The Effects of Social Support on Athlete Burnout and Well-Being in Female Collegiate Athletes.

CONTEXT: Psychological concerns, such as athlete burnout and diminished well-being, have become a more recognized problem among collegiate student-athletes due to substantial demands. The purpose of this study was to determine if (1) an association exists between athlete burnout and well-being in female collegiate student-athletes and (2) social support has a main or buffering-effect on well-being and athlete burnout. DESIGN: Cross-sectional. METHODS: 174 National Collegiate Athletic Association Division I female collegiate student-athletes were recruited from a single institution to participate. A web-based survey was distributed via Qualtrics during the middle of an academic semester. The following scales were utilized to evaluate social support, athlete burnout, and well-being: Perceived Available Support in Sport Questionnaire, Athlete Burnout Questionnaire, and Warwick Edinburgh Metal Well-Being Scale. RESULTS: Correlation analyses presented a significant negative, moderate correlation (r = -.58, P < .001) between athlete burnout and well-being as well as between social support and athlete burnout (r = -.526, P < .001). A moderate, positive correlation was identified between social support and well-being (r = .604, P < .001). Social support was a significant predictor for reduced sense of accomplishment (F1,172 = 68.32, P < .001), physical and emotional exhaustion (F1,172 = 22.00, P < .001), sport devaluation (F1,172 = 56.51, P < .001), and well-being (F1,172 = 115.3, P < .001). CONCLUSION: Findings provide new information on theory-based considerations for reducing athlete burnout and improving well-being in female collegiate student-athletes.

Should I stay or should I go? Nursing and midwifery academics intention to stay in or leave academia: A scoping review.

BACKGROUND: There is a chronic lack of appropriately qualified nurses and midwives being attracted into and remaining in the academic workforce. Reasons for this are not well understood but have been linked to stressful work environments related to balancing multiple roles in sometimes unsupportive environments, resulting in overload and demoralisation. AIM: To illuminate factors associated with nursing and midwifery academics' intention to remain in academia and factors associated with intention to leave. DESIGN: A scoping review was undertaken to provide a comprehensive and broad analysis of the related literature. This was guided by Arksey and O'Malley. A search strategy was developed using a combination of keywords and subject headings and adapted for four electronic databases to search for papers published between 2013 and 2024. METHODS: The review included five steps: (i) identifying the question, (ii) identifying relevant studies, (iii) study selection, (iv) data charting, (v) collating, summarising, and reporting the results. Covidence systematic review software was used. Quality appraisal was undertaken using the Mixed Methods Assessment Tool (MMAT). RESULTS: A total of 2870 papers were identified, 23 were included in the review. Retaining academics includes addressing issues related to promotion positive work environments such teamwork, professional relationships, supporting older academics, and professional development. Preventing attrition includes addressing emotional exhaustion and burnout, and ensuring academics feel valued and are recognised. Notably, there was a lack of research related to the Indigenous nursing and midwifery academic workforce. CONCLUSION: Given the predicted workforce shortages it is imperative for nursing education providers to develop strategies to promote healthy work environments and career pathways, and identify how to develop strong leadership in an ageing nursing and midwifery academic workforce. Importantly, the lack of research related to the Indigenous academic workforce is concerning and must be a priority area for focus.

Healthcare delivery to patients from culturally and linguistically diverse backgrounds in emergency care: a scoping review protocol.

BACKGROUND: Worldwide, the culturally and linguistically diverse (CALD) population is increasing, and is predicted to reach 405 million by 2050. The delivery of emergency care for the CALD population can be complex due to cultural, social, and language factors. The extent to which cultural, social, and contextual factors influence care delivery to patients from CALD backgrounds throughout their emergency care journey is unclear. Using a systematic approach, this review aims to map the existing evidence regarding emergency healthcare delivery for patients from CALD backgrounds and uses a social ecological framework to provide a broader perspective on cultural, social, and contextual influence on emergency care delivery. METHODS: The Joanna Briggs Institute (JBI) scoping review methodology will be used to guide this review. The population is patients from CALD backgrounds who received care and emergency care clinicians who provided direct care. The concept is healthcare delivery to patients from CALD backgrounds. The context is emergency care. This review will include quantitative, qualitative, and mixed-methods studies published in English from January 1, 2012, onwards. Searches will be conducted in the databases of CINAHL (EBSCO), MEDLINE (Ovid), Embase (Elsevier), SocINDEX (EBSCO), Scopus (Elsevier), and a web search of Google Scholar. A PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram will be used to present the search decision process. All included articles will be appraised using the Mixed Methods Appraisal Tool (MMAT). Data will be presented in tabular form and accompanied by a narrative synthesis of the literature. DISCUSSION: Despite the increased use of emergency care service by patients from CALD backgrounds, there has been no comprehensive review of healthcare delivery to patients from CALD backgrounds in the emergency care context (ED and prehospital settings) that includes consideration of cultural, social, and contextual influences. The results of this scoping review may be used to inform future research and strategies that aim to enhance care delivery and experiences for people from CALD backgrounds who require emergency care. SYSTEMATIC REVIEW REGISTRATION: This scoping review has been registered in the Open Science Framework https://doi.org/10.17605/OSF.IO/HTMKQ.

Pool-Based Surfboard Elicits Activation of Posterior Shoulder Muscles During a Surfing Stroke.

ABSTRACT: Pexa, BS, Johnston, CD, Elder, EE, Ford, KR, Patterson, MQ, and Myers, JB. Pool-based surfboard elicits activation of posterior shoulder muscles during a surfing stroke. J Strength Cond Res 38(7): 1300-1304, 2024-Surfboard paddling may activate posterior shoulder muscles, which are critical to baseball pitchers' injury risk and performance. The purpose of this study was to measure posterior shoulder muscle activation during different phases of the surf stroke (propulsion vs. recovery) on a pool-based surfboard. Twenty healthy active adult subjects completed a familiarization and testing session with the pool-based surfboard. During the testing session, electromyography (EMG) sensors were placed on 6 posterior shoulder muscles: latissimus dorsi, infraspinatus, posterior deltoid, upper trapezius, middle trapezius, and lower trapezius. Subjects completed 4 laps in a pool at 3 separate resistances (low, moderate, and heavy) in a randomized order. The peak EMG signal during each phase (propulsion and recovery) was recorded. A 2-way within subject ANOVA (resistance-by-phase) with post hoc Bonferroni's corrections was used to identify differences in EMG activation. There was a significant main effect of phase for the latissimus dorsi (F = 91.3, p < 0.001), upper trapezius (F = 36.5, p < 0.001), middle trapezius (F = 33.8, p < 0.001), and lower trapezius (F = 21.6, p < 0.001). The latissimus dorsi demonstrated higher activation during the propulsion phase (p < 0.001), and all trapezius muscles demonstrated higher activation during the recovery phase (p < 0.001). There was a significant main effect of resistance for the posterior deltoid (F = 3.4, p = 0.043), with higher muscle activation in the low resistance trials compared with the heavy resistance trials (p = 0.036). Recreationally active individuals demonstrate activation of the posterior shoulder when using a pool-based surfboard. This pool-based surfboard may be beneficial to activate the posterior musculature and may be more accessible than standard surfing to baseball athletes.

Factors that contribute to turnover and retention amongst emergency department nurses: A scoping review.

BACKGROUND: Internationally, the emergency nursing workforce shortage is of critical concern. AIM: To synthesise the evidence and assess the scope of literature regarding factors that contribute to turnover and retention amongst emergency nurses. METHOD: A scoping review using the Joanna Briggs Institute approach was undertaken. Fivedatabases (Embase, MEDLINE, PsycINFO, CINAHL, and Business Source Complete) were searched for papers published in English between January 2011 and June 2023 where the population was nurses, context was the emergency department, and the concept was turnover or retention. A quality appraisal was performed on included studies. RESULTS: A total of 31 articles met the inclusion criteria. Twenty-six studies focussed on turnover and five studies focussed on retention. Factors that contribute to ED nursing turnover included workplace violence, personal aspects (e.g., burnout or depression), organisational characteristics, and environmental/ job characteristics. Factors that contributed to ED nursing retention included mentoring programs, the advancement in nursing skills, and the transition to practice speciality (emergency) programs. CONCLUSIONS: A large body of literature exists regarding ED nurses' reasons for leaving their area of practice, yet limited evidence exist on retention. Research exploring factors that promote retention of emergency nurses that leads to subsequent stability and growth in the emergency nursing workforce is needed.

Leadership conceptions of nurses and physicians in emergency care: A scoping review.

BACKGROUND: The Emergency Department (ED) is a setting where teamwork and leadership is imperative, however, the literature to date is mostly discipline (nursing or medical) specific. This scoping review aimed to map what is known about nurses' and physicians' conceptions of leadership in the ED to understand similarities, differences, and opportunities for leadership development and research. METHOD: Guided by the Joanna Briggs Institute approach, and Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) Guidelines, a systematic search of three electronic databases was performed. The Mixed Methods Assessment Tool was used for quality appraisal of included articles. RESULTS: In total, 37 articles were included. Four key findings emerged: 1) leadership was rarely explicitly defined; 2) nurse leaders tended to be characterised as agents of continuity whilst physician leaders tended to be characterised as agents of change and continuity; 3) the clarification of expectations from nurse leaders was more evident than expectations from physician leaders; and 4) leadership discourse tended to be traditional rather than contemporary. CONCLUSION: Despite the proliferation of studies into ED nurse, physician and interprofessional leadership, opportunities exist to integrate learnings from other sectors to strengthen the development of current and next generation of ED leaders.

Crimean-Congo haemorrhagic fever virus uses LDLR to bind and enter host cells.

Climate change and population densities accelerated transmission of highly pathogenic viruses to humans, including the Crimean-Congo haemorrhagic fever virus (CCHFV). Here we report that the Low Density Lipoprotein Receptor (LDLR) is a critical receptor for CCHFV cell entry, playing a vital role in CCHFV infection in cell culture and blood vessel organoids. The interaction between CCHFV and LDLR is highly specific, with other members of the LDLR protein family failing to bind to or neutralize the virus. Biosensor experiments demonstrate that LDLR specifically binds the surface glycoproteins of CCHFV. Importantly, mice lacking LDLR exhibit a delay in CCHFV-induced disease. Furthermore, we identified the presence of Apolipoprotein E (ApoE) on CCHFV particles. Our findings highlight the essential role of LDLR in CCHFV infection, irrespective of ApoE presence, when the virus is produced in tick cells. This discovery holds profound implications for the development of future therapies against CCHFV.

Protective immunity induced by an inhaled SARS-CoV-2 subunit vaccine.

Targeting the site of infection is a promising strategy for improving vaccine effectivity. To date, licensed COVID-19 vaccines have been administered intramuscularly despite the fact that SARS-CoV-2 is a respiratory virus. Here, we aim to induce local protective mucosal immune responses with an inhaled subunit vaccine candidate, ISR52, based on the SARS-CoV-2 Spike S1 protein. When tested in a lethal challenge hACE2 transgenic SARS-CoV-2 mouse model, intranasal and intratracheal administration of ISR52 provided superior protection against severe infection, compared to the subcutaneous injection of the vaccine. Interestingly for a protein-based vaccine, inhaled ISR52 elicited both CD4 and CD8 T-cell Spike-specific responses that were maintained for at least 6 months in wild-type mice. Induced IgG and IgA responses cross-reacting with several SARS- CoV-2 variants of concern were detected in the lung and in serum and protected animals displayed neutralizing antibodies. Based on our results, we are developing ISR52 as a dry powder formulation for inhalation, that does not require cold-chain distribution or the use of needle administration, for evaluation in a Phase I/II clinical trial.

Grit, Athlete Burnout, and Well-Being in Female Collegiate Student-Athletes.

CONTEXT: Collegiate student-athletes are faced with significant athletic and academic demands, causing a substantial amount of stress, which can lead to athlete burnout. Problematically, little research has been done to find ways to prevent or mitigate the effect of athlete burnout in collegiate student-athletes. Grit is one characteristic that they could use as a coping mechanism to reduce the effects of burnout and to improve overall well-being. OBJECTIVE: To determine if grit had a main or buffering effect on well-being and athlete burnout in female collegiate student-athletes. DESIGN: Cross-sectional study. SETTING: National Collegiate Athletics Association Division I institution. PATIENTS OR OTHER PARTICIPANTS: A total of 174 female collegiate student-athletes. MAIN OUTCOME MEASURE(S): The Grit Scale, Athlete Burnout Questionnaire, and Warwick Edinburgh Mental Well-Being Scale were used to assess grit, athlete burnout, and well-being. RESULTS: Grit was a significant negative predictor for physical and emotional exhaustion (F1,172 = 28.25, P < .001), a reduced sense of accomplishment (F1,172 = 20.40, P < .001), and sport devaluation (F1,172 = 40.32, P < .001). Additionally, grit was a significant positive predictor of well-being (F1,172 = 29.68, P < .001). The moderated regression with grit did not reveal significant results. CONCLUSIONS: We provide new information on considerations for reducing athlete burnout and improving well-being in female collegiate student-athletes. Athletic trainers and sports medicine stakeholders should consider intervention strategies for improving grit to mitigate athlete burnout and diminished well-being while continuing to explore their effectiveness.

Subclass-switched anti-spike IgG3 oligoclonal cocktails strongly enhance Fc-mediated opsonization.

Antibodies play a central role in the immune defense against SARS-CoV-2. Emerging evidence has shown that nonneutralizing antibodies are important for immune defense through Fc-mediated effector functions. Antibody subclass is known to affect downstream Fc function. However, whether the antibody subclass plays a role in anti-SARS-CoV-2 immunity remains unclear. Here, we subclass-switched eight human IgG1 anti-spike monoclonal antibodies (mAbs) to the IgG3 subclass by exchanging their constant domains. The IgG3 mAbs exhibited altered avidities to the spike protein and more potent Fc-mediated phagocytosis and complement activation than their IgG1 counterparts. Moreover, combining mAbs into oligoclonal cocktails led to enhanced Fc- and complement receptor-mediated phagocytosis, superior to even the most potent single IgG3 mAb when compared at equivalent concentrations. Finally, in an in vivo model, we show that opsonic mAbs of both subclasses can be protective against a SARS-CoV-2 infection, despite the antibodies being nonneutralizing. Our results suggest that opsonic IgG3 oligoclonal cocktails are a promising idea to explore for therapy against SARS-CoV-2, its emerging variants, and potentially other viruses.

Mitigating the detrimental developmental impact of early fetal alcohol exposure using a maternal methyl donor-enriched diet.

Fetal alcohol exposure at any stage of pregnancy can lead to fetal alcohol spectrum disorder (FASD), a group of life-long conditions characterized by congenital malformations, as well as cognitive, behavioral, and emotional impairments. The teratogenic effects of alcohol have long been publicized; yet fetal alcohol exposure is one of the most common preventable causes of birth defects. Currently, alcohol abstinence during pregnancy is the best and only way to prevent FASD. However, alcohol consumption remains astoundingly prevalent among pregnant women; therefore, additional measures need to be made available to help protect the developing embryo before irreparable damage is done. Maternal nutritional interventions using methyl donors have been investigated as potential preventative measures to mitigate the adverse effects of fetal alcohol exposure. Here, we show that a single acute preimplantation (E2.5; 8-cell stage) fetal alcohol exposure (2 × 2.5 g/kg ethanol with a 2h interval) in mice leads to long-term FASD-like morphological phenotypes (e.g. growth restriction, brain malformations, skeletal delays) in late-gestation embryos (E18.5) and demonstrate that supplementing the maternal diet with a combination of four methyl donor nutrients, folic acid, choline, betaine, and vitamin B12, prior to conception and throughout gestation effectively reduces the incidence and severity of alcohol-induced morphological defects without altering DNA methylation status of imprinting control regions and regulation of associated imprinted genes. This study clearly supports that preimplantation embryos are vulnerable to the teratogenic effects of alcohol, emphasizes the dangers of maternal alcohol consumption during early gestation, and provides a potential proactive maternal nutritional intervention to minimize FASD progression, reinforcing the importance of adequate preconception and prenatal nutrition.

Human Cytomegalovirus Infection of Epithelial Cells Increases SARS-CoV-2 Superinfection by Upregulating the ACE2 Receptor.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the causative agent of coronavirus disease 2019 (COVID-19), has caused widespread morbidity and mortality since its onset in late 2019. Here, we demonstrate that prior infection with human cytomegalovirus (HCMV) substantially increases infection with SARS-CoV-2 in vitro. HCMV is a common herpesvirus carried by 40%-100% of the population, which can reactivate in the lung under inflammatory conditions, such as those resulting from SARS-CoV-2 infection. We show in both endothelial and epithelial cell types that HCMV infection upregulates ACE2, the SARS-CoV-2 cell entry receptor. These observations suggest that HCMV reactivation events in the lung of healthy HCMV carriers could exacerbate SARS-CoV-2 infection and subsequent COVID-19 symptoms. This effect could contribute to the disparity of disease severity seen in ethnic minorities and those with lower socioeconomic status, due to their higher CMV seroprevalence. Our results warrant further clinical investigation as to whether HCMV infection influences the pathogenesis of SARS-CoV-2.

Effects of the STress-And-coping suppoRT (START) intervention on depression and coping of Chinese women seeking a first-trimester abortion: A randomized controlled trial.

BACKGROUND: Abortion is a stressful life event associated with wide variability in women's perceptions and adjustment. There is scarce evidence on interventions to help women cope with abortion and achieve positive psychological health outcomes. This study tested the effect of a stress and coping theory-formed intervention (START) on depression and coping of Chinese women undergoing a first-trimester abortion. METHODS: A randomized controlled trial was conducted at a Chinese metropolitan hospital. 110 participants were recruited and randomized to intervention group (START + standard care) or control group (standard care) with a 1:1 allocation ratio. The primary outcome was depression at two-week post-abortion. Surveys were completed by participants when they sought abortion services (baseline), two and six-week post-abortion. RESULTS: At two-week post-abortion, women allocated to the intervention group compared to the control group, had significantly lower depression scores (aOR -2.81 [-4.12 to -1.50]), higher problem-focused coping (aOR 1.64 [0.36-2.93]), lower dysfunctional coping (aOR -2.29 [-3.69 to -0.89]), higher self-efficacy (aOR 3.17 [-0.42-5.94]), and higher personal growth scores (aOR 4.41 [0.30-8.53]). Lower depression scores at two-weeks were mediated by lower dysfunctional coping (mediated effect 0.96 [0.25, 1.74]; proportion of overall effect 36 % [9 %, 65 %]). CONCLUSION: Chinese women allocated to receive START had lower depression and better coping at two-week post-abortion. This brief, online intervention contributed to women's self-efficacy and positive perceptions of social support, abortion experience, and personal growth. Maintenance of the effects need further research.

Civilian national service programs can powerfully increase youth voter turnout.

Low rates of youth voting are a feature of contemporary democracies the world over, with the United States having some of the lowest youth turnout rates in the world. However, far too little is known about how to address the dismal rates of youth voter participation found in many advanced democracies. In this paper, we examine the causal effect of a potentially scalable solution that has attracted renewed interest today: voluntary national service programs targeted at the youth civilian population. Leveraging the large pool of young people who apply each year to participate in the Teach For America (TFA) program-a prominent voluntary national service organization in the United States that integrates college graduates into teaching roles in low-income communities for 2 y-we examine the effect of service participation on voter turnout. To do so, we match TFA administrative records to large-scale nationwide voter files and employ a fuzzy regression discontinuity design around the recommended admittance cutoff for the TFA program. We find that serving as a teacher in the Teach For America national service program has a large effect on civic participation-substantially increasing voter turnout rates among applicants admitted to the program. This effect is noticeably larger than that of previous efforts to increase youth turnout. Our results suggest that civilian national service programs targeted at young people have great promise in helping to narrow the stubborn and enduring political engagement gap between younger and older citizens.

The STress-And-Coping suppoRT Intervention (START) for Chinese Women Undergoing Abortion: A Randomized Controlled Trial Protocol.

BACKGROUND: Although undergoing an abortion is stressful for most women, little attention has been given to their psychological wellbeing. This protocol aims to assess the feasibility, acceptability, and primary effects of a complex intervention to promote positive coping behaviors and alleviate depression symptoms among Chinese women who have undergone an abortion. METHODS: A two-arm randomized controlled trial design will be used. Participants will be recruited at their first appointment with the abortion clinic and randomly allocated to receive either the Stress-And-Coping suppoRT (START) intervention (in addition to standard abortion care) or standard care only. All participants will be followed-up at two- and six-weeks post-abortion. Approval has been granted by local and university ethics committees. This research was supported by an Australian Government Research Training Program Scholarship. DISCUSSION: The results will assist refinement and further evaluations of the START intervention, contribute to improved abortion care practices in China, and enrich the evidence on improving women's psychological well-being following abortion in China. TRIAL REGISTRATION: Registered at the Chinese Clinical Trials.gov: ChiCTR2100046101. Date of registration: 4 May 2021.

Indigenous-led First Peoples health interprofessional and simulation-based learning innovations: mixed methods study of nursing academics' experience of working in partnership.

Background: Collaborative, Indigenous-led pedagogical and research approaches in nursing education are fundamental to ensuring culturally safe curriculum innovations that address institutional racism. These approaches privilege, or make central, Indigenous worldviews in the ways healthcare practices are valued and assessed. With the aim of informing excellence in cultural safety teaching and learning, and research approaches, this study draws on the experiences and key learnings of non-Indigenous nursing academics in the collaborative implementation of First Peoples Health interprofessional and simulation-based learning (IPSBL) innovations in an Australian Bachelor of Nursing (BN) program.Methods: An Indigenous-led sequential mixed method design was used to investigate non-Indigenous nursing academics' experiences in the design, development and delivery of two IPSBL innovations. A validated survey (the Awareness of Cultural Safety Scale, (ACSS)) was administered to nursing academics before and after the innovations were delivered. Phenomenological interviews were also conducted following the implementation of the innovations.Results: Of the 27 staff involved in the delivery of the innovations, six nursing academics completed both pre-and post-surveys (22%). Nine (33%) participated in phenomenological interviews. There was a non-significant trend towards improved scores on the ACSS following the delivery of the innovations. Nursing academics' perceptions of the innovations' relevance to their practice were enhanced. An increased awareness of culturally safe academic practices was reported among those actively involved in innovations.Impact statement: Indigenous-led approaches in teaching and research promote excellence within mandatory cultural safety education for nurses and midwives.Conclusions: This study confirms the importance of educating the educators about cultural safety in teaching and learning, and research approaches. It also provides important insights into how non-Indigenous nursing academics can work within Indigenous-led pedagogical and research approaches to design culturally safe curriculum innovations.

Designing a Needs-Oriented Psychological Intervention for Chinese Women Undergoing an Abortion.

Accessing good quality abortion care is a fundamental human right and contributes to achieving Sustainable Development Goals. However, well-designed abortion care that meets women's needs is limited. This study aims to systematically develop an intervention to promote the psychological well-being of Chinese women undergoing an abortion. A five-step iterative approach informed by intervention mapping was undertaken to determine the intervention design. Step 1 used in-depth interviews with 14 Chinese women undergoing an abortion to assess real-life stressors and support needs. We identified eight stressors and found women's support needs varied with the time trajectory of the abortion. Step 2 used a focus group discussion with care providers to select modifiable stressors that impact negative psychological outcomes. In Step 3 and Step 4, we determined and integrated the exact strategies to eliminate or mitigate possible modifiable stressors by incorporating information from in-depth interviews and the Transactional Model of Stress and Coping. The integrated strategies were instructional support, informational support, and timely communication. In Step 5, we composed the detailed intervention design according to the best available evidence and, to confirm content validity, consulted 10 women who had undergone abortion in the previous 2-6 weeks. The intervention was titled STress-And-coping suppoRT (START), which included four interacting components: (1) a face-to-face consultation at the first appointment; (2) a printed booklet with information on abortion, self-care, and managing emotions and intimate relationships; (3) a WeChat-based online public profile page offering the same information as the booklet; (4) a telephone hotline. This study paves the way for a new approach to addressing the psychological needs of women experiencing abortion in China. The rigorous process provides an example of developing tailored health promotion interventions.