title: Abciximab reduces mortality in diabetics following percutaneous coronary intervention.
abstract: OBJECTIVE
  We sought to determine whether abciximab therapy at the time of percutaneous coronary intervention (PCI) would favorably affect one-year mortality in patients with diabetes.
  
  
  BACKGROUND
  Diabetics are known to have increased late mortality following PCI.
  
  
  METHODS
  Data from three placebo-controlled trials of PCI, EPIC, EPILOG, and EPISTENT, were pooled. The one-year mortality rate for patients with a clinical diagnosis of diabetes mellitus was compared with the rate for nondiabetic patients treated with either abciximab or placebo.
  
  
  RESULTS
  In the 1,462 diabetic patients, abciximab decreased the mortality from 4.5% to 2.5%, p = 0.031, and in the 5,072 nondiabetic patients, from 2.6% to 1.9%, p = 0.099. In patients with the clinical syndrome of insulin resistance--defined as diabetes, hypertension, and obesity--mortality was reduced by abciximab treatment from 5.1% to 2.3%, p = 0.044. The beneficial reduction in mortality with abciximab use in diabetics classified as insulin-requiring was from 8.1% to 4.2%, p = 0.073. Mortality in diabetics who underwent multivessel intervention was reduced from 7.7% to 0.9% with use of abciximab, p = 0.018. In a Cox proportional hazards survival model, the risk ratio for mortality with abciximab use compared with placebo was 0.642 (95% confidence interval 0.458-0.900, p = 0.010).
  
  
  CONCLUSIONS
  Abciximab decreases the mortality of diabetic patients to the level of placebo-treated nondiabetic patients. This beneficial effect is noteworthy in those diabetic patients who are also hypertensive and obese and in diabetics undergoing multivessel intervention. Besides its potential role in reducing repeat intervention for stented diabetic patients, abciximab therapy should be strongly considered in diabetic patients undergoing PCI to improve their survival.
authors.affiliation: Department of Cardiology, Cleveland Clinic Foundation, Ohio 44195, USA.
authors.forename: D L
authors.initials: DL
authors.lastname: Bhatt
authors.forename: S P
authors.initials: SP
authors.lastname: Marso
authors.forename: A M
authors.initials: AM
authors.lastname: Lincoff
authors.forename: K E
authors.initials: KE
authors.lastname: Wolski
authors.forename: S G
authors.initials: SG
authors.lastname: Ellis
authors.forename: E J
authors.initials: EJ
authors.lastname: Topol
mesh_terms: D000077284:Abciximab; D000328:Adult; D000368:Aged; D000789:Angina, Unstable / Q000401:mortality / Q000628:therapy*; D015906:Angioplasty, Balloon, Coronary; D000911:Antibodies, Monoclonal / Q000009:adverse effects / Q000627:therapeutic use*; D003925:Diabetic Angiopathies / Q000401:mortality / Q000628:therapy*; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007140:Immunoglobulin Fab Fragments / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality / Q000628:therapy*; D010975:Platelet Aggregation Inhibitors / Q000009:adverse effects / Q000627:therapeutic use*; D019039:Platelet Glycoprotein GPIIb-IIIa Complex / Q000037:antagonists & inhibitors; D016032:Randomized Controlled Trials as Topic; D012008:Recurrence; D012307:Risk Factors; D015607:Stents; D015996:Survival Rate
chemical_list: D000911:Antibodies, Monoclonal; D007140:Immunoglobulin Fab Fragments; D010975:Platelet Aggregation Inhibitors; D019039:Platelet Glycoprotein GPIIb-IIIa Complex; D000077284:Abciximab