RESUMEN
OBJECTIVES: This study compared the efficacy and safety of atorvastatin, fluvastatin, lovastatin, and simvastatin in patients with documented atherosclerosis treated to U.S. National Cholesterol Education Program (NCEP) recommended low-density-lipoprotein (LDL) cholesterol concentration (< or = 100 mg/dl [2.59 mmol/liter]). BACKGROUND: For patients with advanced atherosclerosis, NCEP recommends lipid-lowering drug therapy if LDL cholesterol remains > or = 130 mg/dl (3.36 mmol/liter). METHODS: A total of 318 men or women with documented atherosclerosis and LDL cholesterol > or = 130 mg/dl (3.36 mmol/liter) and < or = 250 mg/dl (6.5 mmol/liter), and triglycerides < or = 400 mg/dl (4.5 mmol/liter) participated in this 54-week, multicenter, open-label, randomized, parallel-group, active-controlled, treat-to-target study. Patients were titrated at 12-week intervals until the LDL cholesterol goal was reached. Number of patients reaching target LDL cholesterol levels and dose to reach target were evaluated. RESULTS: At the starting doses, atorvastatin 10 mg produced significantly greater decreases (p < 0.05) in plasma LDL cholesterol than the other treatments. Subsequently, the percentage of patients reaching goal at the starting dose was 32% for atorvastatin, 1% for fluvastatin, 10% for lovastatin and 22% for simvastatin. Atorvastatin-treated patients required a lower median dose than other treatments. Median doses at week 54 with the last available visit carried forward were atorvastatin 20 mg/day, fluvastatin 40 mg/day + colestipol 20 g/day, lovastatin 80 mg/day, simvastatin 40 mg/day. CONCLUSIONS: A significantly greater number (p < 0.05) of patients with confirmed atherosclerosis treated with atorvastatin reached the target LDL cholesterol concentration at the starting dose than patients treated with fluvastatin or lovastatin, and significantly fewer (p < 0.05) patients treated with atorvastatin required combination therapy with colestipol to achieve target LDL cholesterol concentrations than all other statins tested.
Asunto(s)
Anticolesterolemiantes/uso terapéutico , Arteriosclerosis/sangre , Arteriosclerosis/tratamiento farmacológico , LDL-Colesterol/sangre , Ácidos Grasos Monoinsaturados/uso terapéutico , Ácidos Heptanoicos/uso terapéutico , Indoles/uso terapéutico , Lovastatina/uso terapéutico , Pirroles/uso terapéutico , Simvastatina/uso terapéutico , Anticolesterolemiantes/efectos adversos , Atorvastatina , Colestipol/efectos adversos , Colestipol/uso terapéutico , Terapia Combinada , Dieta con Restricción de Grasas , Relación Dosis-Respuesta a Droga , Quimioterapia Combinada , Ácidos Grasos Monoinsaturados/efectos adversos , Femenino , Fluvastatina , Ácidos Heptanoicos/efectos adversos , Humanos , Indoles/efectos adversos , Lovastatina/efectos adversos , Masculino , Pirroles/efectos adversos , Simvastatina/efectos adversos , Resultado del TratamientoAsunto(s)
Aneurisma/cirugía , Aorta/anomalías , Enfermedades de la Aorta/congénito , Diverticulitis/congénito , Arteria Subclavia/anomalías , Anciano , Aneurisma/complicaciones , Enfermedades de la Aorta/complicaciones , Prótesis Vascular , Trastornos de Deglución/etiología , Diverticulitis/complicaciones , Esófago , Humanos , Masculino , Arteria Subclavia/cirugíaAsunto(s)
Arritmias Cardíacas/terapia , Marcapaso Artificial , Anciano , Femenino , Humanos , MasculinoAsunto(s)
Minas de Carbón , Neumoconiosis/etiología , Anciano , Humanos , Masculino , Neumoconiosis/diagnóstico por imagen , Neumoconiosis/patología , Radiografía , TexasRESUMEN
A 67 year old female was seen as an emergency some three days following a minor fall with spontaneous rupture of the left iliac vein. Emergency surgery consisted of repair of the venous rent, compartmentation of the vena cava, thrombectomy, and subsequently anticoagulation. Etiology of the rupture was considered to be the thrombosis in the proximal portion of the iliac vein which created a high venous pressure behind the thrombus.