Traumatic Brain Injury as an Independent Predictor of Futility in the Early Resuscitation of Patients in Hemorrhagic Shock.

This review explores the concept of futility timeouts and the use of traumatic brain injury (TBI) as an independent predictor of the futility of resuscitation efforts in severely bleeding trauma patients. The national blood supply shortage has been exacerbated by the lingering influence of the COVID-19 pandemic on the number of blood donors available, as well as by the adoption of balanced hemostatic resuscitation protocols (such as the increasing use of 1:1:1 packed red blood cells, plasma, and platelets) with and without early whole blood resuscitation. This has underscored the urgent need for reliable predictors of futile resuscitation (FR). As a result, clinical, radiologic, and laboratory bedside markers have emerged which can accurately predict FR in patients with severe trauma-induced hemorrhage, such as the Suspension of Transfusion and Other Procedures (STOP) criteria. However, the STOP criteria do not include markers for TBI severity or transfusion cut points despite these patients requiring large quantities of blood components in the STOP criteria validation cohort. Yet, guidelines for neuroprognosticating patients with TBI can require up to 72 h, which makes them less useful in the minutes and hours following initial presentation. We examine the impact of TBI on bleeding trauma patients, with a focus on those with coagulopathies associated with TBI. This review categorizes TBI into isolated TBI (iTBI), hemorrhagic isolated TBI (hiTBI), and polytraumatic TBI (ptTBI). Through an analysis of bedside parameters (such as the proposed STOP criteria), coagulation assays, markers for TBI severity, and transfusion cut points as markers of futilty, we suggest amendments to current guidelines and the development of more precise algorithms that incorporate prognostic indicators of severe TBI as an independent parameter for the early prediction of FR so as to optimize blood product allocation.

Transitions from healthcare to self-care: a qualitative study of falls service practitioners' views on self-management.

PURPOSE: The aim of this study was to understand the views of falls service practitioners regarding: their role in supporting self-management of falls prevention; and a transition pathway from National Health Service (NHS) exercise-based falls interventions to community-run exercise programmes. METHOD: Semi-structured interviews were conducted with physiotherapists, nurses, and rehabilitation assistants (n = 8) who worked in an NHS falls service. Data were analysed using thematic analysis. RESULTS: Certain aspects of supporting patients in self-management were deemed to be within or beyond the scope of falls service practitioners. Challenges in supporting transition to community-run programmes included: practitioner awareness and buy in; patient buy in; and patient suitability/programme availability. CONCLUSION: Practitioners sought to be patient-centred as a means to engage patients in self-management of falls prevention exercises. Time-limited intervention periods and waiting list pressures were barriers to the promotion of long-term self-management approaches. A disconnect between falls service interventions and community-run programmes hindered willing practitioners from supporting patients in transitioning. Unless falls risk and prevention is seen by healthcare providers as a long-term condition which requires person-centred support from practitioners to develop self-management approaches, then falls services may only be able to offer short-term measures which are potentially not long lasting.IMPLICATIONS FOR REHABILITATIONFalls rehabilitation practitioners need to take a person-centred approach to engage patients in self-management of falls prevention exercises.Providing information and signposting to exercise opportunities such as community-run programmes following falls service interventions should be viewed as being within the scope of the role of falls service practitioners.Rehabilitation practitioners should consider viewing falls risk as a long-term condition, to promote longer-term behavioural change approaches to ongoing engagement of exercise for falls prevention.

A County-Level Analysis of Socioeconomic and Clinical Predictors of COVID-19 Incidence and Case-Fatality Rates in Georgia, March-September 2020.

OBJECTIVES: The global COVID-19 pandemic has affected various populations differently. We investigated the relationship between socioeconomic determinants of health obtained from the Robert Wood Johnson Foundation County Health Rankings and COVID-19 incidence and mortality at the county level in Georgia. METHODS: We analyzed data on COVID-19 incidence and case-fatality rates (CFRs) from the Georgia Department of Public Health from March 1 through August 31, 2020. We used repeated measures generalized linear mixed models to determine differences over time in Georgia counties among quartile health rankings of health outcomes, health behaviors, clinical care, social and economic factors, and physical environment. RESULTS: COVID-19 incidence per 100 000 population increased across all quartile county groups for all health rankings (range, 23.1-51.6 in May to 688.4-1062.0 in August). COVID-19 CFRs per 100 000 population peaked in April and May (range, 3312-6835) for all health rankings, declined in June and July (range, 827-5202), and increased again in August (range, 1877-3310). Peak CFRs occurred later in counties with low health rankings for health behavior and clinical care and in counties with high health rankings for social and economic factors and physical environment. All interactions between the health ranking quartile variables and month were significant (P < .001). County-level Gini indices were associated with significantly higher rates of COVID-19 incidence (P < .001) but not CFRs. CONCLUSIONS: From March through August 2020, COVID-19 incidence rose in Georgia's counties independent of health rankings categorization. Differences in time to peak CFRs differed at the county level based upon key health rankings. Public health interventions should incorporate unique strategies to improve COVID-19-related patient outcomes in these environments.

Cystic fibrosis improves COVID-19 survival and provides clues for treatment of SARS-CoV-2.

Systemic pools of ATP are elevated in individuals homozygous for cystic fibrosis (CF) as evidenced by elevated blood and plasma ATP levels. This elevated ATP level seems to provide benefit in the presence of advanced solid tumors (Abraham et al., Nature Medicine 2(5):593-596, 1996). We published in this journal a paper showing that IV ATP can elevate the depleted ATP pools of advanced cancer patients up to levels found in CF patients with subsequent clinical, biochemical, and quality of life (QOL) improvements (Rapaport et al., Purinergic Signalling 11(2): 251-262, 2015). We hypothesize that the elevated ATP levels seen in CF patients may be benefiting CF patients in another way: by improving their survival after contracting COVID-19. We discuss here the reasoning behind this hypothesis and suggest how these findings might be applied clinically in the general population.

Pleasant Emotions Widen Thought-Action Repertoires, Develop Long-Term Resources, and Improve Reaction Time Performance: A Multistudy Examination of the Broaden-and-Build Theory Among Athletes.

The authors investigated relationships between emotions, coping, and resilience across two studies. In Study 1a, 319 athletes completed dispositional questionnaires relating to the aforementioned constructs. In Study 1b, 126 athletes from Study 1a repeated the same questionnaires 6 months later. In Study 2, 21 athletes were randomly allocated to an emotional (e.g., pleasant or unpleasant emotions) or control group and undertook a laboratory-based reaction-time task across three time points. Questionnaires and salivary cortisol samples were collected before and after each performance with imagery-based emotional manipulations engendered during the second testing session. Partial longitudinal evidence of the broaden-and-build effects of pleasant emotions was found. Pleasant emotions may undo lingering cognitive resource losses incurred from previous unpleasant emotional experiences. In Study 2, pleasant and unpleasant emotions had an immediate and sustained psychophysiological and performance impact. Taken together, this research supports the application of broaden-and-build theory in framing emotional interventions for athletes.

The Susceptibles, Chancers, Pragmatists, and Fair Players: An Examination of the Sport Drug Control Model for Adolescent Athletes, Cluster Effects, and Norm Values Among Adolescent Athletes.

Although there are few high-profile cases of adolescent athletes being caught doping, up to a third of young athletes may dope. In order to generate a more accurate understanding of why adolescent athletes dope, it is important to validate models that help to explain this behavior. The aims of this study were 3-fold: firstly, to test the Sport Drug Control Model for Adolescent Athletes (SDCM-AA); secondly, to generate athlete profiles that would help quantify the proportion of athletes who are at risk of doping; and thirdly, to create norm values for the Adolescent Sport Doping Inventory (ASDI), which would allow national doping organizations, sporting organizations, and clubs to benchmark the scores of their athletes for key psycho-social variables linked to doping. A total of 2208 adolescent athletes from the United Kingdom, Australia, Hong Kong, and the United States completed the ASDI. The data presented an appropriate fit to the SDCM-AA model, in which 54% of the variance in susceptibility to doping was explained in the model, and 44.8% of attitudes toward doping was accounted for. Four distinct clusters of athletes emerged: the Susceptibles (i.e., identified with the benefits of doping, were willing to cheat, and viewed little threat), the Chancers (i.e., identified with the benefits of doping, scored high on willingness to cheat, and were highly influenced by their reference group, but had an average score for threat, self-esteem, and legitimacy), the Pragmatists (i.e., did not engage with any aspects of doping, but were more susceptible than the fair players), and Fair Players (i.e., high levels of sportspersonship, unwilling to cheat, and viewed doping as a threat). The revised SDCM-AA appears a valid model that helps explain the factors associated with doping attitudes and doping susceptibility. Adolescent athletes can be classified into one of four clusters, in relation to doping. Their cluster group could influence the content of the anti-doping education they receive.

Socioeconomic determinants of health and county-level variation in cardiovascular disease mortality: An exploratory analysis of Georgia during 2014-2016.

Since cardiovascular disease (CVD) represents the leading cause of death in the state of Georgia, we sought to describe the relationship between socioeconomic determinants of health (SDH) and CVD-related mortality in Georgia using publicly available population health and economic data. A multivariate regression model was estimated to examine physical inactivity, median household income, health insurance status, urban-rural status, and air quality on CVD mortality in Georgia between 2014 and 2016. We find that the median household income and annual average ambient concentrations of PM2.5 were the most significant factors in explaining CVD mortality. Lower levels of median household income and higher concentrations of PM2.5 were associated with higher CVD mortality rates. Leisure-time physical inactivity, health insurance status, and urban-rural status were not associated with worsened CVD-related mortality. As such, policies and interventions aimed at improving socioeconomic status in Georgia should be explored in an effort to positively impact CVD outcomes. Furthermore, this exploratory study could be extended for all counties in the U.S.

The effects of the iPlayClean education programme on doping attitudes and susceptibility to use banned substances among high-level adolescent athletes from the UK: A cluster-randomised controlled trial.

Background This study examined the effects of the iPlayClean anti-doping intervention on attitudes towards doping and susceptibility, and whether delivery mode affected the results. Methods A total of 1081 high-level UK athletes (14-18 years old, 904 males, 177 females) were cluster-randomised to the control (11 teams/organisations/schools, 314 athletes), face-to-face group presentation (8 teams/organisations/schools, 254 athletes), online (11 teams/organisations/schools, 251 athletes), or face-to-face presentation with online access (5 teams/organisations/schools, 262 athletes). Results Compared to the control group, all modes of the iPlayClean anti-doping education programme reduced favourable attitudes towards doping immediately after the intervention, which was sustained across all intervention groups 8 weeks later. All delivery modes impacted doping susceptibility immediately after the intervention, in comparison to the control group, but the effects were only sustained for the face-to-face presentation group. Conclusion Contrary to findings within previous anti-doping interventions, we have shown that doping attitudes can be changed and that the results can be sustained across all modes of delivery, 8 weeks later. Research is required to assess for how long these changes are sustained, and how often anti-doping education should be delivered to high-level athletes to reinforce clean play values.

The development and validation of the Adolescent Sport Drug Inventory (ASDI) among athletes from four continents.

A significant barrier to understanding the psychosocial antecedents of doping use among adolescent athletes is the lack of valid measures. In order to address this issue, the first aim of this paper was to develop and validate the Adolescent Sport Drug Inventory (ASDI) among adolescent athletes from Asia, Europe, North America, and Oceania. The second aim was to assess the construct validity of the ASDI. As such, this paper is divided into two parts. Part 1 relates to the development of the ASDI and contains two studies: item development (Study 1) and factorial validity (Study 2). Part 2 contains information on how the psychosocial variables measured in the ASDI are associated with situational temptation, and honesty (Study 3), maturation (Study 4), stress and coping (Study 5), and coaching (Study 6). In devising the ASDI, 19 different models were examined, which culminated in a 9-factor, 43-item ASDI. Coping, mastery-approach goals, and cognitive-social maturity were associated with doping attitudes. Caring motivational climates, strong coach-athlete relationships, and positive coach behaviors were associated with athletes being less susceptible toward doping, which provides construct validity for the ASDI. The ASDI is a valid tool to assess the psychosocial factors associated with doping among adolescent athletes. This questionnaire can be used to identify athletes who are the most at risk of doping, assess how the psychosocial factors associated with doping change over time, and to monitor the impact of antidoping interventions for adolescent athletes. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Children's First Experience of Taking Anabolic-Androgenic Steroids can Occur before Their 10th Birthday: A Systematic Review Identifying 9 Factors That Predicted Doping among Young People.

Taking performance-enhancing drugs (PEDs) can cause serious and irreversible health consequences, which can ultimately lead to premature death. Some young people may take PEDs without fully understanding the ramifications of their actions or based on the advice from others. The purpose of this systematic review was to identify the main factors that predicted doping among young people. The literature was systematically reviewed using search engines, manually searching specialist journals, and pearl growing. Fifty-two studies, which included 187,288 young people aged between 10 and 21 years of age, 883 parents of adolescent athletes, and 11 adult coaches, who were interviewed regarding young athletes, were included in this review. Nine factors predicted doping among young people: gender; age; sports participation; sport type; psychological variables; entourage; ethnicity; nutritional supplements; and health harming behaviors. In regards to psychological variables, 22 different constructs were associated with doping among young people. Some psychological constructs were negatively associated with doping (e.g., self-esteem, resisting social pressure, and perfectionist strivings), whereas other were positively associated with doping (e.g., suicide risk, anticipated regret, and aggression). Policy makers and National Anti-Doping Organizations could use these findings to help identify athletes who are more at risk of doping and then expose these individuals to anti-doping education. Based on the current findings, it also appears that education programs should commence at the onset of adolescence or even late childhood, due to the young age in which some individuals start doping.

Being Mindful in Your Practice.

As physician practices function to deliver safe and low-risk patient care, they often are susceptible to unexpected events for which the consequences can be high. By acting mindfully, physicians can focus on better managing unexpected events as well as decreasing the risk of such an event. There are five main components of mindfulness that can be implemented within your practice to gain a deeper understanding of your own systems in order to become a safer practice: sensitivity to operations; reluctance to simplify; preoccupation with failure; deference to expertise; and commitment to resilience. Each component is critical in the prevention of both unexpected events and complacency.

Health information technology vendor selection strategies and total factor productivity.

OBJECTIVE: The aim of this study was to compare health information technology (HIT) adoption strategies' relative performance on hospital-level productivity measures. DATA SOURCES: The American Hospital Association's Annual Survey and Healthcare Information and Management Systems Society Analytics for fiscal years 2002 through 2007 were used for this study. STUDY DESIGN: A two-stage approach is employed. First, a Malmquist model is specified to calculate hospital-level productivity measures. A logistic regression model is then estimated to compare the three HIT adoption strategies' relative performance on the newly constructed productivity measures. PRINCIPAL FINDINGS: The HIT vendor selection strategy impacts the amount of technological change required of an organization but does not appear to have either a positive or adverse impact on technical efficiency or total factor productivity. CONCLUSIONS: The higher levels in technological change experienced by hospitals using the best of breed and best of suite HIT vendor selection strategies may have a more direct impact on the organization early on in the process. However, these gains did not appear to translate into either increased technical efficiency or total factor productivity during the period studied. Over a longer period, one HIT vendor selection strategy may yet prove to be more effective at improving efficiency and productivity.

Mandatory insurance coverage and hospital productivity in Massachusetts: bending the curve?

OBJECTIVE: The aim of this study was to examine whether universal insurance coverage mandates lead to a more productive use of hospital resources. DATA SOURCES: The American Hospital Association's Annual Survey and the Centers for Medicare and Medicaid Services' case mix index for fiscal years 2005 through 2008 were used. STUDY DESIGN: A Malmquist approach was used to assess hospitals' productivity in the United States and Massachusetts over the sample period. Propensity score matching is used to "simulate" a randomized control group of hospitals from other markets to compare with Massachusetts. Comparisons are then made to examine if productivity differences are due to universal health insurance coverage mandate. PRINCIPAL FINDINGS: In the early stages, Massachusetts' coverage mandates lead to a significant drop in hospitals' productivity relative to comparable facilities in other states. In 2008, Massachusetts functioned 3.53% below its 2005 level, whereas facilities across the United States have seen a 4.06% increase over the same period. CONCLUSIONS: If the individual mandate is implemented nationwide, the Massachusetts' experience indicates that a near-term decrease in overall hospital productivity will occur. As such, current cost estimates of the Patient Protection and Affordable Care Act's impact on overall health spending are potentially understated.

Reassessing nurse aide job satisfaction in a Texas nursing home.

This article reports a study that replicates and extends Castle's 2007 study by examining factors related to satisfaction of nurse aides at Carillon House, a 120-bed nonprofit skilled nursing facility in Lubbock, Texas. The Nursing Home Nurse Aide Job Satisfaction Questionnaire was adapted to allow for the collection of qualitative responses and administered to the nursing staff. The results suggest that satisfaction among nurse aides is related to rewards, workload, and the team environment created among coworkers. These findings differ from what is generally found in the literature and may be related to the higher-than-average satisfaction rating of nurse aides at this facility. The study provides evidence that large-scale surveys may have ignored a stratified effect where higher satisfaction organizations have different driving forces than what has been demonstrated in the literature to date.

A cost-benefit analysis of bariatric surgery on the South Plains region of Texas.

The regional economic burdens of obesity have not been fully quantified. This study incorporated bariatric surgery demographics collected from a large university hospital with regional economic and employment data to evaluate the cost of obesity for the South Plains region of Texas. Data were collected from patients who underwent laparoscopic gastric bypass and laparoscopic banding between September 2003 and September 2005 at Texas Tech University Health Sciences Center. A regional economic model estimated the economic impact of lost productivity due to obesity. Comparisons of lost work days in the year before and after surgery were used to estimate the potential benefit of bariatric surgery to the South Plains economy. Total output impacts of obesity, over $364 million, were 3.3% of total personal income; total labor income impacts neared $60 million: the losses corresponded to $2,389 lost output and $390 lost labor income per household. Obesity cost the South Plains over 1,977 jobs and decreased indirect business tax revenues by over $13 million. The net benefit of bariatric surgery was estimated at $9.9 billion for a discount rate of 3%, $5.0 billion for a discount rate of 5%, and $1.3 billion for a discount rate of 10%. Potential benefits to the South Plains economy of performing bariatric surgery more than outweigh its costs.

Price trends in single- and multispecialty physician practices.

Effective provision of physician services and the financial performance of physician practices depend on both cost and price. While there has been much discussion and research on the differences among physician organizations, particularly pertaining to cost and efficiency, little attention has been paid to how prices received for services have changed over time. In order to address this void in the literature, we focus on the trends in prices paid for services rendered by two different organizational structures, namely single- and multispecialty physician groups. In particular, we examine the Producer Price Index for each physician group over the period of 1994 to 2010.

The impact of accelerating electronic prescribing on hospitals' productivity levels: can health information technology bend the curve?

This paper examines how different strategies for implementing computerized prescriber order entry (CPOE) impact hospitals' productivity. We used the American Hospital Association's Annual Survey to construct hospital-level measures for 1,812 facilities and analyzed the productivity indices against CPOE use rates. The relationship between CPOE use rates and indices for "technical efficiency change" and "total factor productivity" was significant. Hospitals introducing CPOE facilitywide in a one-year period (where usage went from zero to more than 50%) experienced declines in both productivity indices. One implication is that hospitals achieving the goals of the "meaningful use" program promoted by the Centers for Medicare and Medicaid Services may do so at the expense of productivity.

Induced hypothermia prior to left ventricular assist device.

Induced hypothermia, a therapy that recently gained the attention of a broad spectrum of US and international medical authorities for its neuroprotective benefits in post-cardiac arrest patients, may represent an underexplored therapeutic option in patients with severe cardiac failure by optimizing hemodynamics and augmenting cardiac contractility. The authors present the first case report, to their knowledge, of a patient with severe congestive heart failure who underwent cooling prior to successful left ventricular assist device implantation.

Posttransplant pacemaker placement: case series and review.

INTRODUCTION: Sinus node dysfunction (SND) following orthotopic heart transplantation may lead to bradycardia, atrioventricular block, sick sinus syndrome, syncope, and death, with 6%-23% of patients requiring pacemakers. METHODS: Permanent pacemakers were placed in 5% of orthotopic heart transplants conducted at our institution from January 2002 to October 2008. RESULTS: THREE DIFFERENT IMPLANT TECHNIQUES WERE USED OVER THIS TIME: (1) dual-chamber pacing in the donor atrium and ventricle (A(D)-V(D)) (62.5%); (2) single lead in the donor atrium (A(D)) (12.5%); and (3) dual leads placed in both donor and recipient atrium (A(R)-A(D)) (25%). Using the percentage of paced histograms recorded in the device, heart rate variability for the types of lead placements were 14% for A(D)-V(D), 35% for A(D), and 97% for A(R)-A(D). DISCUSSION: The transplanted heart is characterized physiologically by autonomic denervation and chronotropic incompetence. Restoration of chronotropic competence by atrial pacing increases exercise duration and peak VO(2). Rate responsiveness can be achieved in this patient population with the placement of one lead in the remnant right atrium and one lead in the transplanted donor right atrium.

Pulmonary hypertension for primary care providers.

Pulmonary hypertension is a constellation of diseases that shares signs and symptoms of dyspnea, fatigue, chest pain, palpitations, and syncope. Research advances made over the past decade have significantly changed the natural history of this disease. Therapies initially designed to specifically target the molecular causes of increased pulmonary vascular resistance are now used in all types of patients with pulmonary hypertension. The challenge of the primary care physician is first, identifying pulmonary hypertension, and second, determining the modifiable substrates that contribute to the development and symptoms of this disease.