Heritable Risk and Protective Genetic Components of Glaucoma Medication Non-Adherence.

Glaucoma is the leading cause of irreversible blindness, affecting 76 million globally. It is characterized by irreversible damage to the optic nerve. Pharmacotherapy manages intraocular pressure (IOP) and slows disease progression. However, non-adherence to glaucoma medications remains problematic, with 41-71% of patients being non-adherent to their prescribed medication. Despite substantial investment in research, clinical effort, and patient education protocols, non-adherence remains high. Therefore, we aimed to determine if there is a substantive genetic component behind patients' glaucoma medication non-adherence. We assessed glaucoma medication non-adherence with prescription refill data from the Marshfield Clinic Healthcare System's pharmacy dispensing database. Two standard measures were calculated: the medication possession ratio (MPR) and the proportion of days covered (PDC). Non-adherence on each metric was defined as less than 80% medication coverage over 12 months. Genotyping was done using the Illumina HumanCoreExome BeadChip in addition to exome sequencing on the 230 patients (1) to calculate the heritability of glaucoma medication non-adherence and (2) to identify SNPs and/or coding variants in genes associated with medication non-adherence. Ingenuity pathway analysis (IPA) was utilized to derive biological meaning from any significant genes in aggregate. Over 12 months, 59% of patients were found to be non-adherent as measured by the MPR80, and 67% were non-adherent as measured by the PDC80. Genome-wide complex trait analysis (GCTA) suggested that 57% (MPR80) and 48% (PDC80) of glaucoma medication non-adherence could be attributed to a genetic component. Missense mutations in TTC28, KIAA1731, ADAMTS5, OR2W3, OR10A6, SAXO2, KCTD18, CHCHD6, and UPK1A were all found to be significantly associated with glaucoma medication non-adherence by whole exome sequencing after Bonferroni correction (p < 10-3) (PDC80). While missense mutations in TINAG, CHCHD6, GSTZ1, and SEMA4G were found to be significantly associated with medication non-adherence by whole exome sequencing after Bonferroni correction (p < 10-3) (MPR80). The same coding SNP in CHCHD6 which functions in Alzheimer's disease pathophysiology was significant by both measures and increased risk for glaucoma medication non-adherence by three-fold (95% CI, 1.62-5.8). Although our study was underpowered for genome-wide significance, SNP rs6474264 within ZMAT4 (p = 5.54 × 10-6) was found to be nominally significant, with a decreased risk for glaucoma medication non-adherence (OR, 0.22; 95% CI, 0.11-0.42)). IPA demonstrated significant overlap, utilizing, both standard measures including opioid signaling, drug metabolism, and synaptogenesis signaling. CREB signaling in neurons (which is associated with enhancing the baseline firing rate for the formation of long-term potentiation in nerve fibers) was shown to have protective associations. Our results suggest a substantial heritable genetic component to glaucoma medication non-adherence (47-58%). This finding is in line with genetic studies of other conditions with a psychiatric component (e.g., post-traumatic stress disorder (PTSD) or alcohol dependence). Our findings suggest both risk and protective statistically significant genes/pathways underlying glaucoma medication non-adherence for the first time. Further studies investigating more diverse populations with larger sample sizes are needed to validate these findings.

Longitudinal analysis of PharmD program students' satisfaction and stress.

INTRODUCTION: The University of Utah College of Pharmacy conducted an annual survey to gauge the relationship between multiple dimensions of students' satisfaction, and stress, with the doctor of pharmacy (PharmD) program and perceptions of future career plans. METHODS: An online survey of professional year one (P1) through professional year four (P4) students was conducted from 2015 to 2019. RESULTS: There were a total of 953 non-unique survey respondents. The overall response rate was 86.8%. The study population was 51% female and 49% male with a mean age of 26.7 ± 3.3 years. Students were moderately to very satisfied with the curriculum across the four years of the program. Students were highly to moderately likely to recommend the program. Likelihood to recommend the pharmacy career was similar for the P1 and second professional year 2 (P2) but declined over the four years. Students were moderately to neutrally affected by stress, highest in the P2 and third professional year. Financial issues were rated as the highest stress across the four years. Gender was not statistically associated with satisfaction, although women had higher stress impacting their health than men. Likelihood to recommend the PharmD program and pharmacy career was rated higher by younger students. CONCLUSIONS: Student satisfaction with the PharmD program should be a priority since higher education is a service industry. Academic pharmacy should consider whether pedagogical and social mechanisms are in place to ensure that their programs are helping students manage stress and promote satisfaction.

Designing Studies to Inform Tobacco Harm Reduction: Learnings From an Oral Nicotine Pouch Actual Use Pilot Study.

BACKGROUND: Introduction of new tobacco products in the United States, including those that may be lower on the risk continuum than traditional combustible cigarettes, requires premarket authorization by the US Food and Drug Administration and information on the potential impact of the products on consumer behaviors. Efficient recruitment and data capture processes are needed to collect relevant information in a near-to-real-world environment. OBJECTIVE: The aim of this pilot study was to develop and test a protocol for an actual use study of a new tobacco product. The product included in this study was a commercially available oral nicotine pouch. Through the process of study design and execution, learnings were garnered to inform the design, execution, analysis, and report writing of future full-scale actual use studies with tobacco products. METHODS: A small sample (n=100) of healthy adult daily smokers of 7 or more cigarettes per day were recruited to participate in an 8-week prospective observational study conducted at 4 geographically dispersed sites in the United States. A smartphone-based customized electronic diary (eDiary) was employed to capture daily tobacco product use, including 1 week of baseline smoking and 6 weeks during which participants were provided with oral nicotine pouches for use as desired. RESULTS: Online screening procedures with follow-up telephone interviews and on-site enrollment were successfully implemented. Of 100 participants, 97 completed the study, with more than half (59/99, 60%) identifying as dual- or poly-users of cigarettes and other types of tobacco products at baseline. There was more than 90% (91-93/99, 92%-94%) compliance with daily eDiary reporting, and the majority (92/99, 93%) of participants expressed satisfaction with the study processes. Product use data from the eDiary indicated that after an initial period of trial use, pouches per day increased among those continuing to use the products, while per day average cigarette consumption decreased for 82% (79/97) of all study participants. At the end of the week 6, 16% (15/97) of participants had reduced their cigarette consumption by more than half. CONCLUSIONS: The design of this study, including recruiting, enrollment, eDiary use, and oversight, was successfully implemented through the application of a detailed protocol, a user-friendly eDiary, electronically administered questionnaires, and remote monitoring procedures. High-resolution information was obtained on prospective changes in tobacco product use patterns in the context of availability of a new tobacco product. Future, larger actual use studies will provide important evidence supporting the role that alternatives to combustible cigarettes may play in smoking reduction and/or cessation and lowering the population health burden of tobacco and nicotine-containing products.

Artificial Intelligence, Heuristic Biases, and the Optimization of Health Outcomes: Cautionary Optimism.

The use of artificial intelligence (AI) and machine learning (ML) in clinical care offers great promise to improve patient health outcomes and reduce health inequity across patient populations. However, inherent biases in these applications, and the subsequent potential risk of harm can limit current use. Multi-modal workflows designed to minimize these limitations in the development, implementation, and evaluation of ML systems in real-world settings are needed to improve efficacy while reducing bias and the risk of potential harms. Comprehensive consideration of rapidly evolving AI technologies and the inherent risks of bias, the expanding volume and nature of data sources, and the evolving regulatory landscapes, can contribute meaningfully to the development of AI-enhanced clinical decision making and the reduction in health inequity.

Pseudoexfoliation and Cataract Syndrome Associated with Genetic and Epidemiological Factors in a Mayan Cohort of Guatemala.

The Mayan population of Guatemala is understudied within eye and vision research. Studying an observational homogenous, geographically isolated population of individuals seeking eye care may identify unique clinical, demographic, environmental and genetic risk factors for blinding eye disease that can inform targeted and effective screening strategies to achieve better and improved health care distribution. This study served to: (a) identify the ocular health needs within this population; and (b) identify any possible modifiable risk factors contributing to disease pathophysiology within this population. We conducted a cross-sectional study with 126 participants. Each participant completed a comprehensive eye examination, provided a blood sample for genetic analysis, and received a structured core baseline interview for a standardized epidemiological questionnaire at the Salama Lions Club Eye Hospital in Salama, Guatemala. Interpreters were available for translation to the patients' native dialect, to assist participants during their visit. We performed a genome-wide association study for ocular disease association on the blood samples using Illumina's HumanOmni2.5-8 chip to examine single nucleotide polymorphism SNPs in this population. After implementing quality control measures, we performed adjusted logistic regression analysis to determine which genetic and epidemiological factors were associated with eye disease. We found that the most prevalent eye conditions were cataracts (54.8%) followed by pseudoexfoliation syndrome (PXF) (24.6%). The population with both conditions was 22.2%. In our epidemiological analysis, we found that eye disease was significantly associated with advanced age. Cataracts were significantly more common among those living in the 10 districts with the least resources. Furthermore, having cataracts was associated with a greater likelihood of PXF after adjusting for both age and sex. In our genetic analysis, the SNP most nominally significantly associated with PXF lay within the gene KSR2 (p < 1 × 10-5). Several SNPs were associated with cataracts at genome-wide significance after adjusting for covariates (p < 5 × 10-8). About seventy five percent of the 33 cataract-associated SNPs lie within 13 genes, with the majority of genes having only one significant SNP (5 × 10-8). Using bioinformatic tools including PhenGenI, the Ensembl genome browser and literature review, these SNPs and genes have not previously been associated with PXF or cataracts, separately or in combination. This study can aid in understanding the prevalence of eye conditions in this population to better help inform public health planning and the delivery of quality, accessible, and relevant health and preventative care within Salama, Guatemala.

Using projective exercises to identify patient perspectives of living with comorbid type 2 diabetes and asthma.

OBJECTIVE: Patient self-management of a single chronic condition can be challenging, but few studies have examined the emotional impact of living with comorbid conditions and how that differs from a single chronic condition. This study examined patient perspectives of the emotional impact of living with asthma or asthma with comorbid type 2 diabetes (asthma+diabetes). METHODS: Data were collected from 41 adults (asthma only n = 22, asthma+diabetes n = 19) using semi-structured interviews on two separate online bulletin boards. Respondents engaged in discussions that leveraged two projective exercises: describing their health condition(s) as an animal, and selecting one of eight images that best illustrated how they were living with and managing their health condition(s). RESULTS: Respondents described physical and emotional challenges related to managing asthma or asthma+diabetes. Animal- and image- projective exercises were categorized by response and health condition. Thematic analysis across both projective exercises identified four themes: (1) frustrations with dual diagnosis, (2) juggling the dual diagnosis, (3) anticipating the future, and (4) unpredictability. DISCUSSION: Projective exercises are one way to elicit feelings about living with chronic conditions. Healthcare providers can improve support for patients with more than one health condition by providing education on how to manage comorbid conditions.

Systemic Disease and Ocular Comorbidity Analysis of Geographically Isolated Federally Recognized American Indian Tribes of the Intermountain West.

BACKGROUND: The American Indian Navajo and Goshute peoples are underserved patient populations residing in the Four Corners area of the United States and Ibupah, Utah, respectively. METHODS: We conducted a cross-sectional study of epidemiological factors and lipid biomarkers that may be associated with type II diabetes, hypertension and retinal manifestations in tribal and non-tribal members in the study areas (n = 146 participants). We performed multivariate analyses to determine which, if any, risk factors were unique at the tribal level. Fundus photos and epidemiological data through standardized questionnaires were collected. Blood samples were collected to analyze lipid biomarkers. Univariate analyses were conducted and statistically significant factors at p < 0.10 were entered into a multivariate regression. RESULTS: Of 51 participants for whom phenotyping was available, from the Four Corners region, 31 had type II diabetes (DM), 26 had hypertension and 6 had diabetic retinopathy (DR). Of the 64 participants from Ibupah with phenotyping available, 20 had diabetes, 19 had hypertension and 6 had DR. Navajo participants were less likely to have any type of retinopathy as compared to Goshute participants (odds ratio (OR) = 0.059; 95% confidence interval (CI) = 0.016-0.223; p < 0.001). Associations were found between diabetes and hypertension in both populations. Older age was associated with hypertension in the Four Corners, and the Navajo that reside there on the reservation, but not within the Goshute and Ibupah populations. Combining both the Ibupah, Utah and Four Corners study populations, being American Indian (p = 0.022), residing in the Four Corners (p = 0.027) and having hypertension (p < 0.001) increased the risk of DM. DM (p < 0.001) and age (p = 0.002) were significantly associated with hypertension in both populations examined. When retinopathy was evaluated for both populations combined, hypertension (p = 0.037) and living in Ibupah (p < 0.001) were associated with greater risk of retinopathy. When combining both American Indian populations from the Four Corners and Ibupah, those with hypertension were more likely to have DM (p < 0.001). No lipid biomarkers were found to be significantly associated with any disease state. CONCLUSIONS: We found different comorbid factors with retinal disease outcome between the two tribes that reside within the Intermountain West. This is indicated by the association of tribe and with the type of retinopathy outcome when we combined the populations of American Indians. Overall, the Navajo peoples and the Four Corners had a higher prevalence of chronic disease that included diabetes and hypertension than the Goshutes and Ibupah. To the best of our knowledge, this is the first study to conduct an analysis for disease outcomes exclusively including the Navajo and Goshute tribe of the Intermountain West.

Lifetime Prevalence and Correlates of Patient-Perceived Medical Errors Experienced in the U.S. Ambulatory Setting: A Population-Based Study.

Background: The rate of safety harm self-perceived medical errors and harms reported in the U.S. ambulatory system is not well characterized. Objectives: To determine the prevalence of U.S. adult ambulatory care patient self-perceived safety harms and to gauge the degree of association between harms with various patient characteristics and outcomes. Methods: A large U.S. cross-sectional online survey of 9206 ambulatory care adults was assessed for their perception of medical errors and harms during care (misdiagnosis, mistakes in care, and wrong or delayed treatment) and also included patient demographics, health status, comorbidities, insurance status, income, barriers to care (affordability, transportation, and family and social support), number of visits to primary health care services in the past 12 months, and use of urgent or emergency care in the last 12 months. Results: The overall rate of self-perceived medical errors and harms among adult patients in the ambulatory care setting was 36%. Female patients, independent of age, and those with multiple comorbidities or barriers to care, reported the highest number of medical errors. Utilization of multiple providers was associated with a greater number of reported medical errors, often resulting in changing health care providers. Patients who reported having trouble affording health care or navigating the system to receive care also reported higher levels of harm. They were cared for by multiple providers, often switch providers, and their care is associated with greater utilization of health care resources. Patients reporting the highest rates of harm had greater use of hospital and emergency room care. Conclusions: This large U.S. adult ambulatory care study provides evidence that patient self-perceived medical errors and harms reported by patients are common. Patient self-perceived medical errors and harms occur most commonly in women, with poor health, limitation of activities, and who have three or more comorbidities.

Modeling Doctor of Pharmacy Students' Stress, Satisfaction, and Professionalism Over Time.

Objective. To gauge multiple dimensions of pharmacy students' professionalism, stress, and satisfaction with the Doctor of Pharmacy (PharmD) program. Methods. An online survey of first- through fourth-year pharmacy students was conducted from 2015-2018 to gauge the degree of students' professionalism (personal reflection, patient-centric care focus, cultural and interprofessional competencies), program stress (levels, sources, and burnout syndrome), and satisfaction. Multilevel structural equation modeling (SEM) determined the relationship between stress and satisfaction, and the degree to which these impacted levels of professionalism after adjusting for potential correlates (age, sex, financial stress, relationship status, race, and employment status). Results. Seven hundred sixty-four responses to the survey were received across the four calendar years. Of the students in the sample, 51% were female with a mean (SD) age of 26.6 (3.4) years. The overall response rate to the surveys was 86.2%. Professionalism was most strongly indicated by the measures of community-centeredness, patient-centeredness, and perceived benefits of being part of a team-based environment. The SEM model demonstrated an inverse relationship between the two composite latent constructs of stress and satisfaction. When modeled simultaneously, program satisfaction was found to be the more significant predictor of professionalism than stress after adjusting for associations with age, sex, and relationship status. Conclusion. Professionalism of pharmacy students is positively associated with students' satisfaction with the program, but professionalism is not independently significantly predicted by stress. Students who have positive responses to community- and patient-centeredness and who feel they benefit from engaging in a team-based environment are most likely to have greater professionalism.

A descriptive study of antithrombotic medication patterns in adult patients with recent venous thromboembolism.

OBJECTIVES: The objective of this study is to describe the most common self-reported antithrombotic therapy utilization patterns in a national cohort of patients with recent venous thromboembolism (VTE). METHODS: Extant data from a national online survey administered to 907 patients 18 years of age or older with VTE in the last two years were analyzed. Patients' self-reported antithrombotic usage patterns used during three phases of treatment for the most recent VTE episode were summarized using descriptive statistics. RESULTS: The following overall antithrombotic usage patterns were identified: warfarin (38.7%), direct oral anticoagulants (DOACs) (26.1%), switching between warfarin and DOACs (13.3%), aspirin only (8.7%), switching between different DOACs (4.5%), injectable anticoagulants only (3.9%), and no treatment (4.7%). Extended antithrombotic therapy beyond 90 days was reported by 65.7% of patients. Aspirin coadministration with anticoagulant therapy occurred for 33.7%. CONCLUSIONS: In this national sample of recent VTE sufferers warfarin therapy remains the most used anticoagulant followed closely by DOAC therapy. Switching between warfarin and DOACs and between different DOACs was common which could indicate adverse events or affordability issues. Aspirin coadministration with anticoagulant therapy was present in 1 of 3 patients and is a potential medication safety intervention for anticoagulation providers.

Understanding Factors Associated with Quality of Life in Patients with Venous Thromboembolism.

INTRODUCTION: Quality of life (QoL) deficits have been noted among patients with venous thromboembolism (VTE) but understanding of the drivers of that poorer QoL is limited. The objective of this study was to examine associations between a variety of factors and QoL in patients with VTE. METHODS: Adult patients who had experienced at least one VTE episode within the past 2 years completed an online survey between May and July 2016 with responses to a variety of questions designed to ascertain QoL scores, Optum Short Form-12, and potential factors associated with these scores. RESULTS: Most of the 907 patients were female (56.7%) and Caucasian (88.6%). Physical and mental QoL scores below the general population average were present in 76.0 and 56.7% of patients, respectively. Multiple regression modeling revealed several factors associated with below average physical QoL scores including unemployment (odds ratio [OR] 3.77, 95% confidence interval [CI] 1.76-8.05), gastrointestinal bleeding (OR 2.54, 95% CI 1.28-5.01), high depression scores (OR 4.02, 95% CI 1.88-8.58), or difficulty accessing VTE care (OR 4.24, 95% CI 1.77-10.17). Factors associated with below average mental QoL scores included experiencing VTE within the last month (OR 3.85, 95% CI 1.58-9.41), unemployment (OR 2.83, 95% CI 1.30-6.16), or high depression (OR 3.85, 95% CI 1.60-9.28) and/or anxiety (OR 9.17, 95% CI 4.81-17.47) scores. CONCLUSION: Most patients with recently diagnosed VTE reported below average QoL. Many of the factors associated with below average QoL are modifiable, indicating that patients with VTE could potentially benefit from interventions aimed at improving QoL.

Genetic Epidemiologic Analysis of Hypertensive Retinopathy in an Underrepresented and Rare Federally Recognized Native American Population of the Intermountain West.

Understanding disease risk is challenging in multifactorial conditions as it can differ by environment, ethnicity and race. The Confederated Tribes of the Goshute Reservation are one of the most isolated populations in the United States. Retinal changes are a reliable indicator for systemic disease. We conducted a cross-sectional study to identify correlations between genetic data and epidemiological risk factors for blinding retinal disease in this tribe. As part of the "Supporting Prediction and Prevention Blindness Project (SPBPP)" in the Native American Population of the Intermountain West, we found that hypertensive retinopathy was the most prevalent retinal disease. We found that forty-two percent of the Goshute population was affected. Blood samples, fundus photos and intraocular pressure were obtained for all participants. In addition, a standardized questionnaire was administered. DNA and total cholesterol, HDL, LDL, VLDL, triglycerides and HbA1c were also evaluated. Our study interrogated genetic variants from the PAGE study (ARMS2 rs10490924, CFH rs800292, rs1061170) and additional studies that looked at previously associated genetic variants with retinal disease associated with cardiovascular disease. We conducted univariate and multivariate logistic regression in Stata v15.0. We found an association between hypertriglyceridemia and HTR (adjp = .05) within the Goshute population. To the best of our knowledge, this is the first study to demonstrate the prevalence of hypertensive retinopathy in a Native American population. Moreover, our study is the first to demonstrate an independently predictive relationship between hypertriglyceridemia and hypertensive retinopathy in an American Indian population. This study furthers our knowledge about prevalent blinding eye disease within the most geographically isolated federally recognized native United States American tribe, for which nothing has been published with respect to any disease. Although, this study furthers our understanding about the prevalence of genetic epidemiological risk factors within this population, it has greater implications for the screening of blinding diseases in underserved populations in general. This study can inform public health on planning and delivering of quality, accessible and relevant care to this population.

Associations between anticoagulant treatment pathways and self-reported harms in patients recently diagnosed with venous thromboembolism.

INTRODUCTION: Understanding potential harms associated with common anticoagulation treatment patterns in patients with venous thromboembolism (VTE) is important for multiple stakeholders. The purpose of this study is to report associations between different anticoagulation patterns and bleeding and emotional harms based on patients' self-reported care experiences. METHODS: Patients at least 18 years of age who had experienced a VTE event in the past two years and completed a national online survey between May and July 2016 were analyzed. The survey assessed the prevalence of self-reported bleeding and emotional harms associated with self-reported anticoagulation treatment patterns and other variables. RESULTS: Patients mean age was 52.4 (standard deviation 14.4) years and most were female (56.7%) and Caucasian (88.6%). Anticoagulant treatment patterns included warfarin (38.7%), direct oral anticoagulants (26.1%), and those who switched between anticoagulants (17.9%). Self-reported bleeding and emotional harms occurred in 63.6% and 56.3% of patients, respectively. Younger age, experiencing VTE more recently, and a prior history of anxiety, depression, or stroke were associated with increased odds of experiencing bleeding or emotional harm. Compared to warfarin, switching between anticoagulant types was associated with approximately twice the odds of experiencing bleeding harm, while DOAC therapy was associated with lower odds of experiencing emotional harm. CONCLUSION: Self-reported bleeding and emotional harms occurred commonly during VTE treatment and were associated with identifiable clinical, demographic, and psychosocial characteristics such as younger age, history of depression and/or anxiety, and more recent VTE diagnosis. Switching between anticoagulants may be a marker for increased harm risk.

A descriptive study of antithrombotic medication patterns in adult patients with recent venous thromboembolism

Objectives: The objective of this study is to describe the most common self-reported antithrombotic therapy utilization patterns in a national cohort of patients with recent venous thromboembolism (VTE). Methods: Extant data from a national online survey administered to 907 patients 18 years of age or older with VTE in the last two years were analyzed. Patients' self-reported antithrombotic usage patterns used during three phases of treatment for the most recent VTE episode were summarized using descriptive statistics. Results: The following overall antithrombotic usage patterns were identified: warfarin (38.7%), direct oral anticoagulants (DOACs) (26.1%), switching between warfarin and DOACs (13.3%), aspirin only (8.7%), switching between different DOACs (4.5%), injectable anticoagulants only (3.9%), and no treatment (4.7%). Extended antithrombotic therapy beyond 90 days was reported by 65.7% of patients. Aspirin coadministration with anticoagulant therapy occurred for 33.7%. Conclusions: In this national sample of recent VTE sufferers warfarin therapy remains the most used anticoagulant followed closely by DOAC therapy. Switching between warfarin and DOACs and between different DOACs was common which could indicate adverse events or affordability issues. Aspirin coadministration with anticoagulant therapy was present in 1 of 3 patients and is a potential medication safety intervention for anticoagulation providers

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Patient Satisfaction With Venous Thromboembolism Treatment.

Venous thromboembolism (VTE) represents a major health-care problem. Understanding patient satisfaction with VTE care is an important health-care goal. A national online survey was administered to adults who had experienced a recent VTE event. The survey assessed patient satisfaction by: (1) satisfaction with VTE care provider; (2) likelihood to recommend VTE provider; and (3) satisfaction with communication between VTE care providers. Each question was correlated with patient demographics, patient care harms (ie, misdiagnosis, wrong treatment), patient beliefs concerning outcomes, and type of anticoagulant therapy. Respondents (907) were 52.4 ± 14.4 years, predominantly Caucasian, mostly women, and generally had health insurance. Most respondents were satisfied with VTE care providers, likely to recommend their VTE provider, and satisfied with communication between providers. Dissatisfaction was strongly associated with treatment mistakes, a wrong diagnosis or treatment, or delayed treatment. A national sample of VTE patients were generally satisfied with VTE care experiences. The VTE care dissatisfaction was strongly associated with perceived mistakes in VTE care. Interventions aimed at reducing, acknowledging, and communicating errors could be studied to improve VTE care satisfaction.

Understanding patients' care barriers in the treatment of venous thromboembolism.

Venous thromboembolism (VTE) is a major health care problem. There are common barriers to quality healthcare but are these barriers the same for VTE patients? A national online survey was administered to adults who had experienced a recent VTE event. The survey assessed perceptions of VTE care barriers: (1) Difficulty to meet healthcare costs related to VTE care; (2) difficulty to meet costs for VTE prescription medications; (3) difficulty with transportation to get VTE care; and (4) the degree of support of others needed to get VTE care. Each question was correlated with patient demographics including income level, place of residence, current work status, and health insurance; care related patient harms experienced with the VTE episode; number of lifetime VTE events; beliefs concerning VTE outcomes, and oral anticoagulant therapy type. Logistic regression analysis was used to determine the effect of independent variables on barriers to VTE care. Approximately 30% of VTE patients reported at least one significant barrier to VTE care. Patients rated healthcare costs and VTE prescription medication costs mildly difficult. The odds of reporting barriers were positively associated with the number of DVTs experienced in the previous 2 years. VTE-related depression was also moderately associated with increased odds of reporting significant VTE care barriers. Nearly 1 in 3 VTE sufferers reported significant barriers to VTE care, with healthcare costs and VTE medication costs being the most common. Efforts to identify patients who may experience barriers should be sought early in care.

Payers' Perspectives on Pharmacist-Directed Care in a Community Pharmacy Setting.

Background: The United States is spending an increasing share of its national income on health care while American citizens are not receiving the commensurate benefit of longer, healthier lives. Pharmacists are in a position to provide high-quality care; however, a paucity of data exists on payers' perspectives on insurance reimbursement for pharmacist-provided, community-delivered clinical services. Objective: To understand payers' perspectives toward pharmacist-provided community-delivered advanced clinical services. Methods: A 15-minute online survey was administered to determine payers' preferences and attitudes of impact about care being provided in a community pharmacy setting by a pharmacist. Results: The study recruited 50 payers from a diverse set of US organizations. The likelihood for reimbursement for a suite of pharmacist-provided, community-delivered clinical services was likely/very likely (66%), neutral (22%), and unlikely/very unlikely (12%). Pharmacists were viewed positively by payers for the provision of these services. Payers think that more clinical services should be offered in the community pharmacy. Trust in pharmacist-provided information services on general health and medications, and pharmacist competency were strongly positive. Conclusions and Relevance: A quantitative assessment of payer attitudes for pharmacist-provided, community-delivered advanced clinical practice was positive. Payers were positive about pharmacist contributions to the provision of heath and medication information. Continued development and deployment of advanced clinical services at the community pharmacy appears to be a financially viable model.

Prevalence and correlates of bleeding and emotional harms in a national US sample of patients with venous thromboembolism: A cross-sectional structural equation model.

INTRODUCTION: Venous thromboembolism (VTE) including deep vein thrombosis (DVT) or pulmonary embolism (PE) is associated with reduced survival, poorer quality of life, and substantial health-care-costs. Limited research, primarily qualitative, suggests that those with VTE may have elevated fear of recurrence, and associated emotional dysfunction and distress. METHODS: A national online survey was administered to 907 patients who had experienced a VTE event in the past two years. The survey assessed for the prevalence of self-reported bleeding harms associated with VTE, the levels of anxiety, depression, cognitive dysfunction and distress experienced by patients, and a range of potential psychosocial correlates that may be associated with these bleeding or emotional harms. RESULTS: The majority (63.0%) of respondents had experienced at least one bleeding related harm following their VTE diagnosis, and 40.6% indicated they experienced fear of another clot often or almost all the time. One-in-four (24.7%) and one-in-ten (11.6%) had abnormal levels of anxiety and depression, respectively. Structural equation modeling was used to define two composite latent bleeding harm and emotional harm factors. Emotional and bleeding harms were associated with younger age, a belief that one's health is due to luck, having multiple comorbidities, having a history of prior VTE events, having multiple barriers to VTE care, and experiencing medical mistakes in diagnosis or treatment. Emotional harms were uniquely predicted by having poorer health literacy, having low self-reported medication adherence, belief others are responsible for one's health, and more recent VTE events. Bleeding harms were uniquely predicted by having a lower frequency of primary care provider contact and having a history of switching between warfarin and direct oral anticoagulants for VTE treatment. CONCLUSIONS: The findings show high levels of self-reported bleeding and emotional harms in a general population of VTE sufferers that are clearly associated with readily identifiable demographic, health status, and psychosocial characteristics. These represent targets for intervention and changes in clinical practice.