Palliative care for older adults with cardiovascular disease.

Heart disease is the number one cause of death in the United States. Advanced cardiac conditions, such as heart failure, are characterized by severe symptoms, recurrent hospitalizations, limited/uncertain prognosis, decreased quality of life, and high levels of caregiver burden. The burden of heart failure is highest in older adults, for whom cardiovascular symptoms are layered on existing age-related problems such as geriatric syndromes, polypharmacy, depression, frailty, inadequate social support, decreased representation in clinical trials, and aging caregivers. Deliberate integration of outpatient and interdisciplinary geriatrics, palliative care, and cardiovascular care are essential for this special population. Life-prolonging and quality of life-focused approaches to managing cardiovascular disease are not mutually exclusive; many cardiology medications and treatments prolong life while also improving symptom burden. Symptom management, a cornerstone of palliative care, is therefore not only complementary to life-prolonging cardiology treatments, but also integral to optimized daily cardiovascular care. In this review, we aim to summarize relevant literature and provide practical tools that can be used by primary care clinicians, geriatricians, cardiologists and palliative care clinicians to optimize holistic outpatient care for adults who are aging with heart disease. While palliative care is appropriate for any age or stage of illness, we will focus on older adults with heart disease, and the nuances of managing their symptoms, goals of care, and quality of life.

Financial Toxicity of Medical Management of Heart Failure: JACC Review Topic of the Week.

Optimal medical management of heart failure (HF) improves quality of life, decreases mortality, and decreases hospitalizations. Cost may contribute to suboptimal adherence to HF medications, especially angiotensin receptor-neprilysin inhibitors and sodium-glucose cotransporter-2 inhibitors. Patients' experiences with HF medication cost include financial burden, financial strain, and financial toxicity. Although there has been research studying financial toxicity in patients with some chronic diseases, there are no validated tools for measuring financial toxicity of HF, and very few data on the subjective experiences of patients with HF and financial toxicity. Strategies to decrease HF-associated financial toxicity include making systemic changes to minimize cost sharing, optimizing shared decision-making, implementing policies to lower drug costs, broadening insurance coverage, and using financial navigation services and discount programs. Clinicians may also improve patient financial wellness through various strategies in routine clinical care. Future research is needed to study financial toxicity and associated patient experiences for HF.

Polypharmacy in Older Heart Failure Patients: a Multidisciplinary Approach.

PURPOSE OF REVIEW: We provide a review of considerations when applying principles of optimal pharmacotherapy to older adults with heart failure (HF), an analysis on the pivotal clinical trials focusing on applicability to older adults, and multi-disciplinary strategies to optimize the health of HF patients with polypharmacy. RECENT FINDINGS: Polypharmacy is very common among patients with HF, due to medications for both HF and non-HF comorbidities. Definitions of polypharmacy were not developed specifically for older adults with HF and may need to be modified in order to meaningfully describe medication burden and promote appropriate medical therapy. This is because clinical practice guidelines for multi-drug HF regimens have unique considerations, given that they improve outcomes and symptoms of HF. Adults older than 65 years are well represented in contemporary clinical trials for HF with preserved ejection fraction (HFpEF) and guideline directed medical therapy (GDMT) for HF with reduced ejection fraction (HFrEF). While these trials did not have significant heterogeneity in safety or efficacy across a broad age spectrum, some may have limited representation of adults ≥ 80 years old, the sickest older adults, or those with decreased functional status. There is also a lack of data on the safety and efficacy of deprescribing HF medications, and deprescription in otherwise stable patients may lead to clinical destabilization or disease progression. There is therefore innate tension between the well-studied benefits of optimized HF therapy for older adults that must be weighed against the risks of polypharmacy and many unknowns that still exist. Given the strong evidence that optimized HF therapies confer symptomatic and mortality benefits for older adults, it is clear that polypharmacy in this context can be appropriate. A shift in paradigm is therefore needed when evaluating polypharmacy in patients with HF. Instead of assuming all polypharmacy is "good" or "bad," we propose a concerted move, using a multidisciplinary approach, to focus on the "appropriateness" of specific medications, in order to optimize HF medical therapy. Clinicians of all specialties caring for complex older adults with HF must consider goals of care, functional status, and new evidence-based therapies, in order to optimize this polypharmacy for older adults.

Anti-factor Xa activity assays of direct-acting oral anticoagulants during clinical care: An observational study.

BACKGROUND: Direct-acting oral anticoagulants (DOACs) are increasingly used to prevent and treat thromboembolism. Although measurement of DOAC concentrations is not currently recommended as part of routine patient care, measurement of DOAC concentrations with anti-factor Xa activity assays have recently become clinically available. OBJECTIVES: Our goal was to determine the clinical conditions under which DOAC concentration measurements are requested. MATERIALS AND METHODS: Retrospective electronic medical record analysis of indications for DOAC concentration measurements by anti-factor Xa activity assay at a single academic medical center from July 2015 through April 2020. RESULTS AND CONCLUSIONS: Ninety-one DOAC concentration measurements were made in 69 patients: 28 received apixaban and 41 received rivaroxaban. The most frequent indication for concentration measurement was drug exposure assessment (38/69; 55%) in patients with potentially altered pharmacokinetics (altered absorption or clearance), recurrent thromboembolic events, or possible medication nonadherence. Fourteen of 69 patients had repeated measurements during preoperative evaluation before emergent surgery; one-third of those with detectable levels upon presentation had repeated measurements until concentrations were undetectable. Levels were undetectable in 4 of 4 patients scheduled for elective surgery. Eleven of 69 patients had DOAC measurements in the setting of major bleeding; 5 of these 11 received a specific DOAC reversal agent. While most of the observed indications appear in clinical guidelines, altered absorption does not. Overall, clinicians are requesting DOAC concentration measurements to evaluate drug exposure in patients with conditions that might alter the absorption or clearance of the DOAC, to evaluate surgical bleeding risk, and in the setting of major bleeding.

Designing and Implementing a Novel Virtual Rounds Curriculum for Medical Students' Internal Medicine Clerkship During the COVID-19 Pandemic.

Introduction: During the COVID-19 pandemic, third-year medical students were temporarily unable to participate in onsite clinical activities. We identified the curricular components of an internal medicine (IM) clerkship that would be compromised if students learned solely from online didactics, case studies, and simulations (i.e., prerounding, oral presentations, diagnostic reasoning, and medical management discussions). Using these guiding principles, we created a virtual rounds (VR) curriculum to provide IM clerkship students with clinical exposure during a virtual learning period. Methods: Held three times a week for 2 weeks, VR consisted of three curricular components. First, clerkship students prerounded on an assigned hospitalized patient by remotely accessing the electronic health record and calling into hospital rounds. Second, each student prepared an oral presentation on their assigned patient. Third, using videoconferencing, students delivered these oral presentations to telemedicine VR small groups consisting of three to four students and three tele-instructors. Tele-instructors then provided feedback on oral presentations and taught clinical concepts. We assessed the effectiveness of VR by anonymously surveying students and tele-instructors. Results: Twenty-nine students and 34 volunteer tele-instructors participated in VR over four blocks. A majority of students felt VR improved their prerounding abilities (86%), oral presentation abilities (93%), and clinical reasoning skills (62%). All students found small group to be useful. Discussion: VR allowed students to practice rounding skills in a supportive team-based setting. The lessons learned from its implementation could facilitate education during future pandemics and could also supplement in-person clerkship education.

Women's experiences of fistula-related stigma in Uganda: a conceptual framework to inform stigma-reduction interventions.

Fistula-related stigma is common. The absence of a unifying conceptual framework prevents a nuanced understanding of the nature of fistula-related stigma, comparison across contexts and the ability to contrast with other stigmas. It also hinders intervention development. We conducted in-depth interviews or focus groups with 60 women who had undergone fistula surgery 6-24 months prior at Mulago Hospital in Kampala, Uganda in 2014. Transcripts were analysed for experiences and consequences of enacted, anticipated and internalised stigma. Narratives revealed experiences with enacted stigma, including gossip, verbal abuse and social exclusion. Women also anticipated and feared stigma in the future. Internalised stigma reports revealed shame and low self-esteem: self-worth reduction, feeling disgraced and envisioning no future. Consequences included social isolation, changes to normal activities, non-disclosure and poor mental health. Refining stigma theory to specific conditions has resulted in a more nuanced understanding of stigma dimensions, manifestations, mechanisms and consequences, permitting comparison across contexts and populations and the development of stigma-reduction interventions. These lessons should be applied to fistula, acknowledging unique features: concealability, the potential for treatment, lack of community awareness and the social consequences of stillbirth. Reducing fistula-related stigma requires timely surgery and supportive care, stigma-reduction interventions and addressing the complex societal structures that perpetuate fistula.

Apixaban Concentrations with Lower than Recommended Dosing in Older Adults with Atrial Fibrillation.

OBJECTIVES: Lower than recommended doses of direct-acting oral anticoagulants are often prescribed to older adults with nonvalvular atrial fibrillation (NVAF). Our goal was to determine the consequences of lower than recommended dosing on plasma apixaban concentrations during the clinical care of older adults with NVAF. DESIGN: Convenience sample of patients receiving anticoagulation during 2017. SETTING: Academic medical center. PARTICIPANTS: Stable adults older than 65 years with NVAF receiving apixaban on a chronic basis. MEASUREMENTS: Patient age, weight, creatinine, co-medications, and apixaban concentrations. RESULTS: A total of 110 older adults with NVAF (mean age = 80.4 y; range = 66-100 y with 45% women) were studied. Overall, 48 patients received recommended dosing of 5 mg twice/day, and 42 received lower than recommended dosing. One patient in each category had concentrations below the expected 5% to 95% range at time of peak concentrations. Differences in proportion of apixaban concentrations within or outside expected ranges were not significant between patients receiving lower than recommended doses and those dosed as recommended at 5 mg twice/day (P = .35). However, in patients dosed as recommended with 5 mg twice/day, four had concentrations above the 5% to 95% range for peak levels expected at 3 to 4 hours after dosing; in two, this occurred around the midpoint of the dosing interval. Twenty patients received 2.5 mg twice/day as recommended. One-third had apixaban concentrations higher than expected peak concentrations compared with the clinical trials, and more than two-thirds had levels above the reported median for peak concentrations. CONCLUSIONS: Apixaban concentrations in older adults with NVAF seen clinically were higher than expected based on clinical trial data. The findings raise questions about the optimal dosing of apixaban in older adults with NVAF encountered outside of clinical trials and suggest a role for the monitoring of apixaban concentrations during care of patients that differ from those in randomized trials or when considering dosing outside of published guidelines. J Am Geriatr Soc 67:1902-1906, 2019.