RESUMEN
Multiple sclerosis (MS) is a chronic, neurological, immune-mediated disease that can worsen in the postpartum period. There is no consensus on the use of immunoglobulin for prevention of disease relapses after delivery. We have shown that the controversial beneficial effect of immunoglobulin given immediately after birth could not be observed in patients with MS.
Asunto(s)
Inmunoglobulinas Intravenosas/uso terapéutico , Madres , Esclerosis Múltiple Recurrente-Remitente/prevención & control , Esclerosis Múltiple/tratamiento farmacológico , Periodo Posparto/efectos de los fármacos , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Inmunoglobulinas Intravenosas/farmacología , Esclerosis Múltiple/complicaciones , Esclerosis Múltiple/fisiopatología , Embarazo , Complicaciones del Embarazo/tratamiento farmacológico , Complicaciones del Embarazo/inmunología , Resultado del Embarazo , Trastornos Puerperales/prevención & control , Recurrencia , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: The Brazilian Committee for Treatment and Research in Multiple Sclerosis (BCTRIMS) has launched an initiative to determine the prevalence of multiple sclerosis (MS) in Brazil, based on key cities deemed representative of their regions in terms of demographic and environmental features. OBJECTIVE: To investigate the prevalence rate of MS in Joinville. METHODS: We reviewed the medical records of all patients who lived in Joinville and met the 2010 McDonald's diagnostic criteria revised for MS on the prevalence day (March 11, 2016). Potential MS patients included individuals treated by all practicing neurologists in the city and the ones found in patients' association and the database of the Municipal Department of Health. Advertisements about the survey were also broadcast on radio and television. Patients who were not living in Joinville on the prevalence day were excluded. All potential MS patients were invited to an in-person diagnostic review, carried out by a panel of experienced neurologists with special expertise in MS on March 11, 2016. RESULTS: The MS prevalence rate was 13.5 per 100,000 inhabitants (95% confidence interval [95%CI] 12.9-14.0/100,000). A total of 51 (66.2%) participants were females, and 26 (33.7%) were males (female to male ratio=1.9:1). Out of the 77 patients, 73 (94.8%) were Caucasians, and four (5.1%) were mixed-race. CONCLUSIONS: Despite its latitude location and European colonization, the prevalence rate was below expectation. The intense internal migration from regions with lower MS prevalence rates to Joinville may have played a role in attenuating the increased risk of MS associated with latitude gradient and European ancestry. Prevalence studies in other cities from Southern Brazil with no significant internal migration and taking part in this broad project may clarify this issue.
Asunto(s)
Esclerosis Múltiple , Brasil/epidemiología , Ciudades/epidemiología , Femenino , Humanos , Masculino , Esclerosis Múltiple/epidemiología , Prevalencia , Población BlancaAsunto(s)
Clorhidrato de Fingolimod/efectos adversos , Cefalea/inducido químicamente , Cefalea/diagnóstico , Inmunosupresores/efectos adversos , Esclerosis Múltiple/tratamiento farmacológico , Adulto , Femenino , Cefalea/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Esclerosis Múltiple/epidemiología , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
Migraine adds to the burden of patients suffering from multiple sclerosis (MS). The ID-migraine is a useful tool for screening migraine, and the Migraine Disability Assessment questionnaire can evaluate disease burden. The aim of the present study was to assess the presence and burden of migraine in patients with MS. METHODS Patients diagnosed with MS attending specialized MS units were invited to answer an online survey if they also experienced headache. RESULTS The study included 746 complete responses from patients with MS and headache. There were 625 women and 121 men, and 69% of all the patients were aged between 20 and 40 years. Migraine was identified in 404 patients (54.1%) and a moderate-to-high burden of disease was observed in 68.3% of the patients. CONCLUSION Migraine is a frequent and disabling type of primary headache reported by patients with MS.
Asunto(s)
Cefalea/epidemiología , Trastornos Migrañosos/epidemiología , Esclerosis Múltiple/epidemiología , Adulto , Brasil/epidemiología , Estudios Transversales , Evaluación de la Discapacidad , Femenino , Cefalea/tratamiento farmacológico , Humanos , Masculino , Trastornos Migrañosos/tratamiento farmacológico , Prevalencia , Distribución por Sexo , Encuestas y Cuestionarios , Resultado del Tratamiento , Adulto JovenRESUMEN
Alexithymia is a personality trait characterized by difficulties identifying and describing feelings. Some researchers describe high levels of alexithymia among patients with multiple sclerosis (MS) but literature data on this subject are scarce. OBJECTIVE: The objective of the present study was to characterize findings of alexithymia in patients with MS. METHODS: This cross-sectional case-control study included 180 patients with MS and a matched control group. Data for patients with MS included disease duration, number of demyelinating relapses and degree of neurological disability, as assessed by the Expanded Disability Scale Score (EDSS). In addition, the Hospital Anxiety and Depression (HAD) scale and the Toronto Alexithymia Scale (TAS) were used. RESULTS: There were 126 women and 54 men in each group, with median age of 37 years and median education of 16 years. Patients with MS had higher degrees of depression (p<0.01), anxiety (p=0.01) and alexithymia (p<0.01) than did control subjects. For individuals with MS, depressive traits (p<0.01), anxious traits (p=0.03), higher age (p=0.02), lower education level (p=0.02), higher degree of disability (p<0.01) and not being actively employed (p=0.03) were associated with higher rates of alexithymia. CONCLUSION: Alexithymia was a relevant finding in patients with MS.
Alexitimia é um traço de personalidade caracterizado pelas dificuldades na identificação e descrição dos sentimentos. Alguns pesquisadores descrevem altos índices de alexitimia em pacientes com esclerose múltipla (EM), porém os dados na literatura são escassos. OBJETIVO: O objetivo do presente estudo foi caracterizar achados de alexitimia em pacientes com EM. MÉTODOS: Este estudo transversal incluiu 180 pacientes com EM e um grupo controle pareado. Dados de pacientes com EM incluíram a duração da doença, número de surtos clínicos de desmielinização e grau de incapacidade neurológica avaliados pela Escala Expandida do Grau de Incapacidade (EDSS). Foram também utilizadas a escala Hospitalar de Ansiedade e Depressão (HAD) e a escala de Alexitimia de Toronto (TAS) foram utilizadas. RESULTADOS: Cada grupo era constituído por 126 mulheres e 54 homens, com mediana de idade de 37 anos e mediana de escolaridade de 16 anos. Pacientes com EM apresentaram maior grau de depressão (p<0.01), ansiedade (p=0.01) e alexitimia (p<0.01) que os controles. Para pessoas com EM, traços depressivos (p<0.01), ansiosos (p=0.03), maior idade (p=0.02), menor nível educacional (p=0.02), maior grau de incapacidade (p<0.01) e o fato de não estar ativamente trabalhando (p=0.03) levaram a maiores níveis de alexitimia. CONCLUSÃO: Alexitimia foi um importante achado em pacientes com EM.
RESUMEN
Treatment options for multiple sclerosis (MS) have changed over the last few years, bringing about a new category of drugs with more efficient profiles. However, these drugs have come with a whole new profile of potential adverse events that neurologists have to learn well and quickly. One of the most feared complications of these MS treatments is progressive multifocal leukoencephalopathy caused by the reactivation of the John Cunningham virus (JCV). OBJECTIVE: To identify the serologic profile of JCV in patients with MS. METHODS: Data on serum antibodies for JCV were obtained using the enzyme-linked immunosorbent assay provided by the STRATIFY-JCV program. RESULTS: A total of 1,501 blood tests were obtained from 1,102 patients with MS. There were 633 patients (57.1%) who were positive for antibodies for JCV and 469 patients who were negative (42.9%). Twenty-three patients became positive after initially having negative JCV antibody status. The rate of seroconversion was 18.5% over 22 months. CONCLUSION: The JCV serologic profile and seroconversion in Brazilian patients were similar to those described in other countries.
Asunto(s)
Anticuerpos Antivirales/sangre , Virus JC/inmunología , Leucoencefalopatía Multifocal Progresiva/inmunología , Esclerosis Múltiple/virología , Infecciones por Polyomavirus/inmunología , Adulto , Brasil/epidemiología , Ensayo de Inmunoadsorción Enzimática , Femenino , Humanos , Leucoencefalopatía Multifocal Progresiva/sangre , Masculino , Esclerosis Múltiple/sangre , Esclerosis Múltiple/tratamiento farmacológico , Natalizumab/efectos adversos , Infecciones por Polyomavirus/epidemiología , Prevalencia , Seroconversión , Factores SexualesAsunto(s)
Certificado de Nacimiento , Clima , Esclerosis Múltiple/epidemiología , Femenino , Humanos , MasculinoRESUMEN
BACKGROUND: Trigeminal sensory neuropathy (TSN) describes a heterogeneous group of disorders manifesting as facial numbness. OBJECTIVE: We report the case of a patient who had TSN associated with contact dermatitis due to Anthurium sp. METHOD/RESULTS: A 21-year-old female patient developed left hemifacial contact dermatitis after exposure to the anthurium plant. The patient had paresthesias and pain in the V2 and V3 divisions of the left trigeminal nerve. Eight days after its onset the dermatitis resolved, but numbness developed in the V2 and V3 divisions of the left trigeminal nerve. Cranial CT scan and MRI, as well as CSF and extensive work-up exams, were normal. After one month the symptoms disappeared completely. CONCLUSION: Anthurium sp, an indoor ornamental plant that contains calcium oxalate crystals, and can causes contact dermatitis. To our knowledge, this is the first report associating TSN with contact dermatitis due to Anthurium sp.
Asunto(s)
Araceae/efectos adversos , Dermatitis Alérgica por Contacto/etiología , Dermatosis Facial/etiología , Hipoestesia/etiología , Enfermedades del Nervio Trigémino/etiología , Adulto , Analgésicos no Narcóticos/uso terapéutico , Araceae/química , Carbamazepina/uso terapéutico , Dermatitis Alérgica por Contacto/diagnóstico , Dermatitis Alérgica por Contacto/tratamiento farmacológico , Dermatosis Facial/diagnóstico , Dermatosis Facial/tratamiento farmacológico , Femenino , Humanos , Hipoestesia/diagnóstico , Hipoestesia/tratamiento farmacológico , Enfermedades del Nervio Trigémino/diagnóstico , Enfermedades del Nervio Trigémino/tratamiento farmacológico , Neuralgia del Trigémino/diagnóstico , Neuralgia del Trigémino/tratamiento farmacológico , Neuralgia del Trigémino/etiologíaRESUMEN
OBJECTIVE: The treatment of multiple sclerosis (MS) with disease-modifying-drugs (DMDs) is evolving and new drugs are reaching the market. Efficacy and safety aspects of the drugs are crucial, but the patients' satisfaction with the treatment must be taken into consideration. METHODS: Individual interview with patients with MS regarding their satisfaction and points of view on the treatment with DMDs. RESULTS: One hundred and twenty eight patients attending specialized MS Units in five different cities were interviewed. Over 80% of patients were very satisfied with the drugs in use regarding convenience and perceived benefits. The only aspect scoring lesser values was tolerability. CONCLUSION: Parameters for improving treatment in MS must include efficacy, safety, and patient satisfaction with the given DMD.
Asunto(s)
Inmunosupresores/uso terapéutico , Esclerosis Múltiple/tratamiento farmacológico , Satisfacción del Paciente/estadística & datos numéricos , Adulto , Femenino , Humanos , Inmunosupresores/efectos adversos , Masculino , Insuficiencia del TratamientoRESUMEN
ABSTRACT Background: The Brazilian Committee for Treatment and Research in Multiple Sclerosis (BCTRIMS) has launched an initiative to determine the prevalence of multiple sclerosis (MS) in Brazil, based on key cities deemed representative of their regions in terms of demographic and environmental features. Objective: To investigate the prevalence rate of MS in Joinville. Methods: We reviewed the medical records of all patients who lived in Joinville and met the 2010 McDonald's diagnostic criteria revised for MS on the prevalence day (March 11, 2016). Potential MS patients included individuals treated by all practicing neurologists in the city and the ones found in patients' association and the database of the Municipal Department of Health. Advertisements about the survey were also broadcast on radio and television. Patients who were not living in Joinville on the prevalence day were excluded. All potential MS patients were invited to an in-person diagnostic review, carried out by a panel of experienced neurologists with special expertise in MS on March 11, 2016. Results: The MS prevalence rate was 13.5 per 100,000 inhabitants (95% confidence interval [95%CI] 12.9-14.0/100,000). A total of 51 (66.2%) participants were females, and 26 (33.7%) were males (female to male ratio=1.9:1). Out of the 77 patients, 73 (94.8%) were Caucasians, and four (5.1%) were mixed-race. Conclusions: Despite its latitude location and European colonization, the prevalence rate was below expectation. The intense internal migration from regions with lower MS prevalence rates to Joinville may have played a role in attenuating the increased risk of MS associated with latitude gradient and European ancestry. Prevalence studies in other cities from Southern Brazil with no significant internal migration and taking part in this broad project may clarify this issue.
RESUMO Introdução: O Comitê Brasileiro de Tratamento e Pesquisa em Esclerose Múltipla (EM) (BCTRIMS) lançou uma iniciativa para determinar a prevalência da EM no Brasil, com base em cidades-chave, consideradas representativas de suas regiões em termos de características demográficas e ambientais. Objetivo: Investigar a taxa de prevalência de EM na cidade de Joinville. Métodos: Foram revisados os prontuários médicos dos pacientes residentes de Joinville e que atendiam aos critérios de diagnóstico McDonald's 2010 revisados para EM no dia da prevalência (11 de março de 2016). Os pacientes em potencial com EM incluíam todos os neurologistas em atividade na cidade, a associação de pacientes e o banco de dados da Secretaria Municipal de Saúde. Anúncios sobre a pesquisa também foram veiculados no rádio e na televisão. Foram excluídos os pacientes que não moravam em Joinville no dia do estudo. Todos os casos potenciais de EM foram convidados para uma revisão presencial do diagnóstico clínico realizada por um painel de neurologistas experientes em EM no dia 11 de março de 2016. Resultados: A prevalência da EM foi de 13,5 por 100.000 habitantes (intervalo de confiança de 95% [IC95%] 12,9-14,0/100.000). 51 pacientes (66,2%) eram do sexo feminino e 26 pacientes (33,7%) do sexo masculino (razão mulher:homem de 1,9:1). Dos 77 pacientes com EM, 73 (94,8%) eram caucasianos e 4 (5,1%) se declararam como pardos. Conclusões: Apesar da colonização europeia, a taxa de prevalência foi abaixo da expectativa, possivelmente devido à elevada taxa de imigração interna associada ao perfil econômico de Joinville. Estudos de prevalência em outras cidades da região sul do Brasil sem imigração interna significativa, e como parte desse amplo projeto, podem esclarecer essa questão.
Asunto(s)
Humanos , Masculino , Femenino , Esclerosis Múltiple/epidemiología , Brasil/epidemiología , Prevalencia , Ciudades/epidemiología , Población BlancaRESUMEN
UNLABELLED: Dissection of cervical arteries constitutes a medical emergency. Although relatively rarely, activities classified as sports and recreation may be a cause of arterial dissection independently of neck or head trauma. The purpose of the present paper was to present a series of cases of cerebrum-cervical arterial dissection in individuals during or soon after the practice of these sports activities. METHODS: Retrospective data on patients with arterial dissection related to sports and recreation. RESULTS: Forty-one cases were identified. The most frequently affected vessel was the vertebral artery. A large variety of activities had a temporal relationship to arterial dissection, and jogging was the most frequent of these. This is the largest case series in the literature. CONCLUSION: Arterial dissection may be a complication from practicing sports.
Asunto(s)
Traumatismos en Atletas/complicaciones , Disección de la Arteria Carótida Interna/etiología , Recreación , Deportes/estadística & datos numéricos , Disección de la Arteria Vertebral/etiología , Adolescente , Adulto , Anciano , Disección de la Arteria Carótida Interna/patología , Angiografía Cerebral , Femenino , Cefalea/etiología , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Accidente Cerebrovascular/etiología , Disección de la Arteria Vertebral/patología , Adulto JovenRESUMEN
BACKGROUND: Fampridine is a broad-spectrum voltage-dependent potassium channel blocker that enhances synaptic transmission. The drug has been shown to be able to ameliorate conduction in demyelinated axons, thereby leading to improved gait in patients with multiple sclerosis (MS). OBJECTIVE: To assess the "real-life" efficacy and safety of fampridine prescribed for gait disorders in MS. This was an observational and prospective study carried out at MS Units participating in the Brazilian Multiple Sclerosis Study Group. METHODS: Patients with MS and gait disorders were prescribed fampridine (10âmg twice a day), irrespectively of the degree of disability determined by MS. Neurological disability determined by MS was assessed with the expanded disability scale score (EDSS). Outcomes for efficacy and safety of the drug were evaluated by the 25 foot-walk test and by the adverse events of fampridine. RESULTS: The time taken to walk 25 feet decreased by 20% or more in 62 patients (70%). Twenty-five patients were considered to be non-responders to this treatment. Improvement in walking speed was independent of improvement of disability. Mild or moderate adverse events were reported in 8% of patients. CONCLUSION: Fampridine is an efficient and safe therapeutic option for patients with MS and gait disorders.
Asunto(s)
4-Aminopiridina/uso terapéutico , Trastornos Neurológicos de la Marcha/diagnóstico , Trastornos Neurológicos de la Marcha/tratamiento farmacológico , Esclerosis Múltiple/diagnóstico , Esclerosis Múltiple/tratamiento farmacológico , Bloqueadores de los Canales de Potasio/uso terapéutico , 4-Aminopiridina/farmacología , Adulto , Anciano , Femenino , Trastornos Neurológicos de la Marcha/epidemiología , Humanos , Acontecimientos que Cambian la Vida , Masculino , Persona de Mediana Edad , Esclerosis Múltiple/epidemiología , Bloqueadores de los Canales de Potasio/farmacología , Estudios ProspectivosRESUMEN
Purpose Recent papers suggest that patients with multiple sclerosis (MS) are prone to alcohol misuse. This may be due to the combination of a lifelong and disabling disease with a psychiatric profile typical of MS. The objective of the present study was to assess these findings in a culturally different population of patients with MS.Method The present case-control transversal study assessed 168 patients with MS and 168 control subjects from Brazil.Results There were no evidence that patients with MS drank more alcohol or, smoked more than did controls. In fact, control subjects had a significantly higher alcohol consumption. The only trait associated to higher alcohol consumption was anxiety, both for patients and controls.Conclusion Unlike previous reports in the literature, patients with MS in our study did not drink or smoked more than a control population.
Asunto(s)
Consumo de Bebidas Alcohólicas/psicología , Esclerosis Múltiple Crónica Progresiva/psicología , Esclerosis Múltiple Recurrente-Remitente/psicología , Uso de Tabaco/psicología , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Ansiedad/psicología , Brasil/epidemiología , Características Culturales , Depresión/psicología , Evaluación de la Discapacidad , Métodos Epidemiológicos , Femenino , Humanos , Estilo de Vida , Masculino , Factores Socioeconómicos , Uso de Tabaco/epidemiologíaRESUMEN
ABSTRACT Migraine adds to the burden of patients suffering from multiple sclerosis (MS). The ID-migraine is a useful tool for screening migraine, and the Migraine Disability Assessment questionnaire can evaluate disease burden. The aim of the present study was to assess the presence and burden of migraine in patients with MS. Methods: Patients diagnosed with MS attending specialized MS units were invited to answer an online survey if they also experienced headache. Results: The study included 746 complete responses from patients with MS and headache. There were 625 women and 121 men, and 69% of all the patients were aged between 20 and 40 years. Migraine was identified in 404 patients (54.1%) and a moderate-to-high burden of disease was observed in 68.3% of the patients. Conclusion: Migraine is a frequent and disabling type of primary headache reported by patients with MS.
RESUMO Enxaqueca piora o sofrimento do paciente que tem esclerose múltipla (EM). ID-migraine é uma ferramenta útil para seleção de pacientes com enxaqueca e Migraine Disability Assessment (MIDAS) é um questionário que avalia o impacto da doença. O objetivo do presente estudo foi avaliar a presença e impacto de enxaqueca em pacientes com EM. Métodos: Pacientes diagnosticados com EM e tratados em clínicas especializadas foram convidados a responder um questionário online se também apresentassem cefaleia. Resultados: O estudo incluiu 746 participantes com cefaleia e EM que preencheram completamente as respostas. Foram 625 mulheres e 121 homens, sendo 69% dos pacientes com idade entre 20 e 40 anos. Enxaqueca foi identificada em 404 pacientes (54,1%) e moderado a grave impacto da doença foi observado em 68,3% dos casos. Conclusão: Enxaqueca é uma cefaleia primária frequente e incapacitante relatada por pacientes com EM.
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Adulto Joven , Cefalea/epidemiología , Trastornos Migrañosos/epidemiología , Esclerosis Múltiple/epidemiología , Brasil/epidemiología , Prevalencia , Estudios Transversales , Encuestas y Cuestionarios , Resultado del Tratamiento , Distribución por Sexo , Evaluación de la Discapacidad , Cefalea/tratamiento farmacológico , Trastornos Migrañosos/tratamiento farmacológicoRESUMEN
Less than a hundred cases of pregnancies in women with neuromyelitis optica (NMO) have been published in the world. The aim of the present study was to add the Brazilian experience to this subject. Cases of women with NMO who became pregnant, or who developed NMO soon after pregnancy, were included. Retrospective analysis of medical data from these patients was carried out by the neurologist responsible for the case. Seventeen cases of pregnancies (16 full-term pregnancies, one miscarriage) were identified. The relapse rate of demyelinating events in the first trimester after pregnancy was significantly higher than at any other time. Disability progression was significantly worse 1 year after delivery. Pregnancy negatively influenced the disease course of NMO in these women. These results are similar to those of other authors, although the total number of cases so far described is still small. Obstetricians must be aware of the potential complications of a pregnancy in a woman who has NMO.
Asunto(s)
Neuromielitis Óptica/epidemiología , Complicaciones del Embarazo/epidemiología , Complicaciones del Embarazo/fisiopatología , Adulto , Brasil/epidemiología , Bases de Datos Factuales/estadística & datos numéricos , Evaluación de la Discapacidad , Progresión de la Enfermedad , Femenino , Humanos , Neuromielitis Óptica/diagnóstico , Embarazo , RecurrenciaRESUMEN
ABSTRACT: Alexithymia is a personality trait characterized by difficulties identifying and describing feelings. Some researchers describe high levels of alexithymia among patients with multiple sclerosis (MS) but literature data on this subject are scarce. Objective: The objective of the present study was to characterize findings of alexithymia in patients with MS. Methods: This cross-sectional case-control study included 180 patients with MS and a matched control group. Data for patients with MS included disease duration, number of demyelinating relapses and degree of neurological disability, as assessed by the Expanded Disability Scale Score (EDSS). In addition, the Hospital Anxiety and Depression (HAD) scale and the Toronto Alexithymia Scale (TAS) were used. Results: There were 126 women and 54 men in each group, with median age of 37 years and median education of 16 years. Patients with MS had higher degrees of depression (p<0.01), anxiety (p=0.01) and alexithymia (p<0.01) than did control subjects. For individuals with MS, depressive traits (p<0.01), anxious traits (p=0.03), higher age (p=0.02), lower education level (p=0.02), higher degree of disability (p<0.01) and not being actively employed (p=0.03) were associated with higher rates of alexithymia. Conclusion: Alexithymia was a relevant finding in patients with MS.
RESUMO: Alexitimia é um traço de personalidade caracterizado pelas dificuldades na identificação e descrição dos sentimentos. Alguns pesquisadores descrevem altos índices de alexitimia em pacientes com esclerose múltipla (EM), porém os dados na literatura são escassos. Objetivo: O objetivo do presente estudo foi caracterizar achados de alexitimia em pacientes com EM. Métodos: Este estudo transversal incluiu 180 pacientes com EM e um grupo controle pareado. Dados de pacientes com EM incluíram a duração da doença, número de surtos clínicos de desmielinização e grau de incapacidade neurológica avaliados pela Escala Expandida do Grau de Incapacidade (EDSS). Foram também utilizadas a escala Hospitalar de Ansiedade e Depressão (HAD) e a escala de Alexitimia de Toronto (TAS) foram utilizadas. Resultados: Cada grupo era constituído por 126 mulheres e 54 homens, com mediana de idade de 37 anos e mediana de escolaridade de 16 anos. Pacientes com EM apresentaram maior grau de depressão (p<0.01), ansiedade (p=0.01) e alexitimia (p<0.01) que os controles. Para pessoas com EM, traços depressivos (p<0.01), ansiosos (p=0.03), maior idade (p=0.02), menor nível educacional (p=0.02), maior grau de incapacidade (p<0.01) e o fato de não estar ativamente trabalhando (p=0.03) levaram a maiores níveis de alexitimia. Conclusão: Alexitimia foi um importante achado em pacientes com EM.
Asunto(s)
Humanos , Síntomas Afectivos/diagnóstico , Personalidad , Esclerosis Múltiple , Pruebas NeuropsicológicasRESUMEN
INTRODUCTION: Multiple sclerosis (MS) mainly affects women of fertile age. To date, the only recommendation for women with MS intending to become pregnant is to stop all treatment. This recommendation reflects the concerns about the effects of disease-modifying drugs (DMDs) on the offspring. The objective of the present study was to assess the potential long-term effects of maternal exposure to DMDs on the offspring. METHOD: This was a retrospective study revising medical data on the offspring of women with MS. These women now have children aged at least 1 year and include a group of patients that were not exposed to any DMDs for at least 3 months prior to pregnancy and during the whole gestation (control group). Another group of patients had at least 2 weeks of exposure to DMDs, mainly to interferon beta or glatiramer acetate RESULTS: The women with MS participating in this study have children currently aged, on average, 6.6 years (range 1-39 years). There was no pattern of drug-related adverse events or complications in the children whose mothers were exposed to DMDs. No specific long-term adverse events were observed in the offspring of women with MS who were exposed to drugs during pregnancy. The profile of relevant diagnoses in their children was similar to that of children whose mothers had not been exposed to DMDs. CONCLUSIONS: The present retrospective study did not show a specific profile of long-term deleterious drug effects on children born from mothers who were exposed to drugs for MS treatment.
Asunto(s)
Factores Inmunológicos/efectos adversos , Interferón beta/efectos adversos , Esclerosis Múltiple/tratamiento farmacológico , Péptidos/efectos adversos , Complicaciones del Embarazo/tratamiento farmacológico , Efectos Tardíos de la Exposición Prenatal , Adolescente , Adulto , Brasil , Niño , Preescolar , Bases de Datos Factuales , Femenino , Acetato de Glatiramer , Humanos , Factores Inmunológicos/administración & dosificación , Factores Inmunológicos/uso terapéutico , Lactante , Interferón beta/administración & dosificación , Interferón beta/uso terapéutico , Péptidos/administración & dosificación , Péptidos/uso terapéutico , Embarazo , Efectos Tardíos de la Exposición Prenatal/inducido químicamente , Estudios Retrospectivos , Adulto JovenRESUMEN
ABSTRACT Treatment options for multiple sclerosis (MS) have changed over the last few years, bringing about a new category of drugs with more efficient profiles. However, these drugs have come with a whole new profile of potential adverse events that neurologists have to learn well and quickly. One of the most feared complications of these MS treatments is progressive multifocal leukoencephalopathy caused by the reactivation of the John Cunningham virus (JCV). Objective: To identify the serologic profile of JCV in patients with MS. Methods: Data on serum antibodies for JCV were obtained using the enzyme-linked immunosorbent assay provided by the STRATIFY-JCV program. Results: A total of 1,501 blood tests were obtained from 1,102 patients with MS. There were 633 patients (57.1%) who were positive for antibodies for JCV and 469 patients who were negative (42.9%). Twenty-three patients became positive after initially having negative JCV antibody status. The rate of seroconversion was 18.5% over 22 months. Conclusion: The JCV serologic profile and seroconversion in Brazilian patients were similar to those described in other countries.
RESUMO As opções terapêuticas para esclerose múltipla (EM) modificaram-se ao longo dos últimos anos, trazendo uma nova categoria de drogas com melhor perfil de eficácia. No entanto, estas drogas vieram com um novo perfil de potenciais eventos adversos que exigem que o neurologista os reconheça bem e rapidamente. Uma das complicações mais temidas destes tratamentos para a EM é a leucoencefalopatia multifocal progressiva (LEMP), causada pela reativação do vírus John Cunningham (JCV). Objetivo: Identificar o perfil sorológico de JCV em pacientes com EM. Métodos: Dados sorológicos de JCV foram obtidos através do ensaio por enzimas imuno-adsorvidas (ELISA) fornecido pelo programa STRATIFY-JCV. Resultados: Um total de 1.501 testes sanguíneos foram obtidos de 1.102 pacientes com EM. O grupo teve 633 pacientes (57,1%) soropositivos para anticorpos anti-JCV e 469 pacientes negativos (42,9%). Vinte e três pacientes se tornaram posivitos após resultados iniciais negativos para anticorpos anti-JCV. A taxa de soroconversão foi 18,5% em 22 meses. Conclusão: O perfil sorológico do JCV e a soroconversão nos pacientes brasileiros foi semelhante àquela descrita em outros países.
Asunto(s)
Humanos , Masculino , Femenino , Adulto , Leucoencefalopatía Multifocal Progresiva/inmunología , Virus JC/inmunología , Infecciones por Polyomavirus/inmunología , Anticuerpos Antivirales/sangre , Esclerosis Múltiple/virología , Brasil/epidemiología , Ensayo de Inmunoadsorción Enzimática , Factores Sexuales , Prevalencia , Leucoencefalopatía Multifocal Progresiva/sangre , Infecciones por Polyomavirus/epidemiología , Natalizumab/efectos adversos , Seroconversión , Esclerosis Múltiple/tratamiento farmacológico , Esclerosis Múltiple/sangreRESUMEN
OBJECTIVE: To assess whether the month of birth in different latitudes of South America might influence the presence or severity of multiple sclerosis (MS) later in life. METHODS: Neurologists in four South American countries working at MS units collected data on their patients' month of birth, gender, age, and disease progression. RESULTS: Analysis of data from 1207 MS patients and 1207 control subjects did not show any significant variation in the month of birth regarding the prevalence of MS in four latitude bands (0-10; 11-20; 21-30; and 31-40 degrees). There was no relationship between the month of birth and the severity of disease in each latitude band. CONCLUSION: The results from this study show that MS patients born to mothers who were pregnant at different Southern latitudes do not follow the seasonal pattern observed at high Northern latitudes.