关键词： NEUROLOGICAL disorders   TYPE 1 diabetes   NON-insulin-dependent diabetes   ERYTHROCYTES   ALLODYNIA  

摘要： The effectiveness of dissemination of public-access automated external defibrillators (AEDs) has been well established for adults, but not for children at the population level. We obtained out-of-hospital cardiac arrest (OHCA) data between January 2005 and December 2014 from a nationwide OHCA registry of Japan. Our study subjects were OHCA cases aged 6 to 17, involving attempted resuscitation by emergency medical service personnel or by bystanders. The primary outcome measure was 1-month survival with favorable neurological outcome after OHCA. We evaluated trends in the proportion of OHCA cases receiving shocks by a public-access AED and outcomes after OHCA over the 10-year study period. Prehospital factors associated with 1-month survival with favorable neurological outcome were also evaluated. During the 10-year study period, a total of 5,899 OHCAs occurred in school-age children, and 1,452 (24.6%) were of cardiac origin. The overall OHCA incidence rate in school-age children was 4.2 per 100,000 people per year. The proportion of patients with OHCA who received shocks by a public-access AED increased significantly during the study period (0.1% in 2005 and 6.4% in 2014, p for-trend <0.001). Accordingly, the 1-month survival with favorable neurological outcome improved significantly (5.3% in 2005 and 9.0% in 2014, p for-trend <0.001). In multivariable analysis, receiving shocks by a public-access AED was significantly associated with improved outcomes (adjusted odds ratio 2.13, 95% confidence interval 1.43 to 4.15;p <0.001). In conclusion, the significant increase in receiving shocks by a public-access AED was followed by a substantial improvement in patient outcomes after OHCA in school-age children in Japan. (C) 2018 Elsevier Inc. All rights reserved.

关键词： CARDIAC arrest   PATIENTS   CORONARY artery stenosis   MORTALITY  

关键词： ELECTRIC countershock   CARDIAC arrest   NERVOUS system  

关键词： ELECTRIC countershock   CARDIAC arrest   PATIENTS   NERVOUS system  

关键词： Spinal cord compression   Metastatic epidural spinal cord compression   MESCC   ASIA score   Chance of neurological recovery  

摘要： Metastatic epidural spinal cord compression (MESCC) is radiologically defined as an epidural metastatic lesion causing the displacement of the spinal cord from its normal position in the vertebral canal. The purpose of this paper is the evaluation of the influence of timing of surgery on the chance of neurological recovery. This is a retrospective observational case-control study performed on patients with MESCC from solid tumors surgically treated at our institute from January 2010 to December 2016. Patients included were divided in two groups depending on surgery that was performed within or after 24 h the admission to the hospital. Neurological status was assessed with American Spine Injury Association (ASIA) Impairment Scale. No statistically significant difference was observed in the variation of ASIA if surgery is performed within or after 24 h from the admission to the hospital. A statistically significant difference was observed after surgery in each group in the improvement of neurological status. A statistically significant difference was reported in the early post-operative complications in patients surgically treated within 24 h. MESCC management is challenge for spine surgeons and may represent an oncologic emergency and if not promptly diagnosed can lead to a permanent neurological damage. According to this study, there is no difference in the chance of neurological recovery if surgery is performed within or after 24 h the admission to hospital, but there is a greater rate of early post-operative complications when surgery is performed within 24 h from the admission to the hospital.

关键词： Fetal Alcohol Exposure   Choline Supplementation   Maternal Nutrition   Fetal Development   Fetal Alcohol Spectrum Disorder  

摘要： Prenatal alcohol exposure results in cognitive, behavioral, and neurological deficits in offspring. There is an urgent need for safe and effective treatments to overcome these effects. Maternal choline supplementation has been identified as a potential intervention. Our objective was to review preclinical and clinical studies using choline supplementation in known cases of fetal alcohol exposure to determine its effectiveness in ameliorating deficits in offspring. A systematic search of 6 electronic databases was conducted and studies selected by reviewing titles/abstracts against specific inclusion/exclusion criteria. Study characteristics, population demographics, alcohol exposure, and intervention methods were tabulated, and quality of reporting was assessed. Data on cognitive, behavioral, and neurological outcomes were extracted and tabulated. Quantitative analysis was performed to determine treatment effects for individual study outcomes. A total of 189 studies were retrieved following duplicate removal. Of these, 22 studies (2 randomized controlled trials, 2 prospective cohort studies, and 18 preclinical studies) met the full inclusion/exclusion criteria. Choline interventions were administered at different times relative to alcohol exposure, impacting on their success to prevent deficits for specific outcomes. Only 1 clinical study showed significant improvements in information processing in 6-month-old infants from mothers treated with choline during pregnancy. Preclinical studies showed significant amelioration of deficits due to prenatal alcohol exposure across a wide variety of outcomes, including epigenetic/molecular changes, gross motor, memory, and executive function. This review suggests that choline supplementation has the potential to ameliorate specific behavioral, neurological, and cognitive deficits in offspring caused by fetal alcohol exposure, at least in preclinical studies. As only 1 clinical study has shown benefit, we recommend more clinica

关键词： Inflammation   Multiple sclerosis   Neurological disorders   Therapeutics  

摘要： The healthy immune system has natural checkpoints that temper pernicious inflammation. Cells mediating these checkpoints include regulatory T cells, regulatory B cells, regulatory dendritic cells, microglia, macrophages and monocytes. Here, we highlight discoveries on the beneficial functions of regulatory immune cells and their mechanisms of action and evaluate their potential use as novel cell-based therapies for brain disorders. Regulatory immune cell therapies have the potential not only to mitigate the exacerbation of brain injury by inflammation but also to promote an active post-injury brain repair programme. By harnessing the reparative properties of these cells, we can reduce over-reliance on medications that mask clinical symptoms but fail to impede or reverse the progression of brain disorders. Although these discoveries encourage further testing and genetic engineering of regulatory immune cells for the clinical management of neurological disorders, a number of challenges must be surmounted to improve their safety and efficacy in humans.

关键词： publications   neurology  

关键词： Brain perfusion spect   Brain FDG PET   Brain FDOPA-PET   Amyloide PET  

摘要： The examples and clinical cases presented in this section are not intended to be considered as absolute models in terms of image quality or device parameter settings. They must initiate an individual analysis according to CT parameters and image quality. Nevertheless, they present practically different CT levels, which can be used according to the clinical context and the type of device. (C) 2018 Elsevier Masson SAS. All rights reserved.