Implementation of Exercise Management Services Among Sports Medicine Physicians in the United States.

OBJECTIVE: Assessment of physical activity and exercise prescription has been widely supported by many organizations, yet provision of such services remains limited in the United States. We sought to uncover why such services have not been widely adopted. DESIGN: The American Medical Society for Sports Medicine organized a task force to canvas physicians and survey the American Medical Society for Sports Medicine membership. SETTING: Peer-to-peer and telecommunication discussions and web-based questionnaires. PARTICIPANTS: Sports medicine physicians in the United States. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Percentage of sports medicine physicians who provide exercise management services and mechanisms of billing for exercise management, identify barriers to such services, and identify industry collaborations for promoting physical activity through physicians. RESULTS: Three of 4 sports medicine physicians spend at least 1 min encouraging exercise with patients, using Evaluation and Management codes to bill or receive credit. Exercise counseling is often bundled within other patient care. Few health plans leverage the patient's relationship with a primary care physician to promote exercise. Most employed sports medicine physicians do not receive incentives to incorporate exercise counseling into practice, and only 1 in 6 have decision-making authority to hire an exercise professional. Major obstacles are the lack of a business model and knowledge about exercise prescription. CONCLUSION: The existing E&M codes adequately characterize the work, but physicians desire greater payment or credit for providing exercise management services. Physicians desire to do more exercise prescription, but health system bureaucracy, inadequate support, and economic disincentives are barriers to the provision of exercise management services.

Thermal Safety Boundaries for Laser Power and Irrigation Rate During Ureteroscopy: In Vivo Porcine Assessment With a Ho:YAG Laser.

OBJECTIVE: To map thermal safety boundaries during ureteroscopy (URS) with laser activation in two in vivo porcine subjects to better understand the interplay between laser power, irrigation rate, and fluid temperature in the collecting system. METHODS: URS was performed in two in vivo porcine subjects with a prototype ureteroscope containing a thermocouple at its tip. Up to 6 trials of 60 seconds laser activation were carried out at each selected power setting and irrigation rate. Thermal dose was calculated for each trial, and laser power-irrigation rate parameter pairs were categorized based on number of trials that exceeded a thermal dose of 120 equivalent minutes. RESULTS: The collecting fluid temperature was increased with greater laser power and slower irrigation rate. In the first porcine subject, 25 W of laser power could safely be applied if irrigation was at least 15 mL/min, and 48 W with at least 30 mL/min. Intermediate values followed a linear curve between these bounds. For the second subject, where the calyx appeared larger, 15 W laser power required 9 mL/min irrigation, 48 W required 24 mL/min, and intermediate points also followed a near-linear curve. CONCLUSION: This study validates previous bench research and provides a conceptual framework for selection of safe laser lithotripsy settings and irrigation rates during URS with laser lithotripsy. Additionally, it provides insight and guidance for future development of thermal mitigation strategies and devices.

Laser Heating of Fluid With and Without Stone Ablation: In Vitro Assessment.

Introduction: Laser lithotripsy can cause excessive heating of fluid within the collecting system and lead to tissue damage. To better understand this effect, it is important to determine the percentage of applied laser energy that is converted to heat and the percentage used for stone ablation. Our objective was to calculate the percentage of laser energy used for stone ablation based on the difference in fluid temperature measured in an in vitro model when the laser was activated without and with stone ablation. Methods: Flat BegoStone disks (15:5) were submerged in 10 mL of deionized water at the bottom of a vacuum evacuated double-walled glass Dewar. A Moses 200 D/F/L laser fiber was positioned above the surface of the stone at a distance of 3.5 mm for control (no stone ablation) or 0.5 mm for experimental (ablation) trials. The laser was activated and scanned at 3 mm/second across the stone in a preprogrammed pattern for 30 seconds at 2.5 W (0.5 J × 5 Hz) for both short-pulse (SP) and Moses distance (MD) modes. Temperature of the fluid was recorded using two thermocouples once per second. Results: Control trials produced no stone ablation, while experimental trials produced a staccato groove in the stone surface, simulating efficient lithotripsy. The mean temperature increase for SP was 1.08°C ± 0.04°C for control trials and 0.98°C ± 0.03°C for experimental trials, yielding a mean temperature difference of 0.10°C ± 0.06°C (p = 0.0005). With MD, the mean temperature increase for control trials was 1.03°C ± 0.01°C and for experimental trials 0.99°C ± 0.06°C, yielding a smaller mean temperature difference of 0.04°C ± 0.06°C (p = 0.09). Conclusions: Even under conditions of energy-efficient stone ablation, the majority of applied laser energy (91%-96%) was converted to heat.

Exertional heat stroke: an evidence based approach to clinical assessment and management.

NEW FINDINGS: What is the topic of this review? The treatment of exertional heat stress, from initial field care through the return-to-activity decision. What advances does it highlight? Clinical assessment during field care using AVPU and vital signs to gauge recovery, approaches to field cooling and end of active cooling, and shared clinical decision making for return to activity recommendations. ABSTRACT: Exertional heat stroke (EHS) is a potentially fatal condition characterized by central nervous system (CNS) dysfunction and body temperature often but not always >40°C that occurs in the context of physical work in warm or hot environments. In this paper, we review the continuum of care, from initial recognition and field care to transport and hospital care, and finally return-to-duty considerations. Morbidity and mortality can be greatly reduced if not eliminated with prompt recognition and aggressive cooling. If medical personnel are not present at point of collapse during or immediately following exercise, EHS should be the presumptive diagnosis until a formal diagnosis can be determined by qualified medical staff. EHS is a rare medical situation where initial treatment (cooling) takes precedence over transport to a medical facility, where advanced medical care may be required for severe EHS casualties. Recovery from EHS and return to activity is usually straightforward and unremarkable provided the casualty is rapidly cooled at time of collapse and adequate time is allowed for body healing. However, evidence-based data to guide return to activity following EHS are limited. Current research suggests that most individuals recover completely within a few weeks though some individuals may suffer prolonged sequalae and additional evaluation may be warranted, including heat tolerance testing (HTT). Several aspects of the care of the EHS casualty are based on best practices derived from personal experience and continued research is necessary to optimize evaluation and management.

The COVID-19 Assessment for Survival at Admission (CASA) Index: A 12 Months Observational Study.

Objective: Coronavirus disease 2019 (COVID-19) is a disease with a high rate of progression to critical illness. However, the stratification of patients at risk of mortality is not well defined. In this study, we aimed to define a mortality risk index to allocate patients to the appropriate intensity of care. Methods: This is a 12 months observational longitudinal study designed to develop and validate a pragmatic mortality risk score to stratify COVID-19 patients aged ≥18 years and admitted to hospital between March 2020 and March 2021. Main outcome was in-hospital mortality. Results: 244 patients were included in the study (mortality rate 29.9%). The Covid-19 Assessment for Survival at Admission (CASA) index included seven variables readily available at admission: respiratory rate, troponin, albumin, CKD-EPI, white blood cell count, D-dimer, Pa02/Fi02. The CASA index showed high discrimination for mortality with an AUC of 0.91 (sensitivity 98.6%; specificity 69%) and a better performance compared to SOFA (AUC = 0.76), age (AUC = 0.76) and 4C mortality (AUC = 0.82). The cut-off identified (11.994) for CASA index showed a negative predictive value of 99.16% and a positive predictive value of 57.58%. Conclusions: A quick and readily available index has been identified to help clinicians stratify COVID-19 patients according to the appropriate intensity of care and minimize hospital admission to patients at high risk of mortality.

The Collaborative Scholarship Intensive: A Research-Intensive Course to Improve Faculty Scholarship.

BACKGROUND AND OBJECTIVES: Learning to balance the clinical, educational, and scholarly elements of an academic career is challenging for faculty. To increase research output amongst family medicine faculty with limited to no publications, we developed the Collaborative Scholarship Intensive (CSI) to provide participants with intensive instruction in research methodology coupled with structured writing support and protected time for writing. METHODS: The CSI was developed by the University of Minnesota Department of Family Medicine and Community Health as a six-session faculty development program that enrolled 23 participants in its first three classes. RESULTS: Findings reveal that faculty participants significantly improved their pre- to postcourse self-ratings of 12 research competencies, and significantly increased their scholarly output. CONCLUSIONS: Our CSI faculty development program successfully engaged clinical faculty in a collaborative research program. Our results suggest that a program focused on intensive instruction in research methodology coupled with structured writing support and protected writing time may be a model for faculty development in other academic departments.

Improving Pediatric Neuro-Oncology Survival Disparities in the United States-Mexico Border Region: A Cross-Border Initiative Between San Diego, California, and Tijuana, Mexico.

PURPOSE: Treatment of children with CNS tumors (CNSTs) demands a complex, interdisciplinary approach that is rarely available in low- and middle-income countries. We established the Cross-Border Neuro-Oncology Program (CBNP) between Rady Children's Hospital, San Diego (RCHSD), and Hospital General, Tijuana (HGT), Mexico, to provide access to neuro-oncology care, including neurosurgic services, for children with CNSTs diagnosed at HGT. Our purpose was to assess the feasibility of the CBNP across the United States-Mexico border and improve survival for children with CNSTs at HGT by implementing the CBNP. PATIENTS AND METHODS: We prospectively assessed clinicopathologic profiles, the extent of resection, progression-free survival, and overall survival (OS) in children with CNSTs at HGT from 2010 to 2017. RESULTS: Sixty patients with CNSTs participated in the CBNP during the study period. The most common diagnoses were low-grade glioma (24.5%) and medulloblastoma (22.4%). Of patients who were eligible for surgery, 49 underwent resection at RCHSD and returned to HGT for collaborative management. Gross total resection was achieved in 78% of cases at RCHSD compared with 0% at HGT (P < .001) and was a predictor of 5-year OS (hazard ratio, 0.250; 95% CI, 0.067 to 0.934; P = .024). Five-year OS improved from 0% before 2010 to 52% in 2017. CONCLUSION: The CBNP facilitated access to complex neuro-oncology care for underserved children in Mexico through binational exchanges of resources and expertise. Survival for patients in the CBNP dramatically improved. Gross total resection at RCHSD was associated with higher OS, highlighting the critical role of experienced neurosurgeons in the treatment of CNSTs. The CBNP model offers an attractive alternative for children with CNSTs in low- and middle-income countries who require complex neuro-oncology care, particularly those in close proximity to institutions in high-income countries with extensive neuro-oncology expertise.

The Importance of Acquiring Financial Security for Physicians.

This review tries to make the case that physicians should be adequately rewarded financially so that they can have a clear fiduciary responsibility to do only what is best for their patients without unseemly personal financial gain. To develop financial security, physicians need to save a portion of their income regularly to invest. The stock market is the best place to increase one's monetary worth over a long period.

Twenty-year surgical trends in a gynecologic oncology fellowship training program: Implications for practice.

OBJECTIVE: To assess whether there were any significant changes in surgical training volume over the past 20 years that might have ramifications toward preparedness for practice. METHODS: We used deidentified annual summaries of fellow case numbers for the academic years 1999 through 2018. Unpaired t-tests with Welch's correction were performed on all surgical categories for 10-year and 5-year periods. RESULTS: The total number of hysterectomies performed each year did not change significantly. The percent of hysterectomies performed by minimally invasive surgery increased significantly starting in 2008. There was a significant decline in the number of radical hysterectomies conducted starting after 2004, which then remained stable. There was also a significant decline in the number of bowel resections/anastomoses performed by fellows on the gynecologic oncology services that occurred and stabilized during the same time frame. There were other significant trends associated with the introduction of minimally invasive techniques. CONCLUSION: The results of this study suggest the need to reevaluate fellowship training and/or the scope of surgical practice in gynecologic oncology.

Spatial and temporal variability in costs and effectiveness in phosphorus loss mitigation at farm scale: A scenario analysis.

Current policy instruments under the EU Water Framework Directive (WFD) to mitigate phosphorus (P) loss require that P use on farms is managed through regulation of farm gate P balances. Regulation at farm scale does not account for spatial variability in nutrient use and soil fertility at field scale, affecting the costs and effectiveness of farm gate measures. This study simulated the implementation of a P loss mitigation measure coupled with improving soil fertility so that farm productivity would not be compromised. The measure was simulated at field scale and the costs and effectiveness assessed at farm scale. Effectiveness was expressed as the time taken for excessive soil P levels to decline to levels that matched off-takes and this varied temporally and spatially within and between farms ranging from 1 to 8 years. Sub-optimum soil fertility was corrected on all fields across both farms, with applications of other soil nutrients and lime to protect productivity. An increase in costs ranging from 1.5 to 116% was predicted in the first two years of the measure on both farms after-which savings of 15-31% were predicted for each subsequent year until the measure was effective in year 9. Despite initial cost increase, there was no statistically significant difference in costs over the time taken for the measure to be effective, when compared to baseline costs. Successful implementation of measures should consider the impact on farm costs and time taken for measures to environmentally effective. Adoption of measures could improve if demonstrating to farmers that costs will not vary significantly from current practice and in time may results in savings if measures are paired with correcting soil fertility and increasing yields. This 'win-win' approach could be used into the future to ensure successful implementation and uptake of measures within the farming community.

Big ideas come to fruition.

Our health and care services face a number of challenges in 2017. People are living longer and the population is ageing. While this is to be celebrated, older people are more likely to develop healthcare conditions that can restrict their lives and independence.

Using a Learning Collaborative Strategy With Office-based Practices to Increase Access and Improve Quality of Care for Patients With Opioid Use Disorders.

OBJECTIVES: Rapidly escalating rates of heroin and prescription opioid use have been widely observed in rural areas across the United States. Although US Food and Drug Administration-approved medications for opioid use disorders exist, they are not routinely accessible to patients. One medication, buprenorphine, can be prescribed by waivered physicians in office-based practice settings, but practice patterns vary widely. This study explored the use of a learning collaborative method to improve the provision of buprenorphine in the state of Vermont. METHODS: We initiated a learning collaborative with 4 cohorts of physician practices (28 total practices). The learning collaborative consisted of a series of 4 face-to-face and 5 teleconference sessions over 9 months. Practices collected and reported on 8 quality-improvement data measures, which included the number of patients prescribed buprenorphine, and the percent of unstable patients seen weekly. Changes from baseline to 8 months were examined using a p-chart and logistic regression methodology. RESULTS: Physician engagement in the learning collaborative was favorable across all 4 cohorts (85.7%). On 6 of the 7 quality-improvement measures, there were improvements from baseline to 8 months. On 4 measures, these improvements were statistically significant (P < 0.001). Importantly, practice variation decreased over time on all measures. The number of patients receiving medication increased only slightly (3.4%). CONCLUSIONS: Results support the effectiveness of a learning collaborative approach to engage physicians, modestly improve patient access, and significantly reduce practice variation. The strategy is potentially generalizable to other systems and regions struggling with this important public health problem.

Ice hockey summit II: zero tolerance for head hits and fighting.

OBJECTIVE: To present currently known basic science and on-ice influences of sport related concussion (SRC) in hockey, building upon the Ice Hockey Summit I action plan (2011) to reduce SRC. METHODS: The prior summit proceedings included an action plan intended to reduce SRC. As such, the proceedings from Summit I served as a point of departure, for the science and discussion held during Summit II (Mayo Clinic, Rochester MN, October, 2013). Summit II focused on Basic Science of Concussions in Ice Hockey: Taking Science Forward; (2) Acute and Chronic Concussion Care: Making a Difference; (3) Preventing Concussions via Behavior, Rules, Education and Measuring Effectiveness; (4) Updates in Equipment: their Relationship to Industry Standards and (5) Policies and Plans at State, National and Federal Levels to reduce SRC. Action strategies derived from the presentations and discussion described in these sectors were subsequently voted on for purposes of prioritization. The following proceedings include the knowledge and research shared by invited faculty, many of whom are health care providers and clinical investigators. RESULTS: The Summit II evidence based action plan emphasizes the rapidly evolving scientific content of hockey SRC. It includes the most highly prioritized strategies voted on for implementation to decrease concussion. CONCLUSIONS: The highest priority action items identified from the Summit include: 1) eliminate head hits from all levels of ice hockey, 2) change body checking policies, and 3) eliminate fighting in all amateur and professional hockey.

Advancing the preparticipation physical evaluation (PPE): an ACSM and FIMS joint consensus statement.

While the preparticipation physical evaluation (PPE) is widely accepted, its usage and content are not standardized. Implementation is affected by cost, access, level of participation, participant age/sex, and local/regional/national mandate. PPE screening costs are generally borne by the athlete, family, or club. Screening involves generally agreed-upon questions based on expert opinion and tested over decades of use. No large-scale prospective controlled tracking programs have examined PPE outcomes. While the panel did not reach consensus on electrocardiogram screening as a routine part of PPE, all agreed that a history and physical exam focusing on cardiac risk is essential, and an ECG should be used where risk is increased. The many areas of consensus should help the American College of Sports Medicine and the Fédération Internationale du Médicine du Sport in developing a universally accepted PPE. An electronic PPE, using human-centered design, would be comprehensive, would provide a database given that PPE is mandatory in many locations, would simplify PPE administration, would allow remote access to clinical data, and would provide the much-needed data for prospective studies in this area.

Morphological awareness and vocabulary development among kindergartners with different ability levels.

Our goal was to investigate the growth of vocabulary and morphological awareness over time in the context of an intervention for kindergartners with different ability levels in these skills. Participants in this exploratory study were 108 children from schools serving socioeconomically disadvantaged neighborhoods. Results indicated that children significantly improved their morphological awareness skills and vocabulary over a period of 4 months ( eta(p)(2) = .61 for morphological awareness and eta(p)(2) = .53 for vocabulary), with the greatest gains made by children who were initially low on these measures. Morphological awareness and vocabulary skills were reciprocally related; each made a unique contribution to growth in the other. The results suggest that it may be beneficial to combine instruction in vocabulary and morphological awareness and that kindergarten teachers can successfully do so with guidance.

Expulsive therapy versus early endoscopic stone removal in patients with acute renal colic: a comparison of indirect costs.

PURPOSE: While medical expulsive therapy is associated with lower health care expenditures compared to early endoscopic stone removal in patients with renal colic, little is known about the effect of medical expulsive therapy on indirect costs. MATERIALS AND METHODS: Using a previously validated claims based algorithm we identified a cohort of patients with acute renal colic. After determining the up-front treatment type (ie an initial course of medical expulsive therapy vs early endoscopic stone removal) we compared differences in rates of short-term disability filing. We used propensity score matching to account for differences between treatment groups such that patients treated with medical expulsive therapy vs early endoscopic stone removal were similar with regard to measured characteristics. RESULTS: In total, 257 (35.8%) and 461 (64.2%) patients were treated with medical expulsive therapy or early endoscopic stone removal, respectively. There were no differences between treatment groups after propensity score matching. In the matched cohort the patients treated with medical expulsive therapy had a 6% predicted probability of filing a claim for short-term disability compared to 16.5% in the early endoscopic stone removal cohort (p <0.0001). Among the patients who filed for short-term disability those prescribed medical expulsive therapy had on average 1 fewer day of disability than those treated surgically (0.9 vs 1.8 days, p <0.001). CONCLUSIONS: An initial trial of medical expulsive therapy is associated with significantly lower indirect costs to the patient compared to early endoscopic stone removal. These findings have implications for providers when counseling patients with acute renal colic.

Clinical skills assessment of procedural and advanced communication skills: performance expectations of residency program directors.

BACKGROUND: High stakes medical licensing programs are planning to augment and adapt current examinations to be relevant for a two-decision point model for licensure: entry into supervised practice and entry into unsupervised practice. Therefore, identifying which skills should be assessed at each decision point is critical for informing examination development, and gathering input from residency program directors is important. METHODS: Using data from previously developed surveys and expert panels, a web-delivered survey was distributed to 3,443 residency program directors. For each of the 28 procedural and 18 advanced communication skills, program directors were asked which clinical skills should be assessed, by whom, when, and how. Descriptive statistics were collected, and Intraclass Correlations (ICC) were conducted to determine consistency across different specialties. RESULTS: Among 347 respondents, program directors reported that all advanced communication and some procedural tasks are important to assess. The following procedures were considered 'important' or 'extremely important' to assess: sterile technique (93.8%), advanced cardiovascular life support (ACLS) (91.1%), basic life support (BLS) (90.0%), interpretation of electrocardiogram (89.4%) and blood gas (88.7%). Program directors reported that most clinical skills should be assessed at the end of the first year of residency (or later) and not before graduation from medical school. A minority were considered important to assess prior to the start of residency training: demonstration of respectfulness (64%), sterile technique (67.2%), BLS (68.9%), ACLS (65.9%) and phlebotomy (63.5%). DISCUSSION: Results from this study support that assessing procedural skills such as cardiac resuscitation, sterile technique, and phlebotomy would be amenable to assessment at the end of medical school, but most procedural and advanced communications skills would be amenable to assessment at the end of the first year of residency training or later. CONCLUSIONS: Gathering data from residency program directors provides support for developing new assessment tools in high-stakes licensing examinations.

Endoscopic assessment and prediction of prostate urethral disintegration after histotripsy treatment in a canine model.

BACKGROUND AND PURPOSE: Histotripsy is a nonthermal focused ultrasound technology that uses acoustic cavitation to homogenize tissue. Previous research has demonstrated that the prostatic urethra is more resistant to histotripsy effects than prostate parenchyma, a finding that may complicate the creation of transurethral resection of the prostate-like treatment cavities. The purpose of this study was to characterize the endoscopic appearance of the prostatic urethra during and after histotripsy treatment and to identify features that are predictive of urethral disintegration. MATERIALS AND METHODS: Thirty-five histotripsy treatments were delivered in a transverse plane traversing the prostatic urethra in 17 canine subjects (1-3/prostate ≥1 cm apart). Real-time endoscopy was performed in the first four subjects to characterize development of acute urethral treatment effect (UTE). Serial postprocedure endoscopy was performed in all subjects to assess subsequent evolution of UTE. RESULTS: Endoscopy during histotripsy was feasible with observation of intraurethral cavitation, allowing characterization of the real-time progression of UTE from normal to frank urethral disintegration. While acute urethral fragmentation occurred in 3/35 (8.6%) treatments, frank urethral disintegration developed in 24/35 (68.5%) within 14 days of treatment. Treating until the appearance of hemostatic pale gray shaggy urothelium was the best predictor of achieving urethral fragmentation within 14 days of treatment with positive and negative predictive values of 0.91 and 0.89, respectively. CONCLUSION: Endoscopic assessment of the urethra may be a useful adjunct to prostatic histotripsy to help guide therapy to ensure urethral disintegration, allowing drainage of the homogenized adenoma and effective tissue debulking.