepsy-related risks in the previous 12â¯months. Analysis of national COVID-19 data showed a higher disease burden in the states of Sao Paulo and Rio de Janeiro compared to Brazil as a whole. There were, however, no geographic differences observed in survey responses despite variability in the incidence of COVID-19. CONCLUSION: Our findings suggest that Brazilians with epilepsy have been adversely affected by COVID-19 by factors beyond infection or mortality. Mental health issues and the importance of optimal communication are critical during these difficult times. Healthcare services need to find nuanced approaches and learn from shared international experiences to provide optimal care for people with epilepsy as the direct burden of COVID-19 improves in some countries. In contrast, others face resurgent waves of the pandemic.
Subject(s)
COVID-19 , Epilepsy , Brazil/epidemiology , Epilepsy/epidemiology , Humans , Pandemics , SARS-CoV-2ABSTRACT
Prevention of secondary damage is an important goal in the treatment of severe neurological conditions, such as major head trauma or stroke. However, there is currently a lack of non-invasive methods for monitoring cerebral physiology. Diffuse optical methods have been proposed as an inexpensive, non-invasive bedside monitor capable of providing neurophysiology information in neurocritical patients. However, the reliability of the technique to provide accurate longitudinal measurement during the clinical evolution of a patient remains largely unaddressed. Here, we report on the translation of a hybrid diffuse optical system combining frequency domain diffuse optical spectroscopy (FD-DOS) and diffuse correlation spectroscopy (DCS) for real-time monitoring of cerebral physiology in a neuro intensive care unit (neuro-ICU). More specifically, we present a case study of a patient admitted with a high-grade aneurysmal subarachnoid hemorrhage, who was monitored throughout hospitalization. We show that the neurophysiological parameters measured by diffuse optics at the bedside are consistent with the clinical evolution of the patient at all the different stages following its brain lesion. These data provide support for clinical translation of DOS/DCS as a useful biomarker of neurophysiology in the neuro-ICU, particularly in locations where other clinical resources are limited.
ABSTRACT
Metazoan transcriptional repressors regulate chromatin through diverse histone modifications. Contributions of individual factors to the chromatin landscape in development is difficult to establish, as global surveys reflect multiple changes in regulators. Therefore, we studied the conserved Hairy/Enhancer of Split family repressor Hairy, analyzing histone marks and gene expression in Drosophila embryos. This long-range repressor mediates histone acetylation and methylation in large blocks, with highly context-specific effects on target genes. Most strikingly, Hairy exhibits biochemical activity on many loci that are uncoupled to changes in gene expression. Rather than representing inert binding sites, as suggested for many eukaryotic factors, many regions are targeted errantly by Hairy to modify the chromatin landscape. Our findings emphasize that identification of active cis-regulatory elements must extend beyond the survey of prototypical chromatin marks. We speculate that this errant activity may provide a path for creation of new regulatory elements, facilitating the evolution of novel transcriptional circuits.
Subject(s)
Basic Helix-Loop-Helix Transcription Factors/metabolism , Chromatin/metabolism , Drosophila Proteins/metabolism , Drosophila/embryology , Gene Expression Regulation, Developmental , Histones/metabolism , Repressor Proteins/metabolism , Acetylation , Animals , Methylation , Protein Processing, Post-TranslationalABSTRACT
Introduction: Patients with obstructive sleep apnea syndrome usually present with changes in upper airway morphology and/or body fat distribution, which may occur throughout life and increase the severity of obstructive sleep apnea syndrome with age. Objective: To correlate cephalometric and anthropometric measures with obstructive sleep apnea syndrome severity in different age groups. Methods: A retrospective study of cephalometric and anthropometric measures of 102 patients with obstructive sleep apnea syndrome was analyzed. Patients were divided into three age groups (≥20 and <40 years, ≥40 and <60 years, and ≥60 years). Pearson's correlation was performed for these measures with the apnea-hypopnea index in the full sample, and subsequently by age group. Results: The cephalometric measures MP-H (distance between the mandibular plane and the hyoid bone) and PNS-P (distance between the posterior nasal spine and the tip of the soft palate) and the neck and waist circumferences showed a statistically significant correlation with apnea-hypopnea index in both the full sample and in the ≥40 and <60 years age group. These variables did not show any significant correlation with the other two age groups (<40 and ≥60 years). Conclusion: Cephalometric measurements MP-H and PNS-P and cervical and waist circumfer- ences correlated with obstructive sleep apnea syndrome severity in patients in the ≥40 and <60 age group. .
Introdução: Pacientes com a síndrome da apneia obstrutiva do sono (SAOS) geralmente apresentam alterações na morfologia das vias aéreas superiores e/ou na distribuição da gordura corporal, que podem ocorrer durante a vida e aumentar a gravidade da SAOS com a idade. Objetivo: Correlacionar medidas cefalométricas e antropométricas com a gravidade da SAOS em diferentes faixas etárias. Método: Estudo retrospectivo de medidas cefalométricas e antropométricas de 102 pacientes portadores de SAOS. Os pacientes foram divididos em três faixas etárias (≥20 e <40 anos, ≥40 e <60 anos, e ≥60 anos). Foi realizada correlação de Pearson destas medidas com o índice de apneia-hipopneia (IAH) na amostra completa e depois por faixa etária. Resultados: As medidas cefalométricas MP-H (distância entre o plano mandibular e o osso hioide) e PNS-P (distância entre a espinha nasal posterior e a ponta do palato mole) e as circunferências cervical e abdominal apresentaram correlação estatisticamente significante com o IAH tanto na amostra total quanto na faixa de <40 e ≥ 60 anos. Estas variáveis não mostraram correlação significante com as outras duas faixas etárias (≤ 40 e ≥ 60 anos). Conclusão: As medidas cefalométricas MP-H e PNS-P e as circunferências cervical e abdominal apresentaram correlação com a gravidade da SAOS em pacientes na faixa etária de ≥40 e <60 anos. .
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Cephalometry , Sleep Apnea, Obstructive/physiopathology , Age Distribution , Body Mass Index , Longitudinal Studies , Polysomnography , Retrospective Studies , Severity of Illness Index , Waist CircumferenceABSTRACT
INTRODUCTION: Patients with obstructive sleep apnea syndrome usually present with changes in upper airway morphology and/or body fat distribution, which may occur throughout life and increase the severity of obstructive sleep apnea syndrome with age. OBJECTIVE: To correlate cephalometric and anthropometric measures with obstructive sleep apnea syndrome severity in different age groups. METHODS: A retrospective study of cephalometric and anthropometric measures of 102 patients with obstructive sleep apnea syndrome was analyzed. Patients were divided into three age groups (≥20 and <40 years, ≥40 and <60 years, and ≥60 years). Pearson's correlation was performed for these measures with the apnea-hypopnea index in the full sample, and subsequently by age group. RESULTS: The cephalometric measures MP-H (distance between the mandibular plane and the hyoid bone) and PNS-P (distance between the posterior nasal spine and the tip of the soft palate) and the neck and waist circumferences showed a statistically significant correlation with apnea-hypopnea index in both the full sample and in the ≥40 and <60 years age group. These variables did not show any significant correlation with the other two age groups (<40 and ≥60 years). CONCLUSION: Cephalometric measurements MP-H and PNS-P and cervical and waist circumferences correlated with obstructive sleep apnea syndrome severity in patients in the ≥40 and <60 age group.
Subject(s)
Cephalometry , Sleep Apnea, Obstructive/physiopathology , Adult , Age Distribution , Aged , Body Mass Index , Female , Humans , Longitudinal Studies , Male , Middle Aged , Polysomnography , Retrospective Studies , Severity of Illness Index , Waist CircumferenceABSTRACT
Mental, neurological, and substance use disorders (MNS) are among the largest sources of medical disability in the world, surpassing both cardiovascular disease and cancer. The picture is not different in low- and middle-income countries (LAMIC) where the relative morbidity associated with MNS is increasing, as a consequence of improvement in general health indicators and longevity. However, 80 % of individuals with MNS live in LAMIC but only close to 20 % of cases receive some sort of treatment. The main aim of this article is to provide non-specialist health workers in LAMIC with an accessible guide to the affordable essential psychotropics and psychosocial interventions which are proven to be cost effective for treating the main MNS. The MNS discussed in this article were selected on the basis of burden, following the key priority conditions selected by the Mental Health Action Programme (mhGAP) developed by the World Health Organization (WHO) (anxiety, stress-related and bodily distress disorders; depression and bipolar disorder; schizophrenia; alcohol and drug addiction; and epilepsy), with the addition of eating disorders, because of their emergent trend in middle-income countries. We review best evidence-based clinical practice in these areas, with a focus on drugs from the WHO Model List of Essential Medicines and the psychosocial interventions available in LAMIC for the management of these conditions in primary care. We do this by reviewing guidelines developed by prestigious professional associations and government agencies, clinical trials conducted in LAMIC and systematic reviews (including Cochrane reviews) identified from the main international literature databases (MEDLINE, EMBASE and PsycINFO). In summary, it can be concluded that the availability and use of the psychotropics on the WHO Model List of Essential Medicines in LAMIC, plus an array of psychosocial interventions, can represent a cost-effective way to expand treatment of most MNS. The translation of these findings into policies can be achieved by relatively low supplementary funding, and limited effort engendered by governments and policy makers in LAMIC.
Subject(s)
Mental Disorders/drug therapy , Mental Disorders/psychology , Nervous System Diseases/drug therapy , Nervous System Diseases/psychology , Substance-Related Disorders/drug therapy , Substance-Related Disorders/psychology , Cost-Benefit Analysis/economics , Developing Countries/economics , Humans , Mental Disorders/economics , Nervous System Diseases/economics , Poverty/economics , Substance-Related Disorders/economicsABSTRACT
Patients with obstructive sleep apnea-hypopnea syndrome (OSAHS) often have associated changes in craniofacial morphology and distribution of body fat, either alone or in combination. AIM: To correlate cephalometric and anthropometric measures with OSAHS severity by using the apnea-hypopnea index (AHI). METHOD: A retrospective cephalometry study of 93 patients with OSAHS was conducted from July 2010 to July 2012. The following measurements were evaluated: body mass index (BMI), neck circumference (NC), waist circumference (WC), hip circumference (HC), the angles formed by the cranial base and the maxilla (SNA) and the mandible (SNB), the difference between SNA and SNB (ANB), the distance from the mandibular plane to the hyoid bone (MP-H), the space between the base of the tongue and the posterior pharyngeal wall (PAS), and the distance between the posterior nasal spine and the tip of the uvula (PNS-P). Means, standard deviations, and Pearson's correlation coefficients were calculated and analyzed. RESULTS: AHI correlated significantly with BMI (r = 0.207, p = 0.047), NC (r = 0.365, p = 0.000), WC (r = 0.337, p = 0.001), PNS-P (r = 0.282, p = 0.006), and MP-H (r = 0.235, p = 0.023). CONCLUSION: Anthropometric measurements (BMI, NC, and WC) and cephalometric measurements (MP-H and PNS-P) can be used as predictors of OSAHS severity...
Subject(s)
Male , Female , Young Adult , Middle Aged , Aged, 80 and over , Anthropometry , Body Mass Index , Cephalometry , Sleep Apnea, Obstructive , Abdominal Circumference , Waist CircumferenceABSTRACT
Cerebrovascular lesions are frequently observed in patients with sickle-cell disease (SCD) and these structural lesions are preceded by insidious perfusion deficits. Our aim was to investigate the presence of brain perfusion deficits in neurologically asymptomatic SCD patients, especially affecting microvessels. For this study, 42 SCD patients [33 sickle-cell anemia (HbSS), 6 sickle hemoglobin C disease (HbSC), and 3 sickle ß-thalassemia disease (HbSß)] with mean hematocrit of 25.1 (±4.85; 15.6-38.5) underwent brain perfusion single photon emission computerized tomography (SPECT) using the tracer (99m)Tc-ECD. Images from SCD patients were compared to images of a healthy control group (29 females and 20 males, mean age 31 ± 8; range 25-49 years). Images underwent voxel-wise comparison of regional tracer uptake using paired t-test to estimate the probability of each voxel to have an increased or decreased tracer uptake. When compared to controls, SCD patients exhibited significantly reduced tracer uptake in basal ganglia and thalami, the anterior frontal region and the watershed region of the temporo-parietal-occipital transition (p < 0.05). Our study showed that neurologically asymptomatic adult SCD patients exhibit a pattern of reduced (99m)Tc-ECD tracer uptake demonstrated by SPECT. Early diagnosis of this cerebral vasculopathy has prognostic implications and can be determinant in considering therapeutic alternatives to avoid increasing brain lesion load and progressive disability.
ABSTRACT
INTRODUCTION: Patients with obstructive sleep apnea-hypopnea syndrome (OSAHS) often have associated changes in craniofacial morphology and distribution of body fat, either alone or in combination. AIM: To correlate cephalometric and anthropometric measures with OSAHS severity by using the apnea-hypopnea index (AHI). METHOD: A retrospective cephalometry study of 93 patients with OSAHS was conducted from July 2010 to July 2012. The following measurements were evaluated: body mass index (BMI), neck circumference (NC), waist circumference (WC), hip circumference (HC), the angles formed by the cranial base and the maxilla (SNA) and the mandible (SNB), the difference between SNA and SNB (ANB), the distance from the mandibular plane to the hyoid bone (MP-H), the space between the base of the tongue and the posterior pharyngeal wall (PAS), and the distance between the posterior nasal spine and the tip of the uvula (PNS-P). Means, standard deviations, and Pearson's correlation coefficients were calculated and analyzed. RESULTS: AHI correlated significantly with BMI (r = 0.207, p = 0.047), NC (r = 0.365, p = 0.000), WC (r = 0.337, p = 0.001), PNS-P (r = 0.282, p = 0.006), and MP-H (r = 0.235, p = 0.023). CONCLUSION: Anthropometric measurements (BMI, NC, and WC) and cephalometric measurements (MP-H and PNS-P) can be used as predictors of OSAHS severity.
ABSTRACT
OBJECTIVE: To estimate the frequency of depression/anxiety and to establish the social, epilepsy and psychiatric characteristics in individuals with epilepsy. METHOD: A cross-sectional study was employed to evaluate 153 subjects with epilepsy who were identified in a previous community-based survey. First, a structured interview was conducted, followed by a psychiatric evaluation. Subjects with depression were compared to those without, and subjects with anxiety were compared to those without. RESULTS: The prevalence of anxiety and depression was 39.4 and 24.4%, respectively. Both were associated with low schooling (OR 3.8, 95% CI 1.6 to 9.0 and OR 2.8, 95% CI 1.2 to 6.5 for depression and anxiety, respectively), lifetime suicidal thoughts (OR 4.4, 95% CI 1.9 to 10.3 and OR 3.6, 95% CI 1.7 to 7.7) and lifetime suicide attempts (OR 9.3, 95% CI 2.6 to 32.8 and OR 6.9, 95% CI 1.8 to 26.4). CONCLUSION: The high rates of depression and anxiety reinforced the need for recognition and treatment of mental disorders in epilepsy.
Subject(s)
Anxiety/epidemiology , Depression/epidemiology , Epilepsy/psychology , Suicide, Attempted/psychology , Adolescent , Adult , Anxiety/diagnosis , Brazil/epidemiology , Cross-Sectional Studies , Data Collection , Depression/diagnosis , Epilepsy/epidemiology , Female , Humans , Male , Psychiatric Status Rating Scales , Socioeconomic Factors , Suicide, Attempted/statistics & numerical data , Young AdultABSTRACT
Studies have suggested that the thalamus is a key structure in the pathophysiology of juvenile myoclonic epilepsy. The objective of the present investigation was to examine the thalami of patients with juvenile myoclonic epilepsy using a combination of multiple structural neuroimaging modalities. The association between these techniques may reveal the mechanisms underlying juvenile myoclonic epilepsy and help to identify the neuroanatomical structures involved. Twenty-one patients with juvenile myoclonic epilepsy (13 women, mean age=30±9 years) and a control group of 20 healthy individuals (10 women, mean age=31±8 years) underwent MRI in a 2-T scanner. The volumetric three-dimensional sequence was used for structural investigation. Evaluation of the thalamus comprised voxel-based morphometry, automatic volumetry, and shape analysis. Comparisons were performed between patient and control groups. Voxel-based morphometry analysis identified areas of atrophy located in the anterior portion of the thalamus. Post hoc analysis of automatic volumetry did not reveal significant differences between the groups. Shape analysis disclosed differences between patients and controls in the anterior and inferior portions of the right thalamus and in the anterior portion of the left thalamus. The present investigation confirms that thalami of patients with juvenile myoclonic epilepsy are structurally abnormal with impairments located mainly in the anterior and inferior sections.
Subject(s)
Myoclonic Epilepsy, Juvenile/pathology , Thalamus/pathology , Adult , Female , Humans , Image Processing, Computer-Assisted , Magnetic Resonance Imaging , Male , Middle Aged , Neuroimaging , Organ SizeABSTRACT
Patients with deficit schizophrenia have worse cognition and poorer social functioning compared to the nondeficit ones. Insight is another domain in which these two groups might differ, but data on insight impairment in deficit versus nondeficit schizophrenia are still scarce. We compared 29 patients with deficit schizophrenia to 44 nondeficit patients and found a tendency to poorer insight in the deficit group. However such tendency disappeared when analysis was controlled for cognition, a domain in which both groups differed significantly. This finding reinforces the pressing need for simultaneous assessment of the several dimensions or domains of schizophrenic psychopathology.
Subject(s)
Cognition Disorders/etiology , Internal-External Control , Schizophrenia/complications , Schizophrenic Psychology , Social Adjustment , Adolescent , Adult , Female , Humans , Male , Middle Aged , Neuropsychological Tests , Psychiatric Status Rating Scales , Young AdultABSTRACT
Transcriptional repression is essential for establishing precise patterns of gene expression during development. Repressors governing early Drosophila segmentation can be classified as short- or long-range factors based on their ranges of action, acting either locally to quench adjacent activators or broadly to silence an entire locus. Paradoxically, these repressors recruit common corepressors, Groucho and CtBP, despite their different ranges of repression. To reveal the mechanisms underlying these two distinct modes of repression, we performed chromatin analysis using the prototypical long-range repressor Hairy and the short-range repressor Knirps. Chromatin immunoprecipitation and micrococcal nuclease mapping studies reveal that Knirps causes local changes of histone density and acetylation, and the inhibition of activator recruitment, without affecting the recruitment of basal transcriptional machinery. In contrast, Hairy induces widespread histone deacetylation and inhibits the recruitment of basal machinery without inducing chromatin compaction. Our study provides detailed mechanistic insight into short- and long-range repression on selected endogenous target genes and suggests that the transcriptional corepressors can be differentially deployed to mediate chromatin changes in a context-dependent manner.
Subject(s)
Basic Helix-Loop-Helix Transcription Factors/metabolism , Chromatin/physiology , Drosophila Proteins/metabolism , Drosophila/embryology , Gene Expression Regulation, Developmental/genetics , Histones/metabolism , Repressor Proteins/metabolism , Silencer Elements, Transcriptional/genetics , Acetylation , Alcohol Oxidoreductases/metabolism , Animals , Chromatin Immunoprecipitation , DNA-Binding Proteins/metabolism , Gene Expression Regulation, Developmental/physiology , In Situ Hybridization , Micrococcal Nuclease/metabolism , Plasmids/genetics , Polymerase Chain Reaction , Silencer Elements, Transcriptional/physiologyABSTRACT
A Epi-Brasil realiza várias atividades para fortalecer o movimento nacional de epilepsia. Uma delas é o Encontro Nacional de Associações e Grupos de Pacientes com Epilepsia, mostrado neste artigo. O evento foi realizado nos dias 18 e 19 de março de 2011 na cidade de Ipatinga, MG, contando com a participação de mais de 250 pessoas e 10 entidades. Como acontece todos os anos, o evento teve dois momentos principais: 1. Palestrantes debateram temas atuais sobre a epilepsia e 2. As associações puderam expor suas atividades, conquistas e dificuldades, reforçando a reflexão e a troca de experiências. Além disso, a Assembléia Geral da Epi-Brasil teve as seguintes resoluções: 1) tema escolhido para o próximo ano: "Queremos Políticas Públicas para a Epilepsia". 2) O X Encontro Nacional das Associações e Grupos de Pacientes em Epilepsia: realizado nos dias 16 e 17 de março de 2012, em Goiânia, sob a organização da ASPEG. 3) Fortalecer sempre o trabalho e a participação das associações na Federação, através inclusive da melhor troca de informações entre as mesmas. 4) Continuar com a cadeira no Conselho Nacional de Saúde e no Fórum Nacional de Patologias Crônicas. 5) Permanecer na luta para aprovar, com o Ministério da Saúde, a Minuta que institui um programa de epilepsia na atenção básica. Com isso, o evento foi encerrado na certeza de que estamos no caminho certo.
Epi-Brazil performed some activities as a part of national movement of epilepsy in our country. The IX National Meeting of Associations and Support Group of People with Epilepsy was held in March 18-19th, 2011, in Ipatinga, MG, with the participation of over 250 people and 10 entities. The event was performed in two principal moments: 1. A board of specialists on epilepsy discussed important themes about epilepsy and 2. The epilepsy' associations presented their activities, difficulties and successes. The major resolutions of the General Assembly were: 1) "We want public policy for Epilepsy" was chosen as the central theme of the 2011 campaign; 2) X National Meeting of Associations and Support Group of People with Epilepsy will take place in March 16-17th of 2012, in Goiania-GO. 3) Reinforcement of involvement of associations in the Epi-Brazil, especially through better exchange of information. 4) Continuity in the Conselho Nacional da Saúde and Fórum Nacional de Patologias Crônicas. 5) Staying in the discussion with the Ministry of Health to pass a Law that establishes a National Program for Epilepsy in primary care.
Subject(s)
Humans , Epilepsy , Scientific and Educational EventsABSTRACT
The regulation of gene expression by transcriptional repression is an ancient and conserved mechanism that manifests itself in diverse ways. Here we summarize conserved pathways for transcriptional repression prevalent throughout all forms of life, as well as indirect mechanisms that appear to have originated in eukaryotes, consistent with the unique chromatin environment of eukaryotic genes. The direct interactions between transcriptional repressors and the core transcriptional machinery in bacteria and archaea are sufficient to generate a sophisticated suite of mechanisms that provide flexible control. These direct interactions contrast with the activity of corepressors, which provide an additional regulatory control in eukaryotes. Their modulation of chromatin structure represents an indirect pathway to downregulate transcription, and their diversity and modulation provide additional complexity suited to the requirements of elaborate eukaryotic repression patterns. New findings indicate that corepressors are not necessarily restricted to generating a single stereotypic output, but can rather exhibit diverse functional responses depending on the context in which they are recruited, providing a hitherto unsuspected additional source of diversity in transcriptional control. Mechanisms within eukaryotes appear to be highly conserved, with novel aspects chiefly represented by addition of lineage-specific corepressor scaffolds that provide additional opportunities for recruiting the same core machinery.
Subject(s)
Gene Expression Regulation , Repressor Proteins/physiology , Transcription, Genetic , Archaea/genetics , Genes, Archaeal , Signal TransductionABSTRACT
Como parte do movimento nacional da epilepsia no Brasil, realizado pela Epi-Brasil, o VIII Encontro Nacional de Associações e Grupos de Pacientes com Epilepsia foi realizado nos dias 19 e 20 de março de 2010 na cidade de Campinas-SP. O evento foi iniciado com uma exposição clara sobre o que é epilepsia. Após esta exposição, foi aberto um tempo livre para os participantes compartilharem suas experiências e tirarem suas dúvidas sobre a epilepsia. No dia seguinte, as associações puderam apresentar suas conquistas e suas dificuldades no último ano de trabalho. Para finalizar, foi realizada a Assembléia Geral, que teve como resoluções: 1. Eleição da nova diretoria. 2. Tema anual escolhido para 2010: "Epilepsia sim, preconceito não". 3. Fortalecer o combate ao preconceito na epilepsia, começando pelo uso de termos mais adequados: os termos "epiléptico" e "portador" não devem ser utilizados. 4. As entidades devem, nos eventos públicos, fazer com que o Ministério Público e a Defensoria Pública fiquem cientes das ações nacionais para a epilepsia. 5. Será realizado um evento sobre epilepsia em Rondônia, em setembro de 2010, com apoio da Epi-Brasil. 6. Fortalecer cada vez mais o trabalho e a participação das associações na Federação. 5. Permanecer com a cadeira no Conselho Nacional de Saúde e no Fórum Nacional de Patologias Crônicas. 6. Aprovar, junto ao Ministério da Saúde, a Minuta que institui programa de epilepsia na atenção básica. 7. O IX Encontro Nacional das Associações e Grupos de Pacientes em Epilepsia será realizado nos dias 18 e 19 de março de 2011, na cidade de Ipatinga, MG.
As a part of national movement of epilepsy in our country, the VIII National Meeting of Associations and Support Group of People with Epilepsy was held on March 19-20th, 2010, in Campinas, SP. In the first part, a board of specialists on epilepsy answered the questions from the audience. In the second part, the epilepsy' associations presented their activities. The major resolutions of the meeting were: 1. Election of a new board of directors of Epi-Brasil; 2. "Epilepsy yes, prejudice no" was chosen as the central theme of the 2010 campaign; 3. Usage of adequate terms to refer to the patients (to not use the term "epileptic"). 4. in public events, it's recommended to invite the Ministry of Public Defense to join the national actions for epilepsy. 5. An event on epilepsy will be held in Rondônia, in September 2010, with support from Epi-Brasil. 6. Reinforcement of the EPI-Brasil associations; 5. Continuity in the Conselho Nacional da Saúde; 6. Establishment of the actions to approve Minuta of Ministry of Health; 7. The IX National Meeting of Associations and Support Group of People with Epilepsy will take place in Ipatinga-MG, during the period of March 18-19h of 2011.
Subject(s)
Humans , Epilepsy , Health PromotionABSTRACT
The structure of chromatin in eukaryotes exerts significant influences on many DNA related processes, including transcription, replication, recombination and repair. A useful tool for mapping chromatin structure is micrococcal nuclease (MNase), which induces double-strand breaks within nucleosome linker regions, and with more extensive digestion, single-strand nicks within the nucleosome itself. Many studies, carried out largely with microbes and cell cultures, have used MNase to determine the positions of nucleosomes within a region of DNA to identify dynamic changes induced during gene regulation. To measure similar processes in a developmental context, we turned to a tractable model system, the Drosophila embryo. Here we describe a protocol that enables MNase mapping of the enhancer chromatin structure in the embryo, and show how it can be used to identify structural changes on a cis-regulatory element targeted by the Knirps repressor.
Subject(s)
Drosophila/embryology , Nucleosomes , Animals , DNA/isolation & purification , Formaldehyde , Micrococcal NucleaseABSTRACT
The objective of this study was to investigate the relationship between the focal discharges sometimes observed in the electroencephalogram of patients with idiopathic generalized epilepsies and subtle structural magnetic resonance imaging abnormalities. The main hypothesis to be assessed is that focal discharges may arise from areas of structural abnormality which can be detected by quantitative neuroimaging. Focal discharges were used for quantitative electroencephalogram source detection. Neuroimaging investigations consisted of voxel-based morphometry and region of interest volumetry. For voxel-based morphometry, volumetric MRI were acquired and processed. The images of each patient were individually compared with a control group. Statistical analysis was used to detect differences in gray matter volumes. Region of interest-based morphometry was automatically performed and used essentially to confirm voxel-based morphometry findings. The localization of the focal discharges on the electroencephalogram was compared to the neuroimaging results. Twenty-two patients with idiopathic generalized epilepsies were evaluated. Gray matter abnormalities were detected by voxel-based morphometry analysis in 77% of the patients. There was a good concordance between EEG source detection and voxel-based morphometry. On average, the nearest voxels detected by these methods were 19 mm (mm) apart and the most statistically significant voxels were 34 mm apart. This study suggests that in some cases subtle gray matter abnormalities are associated with focal epileptiform discharges observed in the electroencephalograms of patients with idiopathic generalized epilepsies.
Subject(s)
Brain Mapping , Brain/physiopathology , Epilepsy, Generalized/physiopathology , Adolescent , Adult , Child , Electroencephalography , Female , Humans , Image Processing, Computer-Assisted , Magnetic Resonance Imaging , Male , Middle Aged , Young AdultABSTRACT
PURPOSE: To provide information about psychiatric comorbidity and suicidal behavior in people with epilepsy compared to those without epilepsy from a community sample in Brazil. METHODS: An attempt was made to evaluate all 174 subjects with epilepsy (cases) identified in a previous survey. For every case identified, an individual without epilepsy (control) matched by sex and age was selected in the same neighborhood. A structured interview with validated psychiatric scales was performed. One hundred and fifty-three cases and 154 controls were enrolled in the study. RESULTS: People with epilepsy had anxiety more frequently [39.4% vs. 23.8%, odds ratio (OR) 2.1, 95% confidence interval (CI) 1.2-3.5; p = 0.006], depression (24.4% vs. 14.7%, OR 1.9, 95% CI 1.01-3.5; p = 0.04), and anger (55.6% vs. 39.7%, OR 1.9, 95% CI 1.2-3.1; p = 0.008). They also reported more suicidal thoughts [36.7% vs. 23.8%, OR 1.8, 95% CI 1.1-3.1; p = 0.02), plans (18.2% vs. 3.3%, OR 2.0, 95% CI 1.0-4.0; p = 0.04), and attempts (12.1% vs. 5.3%, OR 2.4, 95% CI 1.1-3.2, p = 0.04) during life than controls. CONCLUSIONS: These findings call attention to psychiatric comorbidity and suicidal behavior associated with epilepsy. Suicide risk assessment, mental evaluation, and treatment may improve quality of life in epilepsy and ultimately prevent suicide.