Wilton A van Klei

Summary

Affiliation: University Medical Center Utrecht
Country: The Netherlands

Publications

  1. doi request reprint Effects of the introduction of the WHO "Surgical Safety Checklist" on in-hospital mortality: a cohort study
    W A Van Klei
    Division of Perioperative Care and Emergency Medicine, University Medical Centre Utrecht, Utrecht, NL
    Ann Surg 255:44-9. 2012
  2. doi request reprint Feedback system to estimate the quality of outpatient preoperative evaluation records: an analysis of end-user satisfaction
    W A Van Klei
    Department of Perioperative Care and Emergency Medicine, University MedicalCentre Utrecht, GA Utrecht, The Netherlands
    Br J Anaesth 105:620-6. 2010
  3. doi request reprint Effect of beta-blocker prescription on the incidence of postoperative myocardial infarction after hip and knee arthroplasty
    Wilton A van Klei
    Department of Anesthesiology, The Ottawa Hospital, Civic Site, Ottawa, Ontario, Canada
    Anesthesiology 111:717-24. 2009
  4. ncbi request reprint [The simulated setting for testing competencies; task shifting in outpatient anaesthesia]
    Wilton A van Klei
    Universitair Medisch Centrum Utrecht, afd Anesthesiologie, Utrecht, The Netherlands
    Ned Tijdschr Geneeskd 157:A5905. 2013
  5. pmc The value of routine preoperative electrocardiography in predicting myocardial infarction after noncardiac surgery
    Wilton A van Klei
    University Medical Center Utrecht, Dept Perioperative Care and Emergency Medicine, Utrecht, The Netherlands
    Ann Surg 246:165-70. 2007
  6. ncbi request reprint Pre-operative detection of valvular heart disease by anaesthetists
    W A Van Klei
    University Medical Centre Utrecht, Department Peri operative Care and Emergency Medicine, PO Box 85500, 3508 GA Utrecht, The Netherlands
    Anaesthesia 61:127-32. 2006
  7. doi request reprint Myocardial injury after noncardiac surgery and its association with short-term mortality
    Judith A R van Waes
    Department of Anesthesiology, University Medical Center Utrecht, Local Mail Q04 2 313, P O Box 85500, 3508 GA Utrecht, The Netherlands
    Circulation 127:2264-71. 2013
  8. doi request reprint Intraoperative hypotension and 1-year mortality after noncardiac surgery
    Jilles B Bijker
    Division of Perioperative Care and Emergency Medicine, Department of Anesthesiology, University Medical Center Utrecht, Utrecht, The Netherlands
    Anesthesiology 111:1217-26. 2009
  9. doi request reprint Impact of risk assessments on prophylactic antiemetic prescription and the incidence of postoperative nausea and vomiting: a cluster-randomized trial
    Teus H Kappen
    From the Department of Anesthesiology, Division of Anesthesiology, Intensive Care and Emergency Medicine T H K, L V W, C J K, W A v K, K G M M and Julius Center for Health Sciences and Primary Care K G M M, Y V, University Medical Center Utrecht, Utrecht, The Netherlands
    Anesthesiology 120:343-54. 2014
  10. pmc Adaptation of clinical prediction models for application in local settings
    Teus H Kappen
    Division of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
    Med Decis Making 32:E1-10. 2012

Collaborators

Detail Information

Publications28

  1. doi request reprint Effects of the introduction of the WHO "Surgical Safety Checklist" on in-hospital mortality: a cohort study
    W A Van Klei
    Division of Perioperative Care and Emergency Medicine, University Medical Centre Utrecht, Utrecht, NL
    Ann Surg 255:44-9. 2012
    ..To evaluate the effect of implementation of the WHO's Surgical Safety Checklist on mortality and to determine to what extent the potential effect was related to checklist compliance...
  2. doi request reprint Feedback system to estimate the quality of outpatient preoperative evaluation records: an analysis of end-user satisfaction
    W A Van Klei
    Department of Perioperative Care and Emergency Medicine, University MedicalCentre Utrecht, GA Utrecht, The Netherlands
    Br J Anaesth 105:620-6. 2010
    ....
  3. doi request reprint Effect of beta-blocker prescription on the incidence of postoperative myocardial infarction after hip and knee arthroplasty
    Wilton A van Klei
    Department of Anesthesiology, The Ottawa Hospital, Civic Site, Ottawa, Ontario, Canada
    Anesthesiology 111:717-24. 2009
    ..The authors evaluated the effect of perioperative beta-blockade on postoperative myocardial infarction (POMI) in low-risk patients undergoing intermediate-risk surgery...
  4. ncbi request reprint [The simulated setting for testing competencies; task shifting in outpatient anaesthesia]
    Wilton A van Klei
    Universitair Medisch Centrum Utrecht, afd Anesthesiologie, Utrecht, The Netherlands
    Ned Tijdschr Geneeskd 157:A5905. 2013
    ..A simulation study with an adequate sample size to detect a given sensitivity of physician assistants of 80% to identify significant comorbidity during pre-anaesthesia evaluation would require simulation of 1,000 to 1,500 consults...
  5. pmc The value of routine preoperative electrocardiography in predicting myocardial infarction after noncardiac surgery
    Wilton A van Klei
    University Medical Center Utrecht, Dept Perioperative Care and Emergency Medicine, Utrecht, The Netherlands
    Ann Surg 246:165-70. 2007
    ..The added value of a preoperative electrocardiogram (ECG) in the prediction of postoperative myocardial infarction (POMI) and death was compared with clinical risk factors identified from the patient's history...
  6. ncbi request reprint Pre-operative detection of valvular heart disease by anaesthetists
    W A Van Klei
    University Medical Centre Utrecht, Department Peri operative Care and Emergency Medicine, PO Box 85500, 3508 GA Utrecht, The Netherlands
    Anaesthesia 61:127-32. 2006
    ..Pre-operative cardiac auscultation seems only reasonable in patients aged 40 years or older. Subsequent echocardiography in these selected patients is necessary...
  7. doi request reprint Myocardial injury after noncardiac surgery and its association with short-term mortality
    Judith A R van Waes
    Department of Anesthesiology, University Medical Center Utrecht, Local Mail Q04 2 313, P O Box 85500, 3508 GA Utrecht, The Netherlands
    Circulation 127:2264-71. 2013
    ..Such monitoring was implemented in our hospital. The aim of this study was to determine the predictive value of postoperative myocardial injury, as measured by troponin elevation, on 30-day mortality after noncardiac surgery...
  8. doi request reprint Intraoperative hypotension and 1-year mortality after noncardiac surgery
    Jilles B Bijker
    Division of Perioperative Care and Emergency Medicine, Department of Anesthesiology, University Medical Center Utrecht, Utrecht, The Netherlands
    Anesthesiology 111:1217-26. 2009
    ..The authors studied a number of different definitions of IOH, based on blood pressure thresholds and minimal episode durations, and their association with 1-yr mortality after noncardiac surgery...
  9. doi request reprint Impact of risk assessments on prophylactic antiemetic prescription and the incidence of postoperative nausea and vomiting: a cluster-randomized trial
    Teus H Kappen
    From the Department of Anesthesiology, Division of Anesthesiology, Intensive Care and Emergency Medicine T H K, L V W, C J K, W A v K, K G M M and Julius Center for Health Sciences and Primary Care K G M M, Y V, University Medical Center Utrecht, Utrecht, The Netherlands
    Anesthesiology 120:343-54. 2014
    ..The authors hypothesized that implementation of a prediction model for postoperative nausea and vomiting (PONV) would lower the PONV incidence by stimulating anesthesiologists to administer more "risk-tailored" prophylaxis to patients...
  10. pmc Adaptation of clinical prediction models for application in local settings
    Teus H Kappen
    Division of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center Utrecht, Utrecht, The Netherlands
    Med Decis Making 32:E1-10. 2012
    ..For example, changes in clinical practice over time or a different case mix than the original validation population may result in inaccurate risk predictions...
  11. doi request reprint Intraoperative hypotension and perioperative ischemic stroke after general surgery: a nested case-control study
    Jilles B Bijker
    Department of Anesthesiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
    Anesthesiology 116:658-64. 2012
    ..The most often proposed mechanism is an embolus originating from the heart or great vessels. The role of intraoperative hypotension in the occurrence and evolution of postoperative stroke is largely unknown...
  12. ncbi request reprint Relationship Between Preoperative Evaluation Blood Pressure and Preinduction Blood Pressure: A Cohort Study in Patients Undergoing General Anesthesia
    Wilton A van Klei
    From the Department of Anesthesiology, University Medical Center Utrecht, GA Utrecht, The Netherlands and Department of Anesthesiology and Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, GA Utrecht, The Netherlands
    Anesth Analg . 2016
    ..We studied to what extent preinduction blood pressure values in the operating room differ from those obtained during preoperative evaluation outside the operating room...
  13. doi request reprint One-Year Mortality, Causes of Death, and Cardiac Interventions in Patients with Postoperative Myocardial Injury
    Judith A R van Waes
    From the Department of Anesthesiology Department of Cardiology Department of Clinical Chemistry and Haematology Department of Surgery and Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
    Anesth Analg 123:29-37. 2016
    ..In this study, we evaluated 1-year mortality, causes of death, and consequences of cardiac consultation of this protocol...
  14. pmc Prediction models for clustered data: comparison of a random intercept and standard regression model
    Walter Bouwmeester
    Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
    BMC Med Res Methodol 13:19. 2013
    ..Here, we compared random effect and standard logistic regression models for their ability to provide accurate predictions...
  15. pmc Artifacts in research data obtained from an anesthesia information and management system
    Nathalie P Kool
    Department of Anesthesiology, University Medical Center, Utrecht, The Netherlands
    Can J Anaesth 59:833-41. 2012
    ..Filtering during data capturing can prevent artifacts from being stored. In this prospective study, we assessed the reliability of AIMS data by determining the incidence of artifactual values stored in the AIMS...
  16. ncbi request reprint [The effect of intraoperative blood pressure on stroke after surgery]
    Jilles B Bijker
    Universitair Medisch Centrum Utrecht, afd Anesthesiologie, The Netherlands
    Ned Tijdschr Geneeskd 156:A4836. 2012
    ..To study the effect of intraoperative hypotension on the occurrence of stroke following non-cardiac and non-neurosurgical procedures...
  17. doi request reprint Barriers and facilitators perceived by physicians when using prediction models in practice
    Teus H Kappen
    Division of Anesthesiology, Department of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center Utrecht, P O Box 85500, Mail Stop F 06 149, Utrecht 3508 GA, The Netherlands Electronic address
    J Clin Epidemiol 70:136-45. 2016
    ..This increase did not improve patient outcome-that is, PONV incidence. This prompted us to explore how prediction tools guide the decision-making process of physicians...
  18. doi request reprint Storage time of red blood cell concentrates and adverse outcomes after cardiac surgery: a cohort study
    Frouke T R Voorhuis
    Division of Anesthesiology, UMC Utrecht, Q 04 2 313, Heidelberglaan 100, 3508 GA, Utrecht, The Netherlands
    Ann Hematol 92:1701-6. 2013
    ..3 % in the "any older" group and 6.3 % in the younger group (adjusted OR 1.58; 95 % CI, 0.69-3.66). In patients undergoing cardiac surgery, transfusion of RBCs stored for more than 2 weeks was not associated with adverse outcomes...
  19. ncbi request reprint Incidence of intraoperative hypotension as a function of the chosen definition: literature definitions applied to a retrospective cohort using automated data collection
    Jilles B Bijker
    Department of Perioperative Care and Emergency Medicine, University Medical Center Utrecht, The Netherlands
    Anesthesiology 107:213-20. 2007
    ..It is unknown whether the incidences of IOH found with those different definitions are comparable. The authors aimed to describe the relation between the chosen definition and incidence of IOH...
  20. ncbi request reprint [Asymptomatic myocardial infarction after non-cardiac surgery; importance of routine testing of troponin concentration]
    Remco B Grobben
    Universitair Medisch Centrum Utrecht, afd Cardiologie, Utrecht, The Netherlands
    Ned Tijdschr Geneeskd 157:A5915. 2013
    ..Moreover, we provide a brief overview of current evidence on perioperative myocardial infarction, and highlight current and future perspectives of troponin measurements...
  21. doi request reprint Association between Intraoperative Hypotension and Myocardial Injury after Vascular Surgery
    Judith A R van Waes
    From the Department of Anesthesiology, University Medical Center Utrecht, Utrecht, The Netherlands J A R v W, W A v K, L v W Department of Anesthesia, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada D N W, W S B Department of Health Policy Management and Evaluation Li Ka Shing Knowledge Institute of St Michael s Hospital, Toronto, Ontario, Canada D N W and Division of Vascular Surgery, Toronto General Hospital and University of Toronto, Toronto, Ontario, Canada T F L
    Anesthesiology 124:35-44. 2016
    ..Intraoperative hypotension (IOH) is hypothesized to be a possible cause. The aim of this study was to determine the association between IOH and postoperative myocardial injury...
  22. doi request reprint Cardioprotective effects of perioperative β-blockade in vascular surgery patients: fact or fiction?
    Suzanne Flier
    Division of Perioperative Care and Emergency Medicine, Department of Anesthesiology, University Medical Center Utrecht, Utrecht, The Netherlands
    Curr Opin Anaesthesiol 24:104-10. 2011
    ..Perioperative β-blockade remains a subject of debate. In this review, recent literature and current guidelines for perioperative β-blockade in vascular surgery patients are discussed...
  23. doi request reprint Preoperative testing in noncardiac surgery patients: a survey amongst European anaesthesiologists
    Fiona E van Gelder
    Division of Anaesthesiology, Intensive Care and Emergency Medicine, Department of Anaesthesiology, University Medical Centre Utrecht, The Netherlands
    Eur J Anaesthesiol 29:465-70. 2012
    ..Previous surveys of the current practice of preoperative assessment within different countries have shown that there is much variation between different hospitals...
  24. pmc Reference Values for Noninvasive Blood Pressure in Children during Anesthesia: A Multicentered Retrospective Observational Cohort Study
    Jurgen C de Graaff
    From the Department of Anesthesiology, Wilhelmina Children s Hospital, University Medical Center Utrecht, Utrecht, The Netherlands J C d G, W P, J J D, W A v K Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands J C d G Department of Anesthesia, Sophia Children s Hospital, Erasmus Medical Center Rotterdam, Rotterdam, The Netherlands J C d G Netherlands Organization for Applied Scientific Research TNO, Leiden, The Netherlands S v B Department of Methodology and Statistics, FSS, University of Utrecht, Utrecht, The Netherlands S v B and Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, Michigan O O N, S K
    Anesthesiology 125:904-913. 2016
    ..We developed sex- and age-specific reference ranges for NIBP in children during anesthesia and surgery...
  25. doi request reprint Transforming the learning outcomes of anaesthesiology training into entrustable professional activities: A Delphi study
    Nienke Wisman-Zwarter
    From the Department of Anaesthesiology, University Medical Centre Utrecht, NW Z, GJ, WAVK, RGH Department of Education, University of Utrecht MvdS and Center for Research and Development of Education, University Medical Centre Utrecht, Utrecht, The Netherlands OtC
    Eur J Anaesthesiol 33:559-67. 2016
    ..A first step in building an EPA-based curriculum is to identify the core EPAs of the profession...
  26. doi request reprint The effect of a preoperative erythropoietin protocol as part of a multifaceted blood management program in daily clinical practice (CME)
    Hieronymus J Doodeman
    Department of Clinical Pharmacy, Department of Anesthesiology, Medical Center Alkmaar, Alkmaar, The Netherlands Department of Clinical Pharmacy, Department of Clinical Chemistry and Haematology, Department of Anesthesiology, Intensive Care and Emergency Medicine, University Medical Center Department of Pharmacoepidemiology and Pharmacotherapy, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands
    Transfusion 53:1930-9. 2013
    ..This study evaluated the effect of such a protocol, as part of a multifaceted blood management program, in patients undergoing total hip arthroplasty (THA)...
  27. ncbi request reprint The effect of outpatient preoperative evaluation of hospital inpatients on cancellation of surgery and length of hospital stay
    Wilton A van Klei
    Department of Peri operative Care, University Medical Center Utrecht, The Netherlands
    Anesth Analg 94:644-9; table of contents. 2002
    ..Further increase of these benefits from OPE requires changes in institutional policy, such as forcing surgical departments to increase their number of same-day admissions...