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Objective To analyze metabolic differences during normothermic regional perfusion (NRP) between the dissimilar types of donation after circulatory death, uncontrolled (uDCD) and controlled (cDCD), and the evolution of the transplanted kidneys. Methods Observational, prospective, cohort study. We included patients from uDCD and cDCD maintained with NRP in 2017. Six consecutive blood gases were collected with determination of pH and lactic acid. Creatinine levels were monitored at 24 hours, 3 months, and 6 months after transplant and the need for renal replacement therapy was evaluated. Descriptive statistical analysis was performed, presenting the qualitative variables as frequencies and percentages, and quantitative as mean ± SD or median (interquartile range [IQR]). We used χ2 testing for bivariate analysis of qualitative variables. Results We collected 18 donors. Fifteen out of 18 (83.3%) were men with a median of 51 years (IQR, 46-60). Eleven out of 18 (61.1%) were cDCD and 7 out of 18 (38.9%) were uDCD. The blood gas results are illustrated in Table 1 . A total of 28 renal transplants were obtained with a median age of 47 years (IQR, 45-57); 83% were male. Ten out of 28 (35.7%) came from uDCD and 18 out of 28 (64.7%) from cDCD. Table 2 shows the monitoring of the creatinine values of the recipients after the transplantation. Conclusions There are more metabolic disorders in our series in uDCD organ donation compared with cDCD. The recovery of the renal function of organs from uDCD is slower than that of cDCD, however; the tendency is toward normality.

WHO estimates reveal that the global prevalence of viral hepatitis may be as high as 500 million, with an annual mortality rate of up to 1.3 million individuals. The majority of this global burden of disease is borne by nations of the developing world with high rates of vertical and iatrogenic transmission of HBV and HCV, as well as poor access to healthcare. In 2013, 3.2% of the global population (231 million individuals) migrated into a new host nation. Migrants predominantly originate from the developing countries of the south, into the developed economies of North America and Western Europe. This mass migration of individuals from areas of high-prevalence of viral hepatitis poses a unique challenge to the healthcare systems of the host nations. Due to a lack of universal standards for screening, vaccination and treatment of viral hepatitis, the burden of chronic liver disease and hepatocellular carcinoma continues to increase among migrant populations globally. Efforts to increase case identification and treatment among migrants have largely been limited to small outreach programs in urban centers, such that the majority of migrants with viral hepatitis continue to remain unaware of their infection. This review summarizes the data on prevalence of viral hepatitis and burden of chronic liver disease among migrants, current standards for screening and treatment of immigrants and refugees, and efforts to improve the identification and treatment of viral hepatitis among migrants. (C) 2015 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

Background The clinical profile in vascular parkinsonism (VP) patients is well described in the literature, but little is known about the neuropsychological features of this disease. The aim of our study was to evaluate the clinical characteristics and the profile of cognitive impairment in patients with VP. Methods We prospectively evaluated 12 patients with VP, 15 with Parkinson's disease (PD) and 13 healthy controls (HC) with similar age and sex distribution. Different clinical and demographic details were collected. All subjects underwent detailed neurological and neuropsychological examinations. The neuropsychological tests included analysis of global efficiency, executive function, verbal memory, language and visuospatial function. Results VP patients exhibited lower disease duration, older age at onset and higher frequency of cardiovascular risk factors. Non-motor symptoms were found to be more frequent in PD. We found that VP patients developed cognitive impairment with a significantly higher frequency than HC of a similar age. Additionally, we found that these patients had a global pattern of cognitive impairment, including executive function, verbal memory and language. Only visuospatial function was more impaired in PD than in HC. Conclusions Our data contribute to clarify the pattern of neuropsychological impairment in VP. Therefore, in the clinical evaluation, besides assessing the motor status of the patient, given that these symptoms are frequently found not to be self-reported complaints, the neurologist should evaluate them routinely as a comprehensive assessment of this disease.

Researching genetic factors involved in Parkinson's disease (PD) is crucial to increase our knowledge about the pathophysiology of the disorder. A missense mutation has recently been reported within CHCHD2, a gene newly associated with autosomal dominant PD. Subsequent studies in different ethnic populations have not reached any conclusive result about the role of CHCHD2 in PD. Therefore, the aim of this study was to investigate the implication of this gene for a PD population from southern Spain (including 536 PD patients and 518 unrelated control subjects). We studied all 4 exons of CHCHD2 and their exon-intron boundary regions. Four variants were observed in non-coding regions. No significant differences were observed in the allele frequencies of these variants between patients and controls. Thus, our study suggests that CHCHD2 is probably not involved in the etiopathogenesis of PD in our population.