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141.
Abstract

Aims: Cold agglutinin disease (CAD) is a rare subtype of autoimmune hemolytic anemia associated with increased thromboembolism risk and early mortality. Healthcare resource utilization (HRU) in CAD has not been reported. We aimed to compare HRU of patients with CAD with a matched non-CAD cohort in the United States.

Materials and methods: Patients with CAD were identified from 2006 to 2016 in the Optum-Humedica database using CAD terms in clinical notes and hematologist review. Patients were required to have Integrated Delivery Network records and ≥6 months’ follow-up before and after the first CAD mention date (index date). Patients with CAD were matched to a non-CAD cohort based on demographics. Multivariate analyses assessed inpatient hospitalizations, outpatient visits, emergency room visits, and transfusion use between cohorts 6 months before and 12 months after the index date.

Results: Of 814 patients with CAD, 410 met inclusion criteria and were matched to 3,390 patients without CAD. Mean age of patients with CAD was 68.0 years; approximately 62% were female. In the 12 months after the index date, mean inpatient hospitalizations (0.83 vs. 0.25), outpatient visits (17.26 vs. 6.77), emergency room visits (0.55 vs. 0.32), and transfusion days (1.05 vs. 0.05) were higher for patients with CAD than the matched non-CAD cohort (all p?<?.0001). Similarly, in the 6 months before the index date, patients with CAD had higher HRU than matched patients without CAD for all measures evaluated.

Limitations: Results of this study are based on patient information from the Optum-Humedica database, which is limited to commercially insured patients and may not represent the overall CAD population.

Conclusions: CAD places a substantial burden on patients and healthcare systems. In addition, the high HRU for patients with CAD observed in the 6 months before diagnosis indicates that disease awareness and better diagnostic practices may be needed.  相似文献   
142.
Aims: To describe healthcare resource utilization (HCRU) and costs among biologic-treated psoriasis patients in the US, overall and by disease severity.

Materials and methods: IQVIA PharMetrics Plus administrative claims data were linked with Modernizing Medicine Data Services Electronic Health Record data and used to select adult psoriasis patients between April 1, 2010 and December 31, 2014. Eligible patients were classified by disease severity (mild, moderate, severe) using a hierarchy of available clinical measures. One-year outcomes included all-cause and psoriasis-related outpatient, emergency department, inpatient, and pharmacy HCRU and costs.

Results: This study identified 2,130 biologic-treated psoriasis patients: 282 (13%) had mild, 116 (5%) moderate, and 49 (2%) severe disease; 1,683 (79%) could not be classified. The mean age was 47.6 years; 45.4% were female. Relative to mild psoriasis patients, patients with moderate or severe disease had more median all-cause outpatient encounters (28.0 [mild] vs 32.0 [moderate], 36.0 [severe]), more median psoriasis-related outpatient encounters (6.0 [mild] vs 7.5 [moderate], 8.0 [severe]), and a higher proportion of overall claims for medications that were psoriasis-related (28% [mild] vs 37% [moderate], 34% [severe]). Relative to mild psoriasis patients, patients with moderate or severe disease had higher median all-cause total costs ($37.7k [mild] vs $42.3k [moderate], $49.3k [severe]), higher median psoriasis-related total costs ($32.7k [mild] vs $34.9k [moderate], $40.5k [severe]), higher median all-cause pharmacy costs ($33.9k [mild] vs $36.5k [moderate], $36.4k [severe]), and higher median psoriasis-related pharmacy costs ($32.2k [mild] vs $33.9k [moderate], $35.6k [severe]).

Limitations: The assessment of psoriasis disease severity may not have necessarily coincided with the timing of biologic use. The definition of disease severity prevented the assessment of temporality, and may have introduced selection bias.

Conclusions: Biologic-treated patients with moderate or severe psoriasis cost the healthcare system more than patients with mild psoriasis, primarily driven by higher pharmacy costs and more outpatient encounters.  相似文献   
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145.
Aims: To assess healthcare costs during treatment with epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) and following disease progression in patients with advanced non-small cell lung cancer (NSCLC).

Methods: A retrospective analysis of medical records of US community oncology practices was conducted. Eligible patients had advanced NSCLC (stage IIIB/IV) diagnosed between January 1, 2008 and January 1, 2015, initiated treatment with erlotinib or afatinib (first-line or second-line), and had disease progression. Monthly Medicare-paid costs were evaluated during the TKI therapy period and following progression.

Results: The study included 364 patients. The total mean monthly cost during TKI therapy was $20,106 (95% confidence interval [CI]?=?$16,836–$23,376), of which 47.0% and 42.4% represented hospitalization costs and anti-cancer therapy costs, respectively. Following progression on TKI therapy (data available for 316 patients), total mean monthly cost was $19,274 (95% CI?=?$15,329–$23,218), and was higher in the 76.3% of patients who received anti-cancer therapy following progression than in the 23.7% of those who did not ($20,490 vs $15,364; p?<?.001). Among patients who received it, anti-cancer therapy ($11,198; 95% CI?=?$7,102–$15,295) represented 54.7% of total mean monthly cost. Among patients who did not receive anti-cancer therapy, hospitalization ($13,829; 95% CI?=?$4,922–$22,736) represented 90.0% of total mean monthly cost. Impaired performance status and brain metastases were significant predictors of increased cost during TKI therapy.

Limitations: The study design may limit the generalizability of findings.

Conclusions: Healthcare costs during TKI treatment and following progression appeared to be similar and were largely attributed to hospitalization and anti-cancer therapy. Notably, almost one-quarter of patients did not receive anti-cancer therapy following progression, potentially indicating an unmet need; hospitalization was the largest cost contributor for these patients. Additional effective targeted therapies are needed that could prolong progression-free survival, leading to fewer hospitalizations for EGFR mutation-positive patients.  相似文献   
146.
Objective: The Affordable Care Act (ACA) established the Hospital-Acquired Condition (HAC) Reduction Program. The Centers for Medicare and Medicaid Services (CMS) established a total HAC scoring methodology to rank hospitals based upon their HAC performance. Hospitals that rank in the lowest quartile based on their HAC score are subject to a 1% reduction in their total Medicare reimbursements. In FY 2017, 769 hospitals incurred payment reductions totaling $430 million. This study analyzes how improvements in the rate of catheter-associated urinary tract infections (CAUTI), based on the implementation of a cranberry-treatment regimen, impact hospitals’ HAC scores and likelihood of avoiding the Medicare-reimbursement penalty.

Methods: A simulation model is developed and implemented using public data from the CMS’ Hospital Compare website to determine how hospitals’ unilateral and simultaneous adoption of cranberry to improve CAUTI outcomes can affect HAC scores and the likelihood of a hospital incurring the Medicare payment reduction, given results on cranberry effectiveness in preventing CAUTI based on scientific trials. The simulation framework can be adapted to consider other initiatives to improve hospitals’ HAC scores.

Results: Nearly all simulated hospitals improved their overall HAC score by adopting cranberry as a CAUTI preventative, assuming mean effectiveness from scientific trials. Many hospitals with HAC scores in the lowest quartile of the HAC-score distribution and subject to Medicare reimbursement reductions can improve their scores sufficiently through adopting a cranberry-treatment regimen to avoid payment reduction.

Limitations: The study was unable to replicate exactly the data used by CMS to establish HAC scores for FY 2018. The study assumes that hospitals subject to the Medicare payment reduction were not using cranberry as a prophylactic treatment for their catheterized patients, but is unable to confirm that this is true in all cases. The study also assumes that hospitalized catheter patients would be able to consume cranberry in either juice or capsule form, but this may not be true in 100% of cases.

Conclusion: Most hospitals can improve their HAC scores and many can avoid Medicare reimbursement reductions if they are able to attain a percentage reduction in CAUTI comparable to that documented for cranberry-treatment regimes in the existing literature.  相似文献   
147.
翟运开  宋欣  王宇 《技术经济》2023,42(11):178-190
医疗健康大数据是我国重要的基础战略资源,它对我国社会和经济发展、推动“健康中国”等方面都有着十分重要的作用。如何准确地识别出影响数据资产价值的关键要素,是提高我国医疗健康大数据管理能力、构建高效数据治理机制的关键。本研究从信息生态系统的视角,以数据生产者、数据中介者、数据开发者和数据消费者为信息主体,提出“数据产生-资产形成-价值实现-数据再生”的价值实现路径,并考虑法律、经济、技术和社会等环境因素,构建医疗健康大数据资产价值实现模型。同时,在梳理出医疗健康大数据资产价值实现的影响因素及其关联关系后,基于Vensim PLE的仿真结果模拟价值实现路径。从仿真结果看,在不同社会保障机制情况下,法律完善程度对医疗健康大数据资产价值实现量的影响最显著。同时,技术水平、医疗健康数据共享程度和医疗健康相关资金投入力度对资产价值实现量也有较大的影响。本文从推进技术水平提高、完善法律政策和促进市场需求等角度提出推进医疗健康大数据资产价值最大化的途径。  相似文献   
148.
Ghana implemented the National Health Insurance Scheme (NHIS) in 2005 and introduced free maternal healthcare (FMH) into the scheme in 2008. These reforms aimed at improving the utilization of healthcare, especially for expectant mothers. Using data from the 2008 and 2014 Ghana Demographic and Health Surveys (GDHS) with a sample of 8,081, this study employed multivariate probit and conditional mixed process (CMP) estimators to analyze the NHIS enrolment and the use of facility‐based delivery services among expectant mothers within the context of Sustainable Development Goal 3 in Ghana. The influence of birth order on these policies has also been explored. Before and after analysis was used for the effect of the FMH on NHIS enrolment and the use of delivery services while CMP was used for the effect of NHIS on delivery services. It is concluded that higher birth order reduces the likelihood of NHIS enrolment and health facility delivery. Moreover, the FMH policy has improved both NHIS enrolment and facility‐based delivery. Finally, the NHIS policy proves to be a reliable factor to induce utilization of facility‐based delivery services. It is recommended that maternal health education at antenatal care visits should be enriched with potential consequences and complications associated with multiple births. The National Health Insurance Authority (NHIA) should provide registration desks for expectant mothers at health facilities.  相似文献   
149.
关欣  王钧洁 《科技和产业》2022,22(11):69-75
在“互联网+医疗健康”的大趋势下,在线医疗获得了飞速的发展,尤其面对新冠疫情的持续影响,在线问诊服务成为用户解决医疗需求的重要选择之一。基于此,深入分析患者和群体使用在线问诊服务的因素,探讨如何促进用户使用,优化在线医疗平台建设,为推动“互联网+医疗健康”体系的建立和完善提出意见建议。构建基于MOA(动机、机会、能力)的患者用户使用行为的影响模型,同时,建构基于MOA和公共服务动机理论的医生用户的使用行为影响模型。为从动机、机会、能力等层面分析,更好地引导与规范患者与医生群体使用在线医疗平台,打造面向用户需求的“互联网+医疗健康”平台打下基础。  相似文献   
150.
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