Aedes albopictus is a highly invasive mosquito and has become a potential vector of dengue, chikungunya and Zika viruses. Insecticide-based mosquito interventions are the main tools for vector-borne disease control. However, mosquito resistance to insecticides is a major threat to effective prevention and control. Five Ae. albopictus populations across Hainan Province, China were investigated for susceptibility to multiple insecticide and resistance mechanisms.

Larval bioassays indicated that resistance to pyrethroids was common in all larval populations. Adult bioassays revealed all populations were either resistant or highly resistant to at least four of the six synthetic insecticides (deltamethrin, permethrin, cyfluthrin, propoxur, malathion, and DDT) tested. Pre-exposure of mosquitoes to the synergistic agent piperonyl butoxide (PBO) increased mosquito mortality by 2.4-43.3% in bioassays to DDT, malathion, and permethrin and rendered mosquito sensitive to deltamethrin, cyfluthrin, and propoxur. The frabolic detoxification were potential causes of insecticide resistance for Ae. albopictus. Our findings highlight the need for insecticide resistance management and mosquito control measures that do not entirely depend on synthetic insecticides. © 2020 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.Chondroitin polymerizing factor (CHPF) plays an important role in the development of certain malignant tumors. However, the role of CHPF in breast carcinoma (BRCA) and its underlying mechanism are still not fully elucidated. Expression profiles for CHPF in BRCA tissues were retrieved from The Cancer Genome Atlas database and used for prognostic analysis. Cell viability, invasion and migration were measured in vitro using MCF7 and MDA-MB-231 cell lines upon knockdown or over-expression of CHPF. Bioinformatic analysis showed that CHPF was substantially upregulated in BRCA tissues, and a quantitative reverse transcriptase-PCR was performed to confirm its upregulation in BRCA cells. High expression of CHPF was observed to be significantly associated with pathologic stage, metastasis and worse prognosis. We also observed that depletion of CHPF significantly inhibited cell proliferative, invasive and migratory abilities, whereas overexpression of CHPF exerted the opposite effects. Furthermore, analysis of the GEPIA database revealed that CHPF expression is positively correlated with the epithelial-mesenchymal transition-related markers vimentin, Snail, Slug and motion-related protein matrix metallopeptidase 2; these findings were confirmed via western blotting. Our data suggest that CHPF may contribute to BRCA progression by modulating epithelial-mesenchymal transition-related markers and matrix metallopeptidase 2 expression.ATP-dependent chromatin remodeling complexes are a group of epigenetic regulators that can alter the assembly of nucleosomes and regulate the accessibility of transcription factors to DNA in order to modulate gene expression. One of these complexes, the SWI/SNF chromatin remodeling complex is mutated in more than 20% of human cancers. We have investigated the roles of the SWI/SNF complex in pancreatic ductal adenocarcinoma (PDA), which is the most lethal type of cancer. Here, we reviewed the recent literature regarding the role of the SWI/SNF complex in pancreatic tumorigenesis and current knowledge about therapeutic strategies targeting the SWI/SNF complex in PDA. The subunits of the SWI/SNF complex are mutated in 14% of human PDA. Recent studies have shown that they have context-dependent oncogenic or tumor-suppressive roles in pancreatic carcinogenesis. To target its tumor-suppressive properties, synthetic lethal strategies have recently been developed. In addition, their oncogenic properties could be novel therapeutic targets. The SWI/SNF subunits are potential therapeutic targets for PDA, and further understanding of the precise role of the SWI/SNF complex subunits in PDA is required for further development of novel strategies targeting SWI/SNF subunits against PDA.A single nucleotide change in the 3′ UTR of HLA-B*18010101 results in the novel HLA-B*18010152 allele.Circulating tumor cell (CTC) analysis holds great potential to be a noninvasive solution for clinical cancer management. A complete workflow that combined CTC detection and single-cell molecular analysis is required. We developed the ChimeraX® -i120 platform to facilitate negative enrichment, immunofluorescent labeling, and machine learning-based identification of CTCs. Analytical performances were evaluated, and a total of 477 participants were enrolled to validate the clinical feasibility of ChimeraX® -i120 CTC detection. We analyzed copy number alteration profiles of isolated single cells. The ChimeraX® -i120 platform had high sensitivity, accuracy, and reproducibility for CTC detection. In clinical samples, an average value of > 60% CTC-positive rate was found for five cancer types (i.e., liver, biliary duct, breast, colorectal, and lung), while CTCs were rarely identified in blood from healthy donors. In hepatocellular carcinoma patients treated with curative resection, CTC status was significantly associated with tumor characteristics, prognosis, and treatment response (all P less then 0.05). Single-cell sequencing analysis revealed that heterogeneous genomic alteration patterns resided in different cells, patients, and cancers. Our results suggest that the use of this ChimeraX® -i120 platform and the integrated workflow has validity as a tool for CTC detection and downstream genomic profiling in the clinical setting.

The preferred diagnostic pathway for patients presenting with non-massive haemoptysis and normal or benign computer tomography (CT) radiological findings is unclear. The common approach is to investigate with both CT and bronchoscopy, irrespective of patient-specific factors. The value of performing fibreoptic bronchoscopy (FOB) in patients with non-massive haemoptysis and clear or benign CT findings remains undetermined. We aimed to investigate its value using a large retrospective case series.

A retrospective review of 4376 FOBs performed in Northumbria Healthcare NHS Foundation Trust from January 2012 to December 2019 for patients presenting with haemoptysis and clear or benign CT findings. Statistical analysis was performed to describe patient-specific variables, clinical characteristics, pathological findings and subsequent management decisions.

A total of 4376 FOBs were performed during the study period, 275 were indicated to investigate non-massive haemoptysis. Two hundred and fifty-nine patients underwent a CT scan (158 before and 101 after FOB); 16 never had a CT because the treating physician did not feel it was necessary. About 258 CT scans showed normal anatomy. All patients underwent FOB; 192 showed normal findings. Bronchoscopic findings did not alter clinical management in 274 patients. One patient was referred to the ear, nose and throat department following the identification of polypoid vocal cord lesion which, following thorough investigation, was confirmed as benign.

FOB provides minimal value for identifying lung malignancies in patients with non-massive haemoptysis and a clear or benign CT scan irrespective of patient-specific risk factors. Cost savings would be associated if physicians altered practice accordingly.

FOB provides minimal value for identifying lung malignancies in patients with non-massive haemoptysis and a clear or benign CT scan irrespective of patient-specific risk factors. Cost savings would be associated if physicians altered practice accordingly.A single nucleotide change in the 5′ UTR of A*31010201 results in the novel HLA-A*31010231 allele.

Patients with 21-hydroxylase deficiency (21-OHD) are at risk of reduced bone mineral density (BMD) and fracture due to long-term glucocorticoid treatment. Trabecular bone score (TBS) is complementary to conventional BMD as a marker for bone quality in patients with glucocorticoid-induced osteoporosis. The purpose of this study is to evaluate the BMD and TBS in a cohort of patients with 21-OHD and analyse factors related to TBS.

An observational study.

A total of 46 21-OHD adult patients treated with glucocorticoid for over 10years who visited Peking Union Medical College Hospital between 2015 and 2019 were recruited. Eight male patients included in this study were all under 50years old, and 38 female patients were all premenopausal.

Diagnosis was confirmed by multiplex ligation-dependent probe amplification combined with sequencing. Data were collected on physical characteristics, serum hormones and glucocorticoid treatment. Skeletal quality was evaluated by BMD and TBS, and factors related to TBS werS may be used alongside conventional BMD as a complementary marker for bone evaluation in 21-OHD patients.

Approximately 24% of patients with 21-OHD had abnormal microarchitecture of their bone in our study, and TBS score was negatively correlated with daily glucocorticoid dosage in patients. TBS may be used alongside conventional BMD as a complementary marker for bone evaluation in 21-OHD patients.

This study aimed to explore the impact of preceptor clinical teaching behaviours on transition shock in graduate nurses using bi-directional feedback between graduate nurses and clinical preceptors and to assess preceptor clinical teaching behaviours.

This was a descriptive cross-sectional study.

This study was conducted from January-February 2019. Participants included graduate nurses (N=117) and clinical preceptors (N=908) from a major public tertiary hospital in Western China.

Overall level of transition shock of graduate nurses was moderate (mean=89 SD17.54). Transition shock level of graduate nurses rose with the increasing of time in clinical work. Intensive care unit graduate nurses suffered the strongest transition shock, whereas surgery graduate nurses sufferedthe least. Graduate nurses thought that clinical preceptors were best at evaluation and feedback, whereas clinical preceptors thought they were best at showing concern and support. The primary factors associated with transition shock inhing behaviours. In the clinical teaching process, giving more feedback and evaluation, improving the ability of using appropriate teaching strategies and focusing on the physical and mental health of graduate nurses may effectively decrease transition shock of graduate nurses and reduce the turnover rate.

The findings of this study will be of interest to managers at all levels and will enable them to support graduate nurses by engaging in excellent clinical teaching behaviours. In the clinical teaching process, giving more feedback and evaluation, improving the ability of using appropriate teaching strategies and focusing on the physical and mental health of graduate nurses may effectively decrease transition shock of graduate nurses and reduce the turnover rate.Colleges and universities are learning to provide relevant virtual lab experiences for students due to the COVID-19 pandemic. Even schools attempting in-person instruction often need to utilize virtual experiences for students absent due to quarantine or illness. Much of biochemistry is amenable to molecular visualization and/or computational study; however, many faculty face learning how to utilize new computational and molecular visualization software. We present a set of virtual lab exercises with detailed instructions to engage students in the discovery of novel antiviral compounds against the SARS-CoV-2 main protease.

Kidney involvement is a major manifestation of antineutrophil cytoplasmic antibody-associated vasculitis (AAV) and may progress to end-stage renal disease (ESRD), requiring renal replacement therapy. Unfortunately, there is no reliable kidney-specific index for predicting the progression of renal disease to ESRD. The fibrosis index (FI) reflects the degree of fibrosis in chronic liver disease. This study aimed to investigate whether the FI at the time of diagnosis could predict the development of ESRD in AAV patients.

We retrospectively reviewed the medical records of 211 immunosuppressive drug-naïve AAV patients and extrapolated the cut-off FI value for predicting the development of ESRD using receiver operating characteristic curves. The associations between the FI and clinical outcomes, including mortality, relapse, and ESRD development, were determined.

Overall, 39 (18.5%) patients developed ESRD owing to the progression of AAV-associated renal disease. The median FI was higher in AAV patients with ESRD than in those without (1.61 vs 1.04; P=.001). The FI cut-off was 1.72. The incidence of ESRD was higher in patients with FI≥1.72 at the time of diagnosis than in those with an FI<1.72 at the time of diagnosis (relative risk 4.655; 95% confidence interval 2.242-9.662; P<.001). Kaplan-Meier survival analysis revealed that patients with an FI≥1.72 at the time of diagnosis exhibited significantly lower ESRD-free survival rates than those with an FI<1.72 at the time of diagnosis (P<.001).

FI≥1.72 at the time of diagnosis may be an independent predictive marker for ESRD in AAV patients.

FI ≥ 1.72 at the time of diagnosis may be an independent predictive marker for ESRD in AAV patients.

Clinical learning contexts influence how medical students engage with entrustment decisions. However, it is unclear how students and health care team members perceive the entrustment decision process. This study explored which factors students and team members consider relevant to entrustment decisions in early clinical rotations.

The authors conducted a case study at an academic teaching hospital, interviewing 28 medical students and four health care team members during the clerkship year. Within a social constructivist epistemology, we explored students’ and health care team members’ perceptions of ad hoc entrustment decisions using semi-structured interviews. Transcripts from the interviews and notes from feedback rounds with students were used for analysis.

Medical students in their core clerkship year perceived clinical residents as critical educational gatekeepers and key facilitators of entrustment decisions. Another important theme emerged around students’ motivation, initiative and willingness for ad hoc entrustment. Our data suggest that supervision from different health professionals is beneficial for clinical education of medical students and merits further exploration.

Supervising residents’ ability to integrate students into clinical teams seems to be a critical factor in facilitating entrustment opportunities for clinical activities. Students’ active management of informal supervisor networks of health care team members and these team members’ willingness to assume responsibility for the students’ education emerged as relevant aspects for ad hoc entrustment. Our data suggest that supervision from different health professionals is beneficial for clinical education of medical students and merits further exploration.

To develop a bank of core clinical and performance skills to inform the future development of structured interview questions to aid the recruitment of nurses in the United Arab Emirates (UAE).

The UAE depends on expatriate nurses with variable clinical and educational backgrounds. Given the global shortage of nurses, the UAE requires innovative recruitment methods to attract and retain quality nurses and ensure high-quality health care services.

Three cycles of a virtual nominal group technique (NGT) were used to elicit consensus from thirty (n=30) frontline nurses on the core clinical and performance skills needed to work in three specialty areas (paediatric, outpatient and telemetry/transitional care).

Ten performance skills and ten clinical skills were identified for each specialty area. Performance skills included communication and critical thinking with key clinical skills being medication administration/use, cardiac monitoring troubleshooting and recognizing arrhythmias.

The identified core performance and clinical nursing skills provide the basis for the future development of specialty-specific questions or scenarios to aid interviewers in achieving an informed selection process.

The identified core performance and clinical skills provide the foundations for an appropriate interviewing/selection process, staff orientation, staff appraisal and continuous professional development.

The identified core performance and clinical skills provide the foundations for an appropriate interviewing/selection process, staff orientation, staff appraisal and continuous professional development.

Patent ductus arteriosus (PDA) is associated with significant morbidity and mortality in preterm infants. Nonsteroidal anti-inflammatory drugs (NSAIDs) are used to prevent or treat a PDA. There are concerns regarding adverse effects of NSAIDs in preterm infants. Controversy exists on whether early targeted treatment of a hemodynamically significant (hs) PDA improves clinical outcomes.

To assess the effectiveness and safety of early treatment strategies versus expectant management for an hs-PDA in reducing mortality and morbidity in preterm infants.

We used the standard search strategy of Cochrane Neonatal to search the Cochrane Central Register of Controlled Trials (CENTRAL 2019, Issue 6) in the Cochrane Library; MEDLINE via PubMed (1966 to 31 May 2019), Embase (1980 to 31 May 2019), and CINAHL (1982 to 31 May 2019). An updated search was run on 2 October 2020 in the following databases CENTRAL via CRS Web and MEDLINE via Ovid. We searched clinical trial databases, conference proceedings, and the referet of hs-PDA improves clinical outcomes. There are currently two trials awaiting classification and two ongoing trials exploring this question.Although previous studies have identified behavioral health risks associated with combat exposure, it is unclear which types of combat events are associated with these risks, particularly regarding contrasts among the risks associated with life-threatening experiences, killing combatants, and exposure to unjust war events, such as killing a noncombatant or being unable to help civilian women and children. In the present study, we examined surveys from 402 soldiers following deployment (i.e., baseline) and again 13 months later (i.e., Year 1). Regression analyses were conducted across a range of behavioral health (e.g., posttraumatic stress disorder, depression, suicide ideation, anxiety, somatic, insomnia, aggression) and benefit-finding measures, each controlling for two combat event categories while assessing the predictive utility of a third. The results suggested that life-threatening events were associated with poor behavioral health at baseline, relative risk (RR) = 10.00, but not at Year 1, RR = 2.67. At both baseline and Year 1, killing enemy combatants was not associated with behavioral health, RRs = 1.67-3.33, but was positively associated with benefit-finding, RRs = 26.67-40.00. Exposure to unjust war events was associated with a transdiagnostic pattern of behavioral health symptoms at baseline, RR = 40.00, and Year 1, RR = 23.33. Overall, the results suggest unjust war event exposure is particularly injurious, above and beyond exposure to other combat-related events. Future research can build on these findings to develop clearer descriptions of the combat events that might place service members at risk for moral injury and inform the development of assessment and treatment options.Although most predators are generalists, the majority of studies on the association between prey availability and prey consumption have focused on specialist predators. To investigate the role of highly generalist predators in a complex food web, we measured the relationships between prey consumption and prey availability in two common arthropodivorous bats. Specifically, we used high-throughput amplicon sequencing coupled with a known mock community to characterize seasonal changes in little brown and big brown bat diets. We then linked spatiotemporal variation in prey consumption with quantitative prey availability estimated from intensive prey community sampling. We found that although quantitative prey availability fluctuated substantially over space and time, the most commonly consumed prey items were consistently detected in bat diets independently of their respective abundance. Positive relationships between prey abundance and probability of consumption were found only among prey groups that were less frequently detected in bat diets. While the probability of prey consumption was largely unrelated to abundance, the community structure of prey detected in bat diets was influenced by the local or regional abundance of prey. Observed patterns suggest that while little brown and big brown bats maintain preferences for particular prey independently of quantitative prey availability, total dietary composition may reflect some degree of opportunistic foraging. Overall, our findings suggest that generalist predators can display strong prey preferences that persist despite quantitative changes in prey availability.

This secondary study characterized components of and engagement in the life-enhancing alcohol-management program (LEAP), which is resident-driven housing first programming.

We used a process akin to conventional content analysis to operationalize the LEAP according to its component activities. We used generalized linear modeling to identify predictors of LEAP activity participation and to predict alcohol and quality-of-life outcomes from participation in specific LEAP activities categories.

Overall, 86% of participants attended at least one LEAP activity, which comprised three categories administrative leadership opportunities, meaningful activities, and pathways to recovery. Employment status alone predicted LEAP activity attendance Employed residents attended 88% fewer LEAP activities than unemployed residents. Participants who sought out more pathways to recovery activities were more likely daily drinkers and more impacted by alcohol-related harm. Those engaging in administrative leadership opportunities were overall less impacted by alcohol use and had a higher quality of life generally, and their alcohol outcomes further improved over time.

Programming developed with Housing First residents was well-attended but could be made more inclusive by including evening programming to accommodate residents employed full time and engaging more severely impacted participants in administrative leadership activities, where the greatest benefits of programming were seen.

Programming developed with Housing First residents was well-attended but could be made more inclusive by including evening programming to accommodate residents employed full time and engaging more severely impacted participants in administrative leadership activities, where the greatest benefits of programming were seen.South Asians constitute approximately 1.6 billion people from the Indian subcontinent, comprising Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka; and make up the largest diaspora globally. Compared to the White European population, this group is at a higher risk of developing type 2 diabetes along with cardiovascular, renal and eye complications. Over the recent years, a number of new therapies for type 2 diabetes have become available for which cardiovascular outcome trials (CVOTs) have been published. The recent ADA/EASD consensus guidelines on diabetes, pre-diabetes and cardiovascular diseases’ offer a transitional shift in type 2 diabetes management. The new consensus recommendations are based on recent CVOTs, many of which had a representation of South Asian cohorts. In light of this new evidence, there is urgent need for an integrated, evidence-based, cost-effective and individualised approach specific for South Asians. This review takes into consideration the evidence from these CVOTs and provides best practice recommendations for optimal management of South Asian people with type 2 diabetes, alongside the previously published consensus report from South Asian Health Foundation in 2014 [1].The shoot apical meristem is responsible of seasonal length increase in plants. In woody plants transition from primary to secondary growth is also produced during seasonal apical growth. These processes are controlled by different families of transcription factors. Levels of transcriptomic activity during apical growth were measured by means of a cDNA microarray designed from sequences related to meristematic activity in Pinus canariensis. The identification of differentially expressed genes was performed using a time-course analysis. A total of 7170 genes were differentially expressed and grouped in six clusters according to their expression profiles. We identified master regulators, such as WUSCHEL-like HOMEOBOX (WOX), to be involved in the first stages of apical development, i.e. growth of primary tissues, while other transcription factors, such as Class III HOMEODOMAIN-LEUCINE ZIPPER (HD-ZIP III) and KNOTTED-like (KNOX) and BEL1-like (BELL) HOMEODOMAIN proteins, were found to be induced during last stages of apical seasonal development, already with secondary growth. Our results reveal the main expression patterns of these genes during apical development and the transition from primary to secondary stem growth. In particular, the regulatory factors identified play key roles in controlling stem architecture and constitute candidate genes for the study of other development processes in conifers.

To investigate lung volume and density in patients with SSc and changes in these parameters because of PF, using a software-aided image quantification method, and compare this with a matched healthy control group.

Thoracic high-resolution computed tomography (HRCT) images of patients and controls were analysed using Myrian XP Lung 3D software. Right, and left lung densities and volumes were calculated separately by a blinded operator. Results were analysed between subgroups to investigate associations with the clinical features.

A total of 135 patients with SSc and 38 healthy controls (HC) were included. Characteristics of the SSc patients were 94 (69.6%) without PF, 85.4% female, mean age 49.8 (15.4) years; 41 (30.4%) with PF, 88.3% female, mean age 50.2 (11.5) years, and HC group were 89.5% Female, mean age 52.2 (5.8) years. The right and left lung densities were significantly higher, and right and left lung volumes were significantly lower in the SSc patients with signs of fibrosis than those withoutoft-ware aided methods may contribute more to the detection, screening, and risk prediction in SSc-related PF.

Adult T-cell leukemia/lymphoma (ATL) is an aggressive peripheral T-cell lymphoma with poor prognosis. We retrospectively reviewed the medical records of 312 patients with aggressive ATL and analyzed the effect of chemotherapy dose intensity on prognosis in clinical practice.

As first-line therapy, 62 patients underwent best supportive care (BSC) or single-agent chemotherapy, and 235 underwent intensive chemotherapy. The median survival time (MST) was 0.58years in the 312 total patients, and 0.13years and 0.75years in the BSC/single-agent chemotherapy group and intensive chemotherapy group, respectively. The median average relative dose intensity (ARDI) of patients who received intensive chemotherapy was 60%. We divided patients into 3 groups according to ARDI. Those in the top tertile of ARDI (ARDI≥75%, n=82) had better overall survival compared with those in the intermediate tertile (45%≤ARDI<75%, n=79) (P<.0001), with MSTs of 4.69 and 0.75years, respectively. The occurrence of organ dysfunction and infectious complications was comparable between the two ARDI groups.

Higher ARDI improves prognosis in patients with aggressive ATL in clinical practice.

Higher ARDI improves prognosis in patients with aggressive ATL in clinical practice.Oral Function, Orofacial Pain, Orofacial Appearance, and Psychosocial Impact-the dimensions of oral health-related quality of life-capture dental patients’ oral health problems worldwide and regardless of whether the patient currently suffers from oral diseases or intends to prevent them in the future. Using scores for these dimensions, the project Mapping Oral Disease Impact with a Common Metric (MOM) aims to provide four-dimensional oral health impact information across oral diseases and settings. In this article, project authors summarize MOM’s findings and provide recommendations about how to improve standardized oral health impact assessment. Project MOM’s systematic reviews identified four-dimensional impact information for 189 adult and 22 pediatric patient populations that were contained in 170 publications. A typical functional, pain-related, aesthetical, and psychosocial impact (on a 0-8 impact metric based on two items with a response format 0 = never, 1 = hardly ever, 2 = occasionally, 3 = fairly often, 4 = very often) was about 2 to 3 units. Project MOM provides five recommendations to improve standardized oral health impact assessment for all oral diseases in all settings.An association between lower bone mineral density (BMD) and presence of vascular calcification (VC) has been reported in several studies. Chronic kidney disease (CKD) causes detrimental disturbances in the mineral balance, bone turnover, and development of severe VC. Our group has previously demonstrated expression of Wnt inhibitors in calcified arteries of CKD rats. Therefore, we hypothesized that the CKD-induced VC via this pathway signals to bone and induces bone loss. To address this novel hypothesis, we developed a new animal model using isogenic aorta transplantation (ATx). Severely calcified aortas from uremic rats were transplanted into healthy rats (uremic ATx). Transplantation of normal aortas into healthy rats (normal ATx) and age-matched rats (control) served as control groups. Trabecular tissue mineral density, as measured by μCT, was significantly lower in uremic ATx rats compared with both control groups. Uremic ATx rats showed a significant upregulation of the mineralization inhibitors osteopo020 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).

For about 40years, Katie Eriksson developed the caritative caring theory at Åbo Akademi University in Finland. However, a description regarding the most substantial concepts and the relationships between these is lacking and thus needs to be explored.

The aim of the study was twofold to explore and describe central concepts in the development of caritative caring theory from a postdoctoral perspective and to uncover and explore the relationships between the concepts.

The design of the study was qualitative with a mixed method approach. The material was collected from a postdoctoral group (n=38) mainly through electronic questionnaires. The texts were interpreted through manifest and latent content analysis.

The analyses generated five main categories including subcategories. The main categories were 'Caring’ 'Ethos’, 'Suffering’ 'Health’ and 'The human being’. The relation between the main concepts compiled as 'A tentative synthesis of the main concepts and the relationships between them’.

This study contributes to an understanding of the most fundamental and valuable concepts in the development of caritative theory during its first 40years according to postdoctoral researchers’ perspectives. This study also displays that the concepts ethos and caring have the strongest relationship followed by that between caring and health, indicating the inner core of ethos and love within caring which bears the potential of enhancing the patient’s well-being and health.

This study contributes to an understanding of the most fundamental and valuable concepts in the development of caritative theory during its first 40 years according to postdoctoral researchers’ perspectives. This study also displays that the concepts ethos and caring have the strongest relationship followed by that between caring and health, indicating the inner core of ethos and love within caring which bears the potential of enhancing the patient’s well-being and health.Parkinson’s disease (PD) is a neurodegenerative disorder caused by the selective loss of dopaminergic (DA) neurons in the substantia nigra pars compacta (SNc). Lewy bodies (LBs), another histological hallmark of PD, are observed in patients with familial or sporadic PD. The therapeutic potential of reducing the accumulation of α-synuclein, a major LB component, has been investigated, but it remains unknown whether the formation of LBs results in the loss of DA neurons. PARK4 patients exhibit multiplication of the α-synuclein gene (SNCA) without any pathological mutations, but their symptoms develop relatively early. Therefore, study of PARK4 might help elucidate the mechanism of α-synuclein aggregation. In this study, we investigated the dynamics of α-synuclein during the early stage of immature DA neurons, which were differentiated from human-induced pluripotent stem cells (hiPSCs) derived from either a PARK4 patient with SNCA triplication or a healthy donor. We observed increased α-synuclein accumulation in PARK4 hiPSC-derived DA neurons relative to those derived from healthy donor hiPSCs. Interestingly, α-synuclein accumulation disappeared over time in the PARK4 patient-derived DA neurons. Moreover, an SNCA-specific antisense oligonucleotide could reduce α-synuclein levels during the accumulation stage. These observations may help reveal the mechanisms that regulate α-synuclein levels, which may consequently be useful in the development of new therapies for patients with sporadic or familial PD.A comprehensive overview of the interplay between glucocorticoids (GCs) and adult hippocampal neurogenesis (AHN) is presented, particularly, in the context of a diseased brain. The effectors of GCs in the dentate gyrus neurogenic niche of the hippocampal are reviewed, and the consequences of the GC signaling on the generation and integration of new neurons are discussed. Recent findings demonstrating how GC signaling mediates impairments of the AHN in various brain pathologies are overviewed. GC-mediated effects on the generation and integration of adult-born neurons in the hippocampal dentate gyrus depend on the nature, severity, and duration of the acting stress factor. GCs realize their effects on the AHN primarily via specific glucocorticoid and mineralocorticoid receptors. Disruption of the reciprocal regulation between the hypothalamic-pituitary-adrenal (HPA) axis and the generation of the adult-born granular neurons is currently considered to be a key mechanism implicating the AHN into the pathogenesis of numerous brain diseases, including those without a direct hippocampal damage. These alterations vary from reduced proliferation of stem and progenitor cells to increased cell death and abnormalities in morphology, connectivity, and localization of young neurons. Although the involvement of the mutual regulation between the HPA axis and the AHN in the pathogenesis of cognitive deficits and mood impairments is evident, several unresolved critical issues are stated. Understanding the details of GC-mediated mechanisms involved in the alterations in AHN could enable the identification of molecular targets for ameliorating pathology-induced imbalance in the HPA axis/AHN mutual regulation to conquer cognitive and psychiatric disturbances.Drought is a major environmental stress factor that affects the growth and development of plants. All plants have to maintain the reactive oxygen species within certain levels for normal cellular homeostasis by means of their antioxidant systems, which can be classified as enzymatic and non-enzymatic. Plants under drought stress generate an excess production of reactive oxygen species. At high concentrations, this can be detrimental by producing damage to the protein structures and inhibiting enzymes, as well as oxidizing macromolecules, which may eventually lead to cell death. There has been increasing attention paid to the antioxidant capacity of aromatic/medicinal plants, with a high antioxidant content having been reported in some plant extracts, such as in Mentha piperita (peppermint). Peppermint plants cultivated under drought stress also present high levels of phenolic compounds, peroxidase enzyme activity and lipid peroxidation of membranes. A simple and inexpensive laboratory class is proposed for teaching some mechanisms that plants have evolved to avoid reactive oxygen species damage. The series of lab experiments described is aimed at demonstrating the antioxidant status in aromatic plants subjected to drought stress, by measuring total phenolic compound content (non-enzymatic antioxidant compound), peroxidase activity (enzymatic antioxidant) and malondialdehyde, as convenient biomarkers for lipid peroxidation. The proposed class will be carried out by undergraduate students of the advanced biochemistry course, as part of our biology and agronomy studies. The experiment presented is intended to be used as a vehicle to emphasize the concepts that students have learned in their lectures. This lab exercise to be carried out by the students has dual goals to apply a methodology only learned superficially on previous courses, and also to increase their understanding of how plants developed resistance mechanisms in order to tolerate drought stress.Ravulizumab every 8 weeks showed non-inferiority to eculizumab every 2 weeks in a 26-week, phase 3, randomized controlled trial in adults with paroxysmal nocturnal hemoglobinuria (PNH) who were clinically stable on eculizumab (NCT03056040). We report results from the first 26 weeks of the extension period in which patients continued ravulizumab (n = 96) or switched from eculizumab to ravulizumab (n = 95). At week 52, mean (SD) lactate dehydrogenase levels increased 8.8% (29%) with ravulizumab-ravulizumab and 5.8% (27%) with eculizumab-ravulizumab from primary evaluation period baseline. During the extension period, four patients (ravulizumab-ravulizumab, n = 3; eculizumab-ravulizumab, n = 1) experienced breakthrough hemolysis, but none associated with serum free C5 ≥ 0.5 μg/mL. Mean Functional Assessment of Chronic Illness Therapy (FACIT)-Fatigue scores remained stable through week 52. During the extension period, proportions of patients avoiding transfusion remained stable (ravulizumab-ravulizumab, 86.5%; eculizumab-ravulizumab, 83.2%); 81.2% and 81.1%, respectively, had stabilized hemoglobin. All patients maintained serum free C5 levels less then 0.5 μg/mL. Adverse events were generally similar between groups, and rates were lower in the extension period. Adults with PNH on stable eculizumab therapy who received ravulizumab over 52 weeks experienced durable efficacy, with consistent efficacy in patients who received eculizumab during the primary evaluation period and then switched to ravulizumab. Ravulizumab was well tolerated.Elucidating how proteins adapt from halophilic to mesophilic environments will enable a better understanding of protein evolution and folding. In this study, by directed evolution and site-directed mutagenesis of the halophilic ubiquitin-like protein (ULP) Samp2, we find that substitution of the prebiotic amino acid Asp31 by Gly is uniquely effective in the mesophilic adaptation of ULP. Sequence analysis shows that substitution of Asp/Glu in halophilic ULPs by Gly in mesophilic ULPs has higher occurrence than other substitutions, supporting the unique role of the substitution in the mesophilic adaptation of ULP. Molecular dynamic simulations indicate that the mesophilic adaptation might result from the effect of the substitution on the conformational flexibility of ULP.Federally Qualified Health Centers (FQHCs) are a fast-growing source of healthcare for women with intersectional identities, or those most frequently exposed to and negatively impacted by interpersonal trauma. According to the „3 E” conceptualization of trauma, certain Event- and Experience-related characteristics of a trauma predict victims’ physical and mental health Effects. The „3 Es” have yet to be studied in female FQHC patients. The current study examined the prevalence of interpersonal trauma and interrelationships among traumatic Event-related factors (e.g., cumulative trauma by victim-perpetrator relationship), Experience-related factors (e.g., betrayal, resilience), and Effects (e.g., somatic symptoms, posttraumatic stress (PTS), anxiety/depression, mistrust, reduced sense of safety) among 138 predominantly Black (89.1%) women receiving care at an FQHC in the southeastern U.S. Roughly 65% of participants (n = 86) endorsed exposure to at least one type of interpersonal trauma. More cumulative trauma was significantly correlated with more somatic, PTS, and anxious/depressive symptoms, and a reduced sense of safety. Experiences of betrayal and/or resilience were better predictors of PTS and anxious/depressive symptoms and lack of safety than Event-related factors. Findings support the need for the implementation of trauma-informed care within community-based health centers. Healthcare providers should consider women’s subjective experience of trauma when screening for exposure and providing trauma-sensitive care.

To assess the input of maternal and neonatal body physique anthropometries to birth outcomes.

A prospective study of 177 full-term births at Alex Ekwueme Federal Teaching Hospital Abakaliki from July to December, 2019. Maternal and neonatal anthropometric parameters and birth outcomes mode of delivery and Apgar score were considered in this study. The measurements followed the guidelines outlined by the Institute of Medicine.

The prevalence of low birth weight (6.21%), cesarean delivery (14.12%), and abnormal Apgar score (9.04%) was relatively low in the study. Birth weight was dependent on maternal age, weight, body mass index, percentage body fat, and waist and hip circumference (P<0.05). Normal Apgar score at 1min after birth of male neonates was dependent on maternal BMI and neonatal head circumference whereas abnormal Apgar score in male and female neonates was dependent on maternal age and waisthip ratio, respectively (P<0.05).

Maternal and neonatal body physique anthropometries can be used to identify mothers and neonates at risk of having birth complications. This provided a practical alternative means to know the possible risk of undesirable birth outcomes with spontaneous vaginal delivery in low-risk pregnancies.

Maternal and neonatal body physique anthropometries can be used to identify mothers and neonates at risk of having birth complications. This provided a practical alternative means to know the possible risk of undesirable birth outcomes with spontaneous vaginal delivery in low-risk pregnancies.Hepatitis E virus infection can cause chronic hepatitis in immunocompromised patients with significant chance of progressive fibrosis and possibly cirrhosis. The aim of this systematic review was to summarize the efficacy and safety of the various treatment options for chronic hepatitis E. We performed a systematic literature search. The primary outcome measure was a sustained virological response (SVR). Secondary end points were rapid virological response (RVR), relapse rates, side effects and adverse events. Forty-four articles were included with a total of 582 patients. Reduction of immunosuppressive medication induced viral clearance in 55/174 (32%) of the patients. Meta-analysis of 395 patients showed a pooled SVR rate of 78% (95-CI 72%-84%) after ribavirin treatment. Twenty-five per cent of the patients obtained a RVR, whereas a relapse occurred in 18% of the patients. Anaemia during treatment led to dose reduction, use of erythropoietin and/or blood transfusion in 37% of the patients. A second treatment attempt with ribavirin led to a SVR in 39/51 (76%) of the patients. Pegylated interferon-alpha was administered to 13 patients and SVR was obtained in 85%. Two patients (15%) suffered from acute transplant rejection during treatment with interferon. In conclusion, reduction of immunosuppressive medication and treatment with ribavirin is safe, generally well tolerated and induced viral clearance in 32% and 78% of patients, respectively. Therefore, ribavirin should be considered as first treatment step for chronic hepatitis E. Treatment with pegylated interferon-alpha increases the risk of transplant rejection and should therefore be administered with great caution.

The UNOS-MELD score is the basis of liver allocation in the Eurotransplant region. It was constructed 20 years ago in a small US cohort and has remained unchanged ever since. The best boundaries and coefficients were never calculated for any region outside the US. Therefore, this study refits MELD (reMELD) for the Eurotransplant region.

All adult patients listed for a first LT between 01.01.2007-31.12.2018 were included. Data was randomly split in a training (70%) and validation (30%) set. In the training data, generalized additive models (GAMs) with splines were plotted for each MELD parameter. The lower and upper bound combinations with the maximum log-likelihood were chosen for the final models. The refit models were tested in the validation data with c-indices and Brier scores. Through likelihood ratio tests the refit models were compared to UNOS-MELD. The correlation between scores and survival of prioritized patients was calculated.

A total of 6,684 patients were included. Based on training data, refit parameters were capped at creatinine 0.7-2.5, bilirubin 0.3-27, INR 0.1-2.6 and sodium 120-139. ReMELD and reMELD-Na showed c-indices of 0.866 and 0.869 respectively. ReMELD-Na prioritized patients with 1.6 times higher 90-day mortality probabilities as compared to UNOS-MELD.

Refitting MELD resulted in new lower and upper bounds for each parameter. The predictive power of reMELD-Na was significantly higher than UNOS-MELD. ReMELD prioritized patients with higher 90-day mortality rates. Thus, reMELD(-Na) should replace UNOS-MELD for liver graft allocation in the Eurotransplant region.

Refitting MELD resulted in new lower and upper bounds for each parameter. The predictive power of reMELD-Na was significantly higher than UNOS-MELD. ReMELD prioritized patients with higher 90-day mortality rates. Thus, reMELD(-Na) should replace UNOS-MELD for liver graft allocation in the Eurotransplant region.Reduction of alkyl dihalide guests (2-5 and 7) with trialkylsilanes (R3 SiH) was performed in water-soluble host 1 to investigate the effects of confinement on fast radical reactions (k≥103  m-1  s-1 ). High selectivity (>95 %) for mono-reduced products was observed for primary and secondary dihalide guests under mild conditions. The results highlight the importance of host-guest complexation rates to modulate the product selectivity in radical reactions.Cholangiocarcinoma (CCA) is a highly invasive malignant tumor with high mortality. Most cases of CCA are already advanced when they are detected, resulting in poor prognosis. As such, there is an ongoing need for the identification of effective biomarkers for CCA. The long noncoding RNA DLGAP1-AS2 has been reported to have prognostic value in glioma and Wilms’ tumor. Here, we investigated the function of DLGAP1-AS2 in CCA. The differential expression of DLGAP1-AS2 in CCA tissues and normal tissues was first examined using data from the The Cancer Genome Atlas database and then in CCA cell lines by quantitative RT-PCR (qRT-PCR). The target gene was predicted by bioinformatics analysis, and the binding sites were confirmed using luciferase assay. DLGAP1-AS2 is up-regulated in CCA, and high DLGAP1-AS2 expression promotes cell viability and is associated with poor prognosis. Notably, DLGAP1-AS2 acts as a sponge to suppress miR-505 expression, and miR-505 reduces the expression of N-acetylgalactosaminyltransferase 10 (GALNT10) in CCA cells. Biofunctional experiments revealed that a miR-505 inhibitor almost completely removed the inhibitory effect of si-DLGAP1-AS2 on CCA cell malignant progression, whereas the malignant phenotype of cells cotransfected with si-DLGAP1-AS2 and si-GALNT10 was significantly reduced as compared with the control. In summary, the DLGAP1-AS2/miR-505/GALNT10 axis may contribute to regulating the malignant progression of CCA and may have potential as a novel target for CCA therapy.Contemporary discussions about operational definition often hark back to Stanley S. Stevens’ classic papers on psychological operationism. Still, he was far from the only psychologist to call for conceptual hygiene. Some of Stevens’ direct colleagues at Harvard-most notably B. F. Skinner and E. G. Boring-were also actively applying Bridgman’s conceptual strictures to the study of mind and behavior. In this paper, I shed new light on the history of operationism by reconstructing the Harvard debates about operational definition in the years before Stevens published his seminal articles. Building on a large set of archival evidence from the Harvard University Archives, I argue that we can get a more complete understanding of Stevens’ contributions if we better grasp the operationisms of his former teachers and direct colleagues at Harvard’s Department of Philosophy and Psychology.One of the urgent tasks of neuroscience is to understand how neuronal circuits operate, what makes them fail, and how to repair them when needed. Achieving this goal requires identifying the principal circuitry elements and their interactions with one another. However, what constitutes 'an atom’ of a neuronal circuit, a neuronal type, is a complex question. In this review we focus on a class of cortical neurons that are exclusively identified by the expression of vasoactive intestinal polypeptide (VIP) and choline acetyltransferase (ChAT). The genetic profile of these VIP+ /ChAT+ interneurons suggests that they can release both γ-aminobutyric acid (GABA) and acetylcholine (ACh). This hints to a specific potential role in the cortical circuitry. Yet the VIP+ /ChAT+ interneurons are sparse (a mere 0.5% of the cortical neurons), which raises questions about their potential to significantly affect the circuit function. In view of recent developments in genetic techniques that allow for direct manipulation of these neurons, we provide a thorough and updated picture of the properties of the VIP+ /ChAT+ interneurons. We discuss their genetic profile, their physiological and structural properties, and their input-output mapping in sensory cortices and the medial prefrontal cortex (mPFC). Then, we examine possible amplification mechanisms for mediating their function in the cortical microcircuit. Finally, we discuss directions for further exploration of the VIP+ /ChAT+ population, focusing on its function during behavioral tasks as compared to the VIP+ /ChAT- population.