BACKGROUND:The Centers for Medicare and Medicaid Services (CMS) Star Ratings program incentivizes health plans in Medicare to improve performance on a variety of quality measures such as adherence to renin-angiotensin system antagonists (RASAs). Adherence to RASA medications, defined as having a proportion of days covered (PDC) of at least 80%, has been improving for several years, suggesting that further investigation is needed to assess the appropriateness of the current 80% PDC threshold for medication adherence as an indicator of quality. The 80% PDC threshold has been found to be associated with improved health care resource utilization outcomes; however, little evidence exists to show that this threshold is optimal. OBJECTIVE:To evaluate the association between adherence to RASA medications and health care resource utilization outcomes within a Medicare Advantage population and to identify the optimal PDC threshold that maximizes economic and utilization benefits. METHODS:This retrospective cohort study used de-identified administrative claims data from the 2015 to 2018 in Optum's de-identified Clinformatics Data Mart Database. Inclusion in the study was based on measure specifications for the RASA adherence measure used in the Medicare Part D Star Ratings program. Adherence was assessed over a 1-year period, and health care utilization and medical costs were assessed in the subsequent year. Multivariable logistic regression models were used to assess the relationship between adherence and economic outcomes after accounting for hypothesized confounders. RESULTS:A total of 1,006,901 individuals were included in the study with an average PDC of 87.5% (SD = 17.8%). During the follow-up period, 12.1% of individuals experienced a hospitalization, 14.81% used an emergency department (ED), and 32.3% visited a non-ED outpatient facility. Each percentage point increase in PDC was significantly associated with decreased odds of hospitalization (odds ratio [OR] = 0.997; 95% CI = 0.997-0.997) and ED visit (OR = 0.997; 95% CI = 0.996-0.997), being in the top decile of payer medical costs (OR = 0.998; 95% CI = 0.997-0.998), and increased odds of outpatient visits (adjusted OR = 1.001; 95% CI = 1.001-1.002). Receiver operator characteristic curve analyses found the optimal PDC thresholds to be 91.5%, 90.7%, 90.7%, and 90.4% for hospitalization (area under the curve [AUC] = 0.527), ED visit (AUC = 0.534), outpatient visit (AUC = 0.501), and medical costs (AUC = 0.532), respectively. CONCLUSIONS:This study demonstrated the importance of medication adherence for preventing undesirable outcomes, such as future hospitalizations, ED visits, and high medical costs, among individuals with hypertension enrolled in Medicare Advantage. The optimal threshold for PDC related to health care resource utilization outcomes was found to be greater than that used in the measure in CMS Star Ratings. Future research should examine the impact of changes in adherence thresholds for economic and clinical outcomes.
Background: Primary medication nonadherence (PMN) occurs when a new medication is prescribed, but the patient does not obtain the medication, or an appropriate alternative. Medication knowledge may be a factor contributing to high PMN rates. A variety of approaches and technologies have been developed to enhance patient medication knowledge, though the impact of these interventions on PMN rates has not been studied. Objectives: The objectives of this study were to: 1) compare community pharmacy PMN rates between pharmacies that offer patient medication educational video services and those that do not, and 2) assess the relationships between video service delivery and PMN status. Methods: This cohort study utilized data from 6 pharmacies (3 case and 3 control). Adult individuals with a new electronic prescription for medications were assessed for PMN using the Pharmacy Quality Alliance measure specifications. A 6-month measurement period was used to assess if medications or an appropriate alternative were dispensed within 30 days. Descriptive statistics were used to evaluate differences in PMN rates between case and control pharmacies. The relationships between medication education video service use and PMN status were assessed using multivariable logistic regression models. Results: A total of 4038 patients were included in the analyses, contributing 6311 prescriptions for PMN assessment. Case pharmacies had significantly lower (25.9% vs. 29.1%) PMN rates than control pharmacies (P = 0.0090). Prescriptions filled at pharmacies that utilized medication educational videos had lower odds of PMN status [odds ratio (OR) = 0.58 (0.43, 0.78)] than controls. Video use was associated with lower odds of PMN status [OR = 0.83 (0.70, 0.98)] when compared to prescriptions where patients did not receive the service. Conclusions: The use of health literacy-conscious, patient educational videos were associated with improved (lower) PMN rates. Medication education technologies represent a scalable solution to improve PMN and medication access.
Purpose: Acute Cellular Rejection (ACR) grade 1R is usually untreated; however, recurrent 1Rs are associated with negative long-term outcomes. Donor-derived cell-free DNA (dd-cfDNA) is a biomarker for heart allograft injury and rejection. We hypothesize that ACR 1R concurrent with elevated dd-cfDNA may be indicative of clinically relevant rejection. We analyzed outcomes in an interim sub-analysis of patients with ACR 1R enrolled in the multicenter Prospera Test Evaluation in Cardiac Transplant (ProTECT) study, a registry of adult heart transplant (HTx) recipients in the US undergoing dd-cfDNA monitoring with the Prospera™ test (Natera, Austin, TX).
BACKGROUND:A comprehensive medication review (CMR) is an annual service offered to eligible Medicare Part D beneficiaries as a component of the Medication Therapy Management program. However, little is known about the most meaningful aspect of CMRs from the patient's perspective. This information is necessary to help improve the service. OBJECTIVE:To conduct concept elicitation interviews with patients who recently received a CMR to guide quality improvement efforts. METHODS:Those who recently received a telephonic CMR were invited to participate in semistructured interviews to provide their insights on the CMR service. An interview guide was used and contained the following 6 key questions (with additional probing questions) exploring: (1) overall experience, (2) medication knowledge, (3) concerns, (4) management, (5) satisfaction, and (6) experience. Interviews were transcribed and analyzed thematically. RESULTS:Interviews were conducted with 42 patients and resulted in the identification of themes related to the CMR service that were most meaningful to patients. The resulting framework contained 3 themes related to the content of the CMR (eg, medication review), the characteristics of the pharmacy professional (eg, professionalism), and the interaction during the CMR (eg, the telephonic experience). Intrinsic patient factors (eg, prior experiences) were also identified as important to contextualize patients' experiences. CONCLUSIONS:The framework provides concrete examples of the need for continued quality improvement of the CMR service and can be illustrated using the structure-process-outcome model. Patient perspectives should be accounted for in future quality improvement activities.
Life expectancy of patients with a durable, continuous-flow left ventricular assist device (CF-LVAD) continues to increase. Despite significant improvements in the delivery of care for patients with these devices, hemocompatability-related adverse events (HRAEs) are still a concern and contribute to significant morbility and mortality when they occur. As such, dissemination of current best evidence and practices is of critical importance. This ISHLT Consensus Statement is a summative assessment of the current literature on prevention and management of HRAEs through optimal management of oral anticoagulant and antiplatelet medications, parenteral anticoagulant medications, management of patients at high risk for HRAEs and those experiencing thrombotic or bleeding events, and device management outside of antithrombotic medications. This document is intended to assist clinicians caring for patients with a CF-LVAD provide the best care possible with respect to prevention and management of these events.
BACKGROUND: There is limited evidence on the effect of adherence to oral anticancer medications on health care resource utilization (HRU) among patients with cancer. OBJECTIVE: To determine the association between adherence to oral anticancer medication and subsequent HRU. METHODS: A retrospective cohort study was conducted using Optum Clinformatics (R) Data Mart commercial claims database. Patients who initiated an oral anticancer medication between 2010 and 2017 were included. Proportion of days covered was used to calculate medication adherence in the first 6 months after oral anticancer medication initiation. All-cause HRU in the following 6 months was assessed. Multivariable negative binomial regressions were used to determine the association between oral anticancer medication adherence and HRU, after controlling for confounders. RESULTS: Of 37,938 patients, 51.9% were adherent to oral anticancer medications. Adherence with oral anticancer medication was significantly associated with more frequent physician office and outpatient visits for several cancer types with the strongest association among those with liver cancer (adjusted incidence rate ratio [aIRR] = 1.34; 95% CI = 1.18-1.52 and aIRR = 1.32; 95% CI = 1.13-1.55, respectively). Oral anticancer medication adherence was associated with more emergency department visits only among patients with lung cancer (aIRR = 1.22; 95% CI = 1.01-1.48). Oral anticancer medication adherence was significantly associated with a higher rate of inpatient hospitalizations and longer stays among patients with liver cancer (aIRRs were 1.45 [95% CI = 1.02-2.05] and 2.15 [95% CI = 1.21-3.81], respectively), whereas hospitalizations were fewer and length of stay was shorter among patients with colorectal cancer who were adherent with oral anticancer medication (aIRRs were 0.77 [95% CI = 0.68-0.86] and 0.77 [95% CI = -0.66 to 0.90], respectively). Other measures did not reveal statistically significant differences in HRU among adherent and nonadherent patients for the cancer types included in the study. CONCLUSIONS: HRU following the initial phase of oral anticancer medication therapy was generally similar among adherent and nonadherent patients. We observed a slightly higher rate of office and outpatient visits among adherent patients, which may reflect ongoing monitoring among patients continuing oral anticancer medication. Further studies are needed to determine how oral anticancer medication adherence may affect HRU over a longer time period.
Angiotensin receptor neprilysin inhibitor (ARNI) decreases renin-angiotensin-aldosterone system (RAAS) and sympathetic nervous systems (SNS) activity promoting vasodilation, decreasing myocardial hypertrophy and fibrosis. Beyond the SNS, RAAS and natriuretic peptide systems, ARNI results in increased circulatory and myocardial nitric oxide levels activating cGMP and protein kinase G, which reduces oxidative stress, myocyte hypertrophy, cell death and has antithrombotic effects. ARNIs have a class I indication by heart failure (HF) guidelines in HFrEF patients with NYHA class II to III symptoms. Beyond HFrEF, the use of ARNIs has also been expanded to other clinical settings including HF with preserved ejection fraction (EF, HFpEF), acute HF, advanced HF, hypertension, arrhythmias and chronic kidney disease. This paper reviews the clinical benefits of ARNIs in both HF and the aforementioned cardiovascular conditions. We also discuss the combined use of ARNI with SGLT2i and their potential synergistic benefits on cardiovascular outcomes.
OBJECTIVES:Despite chronic obstructive pulmonary disease (COPD) being a leading cause of death in the US, there are few COPD measures in current quality programs. The objective of this study was to assess the validity and applicability of the COPD treatment ratio (CTR) as a surrogate marker of COPD exacerbation risk for use in quality measurement. CTR is defined as the ratio of COPD maintenance medications to all COPD medications (maintenance and rescue). STUDY DESIGN:This retrospective cohort study used 2016-2019 administrative claims from Optum Clinformatics Data Mart to evaluate CTR values over a 12-month baseline period, with exacerbations measured the following year. Patients 40 years or older with Medicare Advantage or commercial insurance and with a COPD diagnosis were included. METHODS:Logistic regression models were used to examine relationships between CTR values and COPD exacerbations. Prediction model performance was evaluated using C statistics, and receiver operating characteristics were used to determine the optimal cut point for CTR. RESULTS:Of 132,960 patients included in the analysis, 79.5% were Medicare Advantage beneficiaries, and the mean age was 69.6 years. Higher CTR values were significantly associated with reduced risk of any, moderate, and severe exacerbations in the total population and when stratified by insurance type. CTR performed fairly to moderately well in predicting COPD exacerbations. The optimal cut point for COPD exacerbation prediction was 0.7. CONCLUSIONS:Study results substantiated CTR as a valid measure of COPD exacerbation risk and support the use of CTR in quality improvement to drive evidence-based care for individuals with COPD.
This study examined the association between persistence to basal insulin and clinical and economic health outcomes. The question of whether a persistence measure for basal insulin could be leveraged in quality measurement was also explored. Using the IBM-Truven MarketScan Commercial and Medicare Supplemental Databases from 1 January 2011 to 31 December 2015, a total of 14,126 subjects were included in the analyses wherein 9,898 (70.1%) were categorized as persistent with basal insulin therapy. Basal insulin persistence was associated with lower A1C, fewer hospitalizations and emergency department visits, and lower health care expenditures. Quality measures based on prescription drug claims for basal insulin are feasible and should be considered for guiding quality improvement efforts. Key Points · Persistence to insulin is important to the achievement of glycemic control for people with diabetes. · Persistence to basal insulin therapy can be readily measured using prescription drug claims data and is related to improved outcomes for people with type 2 diabetes. · A quality measure for persistence to basal insulin therapy could promote diabetes population health.
Medication therapy management (MTM) services include comprehensive medication reviews (CMRs), which have been com-pleted with millions of patients since their inception in the United States. The current MTM quality measure focuses on whether CMRs were completed (ie, the CMR comple-tion rate). However, this process measure does not assess quality of care, or patient -reported or other outcomes of CMRs, and, therefore, does not reward MTM provid-ers for improving health outcomes. In this viewpoint article, we present 3 reasons that shape our argument for new MTM quality measures and offer recommendations on next steps to achieve this.
Introduction: Medicare Advantage Part D plans and stand-alone Part D prescription drug plans are required by the Centers for Medicare and Medicaid Services to have qualified providers, including pharmacists, and offer annual comprehensive medication reviews (CMRs) for eligible Medicare beneficiaries. Although guidance on the components of a CMR is available, providers have flexibility in how to deliver the CMR to patients and which content to cover. With the variety of patient needs, CMR content is not always consistently delivered in practice. Our research group performed an extensive evaluation to create and test an ideal CMR content coverage checklist for CMR provision.CMR Content Checklist: The CMR Content Checklist can be used for quality improvement purposes to evaluate the comprehensiveness of pharmacist servicesdto assess either within pharmacist variation across patients or within organization variations between pharmacists or sites.Incorporating the CMR Content Checklist into practice: Testing in a real-world setting demon-strated where gaps in service coverage existed. The CMR Content Checklist could be used as the first step for quality improvement given that it provides details on the key aspects of the service that can inform quality measure development.(c) 2023 American Pharmacists Association (R). Published by Elsevier Inc. All rights reserved.
Background Comprehensive medication reviews (CMRs) are offered to eligible Medicare beneficiaries to improve patient medication knowledge, identify, and address medication concerns, and empower medication self-management. However, the specific content of real-world CMRs is unclear. Objective To qualitatively assess CMR content and delivery among telephonic CMR providers. Methods This qualitative thematic analysis used transcriptions of audio-recorded patient interactions during CMRs from 3 telephonic medication therapy management provider organizations. Data were qualitatively analyzed using the inductive saturation model to code emergent themes by independent reviewers who met to agree themes through consensus. Intercoder reliability was calculated using Krippendorf alpha. Results Overall, 32 CMR transcripts from 3 organizations were analyzed in 13 rounds of coding. Intercoder reliability was >95%. A total of 21 themes were identified across 4 stages: call opening (4 themes), medication reconciliation (5 themes), clinical assessments and guidance (8 themes), and call closing (4 themes). The call opening stage included: service explanation; insurance coverage/cost; identity/privacy/recording; and patient’s medication management. Medication reconciliation included: drug name, dose, frequency, and indication; medication deletion and addition; over-the-counter and vaccination assessment; drug efficacy assessment; and prescribing provider assessment. Clinical assessments and guidance included 4 core clinical assessments: allergy assessment; drug therapy problem assessment; drug-related adverse events; and medication modification; and 4 additional assessments: clinical/therapeutic guidance; cost savings guidance; diet/exercise/lifestyle guidance; and optional clinical and behavioral assessments. Call closing included: documentation; primary care provider confirmation; patient satisfaction; and call transfer. There were variations among organizations in the depth that CMR components were covered. Conclusion These findings suggest provider organizations are including components that meet Centers for Medicare and Medicaid Services goals for CMRs. Yet, variations among organizations indicate a need for standardization and patient-centered measures to ensure appropriate CMR components are covered, while maintaining flexibility for pharmacists to provide patient-oriented CMRs that meet patients’ clinical needs.
Background: Although comprehensive medication review (CMR) services have been shown to provide value to patients and payers, the extent of uniformity in service delivery is unknown. A variety of standards and recommendations are available from academic and professional sources, but variation in service provision is an important consideration when attempting to measure or compare service quality nationally. Objective: This study aimed to identify and summarize trends in the peer-reviewed and gray literature describing telephonic CMR delivery and content. Methods: A scoping review of peer-reviewed and gray literature was conducted to quantify and qualify trends in CMR service. Two independent reviewers screened abstracts from 9 bibliographic databases and selected gray literature sources in accordance with the Joanna Briggs Institute guidelines and an internally developed protocol. Inclusion criteria for the review were English language; discussion of telephonic CMR service in the United States; research, legislation, or guidelines that describe CMR content coverage requirements for payment; and publication from the year 2000 to the present. Data relating to publication type, study design, setting, region, and themes of CMR content were collated into a Microsoft Excel data extraction form. Qualitative thematic analysis was conducted, and key findings and concepts were reported contextually. Results: Of 374 identified documents screened, 15 were included in this scoping review and thematic analysis. The following characteristics of CMRs were identified: content, coverage, eligibility, frequency, process, and responsiveness. All published documents (n = 15, 100%) included a discussion of CMR content, and 14 sources (93%) addressed process elements of providing a CMR. Discussion of other themes varied in frequency across documents, ranging from 3 articles (20%) addressing organizational goals for CMR to 12 articles (80%) including elements of responsiveness. Within-theme variation was also observed for several CMR content areas. CMR process was the most heterogeneous theme with topics ranging from access to patient health records to pharmacist training. Conclusions: Assessment of telephonic CMR comprised a small but steadily increasing portion of the medication therapy management literature. Publications since 2015 have shown an increasing consensus of CMR content and purpose. Per the identified literature, there is an ongoing demand for higher-quality, more holistic CMRs, but there is no consensus on how to measure CMR quality. Future work should include engaging with CMR experts to understand variability in measures of CMR success. (C) 2022 American Pharmacists Association (R). Published by Elsevier Inc. All rights reserved.
Background: Alternative payment models are common for both primary care providers and pharmacies. These models rely on quality measures to determine reimbursement, and pharmacists and primary care providers can contribute to performance on a similar set of medication-related measures. Therefore, payers need to decide which provider to incentivize for which measures when both are included in alternative payment models.Objectives: To explore the relative contribution of pharmacies and primary care group practices to a range of quality measures.Methods: This retrospective cross-sectional study used Medicare Part A, B, and D claims for a 20% random sample of Medicare beneficiaries for 2014-2016. Eight quality measures were selected from the Merit-based Incentive Payment System and Medicare Part D Stars Ratings. Measures included medication adherence measures, appropriate prescribing measures such as high-risk medication use in the elderly, statin use in persons with diabetes (SUPD), and others. The residual intraclass correlation coefficient (RICC) was used to estimate the contribution of pharmacists and primary care providers to measure variation. To estimate the relative contribution across provider types, the pharmacy RICC was divided by the group practice RICC to yield a RICC ratio.Results: Due to varying measure eligibility requirements, the number of patients per measure ranged from 179,430 to 2,226,129. Across all measures, the RICC values were low, ranging from 0.013 for SUPD to 0.145 for adult sinusitis. Adherence measures had the highest RICC ratios (1.15-1.44), and the annual influenza vaccination measure had the lowest (0.56).Discussion and conclusions: The relative contributions of pharmacists and primary care providers vary across quality measures. As payers design payment models with measures to which pharmacists and primary care providers can contribute, the RICC ratio may be useful in aligning incentives to the providers with the greatest relative contributions. Additional research is needed to validate this method and extend it to additional sets of providers.
BACKGROUND:Comprehensive medication reviews (CMRs) are provided by providers such as pharmacists to eligible beneficiaries. Although CMRs have been shown to provide value to patients, little is known about the service uniformity, quality, and content of CMRs. OBJECTIVE:This study aimed to characterize the current state of CMR services from diverse stakeholder perspectives and describe variation in responses to content and delivery of telephonic CMR services. METHODS:Semistructured interviews were conducted with 10 key informants. The interview guide contained 6 key questions with additional probing questions. Transcripts were analyzed using the inductive saturation model and phenomenological approach to code emergent themes, which were iteratively refined until saturation was achieved. RESULTS:Key informants included CMR payers (n = 3), providers (n = 5), and standards-setting organizations (n = 2). Ten themes about CMRs emerged from qualitative analysis: (1) definition, (2) organizational goals, (3) content, (4) eligibility, (5) frequency, (6) acceptance and completion, (7) process and personnel, (8) quality assurance, (9) preparation, and (10) future directions. CMR content descriptions were consistent across perspectives. Key informants described scenarios appropriate for expanded CMR eligibility criteria, although none were consistently reported. Providers emphasized patient CMR acceptance rates whereas payers and standard-setting organizations emphasized completion rates. Completion rates and adherence to Centers for Medicare and Medicaid Services standards were characterized as core organizational goals (n = 8), whereas patient satisfaction was less frequently identified (n = 4). A lack of incentive for CMR providers to follow-up with patients was a barrier to expanded services. Overall, key informants were dissatisfied with the CMR completion rate measure and would prefer measures focused on service quality and outcomes. CONCLUSIONS:CMR services largely met perceived guidelines, with variation in value-added services. Key informants desired adoption of an actionable measure that is focused on quality rather than completion rate. To inform a quality measure, future research should analyze completed CMRs to determine the extent of variation in content and delivery.
BACKGROUND: A growing body of evidence supports the need for health systems to shift towards addressing social determinants of health (SDoH) as part of routine care. However, little is known about the state of the industry in terms of procurement and use of SDoH data. OBJECTIVES: To assess stakeholders' perceptions and experiences in collecting and utilizing SDoH data. METHODS: A prospective, cross-sectional study was conducted using a 24-item electronic survey. The pilot-tested survey was distributed to a diverse convenience sample of 94 health care stakeholder organizations that are members of the Pharmacy Quality Alliance organization. Survey responses were collected from November to December 2020. Descriptive statistics were used to analyze responses. RESULTS: A total of 25 respondents completed the survey (response rate = 26.6%). More than half (n = 14, 56.0%) collected and tracked SDoH data, and of those, most (n = 6, 42.85%) reported using organization-specific tools instead of standardized SDoH tools. Economic stability and health and health care indicators were the most frequently identified types of SDoH data collected. Participants reported that both identifying (mean = 3.88 ± SD = 0.88; 1 = not important to 5 = extremely important) and addressing (3.88 ± 0.93) patients' SDoH were moderately important to their organization. Lack of standard data format (72.0%), lack of time (52.0%), and lack of technological capabilities (44.0%) were the most commonly reported barriers to collecting SDoH data. However, value-based payment programs that reward addressing SDoH needs (76.0%) and a coding structure or reimbursement mechanism for identification and management of SDoH (60.0%) were most commonly reported as mechanisms to overcome SDoH data collection barriers. CONCLUSIONS: Health care stakeholders consider patient SDoH indicators important but report significant challenges in collecting these data. Solutions that address data standardization, time burden, technological barriers, and the offering of incentives could facilitate its collection and effective use. DISCLOSURES: Pharmacy Quality Alliance received an unrestricted grant from Pfizer, Inc, to support this work.
Background: The Health-Systems Alliance for Integrated Medication Management (HAIMM) instrument was developed to estimate patient experience following pharmacist-delivered comprehensive medication management (CMM). Objectives: The objective of this paper was to assess the psychometric properties and factor structure of the HAIMM instrument. Methods: Data were collected from 5 members of the HAIMM collaborative. A one-factor confirmatory factor analysis (CFA) model was used to assess instrument dimensionality. A partial-credit item response theory model was used to assess the psychometric properties of the ten-item HAIMM patient experience instrument, consisting of tests for rating scale functioning, person and item fit, and content validity. Results: Among 516 respondents, there was a strong skew toward high satisfaction, including a strong ceiling effect. CFA results suggest a unidimensional construct. Item difficulty was spread across a low range and content redundancies were identified. The mean-square values for both infit and outfit all fell within the recommended range, whereas the z-standard fit was within the recommended range for most items. The 5-point Likert scale used in the HAIMM instrument did not distinguish between participants' level of experience following the pharmacist-delivered CMM service. Conclusion: The psychometric analysis showed the HAIMM survey tool does not cover all of the content that should be assessed to fully evaluate CMM experiences. In its current form, the HAIMM instrument should not be used to make comparisons about the quality of CMM services provided, although it may be useful to monitor patient satisfaction for quality improvement purposes. Further research is required to develop an improved instrument that contains expanded content coverage, response options, and aspects of CMM to be useful by health care providers, health systems, and other decision makers. (C) 2022 American Pharmacists Association (R). Published by Elsevier Inc. All rights reserved.
Background. Tobacco use is a modifiable risk factor for cardiovascular events (CVEs) in liver transplant recipients (LTRs), but there is a paucity of data about practitioner adherence to tobacco cessation guidelines for LTRs. We sought to assess adherence to these guidelines as a predictor of CVEs after liver transplant. Methods. We conducted a retrospective, observational, cohort study of adult LTRs from 2010 to 2016 at a large urban, tertiary care transplant network. Results. Of 572 LTRs (mean age‚ 56.9; 64.1% male), 325 (56.8%) were never, 191 (33.4%) were former, and 56 (9.8%) were current tobacco users before liver transplant. Most LTRs (59%) had their tobacco use assessed annually by transplant providers. Among current users, documented tobacco cessation interventions decreased over time‚ and <25% were offered pharmacologic treatment or referral to counseling. There was no difference in CVEs between tobacco users who received cessation interventions compared with those who did not. Conclusions. This single-center study suggests that although tobacco use cessation counseling and interventions were not associated with a decrease in CVEs, evidence-based interventions for tobacco use were under utilized in this high cardiac risk population. These findings underscore missed opportunities for transplant practitioners to provide tobacco use cessation interventions to LTRs, which potentially could reduce CVEs.
BACKGROUND: Various factors, including patient demographic and socioeconomic characteristics, patient out-of-pocket (OOP) costs, therapy-related factors, clinical characteristics, and health-system factors, can affect patient adherence to oral anticancer medications (OAMs). OBJECTIVE: To determine the proportion of patients initiating oral anticancer therapy who were adherent to OAMs and to identify significant predictors of adherence to OAMs, including patient OOP costs and patient demographics. METHODS: A retrospective cohort study was conducted using data from Optum Clinformatics Data Mart commercial claims database for 2010-2018. Patients with a new pharmacy claim for an OAM between July 1, 2010, and December 31, 2017, were followed for 6 months to ascertain their medication adherence, which was defined as a proportion of days covered value of at least 0.8. Average monthly patient OOP costs for OAM prescriptions were categorized as lower OOP costs (quartiles 1-3) and higher OOP costs (quartile 4). Separate multivariable logistic regressions were conducted to identify predictors of OAM nonadherence for each cancer type. RESULTS: Out of 37,938 patients with cancer, 51.9% were adherent to OAMs, with adherence ranging from 32.8% among those with liver cancer to 70.4% among those with brain tumor. The average monthly OOP costs of OAMs also differed by cancer type, ranging from $749 (SD = $1,014) among patients with blood cancer to $106 (SD = $439) among those with prostate cancer. Higher patient OOP costs were associated with higher odds of OAM nonadherence for many cancer types, including renal cancer (adjusted odds ratio [AOR] = 3.91; 95% CI = 2.80-5.47) and breast cancer (AOR = 1.26; 95% CI = 1.13-1.41). Additionally, patients with inpatient hospitalizations during the 6 months following OAM initiation had significantly higher odds of OAM nonadherence for all cancer types except for stomach cancer. Among patients with stomach cancer, male sex was associated with lower odds of OAM nonadherence (AOR = 0.60; 95% CI = 0.37-0.97). Among patients with renal or stomach cancer, those who had Medicare low-income subsidy had higher odds of OAM nonadherence compared with those with commercial insurance coverage. Among patients with blood cancers, Black and Hispanic patients had higher odds of OAM nonadherence compared with White patients (AOR = 1.48; 95% CI = 1.25-1.75 and AOR = 1.38; 95% CI = 1.13-1.68, respectively). CONCLUSIONS: Overall adherence to OAMs was suboptimal, and for several cancer types, adherence was worse among patients with higher OOP costs, those who were hospitalized, and those who received Medicare low-income subsidy. Policies addressing cost and access to OAMs and health-system strategies to address barriers to the effective use of OAMs are needed to improve patient access to these vital medications. DISCLOSURES: This study was funded by joint funding from the Pharmacy Quality Alliance and the National Pharmaceutical Council (NPC). Drs Vyas and Kogut were partially supported by this joint funding. Mr Descoteaux was supported by this joint funding for performing data analysis. The content is solely the responsibility of the authors and does not necessarily represent the official views of PQA or NPC. Dr Campbell completed this work during his employment at Pharmacy Quality Alliance; he is now an employee of Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ.