Knowledge of and satisfaction with a behavioral intervention team at a large urban southeastern university.

Background: Campus behavioral intervention teams (BITs) provide early identification of students and/or situations that may be a risk to the community, as well as determine and implement intervention plans for a safe resolution. Methods: An evaluation of 529 faculty and staff was conducted at a large urban, southeastern research university to assess BIT knowledge, triggers for referral, referral self-efficacy, referrals, and satisfaction regarding said university's BIT (Students of Concern Assistance Team, otherwise known as SOCAT). Results: Findings revealed low levels of knowledge, self-efficacy, and referrals among faculty and staff. Utilization of SOCAT resulted in high levels of satisfaction among the process and follow-up outcomes. Discussion: Findings from this study will guide future implementation by highlighting strategies to enhance the referrals to and utility of BITs on college campuses and identifying best practices in improving faculty and staff satisfaction with the referral system process for BITs.

Nutritional prehabilitation in head and neck cancer: a systematic review.

PURPOSE: Prehabilitation affords an opportunity to support the management of malnutrition that is strongly associated with head and neck cancer. The purpose of this systematic review was to identify the components of nutritional prehabilitation interventions and their effects on nutritional and health outcomes in head and neck cancer patients. METHODS: A comprehensive search was completed within Medline (including PubMed), CINHAL, Cochrane database, EMBASE, PRoQUEST, clinical trials registries, and grey literature to identify studies involving a nutritional intervention pre-treatment in head and neck cancer patients receiving any form of curative therapy. Nutritional intervention was defined as a specified period pre-treatment and outcome measures had to include assessment of nutritional status or body composition. Quality of included studies was assessed using Cochrane risk of bias 2. RESULTS: From 557 identified studies, two met the inclusion criteria. Due to the low number of studies, a meta-analysis was not indicated. Both studies conducted a nutritional intervention using an "enriched formula" in malnourished patients prior to surgery. Neither study reported the intervention was effective for reducing weight loss, physical function, surgical complications, or length of stay versus the comparison. CONCLUSION: There is limited nutritional prehabilitation research within head and neck cancer. An "enriched formula" provided in the prehabilitation period appears no more advantageous than routine standard nutritional formula in mitigating against the weight loss experienced in malnourished head and neck patient. Due to the malnutrition risks on diagnosis and the negative impact of poor nutritional status on clinical and functional outcomes, robust nutritional prehabilitation research is required to inform clinical practice.

A Review of Nutrition Support Guidelines for Individuals with or Recovering from COVID-19 in the Community.

COVID-19 negatively impacts nutritional status and as such identification of nutritional risk and consideration of the need for nutrition support should be fundamental in this patient group. In recent months, clinical nutrition professional organisations across the world have published nutrition support recommendations for health care professionals. This review summarises key themes of those publications linked to nutrition support of adults with or recovering from COVID-19 outside of hospital. Using our search criteria, 15 publications were identified from electronic databases and websites of clinical nutrition professional organisations, worldwide up to 19th June 2020. The key themes across these publications included the importance in the community setting of: (i) screening for malnutrition, which can be achieved by remote consultation; (ii) care plans with appropriate nutrition support, which may include food based strategies, oral nutritional supplements and referral to a dietitian; (iii) continuity of nutritional care between settings including rapid communication at discharge of malnutrition risk and requirements for ongoing nutrition support. These themes, and indeed the importance of nutritional care, are fundamental and should be integrated into pathways for the rehabilitation of patients recovering from COVID-19.

Impact of a controlled culture temperature gradient on mouse embryo development and morphokinetics.

RESEARCH QUESTION: Temperature control within the IVF laboratory is an important aspect of a quality control system, helping to reduce environmental stress and ensure good-quality embryo development. Temperature fluctuations are probably more common than expected and the optimal temperature for embryo culture is not known. Modern incubators offer the opportunity to examine the impact of culture temperature on preimplantation embryo development while controlling for other variables within the system. The purpose of this study was to examine the effect of a range of temperatures during extended embryo culture on resulting mouse embryo development and morphokinetic timings. METHODS: Using a single time-lapse incubator with six individual chambers, frozen-thawed one-cell mouse embryos were cultured individually at temperatures adjusted by 0.5°C between chambers to cover the range of 35.0-37.5°C. Resulting blastocyst formation and embryo morphokinetic timings were recorded and compared. RESULTS: Changes in culture temperature had a significant impact on mouse blastocyst development and morphokinetic timings (P < 0.05). Under the conditions used in this study, blastocyst development was best at 37.0°C. Mouse preimplantation embryo mitotic cell divisions were generally slower at cooler temperatures and accelerated as the temperature increased from 35.0°C to 37.5°C. CONCLUSION: Incubator culture temperature must be carefully controlled, as even slight variations of 0.5°C in the temperature used for extended embryo culture can have significant impacts on embryo development and mitotic cell divisions. These data have potential implications for application of universal morphokinetic selection algorithms and may help explain differences in mitotic errors/embryo mosaicism between laboratories.

Ready-Made Oral Nutritional Supplements Improve Nutritional Outcomes and Reduce Health Care Use-A Randomised Trial in Older Malnourished People in Primary Care.

Large trials assessing oral nutritional supplements (ONS) and dietary advice (DA) in primary care are lacking. This study examined effects of ONS + DA versus DA on intake, weight, QoL, healthcare use and satisfaction in malnourished free-living older people. Three hundred and eight people (71.5 ± 10.7y) were randomised to receive ONS + DA (n154) or DA (n154) for 12 weeks. At baseline, 4, 8, 12 weeks, intake, weight, QoL, healthcare use and satisfaction were measured. ONS + DA group (mean daily intake ONS 480 kcal; 21 g protein; 80% compliance) had significantly greater total energy and protein intakes (+401 kcal/d, p < 0.001; +15 g/d, p < 0.001) and weight gain (+0.8 kg; p < 0.001) compared to DA. QoL improved in both groups over time with a significant improvement in index with ONS + DA (p = 0.009). Significantly more participants found ONS + DA made a difference for them (p = 0.011), but no differences were found between groups using Euroqol. Compared to DA, healthcare use reduced with ONS + DA, (HCP visits by 34%, emergency admissions 50%, LOS 62%). Acceptability of both interventions was high (ONS 96%, DA 95%), with significantly more participants satisfied with ONS (89%) than DA (73%) (p = 0.009). This trial in primary care indicates that ONS are acceptable, make a difference to patients, significantly improve intake and weight, and reduce health care use with potential savings.

A Mixed-Methods Assessment of a Peer-Enforced Tobacco- and Smoke-Free Policy at a Large Urban University.

The study aims to evaluate the enforcement, opinions, and effectiveness of the University of South Florida's tobacco free policy one year following implementation. By assessing readiness to change and using geographic information system (GIS) mapping this study sought to introduce a unique and effective way of evaluating college tobacco free policies. A cross-sectional survey was administered to students, faculty, and staff to assess knowledge of policy and resources, tobacco use observations, stage change regarding policy enforcement, self-efficacy to enforce, and policy impact on perceived campus tobacco use (n = 5242). Additionally, using ArcGIS Collector (in: ESRI, ArcGIS desktop: release 10, Environmental Systems Research Institute, Redlands, 2011) volunteers collected geospatial data on tobacco use continuing to occur on campus following policy implementation. Overall there was moderate knowledge of the current policy and low beliefs for policy enforcement. Majority of respondents were not approaching violators to remind them of the policy and did not plan to do so in the future. There were statistically significant differences between smokers and non-smokers as well as between students and faculty and staff. The mapping of observed violations revealed continued tobacco use on campus with 158 data points. From both the geospatial results as well as the survey findings, the current policy is ineffective in reducing tobacco use across campus. With rapidly increasing numbers of smoke and tobacco free universities, new and innovative evaluation tools are needed so institution leaders can efficiently evaluate their implementation.

'Self-screening' for malnutrition with an electronic version of the Malnutrition Universal Screening Tool ('MUST') in hospital outpatients: concurrent validity, preference and ease of use.

Self-screening using an electronic version of the Malnutrition Universal Screening Tool ('MUST') has been developed but its implementation requires investigation. A total of 100 outpatients (mean age 50 (sd 16) years; 57 % male) self-screened with an electronic version of 'MUST' and were then screened by a healthcare professional (HCP) to assess concurrent validity. Ease of use, time to self-screen and prevalence of malnutrition were also assessed. A further twenty outpatients (mean age 54 (sd 15) years; 55 % male) examined preference between self- screening with paper and electronic versions of 'MUST'. For the three-category classification of 'MUST' (low, medium and high risk), agreement between electronic self-screening and HCP screening was 94 % (κ=0·74, se 0·092; P<0·001). For the two-category classification (low risk; medium+high risk) agreement was 96 % (κ=0·82, se 0·085; P<0·001), comparable with the previously reported paper-based self-screening. In all, 15 % of patients categorised themselves 'at risk' of malnutrition (5 % medium, 10 % high). Electronic self-screening took 3 min (sd 1·2 min), 40 % faster than previously reported for the paper-based version. Patients found the tool easy or very easy to understand (99 %) and complete (98 %). Patients that assessed both tools found the electronic tool easier to complete (65 %) and preferred it (55 %) to the paper version. Electronic self-screening using 'MUST' in a heterogeneous group of hospital outpatients is acceptable, user-friendly and has 'substantial to almost-perfect' agreement with HCP screening. The electronic format appears to be as agreeable and often the preferred format when compared with the validated paper-based 'MUST' self-screening tool.

Residents' Perspectives on Careers in Academic Medicine: Obstacles and Opportunities.

BACKGROUND AND OBJECTIVES: Worsening faculty shortages in medical schools and residency programs are threatening the US medical education infrastructure. Little is known about the factors that influence the decision of family medicine residents to choose or not choose academic careers. Our study objective was to answer the following question among family medicine residents: "What is your greatest concern or fear about pursuing a career in academic family medicine?" METHODS: Participants were family medicine residents who attended the Faculty for Tomorrow Workshop at the Society of Teachers of Family Medicine Annual Spring Conference in 2016 and 2017. Free responses to the aforementioned prompt were analyzed using a constant comparative method and grounded theory approach. RESULTS: A total of 156 participants registered for the workshops and 95 (61%) answered the free response question. Eight distinct themes emerged from the analysis. The most frequently recurring theme was "lack of readiness or mentorship," which accounted for nearly one-third (31%) of the codes. Other themes included work-life balance and burnout (17%), job availability and logistics (15%), lack of autonomy or flexibility (11%), competing pressures/roles (10%), lower financial rewards (4%), politics and bureaucracy (4%), and research (3%). CONCLUSIONS: To our knowledge, this is the first study to identify barriers and disincentives to pursuing a career in academic medicine from the perspective of family medicine residents. There may be at least eight major obstacles, for which we summarize and consider potential interventions. More research is needed to understand why residents choose, or don't choose, academic careers.

Tarsal navicular stress fractures.

PURPOSE OF REVIEW: Navicular stress fractures are common in athletes and management is debated. This article will review the evaluation and management of navicular stress fractures. RECENT FINDINGS: Various operative and non-operative adjunctive treatment modalities are reviewed including the relevance of vitamin D levels, use of shock wave therapy and bone marrow aspirate concentrate (BMAC), and administration of teriparatide. Surgical treatment may be associated with earlier return to sports. The author's preferred treatment algorithm with corresponding images is presented which allows for safe and rapid return to activities in the athletic patient. Future research is needed in evaluating the preventative effects of vitamin D and use of other adjunctive treatments to increase the healing rates of this fracture.

Individual differences in conditioned fear expression are associated with enduring differences in endogenous Fibroblast Growth Factor-2 and hippocampal-mediated memory performance.

Rodent studies of individual differences in fear expression following Pavlovian fear conditioning are thought to provide useful means by which to examine the factors associated with vulnerability and resilience to anxiety and trauma- and stressor-related disorders in humans. We have recently demonstrated that rats that naturally exhibit low levels of conditioned fear have greater hippocampal expression of the neurotrophic factor Fibroblast Growth Factor-2 (FGF2), relative to rats that naturally exhibit high levels of conditioned fear. In the present study we determined whether individual variance in conditioned fear expression is associated with distinct behavioral profiles across a range of tasks designed to assess expression of trait anxiety and non-emotional memory performance, and whether the differences in hippocampal FGF2 are relatively stable across time. Results indicated that, relative to rats naturally exhibiting low levels of fear, rats naturally exhibiting high levels of fear in the presence of a previously conditioned cue and context also showed heightened levels of trait anxiety, reduced ability to discriminate between a previously conditioned context and a safe context, and impaired performance on the hippocampal-mediated place recognition task, but not on the non-hippocampal-mediated object recognition task. Moreover, differences in hippocampal FGF2 expression were evident between high and low fear rats even three months following the tests for conditioned fear expression. Together, these results suggest that individual differences in conditioned fear expression may be mediated partly by enduring differences in hippocampal functioning.

Estradiol targets T cell signaling pathways in human systemic lupus.

The major risk factor for developing systemic lupus erythematosus (SLE) is being female. The present study utilized gene profiles of activated T cells from females with SLE and healthy controls to identify signaling pathways uniquely regulated by estradiol that could contribute to SLE pathogenesis. Selected downstream pathway genes (+/- estradiol) were measured by real time polymerase chain amplification. Estradiol uniquely upregulated six pathways in SLE T cells that control T cell function including interferon-alpha signaling. Measurement of interferon-alpha pathway target gene expression revealed significant differences (p= 0.043) in DRIP150 (+/- estradiol) in SLE T cell samples while IFIT1 expression was bimodal and correlated moderately (r= 0.55) with disease activity. The results indicate that estradiol alters signaling pathways in activated SLE T cells that control T cell function. Differential expression of transcriptional coactivators could influence estrogen-dependent gene regulation in T cell signaling and contribute to SLE onset and disease pathogenesis.