Andre Lamy

Summary

Affiliation: McMaster University
Country: Canada

Publications

  1. doi request reprint Effects of off-pump and on-pump coronary-artery bypass grafting at 1 year
    Andre Lamy
    The Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, ON, Canada
    N Engl J Med 368:1179-88. 2013
  2. doi request reprint Off-pump or on-pump coronary-artery bypass grafting at 30 days
    Andre Lamy
    Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, ON, Canada
    N Engl J Med 366:1489-97. 2012
  3. doi request reprint The cost of clopidogrel use in atrial fibrillation in the ACTIVE-A trial
    Andre Lamy
    CADENCE Research Group, Hamilton Health Sciences, Hamilton, Ontario, Canada
    Can J Cardiol 28:95-101. 2012
  4. pmc Outcome of major cardiac injuries at a Canadian trauma center
    Khaled Alanezi
    Department of Surgery, McMaster University, Hamilton, Ontario, Canada
    BMC Surg 2:4. 2002
  5. pmc A cost comparison of off-pump CABG versus on-pump CABG at one-year: The Canadian off-pump CABG registry
    Andre Lamy
    Department of Surgery, McMaster University, Hamilton, Ontario, Canada
    Can J Cardiol 22:699-704. 2006
  6. ncbi request reprint The cost-effectiveness of the use of clopidogrel in acute coronary syndromes in five countries based upon the CURE study
    Andre Lamy
    Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
    Eur J Cardiovasc Prev Rehabil 11:460-5. 2004
  7. doi request reprint The cost implications of the use of telmisartan or ramipril in patients at high risk for vascular events: the ONTARGET study
    Andre Lamy
    CADENCE Research Group, Hamilton Health Sciences Corporation, Hamilton, Ontario, Canada
    J Med Econ 14:792-7. 2011
  8. ncbi request reprint Cost implications of the use of ramipril in high-risk patients based on the Heart Outcomes Prevention Evaluation (HOPE) study
    Andre Lamy
    CADENCE Research Group, McMaster University, Hamilton, Ontario, Canada
    Circulation 107:960-5. 2003
  9. doi request reprint Rationale and design of the coronary artery bypass grafting surgery off or on pump revascularization study: a large international randomized trial in cardiac surgery
    Andre Lamy
    Population Health Research Institute, Hamilton Health Sciences, McMaster University, Canada
    Am Heart J 163:1-6. 2012
  10. ncbi request reprint The Canadian off-pump coronary artery bypass graft registry: a one-year prospective comparison with on-pump coronary artery bypass grafting
    A Lamy
    McMaster University, Hamilton, Canada
    Can J Cardiol 21:1175-81. 2005

Collaborators

Detail Information

Publications31

  1. doi request reprint Effects of off-pump and on-pump coronary-artery bypass grafting at 1 year
    Andre Lamy
    The Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, ON, Canada
    N Engl J Med 368:1179-88. 2013
    ..We now report results on quality of life and cognitive function and on clinical outcomes at 1 year...
  2. doi request reprint Off-pump or on-pump coronary-artery bypass grafting at 30 days
    Andre Lamy
    Population Health Research Institute, Hamilton Health Sciences, McMaster University, Hamilton, ON, Canada
    N Engl J Med 366:1489-97. 2012
    ..The relative benefits and risks of performing coronary-artery bypass grafting (CABG) with a beating-heart technique (off-pump CABG), as compared with cardiopulmonary bypass (on-pump CABG), are not clearly established...
  3. doi request reprint The cost of clopidogrel use in atrial fibrillation in the ACTIVE-A trial
    Andre Lamy
    CADENCE Research Group, Hamilton Health Sciences, Hamilton, Ontario, Canada
    Can J Cardiol 28:95-101. 2012
    ..This analysis examined cost implications of adding clopidogrel to aspirin (C+A) for ACTIVE-A patients...
  4. pmc Outcome of major cardiac injuries at a Canadian trauma center
    Khaled Alanezi
    Department of Surgery, McMaster University, Hamilton, Ontario, Canada
    BMC Surg 2:4. 2002
    ..We compared our outcomes to those of other centers...
  5. pmc A cost comparison of off-pump CABG versus on-pump CABG at one-year: The Canadian off-pump CABG registry
    Andre Lamy
    Department of Surgery, McMaster University, Hamilton, Ontario, Canada
    Can J Cardiol 22:699-704. 2006
    ..However, it is uncertain whether the cost savings are sustained over a longer period of time...
  6. ncbi request reprint The cost-effectiveness of the use of clopidogrel in acute coronary syndromes in five countries based upon the CURE study
    Andre Lamy
    Population Health Research Institute, McMaster University, Hamilton, Ontario, Canada
    Eur J Cardiovasc Prev Rehabil 11:460-5. 2004
    ..The CURE study demonstrated that clopidogrel prevents a range of ischaemic cardiovascular events in patients with Acute Coronary Syndromes (unstable angina or non-ST-segment elevation MI)...
  7. doi request reprint The cost implications of the use of telmisartan or ramipril in patients at high risk for vascular events: the ONTARGET study
    Andre Lamy
    CADENCE Research Group, Hamilton Health Sciences Corporation, Hamilton, Ontario, Canada
    J Med Econ 14:792-7. 2011
    ..The cost implications of ramipril and telmisartan monotherapy use based on the ONTARGET study are reported here...
  8. ncbi request reprint Cost implications of the use of ramipril in high-risk patients based on the Heart Outcomes Prevention Evaluation (HOPE) study
    Andre Lamy
    CADENCE Research Group, McMaster University, Hamilton, Ontario, Canada
    Circulation 107:960-5. 2003
    ..In this study, we report the cost implications, in both the United States and Canada, of the use of ramipril after the HOPE study...
  9. doi request reprint Rationale and design of the coronary artery bypass grafting surgery off or on pump revascularization study: a large international randomized trial in cardiac surgery
    Andre Lamy
    Population Health Research Institute, Hamilton Health Sciences, McMaster University, Canada
    Am Heart J 163:1-6. 2012
    ..Prior trials had few events and relatively short follow-up. There is a need for a large randomized, controlled trial with long-term follow-up to inform both the short- and long-term impact of the 2 approaches to CABG...
  10. ncbi request reprint The Canadian off-pump coronary artery bypass graft registry: a one-year prospective comparison with on-pump coronary artery bypass grafting
    A Lamy
    McMaster University, Hamilton, Canada
    Can J Cardiol 21:1175-81. 2005
    ..The authors sought to examine in-hospital and one-year outcomes of off-pump coronary artery bypass grafting (CABG) and to determine the subgroups of patients most likely to benefit from the off-pump procedure in a regular surgical practice...
  11. ncbi request reprint Left Atrial Appendage Occlusion Study (LAAOS): results of a randomized controlled pilot study of left atrial appendage occlusion during coronary bypass surgery in patients at risk for stroke
    Jeff S Healey
    McMaster University, Hamilton, Ontario, Canada
    Am Heart J 150:288-93. 2005
    ..This pilot study assessed the safety and efficacy of left atrial appendage (LAA) occlusion, performed at the time of coronary artery bypass grafting (CABG)...
  12. doi request reprint Left Atrial Appendage Occlusion Study II (LAAOS II)
    Richard P Whitlock
    Population Health Research Institute, Hamilton Health Sciences McMaster University, Hamilton, Ontario, Canada Electronic address
    Can J Cardiol 29:1443-7. 2013
    ..The Left Atrial Appendage Occlusion Study II (LAAOS II) explored the feasibility of a definitive trial of LAA occlusion for stroke prevention in AF...
  13. doi request reprint Randomized trial of aspirin and clopidogrel versus aspirin alone for the prevention of coronary artery bypass graft occlusion: the Preoperative Aspirin and Postoperative Antiplatelets in Coronary Artery Bypass Grafting study
    Jack C J Sun
    Division of Cardiac Surgery, McMaster University, Hamilton, Canada
    Am Heart J 160:1178-84. 2010
    ..We performed a pilot study measuring safety and efficacy outcomes of aspirin and clopidogrel therapy after CABG...
  14. ncbi request reprint Double-blind, placebo-controlled, randomized trial of prophylactic metoprolol for reduction of hospital length of stay after heart surgery: the beta-Blocker Length Of Stay (BLOS) study
    Stuart J Connolly
    Department of Medicine, McMaster University, Hamilton, Ontario, Canada
    Am Heart J 145:226-32. 2003
    ..No previous trials have been primarily directed at demonstrating that the use of drugs that prevent AF would shorten length of stay and reduce the costs of postoperative care...
  15. pmc Early mortality from off-pump and on-pump coronary bypass surgery in Canada: a comparison of the STS and the EuroSCORE risk prediction algorithms
    Forough Farrokhyar
    McMaster University, Hamilton, Canada
    Can J Cardiol 23:879-83. 2007
    ....
  16. ncbi request reprint Left Atrial Appendage Occlusion Study (LAAOS): a randomized clinical trial of left atrial appendage occlusion during routine coronary artery bypass graft surgery for long-term stroke prevention
    Eugene Crystal
    McMaster University, Hamilton, Ontario, Canada
    Am Heart J 145:174-8. 2003
    ..The left atrial appendage (LAA) is a main source of thrombus coming from the left atrium. LAA occlusion should be tested as a means to reduce future cerebral ischemic events in these patients...
  17. doi request reprint Antithrombotic management of patients with prosthetic heart valves: current evidence and future trends
    Jack C J Sun
    Division of Cardiac Surgery, McMaster University, Hamilton, ON, Canada
    Lancet 374:565-76. 2009
    ....
  18. ncbi request reprint Economic evaluation of the MEDENOX trial: a Canadian perspective. Medical Patients with Enoxaparin
    Andre Lamy
    CADENCE Research Group and Faculty of Health Sciences, McMaster University, Hamilton, Ontario
    Can Respir J 9:169-77. 2002
    ..To perform an economic evaluation of the Prophylaxis in Medical Patients with Enoxaparin (MEDENOX) trial from a Canadian perspective...
  19. ncbi request reprint Should aspirin be discontinued before coronary artery bypass surgery?
    Jack C J Sun
    Division of Cardiac Surgery, McMaster University, Hamilton, Canada
    Circulation 112:e85-90. 2005
  20. doi request reprint Canadian Registry of ICD Implant Testing procedures (CREDIT): current practice, risks, and costs of intraoperative defibrillation testing
    Jeff S Healey
    The Population Health Research Institute, McMaster University, Hamilton, Canada
    J Cardiovasc Electrophysiol 21:177-82. 2010
    ..There is uncertainty about the proper role of defibrillation testing (DT) at the time of implantable cardioverter defibrillator (ICD) insertion...
  21. ncbi request reprint Perivascular adipose tissue modulates vascular function in the human internal thoracic artery
    Yu Jing Gao
    Department of Anaesthesia, McMaster University, Hamilton, Ontario, Canada
    J Thorac Cardiovasc Surg 130:1130-6. 2005
    ..The purpose of the present study was to examine whether this vasodilator is also present in human internal thoracic arteries...
  22. doi request reprint Randomized trial of fondaparinux versus heparin to prevent graft failure after coronary artery bypass grafting: the Fonda CABG study
    Jack C J Sun
    Division of Cardiac Surgery, Brigham and Women s Hospital, Harvard Medical School, Boston, MA 02115, USA
    J Thromb Thrombolysis 32:378-85. 2011
    ..Fondaparinux appears to be a safe alternative to heparin after CABG and it is feasible to conduct a definitive RCT using CT angiography to evaluate the effect of fondaparinux treatment on graft patency...
  23. doi request reprint Clinical outcomes and cost implications of routine early PCI after fibrinolysis: one-year follow-up of the Trial of Routine Angioplasty and Stenting after Fibrinolysis to Enhance Reperfusion in Acute Myocardial Infarction (TRANSFER-AMI) study
    Akshay Bagai
    Terrence Donnelly Heart Centre, St Michael s Hospital, Toronto, Ontario, Canada
    Am Heart J 165:630-637.e2. 2013
    ....
  24. doi request reprint Cost comparison of four revascularisation procedures for the treatment of multivessel coronary artery disease
    Xiaoyin Wang
    McMaster University, Department of Surgery, Division of Cardiac Surgery, Hamilton, Ontario, Canada
    J Med Econ 11:119-34. 2008
    ....
  25. ncbi request reprint The effect of oxygenator membranes on blood: a comparison of two oxygenators in open-heart surgery
    Joseph Noora
    McMaster University, Hamilton, Ontario, Canada
    Perfusion 18:313-20. 2003
    ..The Affinity NT had the smaller transmembrane pressure drop of the two...
  26. doi request reprint Isoprostanes constrict human radial artery by stimulation of thromboxane receptors, Ca2+ release, and RhoA activation
    Irem Mueed
    Department of Medicine, McMaster University, Hamilton, Ontario, Canada
    J Thorac Cardiovasc Surg 135:131-8. 2008
    ..We examined the roles of isoprostanes and prostanoid receptors selective for thromboxane A2 in the vasoconstriction of human radial arteries...
  27. pmc Para-aortic arch abscess secondary to Staphylococcus aureus pneumonia
    Karen K Koo
    Department of Critical Care Medicine, McMaster University, Hamilton, Canada
    Can J Cardiol 25:233-6. 2009
    ..The patient was successfully managed nonsurgically with computed tomography-guided drainage and intravenous antibiotics...
  28. ncbi request reprint F-18-fluorodeoxyglucose positron emission tomography imaging-assisted management of patients with severe left ventricular dysfunction and suspected coronary disease: a randomized, controlled trial (PARR-2)
    Rob S B Beanlands
    National Cardiac PET Centre, Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada
    J Am Coll Cardiol 50:2002-12. 2007
    ..We conducted a randomized trial to assess the effectiveness of F-18-fluorodeoxyglucose (FDG) positron emission tomography (PET)-assisted management in patients with severe ventricular dysfunction and suspected coronary disease...
  29. ncbi request reprint Long-term cost-effectiveness of clopidogrel given for up to one year in patients with acute coronary syndromes without ST-segment elevation
    William S Weintraub
    Emory University, Atlanta, Georgia, USA
    J Am Coll Cardiol 45:838-45. 2005
    ..We sought to evaluate the long-term cost-effectiveness of clopidogrel for up to one year after an acute coronary syndrome (ACS) without ST-segment elevation...
  30. ncbi request reprint Long-term cost-effectiveness of early and sustained clopidogrel therapy for up to 1 year in patients undergoing percutaneous coronary intervention after presenting with acute coronary syndromes without ST-segment elevation
    Elizabeth M Mahoney
    New England Research Institutes, Watertown, MA 02472, USA
    Am Heart J 151:219-27. 2006
    ..We evaluated the long-term cost-effectiveness of clopidogrel use for up to 1 year using patient-level outcomes and resource use from PCI-CURE, and estimates of life expectancy gains based on external sources...
  31. ncbi request reprint Positron emission tomography and recovery following revascularization (PARR-1): the importance of scar and the development of a prediction rule for the degree of recovery of left ventricular function
    Rob S B Beanlands
    Cardiac PET Centre, Divisions of Cardiology and Cardiac Surgery, University of Ottawa Heart Institute, 40 Ruskin Street, Ottawa, Ontario K1Y 4W7, Canada
    J Am Coll Cardiol 40:1735-43. 2002
    ....