PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Permanent URI for this collectionhttps://hdl.handle.net/20.500.11779/1928
Browse
2 results
Search Results
Article Citation - WoS: 6Citation - Scopus: 5The Economic Impact of Symptomatic Menopause Among Low-Socioeconomic Women in the United States(Taylor & Francis Ltd, 2015-08-02) Başer, Onur; Keshishian, A; Xie, Lin; Wang, YuexiBackground: Menopausal symptoms have a significant negative impact on patient's quality of life and increase healthcare costs among women. Methods: This retrospective analysis used data from a U.S. national database (01 January 2008-31 December 2010). Patients with a diagnosis of menopause symptoms or a prescription claim for hormone therapy were matched to control patients. Healthcare resource utilization and costs during the 6-month follow-up period were compared. Generalized linear models were used to adjust for differences in baseline and demographic characteristics between the cohorts. Results: A total of 71,076 patients were included in each cohort. Patients with menopausal symptoms were more likely to have depression and anxiety and incurred significantly higher follow-up healthcare costs ($7237 vs $6739, p < 0.001) and healthcare utilization during the 6-month follow-up period. Conclusion: Patients diagnosed with menopausal symptoms or treated with hormone therapy incurred significantly higher healthcare costs than those without menopausal symptoms or treatment.Article Citation - WoS: 60Citation - Scopus: 60Risk of Stroke/Systemic Embolism, Major Bleeding and Associated Costs in Non-Valvular Atrial Fibrillation Patients Who Initiated Apixaban, Dabigatran or Rivaroxaban Compared With Warfarin in the United States Medicare Population(Taylor & Francis Ltd, 2017-07-11) Amin, Alpesh; Lien Vo; Trocio, Jeffrey; Keshishian, A; Liu, Xianchen; Mardekian, Jack; Zhang, Qisu; Rosenblatt, Lisa; Dina, Oluwaseyi; Başer, Onur; Le, Hannah; Vo, LienObjective: To compare the risk and cost of stroke/systemic embolism (SE) and major bleeding between each direct oral anticoagulant (DOAC) and warfarin among non-valvular atrial fibrillation (NVAF) patients. Methods: Patients (65 years) initiating warfarin or DOACs (apixaban, rivaroxaban, and dabigatran) were selected from the Medicare database from 1 January 2013 to 31 December 2014. Patients initiating each DOAC were matched 1:1 to warfarin patients using propensity score matching to balance demographics and clinical characteristics. Cox proportional hazards models were used to estimate the risks of stroke/SE and major bleeding of each DOAC vs. warfarin. Two-part models were used to compare the stroke/SE- and major-bleeding-related medical costs between matched cohorts. Results: Of the 186,132 eligible patients, 20,803 apixaban-warfarin pairs, 52,476 rivaroxaban-warfarin pairs, and 16,731 dabigatran-warfarin pairs were matched. Apixaban (hazard ratio [HR]=0.40; 95% confidence interval [CI] 0.31, 0.53) and rivaroxaban (HR=0.72; 95% CI 0.63, 0.83) were significantly associated with lower risk of stroke/SE compared to warfarin. Apixaban (HR=0.51; 95% CI 0.44, 0.58) and dabigatran (HR=0.79; 95% CI 0.69, 0.91) were significantly associated with lower risk of major bleeding; rivaroxaban (HR=1.17; 95% CI 1.10, 1.26) was significantly associated with higher risk of major bleeding compared to warfarin. Compared to warfarin, apixaban ($63 vs. $131) and rivaroxaban ($93 vs. $139) had significantly lower stroke/SE-related medical costs; apixaban ($292 vs. $529) and dabigatran ($369 vs. $450) had significantly lower major bleeding-related medical costs. Conclusions: Among the DOACs in the study, only apixaban is associated with a significantly lower risk of stroke/SE and major bleeding and lower related medical costs compared to warfarin.