4 documents found, page 1 of 1
Multiple sclerosis in South America: month of birth in different latitudes does...
Fragoso,Yara Dadalti; Adoni,Tarso; Almeida,Sandra Maria Garcia de; Alves-Leon,Soniza Vieira; Arruda,Walter Oleschko; Barbagelata-Aguero,FiorellaObjective 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 s...
Nearly one-half of Brazilian patients with multiple sclerosis using natalizumab...
Fragoso,Yara Dadalti; Mendes,Maria Fernanda; Arruda,Walter Oleschko; Becker,Jefferson; Brooks,Joseph Bruno Bidin; Carvalho,Margarete de JesusObjective Natalizumab is a new and efficient treatment for multiple sclerosis (MS). The risk of developing progressive multifocal leukoencephalopathy (PML) during the use of this drug has created the need for better comprehension of JC virus (JCV) infection. The objective of the present study was to assess the prevalence of JCV-DNA in Brazilian patients using natalizumab. Method Qualitative detection of the JCV...
Multiple sclerosis starting before the age of 18 years: the Brazilian experience
Fragoso,Yara Dadalti; Ferreira,Maria Lucia Brito; Morales,Nivea de Macedo Oliveira; Arruda,Walter Oleschko; Brooks,Joseph Bruno BidinMultiple sclerosis (MS) starting in childhood and adolescence poses a challenge for diagnosis and management of the disease. The aim of the present study was to assess the characteristics of early onset MS in Brazilian patients. Methods Retrospective data collection from specialized MS units. Results From 20 MS units in 11 Brazilian states, 117 cases of MS starting before the age of 18 years were collected. The...
Neurological complications following bariatric surgery
Fragoso,Yara Dadalti; Alves-Leon,Soniza Vieira; Anacleto,Andréa de Carvalho; Brooks,Joseph Bruno Bidin; Gama,Paulo Diniz da; Gomes,SidneyOBJECTIVE: It was to report on Brazilian cases of neurological complications from bariatric surgery. The literature on the subject is scarce. METHOD: Cases attended by neurologists in eight different Brazilian cities were collected and described in the present study. RESULTS: Twenty-six cases were collected in this study. Axonal polyneuropathy was the most frequent neurological complication, but cases of centra...