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Introduction Physical activity before COVID-19 infection is associated with less severe outcomes. The study determined whether a dose‒response association was observed and whether the associations were consistent across demographic subgroups and chronic conditions. Methods A retrospective cohort study of Kaiser Permanente Southern California adult patients who had a positive COVID-19 diagnosis between January 1, 2020 and May 31, 2021 was created. The exposure was the median of at least 3 physical activity self-reports before diagnosis. Patients were categorized as follows: always inactive, all assessments at 10 minutes/week or less; mostly inactive, median of 0–60 minutes per week; some activity, median of 60–150 minutes per week; consistently active, median>150 minutes per week; and always active, all assessments>150 minutes per week. Outcomes were hospitalization, deterioration event, or death 90 days after a COVID-19 diagnosis. Data were analyzed in 2022. Results Of 194,191 adults with COVID-19 infection, 6.3% were hospitalized, 3.1% experienced a deterioration event, and 2.8% died within 90 days. Dose‒response effects were strong; for example, patients in the some activity category had higher odds of hospitalization (OR=1.43; 95% CI=1.26, 1.63), deterioration (OR=1.83; 95% CI=1.49, 2.25), and death (OR=1.92; 95% CI=1.48, 2.49) than those in the always active category. Results were generally consistent across sex, race and ethnicity, age, and BMI categories and for patients with cardiovascular disease or hypertension. Conclusions There were protective associations of physical activity for adverse COVID-19 outcomes across demographic and clinical characteristics. Public health leaders should add physical activity to pandemic control strategies.

There is overwhelming evidence in the scientific and medical literature that physical inactivity is a major public health problem with a wide array of harmful effects. Over 50% of health status can be attributed to unhealthy behaviors with smoking, diet, and physical inactivity as the main contributors. Exercise has been used in both the treatment and prevention of a variety of chronic conditions such as heart disease, pulmonary disease, diabetes, and obesity. While the negative effects of physical inactivity are widely known, there is a gap between what physicians tell their patients and exercise compliance. Exercise is Medicine was established in 2007 by the American College of Sports Medicine to inform and educate physicians and other health care providers about exercise as well as bridge the widening gap between health care and health fitness. Physicians have many competing demands at the point of care, which often translates into limited time spent counseling patients. The consistent message from all health care providers to their patients should be to start or to continue a regular exercise program. Exercise is Medicine is a solution that enables physicians to support their patients in implementing exercise as part of their disease prevention and treatment strategies.

Objective To prospectively investigate the association between personal activity intelligence (PAI) — a novel metabolic metric which translates heart rate during physical activity into a simple weekly score — and mortality in relatively healthy participants in China whose levels and patterns of physical activity in addition to other lifestyle factors are different from those in high-income countries. Patients and Methods From the population-based China Kadoorie Biobank study, 443, 792 healthy adults were recruited between June 2004 and July 2008. Participant’s weekly PAI score was estimated and divided into four groups (PAI scores of 0, ≤50, 51–99, or ≥100). Using Cox proportional hazard analyses, we calculated adjusted hazard ratios (AHRs) for cardiovascular disease (CVD) and all-cause mortality related to PAI scores. Results During a median follow-up of 8.2 (interquartile range, 7.3 to 9.1) years, there were 21, 901 deaths, including 9466 CVD deaths. Compared with the inactive group (0 PAI score), a baseline weekly PAI score greater than or equal to 100 was associated with a lower risk of CVD mortality, an AHR of 0.87 (95% CI, 0.81 to 0.94) in men, and an AHR of 0.84 (95% CI, 0.78 to 0.92) in women, after adjusting for multiple confounders. Participants with a weekly PAI score greater than or equal to 100 also had a lower risk of all-cause mortality (AHR, 0.93 ; 95% CI, 0.89 to 0.97 in men, and AHR, 0.93 ; 95%, 0.88 to 0.98 in women). Moreover, this subgroup gained 2.7 (95% CI, 2.4 to 3.0) years of life, compared with the inactive cohort. Conclusion Among relatively healthy Chinese adults, the PAI metric was inversely associated with CVD and all-cause mortality, highlighting the generalizability of the score in different races, ethnicities, and socioeconomic strata.

ObjectivesTo compare hospitalisation rates, intensive care unit (ICU) admissions and mortality for patients with COVID-19 who were consistently inactive, doing some activity or consistently meeting physical activity guidelines.MethodsWe identified 48 440 adult patients with a COVID-19 diagnosis from 1 January 2020 to 21 October 2020, with at least three exercise vital sign measurements from 19 March 2018 to 18 March 2020. We linked each patient’s self-reported physical activity category (consistently inactive=0–10 min/week, some activity=11–149 min/week, consistently meeting guidelines=150+ min/week) to the risk of hospitalisation, ICU admission and death after COVID-19 diagnosis. We conducted multivariable logistic regression controlling for demographics and known risk factors to assess whether inactivity was associated with COVID-19 outcomes.ResultsPatients with COVID-19 who were consistently inactive had a greater risk of hospitalisation (OR 2.26; 95% CI 1.81 to 2.83), admission to the ICU (OR 1.73; 95% CI 1.18 to 2.55) and death (OR 2.49; 95% CI 1.33 to 4.67) due to COVID-19 than patients who were consistently meeting physical activity guidelines. Patients who were consistently inactive also had a greater risk of hospitalisation (OR 1.20; 95% CI 1.10 to 1.32), admission to the ICU (OR 1.10; 95% CI 0.93 to 1.29) and death (OR 1.32; 95% CI 1.09 to 1.60) due to COVID-19 than patients who were doing some physical activity.ConclusionsConsistently meeting physical activity guidelines was strongly associated with a reduced risk for severe COVID-19 outcomes among infected adults. We recommend efforts to promote physical activity be prioritised by public health agencies and incorporated into routine medical care.

Background Neuromuscular warmups have gained increasing attention as a means of preventing sports-related injuries, but data on effectiveness in basketball are sparse. The objective of this systematic review was to evaluate evidence of the effectiveness of neuromuscular warmup-based strategies for preventing lower extremity injuries among basketball athletes. Methods PubMed and Cochrane Library databases were searched in February 2019. Studies were included if they were English-language randomized controlled, non-randomized comparative, or prospective cohort trials, tested neuromuscular and/or balance-focused warmup interventions among basketball players, and assessed at least one type of lower extremity injury as a primary outcome. Criteria developed by the USPSTF were used to appraise study quality, and GRADE was used to appraise the body of evidence for each outcome. Due to heterogeneity in the included studies, meta-analyses could not be performed. Results In total, 825 titles and abstracts were identified. Of the 13 studies which met inclusion criteria for this review, five were balance interventions (3 randomized controlled trials) and eight were multicomponent interventions involving multiple categories of dynamic neuromuscular warmup (5 randomized controlled trials). Authors of four of the studies were contacted to obtain outcome data specific to basketball athletes. Basketball specific results from the studies suggest significant protective effects for the following lower extremity injuries: ankle injuries (significant in 4 out of the 9 studies that assessed this outcome); ACL injuries (2 of 4 studies); knee injuries generally (1 of 5 studies); and overall lower extremity injuries (5 of 7 studies). All but one of the non-significant results were directionally favorable. Evidence was moderate for the effect of multicomponent interventions on lower extremity injuries generally. For all other outcomes, and for balance-based interventions, the quality of evidence was rated as low. Conclusion Overall, the evidence is supportive of neuromuscular warmups for lower extremity injury prevention among basketball players. However, most studies are underpowered, some used lower-quality research study designs, and outcome and exposure definitions varied. Due to the nature of the study designs, effects could not be attributed to specific intervention components. More research is needed to identify the most effective bundle of warmup activities.

Background Diabetes and prediabetes are chronic conditions that affect over 40% of the US adult population combined. Regular physical activity can benefit people with diabetes through improved glucose control and can reduce the conversion of prediabetes to diabetes. Studies are needed in settings where people with these conditions can be identified and provided the skills and support to increase physical activity. The primary care setting meets this need, but there are insufficient high-quality trials to recommend this approach be broadly implemented. Methods We conducted a randomized, 24-week pilot study in Southern California to assess the feasibility of using information technology systems available in primary care for identifying potential participants, test methods for obtaining physical activity clearance, conducting mail-based assessments, and delivering telephone-based motivational interviewing to increase physical activity. Eligibility criteria included age between 18 and 74 years, diabetes or prediabetes, and physically inactive based on a clinical assessment tool. At baseline and follow-up, physical activity was assessed by a 7-day accelerometry, cardiometabolic risk factors were collected from electronic medical records, and psychosocial factors were assessed from validated questionnaires administered through a mail survey. Participants were block randomized into intervention or usual care. Staff collecting outcome data were blinded to group assignment. Analysis of covariance was used to assess the difference at follow-up between the intervention and usual care, adjusting for baseline. Results A total of 67 participants were randomized. Follow-up mail assessments were completed by 53 participants. Of 224 potential intervention calls, 194 were completed (87%). Psychosocial measures significantly improved in four of the five factors for physical activity motivation relative to participants in the usual care arm. The more internally focused factors for exercise self-regulation and outcome expectancies scores were significantly greater for participants in intervention compared with usual care. Moderate to vigorous physical activity improved in intervention participants relative to usual care, but the difference was not statistically significant. No adverse events were noted. Conclusions The objectives of this pilot study were met. If a fully powered trial is successful, primary care settings with “behind-the-scenes” information technology support may be appropriate to increase physical activity among patients with prediabetes and diabetes. Trial registration Exercise Promotion in Primary Care (EPPC), NCT03429088, registered on February 5, 2018.

Multiple organizations around the world have issued evidence-based exercise guidance for patients with cancer and cancer survivors. Recently, the American College of Sports Medicine has updated its exercise guidance for cancer prevention as well as for the prevention and treatment of a variety of cancer health-related outcomes (eg, fatigue, anxiety, depression, function, and quality of life). Despite these guidelines, the majority of people living with and beyond cancer are not regularly physically active. Among the reasons for this is a lack of clarity on the part of those who work in oncology clinical settings of their role in assessing, advising, and referring patients to exercise. The authors propose using the American College of Sports Medicine's Exercise Is Medicine initiative to address this practice gap. The simple proposal is for clinicians to assess, advise, and refer patients to either home-based or community-based exercise or for further evaluation and intervention in outpatient rehabilitation. To do this will require care coordination with appropriate professionals as well as change in the behaviors of clinicians, patients, and those who deliver the rehabilitation and exercise programming. Behavior change is one of many challenges to enacting the proposed practice changes. Other implementation challenges include capacity for triage and referral, the need for a program registry, costs and compensation, and workforce development. In conclusion, there is a call to action for key stakeholders to create the infrastructure and cultural adaptations needed so that all people living with and beyond cancer can be as active as is possible for them.

Background While participation in sports-related activities results in improved health outcomes, high school athletes are at risk for lower extremity injuries, especially ankle, knee, and thigh injuries. Efforts to promote the adoption and implementation of evidence-driven approaches to reduce injury risk among school-aged athletes are needed. However, there is limited research regarding the perceived barriers, facilitators, and adherence factors that may influence the successful implementation of effective warm-up routines among this population. Methods We conducted a qualitative study using semi-structured interviews and focus groups to assess high school basketball coach and player current practices, knowledge, and perspectives about warm-ups and lower-extremity injuries (LEIs). We interviewed coaches (n = 12) and players (n = 30) from May to October 2019. Participants were recruited from public high schools in a joint school district in Southern California. Multiple coders employed thematic analysis of the data using validated methods. Results Coaches and players reported regular engagement (e.g., daily) in warm-up routines, but the time dedicated (range 5–45 min), types of exercises, and order varied substantially. Players often co-lead the warm-up practice with the coach or assistant coach. Despite regular engagement in warm-up, players and coaches report multiple challenges, including (1) limited time and space to warm-up effectively at games, (2) a perception that young players are not prone to injury, (3) competing demands for coaches’ time during practice, and (4) coaches’ lack of knowledge. Coaches and players perceive that warming up before practice will result in fewer injuries, and many players are motivated to warm up as a result of their personal injury experience; however, they desire guidance on the ideal exercises for preventing injury and training on the proper form for each exercise. Conclusions Regular involvement in basketball warm-up routines is common among high school teams, but the methods and time dedicated to these practices varied. Players and coaches are eager for more information on warm-up programs shown to reduce LEIs.

Background: Of the studies examining risk factors for severe COVID-19 outcomes, none have examined inadequate physical activity (PA). We compared hospitalization rates, intensive care unit (ICU) admissions and mortality for COVID-19 patients who were inactive, inconsistently active, or regularly physically active. Methods: This retrospective observational study was done at Kaiser Permanente in Southern California. We identified 48,440 adult patients with a COVID-19 diagnosis from January 1, 2020 to October 21, 2020, with at least two Exercise Vital Sign (EVS) measurements from March 19, 2018 to March 18, 2020. We linked each patient’s self-reported PA category (consistently inactive = 0-10 min/week, inconsistently active = 11-149 min/week, consistently active = 150+ min/week) to risk of hospitalization, ICU admission and death after COVID-19 diagnosis. We conducted multivariate logistic regression controlling for known risk factors to assess whether regular PA was associated with COIVD -19 outcomes. Findings: COVID-19 patients who were consistently inactive were more likely to be hospitalized (OR 2.26; 95% CI: 1.81, 2.83), admitted to the ICU (OR= 1.73; 95% CI: 1.18, 2.55) and die (OR 2.49; 95% CI: 1.33, 4.67) than patients who were consistently active. Patients who were inconsistently active were more likely to be hospitalized (OR 1.89; 95% CI: 1.53, 2.33), admitted to the ICU (OR 1.58; 95% CI: 1.10, 2.27) and die (OR 1.88; 95% CI: 1.02, 3.47) compared to those who were consistently active. Patients who were consistently inactive had a greater risk of being hospitalized (OR= 1.20; 95% CI: 1.10, 1.32), admitted to the ICU (OR 1.10; 95% CI: 0.93, 1.29) and death (OR 1.32; 95% CI: 1.09, 1.60) than patients who were inconsistently active. Interpretations: Regular PA is a strong, modifiable independent risk factor for protecting against severe COVID-19 outcomes. Pandemic control measures should prioritize supporting regular PA to lessen COVID-19 morbidity and mortality. Funding Statement: This study was in part supported through funding from the Kaiser Permanente Community Benefits Funds. Declaration of Interests: The authors report no conflict of interest except Dr. Tartof reports grants from Roche/Genentech, Inc., during the conduct of the study. Ethics Approval Statement: The study was approved by the KPSC Institutional Review Board.

The 3 new Lancet series papers on physical activity1–3 build on the evidence presented in 2 previous series that underlined the pandemic magnitude of physical inactivity, its health, social, environmental and economic global consequences, and the urgency to take immediate multisectoral actions to make active living an affordable and accessible choice for all population groups. These messages were based on unquestionable evidence of the beneficial effects of physical activity on virtually every system of the body, supporting it as a “best buy in public health.” Increasing physical activity could save 5.3 million lives per year,4 and it is critical for the prevention and control of multiple noncommunicable diseases (NCDs) that account for 74% of deaths globally. However, an estimated 1 in 3 adults and 3 in 4 adolescents worldwide did not meet the physical activity guidelines before the pandemic. Now in 2021, the failure to take seriously evidence-based recommendations to increase physical activity has contributed to the estimated 4.2 million COVID-19 deaths worldwide. It is clear that the inactivity pandemic is foundational in the global explosion of NCDs that have collided so tragically with the COVID-19 pandemic.

Training in the medical specialty of sport and exercise medicine (SEM) is available in many, but not all countries. In 2015, an independent Delphi group, the International Syllabus in Sport and Exercise Medicine Group (ISSEMG), was formed to create a basic syllabus for this medical specialty. The group provided the first part of this syllabus, by identifying 11 domains and a total of 80 general learning areas for the specialty, in December 2017. The next step in this process, and the aim of this paper was to determine the specific learning areas for each of the 80 general learning areas. A group of 26 physicians with a range of primary medical specialty qualifications including, Sport and Exercise Medicine, Family Medicine, Internal Medicine, Cardiology, Rheumatology and Anaesthetics were invited to participate in a multiple round online Delphi study to develop specific learning areas for each of the previously published general learning areas. All invitees have extensive clinical experience in the broader sports medicine field, and in one or more components of sports medicine governance at national and/or international level. SEM, Family Medicine, Internal Medicine, Cardiology, Rheumatology and Anaesthetics were invited to participate in a multiple round online Delphi study to develop specific learning areas for each of the previously published general learning areas. All invitees have extensive clinical experience in the broader sports medicine field, and in one or more components of sports medicine governance at national and/or international level. The hierarchical syllabus developed by the ISSEMG provides a useful resource in the planning, development and delivery of specialist training programmes in the medical specialty of SEM.

The U.S. population is plagued by physical inactivity, lack of cardiorespiratory fitness, and sedentary lifestyles, all of which are strongly associated with the emerging epidemic of chronic disease. The time is right to incorporate physical activity assessment and promotion into health care in a manner that engages clinicians and patients. In April 2015, the American College of Sports Medicine and Kaiser Permanente convened a joint consensus meeting of subject matter experts from stakeholder organizations to discuss the development and implementation of a physical activity vital sign (PAVS) to be obtained and recorded at every medical visit for every patient. This statement represents a summary of the discussion, recommendations, and next steps developed during the consensus meeting. Foremost, it is a "call to action" for current and future clinicians and the health care community to implement a PAVS in daily practice with every patient.

Physical inactivity is one of the most prevalent major health risk factors, with 8 in 10 US adults not meeting aerobic and muscle-strengthening guidelines, and is associated with a high burden of cardiovascular disease. Improving and maintaining recommended levels of physical activity leads to reductions in metabolic, hemodynamic, functional, body composition, and epigenetic risk factors for noncommunicable chronic diseases. Physical activity also has a significant role, in many cases comparable or superior to drug interventions, in the prevention and management of >40 conditions such as diabetes mellitus, cancer, cardiovascular disease, obesity, depression, Alzheimer disease, and arthritis. Whereas most of the modifiable cardiovascular disease risk factors included in the American Heart Association’s My Life Check - Life’s Simple 7 are evaluated routinely in clinical practice (glucose and lipid profiles, blood pressure, obesity, and smoking), physical activity is typically not assessed. The purpose of this statement is to provide a comprehensive review of the evidence on the feasibility, validity, and effectiveness of assessing and promoting physical activity in healthcare settings for adult patients. It also adds concrete recommendations for healthcare systems, clinical and community care providers, fitness professionals, the technology industry, and other stakeholders in order to catalyze increased adoption of physical activity assessment and promotion in healthcare settings and to contribute to meeting the American Heart Association’s 2020 Impact Goals.

In brief The authors surveyed 201 NCAA brief Division III football players about their experiences with transient brachial plexopathy. Of the 201 players, 65% had suffered this injury during their college careers, 52% during the 1991; football season and 57% recurrently. Of the injured players, 70% said they had had burners that they did not report to anyone. To reduce the incidence and frequency of this common, often unreported injury, the authors suggest physicians watch more closely for signs and symptoms on the field, ask patients about the injury during preparticipation exams, and prescribe conditioning exercises and equipment modifications.

In brief Because the primary care physician is the cornerstone of the managed care system, opportunities for primary care physicians to practice sports medicine under managed care will likely increase. Access to a vast array of resources and an emphasis on patient education and preventive services has contributed to the success of sports medicine at the Kaiser Permanente Medical Care Program in California. As sports medicine enters the managed care arena, issues of efficient service delivery, cost effectiveness, and interdisciplinary care will require closer scrutiny.

In brief Traumatic posterior hip dislocation is a rare but potentially disabling injury that is most often associated with severe trauma. Prompt recognition and early reduction are essential to a good outcome. An x-ray rules out fracture of the femoral head or acetabulum and should be routinely performed before reduction of the dislocation under anesthesia.

Preview A patient limps into your office with ankle pain and a story about a popping sound he heard during a mad dash to the net on a tennis court. After evaluation, you diagnose complete rupture of the Achilles tendon. Do you apply a cast or refer him to an orthopedic surgeon? When are the higher risks and costs associated with surgical repair worth it? The authors take on these and other questions that have arisen in the ongoing debate over treatment of Achilles tendon rupture.

AB Purpose: Comparative effectiveness research (CER) is designed to support informed decision making at both the individual, population, and policy levels. The American College of Sports Medicine and partners convened a conference with the focus of building an agenda for CER within the context of physical activity and nonpharmacological lifestyle approaches in the prevention and treatment of chronic disease. This report summarizes the conference content and consensus recommendations that culminated in a CER roadmap for physical activity and lifestyle approaches to reducing the risk of chronic disease. Methods: This conference focused on presentations and discussion around the following topic areas: 1) defining CER, 2) identifying the current funding climate to support CER, 3) summarizing methods for conducting CER, and 4) identifying CER opportunities for physical activity. Results: This conference resulted in consensus recommendations to adopt a CER roadmap for physical activity and lifestyle approaches to reducing the risk of chronic disease. In general, this roadmap provides a systematic framework by which CER for physical activity can move from a planning phase to a phase of engagement in CER related to lifestyle factors with particular emphasis on physical activity to a societal change phase that results in changes in policy, practice, and health. Conclusions: It is recommended that physical activity researchers and health care providers use the roadmap developed from this conference as a method to systematically engage in and apply CER to the promotion of physical activity as a key lifestyle behavior that can be effective at making an impact on a variety of health-related outcomes. (C) 2015 American College of Sports Medicine

Little information is available on how active adult patients are during their hospitalization. The purpose of this study is to describe the level of ambulation in hospitalized patients. This was a cohort study of ambulatory patients from 3 hospital medical-surgical units conducted March 2014 through July 2014. Patients wore an accelerometer upon admission to the unit until discharge to home. Sensor placement and data review were performed as part of routine care. Step counts were merged with administrative and clinical data for analysis. Data were available on 777 patients who had at least 24 hours of monitoring prior to discharge. The sample included 57% females, and 55% were nonwhite. The median total step count over 24 hours was 1158 (interquartile range: 636–2238). Patients who were older accrued fewer steps compared to younger patients (962 vs 1294, P

Current recommendations for physical activity in children overlook the critical importance of motor skill acquisition early in life. Instead, they focus on the quantitative aspects of physical activity (eg, accumulate 60 min of daily moderate to vigorous physical activity) and selected health-related components of physical fitness (eg, aerobic fitness, muscular strength, muscular endurance, flexibility and body composition). This focus on exercise quantity in youth may limit considerations of qualitative aspects of programme design which include (1) skill development, (2) socialisation and (3) enjoyment of exercise. The timing of brain development and associated neuroplasticity for motor skill learning makes the preadolescence period a critical time to develop and reinforce fundamental movement skills in boys and girls. Children who do not participate regularly in structured motor skill-enriched activities during physical education classes or diverse youth sports programmes may never reach their genetic potential for motor skill control which underlies sustainable physical fitness later in life. The goals of this review are twofold: (1) challenge current dogma that is currently focused on the quantitative rather than qualitative aspects of physical activity recommendations for youth and (2) synthesise the latest evidence regarding the brain and motor control that will provide the foundation for integrative exercise programming that provide a framework sustainable activity for life.

Engaging in regular physical activity is one of the major determinants of health. Studies have demonstrated the benefits of exercise in the treatment and prevention of most every common medical problem seen today. It is clear that patients who engage in an active and fit way of life, live longer, healthier, and better lives. For these reasons, every patient should be asked about exercise at every visit using an exercise vital sign (EVS) and, when needed, provided with an exercise prescription that encourages them to get 150 minutes or more moderate-to-vigorous physical activity. Physicians have an obligation to assess each patients exercise habits and inform them of the risks of being sedentary. Such an approach is critical to help stem the rising tide of deaths around the world due to noncommunicable diseases, which are so closely associated with a sedentary lifestyle.

The time has come for healthcare systems to take an active role in the promotion of physical activity (PA). The connection between PA and health has been clearly established and exercise should be viewed as a cost effective medication that is universally prescribed as a first line treatment for virtually every chronic disease. While there are potential risks associated with exercise, these can be minimized with a proper approach and are far outweighed by the benefits. Key to promoting PA in the clinical setting is the use of a PA Vital Sign in which every patient’s exercise habits are assessed and recorded in their medical record. Those not meeting the recommended 150 min per week of moderate intensity PA should be encouraged to increase their PA levels with a proper exercise prescription. We can improve compliance by assessing our patient’s barriers to being more active and employing new and evolving technology like accelerometers and smart phones applications, along with various websites and programs that have proven efficacy.

Morbidity and mortality from preventable, noncommunicable chronic disease (NCD) threatens the health of our populations and our economies. The accumulation of vast amounts of scientific knowledge has done little to change this. New and innovative thinking is essential to foster new creative approaches that leverage and integrate evidence through the support of big data, technology, and design thinking. The purpose of this paper is to summarize the results of a consensus meeting on NCD prevention sponsored by the International Olympic Committee (IOC) in April 2013. Within the context of advocacy for multifaceted systems change, the IOC's focus is to create solutions that gain traction within health care systems. The group of participants attending the meeting achieved consensus on a strategy for the prevention and management of chronic disease that includes the following: 1. Focus on behavioral change as the core component of all clinical programs for the prevention and management of chronic disease. 2. Establish actual centers to design, implement, study, and improve preventive programs for chronic disease. 3. Use human-centered design (HCD) in the creation of prevention programs with an inclination to action, rapid prototyping and multiple iterations. 4. Extend the knowledge and skills of Sports and Exercise Medicine (SEM) professionals to build new programs for the prevention and treatment of chronic disease focused on physical activity, diet, and lifestyle. 5. Mobilize resources and leverage networks to scale and distribute programs of prevention. True innovation lies in the ability to align thinking around these core strategies to ensure successful implementation of NCD prevention and management programs within health care. The IOC and SEM community are in an ideal position to lead this disruptive change. The outcome of the consensus meeting was the creation of the IOC Non-Communicable Diseases ad hoc Working Group charged with the responsibility of moving this agenda forward.

Non-communicable chronic diseases (NCDs), such as cardiovascular disease, diabetes, and cancer, are currently responsible for 65% of all deaths worldwide and are projected to cause over 75% of all deaths by 2030. A substantial accumulation of epidemiological and experimental evidence has established a causal relationship between NCDs and well-known yet preventable risk factors (e.g., physical inactivity and obesity). Given that physical activity has both direct and indirect effects on the mortality and morbidity of NCDs via other risk factors (e.g., obesity, diabetes, and hypertension), it is now undeniable that sedentary lifestyles are one of the most significant public health problems of the 21st century. In 2007, the American College of Sports Medicine (ACSM) and American Medical Association (AMA) launched the Exercise is Medicine® (EIM) initiative in recognition of the fundamental importance of physical activity to health and well-being. EIM is on the forefront of a global movement to reduce sedentary lifestyles, foster implementation of exercise counseling into clinical practice, and disseminate exercise therapy on a global scale. If the devastating human losses and financial burden of inactivity-induced chronic disease are to be ameliorated, the wide-ranging cost-effective health benefits and financial feasibility of physical activity interventions must be appreciated and promoted.

Kawasaki disease is one of the most common vasculidities of childhood. It is the leading cause of acquired heart disease in children in the US. 1 Although its course is typically self-limited, it is important that the clinician have a high degree of suspicion for its presence in light of its potential cardiac complications. It should be included in the differential diagnosis for any child with prolonged fever that is unresponsive to antibiotics. Diagnosis is often difficult in that the symptoms tend to present at different times. Usually a detailed medical history and multiple examinations (on different days) are needed to establish the diagnosis. Here, we present the case of a boy in whom a delayed diagnosis of Kawasaki disease was made after he had made multiple visits to pediatricians and also to the Emergency Department. In addition, the diagnostic criteria, differential diagnosis, treatment, and possible complications of Kawasaki disease are reviewed here.

PURPOSE:: To determine the rate of eye injury sustained in 12 college sports in order to assess whether there is a high risk of ocular eye injury in some sports. METHODS:: From the fall of 1990 through the spring of 2006 at an NCAA Division III college, all ocular injuries that occurred while participating in a varsity sport and reported to the training room were retrospectively analyzed to obtain an ocular injury rate per sport. RESULTS:: This study included 5921 participants during a 16-yr period. During this time, 10 ocular injuries were sustained in five different sports. Five (50%) occurred while playing men's basketball, one (10%) in women's basketball, two (20%) in men's water polo, one (10%) in baseball, and one (10%) while playing women's soccer. CONCLUSION:: The rate of ocular injury as a result of participation in baseball, basketball, cross-country, football, golf, soccer, swimming and diving, track and field, water polo, softball, or volleyball is very low. Hence, any discussion with athletes regarding the utility of eye protection while participating in any of these sports should focus on the athlete's past ocular history instead of the sport to be played. Language: en

Physical activity and exercise training are underutilized by much of Westernized society, and physical inactivity may be the greatest threat to health in the 21st century. Many studies have shown a linear relationship between one's activity level and heart health, leading to the conclusion that "if some exercise is good, more must be better." However, there is evolving evidence that high levels of exercise may produce similar or less overall cardiovascular (CV) benefits compared with those produced by lower doses of exercise. Very high doses of exercise may be associated with increased risk of atrial fibrillation, coronary artery disease, and malignant ventricular arrhythmias. These acute bouts of excessive exercise may lead to cardiac dilatation, cardiac dysfunction, and release of troponin and brain natriuretic peptide. The effects of too little and too much exercise on the heart are reviewed in this article, along with recommendations to optimize the dose of exercise to achieve heart health.

It is the position of the American College of Sports Medicine that exercise can be performed safely in most cold-weather environments without incurring cold-weather injuries. The key to prevention is use of a comprehensive risk management strategy that: a) identifies/assesses the cold hazard; b) identifies/assesses contributing factors for cold-weather injuries; c) develops controls to mitigate cold stress/strain; d) implements controls into formal plans; and e) utilizes administrative oversight to ensure controls are enforced or modified. The American College of Sports Medicine recommends that: 1) coaches/athletes/medical personnel know the signs/symptoms and risk factors for hypothermia, frostbite, and non-freezing cold injuries, identify individuals susceptible to cold injuries, and have the latest up-to-date information about current and future weather conditions before conducting training sessions or competitions; 2) cold-weather clothing be chosen based on each individual's requirements and that standardized clothing ensembles not be mandated for entire groups; 3) the wind-chill temperature index be used to estimate the relative risk of frostbite and that heightened surveillance of exercisers be used at wind-chill temperatures below -27 degrees C (-18 degrees F); and 4) individuals with asthma and cardiovascular disease can exercise in cold environments, but should be monitored closely.

Introduction Risk factors associated with many chronic diseases can be improved through regular physical activity. This study investigated whether cross-sectional associations between physical activity, assessed by the Exercise Vital Sign (EVS), and cardiometabolic risk factors can be detected in clinical settings. Methods We used electronic records from Kaiser Permanente Southern California members (N = 622,897) to examine the association of EVS category with blood pressure, fasting glucose, random glucose, and glycosylated hemoglobin. Adults aged 18 years or older with at least 3 EVS measures between April 2010 and December 2012, without comorbid conditions, and not taking antihypertension or glucose-lowering medications were included. We compared consistently inactive (EVS = 0 min/wk for every measure) with consistently active (EVS ≥150 min/wk) and irregularly active (EVS 1–149 min/wk or not meeting the consistently active or inactive criteria) patients. Separate linear regression analyses were conducted controlling for age, sex, race/ethnicity, body mass index, and smoking status. Results Consistently active women had lower systolic (−4.60 mm Hg; 95% confidence interval [CI], −4.70 to −4.44) and diastolic (−3.28 mm Hg; 95% CI, −3.40 to −3.17) blood pressure than inactive women. Active men had lower diastolic blood pressure than inactive men. Consistently active patients (women, −5.27 mg/dL [95% CI, −5.56 to −4.97]; men, −1.45 mg/dL [95% CI, −1.75 to −1.16] and irregularly active patients (women, −4.57 mg/dL [95% CI, −4.80 to −4.34]; men, −0.42 mg/dL [95% CI, −0.66 to −0.19]) had lower fasting glucose than consistently inactive patients. Consistently active and irregularly active men and women also had favorable random glucose and HbA1c compared with consistently inactive patients. Conclusion Routine clinical physical activity assessment may give health care providers additional information about their patients’ cardiometabolic risk factors.