36 research outputs found
Arachnidism, scorpionism and ophidism in Ouro Preto Municipality, Minas Gerais State, Brazil
Abstract: INTRODUCTION This retrospective study shows the profile of arachnidism, ophidism, and scorpionism in the Ouro Preto Municipality, Brazil, from January 2007 to December 2013. METHODS The data were gathered from forms of the Epidemiological Surveillance Sector of the town's Health's Municipal Secretary. RESULTS Of the 412 envenomations, 308 were caused by spiders, 78 by scorpions, and 26 by snakes. The highest number of incidents involved people aged 20-34 years. Females were more affected than males. There were no reports of death. CONCLUSIONS The results show that envenomations caused by spiders, scorpions and snakes have decreased in recent years
Positional Cues in the Drosophila Nerve Cord: Semaphorins Pattern the Dorso-Ventral Axis
Positional cues target sensory axons to appropriate volumes of the developing nervous system independently of their synaptic partners
Three‐dimensional organisation of mitochondrial clusters in regenerating dorsal root ganglion (DRG) neurons from neonatal rats: evidence for mobile mitochondrial pools
Clinical Effects and Antivenom Dosing in Brown Snake (Pseudonaja spp.) Envenoming — Australian Snakebite Project (ASP-14)
A case of metastatic carcinoma of anal fistula caused by implantation from rectal cancer
Demyelinating disease in patients with myasthenia gravis Doenças desmielinizantes em pacientes com miastenia gravis
Myasthenia gravis (MG) is an autoimmune disease characterized by fluctuating muscle weakness, caused by impaired neuromuscular transmission. Patients with MG can present other autoimmune diseases in association, commonly hypo or hyperthyroidism. The association of MG to demyelinating disease is rare and has been described before. We report on three Brazilian patients with MG that presented distinct demyelinating diseases, two monophasic and one recurrent neuromyelitis optica, several years after the diagnosis of MG, and discuss their clinical courses.<br>Miastenia gravis (MG) é doença autoimune caracterizada por episódios de fraqueza muscular alternados com melhora, causada por bloqueio da junção neuromuscular. Pacientes com MG podem apresentar outras doenças autoimunes, comumente hipo ou hipertiroidismo, e a associação de MG com doenças desmielinizantes é raramente descrita. Relatamos três pacientes brasileiros com MG que desenvolveram doenças desmielinizantes, dois monofásicos e um neuromielite óptica recorrente, vários anos após o diagnóstico de MG e discutimos seus cursos clínicos