نتایج جستجو برای: acute motor axonal neuropathy
تعداد نتایج: 700825 فیلتر نتایج به سال:
Background: Guillain-Barré syndrome (GBS) is a post-infectious immune-mediated peripheral neuropathy, progressing bilaterally and often symmetrically affecting sensory motor function. Most cases completely recover, but around 20% of may lead to complications, incomplete recovery, or even death. Objectives: This study aims assess the prognosis GBS in pediatric patients possible associated condit...
There is increasing evidence that monoclonal proteins are implicated in the development of peripheral neuropathy. Approximately ten percent of patients with peripheral neuropathy of unknown cause have a monoclonal protein and this rate is significantly higher than prevalence rates of monoclonal protein in comparable segments of the general population. Extensive clinical, electrophysiological an...
Seventy five patients with chronic idiopathic axonal polyneuropathy (CIAP) were studied for five years. The standardised and quantified neurological examination shows that progression of CIAP is slow, and handicap, if present, is not severe. During the follow up period a definite cause of the neuropathy was found in only four patients (two hereditary motor and sensory neuropathy type 2, one sen...
OBJECTIVES Diabetic peripheral neuropathy (DPN) is a common and debilitating complication of diabetes mellitus. Treatment largely consists of symptom alleviation and there is a need to identify therapeutic targets for prevention and treatment of DPN. The objective of this study was to utilise novel neurophysiological techniques to investigate axonal function in patients with type 2 diabetes and...
Inherited peripheral neuropathies are a genetically heterogeneous group of disorders characterized by distal muscle weakness and sensory loss. Mutations in genes encoding aminoacyl-tRNA synthetases have been implicated in peripheral neuropathies, suggesting that these tRNA charging enzymes are uniquely important for the peripheral nerve. Recently, a mutation in histidyl-tRNA synthetase (HARS) w...
guillain-Barré syndrome (gBS) are monophasic inflammatory diseases of the central and peripheral nervous systems, respectively. Both adem and gBS are immune-mediated neurological complications mostly associated with recent infection or vaccination.1,2 according to the theory of molecular mimicry, microbial antigens can induce aberrant cross-reactive immune responses and putative targets are spe...
Background: Guillain-Barré Syndrome (GBS) is an autoimmune disease that may occur after infections. As Coronavirus Disease 2019 (COVID-19) may bring about GBS, it is important to assess the effect of the COVID-19 pandemic on this disease Objectives: This study aimed to compare the distribution and characteristics of GBS during and before the COVID-19 pandemic in an academic referral hospital i...
Since the eradication of polio in most parts of the world, Guillain-Barré syndrome (GBS) has become the most common cause of acute flaccid paralysis. GBS is an autoimmune disorder of the peripheral nervous system characterized by weakness, usually symmetrical, evolving over a period of several days or more. Since laboratories began to isolate Campylobacter species from stool specimens some 20 y...
Mutations in the small heat shock protein Hsp27, encoded by the HSPB1 gene, have been shown to cause Charcot Marie Tooth Disease type 2 (CMT-2) or distal hereditary motor neuropathy (dHMN). Protein aggregation and axonal transport deficits have been implicated in the disease. In this study, we conducted analysis of bidirectional movements of mitochondria in primary motor neuron axons expressing...
The acute motor axonal neuropathy (AMAN) variant of Guillain-Barré syndrome (GBS) is associated with anti-GD1a and anti-GM1 IgG antibodies. The basis of preferential motor nerve injury in this disease is not clear, however, because biochemical studies demonstrate that sensory and motor nerves express similar quantities of GD1a and GM1 gangliosides. To elucidate the pathophysiology of AMAN, we h...
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