Are Patients With Hyperlipidemia Being Treated?

Abstract

BACKGROUND: The main study objective was to investigate cholesterol treatment practices of primary care physicians in a managed care setting. METHODS: The study was a retrospective review of data with a quasiexperimental design. The National Cholesterol Education Program-Adult Treatment Panel II (NCEP-ATP II) guidelines were used as the reference for conducting a measurement model in the study. Data were randomly selected via a systematic probability sampling method from a health maintenance organization (HMO) capitated risk-based contracting medical clinic in southern Florida. RESULTS: Of the 348 patients selected for the study, 224 (65%) needed either dietary therapy (n = 106) or drug therapy (n = 118). However, only 16 patients (13.6%) had ever had cholesterol-lowering drug regimens prescribed during the 5-year study period. CONCLUSIONS: Our findings indicate that (1) primary care physicians have poorly adopted the cholesterol management practice recommended by NCEP guidelines and need to improve their recognition and treatment of hypercholesterolemia; and (2) the problem of underutilizing prescription medications may be associated with risk-sharing capitation arrangements between physicians and third-party insurers.