Michael S Avidan

Summary

Affiliation: Washington University School of Medicine
Country: USA

Publications

  1. pmc Protocol for the "Michigan Awareness Control Study": A prospective, randomized, controlled trial comparing electronic alerts based on bispectral index monitoring or minimum alveolar concentration for the prevention of intraoperative awareness
    George A Mashour
    University of Michigan Medical School, 1H247 University Hospital, SPC 5048 1500 East Medical Center Drive Ann Arbor, MI 48109 5048, USA
    BMC Anesthesiol 9:7. 2009
  2. doi request reprint Review of clinical evidence for persistent cognitive decline or incident dementia attributable to surgery or general anesthesia
    Michael S Avidan
    Department of Anesthesiology, Washington University in St Louis, St Louis, MO 63110 1093, USA
    J Alzheimers Dis 24:201-16. 2011
  3. doi request reprint Prevention of intraoperative awareness in a high-risk surgical population
    Michael S Avidan
    Department of Anesthesiology, Washington University School of Medicine, St Louis, MO 63110, USA
    N Engl J Med 365:591-600. 2011
  4. doi request reprint Bispectral index monitoring, duration of bispectral index below 45, patient risk factors, and intermediate-term mortality after noncardiac surgery in the B-Unaware Trial
    Miklos D Kertai
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri, USA
    Anesthesiology 114:545-56. 2011
  5. doi request reprint Increased risk of intraoperative awareness in patients with a history of awareness
    Amrita Aranake
    Medical Student and Predoctoral Research Trainee, Division of Cardiothoracic Anesthesiology and Department of Anesthesiology, Assistant Professor of Anesthesiology, Department of Anesthesiology, Professor, Division Chief, and Director of INQUIRI, Division of Cardiothoracic Anesthesiology, Washington University School of Medicine, Saint Louis, Missouri Research Assistant Professor, Henry E Mallinckrodt Professor and Department Head, University School of Medicine, Saint Louis, Missouri Assistant Professor, Division of Biostatistics, Department of Mathematics, Washington University in Saint Louis, Saint Louis, Missouri Statistician Lead, Associate Chair for Faculty Affairs Associate Professor of Anesthesiology and Neurosurgery Faculty, Neuroscience Graduate Program, Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan Associate Professor of Anesthesia and Critical Care, Department of Anesthesiology, University of Chicago, Chicago, Illinois Professor and Department Head, Research Technician, Department of Anesthesiology and Perioperative Medicine, Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
    Anesthesiology 119:1275-83. 2013
  6. pmc Relationship between bispectral index values and volatile anesthetic concentrations during the maintenance phase of anesthesia in the B-Unaware trial
    Elizabeth L Whitlock
    Division of Cardiothoracic Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Anesthesiology 115:1209-18. 2011
  7. doi request reprint Assessment of intraoperative awareness with explicit recall: a comparison of 2 methods
    George A Mashour
    Division of Neuroanesthesiology, Department of Anesthesiology, University of Michigan Medical School, 1H247 UH SPC 5048, 1500 East Medical Center Drive, Ann Arbor, MI 48109 5048, USA
    Anesth Analg 116:889-91. 2013
  8. doi request reprint The occurrence of antibodies to heparin-platelet factor 4 in cardiac and thoracic surgical patients receiving desirudin or heparin for postoperative venous thrombosis prophylaxis
    Michael S Avidan
    Department of Anesthesiology, Washington University School of Medicine, St Louis, MO 63110, USA
    Thromb Res 128:524-9. 2011
  9. doi request reprint Association of perioperative risk factors and cumulative duration of low bispectral index with intermediate-term mortality after cardiac surgery in the B-Unaware Trial
    Miklos D Kertai
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Anesthesiology 112:1116-27. 2010
  10. doi request reprint Estimation of the bispectral index by anesthesiologists: an inverse turing test
    Michael M Bottros
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Anesthesiology 114:1093-101. 2011

Collaborators

Detail Information

Publications29

  1. pmc Protocol for the "Michigan Awareness Control Study": A prospective, randomized, controlled trial comparing electronic alerts based on bispectral index monitoring or minimum alveolar concentration for the prevention of intraoperative awareness
    George A Mashour
    University of Michigan Medical School, 1H247 University Hospital, SPC 5048 1500 East Medical Center Drive Ann Arbor, MI 48109 5048, USA
    BMC Anesthesiol 9:7. 2009
    ....
  2. doi request reprint Review of clinical evidence for persistent cognitive decline or incident dementia attributable to surgery or general anesthesia
    Michael S Avidan
    Department of Anesthesiology, Washington University in St Louis, St Louis, MO 63110 1093, USA
    J Alzheimers Dis 24:201-16. 2011
    ..Rigorous clinical research is needed to resolve the controversy whether anesthesia or surgery is likely to cause persistent neurological decline or to precipitate dementia...
  3. doi request reprint Prevention of intraoperative awareness in a high-risk surgical population
    Michael S Avidan
    Department of Anesthesiology, Washington University School of Medicine, St Louis, MO 63110, USA
    N Engl J Med 365:591-600. 2011
    ....
  4. doi request reprint Bispectral index monitoring, duration of bispectral index below 45, patient risk factors, and intermediate-term mortality after noncardiac surgery in the B-Unaware Trial
    Miklos D Kertai
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri, USA
    Anesthesiology 114:545-56. 2011
    ..This substudy of the B-Unaware Trial tested whether cumulative duration of BIS values lower than 45, cumulative anesthetic dose, comorbidities, or intraoperative events were independently associated with postoperative mortality...
  5. doi request reprint Increased risk of intraoperative awareness in patients with a history of awareness
    Amrita Aranake
    Medical Student and Predoctoral Research Trainee, Division of Cardiothoracic Anesthesiology and Department of Anesthesiology, Assistant Professor of Anesthesiology, Department of Anesthesiology, Professor, Division Chief, and Director of INQUIRI, Division of Cardiothoracic Anesthesiology, Washington University School of Medicine, Saint Louis, Missouri Research Assistant Professor, Henry E Mallinckrodt Professor and Department Head, University School of Medicine, Saint Louis, Missouri Assistant Professor, Division of Biostatistics, Department of Mathematics, Washington University in Saint Louis, Saint Louis, Missouri Statistician Lead, Associate Chair for Faculty Affairs Associate Professor of Anesthesiology and Neurosurgery Faculty, Neuroscience Graduate Program, Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan Associate Professor of Anesthesia and Critical Care, Department of Anesthesiology, University of Chicago, Chicago, Illinois Professor and Department Head, Research Technician, Department of Anesthesiology and Perioperative Medicine, Faculty of Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
    Anesthesiology 119:1275-83. 2013
    ....
  6. pmc Relationship between bispectral index values and volatile anesthetic concentrations during the maintenance phase of anesthesia in the B-Unaware trial
    Elizabeth L Whitlock
    Division of Cardiothoracic Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Anesthesiology 115:1209-18. 2011
    ..Associations among BIS, end-tidal anesthetic concentrations (ETAC), and patient characteristics were examined during anesthetic maintenance, using B-Unaware trial data...
  7. doi request reprint Assessment of intraoperative awareness with explicit recall: a comparison of 2 methods
    George A Mashour
    Division of Neuroanesthesiology, Department of Anesthesiology, University of Michigan Medical School, 1H247 UH SPC 5048, 1500 East Medical Center Drive, Ann Arbor, MI 48109 5048, USA
    Anesth Analg 116:889-91. 2013
    ..Superiority of the modified Brice interview over quality assurance techniques in detecting intraoperative awareness with explicit recall has not been demonstrated definitively...
  8. doi request reprint The occurrence of antibodies to heparin-platelet factor 4 in cardiac and thoracic surgical patients receiving desirudin or heparin for postoperative venous thrombosis prophylaxis
    Michael S Avidan
    Department of Anesthesiology, Washington University School of Medicine, St Louis, MO 63110, USA
    Thromb Res 128:524-9. 2011
    ..This randomized, exploratory study compared the incidence of heparin-dependent antibodies associated with subcutaneous (SC) desirudin or heparin given for deep-vein thrombosis prophylaxis following cardiac and thoracic surgery...
  9. doi request reprint Association of perioperative risk factors and cumulative duration of low bispectral index with intermediate-term mortality after cardiac surgery in the B-Unaware Trial
    Miklos D Kertai
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Anesthesiology 112:1116-27. 2010
    ..This study assessed the relationships among cumulative duration of low BIS (BIS < 45), intermediate-term mortality, and anesthetic dose after cardiac surgery...
  10. doi request reprint Estimation of the bispectral index by anesthesiologists: an inverse turing test
    Michael M Bottros
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Anesthesiology 114:1093-101. 2011
    ....
  11. doi request reprint A novel classification instrument for intraoperative awareness events
    George A Mashour
    Department of Anesthesiology, University of Michigan Medical School, 1H247 UH SPC 5048, 1500 East Medical Center Drive, Ann Arbor, MI 48109 5048, USA
    Anesth Analg 110:813-5. 2010
    ..Given the rarity of the event, a better understanding of awareness and its sequelae will likely require the compilation of data from numerous studies. As such, a standard description and expression of awareness events would be of value...
  12. doi request reprint Postoperative recovery with bispectral index versus anesthetic concentration-guided protocols
    Bradley A Fritz
    Department of Anesthesiology, Washington University School of Medicine, St Louis, MO, USA
    Anesthesiology 118:1113-22. 2013
    ....
  13. doi request reprint Prevalence of undiagnosed obstructive sleep apnea among adult surgical patients in an academic medical center
    Kevin J Finkel
    Washington University School of Medicine, Department of Anesthesiology, 660 S Euclid Ave, Campus Box 8054, St Louis, MO 63110, USA
    Sleep Med 10:753-8. 2009
    ..While OSA may increase risk of perioperative complications, its prevalence among surgical patients is unknown. We tested the feasibility of screening surgical patients for OSA and determined the prevalence of undiagnosed OSA...
  14. pmc Long-term cognitive decline in older subjects was not attributable to noncardiac surgery or major illness
    Michael S Avidan
    Cardiothoracic Anesthesiology and Cardiothoracic Intensive Care, Department of Anesthesiology, Washington University in St Louis, Missouri 63110 1093, USA
    Anesthesiology 111:964-70. 2009
    ..This study assessed whether long-term cognitive decline occurred after surgery or illness by using an innovative approach and including participants with early Alzheimer disease to overcome some limitations...
  15. doi request reprint Processed electroencephalogram in depth of anesthesia monitoring
    Ben Julian A Palanca
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri 63110, USA
    Curr Opin Anaesthesiol 22:553-9. 2009
    ..We critically review the principles underlying processed electroencephalogram (EEG) monitors and recent studies validating their use in monitoring anesthetic depth...
  16. doi request reprint Obstructive sleep apnea screening and postoperative mortality in a large surgical cohort
    Ellen M Lockhart
    Washington University School of Medicine, 660 S Euclid, Box 8054, St Louis, MO 63110, USA
    Sleep Med 14:407-15. 2013
    ..Our objective was to determine if a prior diagnosis of OSA or a positive screen for OSA was associated with increased risk for 30-day and one-year mortality...
  17. doi request reprint Pharmacology and clinical applications of human recombinant antithrombin
    Nirvik Pal
    Washington University School of Medicine, Division of Cardiothoracic Anesthesiology, Department of Anesthesiology, 660 South Euclid, Campus Box 8054, St Louis, MO 63110 1093, USA
    Expert Opin Biol Ther 10:1155-68. 2010
    ..However, many known properties of human pooled antithrombin (hpAT) still need to be investigated and established for rhAT...
  18. pmc Protocol for the BAG-RECALL clinical trial: a prospective, multi-center, randomized, controlled trial to determine whether a bispectral index-guided protocol is superior to an anesthesia gas-guided protocol in reducing intraoperative awareness with explic
    Michael S Avidan
    Department of Anesthesiology, Washington University, St Louis, USA
    BMC Anesthesiol 9:8. 2009
    ..abstract:..
  19. ncbi request reprint A phase III, double-blind, placebo-controlled, multicenter study on the efficacy of recombinant human antithrombin in heparin-resistant patients scheduled to undergo cardiac surgery necessitating cardiopulmonary bypass
    Michael S Avidan
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri, USA
    Anesthesiology 102:276-84. 2005
    ..The study evaluated the efficacy of recombinant human antithrombin (rhAT) for restoring heparin responsiveness in heparin resistant patients undergoing cardiac surgery...
  20. doi request reprint Anesthesia awareness and the bispectral index
    Michael S Avidan
    Department of Anesthesiology, Washington University School of Medicine, St Louis, MO 63110, USA
    N Engl J Med 358:1097-108. 2008
    ..In this trial, we sought to determine whether a BIS-based protocol is better than a protocol based on a measurement of end-tidal anesthetic gas (ETAG) for decreasing anesthesia awareness in patients at high risk for this complication...
  21. doi request reprint Desirudin: a review of the pharmacology and clinical application for the prevention of deep vein thrombosis
    Thomas J Graetz
    Department of Anesthesiology, Washington University School of Medicine, 660 S Euclid, St Louis, MO 63110, USA
    Expert Rev Cardiovasc Ther 9:1101-9. 2011
    ..The favorable profile shown with desirudin thus far will allow its clinical use to grow and will promote further investigation into broadening its clinical applications...
  22. pmc Prevention of intraoperative awareness with explicit recall in an unselected surgical population: a randomized comparative effectiveness trial
    George A Mashour
    Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan 48109 5048, USA
    Anesthesiology 117:717-25. 2012
    ..Efficacy trials based on the Bispectral Index® (BIS) monitor (Covidien, Boulder, CO) and anesthetic concentrations have focused on high-risk patients, but there are no effectiveness data applicable to an unselected surgical population...
  23. ncbi request reprint Intrapatient reproducibility of the BISxp monitor
    Dagmar J Niedhart
    Department of Anesthesiology, Washington University School of Medicine, 660 South Euclid, St Louis, MO 63110, USA
    Anesthesiology 104:242-8. 2006
    ..The authors hypothesized that when two BISxp devices (Aspect Medical Systems, Newton, MA) are placed concurrently on the same patient, their readings are concordant throughout the anesthetic period...
  24. ncbi request reprint Case report: inferior vena-cava right atrial anastomotic stenosis after bicaval orthotopic heart transplantation
    Eric Jacobsohn
    Department of Anesthesiology, Washington University School of Medicine, 660 S Euclid Ave Campus Box 8054, St Louis, MO 63110, USA
    Can J Anaesth 53:1039-43. 2006
    ..We also discuss the role of measuring femoral venous pressure and transesophageal echocardiography (TEE) in establishing the diagnosis...
  25. ncbi request reprint Mild hypercapnia after uncomplicated heart surgery is not associated with hemodynamic compromise
    Michael S Avidan
    Department of Anesthesiology, Washington University School of Medicine, St Louis, MO 63110, USA
    J Cardiothorac Vasc Anesth 21:371-4. 2007
    ..The aim of this study was to examine the effects of small changes in PaCO(2) on hemodynamic parameters after uncomplicated heart surgery with cardiopulmonary bypass...
  26. doi request reprint Performance of certified registered nurse anesthetists and anesthesiologists in a simulation-based skills assessment
    Bernadette M Henrichs
    Department of Anesthesiology, Washington University School of Medicine, St Louis, Missouri, USA
    Anesth Analg 108:255-62. 2009
    ..In this study, we evaluated and compared the performance of board-certified anesthesiologists and CRNAs managing a set of simulated intraoperative emergencies...
  27. pmc Stable and dynamic cortical electrophysiology of induction and emergence with propofol anesthesia
    Jonathan D Breshears
    Washington University School of Medicine, St Louis, MO 63110, USA
    Proc Natl Acad Sci U S A 107:21170-5. 2010
    ..These data support that dynamic alterations in cortical and thalamocortical circuit activity occur in the context of a larger stable architecture that is maintained despite anesthetic-induced alterations in consciousness...
  28. pmc Impact of gender on the myocardial metabolic response to obesity
    Linda R Peterson
    Cardiovascular Division, Washington University School of Medicine, St Louis, Missouri 63110, USA
    JACC Cardiovasc Imaging 1:424-33. 2008
    ..We sought to determine the gender-specific effects of obesity on myocardial metabolism, work, and efficiency...
  29. ncbi request reprint Inhaled prostacyclin is safe, effective, and affordable in patients with pulmonary hypertension, right heart dysfunction, and refractory hypoxemia after cardiothoracic surgery
    Charl J De Wet
    Department of Anesthesiology, Washington University School of Medicine, St Louis, MO 63110, USA
    J Thorac Cardiovasc Surg 127:1058-67. 2004
    ....