Value-Based Approaches for Emergency Care in a New Era.

Although emergency departments (EDs) play an integral role in the delivery of acute unscheduled care, they have not been fully integrated into broader health care reform efforts. Communication and coordination with the ambulatory environment remain limited, leaving ED care disconnected from patients' longitudinal care. In a value-based environment focused on improving quality, decreasing costs, enhancing population health, and improving the patient experience, this oversight represents a missed opportunity for emergency care. When integrated with primary and subspecialty care, emergency care might meet the needs of patients, providers, and payers more efficiently than yet realized. This article uses the Merit-Based Incentive Payment System from the Medicare Access and CHIP Reauthorization Act as a framework to outline a strategy for improving the value of emergency care, including integrating quality and resource use measures across health care delivery settings and populations, encouraging care coordination from the ED, and implementing robust health information exchange systems.

Medical cost burdens among nonelderly adults with asthma.

OBJECTIVES: We used the 2003-2009 Medical Expenditure Panel Survey to evaluate average annual total and out-of-pocket expenditures by nonelderly adults with asthma. STUDY DESIGN: We divided patients diagnosed with asthma into 4 groups, based on whether or not they had had an asthma attack in the previous year (a crude marker for disease severity) and whether or not they reported using treatment for their asthma. METHODS: For each group we calculated total and out-of-pocket average annual spending for hospital inpatient, hospital outpatient, emergency department, and physician office care, as well as for prescription drugs. These averages were adjusted to account for differences in respondents' overall health (presence of other co-morbidities, self-reported health status, and self-reported activity limitations), sociodemographic characteristics (age, sex, race/ethnicity, income), and insurance status. RESULTS: We found that among the 4 groups, those who were receiving treatment but continued to experience asthma attacks had the highest total and out-of-pocket expenditures in all categories, consistent with their likely higher illness severity. However, patients who reported receiving treatment and did not experience attacks also reported relatively high adjusted total and out-of-pocket expenditures-most notably $536 per year out of pocket for prescription medications and $231 per year out of pocket for physician office visits. After adjustment, about the same proportion of patients in these 2 groups (13.5% who did not get treated and had attacks, and 13.8% who did get treated and avoided attacks) reported high financial burden. CONCLUSIONS: Patients may experience financial challenges to appropriate self-management of asthma, even when they are able to avoid exacerbations.

Trends in the financial burden of medical care for nonelderly adults with diabetes, 2001 to 2009.

OBJECTIVES: To examine trends in out-of-pocket spending and the financial burden of care for persons with diabetes between 2001 and 2009, and to examine whether these trends are consistent with trends in access to prescription drugs and utilization of hospital services. STUDY DESIGN AND METHODS: Data are from the 2001 to 2009 Medical Expenditure Panel Survey (MEPS). The sample includes persons aged 18 to 64 years with diagnosed diabetes. The primary outcome variable is the percent of people with out-of-pocket spending on insurance premiums and services that exceed 10% of family income. Secondary outcome measures include the percent with diabetes-related prescription drug use, perceived access to prescription drugs, hospital inpatient stays, and emergency department use in the past 12 months. Multiple regression analysis is used to control for changes in comorbid chronic conditions and other characteristics of persons with diabetes. RESULTS: Both out-of-pocket spending and the percent with high financial burden decreased markedly for persons with diabetes between 2001 to 2003 and 2007 to 2009. The decrease in spending was driven primarily by a decrease in spending on prescription drugs, including diabetes-related prescriptions. The shift from brand name drugs to generics accounts for much of this decline, although decreases in out-of-pocket spending for both brand name and generic drugs also contributed. During the same period, utilization of and access to diabetes-related prescriptions increased, and hospital use decreased. CONCLUSIONS: Although the prevalence of diagnosed diabetes continues to increase, treatment is becoming more affordable, especially prescription drugs. This may offset some of the costs to the healthcare system of higher prevalence by reducing complications of uncontrolled diabetes that result in more costly hospital use.

High physician concern about malpractice risk predicts more aggressive diagnostic testing in office-based practice.

Despite widespread agreement that physicians who practice defensive medicine drive up health care costs, the extent to which defensive medicine increases costs is unclear. The differences in findings to date stem in part from the use of two distinct approaches for assessing physicians' perceived malpractice risk. In this study we used an alternative strategy: We linked physicians' responses regarding their levels of malpractice concern as reported in the 2008 Health Tracking Physician Survey to Medicare Parts A and B claims for the patients they treated during the study period, 2007-09. We found that physicians who reported a high level of malpractice concern were most likely to engage in practices that would be considered defensive when diagnosing patients who visited their offices with new complaints of chest pain, headache, or lower back pain. No consistent relationship was seen, however, when state-level indicators of malpractice risk replaced self-rated concern. Reducing defensive medicine may require approaches focused on physicians' perceptions of legal risk and the underlying factors driving those perceptions.

Care coordination agreements: barriers, facilitators, and lessons learned.

BACKGROUND: With growing pressure to improve the quality and coordination of care, physicians feel a need to streamline their relationships with other practitioners around shared care for patients. Some physicians have developed written agreements that articulate the respective responsibilities of 2 or more parties for coordination of patient care, ie, care coordination agreements (CCAs). OBJECTIVES: To describe how CCAs are formed and explore facilitators and barriers to adoption of effective CCAs, the extent to which CCAs may be replicable in different market contexts, and the implications for policies and programs that aim to improve the coordination of care. STUDY DESIGN: Qualitative study of primary care physicians participating in CCAs and representatives of their specialist, hospital, or community-based partners. METHODS: Semi-structured interviews with participating providers and national thought leaders in care coordination were reviewed to develop key themes. RESULTS: Agreements that address referral and access processes were considered useful by all practices that had implemented them. Practices that implemented agreements including guidance on shared management of specific clinical conditions (comanagement) also found them useful. CCAs were most successful in settings where both parties to the agreement already had stable communication pathways (such as an electronic health record [EHR], designated staff) and strong working relationships. CONCLUSIONS: Policy changes (such as shifts in reimbursement to favor collaborative care or clarification of laws governing such collaborations) can help to support the development and implementation of CCAs, and can address factors that currently make some markets less supportive of coordination.

Emergency preparedness and community coalitions: opportunities and challenges.

Being prepared for a natural disaster, infectious disease outbreak or other emergency where many injured or ill people need medical care while maintaining ongoing operations is a significant challenge for local health systems. Emergency preparedness requires coordination of diverse entities at the local, regional and national levels. Given the diversity of stakeholders, fragmentation of local health care systems and limited resources, developing and sustaining broad community coalitions focused on emergency preparedness is difficult. While some stakeholders, such as hospitals and local emergency medical services, consistently work together, other important groups--for example, primary care clinicians and nursing homes--typically do not participate in emergency-preparedness coalitions, according to a new qualitative study of 10 U.S. communities by the Center for Studying Health System Change (HSC). Challenges to developing and sustaining community coalitions may reflect the structure of preparedness activities, which are typically administered by designated staff in hospitals or large medical practices. There are two general approaches policy makers could consider to broaden participation in emergency-preparedness coalitions: providing incentives for more stakeholders to join existing coalitions or building preparedness into activities providers already are pursuing. Moreover, rather than defining and measuring processes associated with collaboration--such as coalition membership or development of certain planning documents--policy makers might consider defining the outcomes expected of a successful collaboration in the event of a disaster, without regard to the specific form that collaboration takes.

Dispelling myths about emergency department use: majority of Medicaid visits are for urgent or more serious symptoms.

Contrary to conventional wisdom that Medicaid patients often use hospital emergency departments (EDs) for routine care, the majority of ED visits by nonelderly Medicaid patients are for symptoms suggesting urgent or more serious medical problems, according to a new national study by the Center for Studying Health System Change (HSC). About 10 percent of nonelderly Medicaid patient ED visits are for nonurgent symptoms, compared with about 7 percent for privately insured nonelderly people. Nonetheless, there are clearly opportunities to develop less-costly care options than emergency departments for both nonelderly Medicaid and privately insured patients. To reduce ED use, policy makers might consider how to encourage development of care settings that can quickly handle a high volume of potentially urgent medical problems. Policy makers may want to focus initially on conditions that account for high ED volume that could likely be treated in less resource-intensive settings. For example, diagnoses of acute respiratory and other common infections in children and injuries together account for about 53 percent of ED visits by children aged 0 to 12 covered by Medicaid and almost 60 percent of ED visits by privately insured children aged 0 to 12. While some infections and injuries will be too serious to treat elsewhere, lower-cost settings that can provide a moderate intensity of care and urgent response time likely could reduce emergency department use.

After-hours care and its coordination with primary care in the U.S.

BACKGROUND: Despite expectations that medical homes provide "24 × 7 coverage" there is little to guide primary care practices in developing sustainable models for accessible and coordinated after-hours care. OBJECTIVE: To identify and describe models of after-hours care in the U.S. that are delivered in primary care sites or coordinated with a patient's usual primary care provider. DESIGN: Qualitative analysis of data from in-depth telephone interviews. SETTING: Primary care practices in 16 states and the organizations they partner with to provide after-hours coverage. PARTICIPANTS: Forty-four primary care physicians, practice managers, nurses and health plan representatives from 28 organizations. APPROACH: Analyses examined after-hours care models, facilitators, barriers and lessons learned. RESULTS: Based on 28 organizations interviewed, five broad models of after-hours care were identified, ranging in the extent to which they provide continuity and patient access. Key themes included: 1) The feasibility of a model varies for many reasons, including patient preferences and needs, the local health care market supply, and financial compensation; 2) A shared electronic health record and systematic notification procedures were extremely helpful in maintaining information continuity between providers; and 3) after-hours care is best implemented as part of a larger practice approach to access and continuity. CONCLUSION: After-hours care coordinated with a patient's usual primary care provider is facilitated by consideration of patient demand, provider capacity, a shared electronic health record, systematic notification procedures and a broader practice approach to improving primary care access and continuity. Payer support is important to increasing patients' access to after-hours care.

Comparative effectiveness of care coordination interventions in the emergency department: a systematic review.

STUDY OBJECTIVE: To conduct a systematic review on the effectiveness of emergency department (ED)-based care coordination interventions. METHODS: We reviewed any randomized controlled trial or quasi-experimental study indexed in MEDLINE, CINAHL, Web of Science, Cochrane, or Scopus that evaluated the effectiveness of ED-based care coordination interventions. To be included, interventions had to incorporate information from previous visits, provide educational services on continuing care, provide post-ED treatment plans, or transfer information to continuing care providers. Studies had to quantify information transfer or report ED revisits, hospitalizations, or follow-up rates. Randomized controlled trial quality was assessed with the Jadad score. RESULTS: Of 23 included articles, 14 were randomized controlled trials and 9 were quasi-experimental studies. Randomized controlled trial quality ranged from 2 to 3 on a 5-point scale. The majority of the studies (17) were conducted at a single center. Of nineteen studies that developed post-ED plans, 12 were effective in improving follow-up rates or reducing repeated ED visits. Four studies found paradoxically higher ED visit rates. Of 4 that used educational services for continuing care, 2 were effective. Of the 2 evaluating information transfer, 1 was effective. One study assessed incorporating information from other sites and found higher rates of information transfer, but utilization was not studied. CONCLUSION: The majority of ED-based care coordination interventions focus on interfacing with outpatient providers, and about two thirds have been effective in increasing follow-up rates or reducing repeated ED utilization. Other types of interventions have shown similar effectiveness, but fewer have been studied.

Hospitals' geographic expansion in quest of well-insured patients: will the outcome be better care, more cost, or both?

The emphasis that hospitals place on cutting-edge technology and niche specialty services to attract physicians and patients has set the stage for health care's most recent competitive trend: an increased level of targeted, geographic service expansion to "capture" well-insured patients. We conducted interviews in twelve US communities in 2010 and found that many hospital systems--some with facilities in geographically undesirable areas--have expanded to compete for better-insured patients by building or buying facilities and physician practices in nearby, more affluent communities. Along with extending services to new markets, these hospital outposts often serve to pull well-insured patients to flagship facilities. The acceleration and expansion of such geographically competitive strategies by hospitals has implications for cost and access. Although payers and competitors contend such strategies will lead to higher costs, hospitals assert the expansions will increase efficiency, increase access, and improve the quality of care provided to patients.

Americans' access to prescription drugs stabilizes, 2007-2010.

Despite the weak economy and more people lacking health insurance, the proportion of Americans reporting problems affording prescription drugs remained level between 2007 and 2010, with more than one in eight going without a prescribed drug in 2010, according to a new national study from the Center for Studying Health System Change (HSC). While remaining stable overall, access to prescription drugs improved for working-age, uninsured people, likely reflecting a decline in visits to health care providers, as well as changes in the composition of the uninsured population. Likewise, elderly people eligible for both Medicare and Medicaid saw a sharp drop in prescription drug access problems. The most vulnerable people--the uninsured, those with low incomes, people in fair or poor health, and those with multiple chronic conditions--continued to face the most unmet prescription needs. For example, 48 percent of uninsured people in fair or poor health went without a prescription drug because of cost concerns in 2010, almost double the rate of insured people with the same reported health status.

Association between quality of care and the sociodemographic composition of physicians' patient panels: a repeat cross-sectional analysis.

BACKGROUND: Pay-for-performance programs could worsen health disparities if providers who care for disadvantaged patients face systematic barriers to providing high-quality care. Risk adjustment that includes sociodemographic factors could mitigate the financial incentive to avoid disadvantaged patients. OBJECTIVE: To test for associations between quality of care and the composition of a physician's patient panel. DESIGN: Repeat cross-sectional analysis PARTICIPANTS: Nationally representative sample of US primary care physicians responding to a panel telephone survey in 2000-2001 and 2004-2005 MAIN MEASURES: Quality of primary care as measured by provision of eight recommended preventive services (diabetic monitoring [hemoglobin A1c testing, eye examinations, cholesterol testing and urine protein analysis], cancer screening [screening colonoscopy/sigmoidoscopy and mammography], and vaccinations against influenza and pneumococcus) documented in Medicare claims data and the association between quality and the sociodemographic composition of physicians' patient panels. KEY RESULTS: Across eight quality measures, physicians' quality of care was not consistently associated with the composition of their patient panel either in a single year or between time periods. For example, a substantial number (seven) of the eighteen significant associations seen between sociodemographic characteristics and the delivery of preventive services in the first time period were no longer seen in the second time period. Among sociodemographic characteristics, panel Medicaid eligibility was most consistently associated with differences in the delivery of preventive services between time points; among preventive services, the delivery of influenza vaccine was most likely to demonstrate disparities in both time points. CONCLUSIONS: In a Medicare pay-for-performance program, a better understanding of the effect of effect of patient panel composition on physicians' quality of care may be necessary before implementing routine statistical adjustment, since the association of quality and sociodemographic composition is small and inconsistent. In addition, we observed improvements between time periods among physicians with varying panel composition.

Factors associated with frequent utilization of crisis substance use detoxification services.

Previous research suggests that some substance users have multiple crisis detoxification visits and never access rehabilitation care. This care-seeking pattern leads to poorer outcomes and higher costs. The authors aimed to identify predictors of repeat detoxification visits by analyzing state-level data routinely collected at the time of substances use services admission. Repeat detoxification clients were more likely to be homeless, city-dwelling fee-for-service Medicaid recipients. Repeat detoxification clients were less likely than those with one admission to enter rehabilitation within 3 days. Treatment providers should aim for rapid transfer to rehabilitation and consider expanding detoxification intake data to improve risk stratification.

Research priorities for administrative challenges of integrated networks of care.

In 2006, the Institute of Medicine (IOM) advanced the concept of "coordinated, regionalized, and accountable emergency care systems" to address significant problems with the delivery of emergency medical care in the United States. Achieving this vision requires the thoughtful implementation of well-aligned, system-level structures and processes that enhance access to emergency care and improve patient outcomes at a sustainable cost. Currently, the delivery of emergency medical care is supported by numerous administrative systems, including economic; reimbursement; legal and regulatory structures; licensure, credentialing, and accreditation processes; medicolegal systems; and quality reporting mechanisms. In addition, many regionalized systems may not optimize patient outcomes because of current administrative barriers that make it difficult for providers to deliver the best care. However, certain administrative barriers may also threaten the sustainability of integration efforts or prevent them altogether. This article identifies significant administrative challenges to integrating networks of emergency care in four specific areas: reimbursement, medical-legal, quality reporting mechanisms, and regulatory aspects. The authors propose a research agenda for indentifying optimal approaches that support consistent access to quality emergency care with improved outcomes for patients, at a sustainable cost. Researching administrative challenges will involve careful examination of the numerous natural experiments in the recent past and will be crucial to understand the impact as we embark on a new era of health reform.

Administrative challenges to regionalization.

The ideal emergency care system delivers the right care to the right patient at the right time and yields appropriate patient outcomes at a sustainable overall cost. Transforming the current system of emergency care into the Institute of Medicine's vision of a coordinated, regionalized, and accountable emergency care system requires careful consideration of administrative challenges and barriers. Left unaddressed, certain processes, systems, and structures may prevent integration efforts or threaten long-term viability.

Physicians' fears of malpractice lawsuits are not assuaged by tort reforms.

Physicians contend that the threat of malpractice lawsuits forces them to practice defensive medicine, which in turn raises the cost of health care. This argument underlies efforts to change malpractice laws through legislative tort reform. We evaluated physicians' perceptions about malpractice claims in states where more objective indicators of malpractice risk, such as malpractice premiums, varied considerably. We found high levels of malpractice concern among both generalists and specialists in states where objective measures of malpractice risk were low. We also found relatively modest differences in physicians' concerns across states with and without common tort reforms. These results suggest that many policies aimed at controlling malpractice costs may have a limited effect on physicians' malpractice concerns.

Where Americans get acute care: increasingly, it's not at their doctor's office.

Historically, general practitioners provided first-contact care in the United States. Today, however, only 42 percent of the 354 million annual visits for acute care--treatment for newly arising health problems--are made to patients' personal physicians. The rest are made to emergency departments (28 percent), specialists (20 percent), or outpatient departments (7 percent). Although fewer than 5 percent of doctors are emergency physicians, they handle a quarter of all acute care encounters and more than half of such visits by the uninsured. Health reform provisions in the Patient Protection and Affordable Care Act that advance patient-centered medical homes and accountable care organizations are intended to improve access to acute care. The challenge for reform will be to succeed in the current, complex acute care landscape.

Substance use treatment barriers for patients with frequent hospital admissions.

Substance use (SU) disorders adversely impact health status and contribute to inappropriate health services use. This qualitative study sought to determine SU-related factors contributing to repeated hospitalizations and to identify opportunities for preventive interventions. Fifty Medicaid-insured inpatients identified by a validated statistical algorithm as being at high-risk for frequent hospitalizations were interviewed at an urban public hospital. Patient drug/alcohol history, experiences with medical, psychiatric and addiction treatment, and social factors contributing to readmission were evaluated. Three themes related to SU and frequent hospitalizations emerged: (a) barriers during hospitalization to planning long-term treatment and follow-up, (b) use of the hospital as a temporary solution to housing/family problems, and (c) unsuccessful SU aftercare following discharge. These data indicate that homelessness, brief lengths of stay complicating discharge planning, patient ambivalence regarding long-term treatment, and inadequate detox-to-rehab transfer resources compromise substance-using patients' likelihood of avoiding repeat hospitalization. Intervention targets included supportive housing, detox-to-rehab transportation, and postdischarge patient support.