Health Insurance Coverage-Is Broader Always Better?

This Viewpoint discusses the traditional goals of health insurance and contrasts those with the current needs of insurance beneficiaries.

Pharmacy Benefit Managers: History, Business Practices, Economics, and Policy.

Importance: Pharmacy benefit managers (PBMs) play a major role in the provision of pharmacy services by acting as intermediaries between pharmacies, plan sponsors (insurance companies and employers), pharmaceutical manufacturers, and drug wholesalers. As their role and visibility have increased, PBMs have come under increased scrutiny from policymakers. However, no prior literature has systematically described the history, business practices, and policymaking of PBMs. Objective: To provide an overview of the PBM industry, including its history, the evolution of services provided by PBMs, an assessment of the current policy landscape, and analysis of how proposed policies could affect PBM practices and patient care. Evidence: This work reviews historical events; previous and current industry practices and publications; prior academic literature, existing statutes, regulations, and court cases; and recent legislative reforms and agency actions regarding PBMs. Findings: Pharmacy benefit managers evolved in parallel with the pharmaceutical manufacturing and health insurance industries. The evolution of the PBM industry has been characterized by horizontal and vertical integration and market concentration. The PBM provides 5 key functions: formulary design, utilization management, price negotiation, pharmacy network formation, and mail order pharmacy services. Criticism of the PBM industry centers around the lack of competition, pricing, agency problems, and lack of transparency. Legislation to address these concerns has been introduced at the state and federal levels, but the potential for these policies to address concerns about PBMs is unknown and may be eclipsed by private sector responses. Conclusions and Relevance: Pharmacy benefit managers are intermediaries in the pharmaceutical supply chain and perform multiple roles in the management and distribution of pharmaceuticals to patients. When regulating PBMs, it is important to adopt policies that address market failure problems by improving PBM competition as opposed to policies designed to serve the narrow financial interests of other market participants (eg, pharmacies, pharmaceutical manufacturers) without meeting the needs of consumers.

Pricing and Paying for Cancer Drugs: Policy Options for Fixing A Broken System.

The US system for pricing and paying for cancer drugs is badly broken. The evidence is all around us-whether we focus on total spending, the breathtakingly high prices for chimeric antigen receptor T-cell therapy, the exceedingly high prices for many recently introduced drugs that offer only marginal improvements over existing treatments, or the increasing unaffordability of patient copayments. These problems are compounded by the distortions created by our payment policies, which do not take account of the value of competing treatment options and are structured in ways that distort physicians' incentives. We review the key drivers of cancer drug spending and consider the trade-offs of various policy options for addressing this problem.

Interventional Pharmacoeconomics.

The increasing cost of health care is a major challenge around the world, but particularly in the United States. One reason for increased costs is the rapidly rising cost of oncology drugs. Potential solutions to this problem involve broad changes to health policy. However, an alternative solution is the development of lower-cost off-label treatment regimens, based on pharmacologic rationale, with significant potential economic impact. The pharmacologic and clinical properties of many drugs allow for a variety of different strategies. We describe this approach of interventional pharmacoeconomics and provide multiple individual examples.

Reducing the Burden of Diabetes Treatment: A Review of Low-cost Oral Hypoglycemic Medications.

BACKGROUND: The vast majority of individuals diagnosed with diabetes are low/middle income and may have access to only three of the 11 oral hypoglycemic medications (OHMs) due to cost: metformin intermediate release (IR) or extended release (ER), sulfonylureas (glimepiride, glipizide, glyburide), and pioglitazone. Sulfonylureas and pioglitazone have had significant controversy related to potential adverse events, but it remains unclear whether these negative outcomes are class, drug, or dose-related. OBJECTIVE: We conducted a narrative review of low-cost OHMs. METHODS: We evaluated the maximum recommended (MAX) compared to the most effective (EFF) daily dose, time-to-peak change in HbA1c levels, and adverse events of low-cost oral hypoglycemic medications. RESULTS: We found that the MAX was often greater than the EFF: metformin IR/ER (MAX: 2,550/2,000 mg, EFF: 1,500-2,000/1,500-2,000 mg), glipizide IR/ER (MAX: 40/20 mg, EFF: 20/5 mg), glyburide (MAX: 20 mg, EFF: 2.5-5.0 mg), pioglitazone (MAX: 45 mg, EFF: 45 mg). Time-to-peak change in HbA1c levels occurred at weeks 12-20 (sulfonylureas), 25-39 (metformin), and 25 (pioglitazone). Glimepiride was not associated with weight gain, hypoglycemia, or negative cardiovascular events relative to other sulfonylureas. Cardiovascular event rates did not increase with lower glyburide doses (p<0.05). Glimepiride and pioglitazone have been successfully used in renal impairment. CONCLUSION: Metformin, glimepiride, and pioglitazone are safe and efficacious OHMs. Prescribing at the EFF rather than the MAX may avoid negative dose-related outcomes. OHMs should be evaluated as individual drugs, not generalized as a class, due to different dosing and adverse-event profiles; Glimepiride is the preferred sulfonylurea since it is not associated with the adverse events as others in its class.

A scale for patient-reported symptom assessment for patients with Erdheim-Chester disease.

Erdheim-Chester disease (ECD) is an ultra-rare hematologic neoplasm characterized by somatic mutations of the MAPK pathway and by accumulation of lesional histiocytes within tissues. Clinical phenotypes and sites of disease involvement are heterogenous in ECD, and no tool exists for systematic and comprehensive assessment of ECD symptomatology. We describe a collaborative effort among ECD specialists, patient-reported outcome (PRO) methodologists, and ECD patients to develop the Erdheim-Chester Disease Symptom Scale (ECD-SS): a symptom inventory for clinical ECD care and evaluation of ECD therapies. Methodologically rigorous focus groups led to the identification of 63 ECD symptoms in 6 categories, incorporated into the ECD-SS with respect to both severity and frequency. Among 50 ECD patients participating in a prospective registry study completing the ECD-SS, 46 (92%) reported neurological/psychological symptoms, 29 (58%) reported pain, and at least one-half reported mood symptoms, memory problems, or fatigue. Symptoms were highly frequent or almost constant regardless of their severity. The ECD-SS is a rigorously developed, patient-centered tool that demonstrates the wide and previously unappreciated burden of symptomatology experienced by ECD patients. Further studies will refine the symptom inventory and define its psychometric properties and role in clinical care and investigation in the context of ECD.

Next-Generation Sequencing-Based Assessment of JAK2, PD-L1, and PD-L2 Copy Number Alterations at 9p24.1 in Breast Cancer: Potential Implications for Clinical Management.

Genomic amplification at 9p24.1, including the loci for JAK2, PD-L1, and PD-L2, has recently been described as a mechanism of resistance in postchemotherapy, triple-negative breast cancer. This genomic signature holds significant promise as a prognostic biomarker and has implications for targeted therapy with JAK2 inhibitors, as well as with immunotherapy. To guide future screening strategies, the frequency of these alterations was determined. A total of 5399 cases were included in the study. This encompassed 2890 institutional cases tested by the Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets assay and 2509 cases from The Cancer Genome Atlas (TCGA). The combined incidence of 9p24.1 amplifications in both the Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets and TCGA cohorts was 1.0% (56/5399 cases) and showed a >10-fold higher incidence in triple-negative breast cancer (triple-negative: 5.1%; non-triple-negative: 0.5%). Tumor mutation burden and stromal tumor infiltrating lymphocytes, parameters used to assess response to immunotherapy, were not significantly higher for these cases. The significance of genomic losses at 9p24.1 is unclear, and further studies are needed. Herein, we studied the spectrum of copy number alterations in breast cancer cases within our institutional clinical sequencing cohort and those profiled by TCGA to determine the frequency of genomic alterations that may predict response or resistance to JAK2 inhibitors and/or immunotherapy.

The Medicalization of Poverty: A Dose of Theory.

Is the medicalization of poverty a rational and humane response to an intractable problem, or just the latest in a long series of ineffective and costly attempts to address the problem? Considerable ink has been spilled on the dispute, with each side marshalling heart-rending anecdotes to help make their case - along with the obligatory statistics and regression analyses. Rather than add more verbiage to that dispute, this article sketches out a framework for understanding the phenomenon of medicalization, along with a description of the demand-side and supply-side factors that have brought us to this pass.

Longitudinal Assessment of Vascular Function With Sunitinib in Patients With Metastatic Renal Cell Carcinoma.

BACKGROUND: Sunitinib, used widely in metastatic renal cell carcinoma, can result in hypertension, left ventricular dysfunction, and heart failure. However, the relationships between vascular function and cardiac dysfunction with sunitinib are poorly understood. METHODS AND RESULTS: In a multicenter prospective study of 84 metastatic renal cell carcinoma patients, echocardiography, arterial tonometry, and BNP (B-type natriuretic peptide) measures were performed at baseline and at 3.5, 15, and 33 weeks after sunitinib initiation, correlating with sunitinib cycles 1, 3, and 6. Mean change in vascular function parameters and 95% confidence intervals were calculated. Linear regression models were used to estimate associations between vascular function and left ventricular ejection fraction, longitudinal strain, diastolic function (E/e'), and BNP. After 3.5 weeks of sunitinib, mean systolic blood pressure increased by 9.5 mm Hg (95% confidence interval, 2.0-17.1; P=0.02) and diastolic blood pressure by 7.2 mm Hg (95% confidence interval, 4.3-10.0; P<0.001) across all participants. Sunitinib resulted in increases in large artery stiffness (carotid-femoral pulse wave velocity) and resistive load (total peripheral resistance and arterial elastance; all P<0.05) and changes in pulsatile load (total arterial compliance and wave reflection). There were no statistically significant associations between vascular function and systolic dysfunction (left ventricular ejection fraction and longitudinal strain). However, baseline total peripheral resistance, arterial elastance, and aortic impedance were associated with worsening diastolic function and filling pressures over time. CONCLUSIONS: In patients with metastatic renal cell carcinoma, sunitinib resulted in early, significant increases in blood pressure, arterial stiffness, and resistive and pulsatile load within 3.5 weeks of treatment. Baseline vascular function parameters were associated with worsening diastolic but not systolic function.

Damage caps and defensive medicine, revisited.

Does tort reform reduce defensive medicine and thus healthcare spending? Several (though not all) prior studies, using a difference-in-differences (DiD) approach, find lower Medicare spending for hospital care after states adopt caps on non-economic or total damages ("damage caps"), during the "second" reform wave of the mid-1980s. We re-examine this issue in several ways. We study the nine states that adopted caps during the "third reform wave," from 2002 to 2005. We find that damage caps have no significant impact on Medicare Part A spending, but predict roughly 4% higher Medicare Part B spending. We then revisit the 1980s caps, and find no evidence of a post-adoption drop (or rise) in spending for these caps.

Next-Generation Assessment of Human Epidermal Growth Factor Receptor 2 (ERBB2) Amplification Status: Clinical Validation in the Context of a Hybrid Capture-Based, Comprehensive Solid Tumor Genomic Profiling Assay.

Establishing ERBB2 [human epidermal growth factor receptor 2 (HER2)] amplification status in breast and gastric carcinomas is essential to treatment selection. Immunohistochemistry (IHC) and fluorescence in situ hybridization (FISH) constitute the current standard for assessment. With further advancements in genomic medicine, new clinically relevant biomarkers are rapidly emerging and options for targeted therapy are increasing in patients with advanced disease, driving the need for comprehensive molecular profiling. Next-generation sequencing (NGS) is an attractive approach for up-front comprehensive assessment, including ERBB2 status, but the concordance with traditional methods of HER2 assessment is not well established. The Memorial Sloan Kettering-Integrated Mutation Profiling of Actionable Cancer Targets (MSK-IMPACT) assay, a hybrid capture-based NGS assay interrogating the coding regions of 410 cancer-related genes, was performed on manually macrodissected unstained sections from formalin-fixed, paraffin-embedded breast (n = 213) and gastroesophageal (n = 39) tumors submitted for clinical mutation profiling. ERBB2 status was assessed using a custom bioinformatics pipeline, and NGS results were compared to IHC and FISH. NGS ERBB2 amplification calls had an overall concordance of 98.4% (248/252) with the combined IHC/FISH results in this validation set. Discrepancies occurred in the context of low tumor content and HER2 heterogeneity. ERBB2 amplification status can be reliably determined by hybridization capture-based NGS methods, allowing efficient concurrent testing for other potentially actionable genomic alterations, particularly in limited material.

Emergency Medical Treatment and Labor Act: what every physician should know about the federal antidumping law.

Since 1986, the Emergency Medical Treatment and Labor Act (EMTALA) has imposed an obligation on hospitals and physicians to evaluate and stabilize patients who present to a hospital ED seeking care. Available sanctions for noncompliance include fines, damages awarded in civil litigation, and exclusion from Medicare. EMTALA uses several terms that are familiar to physicians (eg, "emergency medical condition," "stabilize," and "transfer"), but the statutory definitions do not map neatly onto the way in which these terms are used and understood in clinical settings. Thus, there is potential for a mismatch between a physician's on-the-spot professional judgment and what the statute demands. We review what every physician should know about EMTALA and answer six common questions about the law.

Let's make a deal: trading malpractice reform for health reform.

Physician leadership is required to improve the efficiency and reliability of the US health care system, but many physicians remain lukewarm about the changes needed to attain these goals. Malpractice liability-a sore spot for decades-may exacerbate physician resistance. The politics of malpractice have become so lawyer-centric that recognizing the availability of broader gains from trade in tort reform is an important insight for health policy makers. To obtain relief from malpractice liability, physicians may be willing to accept other policy changes that more directly improve access to care and reduce costs. For example, the American Medical Association might broker an agreement between health reform proponents and physicians to enact federal legislation that limits malpractice liability and simultaneously restructures fee-for-service payment, heightens transparency regarding the quality and cost of health care services, and expands practice privileges for other health professionals. There are also reasons to believe that tort reform can make ongoing health care delivery reforms work better, in addition to buttressing health reform efforts that might otherwise fail politically.

Public reporting of hospital infection rates: ranking the states on credibility and user friendliness.

Health-care associated infections ("HAIs") kill about 100,000 people annually; most are preventable, but many hospitals have not aggressively addressed the problem. In response, twenty-five states and the U.S. Department of Health and Human Services require public reporting of hospital infection rates for at least some types of infections, and other states and private entities are implementing such reporting. The websites and related reports vary widely in ease of access, ease of use, usefulness of information, timeliness of updates, and credibility. We report on work in progress, in which we assess the quality and suitability of different state websites and reports for different target audiences (ordinary consumers; physicians, and infection control professionals) and the extent to which they meet best practices for online communication, including Stanford's "Fogg" Guidelines for Web Credibility and user-friendliness metrics developed by other researchers. We find wide variation in quality, and substantial correlation between measures of website credibility and user-friendliness. We identify ways to improve usability, usefulness, and tailoring for information to different target audiences. Our analysis suggests that the "one website (and report format) fits all users" model may not work well in delivering complex, technical information to users with widely varying needs and sophistication.