Cardiovascular disease in retired NFL players: a systematic review

OBJECTIVE

Despite robust research endeavors exploring post-play health implications in former NFL players, the impact of former-player status on long-term cardiovascular health has not yet been elucidated. The purpose of this systematic review is to describe the available research on the cardiovascular health in former NFL players.

METHODS

Relevant studies were included from the PubMed, Scopus, and Embase databases. Studies were evaluated in accordance with PRISMA guidelines. Two independent reviewers conducted the title/abstract screenings and risk of bias determinations. The results of the studies were extracted for inclusion in the review.

RESULTS

Sixteen studies met inclusion criteria. Though evidence was discordant among studies, former NFL players appeared to possess more favorable metabolic profiles and decreased mortality compared to community controls. Of note, 90% of former players were found to be overweight or obese.

CONCLUSION

Though cardiovascular disease is the leading cause of death among former NFL players, they possess comparable metabolic and cardiovascular profiles to community controls. Further research is necessary to ascertain the impact of NFL play on cardiovascular health and develop tailored preventative care strategies for former players.

Negotiating a new chair package: context and considerations

Negotiating a resource package as a potential new department chair is common practice in academic medicine. The foundations for this negotiation include the historical presence of the department in relation to the broader institution, projections for future growth, accounting for mission/vision, resource needs (space, personnel, finances, etc), faculty and staff development, and external partnerships within and outside the institution. Despite similarities in this process across departments, many nuances influence the development of a specific new chair package, such as, department size; desires, perspectives and talents of the incoming chair, the department faculty, the medical school and dean; prevailing agendas and mission imperatives; and the overall priorities of the institution. With strategy and forethought, a new chair package can promote a successful chair tenure and departmental growth. Assembled through the Association of Departments of Family Medicine with input from several dozen department chairs and senior leaders, this is intended to serve as a practical guide to new chair packages for chair candidates.

Recommended Sports Medicine Fellowship Scholarly Activity Curriculum

ABSTRACT

Scholarly activity requirements for primary care sports medicine fellowship programs are increasing and the current Accreditation Council for Graduate Medicine Education (ACGME) expectations for fellows and core faculty are more demanding than those found in medicine residencies. A review of existing literature fails to identify any published guidelines on how to pursue scholarly activity within the sports medicine fellowship year. Such a deficiency may be critical for fellowship programs that are struggling to produce scholarship with a 1-year timeframe. This document intends to be a resource for all sports medicine fellowship programs by defining acceptable pieces of scholarly activity, delineating how a project may be completed during fellowship, and outlining avenues to educate others in the topic of choice. Adoption of this curriculum will guide fellows to meet ACGME-mandated scholarship requirements while assisting core faculty in meeting academic promotion criteria.

Exercise medicine and physical activity promotion: core curricula for US medical schools, residencies and sports medicine fellowships: developed by the American Medical Society for Sports Medicine and endorsed by the Canadian Academy of Sport and Exercise Medicine

Regular physical activity provides a variety of health benefits and is proven to treat and prevent several non-communicable diseases. Specifically, physical activity enhances muscular and osseous strength, improves cardiorespiratory fitness, and reduces the risk of hypertension, coronary heart disease, stroke, type 2 diabetes, mental health disorders, cognitive decline and several cancers. Despite these well-known benefits, physical activity promotion in clinical practice is underused due to insufficient training during medical education. Medical trainees in the USA receive relatively few hours of instruction in sports and exercise medicine (SEM). One reason for this shortage of instruction is a lack of curricular resources at each level of medical education. To address this need, the American Medical Society for Sports Medicine (AMSSM) assembled a group of SEM experts to develop curricular guidance for exercise medicine and physical activity promotion at the medical school, residency and sports medicine fellowship levels of training. After an evidence review of existing curricular examples, we performed a modified Delphi process to create curricula for medical students, residents and sports medicine fellows. Three training level-specific curricula emerged, each containing Domains, General Learning Areas, and Specific Learning Areas; options for additional training and suggestions for assessment and evaluation were also provided. Review and comment on the initial curricula were conducted by three groups: a second set of experts in exercise medicine and physical activity promotion, sports medicine fellowship directors representing a variety of fellowship settings and the AMSSM Board of Directors. The final curricula for each training level were prepared based on input from the review groups. We believe enhanced medical education will enable clinicians to better integrate exercise medicine and physical activity promotion in their clinical practice and result in healthier, more physically active patients.

Alabama Screening and Intervention for Glaucoma and Eye Health Through Telemedicine (AL-SIGHT): Study Design and Methodology

PRCIS

This paper presents the methods and protocol of a community-based telemedicine program to identify glaucoma and other eye diseases.

PURPOSE

To describe the study rationale and design of the Alabama Screening and Intervention for Glaucoma and eye Health through Telemedicine project.

METHODS

The study will implement and evaluate a telemedicine-based detection strategy for glaucoma, diabetic retinopathy, and other eye diseases in at-risk patients seen at federally qualified health centers located in rural Alabama. The study will compare the effectiveness of the remote use of structural and functional ocular imaging devices to an in-person examination. Study participants will receive a remote ocular assessment consisting of visual acuity, intraocular pressure, visual field testing, and imaging of the retina and optic nerve with spectral-domain optical coherence tomography, and the data will be reviewed by an ophthalmologist and optometrist. It will also compare the effectiveness of financial incentives along with a validated patient education program versus a validated patient education program alone in improving follow-up adherence. Finally, cost and cost-effectiveness analyses will be performed on the telemedicine program compared with standard in-person care using effectiveness measured in numbers of detected eye disease cases.

CONCLUSIONS

The study aims to develop a model eye health system using telemedicine to prevent vision loss and address eye health among underserved and at-risk populations.

Delphi developed syllabus for the medical specialty of sport and exercise medicine: part 2

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.

Design and Implementation of a Lifestyle Medicine Curriculum in Undergraduate Medical Education

While scientific evidence demonstrates conclusive associations between unhealthy lifestyle behaviors and increased morbidity and mortality related to noncommunicable chronic diseases (NCDs), most physicians are not formally taught the root causes of NCDs nor how to counsel patients regarding their lifestyle behaviors for disease prevention and treatment. Since its inception in 2012, the University of South Carolina School of Medicine Greenville has designed, developed, and implemented an innovative, formalized lifestyle medicine curriculum to provide required undergraduate medical student training with a graduating program-level goal to "Deliver total health care using lifestyle medicine to prevent and treat morbidity and mortality related to chronic diseases." The process was guided by the Association of American Medical Colleges' Core Entrustable Professional Activities (required for graduates entering residency) and aimed to satisfy the Quadruple Aim components of better outcomes, lower cost, improved patient experience, and improved physician experience. Four essential instructional design phases, Analysis, Design, Development, and Evaluation, were used as systematic steps to create and deploy the curriculum. This article describes the evidence-based approach used and offers guidance to other undergraduate medical schools that may wish to implement lifestyle medicine training to improve physicians' medical knowledge and clinical skills for optimum health care.

Comparative Effectiveness of Alternative Dosing Regimens of Hyaluronic Acid Injections for Knee Osteoarthritis: A Systematic Review

CONTEXT

Viscosupplementation is widely used for management of knee osteoarthritis. Many formulations of hyaluronic acid (HA) are available, ranging from a single injection to a series of up to 5 injections per treatment.

OBJECTIVE

To compare efficacy between single and multiple HA injection formulations.

DATA SOURCES

MEDLINE, EMBASE, Cochrane, Web of Science, Scopus databases were all searched.

STUDY SELECTION

Full-text prospective randomized and nonrandomized controlled human trials, cohort studies, and cost-effectiveness evaluations in the English language comparing different injection regimens of viscosupplementation were included.

STUDY DESIGN

Systematic review.

LEVEL OF EVIDENCE

Level 1.

DATA EXTRACTION

Data were collected using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Four databases were searched by a librarian and the principal investigator, identifying 6196 articles for screening.

RESULTS

Eleven studies met the inclusion criteria. Of the studies comparing single- with multiple-injection formulations of HA for treatment of knee osteoarthritis, there was no consistent difference in patient-reported outcomes. Furthermore, 5-injection formulations do not appear to be superior to 3-injection formulations.

CONCLUSION

There are limited head-to-head trials comparing viscosupplementation formulations that differ based on number of injections, and in particular, there is a paucity of trials evaluating single-injection formulations. Based on the currently available data, there appears to be similar efficacy with the possibility for greater cost-effectiveness and less patient inconvenience with single-injection formulations.

Cardiac Structure and Function in Elite Para-cyclists with Spinal Cord Injury

PURPOSE

We sought to explore the association between the spinal cord injury (SCI) level on the cardiac structure and the function observed in elite para-cyclists.

METHODS

Cross-sectional echocardiographic data from 44 elite SCI hand cyclists (39.8 ± 9 yr, 68% male/32% female) stratified by the level of SCI (cervical, N = 9; T1-T5, N = 10; below T5, N = 25) and 19 non-SCI blind/visually impaired (BVI) tandem cyclists (32.4 ± 7 yr, 58% male/42% female) were analyzed before the initiation of international competition.

RESULTS

Compared with non-SCI BVI cyclists, cervical SCI para-cyclists were observed with lower indexed left ventricular (LV) mass (99.6 ± 12 vs 125 ± 20 g·m, P = 0.01), posterior wall thickness (4.5 ± 0.3 vs 5.8 ± 0.7 mm·m, P < 0.001), interventricular septal wall thickness (4.8 ± 0.5 vs 5.7 ± 0.7 mm·m; P = 0.03), and left atrial volume (21 ± 3.5 vs 28 ± 7 mL·m; P = 0.02). In multivariable analyses, cervical SCI was independently associated with decreased LV wall thickness [interventricular septum (β = -0.67, P = 0.01), posterior wall (β = -0.98, P = 0.001)], decreased LV mass (β = -21, P < 0.001), and decreased left atrial volume index (β = -6.9, P = 0.001) compared with other levels of SCI and non-SCI BVI cyclists. There were no differences in ventricular function among any of the athlete groups.

CONCLUSION

Compared with para-cyclists with lower levels of SCI, the athletes with cervical SCI demonstrate attenuated cardiac size and concentric LV hypertrophy.

Abstract 093: Can Hypertension Control be Improved Within a Short Time Frame? - Results From Implementing the Measure Accurately, Act Rapidly and Partner With Patients (MAP) Program

Objective: Evaluate a multifaceted quality improvement program with evidenced-based interventions for Measuring blood pressure (BP, mm Hg) accurately, Acting rapidly to manage uncontrolled BP, and Partnering with patients to promote BP self-management (MAP) in primary care.

Methods: Study design : Quasi-experimental, pre-post intervention, design. BP control and BPs of uncontrolled patients were compared at baseline, February 2015[A1] to May 2016, at the last visit of the next 6 months.. Measure accurately included training staff in BP measurement. If attended BP was ≥140/90, unattended, automated office (AO) BP was obtained. Act rapidly included intensification of BP meds when unattended AOBP was ≥140/90 assessed by percent of visits with uncontrolled BP and no treatment change (therapeutic inertia). Partner with patients including BP self-monitoring and using low-priced generic BP meds assessed indirectly by the fall in systolic BP (SBP) per therapeutic intensification. Population Studied: Hypertensive patients (21,035) from 16 practices who had a visit during the baseline period and either no visit (4,691) or at least one visit (16,344) during the program.

Results: BP control rose from 65.6% (13,790 of 21,035) to 74.8% (12,234 of 16,344) (p<.001); 12 of 16 practices had significant increases in BP control. In uncontrolled patients at baseline, mean SBP/DBP fell from 149/85 to 139/80 (p<.001/p<.001). Measure accurately lowered SBP 12.8 mm Hg (p<.001) in uncontrolled patients with better technique in attended BP reducing SBP ≥6.5 mm Hg per practice; while unattended AOBP lowered SBP 8.6 mm Hg (p<.001). Therapeutic inertia was unchanged (50.2% vs. 48.4%; p=.10); the mean fall in SBP per therapeutic change increased from 5.4 to 14.0 mm Hg (p<.001).

Conclusions: MAP was associated with significant improvement in hypertension control in primary care during a six-month period. The decrease in SBP and improved control were largely explained by Measure accurately and Partner with patients as therapeutic inertia (Act rapidly) did not change. Evidence-based strategies in MAP provide opportunities for primary care practices to quickly improve hypertension control toward the national goals of 80%, and importantly to reduce cardiovascular risk.

Evaluation of underlying mechanisms in the link between childhood ADHD symptoms and risk for early initiation of substance use

Although there has been support for attention-deficit/hyperactivity disorder (ADHD) as a risk for early substance use, this link is not fully established or understood. Furthermore, the potential mechanisms explaining these associations are unclear. The current study examined peer rejection, school bonding, and internalizing problems as potential mediators of the association between childhood ADHD symptoms and risk for early initiation of substance use. The sample included a control group of 126 students with problematic aggression (79% African American, 66% male) from an intervention study following children from fourth to ninth grade. Results suggested that ADHD symptoms follow a path to early initiation of tobacco use through the combined effects of peer rejection and internalizing problems as well as through internalizing problems alone. ADHD symptoms were also associated with the cubic slope of marijuana use initiation, such that increased ADHD symptoms were associated with a strong cubic trend (e.g., a more rapid acceleration of risk for initiation). ADHD symptoms were not associated with risk for early initiation of alcohol use. Identification of important vulnerability factors in children with ADHD symptoms highlight the need for primary prevention and psychological interventions that target these factors and decrease the likelihood of early tobacco and marijuana use initiation.

Cloud-ECG for real time ECG monitoring and analysis

Recent advances in mobile technology and cloud computing have inspired numerous designs of cloud-based health care services and devices. Within the cloud system, medical data can be collected and transmitted automatically to medical professionals from anywhere and feedback can be returned to patients through the network. In this article, we developed a cloud-based system for clients with mobile devices or web browsers. Specially, we aim to address the issues regarding the usefulness of the ECG data collected from patients themselves. Algorithms for ECG enhancement, ECG quality evaluation and ECG parameters extraction were implemented in the system. The system was demonstrated by a use case, in which ECG data was uploaded to the web server from a mobile phone at a certain frequency and analysis was performed in real time using the server. The system has been proven to be functional, accurate and efficient.

Syntheses of Silatranyl- and Germatranyluridines

[reaction: see text] Silatranyluridine 1 and germatranyluridine 2 have been prepared in five steps from oxazolinouridine 3 in 27 and 29% yields, respectively. These compounds are novel transition-state analogues (TSAs) for RNA hydrolysis and offer a number of advantages over traditional vanadium- or rhenium-based TSAs. Germatrane 2 is completely stable in D(2)O at room temperature, and the half-life of silatrane 1 in D(2)O was found to be >7 days by (1)H NMR spectroscopy.