Tags

Type your tag names separated by a space and hit enter

Effect of intensive lipid-lowering therapy on mortality after acute coronary syndrome (a patient-level analysis of the Aggrastat to Zocor and Pravastatin or Atorvastatin Evaluation and Infection Therapy-Thrombolysis in Myocardial Infarction 22 trials).
Am J Cardiol. 2007 Oct 01; 100(7):1047-51.AJ

Abstract

Compared with moderate lipid lowering with standard-dose statin therapy, intensive lipid lowering with high-dose statin therapy after acute coronary syndromes (ACS) significantly reduces cardiovascular events. However, the 2 trials of high-dose versus standard-dose statin therapy in patients with ACS, Aggrastat to Zocor (A to Z) and Pravastatin or Atorvastatin Evaluation and Infection Therapy-Thrombolysis In Myocardial Infarction 22 (PROVE-IT-TIMI 22), were not individually powered to evaluate the impact on mortality alone. In this study, a pooled, patient-level analysis of these trials of 8,658 post-ACS patients was performed to provide a more robust estimate of the impact of intensive statin therapy on mortality. By 8 months, achieved low-density lipoprotein levels were lower in the group with intensive statin therapy (median 64 mg/dl, interquartile range 51 to 81) than in the group with moderate statin therapy (median 87 mg/dl, interquartile range 71 to 107) (p <0.001). All-cause mortality was significantly reduced in the group with intensive statin therapy compared with the group with moderate statin therapy (3.6% vs 4.9%, hazard ratio 0.77, 95% confidence interval 0.63 to 0.95, p = 0.015), without significant interaction by trial (interaction p = 0.63). The reduction in all-cause mortality with intensive statin therapy was consistent across key subgroups. In conclusion, in this analysis of >8,600 patients, intensive lipid lowering with high-dose statin therapy after ACS was associated with reduced mortality compared with moderate lipid lowering with standard-dose statin therapy. On the basis of these findings, 1 death was prevented for every 95 patients treated with high-dose statin therapy for 2 years. The results of this pooled analysis provide further evidence for early intensive statin therapy after ACS.

Authors+Show Affiliations

TIMI Study Group, Cardiovascular Division, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA. smurphy@perfuse.orgNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Comparative Study
Journal Article
Randomized Controlled Trial

Language

eng

PubMed ID

17884359

Citation

Murphy, Sabina A., et al. "Effect of Intensive Lipid-lowering Therapy On Mortality After Acute Coronary Syndrome (a Patient-level Analysis of the Aggrastat to Zocor and Pravastatin or Atorvastatin Evaluation and Infection Therapy-Thrombolysis in Myocardial Infarction 22 Trials)." The American Journal of Cardiology, vol. 100, no. 7, 2007, pp. 1047-51.
Murphy SA, Cannon CP, Wiviott SD, et al. Effect of intensive lipid-lowering therapy on mortality after acute coronary syndrome (a patient-level analysis of the Aggrastat to Zocor and Pravastatin or Atorvastatin Evaluation and Infection Therapy-Thrombolysis in Myocardial Infarction 22 trials). Am J Cardiol. 2007;100(7):1047-51.
Murphy, S. A., Cannon, C. P., Wiviott, S. D., de Lemos, J. A., Blazing, M. A., McCabe, C. H., Califf, R. M., & Braunwald, E. (2007). Effect of intensive lipid-lowering therapy on mortality after acute coronary syndrome (a patient-level analysis of the Aggrastat to Zocor and Pravastatin or Atorvastatin Evaluation and Infection Therapy-Thrombolysis in Myocardial Infarction 22 trials). The American Journal of Cardiology, 100(7), 1047-51.
Murphy SA, et al. Effect of Intensive Lipid-lowering Therapy On Mortality After Acute Coronary Syndrome (a Patient-level Analysis of the Aggrastat to Zocor and Pravastatin or Atorvastatin Evaluation and Infection Therapy-Thrombolysis in Myocardial Infarction 22 Trials). Am J Cardiol. 2007 Oct 1;100(7):1047-51. PubMed PMID: 17884359.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Effect of intensive lipid-lowering therapy on mortality after acute coronary syndrome (a patient-level analysis of the Aggrastat to Zocor and Pravastatin or Atorvastatin Evaluation and Infection Therapy-Thrombolysis in Myocardial Infarction 22 trials). AU - Murphy,Sabina A, AU - Cannon,Christopher P, AU - Wiviott,Stephen D, AU - de Lemos,James A, AU - Blazing,Michael A, AU - McCabe,Carolyn H, AU - Califf,Robert M, AU - Braunwald,Eugene, Y1 - 2007/07/18/ PY - 2007/03/22/received PY - 2007/04/27/revised PY - 2007/04/27/accepted PY - 2007/9/22/pubmed PY - 2007/11/6/medline PY - 2007/9/22/entrez SP - 1047 EP - 51 JF - The American journal of cardiology JO - Am J Cardiol VL - 100 IS - 7 N2 - Compared with moderate lipid lowering with standard-dose statin therapy, intensive lipid lowering with high-dose statin therapy after acute coronary syndromes (ACS) significantly reduces cardiovascular events. However, the 2 trials of high-dose versus standard-dose statin therapy in patients with ACS, Aggrastat to Zocor (A to Z) and Pravastatin or Atorvastatin Evaluation and Infection Therapy-Thrombolysis In Myocardial Infarction 22 (PROVE-IT-TIMI 22), were not individually powered to evaluate the impact on mortality alone. In this study, a pooled, patient-level analysis of these trials of 8,658 post-ACS patients was performed to provide a more robust estimate of the impact of intensive statin therapy on mortality. By 8 months, achieved low-density lipoprotein levels were lower in the group with intensive statin therapy (median 64 mg/dl, interquartile range 51 to 81) than in the group with moderate statin therapy (median 87 mg/dl, interquartile range 71 to 107) (p <0.001). All-cause mortality was significantly reduced in the group with intensive statin therapy compared with the group with moderate statin therapy (3.6% vs 4.9%, hazard ratio 0.77, 95% confidence interval 0.63 to 0.95, p = 0.015), without significant interaction by trial (interaction p = 0.63). The reduction in all-cause mortality with intensive statin therapy was consistent across key subgroups. In conclusion, in this analysis of >8,600 patients, intensive lipid lowering with high-dose statin therapy after ACS was associated with reduced mortality compared with moderate lipid lowering with standard-dose statin therapy. On the basis of these findings, 1 death was prevented for every 95 patients treated with high-dose statin therapy for 2 years. The results of this pooled analysis provide further evidence for early intensive statin therapy after ACS. SN - 0002-9149 UR - https://www.unboundmedicine.com/medline/citation/17884359/Effect_of_intensive_lipid_lowering_therapy_on_mortality_after_acute_coronary_syndrome__a_patient_level_analysis_of_the_Aggrastat_to_Zocor_and_Pravastatin_or_Atorvastatin_Evaluation_and_Infection_Therapy_Thrombolysis_in_Myocardial_Infarction_22_trials__ DB - PRIME DP - Unbound Medicine ER -