Medication affordability gains following Medicare Part D are eroding among elderly with multiple chronic conditions

Elderly Americans, especially those with multiple chronic conditions, face difficulties paying for prescriptions, which results in worse adherence to and discontinuation of therapy, called cost-related medication nonadherence. Medicare Part D, implemented in January 2006, was supposed to address issues of affordability for prescriptions. We investigated whether the gains in medication affordability attributable to Part D persisted during the six years that followed its implementation. Overall, we found continued incremental improvements in medication affordability in the period 2007–09 that eroded during the period 2009–11. Among elderly beneficiaries with four or more chronic conditions, we observed an increase in the prevalence of cost-related nonadherence from 14.4 percent in 2009 to 17.0 percent in 2011, reversing previous downward trends. Similarly, the prevalence among the sickest elderly of forgoing basic needs to purchase medicines decreased from 8.7 percent in 2007 to 6.8 percent in 2009 but rose to 10.2 percent in 2011. Our findings highlight the need for targeted policy efforts to alleviate the persistent burden of drug treatment costs on this vulnerable population

Changes in antidepressant use by young people and suicidal behavior after FDA warnings and media coverage: quasi-experimental study

Objective To investigate if the widely publicized warnings in 2003 from the US Food and Drug Administration about a possible increased risk of suicidality with antidepressant use in young people were associated with changes in antidepressant use, suicide attempts, and completed suicides among young people. Design Quasi-experimental study assessing changes in outcomes after the warnings, controlling for pre-existing trends. Setting Automated healthcare claims data (2000-10) derived from the virtual data warehouse of 11 health plans in the US Mental Health Research Network. Participants Study cohorts included adolescents (around 1.1 million), young adults (around 1.4 million), and adults (around 5 million). Main outcome measures Rates of antidepressant dispensings, psychotropic drug poisonings (a validated proxy for suicide attempts), and completed suicides. Results Trends in antidepressant use and poisonings changed abruptly after the warnings. In the second year after the warnings, relative changes in antidepressant use were −31.0% (95% confidence interval −33.0% to −29.0%) among adolescents, −24.3% (−25.4% to −23.2%) among young adults, and −14.5% (−16.0% to −12.9%) among adults. These reflected absolute reductions of 696, 1216, and 1621 dispensings per 100 000 people among adolescents, young adults, and adults, respectively. Simultaneously, there were significant, relative increases in psychotropic drug poisonings in adolescents (21.7%, 95% confidence interval 4.9% to 38.5%) and young adults (33.7%, 26.9% to 40.4%) but not among adults (5.2%, −6.5% to 16.9%). These reflected absolute increases of 2 and 4 poisonings per 100 000 people among adolescents and young adults, respectively (approximately 77 additional poisonings in our cohort of 2.5 million young people). Completed suicides did not change for any age group. Conclusions Safety warnings about antidepressants and widespread media coverage decreased antidepressant use, and there were simultaneous increases in suicide attempts among young people. It is essential to monitor and reduce possible unintended consequences of FDA warnings and media reporting

Association of the OPRM1 Variant rs1799971 (A118G) with Non-Specific Liability to Substance Dependence in a Collaborative de novo Meta-Analysis of European-Ancestry Cohorts

Peer reviewe

The relationship between emergency department use and cost-related medication nonadherence among Medicare beneficiaries

OBJECTIVE: The objective of this study was to evaluate the relationship between self reported cost-related nonadherence to medications and emergency department utilization among a population of Medicare beneficiaries. We hypothesized that persons who reported cost-related medication nonadherence (CRN) would have higher emergency department (ED) use. METHODS: We conducted a retrospective cohort study of continuously enrolled Medicare beneficiaries from in 2006 and 2007. We used multivariate logistic regression to evaluate the relationship between ED use and CRN. Our principal dependent variable was any emergency department visit within a 364-day period after the initial interview assessing CRN. Our principal independent variables were two variables to denote CRN: mild CRN, defined as a reduction in medication dose or delay in getting medications because of cost, and severe CRN, defined as a medication not being filled at all due to cost. RESULTS: Our sample consisted of 7177 Medicare Cost Beneficiary Survey (MCBS) MCBS respondents. Approximately 7.5 percent of these respondents reported mild CRN only (n=541) and another 8.2 percent reported severe CRN (n=581). Disabled Medicare beneficiaries with severe CRN were more likely to have at least one ED visit (1.53, 95% CI 1.03–2.26) as compared to both disabled Medicare beneficiaries without CRN and elderly Medicare beneficiaries in all CRN categories. CONCLUSIONS: Our results show an association between severe CRN and emergency department use. Disabled beneficiaries under age 65 who report severe CRN were more likely to have at least one emergency department visit, even when adjusting for other factors that impact utilization

Persistent medication affordability problems among disabled medicare beneficiaries after Part D, 2006-2011

Background: Disabled Americans who qualify for Medicare coverage typically have multiple chronic conditions, are highly dependent on effective drug therapy, and have limited financial resources, putting them at risk for cost-related medication nonadherence (CRN). Since 2006, the Part D benefit has helped Medicare beneficiaries afford medications. Objective: To investigate recent national trends in medication affordability among this vulnerable population, stratified by morbidity burden. Design and Subjects: We estimated annual rates of medication affordability among nonelderly disabled participants in a nationally representative survey (2006-2011, n=14,091 person-years) using multivariate logistic regression analyses. Measure: Survey-reported CRN and spending less on other basic needs to afford medicines. Results: In the 6 years following Part D implementation, the proportion of disabled Medicare beneficiaries reporting CRN ranged from 31.6% to 35.6%, while the reported prevalence of spending less on other basic needs to afford medicines ranged from 17.7% to 21.8%. Across study years, those with multiple chronic conditions had consistently worse affordability problems. In 2011, the prevalence of CRN was 37.3% among disabled beneficiaries with >=3 morbidities as compared with 28.1% among those with fewer morbidities; for spending less on basic needs, the prevalence was 25.4% versus 15.7%, respectively. There were no statistically detectable changes in either measure when comparing 2011 with 2007. Conclusions: Disabled Medicare beneficiaries continue to struggle to afford prescription medications. There is an urgent need for focused policy attention on this vulnerable population, which has inadequate financial access to drug treatments, despite having drug coverage under Medicare Part D

Did Medicare Part D Affect National Trends in Health Outcomes or Hospitalizations? A Time-Series Analysis

BACKGROUND: Medicare Part D increased economic access to medications, but its effect on population-level health outcomes and use of other medical services remains unclear. OBJECTIVE: To examine changes in health outcomes and medical services in the Medicare population after implementation of Part D. DESIGN: Population-level longitudinal time-series analysis with generalized linear models. SETTING: Community. PATIENTS: Nationally representative sample of Medicare beneficiaries (n = 56,293 [unweighted and unique]) from 2000 to 2010. MEASUREMENTS: Changes in self-reported health status, limitations in activities of daily living (ADLs) (ADLs and instrumental ADLs), emergency department visits and hospital admissions (prevalence, counts, and spending), and mortality. Medicare claims data were used for confirmatory analyses. RESULTS: Five years after Part D implementation, no clinically or statistically significant reductions in the prevalence of fair or poor health status or limitations in ADLs or instrumental ADLs, relative to historical trends, were detected. Compared with trends before Part D, no changes in emergency department visits, hospital admissions or days, inpatient costs, or mortality after Part D were seen. Confirmatory analyses were consistent. LIMITATIONS: Only total population-level outcomes were studied. Self-reported measures may lack sensitivity. CONCLUSION: Five years after implementation, and contrary to previous reports, no evidence was found of Part D\u27s effect on a range of population-level health indicators among Medicare enrollees. Further, there was no clear evidence of gains in medical care efficiencies

Can licensed drug sellers contribute to safe motherhood? A survey of the treatment of pregnancy-related anaemia in Nepal

Iron-deficiency anaemia is a major cause of maternal mortality worldwide, contributing to perhaps one in five maternal deaths. According to the World Health Organization (WHO), maternal anaemia is most severe in southern Asia. Drug retail shops frequently serve as the public's first point of contact for medical care, even though many drug sellers have no training in the treatment of illness. In western Nepal, drug retailer treatment of anaemia in pregnancy was investigated using interviews, focus groups and simulated clients ('surrogates'). Research assistants posing as the husbands of anaemic pregnant women asked retailers for advice. In 112 retail shops studied, 71% of the study surrogates were recommended iron supplements for purchase. Drug recommendations often included vitamins, minerals and other ingredients not therapeutic for pregnancy-related anaemia. Retailers were found to take little case history. Fifty-seven per cent of retailers asked about the duration of the pregnancy; 40% asked no relevant questions. Advice about the drugs sold was infrequent and 59% of the surrogates received no advice of any kind other than a product recommendation. Knowledge of important referral criteria was also especially low. Although 66% of the retailers had some sort of formal training for work with pharmaceuticals, current training levels were not found to be associated with better knowledge or practice. A focused training intervention to improve retailer treatment of anaemia in pregnant women is recommended.pregnancy anaemia safe motherhood retail pharmacies pharmaceuticals Nepal simulated clients