LDL cholesterol levels after switch from atorvastatin to rosuvastatin.
Curr Med Res Opin
; 34(10): 1717-1723, 2018 10.
Article
en En
| MEDLINE
| ID: mdl-29271267
ABSTRACT
OBJECTIVE:
Initial statin therapy may not always adequately reduce elevated low-density lipoprotein cholesterol (LDL-C) levels. Although alternative therapies are available, switching to another statin may be beneficial, especially for those at highest risk of cardiovascular disease and events. This study examined changes in LDL-C levels following a switch from 40/80 mg of atorvastatin (ATV) to 20/40 mg of rosuvastatin (RSV).METHODS:
This retrospective cohort study used data from the MarketScan administrative claims databases linked to laboratory values. Patients with or at risk for atherosclerotic cardiovascular disease (ASCVD) who switched from ATV 40/80 mg to RSV 20/40 mg and had LDL-C values measured within 90 days before and 30-180 days after the switch were included. The change in LDL-C was quantified for each patient and summarized across all patients and within each switch pattern (e.g. ATV40 to RSV20).RESULTS:
There was a significant mean (SD) decrease in LDL-C of 21% (30%) across the whole sample (N = 136) after switching from ATV to RSV. The greatest decrease occurred in patients who switched from ATV40 to RSV40 (N = 20; -29% [19%]; p < .001). Similar changes were observed overall and within each switch pattern when the analysis was limited to patients who were persistent on RSV in the post-switch period (N = 112; -24% [24%]; p < .001).CONCLUSIONS:
Switching from ATV to RSV was associated with a significant decrease in LDL-C among high-risk patients. Switching between these two high-intensity statins may offer a viable alternative to other treatment modifications aimed at lowering LDL-C in this population.Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Enfermedades Cardiovasculares
/
Sustitución de Medicamentos
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Rosuvastatina Cálcica
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Atorvastatina
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Hipercolesterolemia
/
LDL-Colesterol
Tipo de estudio:
Etiology_studies
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Observational_studies
/
Risk_factors_studies
País/Región como asunto:
America do norte
Idioma:
En
Revista:
Curr Med Res Opin
Año:
2018
Tipo del documento:
Article
País de afiliación:
Estados Unidos