Zachomouritsen7696
CONCLUSIONS Nurses' experiences of uncivil acts from nurses and from general incivility negatively impact nurses' patient safety competence. CLINICAL RELEVANCE This investigation could guide the establishment of policies centered on boosting the patient safety competence of nurses by addressing uncivil acts in healthcare settings. © 2020 Sigma Theta Tau International.Despite the large number of drugs available for the treatment of asthma, in 5-10% of the patients this disease is not well controlled. While most treatments palliate symptoms, those suffering from severe and uncontrolled asthma could benefit more from a therapeutic approach addressing the root problem. An siRNA-based therapy targeting the transcription factor GATA3 in activated T helper cells subtype 2 (TH 2 cells), one of the key upstream factors involved in asthma, could therefore represent a promising strategy. However, the difficult-to-transfect cell type has not extensively been explored for nucleic acid therapeutics. In this regard, our group first identified a suitable pathway, that is, transferrin receptor mediated uptake, to target efficiently and specifically activated TH 2 cells with a transferrin-polyethyleneimine (PEI) conjugate which forms polyplexes with siRNA. This system, despite efficient uptake in activated T cells (ATCs) in vivo, suffered from poor endosomal release and was later improved ed Structures. © 2020 The Authors. WIREs Nanomedicine and Nanobiotechnology published by Wiley Periodicals, Inc.Body roundness index (BRI) is a new anthropometric index developed to predict both body fat and the percentage of visceral adipose tissue. Our aim was to investigate whether BRI is superior to traditional anthropometric indices in predicting metabolic syndrome (MetS). This systematic review and meta-analysis was conducted using Pubmed, Scopus and Web of Sciences databases. The estimated pooled areas under curve (AUCs) for BRI predicting MetS was higher than body mass index (BMI), waist-to-hip ratio (WHR), body shape index (ABSI) and body adiposity index (BAI), similar to waist circumference (WC) and lower than waist-to-height ratio (WHtR). However, the difference between BRI and BMI, WC and WHtR predicting MetS was statistically non-significant. Similar results were found with the summary receiver operating characteristic curve (AUC-SROC). In addition, the non-Chinese population had pooled AUCs greater than the Chinese population for all indices. Pooled ORs showed that BRI is associated with an increased MetS risk. In conclusion, BRI had good discriminatory power for MetS in adults of both sexes from diverse populations (AUC > 0.7; AUC-SROC>0.7). However, WC and WHtR offer the best performance when screening for MetS, and non-significant differences were found with BRI. In contrast, BRI was superior to BMI, WHR, ABSI and BAI in predicting MetS. © 2020 World Obesity Federation.BACKGROUND Morphologic and genetic analysis of thyroid nodules may be performed from a single vial. Preanalytic variables that affect nucleic acid extracted from a single vial are evaluated. METHODS Thyroid fine-needle aspiration (FNA) specimens collected in CytoLyt were evaluated. A ThinPrep slide was prepared. Extracted nucleic acids were analyzed using Oncomine Comprehensive Panel, version 2, after Ion AmpliSeq library preparation. A pathologist and a cytotechnologist enumerated specimen cellularity. RESULTS Fifty-six samples were collected from 55 nodules in 53 patients. Bethesda category correlated with cellularity (P = .01), and storage time (median, 43 days; range, 7-77 days) was longer for specimens in categories II and III than for those in categories IV and VI (P = .01). The mean specimen DNA concentration was 4.5 ng/µL (range, 0-23.8 ng/µL), and 25 (45%) had concentrations >3.3 ng/µL. The mean specimen RNA concentration was 4.8 ng/µL (range, 0-42.4 ng/µL), and 31 (55%) had concentrations >1.4 ng/µL. Nucleic acid quantity increased with epithelial cellularity. Storage time weakly correlated with the quantity of extracted DNA, independent of cellularity, but not extracted RNA. Greater proportions of cell-free DNA and lesser proportions of long, intact RNA fragments were extracted from a subset of samples with longer storage time. Among 15 single nucleotide variants, the median mutant allelic fraction was 15.1%. One false-negative result was identified. Five specimens subsequently determined to harbor a genetic alteration failed quality metrics. CONCLUSIONS Cellularity and storage time affect the quantity and quality of nucleic acid extracted from thyroid FNA specimens collected in CytoLyt. Further investigation will serve to quantify the magnitude of such effects and to elucidate other contributing factors. © 2020 American Cancer Society.Nitric oxide (NO) is a potentially powerful weapon against Candida albicans, and the regulation of intracellular NO levels is therefore important for controlling its physiological functions. Lactoferricin B like peptide (LBLP) is a 23-mer antimicrobial peptide (AMP) derived from the Scolopendra subspinipes mutilans. TH-Z816 nmr We confirmed that LBLP treatment led to the generation of endogenous NO in C. albicans, which was associated with the NO synthase pathway. Here, we examined the antifungal activity of LBLP with focus on intracellular NO. Total glutathione levels were measured to evaluate cellular defense capacity against NO. LBLP decreased total glutathione levels, leading to nitrosative stress. LBLP also inhibited mitochondrial respiration and altered the NAD+/ NADH ratios. Inhibition of mitochondrial respiration induced mitochondrial membrane depolarization, thus leading to calcium homeostasis disruption and mitochondrial superoxide anion accumulation. Consequently, treatment of C. albicans with LBLP resulted in apoptosis. These physiological changes were attenuated when NO generation was inhibited. Our data strongly indicate that LBLP mediates apoptosis by affecting intracellular NO homeostasis. These results on antifungal activity of LBLP and its mechanism indicate the therapeutic promise of this AMP and support the role of NO in cell death regulation. © 2020 International Union of Biochemistry and Molecular Biology.