The average pressure of the 1215 areas analyzed was 26.7±19.6 mmHg (range 3-78); the region with the highest contact pressure was the dorsal region (average 48.7±12.5 mmHg), followed by the occipital (44.7±19.6 mmHg), and sacrum (44.7±10.7 mmHg). The three anti-decubitus surfaces showed different performances in the distribution of PITs, with statistically significant differences for the following factors body weight (p = 0.017), patient height (p = 0.034), with increased pressures in taller patients, and higher BMI (p less then 0.0001). Conclusions Mean values of PIT were above critical levels, especially in the dorsal, occipital and sacrum region.Background The new coronavirus disease is an infectious disease caused by the SARS-Cov-2 virus, considered by the World Health Organization (WHO) an international public health emergency that may have negative consequences during breastfeeding. The objective of this work is to investigate the action plan on breastfeeding in postpartum women with SARS-CoV-2 and her newborn. Methods A literature search has been conducted through the Medline, Web of Science, Scopus, BVS, and Cuiden databases. The methodological quality of the articles has been assessed using the "Grading of Recommendations Assessment, Development and Evaluation" (GRADE). This study has not been registered in PROSPERO. Results A total of 14 documents have been found, of which 9 are observational empirical studies.  https://www.selleckchem.com/products/Y-27632.html  Most of the studies were conducted in China, Italy, the USA, and Australia. A total of 114 mothers infected with coronavirus with their respective newborns have been assessed. The analyzed investigations state that it is best for the newborn to be breastfed; given that mother's milk samples were analyzed, detecting the presence of antibodies of the coronavirus in them, being a protective factor against infection. Conclusions Breastfeeding in postpartum women with SARS-CoV-2 is highly recommended for the newborn, if the health of the mother and newborn allow it. When direct breastfeeding is favoured, the appropriate respiratory hygiene measures always have to be considered. Whether the mother's health does not permit direct breastfeeding, her breast milk should be previously extracted and kept unpasteurized. To secure the newborn feeding, milk banks are also an appropriate option.Objective The implantation of the Implantable Cardioverter Defibrillator (ICD) influences the psychological adjustment and the degree of subjective discomfort. The objective of this work was to analyze differences in psychological adjustment, fear of shocks and the degree of subjective discomfort derived from the illness depending on the reasons for implantation (primary vs secondary). Methods A sample of 82 patients with an ICD, for primary (58.5%) or secondary (41.5%) prevention indications was studied. A sociodemographic and clinical questionnaire and List of Brief Symptoms (LBS-50) was used. Descriptive univariate and bivariate analysis, t-tests on mean differences for independent samples and z-tests on proportion differences were performed. Results Regarding psychological adjustment, 43.9% of the patients reported to have sleeping disorder, regardless the type of prevention. A greater percentage of patients of primary prevention had scored higher in clinical scales. The 29.4% of patients with secondary prevention reported to be afraid of experiencing some shock. The 25% of patients whose type of prevention was primary showed severe or moderate level of subjective discomfort derived from the illness compared with the 14.7% of the secondary prevention patients (p=0.7). Conclusions The patients with an ICD show symptoms clinically significant in Psychoactivity, Obsession-Compulsion, Anxiety, Somatization, Sleeping disorders and Psychopathology Risk Index. Both groups, regardless the type of prevention showed a similar psychological adjustment. Regarding the fear of shocks and the degree of subjective discomfort derived from the illness, no statistically significant differences between the groups were found.BACKGROUND microRNAs (miRNAs) play important roles in abnormal proliferation and migration of vascular smooth muscle cells (VSMCs), which lead to restenosis in coronary artery disease. Nevertheless, the role of miR-18a-5p and how it works in VSMCs remain unknown. MATERIAL AND METHODS miR-18a-5p expression was determined by fluorescence quantitative real-time polymerase chain reaction (qRT-PCR) analysis of tissues from 20 patients with stent restenosis, and rats with carotid artery injury, as well as VSMCs. A cell viability assay was used to measure cell proliferation. Cell migration abilities were assessed by transwell migration assay and wound healing assays. To identify miR-18a-5p targets, a dual-luciferase reporter assay was performed. Western blot analysis and immunofluorescence techniques were used to assess the protein expression levels of AKT and ERK. The rescue effects of miR-18a-5p on the proliferation or migration of VSMCs were evaluated after exposure to the AKT inhibitor MK-2206 and ERK inhibitor PD98059. RESULTS The expression level of miR-18a-5p was significantly higher in the blood serum of patients with stent restenosis and in rats with carotid artery injury, and the expression of AKT and ERK was higher after carotid artery injury. The proliferation and migration abilities of VSMCs were accelerated by the overexpression of miR-18a-5p. It was found that miR-18a-5p directly modulates AKT/ERK signaling. Upregulated miR-18a-5p increased the protein expression levels of AKT and ERK and we found a positive correlation between miR-18a-5p expression level and expression of AKT and ERK. Additionally, the promoting effect of miR-18a-5p on VSMCs proliferation, migration, and invasion was reversed by ERK inhibitor or AKT inhibitor. CONCLUSIONS miR-18a-5p can promote proliferation of VSMCs by activating the AKT/ERK signaling pathway.A fire in a nuclear reactor at Windscale Works (Sellafield, England) in October 1957 led to an uncontrolled aerial release of radionuclides. At the time of the accident air was sampled at various locations in Europe to monitor atmospheric pollution, and the opportunity was taken to measure the sampling filters for activity concentrations of iodine-131, caesium-137 and polonium-210 at the Harwell research establishment (United Kingdom); when it was not possible to perform measurements at Harwell, original measurement data were supplied. This programme of activity measurements was performed in the context of work by the Advisory Committee on Nuclear Radiation of the International Geophysical Year (IGY; July 1957-December 1958). The International Geophysical Year was an international programme of research into a comprehensive range of geophysical phenomena. The results of this measurement programme were originally reported in Harwell Memorandum AERE-M857 (1961) and this Harwell report is reproduced in this paper because of its historical interest and because it is no longer readily accessible to researchers.