Changes in HIV Pre-exposure Prophylaxis (PrEP) Coverage at State and County Level During the COVID-19 Pandemic in the United States.

This study quantifies the prevalence and trends in weekly PrEP coverage at the national, state and county-level, before and during the COVID-19 pandemic in the United States.We estimated weekly PrEP coverage using longitudinal individual-level pharmacy claims from IQVIA LRx for a cohort of PrEP users (N = 287,493) ages 16 to 85 years between December 29th, 2019 and November 8th, 2020. Weekly PrEP coverage was defined as PrEP use among individuals at high risk for HIV. We conducted an interrupted time series analysis to quantify changes in weekly PrEP coverage before (December 29th, 2019 - March 8th, 2020) and during (March 29th - November 8th, 2020) the COVID-19 pandemic at the national, state and county-level by county characteristics, specifically by EHE priority jurisdiction, racial/ethnic composition, and urbanity. Nationally, weekly PrEP coverage among individuals ages 16 to 85 at high risk for HIV declined by 11.5% (from 11.0% before to 9.5% during the pandemic; t = 8.02,p < 0.01). Weekly PrEP coverage declined in all states and most counties yet varied substantially across states and counties. Geographic disparities in weekly PrEP coverage were also observed between urban EHE priority counties with significantly lower rates in counties with ≥ 50% Black/Latinx population when compared to their counterparts (7.9% vs. 11.2%; t = 18.91,p < 0.01);these disparities were most pronounced in California and New York. Weekly PrEP coverage was much lower than the 25% annual coverage reported by the Centers for Disease Control and geographic disparities observed within states likely contribute to the persistent racial/ethnic disparities in new HIV diagnoses observed within those states.

Adherence and persistence of HIV pre-exposure prophylaxis use in the United States.

PURPOSE: To describe medication adherence and persistence of HIV PrEP overall and compare between sex and age groups of commercially insured individuals in the United States. METHODS: We conducted a national retrospective cohort study of the Merative MarketScan Claims Database from 2011 to 2019 to describe adherence and persistence of PrEP overall and compared between sex and age groups. High adherence was defined as ≥80% of proportion of days covered and persistence was measured in days from initiation to the first day of a 60-day treatment gap. RESULTS: A total of 29 689 new PrEP users identified. Overall adherence was high (81.9%; 95% confidence interval [CI]: 81.5%-82.3%). Females were more adherent than males (adjusted odds ratio [aOR] 1.87; 95% CI: 1.50-2.34), while those ≥45-years were less adherent than individuals <45-years (aOR 0.87: 95% CI: 0.81-0.93). More than half of individuals discontinued therapy within the first year (median 238.0 days; interquartile range 99.0-507.0 days). Females were less persistent than males (hazard ratio [HR] 1.49; 95% CI: 1.34-1.65), and people ≥45-years old were more persistent (i.e., lower risk of discontinuation) than those <45-years (HR 0.43; 95% CI: 0.33-0.55). CONCLUSIONS: These findings show adherence to daily PrEP is high among commercially insured individuals but the majority still discontinue in the first year. Future research should investigate what factors influence PrEP discontinuation among this population and ways to reduce barriers to therapy maintenance to ensure the population-level benefits of PrEP treatment.

Access to mifepristone, misoprostol, and contraceptive medicines in eight countries in the Eastern Mediterranean Region: descriptive analyses of country-level assessments.

BACKGROUND: Despite their importance in reducing maternal mortality, information on access to Mifepristone, Misoprostol, and contraceptive medicines in the Eastern Mediterranean Region is limited. METHODS: A standardized assessment tool measuring access to Mifepristone, Misoprostol, and contraceptive medicines included in the WHO essential medicines list (EML) was implemented in eight countries in the Eastern Mediterranean Region (Afghanistan, Iraq, Lebanon, Libya, Morocco, Palestine, Pakistan, and Somalia) between 2020-2021. The assessment focused on five access measures: 1) the inclusion of medicines in national family planning guidelines; 2) inclusion of medicines in comprehensive abortion care guidelines; 3) inclusion of medicines on national essential medicines lists; 4) medicines registration; and 5) procurement and forecasting of Mifepristone, Misoprostol, and contraceptive medicines. A descriptive analysis of findings from these eight national assessments was conducted. RESULTS: Only Lebanon and Pakistan included all 12 contraceptives that are enlisted in the WHO-EML within their national family planning guidelines. Only Afghanistan and Lebanon included mifepristone and mifepristone-misoprostol combination in post-abortion care guidelines, but these medicines were not included in their national EMLs. Libya and Somalia lacked a national regulatory authority for medicines registration. Most contraceptives included on the national EMLs for Lebanon, Morocco and Pakistan were registered. Misoprostol was included on the EMLs-and registered-in six countries (Afghanistan, Iraq, Lebanon, Morocco, Palestine, and Pakistan). However, only three countries procured misoprostol (Iraq, Morocco, and Somalia). CONCLUSION: These findings can guide efforts aimed at improving the availability of Mifepristone, Misoprostol, and contraceptive medicines in the Eastern Mediterranean Region. Opportunities include expanding national EMLs to include more options for Mifepristone, Misoprostol, and contraceptive medicines and strengthening the registration and procurement systems to ensure these medicines' availability were permitted under national law and where culturally acceptable.

Ensuring access to Mifepristone, Misoprostol, and contraceptive medicines is critical to improving women's health, and more specifically reducing maternal mortality and improving women's sexual and reproductive health in the Eastern Mediterranean Region.The aim of this study was to analyse findings from national assessments to capture information on the implementation of relevant policies and procedures. Those were the policies that ensure access to Mifepristone, Misoprostol, and contraceptive medicines in the public sector for the eight Eastern Mediterranean Region countries included in the study (Afghanistan, Iraq, Libya, Lebanon, Morocco, Palestine, Pakistan, and Somalia). The assessments were completed between 2020 and 2021.We found that most countries did not include all twelve contraceptives enlisted in the WHO essential medicines list (EML) in their national family planning guidelines. No country had developed a national abortion care guidelines nor included mifepristone (alone or in combination with misoprostol) on national EML. Libya and Somalia lacked a national regulatory authority for medicines registration. Most contraceptives included on the national EMLs for Lebanon, Morocco and Pakistan were registered. Misoprostol was included on the EMLs­and registered­in six countries (Afghanistan, Iraq, Lebanon, Morocco, Palestine, and Pakistan) yet, only three countries procured misoprostol (Iraq, Morocco, and Somalia).Our findings provide evidence on system-level barriers to availability of Mifepristone, Misoprostol, and contraceptive medicines (e.g., lack of guidelines or inclusion on EML, lack of registration and procurement) that can support policy and advocacy efforts to strengthen the pharmaceutical sector to better ensure availability of Mifepristone, Misoprostol, and contraceptive medicines to women in reproductive age at the country-level in accordance with the national law and prevailing culture.

Access to community pharmacies based on drive time and by rurality across the contiguous United States.

BACKGROUND: Considering that mail-order pharmacy use remains low in the United States, geographic accessibility of community pharmacies (pharmacy access) can have an outsized impact on a community's access to services and care, especially among rural residents. However, previous measurements of pharmacy access rely on methods that do not capture all aspects of geographic access. OBJECTIVES: This study aimed to measure pharmacy access across the contiguous United States and by rural, suburban, and urban areas using drive-time analysis and an improved methodological approach. METHODS: The 2-step floating catchment area method was used to measure pharmacy access by considering the supply capacity of pharmacies, population demand for pharmacies, and the interaction between them within a reasonable travel time range. This method is a methodologically improved approach compared with previous methods for measuring geographic access. Network analysis was used to measure drive time from the population-weighted centroids of census tracts to the geocoded location of community pharmacies. Census tract-level pharmacy access was measured using a 10- and 20-minute drive time. Census tracts were also categorized based on population per square mile as rural (< 1000), suburban (1000-3000), and urban (> 3000). RESULTS: Across the contiguous United States, 79.9% and 91.1% of census tracts had access to at least 1 pharmacy per 10,000 people within a 10- and 20-minute drive time, respectively. Rural census tracts had the lowest share of access to at least 1 pharmacy per 10,000 people compared with suburban and urban tracts and for both drive times. CONCLUSION: Community pharmacies are highly accessible health care access points, specifically in urban and suburban areas. Pharmacies should be considered to expand access to services with limited geographic accessibility such as treatment programs for opioid use disorders, primary care, and healthy foods.

Use of prescription medications with cardiovascular adverse effects among older adults in the United States.

BACKGROUND: Many commonly used prescription medications have cardiovascular adverse effects, yet the cumulative risk of cardiovascular events associated with the concurrent use of these medications is unknown. We examined the association between the concurrent use of prescription medications with known risk of a major adverse cardiovascular event (MACE) ("MACE medications") and the risk of such events among older adults. METHODS: A multi-center, population-based study from the Atherosclerosis Risk in Communities (ARIC) study of a cohort of 3669 community-dwelling adults aged 61-86 years with no history of cardiovascular disease who reported the use of at least one medication between September 2006 and August 2013 were followed up until August 2015. Exposure defined as time-varying and time-fixed use of 1, 2 or ≥3 MACE medications with non-MACE medications serving as negative control. Primary outcome was incident MACE defined as coronary artery revascularization, myocardial infarction, fatal coronary heart disease, stroke, cardiac arrest, or death. RESULTS: In fully adjusted models, there was an increased risk of MACE associated with use of 1, 2, or ≥3 MACE medications (1 MACE: hazards ratio [HR], 1.21; 95% confidence interval [CI], 0.94-1.57); 2 MACE: HR 1.89, CI 1.42-2.53; ≥3 MACE: HR 2.22, CI 1.61-3.07) compared to use of non-MACE medications. These associations persisted in propensity score-matched analyses and among new users of MACE medications, never users of cardiovascular medications and subgroups of participants with increased risk of MACE. There was no association between the number of non-MACE medications used and MACE. CONCLUSIONS AND RELEVANCE: In this community-based cohort of older adults with no prior cardiovascular disease, the use of MACE medications was independently and consistently associated with an increased risk of such events in a dose-response fashion.

Prevalence and distribution of high-risk prescription opioid use in the United States, 2011-2016.

PURPOSE: Despite the efforts of many stakeholders to reduce the risk of opioid overdose, there is limited information on the prevalence of high-risk prescription opioid use in the US. METHODS: Descriptive analysis of a nationally representative 5% random sample of anonymized, longitudinal, individual-level prescription claims from IQVIA LRx between January 1, 2011 and December 31, 2016 among individuals ages 18 years or older that used a retail pharmacy. High-risk opioid use was defined as ≥50 morphine milligram equivalents per day and/or having concurrent dispensing of a benzodiazepine based on overlapping days of coverage. RESULTS: The prevalence of high-risk opioid use among adults in the US decreased from 12.0% in 2011 to 9.4% in 2016 (p < 0.01). Declines were most pronounced among individuals ages 18-35 years (10.9%-7.0%, 36.2% decline; p < 0.01) compared to individuals age 65 years or greater (10.5%-9.8%, 6.7% decline; p < 0.01). Declines in high-risk use prevalence were observed across 49 states, with only South Dakota experiencing an increase (+13.7% relative increase). Similar to earlier years, in 2016 50.9% of all high-risk use opioid users received all their opioid prescriptions from a single prescriber, and 71.1% used a single pharmacy to fill them. CONCLUSION: Despite clinically significant declines in high-risk opioid use, in 2016 nearly 1 in 10 adult retail pharmacy users remained at high-risk for opioid overdose in the US. Future clinical and policy interventions should consider targeting older adults with Medicare Part-D, including those using a single pharmacy to fill their opioid prescriptions.

Telepharmacy and medication adherence in urban areas.

BACKGROUND: Telepharmacies, which dispense medications on-site under the supervision of an off-site pharmacist using telecommunication technologies, have been proposed as a means to ameliorate the impact of pharmacy closures and improve access to medications. OBJECTIVES: To examine whether adherence varies among individuals filling prescription medications through a telepharmacy versus a traditional pharmacy in an urban neighborhood. METHODS: We conducted a retrospective cohort study using dispensing records of a traditional pharmacy and a telepharmacy, located in the same low-income Chicago neighborhood, from January 2016 to December 2018. We focused on individuals using statins (n = 1044), angiotensin-converting enzyme inhibitors (ACEs)/angiotensin II receptor blockers (ARBs) (n = 1003), or noninsulin diabetes medications (NIDMs) (n = 692). We defined adherence as a proportion of days covered greater than 80% over 12-months. We examined the association between telepharmacy use and medication adherence using logistic regressions adjusted for demographics (age and sex) and index prescription characteristics (method of payment, e-prescription, 90-day supply). RESULTS: Telepharmacy users were less adherent to statins (37.6% vs. 54.3%, adjusted odds ratio 0.54 [95% CI 0.38-0.76], P < 0.01) and ACEs/ARBs (41.4% vs, 56.5%, 0.61 [0.44-0.84], P < 0.01) than users of the traditional pharmacy. However, adherence to NIDMs was similar among users of the tele- and traditional pharmacies (65.5% vs. 60.1%, 1.47 [0.92-2.35], P = 0.11). Our findings were similar when we conducted a series of sensitivity analyses, including restricting our cohorts to those who only used their index pharmacy and analyzing cohorts of new rather than continuing users of these medications. CONCLUSION: In this analysis, medication adherence was lower among users of telepharmacy than users of a traditional pharmacy in some but not all drug classes examined. Further research is needed to identify whether other interventions to improve adherence, such as longer hours of operation, at-home delivery, or 90-day supply, may be coupled with telepharmacies to increase their use in urban areas.

Statin nonadherence in Latino and noncitizen neighborhoods in New York City, Los Angeles, and Chicago, 2012-2016.

BACKGROUND: Latino adults, especially immigrants without citizenship (i.e., noncitizens), experience considerable barriers to health care, including medications. Inequitable access to medications, especially statins, may exacerbate disparities in cardiovascular disease. Despite this, little is known about medication nonadherence in Latino neighborhoods, especially those with large noncitizen populations. OBJECTIVES: To estimate nonadherence to statins in Latino neighborhoods and evaluate differences on the basis of their noncitizen population. METHODS: We conducted a retrospective cohort study among 48,161 adults who lived in predominately Latino neighborhoods in New York City, Los Angeles, and Chicago and who initiated statin therapy from January 2012 to December 2015 using IQVIA LifeLink. Statin nonadherence was defined as a proportion of days covered amounting to less than 80% over 12 months. We focused on differences between neighborhoods with high noncitizen concentrations (areas where noncitizens are at least 35% of the adult population) and other Latino neighborhoods. We examined associations using logistic regressions adjusted for individual (e.g., payment method) and neighborhood characteristics (e.g., poverty). RESULTS: Individuals living in neighborhoods with high noncitizen concentrations were more nonadherent to statins than those in Latino neighborhoods with fewer noncitizens (75.0% vs. 70.0%, adjusted odds ratio [aOR] 1.18, [95% CI 1.06-1.33]). These disparities were worse in New York City (77.7% vs. 69.1%, aOR 1.37, [95% CI 1.23-1.53]) and Chicago (76.1% vs. 68.8%, aOR 1.38, [95% CI 1.14-1.67]) than in Los Angeles (73.8% vs. 71.3%, aOR 1.10, [95% CI 1.01-1.20]). CONCLUSION: Neighborhoods with large noncitizen populations have much higher rates of statin nonadherence than Latino neighborhoods with fewer noncitizens. These disparities were least pronounced in Los Angeles, where the county provides health care to all uninsured residents, including noncitizens without documentation to reside in the United States. Efforts to improve medication access in Latino neighborhoods should be multifocal and start by implementing state and local health care options for low-income residents, regardless of citizenship status.

Access to pharmacies and pharmacy services in New York City, Los Angeles, Chicago, and Houston, 2015-2020.

BACKGROUND: Despite the importance of pharmacies in ensuring medications and health care needs are met, there is limited up-to-date information regarding access to pharmacies or their services in the United States. OBJECTIVES: To evaluate trends and disparities in access to pharmacies in 4 largest cities in the United States, New York City, Los Angeles, Houston, and Chicago, by neighborhood racial and ethnic composition from 2015 to 2020. METHODS: Data from the National Council for Prescription Drug Programs (2015-2020) and the American Community Survey (2015-2019) were used. We examined neighborhoods (i.e., census tracts) and evaluated disparities in "pharmacy deserts" (low-income neighborhoods (1) whose average distance to the nearest pharmacy was at least 1 mile or (2) whose average distance to the nearest pharmacy was at least 0.5 mile and at least 100 households had no vehicle access). We also evaluated the differences in pharmacy closures and the availability of pharmacy services. RESULTS: From 2015 to 2020, the percent of neighborhoods with pharmacy deserts declined in New York City (from 1.6% to 0.9% of neighborhoods, P < 0.01), remained stable in Los Angeles (13.7% to 13.4%, P = 0.58) and Houston (27.0% to 28.5%, P = 0.18), and increased in Chicago (15.0% to 19.9%, P < 0.01). Pharmacy deserts were persistently more common in Black and Latino neighborhoods in all 4 cities. As of 2020, pharmacies in Black and Latino neighborhoods were also more likely to close and less likely to offer immunization, 24-hour, and drive-through services than pharmacies in other neighborhoods. CONCLUSION: To reduce disparities in access to medications and health care services, including those in response to the coronavirus disease 2019 pandemic (e.g., testing and vaccinations), policies that improve pharmacy access and expand the provision of pharmacy services in minority neighborhoods are critical.

Impact of multimorbidity subgroups on the health care use of early pediatric cancer survivors.

BACKGROUND: Although pediatric cancer survivors in the United States are at an increased risk of developing chronic conditions, to the authors' knowledge there is limited information regarding the types and combinations of conditions they experience in the years immediately after the completion of cancer therapy. METHODS: An observational cohort study of early pediatric cancer survivors (children who were ≥2 years from the end of therapy and aged ≤18 years) was conducted using the Truven Health MarketScan (r) Commercial Claims and Encounters database (2009-2014). Latent class analysis was used to identify comorbidity groups among the subset with ≥2 conditions. Group-level health care use was compared with survivors without chronic conditions using multivariate regression. RESULTS: A total of 3687 early survivors were identified, of whom approximately 41.2% had no chronic conditions, 22.5% had 1 chronic condition, and 36.3% had ≥2 chronic conditions. Among those with ≥2 chronic conditions, 5 groups emerged: 1) general pediatric morbidity (35.4%); 2) central nervous system (CNS) (22.4%); 3) mental health conditions (22.2%); 4) endocrine (26.2%); and 5) CNS with endocrine (3.8%). The CNS group experienced the highest expenditures, at $17,964 more per year (95% CI, $1446-$34,482) compared with survivors without chronic conditions. The CNS group also had the highest odds of an emergency department visit (adjusted odds ratio, 1.71; 95% CI, 1.15-2.56). The endocrine group had the highest odds of hospitalization (odds ratio, 2.29; 95% CI, 1.24-4.22). CONCLUSIONS: Multimorbidity is common among pediatric cancer survivors. The current study identified 5 distinct comorbidity subgroups, all of which experienced high, yet differential, rates of health care use. The results of the current study highlight the complex health care needs of early survivors and provide evidence for the design of targeted survivorship services and interventions.

Immigration Status and Disparities in the Treatment of Cardiovascular Disease Risk Factors in the Hispanic Community Health Study/Study of Latinos (Visit 2, 2014-2017).

Objectives. To estimate treatment rates of high cholesterol, hypertension, and diabetes among Hispanic/Latino immigrants by immigration status (i.e., naturalized citizens, documented immigrants, or undocumented immigrants).Methods. We performed a cross-sectional analyses of the Hispanic Community Health Study/Study of Latinos (visit 2, 2014-2017). We restricted our analysis to Hispanic/Latino immigrants with high cholesterol (n = 3974), hypertension (n = 3353), or diabetes (n = 2406); treatment was defined as use of statins, antihypertensives, and antidiabetics, respectively.Results. When compared with naturalized citizens, undocumented and documented immigrants were less likely to receive treatment for high cholesterol (38.4% vs 14.1%; prevalence ratio [PR] = 0.37 [95% confidence interval [CI] = 0.27, 0.51] and 25.7%; PR = 0.67 [95% CI = 0.58, 0.76]), hypertension (77.7% vs 57.7%; PR = 0.74 [95% CI = 0.62, 0.89] and 68.1%; PR = 0.88 [95% CI = 0.82, 0.94]), and diabetes (60.3% vs. 50.4%; PR = 0.84 [95% CI = 0.68, 1.02] and 55.8%; PR = 0.93 [95% CI = 0.83, 1.03]); the latter did not reach statistical significance. Undocumented and documented immigrants had less access to health care, including insurance coverage or a usual health care provider, than naturalized citizens. Therefore, adjusting for health care access largely explained treatment disparities across immigration status.Conclusions. Preventing cardiovascular disease among Hispanic/Latino immigrants should focus on undertreatment of high cholesterol, hypertension, and diabetes by increasing health care access, especially among undocumented immigrants.

Adherence to Antiretroviral Therapy Among HIV Patients in India: A Systematic Review and Meta-analysis.

We conducted a systematic review and meta-analysis to estimate the prevalence of adherence to antiretroviral therapy (ART) in India, the third largest HIV epidemic in the world. We identified peer reviewed literature published between 2007 and 2017 to extract data on ART adherence. We estimated pooled prevalence of adherence to ART using a random-effects model. Thirty-two eligible studies (n = 11,543) were included in the meta-analysis. Studies were mostly clustered in the southern and western Indian states. Overall, 77% (95% Confidence Interval 73-82; I2 = 96.80%) of patients had optimum adherence to ART. Women had higher prevalence of optimum adherence compared to men. Depression or anxiety were significant risk factors in seven of the fifteen studies reporting determinants of nonadherence. Studies should be performed to explore the reasons for gender gap in ART adherence and HIV program in India should prioritize mental health issues among HIV patients to improve ART adherence.

Telepharmacy and Quality of Medication Use in Rural Areas, 2013-2019.

INTRODUCTION: Pharmacy closures in rural areas is an increasingly common problem. Closures disrupt medication access and decrease adherence to prescription medications. Telepharmacy is a potential solution to this problem; however, research on the relationship between telepharmacy and the quality of medication use is scarce. Our study sought to address this gap by comparing the quality of telepharmacies serving rural areas and traditional pharmacies that support them. METHODS: We obtained dispensing data for the first 18 months of operation from 3 telepharmacies and 3 traditional pharmacies located in the upper Midwest. We evaluated adherence for noninsulin diabetes medications, renin-angiotensin system antagonists, and statins, as well as inappropriate use of high-risk medications in older adults and statin use in persons with diabetes. All metrics were calculated using Medicare Part D specifications. We estimated the differences between telepharmacies serving rural areas and traditional pharmacies using generalized linear regression. We adjusted our models for potential sociodemographic and clinical confounders. RESULTS: A total of 2,832 patients contributed 4,402 observations to the quality measures. After covariate adjustment, we observed no significant differences between telepharmacies and traditional pharmacies for noninsulin diabetes medications, renin-angiotensin system antagonists, statins, and high-risk medications. However, statin use in persons with diabetes was higher in telepharmacies than traditional pharmacies. CONCLUSION: We found that the quality of medication use at telepharmacies that serve rural areas was no worse than at traditional pharmacies. For communities considering the adoption of telepharmacy, results indicate that telepharmacies provide a suitable solution for expanding medication access and that using telepharmacy would not negatively affect the quality of medication use.

Use of Nonpalliative Medications Following Burdensome Health Care Transitions in Hospice Patients: A Matched Cohort Analysis.

BACKGROUND: Limited benefit medications (LBMs), those medications with questionable benefit at the end of life, are often recommended for discontinuation in hospice patients. Transitions in care are associated with inappropriate prescribing in older and terminally ill populations. OBJECTIVES: To evaluate the association between burdensome health care transitions and subsequent receipt of LBMs in older hospice patients. METHODS: We conducted a matched cohort analysis of patients admitted to hospice between 2008 and 2013 using the Surveillance, Epidemiology, and End Results (SEER)-Medicare linked database. The prevalence of post-health care transition LBM use was assessed. Adjusted incidence rate ratios (IRRs) were estimated for the association between transitions and subsequent receipt of LBMs. RESULTS: In total, 17.9% of 7064 hospice patients received at least 1 LBM following their first burdensome health care transition. Posttransition continuation of a medication class used before hospice admission was most common for antidementia medications (14.2%) and antihypertensives (11.2%). Transitions were associated with a 33% increase in the risk of receiving at least 1 LBM [IRR, 1.33; 95% confidence interval (CI), 1.25-1.42], increasing to 56% when evaluating only hospitalization transitions (IRR, 1.56; 95% CI, 1.39-1.76). Medication classes more likely to be dispensed after a transition included antihyperlipidemics (IRR, 1.38; 95% CI, 1.13-1.70), antihypertensives (IRR, 1.28; 95% CI, 1.16-1.40), and proton-pump inhibitors (IRR, 1.40; 95% CI, 1.20-1.63). CONCLUSIONS: Burdensome health care transitions were associated with the receipt of nonpalliative medications in older hospice patients. Interventions aimed at improving provider communication and reducing fragmentation in care may help reduce unnecessary medication use in this vulnerable population.

Older Medicare Beneficiaries Frequently Continue Medications with Limited Benefit Following Hospice Admission.

BACKGROUND: The use of medications not relieving symptoms or maximizing quality of life should be minimized following hospice enrollment. OBJECTIVE: To evaluate the frequency of and predictive factors for continuation of medications with limited benefit after hospice admission among those admitted for cancer- and non-cancer-related causes. DESIGN: Cohort study using the Surveillance, Epidemiology and End Results-Medicare linked database. PATIENTS: Medicare Part D-enrolled beneficiaries 66 years and older who were admitted to and died under hospice care between January 1, 2008, and December 31, 2013 (N = 70,035). MAIN MEASURES: Patients were followed from hospice enrollment through death for Part D dispensing of limited benefit medications (LBMs) they had used in the 6 months prior to hospice admission, including anti-hyperlipidemics, anti-hypertensives, oral anti-diabetics, anti-platelets, anti-dementia medications, anti-osteoporotic medications, and proton pump inhibitors. The proportion of patients continuing an LBM after hospice admission was evaluated. Adjusted relative risks (RRs) were estimated for factors associated with LBM continuation. KEY RESULTS: Overall, 29.8% and 30.5% of patients admitted to hospice for a cancer- and non-cancer-related cause, respectively, continued at least one LBM after hospice admission. Anti-dementia medications were continued most frequently (29.3%) while anti-osteoporotic medications were continued least often (14.1%). Compared to home hospice, LBM continuation was greater in hospice patients residing in skilled nursing (RR 1.25, 95% CI 1.20-1.29), non-skilled nursing (RR 1.29, 95% CI 1.25-1.32), and assisted living facilities (RR 1.28, 95% CI 1.24-1.32). Patients with hospice stays ≥ 180 days were more likely to continue at least one LBM compared to those with stays of 1 week or less (RR 13.11, 95% CI 12.25-14.02). CONCLUSIONS: A substantial proportion of Medicare hospice beneficiaries continued to receive LBMs following hospice enrollment. Providers should evaluate the necessity of continuing non-palliative medications at the end of life through a careful, patient-centric consideration of their potential risks and benefits.

Multimorbidity and healthcare utilization among early survivors of pediatric cancer.

Early survivors of pediatric cancer are at increased risk of experiencing chronic conditions; however, little is known about the morbidity burden in this population. In this observational cohort study of commercially insured pediatric cancer survivors in the United States (2009-2014), we find that 22.5% of survivors had one chronic condition, and 36.3% had multiple. Compared with survivors without chronic conditions, the presence of multiple conditions significantly increased the odds of an emergency department visit by 70% (odds ratios [OR], 1.7; 95% confidence interval [CI], 1.4-2.1) and of a hospitalization almost four-fold (OR, 3.8; 95% CI], 2.5-5.5). Findings are important for informing pediatric survivorship care plans in the years following completion of therapy.

Changes in Emergency Contraceptive Fills After Massachusetts' Statewide Standing Order.

This study examines whether policies that reduce prescribing barriers may improve access to emergency contraceptives, particularly ulipristal.

Shingles Vaccination in Medicare Part D After Inflation Reduction Act Elimination of Cost Sharing.

This cross-sectional study uses data from retail pharmacies to examine shingles vaccine uptake among Medicare Part D beneficiaries following an IRA policy to eliminate cost sharing.

Prevalence of Prescription Medications With Depression as a Potential Adverse Effect Among Adults in the United States.

Importance: Prescription medications are increasingly used among adults in the United States and many have a potential for causing depression. Objectives: To characterize use of prescription medications with depression as a potential adverse effect and to assess associations between their use and concurrent depression. Design, Setting, and Participants: Five 2-year cycles (2005-2006 through 2013-2014) of the National Health and Nutrition Examination Survey, representative cross-sectional surveys of US adults aged 18 years or older, were analyzed for use of medications with depression as a potential adverse effect. Multivariable logistic regression examined associations between use of these medications and concurrent depression. Analyses were performed among adults overall, excluding antidepressant users, and among adults treated with antidepressants and with hypertension. Exposures: Prescription medications with depression as a potential adverse effect (listed in Micromedex). Main Outcomes and Measures: Prevalence of any use and concurrent use of medications with a potential to cause depression and prevalence of depression (PHQ-9 score ≥10). Results: The study included 26 192 adults (mean age, 46.2 years [95% CI, 45.6-46.7]; women, 51.1%) and 7.6% (95% CI, 7.1%-8.2%) reported depression. The overall estimated prevalence of use of medications with depression as an adverse effect was 37.2%, increasing from 35.0% (95% CI, 32.2%-37.9%) in the cycle years 2005 and 2006 to 38.4% (95% CI, 36.5%-40.3%) in 2013 and 2014 (P for trend = .03). An estimated 6.9% (95% CI, 6.2%-7.6%) reported use of 3 or more concurrent medications with a potential for depression as an adverse effect in 2005 and 2006 and 9.5% (95% CI, 8.4%-10.7%) reported such use in 2013 and 2014 (P for trend = .001). In adjusted analyses excluding users of antidepressants, the number of medications used with depression as possible adverse effects was associated with increased prevalence of concurrent depression. The estimated prevalence of depression was 15% for those reporting use of 3 or more medications with depression as an adverse effect vs 4.7% for those not using such medications (difference, 10.7% [95% CI, 7.2%-14.1%]). These patterns persisted in analyses restricted to adults treated with antidepressants, among hypertensive adults, and after excluding users of any psychotropic medication. Conclusions and Relevance: In this cross-sectional survey study, use of prescription medications that have depression as a potential adverse effect was common. Use of multiple medications was associated with greater likelihood of concurrent depression.