Saunderslyons6554
Although COVID-19 vaccines have recently been approved for emergency use, search for new vaccines are still urgent, since the access of the countries, especially the poorest, to the vaccines, has shown to be slower than the necessary to rapidly control the pandemic. We proposed a novel platform for vaccine using recombinant receptor binding domain (rRBD) from Sars-Cov-2 spike protein and Neisseria meningitidis outer membrane vesicles (OMVs). The antigen preparation produced a humoral and cellular immune response. Taken together our findings suggest a good immunostimulatory patter in response to immunization with rRBD plus N. meningitidis OMV.Vaccination programs are cost-effective for preventing communicable diseases, yet vaccine events caused vaccine crises among parents nationwide, which has created challenges for current and future vaccination programs. This study aimed to investigate parents' emotional reactions (i.e., anger and anxiety) toward the 2018 vaccine event in China and explore the associations between parental emotional reactions and vaccine decision-making. A cross-sectional survey was conducted among 1,135 parents in 2018. Five-point Likert scales were provided for respondents to rank their anger and anxiety toward the event, and their vaccine-related trust and intentions before and after the event. Multiple logistic regression analyses were employed to explore the associations. Regarding the vaccine event, 576 (50.8%) and 402 (35.4%) respondents felt very angry and angry, and 310 (27.4%) and 516 (45.5%) respondents felt very anxious and anxious, respectively. Altogether, 797 (70.3%) respondents reported a lower trust in domestically produced vaccines after the event, and 704 (62.3%) respondents reported declines in intention to choose domestically produced vaccines for their children. Multiple logistic regression analyses revealed that anxiety was a predictor of lower trust and intention after the event (p less then .001), anger was a predictor of lower trust (p = .005), and both were risk factors for declines in trust and intention (p less then .01). This study confirmed that negative emotional reactions toward a vaccine event were important contributors for parental vaccine decisions. Health authorities and facilities are encouraged to act in a timely manner to reduce the public's negative emotions by providing rapid crisis responses.
This study aimed to evaluate the prevalence of unipolar mania (UM) in a group of patients of bipolar disorder (BD). Additionally, effort was made to evaluate the demographic, clinical and treatment related factors, which distinguish subjects of UM from BD.
Seven hundred and seventy-three patients with BD, of at least 10years duration, recruited from 14 General Hospital Units of tertiary care centers from India were evaluated for UM.
The prevalence of UM, varied from 5.4% to 20.3%, depending on the definition used. With the most stringent definition of ≥4 episodes of mania and at least 5years of follow-up, the prevalence of UM was 5.4%. Compared to patients of BD, who have episodes other than mania too, those with UM had lower proportion of patients with lifetime history of suicide attempts, spent less time in the episodes in their lifetime and had lower severity of residual depressive and manic symptoms. Further, compared to those with episodes other than mania too, those with UM had higher number of manic episodes per year of illness, had higher proportion of patients who had more than five episodes in the lifetime and had higher proportion of those with at least one episode with psychotic symptoms in the lifetime.
The present study suggests that a small proportion of patients with BD have UM course and this runs a different clinical course compared to that seen in patients with traditionally recognized as BD.
The present study suggests that a small proportion of patients with BD have UM course and this runs a different clinical course compared to that seen in patients with traditionally recognized as BD.Introduction Oncology expenditure is outperforming all other health care sectors. In particular, the cost of oncology pharmaceuticals is soaring as it is fueled both by incremental costs and the introduction rate of new products. Due to the particularities of cancer as a disease, a significant multilayer of pressure is exerted toward the reimbursement of new treatments. Nevertheless, if the expenditure increase is left unattended, it may hamper the viability of any health care system worldwide.Areas covered A literature review of the expenditure on oncology pharmaceuticals and the exploration of the root causes for the increase in expenditure was performed.Expert commentary The surging oncology expenditure demonstrates a multi-layer causality that encompasses prices, the uncertainty of clinical trials, the specificities of cancer as a disease, and the artificial monopoly of oncology modalities. Moreover, laxity in the regulatory approval of new products was noted. In addition, the study design should be adequately justified. Finally, new reimbursement schemes, that explicitly reward and promote clinically meaningful and measurable outcomes, are also imperative.Exosomes are a kind of nanoscale extracellular vesicles with diameters of 30-100 nm and act as intracellular communication vehicles to influence cellular activities. Emerging pieces of evidence have indicated that exosomes play important roles in inflammation. However, the biological roles of plasma exosomes in acute myocardial infarction (AMI) patients have remained largely unexplored. In the current study, we found the plasma exosome levels were notably increased in patients with AMI in comparison with healthy controls (HCs), and AMI exosomes could induce endothelial cell injury. Furthermore, our data demonstrated that AMI exosomes triggered a pro-inflammatory immune response, at least partly depending on the activation of the NF-ĸB signalling. Together, AMI exosomes have pro-inflammatory properties and play a significant role in inflammation in AMI patients.Lubricants are indispensable pharmaceutical ingredients for preventing tableting failure due to powder adhesion to the die wall. The impact of lubricants was evaluated with use of the Binding Identification for Net Detriment (BIND) surface replication method. Raloxifene hydrochloride (RH) was selected as a model chemical with high adhesion, and four commercially available tablet lubricants - stearic acid, sodium stearyl fumarate, calcium stearate, and magnesium stearate - were used for RH formulation. BIND was applied to the die wall to analyze the effect of various lubricants on binding properties. The preparations without lubricants showed poor tableting properties as evidenced by as much as 61.7% powder adhesion density. Lubricants significantly altered the binding properties, yielding powder adhesion densities of 40.2% (stearic acid), 29.7% (stearyl sodium fumarate), 23.0% (calcium stearate), and 13.6% (magnesium stearate). Evaluation of three grades of magnesium stearate resulted in a two-fold difference between the highest and the lowest powder adhesion density. Throughout the work, conventional methods including visual observations and measurement of ejection force were unable to provide qualitative/quantitative evaluations. The ejection process depends on both axial force and radial force; however, the ejection force show only the axial force. At the same time, visual observation could release significant qualitative results. However, BIND allowed qualitative and quantitative analysis of the binding properties. BIND is a promising assessment method for analyzing the impacts of various lubricants on binding properties and for optimizing RH formulations.There have been inconsistent reports that Metrnl-like protein, a new adipokine, is associated with the risk of metabolic syndrome (MetS), type 2 diabetes mellitus (T2DM) and coronary artery disease (CAD). A systematic search in PubMed, Scopus, Web of Science, and Google scholar databases were conducted up until 24 November 2020. Ten eligible studies were included in this meta-analysis. The overall results showed that there was no significant association between serum Metrnl levels and risk of T2DM and CAD in patients compared with healthy control (SMD= -0.717 and 95%CI -1.572_0.139, p = .1). However, in subgroup analysis, there was a significant association between a BMI ≥ 25 and the serum level of Metrnl-like protein (SMD= -0.688 and 95%CI -1.348_-0.028 p = .041), indicating a potential inverse connection between serum Metrnl and the adiposity. Further well-designed studies are needed to explain the more subtle roles of Metrnl in metabolic disorders like T2DM and CAD.The Minnesota Multiphasic Personality Inventory-2-Restructured Form (MMPI-2-RF) Personality Disorder (PD) Spectra scales reflect a recent effort to dimensionally measure Diagnostic and Statistical Manual of Mental Disorders-5-based personality disorders. Initial studies generally support the sound psychometric properties of most scales, although the need to continue cross-validating and expanding the known empirical correlates of these scales remains. The goal of the current investigation was to replicate and extend previous research on MMPI-2-RF PD Spectra scale scores and further examine their construct validity. Using a sample of 765 undergraduate students (69.3% female; Mage = 19.95; 73.3% White), zero-order correlations between scores on MMPI-2-RF PD Spectra scales and measures of personality and psychopathology variables were calculated. Median convergent and discriminant correlations were compared using Fisher's r-to-z tests. Results indicated that hypothesized convergent associations were meaningfully stronger in magnitude than hypothesized discriminant ones, with exceptions to scales measuring Obsessive-Compulsive, Narcissistic, and Paranoid PDs. Findings generally supported the construct validity of MMPI-2-RF PD Spectra scale scores. Implications for clinical practice and research, methodological limitations, and suggestions for future research are discussed.This study describes differences in medicolegal death investigators' written descriptions for people who died by homicide, suicide, or accident. We evaluated 17 years of death descriptions from a midsized metropolitan midwestern county in the United States to assess how death investigators psychologically respond to different manners of death (N = 10,408 cases). Automated text analyses suggest investigators describe accidental deaths with more immediacy relative to homicides, while they also described suicidal deaths in less emotional terms than homicides as well. These data suggest medicolegal death investigators have different psychological reactions to circumstances and manners of death as indicated by their professional writing. Future research may surface context-specific psychological reactions to vicarious trauma that could inform the design or personalization of workplace-coping interventions.Social networks have long been viewed as a structural determinant of health. With the proliferation of digital technologies, numerous studies have examined the health implications of online social networks (OSNs). However, the mechanisms through which OSNs may influence individual health are poorly understood. Employing a social network approach, this paper presents a systematic review of the literature examining how network characteristics of OSNs are linked to individuals' health behavior and/or status. FIIN-2 Drawing on keyword searches in nine databases, we identified and analyzed 22 relevant articles from 1,705 articles published prior to 2017. The findings show that individual health is associated with a number of network characteristics, including both individual-level attributes (e.g., centrality) and network-level attributes (e.g., density, clustering). All of the included studies (n = 22) have focused on egocentric networks, and nine studies also collected whole network data of online health communities. Based on our review, we highlight three fruitful areas in the application of OSNs in public health (1) disease and risk detection, (2) disease prevention and intervention, and (3) health behavior change.