Hereditary motor and sensory neuropathy with proximal dominant involvement (HMSN-P), or, Okinawa type, is a rare neuromuscular disorder characterized by proximal dominant neurogenic atrophy and distal sensory alterations with an autosomal dominant inheritance pattern. We present a case of a Brazilian woman of Okinawan ancestry, with symmetrical proximal weakness, fasciculations, absent patellar reflexes and positive familial history for the same symptoms. These findings led to genetic testing, which identified a variant in the TFG gene (c.
View Article and Find Full Text PDFBackground: Chikungunya is a mosquito-borne disease caused by the chikungunya virus (CHIKV) and can lead to neurological complications in severe cases.
Objective: This study examined neuroimaging patterns in chikungunya cases during two outbreaks in Brazil to identify specific patterns for diagnosis and treatment of neuro-chikungunya.
Methods: Eight patients with confirmed chikungunya and neurological involvement were included.
Sjogren's syndrome (SS) is a complex autoimmune disease characterized by lymphocytic infiltration of salivary and lacrimal glands, resulting in sicca symptoms. Additionally, SS presents with neurological manifestations that significantly impact the nervous system. This review aims to provide a comprehensive overview of the neurological aspects of SSj, covering both the peripheral and central nervous system involvement, while emphasizing diagnosis, treatment, and prognosis.
View Article and Find Full Text PDFArq Neuropsiquiatr
September 2021