Cost-Related Insulin Rationing in US Adults Younger Than 65 Years With Diabetes.
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ABSTRACT:
SUBMITTER: Fang M
PROVIDER: S-EPMC10061307 | biostudies-literature | 2023 May
REPOSITORIES: biostudies-literature
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Cost-Related Insulin Rationing in US Adults Younger Than 65 Years With Diabetes.
Fang Michael M Selvin Elizabeth E
JAMA 20230501 19
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Project description:ImportanceRising prescription drug costs and increasing prices for consumer goods may increase cost-related medication nonadherence. Cost-conscious prescribing can be supported by real-time benefit tools, but patient views on real-time benefit tool use and their potential benefits and harms are largely unexplored.ObjectiveTo assess older adults' cost-related medication nonadherence, cost-coping strategies, and views on the use of real-time benefit tools in clinical practice.Design, setting, and participantsA weighted, nationally representative survey of adults aged 65 years and older administered via the internet and telephone from June 2022 to September 2022.Main outcomes and measuresCost-related medication nonadherence; cost coping strategies; desire for cost conversations; potential benefits and harms from real-time benefit tool use.ResultsAmong 2005 respondents, most were female (54.7%) and partnered (59.7%); 40.4% were 75 years or older. Cost-related medication nonadherence was reported by 20.2% of participants. Some respondents used extreme forms of cost-coping, including foregoing basic needs (8.5%) or going into debt (4.8%) to afford medications. Of respondents, 89.0% reported being comfortable or neutral about being screened before a physician's visit for wanting to have medication cost conversations and 89.5% indicated a desire for their physician to use a real-time benefit tool. Respondents expressed concern if prices were inaccurate, with 49.9% of those with cost-related nonadherence and 39.3% of those without reporting they would be extremely upset if their actual medication price was more than what their physician estimated with a real-time benefit tool. If the actual price was much more than the estimated real-time benefit tool price, nearly 80% of respondents with cost-related nonadherence reported that it would affect their decision to start or keep taking a medication. Furthermore, 54.2% of those with any cost-related nonadherence and 30% of those without reported they would be moderately or extremely upset if their physicians used a medication price tool but chose not to discuss prices with them.Conclusions and relevanceIn 2022, approximately 1 in 5 older adults reported cost-related nonadherence. Real-time benefit tools may support medication cost conversations and cost-conscious prescribing, and patients are enthusiastic about their use. However, if disclosed prices are inaccurate, there is potential for harm through loss of confidence in the physician and nonadherence to prescribed medications.
| S-EPMC10196872 | biostudies-literature
Project description:The high disease burden of influenza in elderly and chronically ill adults may be due to the suboptimal effectiveness and mismatch of the conventional trivalent influenza vaccine (TIV). This study evaluated the cost-effectiveness of quadrivalent (QIV), adjuvanted trivalent (ATIV), and high-dose quadrivalent (HD-QIV) vaccines versus TIV used under the current Korean National Immunization Program (NIP) in older adults aged ≥65 years. We also evaluated the cost-effectiveness of programs for at-risk adults aged 19-64 and adults aged 50-64. A one-year static population model was used to compare the costs and outcomes of alternative vaccination programs in each targeted group. Influenza-related parameters were derived from the National Health Insurance System claims database; other inputs were extracted from the published literature. Incremental cost-effectiveness ratios (ICERs) were assessed from a societal perspective. In the base case analysis (older adults aged ≥65 years), HD-QIV was superior, with the lowest cost and highest utility. Compared with TIV, ATIV was cost-effective (ICER $34,314/quality-adjusted life-year [QALY]), and QIV was not cost-effective (ICER $46,486/QALY). The cost-effectiveness of HD-QIV was robust for all parameters except for vaccine cost. The introduction of the influenza NIP was cost-effective or even cost-saving for the remaining targeted gr3oups, regardless of TIV or QIV.
| S-EPMC8955502 | biostudies-literature
Project description:BackgroundThe 15- and 20-valent pneumococcal conjugate vaccines (PCV15/PCV20) were recently recommended for US adults, giving either PCV20 alone or PCV15 followed by 23-valent pneumococcal polysaccharide vaccine (PPSV23) to all 65 + -year-olds and to high-risk younger adults. However, general population recommendations to vaccinate all 50-year-olds could reduce racial pneumococcal disease disparities given greater risk in underserved minority populations.MethodsA Markov model examining hypothetical 50-year-old Black cohorts (serving as a proxy for underserved minorities) and non-Black cohorts estimated the incremental cost effectiveness of US adult pneumococcal vaccination recommendations compared to PCV20 or PCV15/PPSV23 for all 50-year-olds with no vaccination thereafter, or PCV20 or PCV15/PPSV23 for all at ages 50 and 65 years (50/65). Model parameters came from US databases, clinical trials, and Delphi panels. Cohorts were followed over their lifetimes from a healthcare perspective discounted at 3 %/year.ResultsPCV15/PPSV23 given at ages 50/65 had greatest public health impact. In Black cohorts, PCV15/PPSV23 at age 50 cost $104,723/quality adjusted life year (QALY) gained compared to PCV20 at age 50, while PCV15/PPSV23 at 50/65 cost $240,952/QALY gained compared to PCV15/PPSV23 at age 50. Both current recommendation options were more expensive and less effective than other strategies in both cohorts. In sensitivity analyses, age-based PCV20 or PCV15/PPSV23 use at ages 50 or 50/65 could be favorable depending on vaccine effectiveness or differential vaccine uptake, while current recommendations remained unfavorable.ConclusionRecent risk-based US adult pneumococcal vaccination recommendations for adults < 65-years-old, were economically and clinically unfavorable compared to general population vaccination of all 50-year-olds in Black and non-Black cohorts. An age-based pneumococcal vaccination recommendation at age 50 years may reduce inequities in pneumococcal disease burden.
| S-EPMC9999373 | biostudies-literature
Project description:IntroductionRecommending both the conjugate and polysaccharide pneumococcal vaccines to all U.S. seniors may have little public health impact and be economically unreasonable. Public health impact and cost-effectiveness of using both vaccines in all adults aged ≥65 years were estimated compared with an alternative strategy (omitting pneumococcal conjugate vaccine in the nonimmunocompromised) and with the newly revised recommendation (giving or omitting conjugate vaccine based on patient-physician shared decision making).MethodsStrategies were examined in hypothetical U.S. 65-year-old population cohorts and segmented into health states based on age- and population-specific data in a Markov state-transition model with a lifetime time horizon from a healthcare perspective. Black population cohorts were examined separately given greater illness risk and lower vaccine uptake. Model parameters came from the Centers for Disease Control Active Core Bacterial Surveillance network, National Health Interview Survey, and Nationwide Inpatient Sample data. Outcomes included incremental costs per quality-adjusted life year gained and pneumococcal disease outcomes for each strategy. Data were gathered and analysis performed in 2018.ResultsGiving both vaccines, either routinely or with shared decision making, was most effective, reducing pneumococcal disease incidence compared with no vaccination, but costing $765,000-$2.18 million/quality-adjusted life year gained. Depending on examined population and scenario, the alternative strategy cost $65,700-$226,700/quality-adjusted life year gained (less in black populations) and reduced cases and deaths by 0.3%-0.9%.ConclusionsA vaccination strategy that omits pneumococcal conjugate vaccine in immunocompetent U.S. seniors may be economically reasonable, particularly for black seniors. Use of both pneumococcal vaccines was more effective but substantially more expensive.
| S-EPMC7089827 | biostudies-literature
Project description:INTRODUCTION:The incidence of herpes zoster (HZ) rises steeply after the age of 50 years and the number of HZ cases and complications such as postherpetic neuralgia (PHN) is predicted to increase because of the ageing population. The objective of this study was to estimate the cost-effectiveness of recombinant zoster vaccine (RZV) compared with no vaccine for the Japanese population aged ≥ 65 years. METHODS:A multi-cohort static Markov model with a cycle length of 1 year was used to follow a hypothetical cohort of 1 million people aged ≥ 65 years over their remaining lifetime. Vaccination at ≥ 65 years was used in alignment with the influenza and pneumococcal vaccines recommended from 65 years. Japan-specific data inputs for the model were obtained from local data sources. Age-stratified vaccine efficacy and waning rates were based on published clinical trial data. In the base-case analysis, vaccine coverage was assumed to be 40% with a second dose compliance of 95%. Costs and outcomes were discounted at 2% annually and the incremental cost-effectiveness ratio (ICER) was calculated from both a payer's and the societal perspective. Sensitivity analyses were carried out to explore the overall uncertainty in the model. RESULTS:Vaccination with RZV was projected to prevent 48,943 HZ cases and 12,136 PHN cases per million people aged ≥ 65 years compared with no vaccination. The incremental costs and quality-adjusted life years (QALYs) gained were ¥9.99 billion and 2314 QALYs from a payer's perspective and ¥9.34 billion and 2314 QALYs from a societal perspective. The resulting ICERs were approximately ¥4,320,000 and ¥4,040,000 per QALY gained from a payer's and the societal perspective, respectively. The ICER remained below a willingness-to-pay threshold of ¥5,000,000 for most sensitivity analyses carried out. CONCLUSION:Vaccination against HZ with RZV would be cost-effective compared with no vaccination for the Japanese population aged ≥ 65 years. TRIAL REGISTRATION:GSK study identifier: HO-16-17837. FUNDING:GlaxoSmithKline Biologicals SA.
| S-EPMC6522608 | biostudies-literature
Project description:AimsTo estimate incidence of type 1 diabetes (T1D) and to develop a T1D prediction model among young adults.MethodsAdults 20-45 years newly-diagnosed with diabetes in 2017 were identified within Kaiser Permanente's healthcare systems in California and invited for diabetes autoantibody (DAA) testing. Multiple imputation was conducted to assign missing DAA status. The primary outcome for incidence rates (IR) and the prediction model was T1D defined by ≥1 positive DAA.ResultsAmong 2,347,989 persons at risk, 7862 developed diabetes, 2063 had DAA measured, and 166 (8.0%) had ≥1 positive DAA. T1D IR (95% CI) per 100,000 person-years was 15.2 (10.2-20.1) for ages 20-29 and 38.2 (28.6-47.8) for ages 30-44 years. The age-standardized IRs were 32.5 (22.2-42.8) for men and 27.2 (21.0-34.5) for women. The age/sex-standardized IRs were 30.1 (23.5-36.8) overall; 41.4 (25.3-57.5) for Hispanics, 37.0 (11.6-62.4) for Blacks, 21.4 (14.3-28.6) for non-Hispanic Whites, and 19.4 (8.5-30.2) for Asians. Predictors of T1D among cases included female sex, younger age, lower BMI, insulin use and having T1D based on diagnostic codes.ConclusionsT1D may account for up to 8% of incident diabetes cases among young adults. Follow-up is needed to establish the clinical course of patients with one DAA at diagnosis.
| S-EPMC10116767 | biostudies-literature
Project description:Aggressive medical care at the end of life can be harmful to patients and families, but its prevalence in use among younger cancer patients is unknown. The goal of the study was to report on the use of aggressive care and hospice services for patients younger than age 65 years. Using the HealthCore Integrated Research Database, we analyzed patients who died between 2007 and 2014 with metastatic lung (n = 12 764), colorectal (n = 5207), breast (n = 5855), pancreatic (n = 3397), or prostate (n = 1508) cancer. Based on published quality measures, we assessed uses of chemotherapy, intensive care, emergency room visits, and hospice care at the end of life. We examined additional items including radiotherapy, invasive procedures, hospitalization, and in-hospital deaths. Multivariable modified Poisson regression models were used to adjust for age, sex, geographic region, rural/urban location, year of death, and regional education and income measures. Across the five cancers, 10.1% to 14.1% of patients received chemotherapy within the last 14 days of life, 15.9% to 20.6% received intensive care in last 30 days, and 1.5% to 2.5% went to the emergency room two or more times in last 30 days. Hospice enrollment at least three days before death was 54.4% to 59.6%. However, 55.3% to 59.3% of patients had a hospital admission in the last 30 days, and one-third died (30.3%-35.4%) in the hospital. There was low use of cancer-directed treatment at the end of life for younger cancer patients, and hospice use was higher than 50%. However, there was a relatively high utilization of hospital-based care. These results demonstrate an opportunity for continued improvements in the provision of high-value, patient-centered care at the end of life.
| S-EPMC6440271 | biostudies-literature
Project description:IntroductionAlterations in miR-155 serum levels have been described in inflammatory and infectious diseases. Moreover, a role for miR-155 in aging and age-related diseases was recently suggested. We therefore analyzed a potential age-dependent prognostic value of circulating miR-155 as a serum-based marker in critical illness.MethodsConcentrations of circulating miR-155 were determined in 218 critically ill patients and 76 healthy controls.ResultsBy using qPCR, we demonstrate that miR-155 serum levels are elevated in patients with critical illness when compared to controls. Notably, levels of circulating miR-155 were independent on the severity of disease, the disease etiology, or the presence of sepsis. In the total cohort, miR-155 was not an indicator for patient survival. Intriguingly, when patients were subdivided according to their age upon admission to the ICU into those younger than 65 years, lower levels of miR-155 turned out as a strong marker, indicating patient mortality with a similar accuracy than other markers frequently used to evaluate critically ill patients on a medical ICU.ConclusionIn summary, the data provided within this study suggest an age-specific role of miR-155 as a prognostic biomarker in patients younger than 65 years. Our study is the first to describe an age-dependent miRNA-based prognostic biomarker in human diseases.
| S-EPMC6409014 | biostudies-literature
Project description:OBJECTIVES:Fall-related mortality among older adults is a major public health issue, especially for ageing societies. This study aimed to investigate current trends in fall-related mortality in Japan using nationwide population-based data covering 1997-2016. DESIGN:We analysed fall-related deaths among older persons aged ≥65 years using the data provided by the Japanese Ministry of Health, Labour and Welfare. RESULTS:The crude and age-standardised mortality rates were calculated per 100 000 persons by stratifying by age (65-74, 75-84 and ≥85 years) and sex. To identify trend changes, a joinpoint regression model was applied by estimating change points and annual percentage change (APC). The total number of fall-related deaths in Japan increased from 5872 in 1997 to 8030 in 2016, of which 78.8% involved persons aged ≥65 years. The younger population (65-74 years) showed continuous and faster-decreasing trends for both men and women. Average APC among men aged ≥75 years did not decrease. Among middle-aged and older women (75-84 and ≥85 years) decreasing trends were observed. Furthermore, the age-adjusted mortality rate of men was approximately twice that of women, and it showed a faster decrease for women. CONCLUSIONS:Although Japanese healthcare has shown improvement in preventing fall-related deaths over the last two decades, the crude mortality for those aged over 85 years remains high, indicating difficulty in reducing fall-related deaths in the super-aged population. Further investigations to uncover causal factors for falls in older populations are required.
| S-EPMC6924807 | biostudies-literature
Project description:In US adults aged < 65 years, pneumococcal vaccination is recommended when high-risk conditions are present, but vaccine uptake is low. Additionally, there are race-based differences in illness risk and vaccination rates. The cost-effectiveness of programs to improve vaccine uptake or of alternative vaccination policies to increase protection is unclear. A decision analysis compared, in US black and general population cohorts aged 50 years, the public health impact and cost-effectiveness of pneumococcal vaccination recommendations, without and with a vaccine uptake improvement program, and alternative population vaccine policies. Program-based uptake improvement (base case: 12.3% absolute increase, costing $1.78/eligible patient) was based on clinical trial data. US data informed population-specific pneumococcal risk. Vaccine effectiveness was estimated using Delphi panel and trial data. In both black and general population cohorts, an uptake improvement program for current vaccination recommendations was favored, costing $48,621 per QALY gained in black populations ($54,929/QALY in the general population) compared to current recommendations without a program. Alternative vaccination policies largely prevented less illness and were economically unfavorable. In sensitivity analyses, uptake programs were favored, at a $100,000/QALY threshold, unless they improved absolute vaccine uptake < 2.1% in blacks or < 2.6% in the general population. Results were robust in sensitivity analyses. Programs to increase adult pneumococcal vaccination uptake are economically reasonable compared to changes in vaccination recommendations, and more favorable in underserved minorities than in the general population. If addressing race-based health disparities is a priority, evidence-based programs to increase vaccination should be considered.
| S-EPMC6957758 | biostudies-literature