Factors associated with discontinuation of treatment for pulmonary arterial hypertension in the United States.

Information on factors leading to pulmonary arterial hypertension (PAH) treatment discontinuation is limited. This study analyzed 12,902 new PAH medication users to identify predictors of treatment discontinuation. Treatment by accredited pulmonary hypertension centers and combination therapy with PAH agents from different classes were less likely to result in discontinuation.

Economic Burden of Delayed Diagnosis in Patients with Pulmonary Arterial Hypertension (PAH).

BACKGROUND: The aim of this study was to assess health care resource utilization (HRU) and costs associated with delayed pulmonary arterial hypertension (PAH) diagnosis in the United States. METHODS: Eligible adults with newly diagnosed PAH from Optum's de-identified Clinformatics® Data Mart Database (2016-2021) were assigned to mutually exclusive cohorts based on time between first PAH-related symptom and first PAH diagnosis (i.e., ≤12 months' delay, >12 to ≤24 months' delay, >24 months' delay). All-cause HRU and health care costs per patient per month (PPPM) were assessed during the first year following diagnosis and compared across cohorts using regression analysis adjusted for baseline covariates. Sensitivity analyses were conducted to assess outcomes during all available follow-up post-diagnosis. RESULTS: Among 538 patients (mean age: 65.6 years; 60.6% female), 60.8% had ≤12 months' delay, 23.4% had a delay of >12 to ≤24 months, and 15.8% had >24 months' delay. Compared with ≤12 months, delays of >12 to ≤24 months and >24 months were associated with increased hospitalizations (incidence rate ratio [95% confidence interval]: 1.40 [1.11-1.71] vs 1.71 [1.29-2.12]) and outpatient visits (1.17 [1.06-1.30] vs 1.26 [1.08-1.41]). Longer delays were also associated with more intensive care unit (ICU) stays and 30-day readmissions. Diagnosis delays translated into excess costs PPPM of US$3986 [1439-6436] for >12 to ≤24 months and US$5366 [2107-8524] for >24 months compared with ≤12 months' delay; increased hospitalization costs (US$3248 [1108-5135] and US$4048 [1401-6342], respectively) being the driver. Sensitivity analyses yielded similar trends. CONCLUSIONS: Delayed PAH diagnosis is associated with significant incremental economic burden post-diagnosis, driven by hospitalizations including ICU stays and 30-day readmissions, highlighting the need for increased awareness and a potential benefit of earlier screening.

The impact of syringe decriminalization within the Pennsylvania harm reduction community.

INTRODUCTION: Syringe decriminalization is a harm reduction approach to decrease deaths and disease related to drug use. The purpose of this study was to develop an understanding of the impact of syringe decriminalization on the harm reduction community in Pennsylvania. METHODS: Semi-structured interviews were conducted with ten participants identified as harm reduction experts. ANALYSIS: Narrative content analysis to the point of thematic saturation was used to generate themes around harm reduction and syringe decriminalization in Pennsylvania, specifically the meaning of harm reduction, the importance of harm reduction, and the opinions on syringe decriminalization. RESULTS: The following themes reflect the meaning of harm reduction: human compassion; meeting people where they are at; minimizing the risk; and shifting power to the person. The themes of being personally impacted, human compassion, innate imperfection, and respecting human autonomy reflect why participants care about harm reduction. All ten participants support syringe decriminalization in Pennsylvania citing the following rationales: improved health outcomes; decreased costs to society; less involvement of the criminal justice system; and increased engagement into treatment. CONCLUSIONS: Harm reduction is a pioneering approach to drug use that empowers individuals to make positive impacts in their lives. Harm reduction experts in Pennsylvania support syringe decriminalization as a cost-effective way to increase the engagement and improve health outcomes of people who use drugs.

Real-World Treatment Patterns Among Patients with Connective Tissue Disorder-Related Pulmonary Arterial Hypertension in the United States: A Retrospective Claims-Based Analysis.

INTRODUCTION: Connective tissue disorders (CTDs) are the most frequent diseases associated with pulmonary arterial hypertension (PAH). Despite advances in treatment, the prognosis of CTD-related PAH remains poor. To help identify areas for improvement in the management of CTD-related PAH, this study assessed real-world PAH treatment patterns in this population in the US. METHODS: Eligible adult patients with PAH initiated on a PAH treatment (index date: 1st initiation date) were identified from Optum's de-identified Clinformatics® Data Mart Database (10/01/2015-09/30/2021) and categorized into mutually exclusive cohorts (CTD + PAH; PAH) based on the presence of CTD diagnosis claims. Treatment patterns were assessed from the index date to the earliest of death or end of continuous insurance eligibility, or data availability. Treatment persistence was assessed using Kaplan-Meier analysis. RESULTS: A total of 4751 patients were included (CTD + PAH: n = 728, mean follow-up of 18.8 months; PAH: n = 4023, mean follow-up of 19.6 months). For both cohorts, the most common first treatment regimens were sildenafil (CTD + PAH: 38.7%; PAH: 51.5%), tadalafil (10.0%; 9.4%), and macitentan (8.1%; 5.4%) monotherapy; these were also the most frequent agents included in any of the first 3 treatment regimens. Combination therapy was more frequent in the CTD + PAH versus PAH cohort (any regimen: 40.9% vs. 27.2%; 1st treatment regimen: 26.9% vs. 18.5%; 2nd: 52.8% vs. 42.0%; 3rd: 55.2% vs. 48.5%). Treatment persistence was similar across cohorts and the first three treatment regimens, with persistence rates ranging from 42.6 to 49.7% at 12 months. CONCLUSIONS: Treatment patterns were generally similar between the CTD + PAH and PAH cohorts, although combination therapy was more frequent in the CTD + PAH cohort. Both cohorts may benefit from broader use of all available PAH treatment classes, including combination therapy. Considering the life-threatening nature of PAH, our findings also highlight the need to address the low persistence rates with PAH therapies regardless of etiology.

Impact of the COVID-19 pandemic on care disruptions, outcomes, and costs in patients receiving pulmonary arterial hypertension-specific therapy in the United States of America: An observational study.

Regular expert follow-up, risk assessment, and early therapeutic intervention minimize worsening of pulmonary arterial hypertension (PAH). COVID-19 lockdown measures were challenging for chronic disease management. This retrospective, longitudinal analysis used US claims data (January 12, 2016 to September 11, 2021) for patients treated with PAH-specific medication to compare in-person outpatient and specialist visits, telemedicine visits, and PAH-related tests during 6-month assessment periods pre- and immediately post-COVID-19. Hospitalizations, costs, and outcomes were compared in patients with and without care disruptions (no in-person or telemedicine outpatient visits in immediate post-COVID-19 period). Patients in the immediate post-COVID-19 (N = 599) versus the pre-COVID-19 period (N = 598) had fewer in-person outpatient visits (mean 1.27 vs. 2.12) and in-person specialist visits (pulmonologist, 22.9% vs. 37.0% of patients; cardiologist, 27.5% vs. 33.8%); and more telemedicine visits (mean 0.45 vs. 0.02). In the immediate post-COVID-19 period, patients were less likely to have a PAH-related test versus the pre-COVID-19 period (incidence rate ratio: 0.700; 95% confidence interval: 0.615-0.797), including electrocardiograms (41.7% vs. 54.2%) and 6-minute walk distance tests (16.2% vs. 24.9%). In the immediate post-COVID-19 period, 48 patients had care disruptions and, in the following year, required more hospital days than those without care disruptions (N = 240) (median 10 vs. 5 days in total) and had higher overall hospitalization costs (median US$34,755 vs. US$20,090). Our findings support the need for minimizing care disruptions to potentially avoid incremental post-disruption healthcare utilization and costs among patients with serious chronic diseases such as PAH.

Economic burden of illness among patients with pulmonary arterial hypertension (PAH) associated with connective tissue disorders (CTD).

Pulmonary arterial hypertension (PAH) is commonly associated with connective tissue disorders (CTDs). This study provides a contemporary assessment of the economic burden of CTD + PAH and PAH in the United States. Eligible adult patients identified from Optum's deidentified Clinformatics® Data Mart Database (10/01/2015-09/30/2021) were classified into mutually exclusive cohorts based on recorded diagnoses: (1) CTD + PAH, (2) PAH, (3) CTD, (4) control without CTD/PAH. The index date was a randomly selected diagnosis date for PAH (CTD + PAH, PAH cohorts) or CTD (CTD cohort), or a random date (control cohort). Entropy balancing was used to balance characteristics across cohorts. Healthcare costs and healthcare resource utilization (HRU) per patient per month (PPPM) were assessed for ≤12 months postindex and compared among balanced cohorts. A total of 552,900 patients were included (CTD + PAH: n = 1876; PAH: n = 8177; CTD: n = 209,156; control: n = 333,691). Average total all-cause costs were higher for CTD + PAH than PAH cohort ($16,854 vs. $15,686 PPPM; p = 0.02); both cohorts incurred higher costs than CTD and control cohorts ($4476 and $2170 PPPM; all p < 0.001). Average HRU PPPM was similar between CTD + PAH and PAH cohorts (inpatient stay: 0.15 vs. 0.15, outpatient visits: 4.23 vs. 4.11; all p > 0.05), while CTD and control cohorts incurred less HRU (inpatient stay: 0.07 and 0.03, outpatient visits: 2.67 and 1.69; all p < 0.001). CTD + PAH and PAH are associated with a substantial economic burden. The incremental burden attributable to PAH versus the general population and patients with CTD without PAH highlights significant unmet needs among PAH patients.

Trends In Mental Health Care Delivery By Psychiatrists And Nurse Practitioners In Medicare, 2011-19.

The supply of psychiatrists in the United States is inadequate to address the unmet demand for mental health care. Psychiatric mental health nurse practitioners (PMHNPs) may fill the widening gap between supply of and demand for mental health specialists with prescribing privileges. Using Medicare claims for a 100 percent sample of fee-for-service beneficiaries (average age, sixty-one years) who had an office visit for either a psychiatrist or a PMHNP during the period 2011-19, we examined how the supply and use of psychiatrists and PMHNPs changed over time, and we compared their practice patterns. Psychiatrists and PMHNPs treated roughly comparable patient populations with similar services and prescriptions. From 2011 to 2019 the number of PMHNPs treating Medicare beneficiaries grew 162 percent, compared with a 6 percent relative decrease in the number of psychiatrists doing so. During the same period, total annual mental health office visits per 100 beneficiaries decreased 11.5 percent from 27.4 to 24.2, the net result of a 29.0 percent drop in psychiatrist visits being offset by a 111.3 percent increase in PMHNP visits. The proportion of all mental health prescriber visits provided by PMHNPs increased from 12.5 percent to 29.8 percent during 2011-19, exceeding 50 percent in rural, full-scope-of-practice regions. PMHNPs are a rapidly growing workforce that may be instrumental in improving mental health care access.

Learning From the Lived Experiences of People With Opioid Use Disorder: A Pilot Study of the Impact on Students' Stigma Perceptions and Attitudes.

BACKGROUND: Opioid use disorder (OUD) is a national public health crisis causing more than 130 daily deaths and costing over $78 billion annually. Medication-assisted treatment is one of the available treatments for OUD. However, stigma associated with opioid use is a main barrier to patients' access to treatment and recovery. It is critical to address OUD-related stigma and its impact on interdisciplinary undergraduate students' knowledge and attitudes. OBJECTIVE: The purpose of this pilot study was to examine the impact of a recovery-oriented educational intervention highlighting individuals who have lived experiences with OUD to address OUD-related stigma among undergraduate students. METHODS: A pretest-posttest design was utilized. Before and after this intervention, students received a questionnaire derived from three established tools related to exposure, personal stigma, and perceptions of public stigma toward opioids and people who use them. These categories were also assessed qualitatively using open-ended questions. RESULTS: Nine students completed the pretest and posttest. Overall, there were small positive changes in students' personal stigma and public stigma perceptions. Students displayed prior knowledge and exposure to people with OUD through clinical experience, personal relationships, and the media. CONCLUSION: Further studies should evaluate the impact of learning from the lived experiences of individuals with OUD on larger undergraduate student populations with the goal of incorporating these educational interventions utilizing lived experiences in college-level curriculum.

Association of Team-Based Care and Continuity of Care with Hospitalizations for Veterans with Comorbid Mental and Physical Health Conditions.

BACKGROUND: Integrating mental health in primary care settings is associated with improved screening and detection of mental illness. In 2010, the Veterans Health Administration launched a patient-centered medical home (PCMH) model nationally across all clinical sites that integrated mental health into primary care-the Patient Aligned Care Team (PACT) initiative. Team-based delivery of continuous primary and mental health care, as found in effective collaborative care models, is thought to be crucial to managing veterans with mental health disorders. The association between clinic implementation of specific aspects of PACT and clinical outcomes of veterans with mental health disorders remains unknown. OBJECTIVE: To examine the association between clinic implementation of team-based care and continuity of care and subsequent hospitalizations among veterans with mental health disorders. DESIGN: Retrospective cohort study. PATIENTS: A total of 1,444,942 veterans with comorbid mental health disorders and physical health conditions receiving primary care in 831 VA PACT clinics in fiscal year (FY) 2015. MAIN MEASURES: We examined the clinic-level implementation of team-based care and continuity of care in the clinic where veterans received their primary care. Our primary outcome was any hospitalization in the VA or fee-based service in FY2016. We examined the impact of clinic-level implementation of team-based care and continuity of care on having a hospitalization, adjusting for patient demographic, clinical characteristics, and facility characteristics. KEY RESULTS: Veterans receiving care in clinics with the greatest versus lowest quartile of implementation of team-based care had lower rates of hospitalization (8.8% vs. 12.3%; adjusted OR = 0.92, 95% CI 0.85-0.99, p < 0.035). There was not a statistically significant association between clinic-level implementation of continuity of care and hospitalization. CONCLUSIONS: Veterans receiving care in clinics with greater implementation of team-based care had statistically significant lower rates of hospitalization.

Practice Patterns, Work Environments, and Job Outcomes of Rural and Urban Primary Care Nurse Practitioners.

As nurse practitioners (NPs) are increasingly relied on to deliver primary care in rural communities, it is critical to understand the contexts in which they work and whether they are characterized by work environments and infrastructures that facilitate the provision of high-quality patient care. This study compares urban and rural NPs using data from a survey of 1,244 primary care NPs in Arizona, California, New Jersey, Pennsylvania, Texas, and Washington. While rural and urban NPs have a number of similarities in terms of demographic characteristics, practice patterns, and job outcomes, they also have noteworthy differences. Rural NPs report higher levels of independent practice, fewer structural capabilities that facilitate quality care, and poorer relationships with physicians. Health care organizations in rural communities may need to invest in work environments and infrastructures that facilitate high-quality care and autonomous practice for NPs.

Antidepressants Are the Most Commonly Discontinued Psychotherapeutic Medications in Pregnancy.

BACKGROUND: Psychiatric illnesses are common during the perinatal period. The use of antipsychotic medication during pregnancy has increased over the past two decades. In many instances, clinicians agree that untreated psychiatric illness during the perinatal period is more dangerous than the risks imposed by continuing psychotherapeutic medication. We describe patterns of psychotherapeutic medication continuation and discontinuation during pregnancy in a large U.S. METHODS: We assessed the relationship between the demographic and clinical characteristics of women who continued or discontinued psychotherapeutic medications-antidepressants, anxiolytics/sedatives, anticonvulsants, antipsychotics, mood stabilizers, and stimulants-during pregnancy. This study used data from 2008 to 2015 from the Medical Expenditure Panel Survey. We used t tests and Medical Expenditure Panel Survey Household Component longitudinal sampling weights in the analysis of this data. RESULTS: There were few significant differences noted in clinical and demographic characteristics between women who continued and discontinued medications during pregnancy. Those who continued were less likely to be employed (46.95% of continuers were employed vs. 80.55% of discontinuers; p = .0053). Women taking antipsychotics were more likely to continue medications during pregnancy (64.60% continually used antipsychotics vs. 35.40% discontinued antipsychotics; p = .008), whereas women taking antidepressants were more likely to discontinue their use (19.62% continually used antidepressants vs. 80.38% discontinued antidepressants; p = .032). For each medication category, women resumed medication after pregnancy. CONCLUSIONS: Antidepressants are the most commonly discontinued psychotherapeutic medication during pregnancy. We recommend further research examining factors that may influence this observed difference.

Creating an operational definition for prolonged postoperative opioid use through the use of concept analysis.

AIM: To develop an evidence-based operational definition for Prolonged Postoperative Opioid Use (PPOU). BACKGROUND: In the United States, opioids are a mainstay of postoperative pain management, and are prescribed to over 90% of patients following surgery. Recent literature has highlighted the risk for prolonged postoperative opioid use (PPOU) after many surgical procedures. However, reported rates of PPOU vary greatly across studies, due in part to inconsistent operational definitions. Recent literature identified 29 distinct definitions for PPOU, which resulted in incidence ranging from 0.01% to 14.7% when applied to the same cohort of opioid naïve patients. METHODS: We followed the eight-step method described by Walker & Avant, using an iterative literature search process with the following databases: PubMed, CINAHL, Google Scholar. English-language peer-reviewed publications through August 2020 were included in the analysis. RESULTS: The four defining attributes of PPOU are (1) use of opioids greater than 90 days following surgery, (2) treatment of postoperative (non-cancer) pain, (3) in opioid-naïve patients, (4) with legal prescription use. We identified four antecedents and four consequences to PPOU. CONCLUSION: The definition of PPOU in current literature varies greatly and has had significant impact on the interpretation and reliability of research findings. We propose the following working definition: PPOU is the legal prescription use of any opioid for greater than 90 days following surgery, for the purposes of treating post-operative pain, by a patient who opioid naïve in the year prior to surgery.

The Association of Hospital Magnet® Status and Pay-for-Performance Penalties.

The Centers for Medicare and Medicaid Services' Pay-for-Performance (P4P) programs aim to improve hospital care through financial incentives for care quality and patient outcomes. Magnet® recognition-a potential pathway for improving nurse work environments-is associated with better patient outcomes and P4P program scores, but whether these indicators of higher quality are substantial enough to avoid penalties and thereby impact hospital reimbursements is unknown. This cross-sectional study used a national sample of 2,860 hospitals to examine the relationship between hospital Magnet® status and P4P penalties under P4P programs: Hospital Readmission Reduction Program, Hospital-Acquired Conditions (HAC) Reduction Program, Hospital Value-Based Purchasing (VBP) Program. Magnet® hospitals were matched 1:1 with non-Magnet hospitals accounting for 13 organizational characteristics including hospital size and location. Post-match logistic regression models were used to compute a hospital's odds of penalties. In a national sample of hospitals, 77% of hospitals experienced P4P penalties. Magnet® hospitals were less likely to be penalized in the VBP program compared to their matched non-Magnet counterparts (40% vs. 48%). Magnet® status was associated with 30% lower odds of VBP penalties relative to non-Magnet hospitals. Lower P4P program penalties is one benefit associated with achieving Magnet® status or otherwise maintaining high-quality nurse work environments.

Practice environment, independence, and roles among DNP- and MSN-prepared primary care nurse practitioners.

BACKGROUND: Many nursing schools are adopting the Doctor of Nursing Practice (DNP) as the preferred model of nurse practitioner (NP) education and eliminating Master of Science in Nursing (MSN) programs. To date, no studies have explored the relationship between DNP preparation and NP practice environment, independence, and roles. PURPOSE: The purpos of this study is to compare practice environment, independence, and roles among DNP- and MSN-prepared primary care NPs. METHODS: This study used a cross-sectional design and observational regression analysis of survey data. FINDINGS: DNP-prepared NPs reported: 1) more favorable NP-Physician Relationships, 2) fewer clinical hours, and 3) more practice leadership. These differences were, however, small and not significant at 0.05 level. DISCUSSION: We found no major differences in practice environment, independence, and roles among DNP- and MSN-prepared primary care NPs. As more nursing schools establish DNP programs and more DNP-prepared NPs enter the field, it is especially important to continue to study the impact of DNP preparation on the NP workforce.

Community socioeconomic disadvantage drives type of 30-day medical-surgical revisits among patients with serious mental illness.

BACKGROUND: Patients with serious mental illness (SMI) are vulnerable to medical-surgical readmissions and emergency department visits. METHODS: We studied 1,914,619 patients with SMI discharged after medical-surgical admissions in Florida and New York between 2012 and 2015 and their revisits to the hospital within 30 days of discharge. RESULTS: Patients with SMI from the most disadvantaged communities had greater adjusted 30-day revisit rates than patients from less disadvantaged communities. Among those that experienced a revisit, patients from the most disadvantaged communities had 7.3 % greater 30-day observation stay revisits. CONCLUSIONS: These results suggest that additional investments are needed to ensure that patients with SMI from the most disadvantaged communities are receiving appropriate post-discharge care.

Relationship between rural hospital closures and the supply of nurse practitioners and certified registered nurse anesthetists.

BACKGROUND: Reductions in primary care and specialist physicians follow rural hospital closures. As the supply of physicians declines, rural healthcare systems increasingly rely on nurse practitioners (NPs) and certified registered nurse anesthetists (CRNAs) to deliver care. PURPOSE: We sought to examine the extent to which rural hospital closures are associated with changes in the NP and CRNA workforce. METHOD: Using Area Health Resources Files (AHRF) data from 2010-2017, we used an event-study design to estimate the relationship between rural hospital closures and changes in the supply of NPs and CRNAs. FINDINGS: Among 1,544 rural counties, we observed 151 hospital closures. After controlling for local market characteristics, we did not find a significant relationship between hospital closure and the supply of NPs and CRNAs. DISCUSSION: We do not find evidence that NPs and CRNAs respond to rural hospital closures by leaving the healthcare market.

Methodology for a six-state survey of primary care nurse practitioners.

BACKGROUND: Primary care practices employing nurse practitioners (NPs) can play an important role in improving access to high quality health care services. However, most studies on the NP role in health care use administrative data, which have many limitations. PURPOSE: In this paper, we report the methods of the largest survey of primary care NPs to date. METHODS: To overcome the limitations of administrative data, we fielded a cross-sectional, mixed-mode (mail/online) survey of primary care NPs in six states to collect data directly from NPs on their clinical roles and practice environments. FINDINGS: While we were able to collect data from over 1,200 NPs, we encountered several challenges with our sampling frame, including provider turnover and challenges with identification of NP specialty. DISCUSSION: In future surveys, researchers can employ strategies to avoid the issues we encountered with the sampling frame and enhance large scale survey data collection from NPs.

Psychiatric Medication Changes Associated With Increased Rate of Medical Readmissions in Patients With Serious Mental Illness.

ABSTRACT: To identify the impact of postdischarge psychiatric medication changes on general medical readmissions among patients with serious mental illness (SMI; bipolar disorder, major depressive disorder, and schizophrenia), claims from a 5% national sample of Medicare fee-for-service (FFS) beneficiaries hospitalized between 2013 and 2016 were studied. A total of 165,490 Medicare FFS beneficiaries with SMI 18 years or older with at least 1 year of continuous Medicare enrollment were identified. Within 30 days of discharge from index admission, 47.4% experienced a psychiatric medication change-including 75,892 beneficiaries experiencing a deletion and 55,713 experiencing an addition. After adjusting for potential confounders, those with a medication change experienced an 10% increase in the odds of 30-day readmission (odds ratio, 1.10; SE, 0.019; p < 0.001). Comorbid drug use disorder was also associated with an increased odds of readmission after controlling for other covariates. These findings suggest important factors that clinicians should be aware of when discharging patients with SMI.