Changing eating habits for the medical profession

Performance Nutrition for Physician Trainees Working Overnight Shifts: A Randomized Controlled Trial

PURPOSE

To compare acute effects of 2 dietary interventions with usual dietary habits on physician trainees' alertness during overnight shifts.

METHOD

This registered, controlled, block randomized crossover trial (NCT03698123) was conducted between October 2018 and May 2019 at Stanford Medicine. Physician trainees working at least 3 overnight shifts during a 1-week period were recruited. During the first night, participants followed their usual dietary habits. During the intervention nights (low carbohydrate-to-protein ratio and high carbohydrate-to-protein ratio interventions), participants received healthy dinners, snacks, water, and, upon request, caffeinated beverages, at the beginning of their shifts and were instructed to eat meals before 10 pm. The sequence of interventions on the second and third nights were block randomized across study weeks. Outcome measures (a priori) were overnight changes in validated measures of specific neurobehavioral dimensions: psychomotor vigilance, sensory-motor speed, working memory, and risk decision making, as well as self-reported sleepiness and work exhaustion.

RESULTS

Sixty-one physician trainees participated in this study. Compared with usual dietary habits, overnight changes in psychomotor vigilance scores (scale 0-1,000) improved by 51.02 points (95% CI: 12.08, 89.96) and sleepiness (scale 1-7) improved by 0.69 points (95% CI: 0.33, 1.05) under the low carbohydrate-to-protein ratio intervention. Compared with usual dietary habits, overnight changes in sleepiness (scale 1-7) improved by 0.61 points (95% CI: 0.25, 0.96) under the high carbohydrate-to-protein ratio intervention. Neither intervention had beneficial effects relative to usual dietary habits with respect to sensory-motor speed, working memory, risk decision making, or work exhaustion. There were no differences in outcomes between low carbohydrate-to-protein ratio and high carbohydrate-to-protein ratio interventions.

CONCLUSIONS

Dietary interventions may mitigate negative effects of physician trainee sleep deprivation during overnight shifts. Future studies are warranted to further examine the effectiveness of nutritional strategies on physician alertness during overnight shifts.

Physician Well-Being in Practice

Despite a recent surge of interest in physician well-being, the discussion remains diffuse and often scattered. Lingering questions of what wellness entails, how it is personally applicable, and what can be done, remain pervasive. In this review, we focus on policy-level, institutional and personal factors that are both obstacles to wellness and interventions for potential remedy. We outline clear obstacles to physician wellness that include dehumanization in medicine, environments and cultures of negativity, barriers to wellness resources, and the effect of second victim syndrome. This is followed by proven and proposed interventions to support physicians in need and foster cultures of sustained well-being from policy, institutional, and personal levels. These include medical liability and licensure policy, peer support constructs, electronic health record optimization, and personal wellness strategies. Where sufficient data exists, we highlight areas specific to anesthesiology. Overall, we offer a pragmatic framework for addressing this critical concern at every level.

Adherence Of Spanish Primary Physicians And Clinical Practise To The Mediterranean Diet

BACKGROUND/OBJECTIVES

The primary objective of this study was to explore physicians' adherence to the dietary pattern known as the Mediterranean diet (MD). As a secondary objective we assessed physicians' awareness on the benefits of the MD and of the possibility of prescribing it.

SUBJECTS/METHODS

Physicians' adherence to the MD was evaluated through the Spanish associations SEMERGEN and CAMFIC, who sent the validated PREDIMED screener to their affiliates. The results reflected a high, medium, low or very low level of adherence depending on total score. The sample was drawn between 2014 and 2016. The second questionnaire evaluated the physicians' knowledge of the MD and their opinion about recommending it.

RESULTS

The PREDIMED test was answered by 422 Spanish physicians. In 8 out of 14 questions, more than 50% of the individuals scored only 1 point. However, 3 questions resulted in 1 point being scored by almost all physicians. Thus, on average, 55% of questions obtained 1-point scoring. The second questionnaire was answered by 212 physicians; 70% of them considered themselves to be aware of the benefits of the MD. More than 60% said they could invest 5 min of their time to recommend the MD.

CONCLUSIONS

Primary care physicians do not show a high level of adherence to the MD and emphasize the need for creating tools to evaluate it in their patients. This research can be useful as both a database and a justification for the creation of a new protocol to help physicians increase their own and their patients' MD adherence.

Associations Between Dietary Patterns and Sleep-Related Impairment in a Cohort of Community Physicians: A Cross-sectional Study

There is increasing evidence that diet can mitigate fatigue. The objective of this study was to assess the associations between dietary habits and sleep-related impairment (SRI) in a cohort of community physicians. In this cross-sectional study, we analyzed data from 245 physicians who had completed a wellness survey in March 2016 (98% response rate). Three dietary patterns were derived using principal component analysis: plant based, high protein, and high saturated fat and sugar. In the adjusted analysis, every SD increase in the plant-based dietary pattern score was associated with a 0.71-point decrease (β = -0.72; SE = 0.32; P = .027; 95% CI = -1.35 to -0.08) in the SRI score, and every SD increase in the high saturated fat and sugar dietary pattern score was associated with a 0.77-point increase (β = 0.77; SE = 0.32; P = .015; 95% CI = 0.15 to 1.39) in the SRI score. There were no associations between high protein diets and SRI scores. Physicians adhering to diets that are high in plant-based foods and low in saturated fat and added sugars had less SRI. Physicians currently face significant barriers to maintaining a healthy diet. This study highlights the potential role of workplace nutrition on SRI and work performance of physicians.

The Healthy Health Care Workplace: a Competitive Advantage

PURPOSE OF REVIEW

This review provides an evidence-based approach to improve health, reduce excessive medical costs, and optimize productivity for health care employees and their families. What opportunities and challenges are unique or specific to health care organizations particularly as aligned with value and competitive advantage in achieving the Quadruple Aim?

RECENT FINDINGS

An integrated approach to improving health and performance is essential. The strategy includes the employer "environment" (broadly defined), health and medical care behaviors, care delivery modalities, benefits alignment, and a supportive, total health and productivity integrated data analytic capability. Epigenetics and lifestyle medicine represent a promising direction in accelerating the prevention, treatment, and reversal of common chronic disease. An integrated health and productivity approach, emerging science, and practices can accelerate health care systems' goal to improve employee health and organizational competitiveness. Additional published examples of health care specific employer experience will further advance refinement of existing models and tailoring to the medical care setting.

Running on empty: a review of nutrition and physicians' well-being

Resident and physician burnout is a complex issue. Adequate nutrition and hydration play important roles in the maintenance of health and well-being of all individuals. Given the high prevalence of burnout in physicians, we believe that in addition to issues related to heavy workload, structure and length of shifts, the current status of physicians' nutrition and hydration and their effects on their work performance and well-being should also be addressed. In this review, we summarise the current evidence on the potential effects of nutrition and hydration on physicians' occupational well-being and performance, identify gaps and discuss opportunities to address nutrition as one of the important means of improving physicians' well-being.

Nutrition education in medical school: a time of opportunity

Undergraduate medical education has undergone significant changes in development of new curricula, new pedagogies, and new forms of assessment since the Nutrition Academic Award was launched more than a decade ago. With an emphasis on a competency-based curriculum, integrated learning, longitudinal clinical experiences, and implementation of new technology, nutrition educators have an opportunity to introduce nutrition and diet behavior-related learning experiences across the continuum of medical education. Innovative learning opportunities include bridging personal health and nutrition to community, public, and global health concerns; integrating nutrition into lifestyle medicine training; and using nutrition as a model for teaching the continuum of care and promoting interprofessional team-based care. Faculty development and identification of leaders to serve as champions for nutrition education continue to be a challenge.

Analysis of tooth brushing cycles

OBJECTIVE

The aim of this study was to demonstrate the effectiveness of an analysis of tooth brushing cycles using a system that measures tooth brushing motion and brushing force with an accelerometer and strain tension gage attached to a toothbrush.

BACKGROUND

Mechanical plaque removal with a manual toothbrush remains the primary method of maintaining good oral hygiene for the majority of the population. Because toothbrush motion has not been fully understood, it should be clarified by analysis of tooth brushing cycles.

METHODS

Twenty healthy female dental hygienists participated in this study. Their tooth brushing motions were measured and analyzed using an American Dental Association-approved manual toothbrush to which a three-dimensional (3-D) accelerometer and strain tension gage were attached. 3-D motion and brushing force on the labial surface of the mandibular right central incisor and the lingual surface of the mandibular left first molar were measured, analyzed, and compared. Multilevel linear model analysis was applied to estimate variables and compare motion and forces related to the two tooth surfaces.

RESULTS

The analysis of tooth brushing cycles was feasible, and significant differences were detected for durations and 3-D ranges of toothbrush motion as well as brushing force between the two tooth surfaces.

CONCLUSION

The analysis used in this study demonstrated an ability to detect characteristics of tooth brushing motion, showing tooth brushing motion to change depending on the brushed location. These results also suggest that more detailed instructions might be required according to patient's oral condition.