Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology
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Letter Case Reports
Parkinson's disease associated with myasthenia gravis and rheumatoid arthritis.
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Apigenin, a common plant flavonoid, has been extensively studied and showed a wide variety of beneficial effects. The aim of this study was to determine the therapeutic efficacy of starting apigenin treatment 3 day after spinal cord injury (SCI) in rat and to investigate the underlying mechanism. SCI was induced using the modified weight-drop method in Sprague-Dawley rats. ⋯ In addition, apigenin treatment decreased serum interleukin-1β, tumor necrosis factor-α and intercellular adhesion molecule-1 release after SCI, suggesting an anti-inflammatory effect of apigenin. Finally, apigenin treatment affected the expression level of apoptosis-related gene Bax, Bcl-2 and caspase-3, which indicated its antiapoptosis role after SCI. Our data suggest that apigenin significantly promotes the recovery of rat neuronal function after SCI, which is associated with its antioxidative, anti-inflammatory and antiapoptotic properties.
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The present study was designed to replicate previous findings reporting a significant association between the rs548294 polymorphism at the glutamate receptor subunit GluR1 gene (GRIA1) and migraine without aura, either as a single marker or in haplotype combination with rs2195450. In addition, the role of GRIA1 polymorphisms and haplotypes was evaluated in migraine patients without aura as predictive factors for consistency in headache response to triptans. Analysis of rs548294 and rs2195450 polymorphisms of GRIA1 was conducted by Real-time PCR allelic discrimination assay in 186 migraine patients without aura and 312 healthy controls, respectively. ⋯ In addition, no evidence of association was found between GRIA1 polymorphisms/haplotypes and consistent response to triptans. This study failed to replicate previously reported association between GRIA1 rs548294 and migraine without aura, either as single marker or when analyzed in haplotype combination with rs2195450. In addition, no evidence was found for a relevant role of GRIA1 polymorphisms and haplotypes as modulating factors of headache response to triptans.
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Quantifying the number of publications is the easiest way to estimate the scientific production of a country in any scientific field. The aim of this article is to provide information about the scientific production from 2008 to 2011 of Italian neurologists and to compare it with scientific production data of other countries. The analysis regarded the research in Web of Science, in the Subject Category Clinical Neurology, of the publications published from 2008 to 2011, with at least one Italian author belonging to a scientific Italian institution. ⋯ We observed that even if the Gross National Product of Italy registered a slight and gradual reduction from 2008 to 2011, the neurological scientific production of Italian neurologists showed an increase in the number of papers, maintaining the fifth position in these four years after USA, Germany, England and Japan. Moreover, dividing the neurological journals in quartiles according to the impact factor, we observed constant increase of the numbers of Italian publications in the highest quartile journals during the considered period. These data suggest that from 2008 to 2011 Italian neurologists have increased the number of publications, also improving the quality of works.
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To use DCE-magnetic resonance imaging (MRI) and diffusion-weighted imaging to evaluate the hyperbaric oxygen efficacy (HBO) in experimental traumatic brain injury (TBI). Forty-two rabbits were randomly divided into four groups: TBI, TBI + HBO, sham group, sham + HBO. The TBI + HBO and sham + HBO received a total of 10 HBO treatments within 7 days following TBI, and MRI was performed within a month after TBI. ⋯ ADC was lower in the TBI + HBO group than in the TBI group at both acute and subacute phase (p < 0.01). The VCS was higher in TBI + HBO group than TBI group at 30 days (p < 0.05). HBO could improve the impaired BBB and cytotoxic edema after TBI and promote the recovery of neurofunction.