A Community Participatory Approach to Creating Contextually Tailored mHealth Notifications: myBPmyLife Project.

Just-in-time adaptive interventions (JITAIs) are a novel approach to mobile health (mHealth) interventions, sending contextually tailored behavior change notifications to participants when they are more likely to engage, determined by data from wearable devices. We describe a community participatory approach to JITAI notification development for the myBPmyLife Project, a JITAI focused on decreasing sodium consumption and increasing physical activity to reduce blood pressure. Eighty-six participants were interviewed, 50 at a federally qualified health center (FQHC) and 36 at a university clinic. Participants were asked to provide encouraging physical activity and low-sodium diet notifications and provided feedback on researcher-generated notifications to inform revisions. Participant notifications were thematically analyzed using an inductive approach. Participants noted challenging vocabulary, phrasing, and culturally incongruent suggestions in some of the researcher-generated notifications. Community-generated notifications were more direct, used colloquial language, and contained themes of grace. The FQHC participants' notifications expressed more compassion, religiosity, and addressed health-related social needs. University clinic participants' notifications frequently focused on office environments. In summary, our participatory approach to notification development embedded a distinctive community voice within our notifications. Our approach may be generalizable to other communities and serve as a model to create tailored mHealth notifications to their focus population.

Nationwide Implementation of a Population Management Dashboard for Monitoring Direct Oral Anticoagulants: Insights From the Veterans Affairs Health System.

BACKGROUND: Direct oral anticoagulants are first-line therapy for common thrombotic conditions, including atrial fibrillation and venous thromboembolism. Despite their strong efficacy and safety profile, evidence-based prescribing can be challenging given differences in dosing based on indication, renal function, and drug-drug interactions. The Veterans Health Affairs developed and implemented a population management dashboard to support pharmacist review of anticoagulant prescribing. The dashboard includes information about direct oral anticoagulants and dose prescribed, renal function, age, and weight, potential interacting medications, and the need for direct oral anticoagulant medication refills. It is a stand-alone system. METHODS: Using login data from the dashboard, nationwide implementation was evaluated using elements from the Reach, Effectiveness, Adoption, Implementation, and Maintenance framework. RESULTS: Between August 2016 and June 2020, 150/164 sites within the Veterans Health Affairs system used the dashboard, averaging 1875 patients per site. The dashboard was made available to sites on a staggered basis. Moderate or high adoption, defined as at least one login on at least 2 separate days per month, began slowly with 3/5 sites in the pilot phase but rapidly grew to 142/150 (94.7%) sites by June 2020. The average number of unique users per site increased from 2.4 to 7.5 over the study period. Moderate to high adoption of the dashboard's use was maintained for > 6 months in 126/150 (84.0%) sites by the end of the study period. CONCLUSIONS: There was rapid and sustained implementation and adoption of a population health dashboard for evidence-based anticoagulant prescribing across the national United States Veterans Health Administration health system. The impact of this tool on clinical outcomes and strategies to replicate this care model in other health systems will be important for broad dissemination and uptake.

Patient self-assessment of urine dipsticks to estimate sodium intake in patients with hypertension.

BACKGROUND & AIMS: Dietary sodium restriction is recommended by current guidelines to reduce blood pressure and decrease the risk of cardiovascular disease. Current methods to assess sodium intake such as dietary questionnaires and 24-h urine collection are cumbersome, and the results are not readily available to patients. In this analysis, we evaluated using chloride and creatinine dipsticks as a convenient method to monitor sodium intake, in addition to patients' ability to practice this method independently. METHODS: This is a post-hoc analysis of a previously published trial, LowSalt4Life, that measured change in sodium consumption over 8 weeks to evaluate the effect of a just-in-time adaptive mobile application intervention. Participants were instructed on how to complete and interpret Quantab® chloride and Multistix® PRO 10 LS creatinine dipstick measurements at home and upload a picture of their results. A pharmacy student interpreted the chloride dipsticks, and intraclass correlation coefficients (ICC) were calculated to assess interrater reliability between the participant and pharmacy student. Predicted 24-h sodium values were calculated by the Kawasaki and Mann methods and compared to actual 24-h sodium excretion. RESULTS: There was a strong interobserver correlation between interpretations of the chloride dipsticks, with the ICC values 0.90, 0.97, 0.99, and 0.98 at weeks 2, 4, 6, and 8, respectively. There was a moderate correlation between the dipstick predicted 24-h sodium excretion and actual 24-h sodium excretion at baseline (r = 0.506; P < 0.001), and a weak correlation at week 8 (r = 0.187; P = 0.217). When corrected creatinine values were used, the dipstick predicted 24-h sodium excretion correlated with the actual 24-h sodium excretion at baseline and week 8 (r = 0.512; P < 0.001 and r = 0.451; P = 0.002). CONCLUSIONS: Our analysis suggests that chloride and creatinine dipsticks have the potential to predict total daily excretion of sodium. This method provides patients with an easy, convenient, and accurate method to assess sodium excretion at home. Further research is needed to identify the optimal timing of performing the dipstick analysis as well as ways to improve the creatinine measurement of the urine samples. TRIAL REGISTRATION: ClinicalTrials.gov NCT03099343; https://clinicaltrials.gov/ct2/show/NCT03099343.

A Physical Activity Just-in-time Adaptive Intervention Designed in Partnership With a Predominantly Black Community: Virtual, Community-Based Participatory Design Approach.

BACKGROUND: Black people are disproportionally impacted by hypertension. New approaches for encouraging healthy lifestyles are needed to reduce hypertension and promote health equity in Black communities. OBJECTIVE: In this report, we describe the early-stage, virtual design of a just-in-time adaptive intervention (JITAI) to increase physical activity in partnership with members of a low-income, predominantly Black community. METHODS: The hallmark of JITAIs is highly contextualized mobile app push notifications. Thus, understanding participants' context and determinants of physical activity are critical. During the height of the COVID-19 pandemic, we conducted virtual discovery interviews and analysis guided by the Behavior Change Wheel (which focuses on participants' capacity, opportunity, and motivation to engage in physical activity), as well as empathy mapping. We then formed a community-academic participatory design team that partnered in the design sprint, storyboarding, and paper prototyping. RESULTS: For this study, 5 community members participated in the discovery interviews, 12 stakeholders participated in the empathy mapping, 3 community members represented the community on the design team, and 10 community members provided storyboard or paper prototyping feedback. Only one community member had used videoconferencing prior to partnering with the academic team, and none had design experience. A set of 5 community-academic partner design principles were created: (1) keep users front and center, (2) tailor to the individual, (3) draw on existing motivation, (4) make physical activity feel approachable, and (5) make data collection transparent yet unobtrusive. To address community-specific barriers, the community-academic design team decided that mobile app push notifications will be tailored to participants' baseline mobility level and community resources (eg, local parks and events). Push notifications will also be tailored based on the day (weekday versus weekend), time of day, and weather. Motivation will be enhanced via adaptive goal setting with supportive feedback and social support via community-generated notifications. CONCLUSIONS: We completed early-stage virtual design of a JITAI in partnership with community participants and a community design team with limited design and videoconferencing experience. We found that designing JITAIs with the community enables these interventions to address community-specific needs, which may lead to a more meaningful impact on users' health.

Pharmacists providing care in statewide physician organizations: findings from the Michigan Pharmacists Transforming Care and Quality Collaborative.

BACKGROUND: Clinical services provided by pharmacists embedded in practices can improve patient outcomes within the primary care setting. Little is known about whether physician organizations (POs) will retain the services of clinical pharmacists after outside funding for a statewide implementation program is ended. OBJECTIVE: To evaluate a statewide program, Michigan Pharmacists Transforming Care and Quality (MPTCQ), that incorporated pharmacists within 17 POs. METHODS: A descriptive study was conducted using data collected from June 2016 to September 2018 from primary care clinical pharmacist encounters in POs participating in MPTCQ. Process outcomes included the number of participating POs, patient encounters, and average visits per patient. Analyses at the encounter level were stratified by 2 encounter types: disease state management (DSM) or comprehensive medication review (CMR). Separately by encounter type, pharmacist effect was described by the number, type, and reasons for medication changes, as well as medication adherence and cost barriers found and addressed. Clinical outcomes included hemoglobin A1c and blood pressure change. Sustainability and patient satisfaction of pharmacists providing clinical services are reported. RESULTS: Across 17 POs, 27 pharmacists participated in the MPTCQ program. Pharmacists completed 24,523 patient encounters for DSM with 5,942 patients, with an average of 5 visits per patient with diabetes and 2 visits for hypertension. Pharmacists made 15,153 therapeutic medication changes during visits for diabetes and hypertension, with approximately 70% related to efficacy. Pharmacists completed 4,203 CMR visits for 3,092 patients. During CMR visits, 1,296 therapeutic medication changes were recommended. Problems with medication cost were identified in 13% of CMR visits. Blood pressure and A1c levels decreased in patients managed by pharmacists. In 157 patients surveyed, 87% rated their pharmacists' care as excellent. Sixteen POs retained their pharmacists at the end of funding. CONCLUSIONS: A statewide provider-payer partnership successfully integrated and retained primary care pharmacists within POs. Pharmacists in the MPTCQ program contributed to improvements in disease control by changing medications to improve patient clinical outcomes. DISCLOSURES: Support for MPTCQ was provided by Blue Cross and Blue Shield of Michigan (BCBSM) as part of the BCBSM Value Partnerships program. Coe was supported by the National Center for Advancing Translational Sciences of the National Institutes of Health under award number KL2TR002241. Although BCBSM and MPTCQ work collaboratively, the opinions, beliefs, and viewpoints expressed by the authors do not necessarily reflect the opinions, beliefs, and viewpoints of BCBSM or any of its employees. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health. The authors have no conflicts of interest to report.

Factors that influence patient acceptance of clinical pharmacy services: A nationwide survey.

OBJECTIVE: Examine the factors that influence a patient's likelihood of participating in clinical pharmacy services so that pharmacists can use this knowledge to effectively expand clinical services. METHODS: An online survey was distributed to U.S. citizens 55 years of age or older through a market research company. The survey assessed pharmacy and medication use, general health, interest in clinical pharmacy services, and general demographics. The specific clinical services examined included medication therapy management (MTM) and a collaborative practice agreement (CPA). Logistic regression and best-worst scaling were used to predict the likelihood of participating and determine the motivating factors to participate in clinical pharmacy services, respectively. RESULTS: Two hundred eight (58.45%) respondents reported being likely to participate in MTM services, and 108 (50.6%) reported being likely to participate in the services offered by a pharmacist with a CPA, if offered. The motivations to participate in MTM were driven by pharmacist management of medication interactions and adverse effects (best-worst scores 0.62 and 0.51, respectively). The primary motivator to participate in a CPA was improved physician-pharmacist coordination (best-worst score 0.80). Those with a personal pharmacist were more likely to participate in MTM (odds ratio [OR] 2.43 [95% CI 1.41-4.22], P = 0.002) and a pharmacist CPA (2.08 [1.26-3.44], P = 0.004). Previous experience with MTM increased the likelihood of participating again in MTM (5.98 [95% CI 2.50-14.35], P < 0.001). Patient satisfaction with the pharmacy increased the likelihood of participating in a pharmacist CPA (1.47 [95% CI 1.01-2.13], P = 0.04). CONCLUSION: Patients are interested in clinical pharmacy services for the purposes of medication interaction management, adverse effect management, and improved physician-pharmacist coordination. The factors that influenced the likelihood of participating included having a personal pharmacist, previous experience with MTM, and pharmacy satisfaction. These results suggest a potential impact of the patient-pharmacist relationship on patient participation in clinical services.

Mobile Applications to Improve Medication Adherence.

Background and Introduction: Mobile applications are useful tools to improve medication adherence. As developers continue to improve the features of existing mobile applications, pharmacists should be aware of the current features that are available to patients. There are limited studies available that discuss which applications have the most desirable features. The aim of this study was to compare available mobile applications and identify ideal application features used to improve medication adherence. MATERIALS AND METHODS: As of September 5, 2014, the search terms "medication adherence" and "medication reminder" generated a total of 225 hits. Ideal application features were used to create an Application Score Card to identify applications with the highest number of ideal features. RESULTS: We identified 30 applications that were written in English, medication related, last updated in 2014, and did not meet any exclusion criteria. The top five applications RxNetwork, Mango Health, MyMeds, C3HealthLink, and HuCare are discussed in detail. DISCUSSION: There are numerous studies looking at medication adherence. However, current literature regarding mobile applications to improve medication adherence is lacking. This article will provide pharmacists with a brief overview of the available mobile applications and features that could be used to improve patient adherence to medications. CONCLUSION: Existing mobile applications to improve medication adherence have ideal features that could help patients take medication as prescribed. Once further research is performed to establish their efficacy, pharmacists could begin to recommend mobile applications to their patients.

Impact of a Guideline for the Management of Antimicrobial/Warfarin Interactions in the Inpatient Setting and Across Transition of Care.

BACKGROUND: Drug-drug interactions (DDIs) with warfarin and antimicrobial agents are a common cause of international normalized ratio (INR) instability, which can affect the risk for bleeding and thrombotic events. OBJECTIVE: The purpose of this study was to assess the impact of a comprehensive guideline for the management of warfarin-antimicrobial DDIs across transitions of care. The guideline emphasizes improving identification of significant antimicrobial-warfarin DDIs during hospitalization, empirical warfarin dose modification based on DDI and baseline INR, patient education, documentation of the DDI, communication with outpatient providers regarding the DDI and anticipated antimicrobial stop date, and warfarin dose adjustment on discontinuation of antimicrobial. METHODS: This retrospective, single-center, quasiexperimental, pre-post study compared end points 3 months before and after guideline implementation. The primary outcome was time within therapeutic range (TTR). RESULTS: The study included 78 preguideline and 31 postguideline patients; baseline characteristics were similar between groups. Implementation of the guideline resulted in greater in-hospital TTR (72% vs 50%, P = 0.04) and improved TTR across transition of care (70% vs 46%, P = 0.01). Documentation of DDI in the pharmacy anticoagulation discharge summary significantly improved in the postguideline group (40% vs 14%, P = 0.02) and numerically improved within the daily pharmacy progress notes (94% vs 82%, P = 0.13). The implementation of the guideline was associated with a nonsignificant, numerical reduction in bleeding events compared with the preguideline group (0 vs 4 events, P = 0.11). CONCLUSION: This single-center approach to optimize the comprehensive management of significant antimicrobial-warfarin DDIs resulted in improved communication with outpatient providers and improved INR TTR.

Heart failure assessment at the community pharmacy level: a feasibility pilot study.

BACKGROUND: A key element missing in disease-management programs for heart failure (HF) is participation of the community pharmacist. The purpose of this study is to determine if a simple and efficient clinical tool will allow community pharmacists to identify patients at risk for worsening HF. DESIGN: The One Minute Clinic for Heart Failure (TOM-C HF) was developed as a simple six-item symptom screening tool to be used during routine patient/customer interactions. SETTING: Ten community pharmacies located in the upper Midwest. PATIENTS: Self-identified HF patients. RESULTS: 121 unique patients were evaluated over a 12-month period. The application of this clinical tool took between 1 and 5 minutes in over 80% of the interactions. Seventy-five patients (62%) had one or more signs or symptoms of worsening HF. The most common symptoms detected included edema (39%) and increased shortness of breath (17%). Self-reported weight gain of more than 5 pounds was seen in 19% of patients. CONCLUSION: The TOM-C HF tool was used to identify patients in a time-efficient manner in the community pharmacy setting who appear to be developing worsening HF. Inclusion of the community pharmacists as an early screen for HF decompensation may be an important link in disease-management programs to help reduce hospital readmission rates.

Cost analysis before and after implementation of a computerized physician order entry order form for enoxaparin.

OBJECTIVE: The authors sought to analyze the impact of a computerized physician order entry (CPOE) order form for enoxaparin sodium injection (Lovenox) to reduce the daily cost of drug therapy by switching appropriate patients to once-daily enoxaparin administration. METHODS: The study population included patients older than 18 years of age who had been treated with enoxaparin from September 1 to December 31, 2008 (the pre-order form implementation group) and from March 1 to June 30, 2009 (the post-order form implementation group). The wholesale acquisition cost was used to determine the cost of enoxaparin per day. Appropriate dosing was established by chart review. RESULTS: The post-implementation group showed a trend toward a higher cost of enoxaparin therapy per day compared with the pre-implementation group (P = 0.23). There was a non-significant increase in appropriate dosing after implementation of the order form-from 64.5% before implementation to 71.5% after implementation (P = 0.13). In the overall cohort, although the authors controlled for other factors that could influence cost, patients who received the appropriate dose per protocol were 3.2 times more likely (95% confidence interval, 1.8-5.9; P = 0.001) to have lower enoxaparin drug costs per day of therapy. CONCLUSION: The use of a CPOE enoxaparin order form did not reduce the daily cost of therapy.

Costs of providing antiplatelet medication for percutaneous coronary intervention patients.

OBJECTIVES: To propose a model in which insurers work with hospitals to provide a discharge supply of antiplatelet medication to patients receiving stents and to examine the cost implications of this strategy. STUDY DESIGN: A decision tree was modeled using data from previously published research. The study adopts an insurer's perspective. METHODS: Data on patient delays in filling antiplatelet prescriptions and rates of associated adverse events were taken from published research. The costs of adverse events (death or acute myocardial infarction [AMI]) are taken from Healthcare Cost and Utilization Project estimates of hospital costs for diagnosis-related groups associated with AMI. RESULTS: In the base case, expected costs totaled $1782 when stent implantation patients were provided with a discharge supply of medication and $1857 under the current standard of care, a difference of $75. Insurers can supply up to 60 days of medication without increasing total costs. The strategy of offering a discharge supply of medication is cost saving under a range of estimated rehospitalization costs and medication costs. However, this result is dependent on the ability of a discharge supply of medication to reduce rates of death or AMI. CONCLUSIONS: Providing discharge supplies of antiplatelet medication resulted in lower overall costs for insurers in most of the cases modeled.

Genetic causes of clopidogrel nonresponsiveness: which ones really count?

Clopidogrel decreases the morbidity and mortality associated with several cardiovascular diseases. However, clopidogrel is a prodrug that needs to be metabolized to the active thiol metabolite by the cytochrome P450 (CYP) system. This activation is a source of significant interindividual variability in clopidogrel responsiveness. Drug interactions with and genetic variation in CYP3A4, CYP3A5, and CYP2C19 enzymes have been implicated in decreasing active metabolite production. In addition, polymorphisms in the genes encoding P-glycoprotein (an efflux transporter) and purinergic receptor P2Y(12) (the active site for clopidogrel) have been studied for their role in clopidogrel responsiveness. Several large studies have recently assessed the role of genetic variation in clopidogrel responsiveness as characterized by clinical outcomes. In this review, we summarize the genetic causes of clopidogrel nonresponsiveness, with a focus on larger outcomes-based studies. A MEDLINE search of the English-language literature (1990-2008) was conducted to identify studies that examined these relationships; additional citations were obtained from the articles retrieved from the literature search. Polymorphisms in CYP2C19 and, to a lesser extent, the adenosine 5'-triphosphate-binding cassette gene, ABCB1, contribute to variability in clopidogrel responsiveness. Specifically, patients possessing at least one variant CYP2C19 allele (CYP2C19*2, *3) have impaired clopidogrel responsiveness due to decreased formation of the active metabolite. In addition, one study found that considering ABCB1 genotype in addition to CYP2C19 allowed better prediction of clopidogrel nonresponsiveness. However, routine genotyping for CYP2C19 or ABCB1 polymorphisms in order to predict clopidogrel responsiveness cannot be recommended at this time because of logistic and cost considerations.