Misalignment of Reward Response With Healthful Behavior: An Underappreciated Driver of Population Health Deficits and Health Disparities?

Socioeconomic status-related (SES-related) health disparities are worsening across resource-rich environments, despite increased knowledge about health determinants and inducements for healthful behavior change. We ask whether insights from addiction science and evolutionary biology may assist understanding and counteracting SES-related health disparities. It is known that a mismatch between evolved traits and behaviors that conserve energy drives many health deficits. We posit that this energy mismatch is one manifestation of a more expansive mismatch in levels of reward activation, between environments more versus less manipulated by human activity. This larger mismatch explains why SES-related health disparities arise not only from overeating and excessive sedentism, but also from alcohol, nicotine, other substances, and mood disorders. Lower SES persons are more likely to have lower baseline reward activation, which leads to higher prioritization of reward elevating activities, and at the same time are less likely to act on knowledge about unhealthfulness of behaviors.

Seeking Consensus on the Terminology of Value-Based Transformation Through use of a Delphi Process.

Collaboration among diverse stakeholders involved in the value transformation of health care requires consistent use of terminology. The objective of this study was to reach consensus definitions for the terms value-based care, value-based payment, and population health. A modified Delphi process was conducted from February 2017 to July 2017. An in-person panel meeting was followed by 3 rounds of surveys. Panelists anonymously rated individual components of definitions and full definitions on a 9-point Likert scale. Definitions were modified in an iterative process based on results of each survey round. Participants were a panel of 18 national leaders representing population health, health care delivery, academic medicine, payers, patient advocacy, and health care foundations. Main measures were survey ratings of definition components and definitions. At the conclusion of round 3, consensus was reached on the following definition for value-based payment, with 13 of 18 panelists (72.2%) assigning a high rating (7- 9) and 1 of 18 (5.6%) assigning a low rating (1-3): "Value-based payment aligns reimbursement with achievement of value-based care (health outcomes/cost) in a defined population with providers held accountable for achieving financial goals and health outcomes. Value-based payment encourages optimal care delivery, including coordination across healthcare disciplines and between the health care system and community resources, to improve health outcomes, for both individuals and populations." The iterative process elucidated specific areas of agreement and disagreement for value-based care and population health but did not reach consensus. Policy makers cannot assume uniform interpretation of other concepts underlying health care reform efforts.

Association Between a Temporary Reduction in Access to Health Care and Long-term Changes in Hypertension Control Among Veterans After a Natural Disaster.

Importance: Temporary disruptions in health care access are common, but their associations with chronic disease control remain unknown. Objective: To evaluate whether long-term changes in chronic disease control were associated with a temporary 6-month decrease in access to health care services. Design, Setting, and Participants: This cohort study examined the long-term changes in chronic disease control associated with the 6-month closure of the Manhattan facility of the Veterans Affairs (VA) New York Harbor Healthcare System after superstorm Sandy, which caused a significant disruption in health care access for veterans in the region. Electronic health records from the VA Healthcare System between October 29, 2010, and October 29, 2014, were used to identify a total of 81 544 veterans who were and were not exposed to the 6-month closure of the VA Manhattan Medical Center after superstorm Sandy. Of those, 19 207 veterans were included in the exposed cohort and 62 337 were included in the nonexposed control cohort, which included veterans who were equally exposed to the storm but who retained regular access to health care from 3 VA medical centers (Brooklyn and the Bronx in New York and New Haven in Connecticut) during and after the storm. A difference-in-differences analysis was used to assess within-patient changes in chronic disease control over time between a cohort that was exposed to decreased health care access compared with a similar cohort that was not exposed to decreased access. All analyses adjusted for individual demographic and socioeconomic characteristics, between-zip code differences, and common time trends. Data analyses were conducted between February 1, 2016, and September 30, 2019. Exposure: The 6-month closure of the VA Manhattan Medical Center after superstorm Sandy on October 29, 2012. Main Outcomes and Measures: The outcomes measured were uncontrolled blood pressure (defined as mean blood pressure per patient per quarter >140/90 mm Hg), uncontrolled diabetes (defined as mean hemoglobin A1c per patient per quarter >8%), uncontrolled cholesterol (defined as mean low density lipoprotein per patient per quarter >140 mg/dL), and patient weight. Results: Among the 81 544 veterans included in the study, the mean (SD) age was 62.1 (17.6) years, and 93.6% were men, 62.7% were white, and 31.8% were black. At the 3-month midpoint of the 6-month facility closure of the VA Manhattan Medical Center, an absolute decrease of 24.8% (95% CI, -26.5% to -23.0%; P < .001) was observed in the percentage of veterans who had any VA primary care visit per quarter compared with a baseline of 47.8% before the closure (relative decrease, 51.9%; 95% CI, -55.4% to -48.1%; P < .001). One year after the facility reopened, no differential change was observed in the percentage of patients with a primary care visit between the exposed vs nonexposed cohorts (absolute decrease, -0.1%; 95% CI, -1.5% to 1.4%; P = .94); however, patients in the exposed cohort were 25.9% more likely to have uncontrolled blood pressure than patients in the nonexposed cohort (unadjusted increase, 5.5% in the exposed cohort vs 1.3% in the nonexposed cohort; adjusted absolute increase, 5.0%; 95% CI, 3.5%-6.0%; P < .001). Two years after superstorm Sandy, patients in the exposed cohort were 10.9% more likely to experience uncontrolled blood pressure than those in the nonexposed cohort (unadjusted increase, 5.2% in the exposed cohort vs 3.5% in the nonexposed cohort; adjusted absolute increase, 2.1%; 95% CI, 0.5%-3.6%; P < .001). Compared with the nonexposed cohort, the exposed cohort also experienced a decrease in filled medication prescriptions per patient per quarter of 6.9% during the facility closure (absolute decrease, -0.7 prescriptions filled per patient per quarter; 95% CI, -0.9 to -0.5; P < .001) and of 2.2% a year after the facility reopened (absolute decrease, -0.2 prescriptions filled per patient per quarter; 95% CI, -0.4 to -0.1; P = .04). No differential changes were observed in uncontrolled diabetes, uncontrolled cholesterol, or patient weight. Conclusions and Relevance: In this study, a temporary period of decreased access to health care services was associated with increased rates of uncontrolled hypertension, but not with increased rates of uncontrolled diabetes or hyperlipidemia, more than 1 year after the Manhattan VA facility reopened. Temporary gaps in access to health care may be associated with long-term increases in uncontrolled blood pressure among patients with hypertension.

Informational needs during active surveillance for prostate cancer: A qualitative study.

OBJECTIVE: To understand the informational needs during active surveillance (AS) for prostate cancer from the perspectives of patients and providers. METHODS: We conducted seven focus groups with 37 AS patients in two urban clinical settings, and 24 semi-structured interviews with a national sample of providers. Transcripts were analyzed using applied thematic analysis, and themes were organized using descriptive matrix analyses. RESULTS: We identified six themes related to informational needs during AS: 1) more information on prostate cancer (biopsy features, prognosis), 2) more information on active surveillance (difference from watchful waiting, testing protocol), 3) more information on alternative management options (complementary medicine, lifestyle modification), 4) greater variety of resources (multiple formats, targeting different audiences), 5) more social support and interaction, and 6) verified integrity of information (trusted, multidisciplinary and secure). CONCLUSIONS: Patients and providers described numerous drawbacks to existing prostate cancer resources and a variety of unmet needs including information on prognosis, AS testing protocols, and lifestyle modification. They also expressed a need for different types of resources, including interaction and unbiased information. PRACTICAL IMPLICATIONS: These results are useful to inform the design of future resources for men undergoing AS.

Addressing the nation's physician workforce needs: The Society of General Internal Medicine (SGIM) recommendations on graduate medical education reform.

The Graduate Medical Education (GME) system in the United States (US) has garnered worldwide respect, graduating over 25,000 new physicians from over 8,000 residency and fellowship programs annually. GME is the portal of entry to medical practice and licensure in the US, and the pathway through which resident physicians develop the competence to practice independently and further develop their career plans. The number and specialty distribution of available GME positions shapes the overall composition of our national workforce; however, GME is failing to provide appropriate programs that support the delivery of our society's system of healthcare. This paper, prepared by the Health Policy Education Subcommittee of the Society of General Internal Medicine (SGIM) and unanimously endorsed by SGIM's Council, outlines a set of recommendations on how to reform the GME system to best prepare a physician workforce that can provide high quality, high value, population-based, and patient-centered health care, aligned with the dynamic needs of our nation's healthcare delivery system. These recommendations include: accurate workforce needs assessment, broadened GME funding sources, increased transparency of the use of GME dollars, and implementation of incentives to increase the accountability of GME-funded programs for the preparation and specialty selection of their program graduates.

Training physician investigators in medicine and public health research.

OBJECTIVES: We have described and evaluated the impact of a unique fellowship program designed to train postdoctoral, physician fellows in research at the interface of medicine and public health. METHODS: We developed a rigorous curriculum in public health content and research methods and fostered linkages with research mentors and local public health agencies. Didactic training provided the foundation for fellows' mentored research initiatives, which addressed real-world challenges in advancing the health status of vulnerable urban populations. RESULTS: Two multidisciplinary cohorts (6 per cohort) completed this 2-year degree-granting program and engaged in diverse public health research initiatives on topics such as improving pediatric care outcomes through health literacy interventions, reducing hospital readmission rates among urban poor with multiple comorbidities, increasing cancer screening uptake, and broadening the reach of addiction screening and intervention. The majority of fellows (10/12) published their fellowship work and currently have a career focused in public health-related research or practice (9/12). CONCLUSIONS: A fellowship training program can prepare physician investigators for research careers that bridge the divide between medicine and public health.

Photographic assessment of temperate forest understory phenology in relation to springtime meteorological drivers.

Phenology shows sensitive responses to seasonal changes in atmospheric conditions. Forest understory phenology, in particular, is a crucial component of the forest ecosystem that interacts with meteorological factors, and ecosystem functions such as carbon exchange and nutrient cycling. Quantifying understory phenology is challenging due to the multiplicity of species and heterogeneous spatial distribution. The use of digital photography for assessing forest understory phenology was systematically tested in this study within a temperate forest during spring 2007. Five phenology metrics (phenometrics) were extracted from digital photos using three band algebra and two greenness percentage (image binarization) methods. Phenometrics were compared with a comprehensive suite of concurrent meteorological variables. Results show that greenness percentage cover approaches were relatively robust in capturing forest understory green-up. Derived spring phenology of understory plants responded to accumulated air temperature as anticipated, and with day-to-day changes strongly affected by estimated moisture availability. This study suggests that visible-light photographic assessment is useful for efficient forest understory phenology monitoring and allows more comprehensive data collection in support of ecosystem/land surface models.

Health care reform and the primary care workforce bottleneck.

To establish and sustain the high-performing health care system envisioned in the Affordable Care Act (ACA), current provisions in the law to strengthen the primary care workforce must be funded, implemented, and tested. However, the United States is heading towards a severe primary care workforce bottleneck due to ballooning demand and vanishing supply. Demand will be fueled by the "silver tsunami" of 80 million Americans retiring over the next 20 years and the expanded insurance coverage for 32 million Americans in the ACA. The primary care workforce is declining because of decreased production and accelerated attrition. To mitigate the looming primary care bottleneck, even bolder policies will be needed to attract, train, and sustain a sufficient number of primary care professionals. General internists must continue their vital leadership in this effort.

Changes in medical students' views of internal medicine careers from 1990 to 2007.

BACKGROUND: The United States faces a shortage of primary care physicians and declining number of medical students choosing primary care careers. METHODS: We conducted a secondary analysis of 2 similar national surveys of senior medical students from 1990 and 2007 that addressed student characteristics, specialties chosen, clerkship experiences, perceptions of internal medicine (IM) compared with other specialties, and influential aspects of IM. We compared responses from 1990 and 2007 by analyzing a merged data set of identical items from the 2 surveys (65% of the items). RESULTS: The total sample of 2421 students comprised 1244 at 16 schools in 1990 (response rate, 75%) and 1177 at 11 schools in 2007 (82%). In 2007, there were more women (52% vs 37%, P < .001) and more educational debt (mean, $101 000 vs $63 000, P < .001). Similar proportions of students planned IM careers (23% vs 24%), although plans to practice general IM dropped from 9% to 2% (P < .001). The appeal of primary care as an influence toward IM declined from 57% to 33% (P < .001). More 2007 students reported high satisfaction with the IM clerkship (78% vs 38%, P < .001). Both cohorts thought that workload and stress are greater in IM than in other fields. Students in 2007 felt that opportunities for meaningful work in IM were greater than did students in 1990 (58% vs 42%, P < .001). CONCLUSIONS: More students in 2007 than in 1990 viewed IM as a potentially meaningful career. However, the 2007 students had higher debt, more negative perceptions of workload and stress in IM, and less career interest in general IM. To rebuild the generalist physician workforce, improving students' experience of IM in medical school is no longer sufficient. Bolder reform will be required to improve the educational pipeline, practice, and payment of generalist IM physicians.

Separate and unequal: clinics where minority and nonminority patients receive primary care.

BACKGROUND: Few studies have examined the influence of physician workplace conditions on health care disparities. We compared 96 primary care clinics in New York, New York, and in the upper Midwest serving various proportions of minority patients to determine differences in workplace organizational characteristics. METHODS: Cross-sectional data are from surveys of 96 clinic managers, 388 primary care physicians, and 1701 of their adult patients with hypertension, diabetes mellitus, or congestive heart failure participating in the Minimizing Error, Maximizing Outcome (MEMO) study. Data from 27 clinics with at least 30% minority patients were contrasted with data from 69 clinics with less than 30% minority patients. RESULTS: Compared with clinics serving less than 30% minority patients, clinics serving at least 30% minority patients have less access to medical supplies (2.7 vs 3.4, P < .001), referral specialists (3.0 vs 3.5, P < .005) on a scale of 1 (none) to 4 (great), and examination rooms per physician (2.2 vs 2.7, P =.002) . Their patients are more frequently depressed (22.8% vs 12.1%), are more often covered by Medicaid (30.2% vs 11.4%), and report lower health literacy (3.7 vs 4.4) on a scale of 1 (low) to 5 (high) (P < .001 for all). Physicians from clinics serving higher proportions of minority populations perceive their patients as frequently speaking little or no English (27.1% vs 3.4%, P =.004), having more chronic pain (24.1% vs 12.9%, P < .001) and substance abuse problems (15.1% vs 10.1%, P =.005), and being more medically complex (53.1% vs 39.9%) and psychosocially complex (44.9% vs 28.2%) (P < .001 for both). In regression analyses, clinics with at least 30% minority patients are more likely to have chaotic work environments (odds ratio, 4.0; P =.003) and to have fewer physicians reporting high work control (0.2; P =.003) or high job satisfaction (0.4; P =.01). CONCLUSION: Clinics serving higher proportions of minority patients have more challenging workplace and organizational characteristics.

Factors associated with medical students' career choices regarding internal medicine.

CONTEXT: Shortfalls in the US physician workforce are anticipated as the population ages and medical students' interest in careers in internal medicine (IM) has declined (particularly general IM, the primary specialty serving older adults). The factors influencing current students' career choices regarding IM are unclear. OBJECTIVES: To describe medical students' career decision making regarding IM and to identify modifiable factors related to this decision making. DESIGN, SETTING, AND PARTICIPANTS: Web-based cross-sectional survey of 1177 fourth-year medical students (82% response rate) at 11 US medical schools in spring 2007. MAIN OUTCOME MEASURES: Demographics, debt, educational experiences, and number who chose or considered IM careers were measured. Factor analysis was performed to assess influences on career chosen. Logistic regression analysis was conducted to assess independent association of variables with IM career choice. RESULTS: Of 1177 respondents, 274 (23.2%) planned careers in IM, including 24 (2.0%) in general IM. Only 228 (19.4%) responded that their core IM clerkship made a career in general IM seem more attractive, whereas 574 (48.8%) responded that it made a career in subspecialty IM more attractive. Three factors influenced career choice regarding IM: educational experiences in IM, the nature of patient care in IM, and lifestyle. Students were more likely to pursue careers in IM if they were male (odds ratio [OR] 1.75; 95% confidence interval [CI], 1.20-2.56), were attending a private school (OR, 1.88; 95% CI, 1.26-2.83), were favorably impressed with their educational experience in IM (OR, 4.57; 95% CI, 3.01-6.93), reported favorable feelings about caring for IM patients (OR, 8.72; 95% CI, 6.03-12.62), or reported a favorable impression of internists' lifestyle (OR, 2.00; 95% CI, 1.39-2.87). CONCLUSIONS: Medical students valued the teaching during IM clerkships but expressed serious reservations about IM as a career. Students who reported more favorable impressions of the patients cared for by internists, the IM practice environment, and internists' lifestyle were more likely to pursue a career in IM.

Rekindling student interest in generalist careers.

Despite changes in the structure of the U.S. health care system, patients continue to need and seek out generalist physicians. However, the proportion of U.S. graduates of medical schools who choose to enter generalist residency training decreased from 50% in 1998 to less than 40% in the 2004 match. Unless we act now to reverse this trend, we may face a shortage of primary care physicians to care for the complex medical needs of an aging population. This article reviews the history of and trends in career choice and proposes 4 evidence-based recommendations to rekindle student interest in generalist careers: 1) We must improve satisfaction and enthusiasm among generalist physician role models. 2) Schools of medicine should redouble their efforts to produce primary care physicians. 3) We must facilitate the pathway from medical school to generalist residency. 4) The U.S. government should increase funding for primary care research and research training. In the absence of a major overhaul of economic incentives in favor of generalist careers, we will need to work at these multiple levels to restore balance to the generalist physician workforce and align with the desires and expectations of patients for continuing healing relationships with generalist physicians.

Institutional barriers to providing oral health services for underserved populations in New York City.

OBJECTIVES: We sought to explore institutional barriers to the provision of oral health services for the underserved among inner-city health centers. METHODS: Mail-based survey of Medicaid-approved health centers in New York City without oral health services. The importance of four barrier categories was rated: resource issues, dental provider difficulties, referral problems, and low priority of dental care. RESULTS: 36 health centers completed the survey. The most important barriers were resource issues (66.7% agreed), dental provider difficulties (29.4%), referral problems (24.2%), and low priority (15.2%). Top individual barriers were lack of start-up funds (88%), lack of physical space (74%), lack of available funding sources (71%), and low reimbursement rates for dental services (69%). Most centers (78%) identified a need for dental services for their patients. CONCLUSIONS: Access to oral health care remains a large problem for the underserved. Institutional barriers will need to be addressed to close the gap.

Physician, practice, and patient characteristics related to primary care physician physical and mental health: results from the Physician Worklife Study.

OBJECTIVE: To study the impact that physician, practice, and patient characteristics have on physician stress, satisfaction, mental, and physical health. DATA SOURCES: Based on a survey of over 5,000 physicians nationwide. Four waves of surveys resulted in 2,325 complete responses. Elimination of ineligibles yielded a 52 percent response rate; 1,411 responses from primary care physicians were used. STUDY DESIGN: A conceptual model was tested by structural equation modeling. Physician job satisfaction and stress mediated the relationship between physician, practice, and patient characteristics as independent variables and physician physical and mental health as dependent variables. PRINCIPLE FINDINGS: The conceptual model was generally supported. Practice and, to a lesser extent, physician characteristics influenced job satisfaction, whereas only practice characteristics influenced job stress. Patient characteristics exerted little influence. Job stress powerfully influenced job satisfaction and physical and mental health among physicians. CONCLUSIONS: These findings support the notion that workplace conditions are a major determinant of physician well-being. Poor practice conditions can result in poor outcomes, which can erode quality of care and prove costly to the physician and health care organization. Fortunately, these conditions are manageable. Organizational settings that are both "physician friendly" and "family friendly" seem to result in greater well-being. These findings are particularly important as physicians are more tightly integrated into the health care system that may be less clearly under their exclusive control.