RESUMO
BACKGROUND: There is underutilization of appropriate medications for secondary prevention of cardiovascular disease (CVD). METHODS: Usual care (UC) was compared to polypill-based care with 3 versions using a validated micro-simulation model in the NHANES population with prior CVD. UC included individual prescription of up to 4 drug classes (antiplatelet agents, beta-blockers, renin-angiotensin-aldosterone inhibitors and statins). The polypills modeled were aspirin 81 mg, atenolol 50 mg, ramipril 5 mg, and either simvastatin 40 mg (Polypill I), atorvastatin 80 mg (Polypill II), or rosuvastatin 40 mg (Polypill III). Baseline medication use and adherence came from United Healthcare claims data. RESULTS: When compared to UC, there were annual reductions of 130,000 to 178,000 myocardial infarctions and 54,000 to 74,000 strokes using Polypill I and II, respectively. From a health sector perspective, in incremental analysis the ICERs for Polypill I and II were $20,073/QALY and $21,818/QALY respectively; Polypill III was dominated but had a similar cost-effectiveness ratio to Polypill II when compared directly to usual care. From a societal perspective, Polypill II was cost-saving and dominated all strategies. Over a 5-year period, those taking Polypill I and II compared to UC saved approximately $12 and $6 per-patient-per-year alive, respectively. Polypill II was the preferred strategy in 98% of runs at a willingness to pay of $50,000 in the probability sensitivity analysis. CONCLUSIONS: Use of a polypill has a favorable cost profile for secondary CVD prevention in the United States. Reductions in CVD-related healthcare costs outweighed medication cost increases on a per-patient-per-year basis, suggesting that a polypill would be economically advantageous to both patients and payers.
Assuntos
Orçamentos , Doenças Cardiovasculares/prevenção & controle , Combinação de Medicamentos , Prevenção Secundária/economia , Acidente Vascular Cerebral/prevenção & controle , Antagonistas Adrenérgicos beta/economia , Aspirina/economia , Atenolol/economia , Doenças Cardiovasculares/economia , Doenças Cardiovasculares/mortalidade , Redução de Custos , Análise Custo-Benefício , Custos de Medicamentos , Feminino , Humanos , Inibidores de Hidroximetilglutaril-CoA Redutases/economia , Expectativa de Vida , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Inquéritos Nutricionais , Inibidores da Agregação Plaquetária/economia , Ramipril/economia , Sistema Renina-Angiotensina , Prevenção Secundária/métodos , Prevenção Secundária/estatística & dados numéricos , Acidente Vascular Cerebral/economia , Acidente Vascular Cerebral/mortalidade , Estados UnidosRESUMO
Neonatal abstinence syndrome (NAS) is a group of problems associated with withdrawal symptoms of a newborn who was exposed to maternal opiate use while in the womb. West Virginia (WV) is of utmost concern as this state exhibits among the highest rates of opioid abuse and consequently, NAS. In this manuscript, we review factors associated with the prevalence of NAS in WV. We provide evidence suggesting that states exhibiting high Medicaid participation demonstrate a high NAS rate, further associating these two factors. Although a similar trend was observed in the substate geographic regions of WV, the presence of regional treatment facilities was negatively associated with NAS prevalence in WV, possibly suggesting that the establishment and utilization of more of these facilities may reduce NAS. Future research investigating factors that contribute to NAS is essential for the elimination of this syndrome.