Woody hardness classification impact on salvage laryngectomy functional outcomes.

PURPOSE: Post-radiation therapy salvage surgeries are challenging for surgeons due to tissue fibrosis. The woody hardness classification is valuable in differentiating the degree of neck stiffness, but its clinical utility has not been evaluated. We applied it to patients undergoing salvage laryngectomy to study the impact of woody hardness on postoperative outcomes. MATERIALS AND METHODS: A retrospective observational study was performed on patients undergoing salvage laryngectomy between 2014 and 2019. Patients were assigned into the A (extremely woody hard), B (moderately woody hard), or C (mildly woody hard) woody hardness class. The primary outcome was pharyngoesophageal stricture development. Secondary outcomes included time to pharyngoesophageal stricture, pharyngocutaneous fistula development, time to pharyngocutaneous fistula, development of post-operative complications, and tracheoesophageal puncture complications. RESULTS: Fifty-one patients were included in the study: Class A 1 patient, Class B 30 patients, and Class C 20 patients. The single Class A patient was grouped with the Class B patients. The development of a pharyngoesophageal stricture shows consistent negative association with woody hardness despite most analyses not reaching statistical significance. These associations are robust to a number of confounding variables in multivariate logistic and time to event analyses. Furthermore, the time to event analysis controlling for squamous cell carcinoma diagnosis led to a statistically significant association between woody hardness (i.e., A/B higher risk) and time to stricture (HR=5, p=0.02). CONCLUSIONS: This study suggests that this classification may be useful in predicting pharyngoesophageal stricture formation in salvage laryngectomy patients and could be used to implement stricture preventive measures.

Productivity costs associated with metastatic breast cancer in younger, midlife, and older women.

BACKGROUND: The objective of the current study was to estimate productivity costs due to metastatic breast cancer (mBC) via productive time lost among survivors and potential life-years lost from premature mortality among 3 age groups: younger (aged 18-44 years), midlife (aged 45-64 years), and older (aged ≥65 years) women. METHODS: The authors estimated the number of work and home productivity days missed due to mBC by age group using data from the 2000 to 2016 National Health Interview Survey. Years of potential life lost (YPLL) due to mBC were calculated for each age group using 2015 National Vital Statistics System data. The authors valued both sources of lost productivity time using the Current Population Survey and prior studies. RESULTS: The per-woman value of lost productive days (work and home) due to mBC ranged from $680 for older women to $5169 for younger women. In 2015, the value of lost work and home productivity days associated with mBC nationally was $67 million for younger women, $246 million for midlife women, and $66 million for older women. YPLL were highest among midlife women (403,786 life-years), followed by older women (248,522 life-years) and younger women (95,943 life-years). Midlife women were found to have the highest market value of YPLL ($4.1 billion), followed by younger women ($1.6 billion) and older women ($527 million). CONCLUSIONS: The results of the current study demonstrated that mBC generates a high economic burden through lost productivity, especially among midlife women.

Medical costs associated with metastatic breast cancer in younger, midlife, and older women.

PURPOSE: We estimated average medical costs due to metastatic breast cancer (mBC) among younger (aged 18-44), midlife (aged 45-64), and older women (aged 65 and older) by phase of care: initial, continuing, and terminal. METHODS: We used 2003-2014 North Carolina cancer registry data linked with administrative claims from public and private payers. We developed a claims-based algorithm to identify breast cancer patients who progressed to metastatic disease. We matched breast cancer patients (mBC and earlier stage) to non-cancer patients on age group, county of residence, and insurance plan. Outcomes were average monthly medical expenditures and expected medical expenditures by phase. We used regression to estimate excess costs attributed to mBC as the difference in mean payments between patients with mBC (N = 4806) and patients with each earlier-stage breast cancer (stage 1, stage 2, stage 3, and unknown stage; N = 21,772) and non-cancer controls (N = 109,631) by treatment phase and age group. RESULTS: Adjusted monthly costs for women with mBC were significantly higher than for women with earlier-stage breast cancer and non-cancer controls for all age groups and treatment phases except the initial treatment among women with stage 3 breast cancer at diagnosis. The largest expected total costs were for women aged 18-44 with mBC during the continuing phase ($209,961 95% Confidence Interval $165,736-254,186). CONCLUSIONS: We found substantial excess costs for mBC among younger women and during the continuing and terminal phases of survivorship. It is important to assess whether this care is high value for these women.

Opioid Prescribing Laws Are Not Associated with Short-term Declines in Prescription Opioid Distribution.

OBJECTIVE: To determine whether the adoption of laws that limit opioid prescribing or dispensing is associated with changes in the volume of opioids distributed in states. METHODS: State-level data on total prescription opioid distribution for 2015-2017 were obtained from the US Drug Enforcement Administration. We included in our analysis states that enacted an opioid prescribing law in either 2016 or 2017. We used as control states those that did not have an opioid prescribing law during the study period. To avoid confounding, we excluded from our analysis states that enacted or modified mandates to use prescription drug monitoring programs (PDMPs) during the study period. To estimate the effect of opioid prescription laws on opioid distribution, we ran ordinary least squares models with indicators for whether an opioid prescription law was in effect in a state-quarter. We included state and quarter fixed effects to control for time trends and time-invariant differences between states. RESULTS: With the exception of methadone and buprenorphine, the amount of opioids distributed in states fell during the study period. The adoption of opioid prescribing laws was not associated with additional decreases in opioids distributed. CONCLUSIONS: We did not detect an association between adoption of opioid prescribing laws and opioids distributed. States may instead wish to pursue evidence-based efforts to reduce opioid-related harm, with a particular focus on treatment access and harm reduction interventions.

Shared-patient physician networks and their impact on the uptake of genomic testing in breast cancer.

BACKGROUND: Factors influencing the adoption of genomic testing are poorly understood, which may lead to inequitable and suboptimal treatment in cancer patients. Oncotype DX (ODX) is one of the first and most widely used genomic assays to stratify risk in women with early-stage breast cancer (BC). Physician networks have emerged as a significant and modifiable driver of emerging medical technology adoption. OBJECTIVE: To investigate the association between physician network connections and the use of ODX testing. METHODS: A retrospective study of women diagnosed with BC using SEER-Medicare from 2008 to 2012 was used. Medical oncologists were "connected" if they shared two or more patients during the early-adoption period (2008-2009). Parallel physician- and patient-level analyses employed logistic mixed models to determine the impact of being "connected" to an early-adopting oncologist on ODX use in 2011-2012. RESULTS: 24,463 women met study criteria; 12,874 were diagnosed with BC in the early-adoption time period. 2129 medical oncologists treated these patients from 2008 to 2009. Medical oncologists had a median number of peer connections of 4 (IQR: 2-7). Peer connection to an early-adopting provider in 2008-2009 was associated with a 1.7-fold increase in providers' adopting ODX (95% CI: 1.1-2.6) and a 1.5-fold increase in their patients receiving ODX (95% CI: 1.1-2.0) in 2010-2012. CONCLUSIONS: Peer connectedness to an early-adopting physician predicts ODX adoption in both physician-level and patient-level analyses. Provider networks may provide a potent and modifiable means to modulate the diffusion of emerging medical technologies. Efforts to increase testing, where appropriate, may benefit from peer-to-peer-based connection strategies.

An updated systematic review of the cost-effectiveness of therapies for metastatic breast cancer.

PURPOSE: The goal of this systematic review is to provide an update to the review by Pouwels et al. by conducting a systematic review and an assessment of the reporting quality of the economic analyses conducted since 2014. METHODS: This systematic review identified published articles focused on metastatic breast cancer treatment using the Medline/PubMed and Scopus databases and the following search criteria: (((cost effectiveness[MeSH Terms]) OR (cost effectiveness) OR (cost-effectiveness) OR (cost utility) OR (cost-utility) OR (economic evaluation)) AND (("metastatic breast cancer") OR ("advanced breast cancer"))). The reporting quality of the included articles was evaluated using the International Society of Pharmacoeconomics and Outcomes Research (ISPOR) Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist. RESULTS: Of the 256 identified articles, 67 of the articles were published after October 2014 when the prior systematic review stopped its assessment (Pouwels et al. in Breast Cancer Res Treat 165:485-498, 2017). From the 67 articles, we narrowed down to include 17 original health economic analyses specific to metastatic or advanced breast cancer. These articles were diverse with respect to methods employed and interventions included. CONCLUSION: Although each of the articles contributed their own analytic strengths and limitations, the overall quality of the studies was moderate. The review demonstrated that the vast majority of the reported incremental cost-effectiveness ratios exceeded the typically employed willingness to pay thresholds used in each country of analysis. Only three of the reviewed articles studied chemotherapies rather than treatments targeting either HER2 or hormone receptors, demonstrating a gap in the literature.

Rural-urban differences in financial burden among cancer survivors: an analysis of a nationally representative survey.

PURPOSE: Rural cancer survivors may disproportionately experience financial problems due to their cancer because of greater travel costs, higher uninsured/underinsured rates, and other factors compared to their urban counterparts. Our objective was to examine rural-urban differences in reported financial problems due to cancer using a nationally representative survey. METHODS: We used data from three iterations of the National Cancer Institute's Health Information and National Trends Survey (2012, 2014, and 2017) to identify participants who had a previous or current cancer diagnosis. Our outcome of interest was self-reported financial problems associated with cancer diagnosis and treatment. Rural-urban status was defined using 2003 Rural-Urban Continuum Codes. We calculated weighted percentages and Wald chi-square statistics to assess rural-urban differences in demographic and cancer characteristics. In multivariable logistic regression models, we examined the association between rural-urban status and other factors and financial problems, reporting the corresponding adjusted predicted probabilities. FINDINGS: Our sample included 1359 cancer survivors. Rural cancer survivors were more likely to be married, retired, and live in the Midwest or South. Over half (50.5%) of rural cancer survivors reported financial problems due to cancer compared to 38.8% of urban survivors (p = 0.02). This difference was attenuated in multivariable models, 49.3 and 38.7% in rural and urban survivors, respectively (p = 0.06). CONCLUSIONS: A higher proportion of rural survivors reported financial problems associated with their cancer diagnosis and treatment compared to urban survivors. Future research should aim to elucidate these disparities and interventions should be tested to address the cancer-related financial problems experienced by rural survivors.

Heart Failure and Cognitive Impairment in the Atherosclerosis Risk in Communities (ARIC) Study.

BACKGROUND: Previous studies suggest that heart failure (HF) is an independent risk factor for cognitive decline. A better understanding of the relationship between HF, cognitive status, and cognitive decline in a community-based sample may help clinicians understand disease risk. OBJECTIVE: To examine whether persons with HF have a higher prevalence of cognitive impairment and whether persons developing HF have more rapid cognitive decline. DESIGN: This observational cohort study of American adults in the Atherosclerosis Risk in Communities (ARIC) study has two components: cross-sectional analysis examining the association between prevalent HF and cognition using multinomial logistic regression, and change over time analysis detailing the association between incident HF and change in cognition over 15 years. PARTICIPANTS: Among visit 5 (2011-2013) participants (median age 75 years), 6495 had neurocognitive information available for cross-sectional analysis. Change over time analysis examined the 5414 participants who had cognitive scores and no prevalent HF at visit 4 (1996-1998). MEASUREMENTS: The primary outcome was cognitive status, classified as normal, mild cognitive impairment [MCI], and dementia on the basis of standardized cognitive tests (delayed word recall, word fluency, and digit symbol substitution). Cognitive change was examined over a 15-year period. Control variables included socio-demographic, vascular, and smoking/drinking measures. RESULTS: At visit 5, participants with HF had a higher prevalence of dementia (adjusted relative risk ratio [RRR] = 1.60 [95% CI 1.13, 2.25]) and MCI (RRR = 1.36 [1.12, 1.64]) than those without HF. A decline in cognition between visits 4 and 5 was - 0.07 standard deviation units [- 0.13, - 0.01] greater among persons who developed HF compared to those who did not. Results did not differ by ejection fraction. CONCLUSION: HF is associated with neurocognitive dysfunction and decline independent of other co-morbid conditions. Further study is needed to determine the underlying pathophysiology.

Effects of the Mental Health Parity and Addiction Equity Act on Specialty Outpatient Behavioral Health Spending and Utilization.

BACKGROUND: For decades, insurance plans in the United States have applied more restrictive treatment limits and higher cost-sharing burdens for mental health and substance use treatments compared to physical health treatments. The Mental Health Parity and Addiction Equity Act (MHPAEA) required health plans that offer mental health and substance use benefits to offer them at parity with physical health benefits starting in January 2010. AIMS OF THE STUDY: To determine the effect of MHPAEA on out-of-pocket spending and utilization of outpatient specialty behavioral health services. METHODS: The proportion of individuals with at least one outpatient specialty behavioral health visit, the average number of visits among those with any behavioral health visit, and the proportion of behavioral health spending paid out-of-pocket were obtained from the nationally-representative Medical Expenditure Panel Survey (MEPS) for the years 2006 to 2013. Difference-in-differences models were estimated comparing individuals with employer-sponsored insurance to those with Medicaid, Medicare, or who were uninsured. RESULTS: Out-of-pocket share of spending was lowest among Medicaid (2.0%) and highest among the uninsured (22%), followed by the employer group (13%). Individuals in Medicaid had the highest proportion of any behavioral health visit (11%) and the uninsured had the lowest (2.4%). Among those with any behavioral health visits, the average number of visits was similar across groups. Our primary and sensitivity analyses suggest MHPAEA did not lead to changes in utilization or spending on specialty outpatient behavioral visits for individuals with employer-sponsored insurance compared to other groups. DISCUSSION: Potential reasons for MHPAEA's apparent lack of effect are that health plans were already at parity before the law's passage, that many health plans continue to be out of compliance with the law, that concurrent changes in plans' cost-sharing blunted the law's effects, and that other barriers to behavioral health service use continue to limit utilization. While our study cannot provide direct evidence of these mechanisms, we review existing evidence in support of each of them. Our study had several limitations. We cannot test definitively whether the difference-in-differences assumption was violated or fully control for time-varying differences between groups. We attempt to address this by using multiple control groups and presenting evidence of parallel trends before MHPAEA implementation. Second, because our data do not have state identifiers, we cannot control for which states had existing mental health parity laws. Third, a nationally representative analysis may mask substantial heterogeneity for affected subgroups. IMPLICATIONS FOR HEALTH POLICIES: We find no evidence MHPAEA substantially affected behavioral health utilization or out-of-pocket spending. Federal parity legislation alone is likely insufficient to address barriers to behavioral health affordability and access.

Toward Value in Health Care: Perspectives, Priorities, and Policy.

The goal of value-based care is simple: deliver care that improves the health of patients at the lowest possible cost. In recent years, concerns about health care value have led to the emergence of multiple value-based frameworks for decision-making. This commentary describes how the concept of value is defined for different stakeholders, discusses the impact of the value-based movement, and offers perspective on future directions for prioritization and policymaking.

Engaging patients and stakeholders in research proposal review: the patient-centered outcomes research institute.

The inaugural round of merit review for the Patient-Centered Outcomes Research Institute (PCORI) in November 2012 included patients and other stakeholders, as well as scientists. This article examines relationships among scores of the 3 reviewer types, changes in scoring after in-person discussion, and the effect of inclusion of patient and stakeholder reviewers on the review process. In the first phase, 363 scientists scored 480 applications. In the second phase, 59 scientists, 21 patients, and 31 stakeholders provided a "prediscussion" score and a final "postdiscussion" score after an in-person meeting for applications. Bland-Altman plots were used to characterize levels of agreement among and within reviewer types before and after discussion. Before discussion, there was little agreement among average scores given by the 4 lead scientific reviewers and patient and stakeholder reviewers. After discussion, the 4 primary reviewers showed mild convergence in their scores, and the 21-member panel came to a much stronger agreement. Of the 25 awards with the best (and lowest) scores after phase 2, only 13 had ranked in the top 25 after the phase 1 review by scientists. Five percent of the 480 proposals submitted were funded. The authors conclude that patient and stakeholder reviewers brought different perspectives to the review process but that in-person discussion led to closer agreement among reviewer types. It is not yet known whether these conclusions are generalizable to future rounds of peer review. Future work would benefit from additional data collection for evaluation purposes and from long-term evaluation of the effect on the funded research.

Cost-Effectiveness of Pharmacologic Treatment Options for Women With Endocrine-Refractory or Triple-Negative Metastatic Breast Cancer.

PURPOSE: Treatments for endocrine-refractory or triple-negative metastatic breast cancer (mBC) are modestly effective at prolonging life and improving quality of life but can be extremely expensive. Given these tradeoffs in quality of life and cost, the optimal choice of treatment sequencing is unclear. Cost-effectiveness analysis can explicitly quantify such tradeoffs, enabling more informed decision making. Our objective was to estimate the societal cost-effectiveness of different therapeutic alternatives in the first- to third-line sequences of single-agent chemotherapy regimens among patients with endocrine-refractory or triple-negative mBC. METHODS: Using three dynamic microsimulation models of 10,000 patients each, three cohorts were simulated, based upon prior chemotherapy exposure: (1) unexposed to either taxane or anthracycline, (2) taxane- and anthracycline-exposed, and (3) taxane-exposed/anthracycline-naive. We focused on the following single-agent chemotherapy regimens as reasonable and commonly used options in the first three lines of therapy for each cohort, based upon feedback from oncologists treating endocrine-refractory or triple-negative mBC: (1) for taxane- and anthracycline-unexposed patients, paclitaxel, capecitabine (CAPE), or pegylated liposomal doxorubicin; (2) for taxane- and anthracycline-exposed patients, Eribulin, CAPE, or carboplatin; and (3) for taxane-exposed/anthracycline-naive patients, pegylated liposomal doxorubicin, CAPE, or Eribulin. RESULTS: In each cohort, accumulated quality-adjusted life-years were similar between regimens, but total societal costs varied considerably. Sequences beginning first-line treatment with paclitaxel, carboplatin, and CAPE, respectively, for cohorts 1, 2, and 3, had lower costs and similar or slightly better outcomes compared with alternative options. CONCLUSION: In this setting where multiple single-agent chemotherapy options are recommended by clinical guidelines and share similar survival and adverse event trajectories, treatment sequencing approaches that minimize costs early may improve the value of care.

Socioeconomic status and modification of atherosclerotic cardiovascular disease risk prediction: epidemiological analysis using data from the atherosclerosis risk in communities study.

OBJECTIVE: Examine whether the relationship between the pooled cohort equations (PCE) predicted 10-year risk for atherosclerotic cardiovascular disease (ASCVD) and absolute risk for ASCVD is modified by socioeconomic status (SES). DESIGN: Population-based longitudinal cohort study-Atherosclerosis Risk in Communities (ARIC)-investigating the development of cardiovascular disease across demographic subgroups. SETTING: Four communities in the USA-Forsyth County, North Carolina, Jackson, Mississippi, suburbs of Minneapolis, Minnesota and Washington County, Maryland. PARTICIPANTS: We identified 9782 ARIC men and women aged 54-73 without ASCVD at study visit 4 (1996-1998). PRIMARY OUTCOME MEASURES: Risk ratio (RR) differences in 10-year incident hospitalisations or death for ASCVD by SES and PCE predicted 10-year ASCVD risk categories to assess for risk modification. SES measures included educational attainment and census-tract neighbourhood deprivation using the Area Deprivation Index. PCE risk categories were 0%-5%, >5%-10%, >10%-15% and >15%. SES as a prognostic factor to estimate ASCVD absolute risk categories was further investigated as an interaction term with the PCE. RESULTS: ASCVD RRs for participants without a high school education (referent college educated) increased at higher PCE estimated risk categories and was consistently >1. Results indicate education is both a risk modifier and delineates populations at higher ASCVD risk independent of PCE. Neighbourhood deprivation did modify association but was less consistent in direction of effect. However, for participants residing in the most deprived neighbourhoods (referent least deprived neighbourhoods) with a PCE estimated risk >10%-15%, risk was significantly elevated (RR 1.65, 95% CI 1.05 to 2.59). Education and neighbourhood deprivation inclusion as an interaction term on the PCE risk score was statistically significant (likelihood ratio p≤0.0001). CONCLUSIONS: SES modifies the association between PCE estimated risk and absolute risk of ASCVD. SES added into ASCVD risk prediction models as an interaction term may improve our ability to predict absolute ASCVD risk among socially disadvantaged populations.

The Role of Primary Care in the Initiation of Opioid Use Disorder Treatment in Statewide Public and Private Insurance.

OBJECTIVE: To determine if individuals newly diagnosed with opioid use disorder (OUD) who saw a primary care provider (PCP) before or on the date of diagnosis had higher rates of medication treatment for OUD (MOUD). METHODS: Observational study using logistic regression with claims data from Medicaid and a large private insurer in North Carolina from January 2014 to July 2017. KEY RESULTS: Between 2014 and 2017, the prevalence of diagnosed OUD increased by 47% among Medicaid enrollees and by 76% among the privately insured. Over the same time period, the percent of people with an OUD who received MOUD fell among both groups, while PCP involvement in treatment increased. Of Medicaid enrollees receiving buprenorphine, the percent receiving buprenorphine from a PCP increased from 32% in 2014 to 39% in 2017. Approximately 82% of people newly diagnosed with OUD had a PCP visit in the 12 months before diagnosis in Medicaid and private insurance. Those with a prior PCP visit were not more likely to receive MOUD. Seeing a PCP at diagnosis was associated with a higher probability of receiving MOUD than seeing an emergency provider but a lower probability than seeing a behavioral health specialist or other provider type. CONCLUSIONS: People newly diagnosed with OUD had high rates of contact with PCPs before diagnosis, supporting the importance of PCPs in diagnosing OUD and connecting people to MOUD. Policies and programs to increase access to MOUD and improve PCPs' ability to connect people to evidence-based treatment are needed.

Rapid rise in the cost of targeted cancer therapies for Medicare patients with solid tumors from 2006 to 2015.

BACKGROUND: Inflation-adjusted cancer costs in the United States have increased 40% in the last decade, leading to increasing financial burden on both payers and patients. Patients under 65 show substantial increases in utilization of expensive targeted therapy anticancer agents; however, patients aged 65+ account for the majority of new malignancies. Utilization and cost trends for these emerging agents have not been examined in detail in the Medicare population. PATIENTS AND METHODS: Retrospective prevalent cohort analysis of patients 65+ with any stage of invasive lung, breast, colorectal, or prostate cancer, receiving systemic therapy drawn from the United States Medicare 5% fee-for-service sample claims (2005-2015). Yearly trends in utilization and associated costs were modeled with adjustment for inflation, demographics, and comorbidities. RESULTS: Among Medicare beneficiaries with fee-for-service and Part D enrollment who were receiving some type of systemic anticancer therapy, there were 9230 patients with colorectal, 32,738 patients with breast, and 16,278 patients with lung cancers identified from 2006 to 2015, and 19,295 patients with prostate cancer from 2009 to 2015. The share of cancer costs to Medicare attributable to targeted therapies, increased dramatically for prostate cancer (1.7% to 19.4%), lung cancer (6.7% to 19.4%), colorectal cancer (11.7% to 22.2%), and breast cancer (15.8% to 25.5%). Although the proportion of patients receiving targeted therapies remained stable, mean per-patient cancer costs increased dramatically from 2006 to 2015 for patients with lung or prostate cancer receiving targeted therapy and for patients with breast cancer receiving non-hormonal targeted therapies. Targeted agents for these cancers showed substantial inflation-adjusted price growth over this time period.

Cost-effectiveness of endocrine therapy versus radiotherapy versus combined endocrine and radiotherapy for older women with early-stage breast cancer.

PURPOSE: To evaluate the cost-effectiveness of endocrine therapy (ET), radiation therapy (XRT), and combination ET + XRT as post-surgical treatment for older women with early-stage breast cancer from the societal perspective. METHODS: We constructed a Markov state-transition model consisting of three mutually exclusive health-states: Disease-Free, Recurrence, or Death. Osteoporotic fracture, radiation-induced breast fibrosis, and radiation pneumonitis were modeled as treatment-related adverse events (AEs). Cancer registry-linked-Medicare data were used to assess probability of recurrence and total costs, after propensity adjustment to account for treatment selection, among women aged >65 years diagnosed with estrogen receptor positive or progesterone receptor positive (ER+/PR+) breast cancer receiving ET, XRT, or ET + XRT in 2007-2011. Following randomized controlled trials, overall survival was assumed equivalent, but locoregional recurrence varied. Indirect costs and health-state utilities were literature-driven and varied in sensitivity analyses. Costs and outcomes were discounted at 3% annually. RESULTS: In a cohort of 10,000 women over ten years, we estimated 1620 total recurrences in the ET-only group, 1296 in the XRT-only group, and 1076 with ET + XRT. Compared to ET-only, the base-case incremental cost-effectiveness ratio (ICER) was $10,826 per quality-adjusted life-year (QALY)-gained for XRT-only and $26,834/QALY-gained for ET + XRT. Similarities in cost and effectiveness between treatments led to highly sensitive results. We also present clinically-relevant patient preference scenarios for recurrence risk-averse patients and near-term AE risk-averse patients. CONCLUSIONS: The cost-effectiveness of regimens including ET and/or XRT in older women with early-stage breast cancer is sensitive to small differences in costs, as well as risk of, and utilities associated with, locoregional recurrence, suggesting that patient preferences concerning treatment benefits and risks should be considered by physicians.

Adoption and effectiveness of de-escalated radiation and endocrine therapy strategies for older women with low-risk breast cancer.

PURPOSE: Recent clinical trials support de-escalation of adjuvant radiation therapy following lumpectomy in some older women with low-risk HR+ breast cancers planning to take endocrine therapy. The adoption of these findings into clinical practice, and the effectiveness of de-escalated therapy in real-world populations, remain under investigation. MATERIALS AND METHODS: We evaluated use of adjuvant radiation therapy and/or endocrine therapy among older women with T1-2 node-negative, HR+ breast cancer in the United States between 2007 and 2011. The study included patients from the Surveillance, Epidemiology and End Results-Medicare linked database and the North Carolina Cancer Information and Population Health Resource database. RESULTS: Radiation therapy was received by 65.5% of patients, with no decrease over time. Older women and those with T2 (compared to T1) tumors were less likely to receive radiation therapy. In propensity-adjusted analyses, both radiation therapy alone (HR 0.75, 95% CI 0.67-0.84) and radiation + endocrine therapy (HR 0.62, 95% CI 0.54-0.69) were associated with significantly lower recurrence risk compared to endocrine therapy alone. Non-adherence to endocrine therapy was common (37%) and similar across groups. With a median follow-up of 48 months (range 13-84), we were not able to detect an association of non-adherence with recurrence risk in endocrine therapy-containing treatment arms. CONCLUSION: Most older women with stage I HR+ breast cancers continue to receive radiation, at higher rates than patients with node-negative stage II tumors. These findings suggest that while multiple evidence-based treatment options exist in these patients, improvements are needed to ensure that radiation therapy is applied equitably and rationally.

The association between patient experience and healthcare outcomes using SEER-CAHPS patient experience and outcomes among cancer survivors.

OBJECTIVE: To understand the relationship between patient experience, as measured by scores on the Consumer Assessment of Healthcare Providers and Systems (CAHPS®) survey, and clinical and financial outcomes among older cancer survivors. MATERIALS AND METHODS: We analyzed the records of all Fee-for-Service (FFS) Medicare beneficiaries 66 years and older who completed one CAHPS survey from 2001 to 2004 or 2007-2013 with one of the five following cancer types: breast, bladder, colorectal, lung, or prostate; and completed a CAHPS survey within 5 years of cancer diagnosis date. We conducted a multivariate analysis, controlling for clinical and demographic variables, to evaluate the association between excellent CAHPS scores and the following clinical and financial outcomes: mortality, emergency department visits, and total healthcare expenditures. RESULTS: A total of 7395 individuals were present in our cohort, with 57% being male and 85.7% non-Hispanic White. Breakdown of the cohort by cancer site is as follows: prostate (40.4%), breast (28.6%), colorectal (14.0%), lung (9.4%), and bladder (7.6%). When looking at the relationship between CAHPS scores and clinical outcomes, there was no significant difference between excellent and non-excellent CAHPS score respondents in all three of the clinical outcomes studied. Furthermore, there was no association between ED utilization and patient experience scores when stratifying by cancer site and race/ethnicity among this cohort. CONCLUSION: In this cohort, a highly rated patient experience, as measured by responses on the CAHPS survey, is not associated with improved clinical outcomes among older cancer survivors.