Attainment of combined optimal lipid values and the impact of lipid medication on cardiovascular outcomes and costs in a commercially insured population in the US.
J Med Econ
; 11(3): 449-70, 2008.
Article
em En
| MEDLINE
| ID: mdl-19450098
ABSTRACT
OBJECTIVE:
To determine factors associated with the achievement of optimal lipid values (OLVs) and subsequent impact on clinical and economic outcomes.METHODS:
An observational managed care database analysis was conducted among treatment-naïve adults with elevated cardiovascular (CV) risk, >or=12 months follow-up and full lipid panel from the 1st January 2002 to the 28th February 2005. Achievement of guideline-based levels for low-density lipoprotein cholesterol, high-density lipoprotein cholesterol and triglycerides was evaluated via laboratory data. Annual CV-attributable resource utilisation was assessed via medical and pharmacy claims data. Clinical and economic outcomes associated with the achievement of OLVs were assessed using multivariate regression.RESULTS:
A total of 52,778 patients were followed for a mean (standard deviation) of 27 (10) months with 13% achieving combined OLVs at baseline and 23% after 4 years. Of patients, 69% did not initiate lipid-modifying medication. The achievement of combined OLVs reduced the risk of CV event (odds ratio=0.86; 95% confidence interval 0.78-0.95), resource utilisation (inpatient visits 3.36 vs. 4.41 per 100 patient years, p<0.0001; emergency department visits 1.1 vs. 2.4 per 100 patient years, p<0.05) and costs $703 vs. $903 per patient year, p<0.0001.CONCLUSIONS:
Simultaneous achievement of OLVs was rare in this patient population. Physicians should be encouraged to manage multiple risk factors aggressively to improve clinical and economic outcomes associated with CV disease.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doenças Cardiovasculares
/
Cobertura do Seguro
/
Seguro Saúde
/
Lipídeos
/
Hipolipemiantes
Tipo de estudo:
Etiology_studies
/
Guideline
/
Health_economic_evaluation
/
Observational_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
/
Male
/
Middle aged
País/Região como assunto:
America do norte
Idioma:
En
Revista:
J Med Econ
Assunto da revista:
SERVICOS DE SAUDE
Ano de publicação:
2008
Tipo de documento:
Article
País de afiliação:
Estados Unidos