Michael E Matheny

Summary

Affiliation: Vanderbilt University
Country: USA

Publications

  1. pmc Hypoglycemia and clinical outcomes in patients with diabetes hospitalized in the general ward
    Alexander Turchin
    Brigham and Women s Hospital, Boston, Massachusetts, USA
    Diabetes Care 32:1153-7. 2009
  2. doi request reprint Development of inpatient risk stratification models of acute kidney injury for use in electronic health records
    Michael E Matheny
    Geriatric Research Education Clinical Center, Tennessee Valley Health System, Veterans Health Administration, Nashville, TN, USA
    Med Decis Making 30:639-50. 2010
  3. pmc Validation of an automated safety surveillance system with prospective, randomized trial data
    Michael E Matheny
    Department of Radiology, Division of General Medicine, Brigham and Women s Hospital, Boston, MA, USA
    Med Decis Making 29:247-56. 2009
  4. ncbi request reprint Risk-adjusted sequential probability ratio test control chart methods for monitoring operator and institutional mortality rates in interventional cardiology
    Michael E Matheny
    Decision Systems Group, Department of Radiology, Brigham and Women s Hospital, MA, USA
    Am Heart J 155:114-20. 2008
  5. pmc Treatment intensification and blood glucose control among hospitalized diabetic patients
    Michael E Matheny
    Decision Systems Group, Brigham and Women s Hospital, Boston, MA 02115, USA
    J Gen Intern Med 23:184-9. 2008
  6. pmc Evaluation of an automated safety surveillance system using risk adjusted sequential probability ratio testing
    Michael E Matheny
    GRECC and Center for Health Services Research, Tennessee Valley Healthcare System, Veterans Administration, Nashville, TN, USA
    BMC Med Inform Decis Mak 11:75. 2011
  7. pmc Exploring the frontier of electronic health record surveillance: the case of postoperative complications
    Fern Fitzhenry
    Tennessee Valley Healthcare System, Veterans Affairs Medical Center, Nashville, TN, USA
    Med Care 51:509-16. 2013
  8. doi request reprint Occurrence of adverse, often preventable, events in community hospitals involving nephrotoxic drugs or those excreted by the kidney
    Balthasar L Hug
    Division of General Internal Medicine, Brigham and Women s Hospital, Boston, Massachusetts 02120 1613, USA
    Kidney Int 76:1192-8. 2009
  9. pmc Adverse drug events during AKI and its recovery
    Zachary L Cox
    Department of Pharmacy, Vanderbilt University Medical Center, Nashville, Tennessee, USA
    Clin J Am Soc Nephrol 8:1070-8. 2013
  10. pmc Estimating baseline kidney function in hospitalized patients with impaired kidney function
    Edward D Siew
    Department of Medicine, Division of Nephrology, Vanderbilt University Medical Center, Nashville, Tennessee 37232, USA
    Clin J Am Soc Nephrol 7:712-9. 2012

Detail Information

Publications36

  1. pmc Hypoglycemia and clinical outcomes in patients with diabetes hospitalized in the general ward
    Alexander Turchin
    Brigham and Women s Hospital, Boston, Massachusetts, USA
    Diabetes Care 32:1153-7. 2009
    ..In this study, we aimed to determine whether hypoglycemic episodes are associated with higher mortality in diabetic patients hospitalized in the general ward...
  2. doi request reprint Development of inpatient risk stratification models of acute kidney injury for use in electronic health records
    Michael E Matheny
    Geriatric Research Education Clinical Center, Tennessee Valley Health System, Veterans Health Administration, Nashville, TN, USA
    Med Decis Making 30:639-50. 2010
    ....
  3. pmc Validation of an automated safety surveillance system with prospective, randomized trial data
    Michael E Matheny
    Department of Radiology, Division of General Medicine, Brigham and Women s Hospital, Boston, MA, USA
    Med Decis Making 29:247-56. 2009
    ..We sought to validate 3 methods for automated safety monitoring by evaluating clinical trials with elevated adverse events...
  4. ncbi request reprint Risk-adjusted sequential probability ratio test control chart methods for monitoring operator and institutional mortality rates in interventional cardiology
    Michael E Matheny
    Decision Systems Group, Department of Radiology, Brigham and Women s Hospital, MA, USA
    Am Heart J 155:114-20. 2008
    ....
  5. pmc Treatment intensification and blood glucose control among hospitalized diabetic patients
    Michael E Matheny
    Decision Systems Group, Brigham and Women s Hospital, Boston, MA 02115, USA
    J Gen Intern Med 23:184-9. 2008
    ..We evaluated the relationship between treatment intensification and changes in blood glucose in hospitalized diabetic patients...
  6. pmc Evaluation of an automated safety surveillance system using risk adjusted sequential probability ratio testing
    Michael E Matheny
    GRECC and Center for Health Services Research, Tennessee Valley Healthcare System, Veterans Administration, Nashville, TN, USA
    BMC Med Inform Decis Mak 11:75. 2011
    ..We compared risk-adjusted sequential probability ratio testing (RA-SPRT) implemented in an automated tool to Massachusetts public reports of 30-day mortality after isolated coronary artery bypass graft surgery...
  7. pmc Exploring the frontier of electronic health record surveillance: the case of postoperative complications
    Fern Fitzhenry
    Tennessee Valley Healthcare System, Veterans Affairs Medical Center, Nashville, TN, USA
    Med Care 51:509-16. 2013
    ..The aim of this study was to build electronic algorithms using a combination of structured data and natural language processing (NLP) of text notes for potential safety surveillance of 9 postoperative complications...
  8. doi request reprint Occurrence of adverse, often preventable, events in community hospitals involving nephrotoxic drugs or those excreted by the kidney
    Balthasar L Hug
    Division of General Internal Medicine, Brigham and Women s Hospital, Boston, Massachusetts 02120 1613, USA
    Kidney Int 76:1192-8. 2009
    ..Our study shows that ADEs were common in patients with impaired kidney function in community hospitals, and many appear potentially preventable with renal dose checking...
  9. pmc Adverse drug events during AKI and its recovery
    Zachary L Cox
    Department of Pharmacy, Vanderbilt University Medical Center, Nashville, Tennessee, USA
    Clin J Am Soc Nephrol 8:1070-8. 2013
    ..The impact of AKI on adverse drug events and therapeutic failures and the medication errors leading to these events have not been well described...
  10. pmc Estimating baseline kidney function in hospitalized patients with impaired kidney function
    Edward D Siew
    Department of Medicine, Division of Nephrology, Vanderbilt University Medical Center, Nashville, Tennessee 37232, USA
    Clin J Am Soc Nephrol 7:712-9. 2012
    ..No consensus exists on how to optimally determine baseline kidney function when multiple preadmission creatinine measurements are available...
  11. doi request reprint Automated identification of postoperative complications within an electronic medical record using natural language processing
    Harvey J Murff
    Tennessee Valley Healthcare System, Veterans Affairs Medical Center, Nashville, TN, USA
    JAMA 306:848-55. 2011
    ..Currently most automated methods to identify patient safety occurrences rely on administrative data codes; however, free-text searches of electronic medical records could represent an additional surveillance approach...
  12. pmc Quantitative impact of cardiovascular risk factors and vascular closure devices on the femoral artery after repeat cardiac catheterization
    Klaus A Tiroch
    Department of Cardiovascular Medicine, Brigham and Women s Hospital, Boston, MA 02115, USA
    Am Heart J 159:125-30. 2010
    ..We evaluated the exact quantitative long-term impact of repeated catheterizations, vascular closure devices, and cardiovascular risk factors on the femoral artery after cardiac catheterization...
  13. doi request reprint Automated surveillance to detect postprocedure safety signals of approved cardiovascular devices
    Frederic S Resnic
    BrighamandWomen s Hospital and Harvard Medical School, Boston, Massachusetts 02115, USA
    JAMA 304:2019-27. 2010
    ..Automated surveillance of clinical registries may provide early warnings in the postmarket evaluation of medical device safety...
  14. doi request reprint Detecting temporal expressions in medical narratives
    Ruth M Reeves
    Geriatric Research Education and Clinical Center, Tennessee Valley Healthcare System, Department of Veterans Affairs, Nashville, TN, USA
    Int J Med Inform 82:118-27. 2013
    ..TTK was developed on newspaper articles. We extended TTK to support medical notes using veterans' affairs (VA) clinical notes and compared it to TTK...
  15. doi request reprint Clinical inertia of discharge planning among patients with poorly controlled diabetes mellitus
    Michelle L Griffith
    Veterans Affairs Tennessee Valley Healthcare System, A 413 VA GRECC, 1310 24th Avenue South, Nashville, Tennessee 37212, USA
    J Clin Endocrinol Metab 97:2019-26. 2012
    ..We examined the effect of hospital admissions on the medical treatment of poorly controlled diabetes mellitus among Veterans Affairs (VA) patients...
  16. pmc Validation of long-term benefits of bivalirudin versus unfractionated heparin in routine clinical practice after percutaneous coronary intervention
    Venkatesan D Vidi
    Brigham and Women s Hospital, Harvard Medical School, Boston, Massachusetts, USA
    Am J Cardiol 106:1234-40. 2010
    ....
  17. doi request reprint Detection of infectious symptoms from VA emergency department and primary care clinical documentation
    Michael E Matheny
    Geriatrics Research, Education, and Clinical Care, Tennessee Valley Healthcare System, Veteran s Administration, Nashville, TN 37212, USA
    Int J Med Inform 81:143-56. 2012
    ....
  18. pmc Analyses of longitudinal, hospital clinical laboratory data with application to blood glucose concentrations
    Jonathan S Schildcrout
    Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, TN, USA
    Stat Med 30:3208-20. 2011
    ..To illustrate these points, we present a detailed analysis of the relationship between blood glucose levels and insulin doses on the basis of data from an intensive care unit...
  19. pmc Commonly used surrogates for baseline renal function affect the classification and prognosis of acute kidney injury
    Edward D Siew
    Division of Nephrology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee 37232, USA
    Kidney Int 77:536-42. 2010
    ..Our study found that commonly used surrogates for baseline serum creatinine result in bi-directional misclassification of the incidence and prognosis of acute kidney injury in a hospital setting...
  20. pmc Effects of SVM parameter optimization on discrimination and calibration for post-procedural PCI mortality
    Michael E Matheny
    Decision Systems Group, Brigham and Women s Hospital, 75 Francis Street, Boston, MA 02115, USA
    J Biomed Inform 40:688-97. 2007
    ..The results were compared to those produced by logistic regression models optimized using the same indices. The choice of optimization parameters had a significant impact on performance in both SVM kernel types...
  21. pmc Use of multiple imputation method to improve estimation of missing baseline serum creatinine in acute kidney injury research
    Edward D Siew
    Department of Medicine, Division of Nephrology, Vanderbilt University Medical Center, 116121st Avenue South, Nashville, TN 37232 2372, USA
    Clin J Am Soc Nephrol 8:10-8. 2013
    ..This study examined whether multiple imputation improved accuracy of estimating missing BCr beyond current recommendations to apply assumed estimated GFR (eGFR) of 75 ml/min per 1.73 m(2) (eGFR 75)...
  22. pmc Outpatient nephrology referral rates after acute kidney injury
    Edward D Siew
    Division of Nephrology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
    J Am Soc Nephrol 23:305-12. 2012
    ..Determining how to best identify survivors of AKI who are at highest risk for complications and progression of CKD could facilitate early nephrology-based interventions...
  23. pmc An evaluation of a distributed medical device safety surveillance system: the DELTA network study
    Venkatesan D Vidi
    Cardiovascular Division, Brigham and Women s Hospital, Harvard Medical School, Boston, MA, USA
    Contemp Clin Trials 32:309-17. 2011
    ....
  24. pmc Vascular closure device failure in contemporary practice
    Venkatesan D Vidi
    Cardiovascular Division, Brigham and Women s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
    JACC Cardiovasc Interv 5:837-44. 2012
    ..The goal of this study was to assess the frequency and predictors of vascular closure device (VCD) deployment failure, and its association with vascular complications of 3 commonly used VCDs...
  25. doi request reprint Risk predictors of retroperitoneal hemorrhage following percutaneous coronary intervention
    Klaus A Tiroch
    Brigham and Women s Hospital, Boston, MA, USA
    Am J Cardiol 102:1473-6. 2008
    ..VCD use was not independently associated with the development of RPH (p = 0.74). In conclusion, this large prospective cohort study identified CRI, but not VCD use, as an independent predictor for RPH and peripheral vascular disease...
  26. ncbi request reprint Development and evaluation of RapTAT: a machine learning system for concept mapping of phrases from medical narratives
    Glenn T Gobbel
    Geriatric Research, Education and Clinical Center GRECC, Department of Veterans Affairs Medical Center, Nashville, TN, USA Department of Biomedical Informatics, Vanderbilt University School of Medicine, Nashville, TN, USA Division of General Internal Medicine and Public Health, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA Electronic address
    J Biomed Inform 48:54-65. 2014
    ..These results demonstrate the feasibility of rapidly and accurately mapping phrases to a wide range of medical concepts based on a token-order-specific naïve Bayes model and machine learning. ..
  27. pmc Risk-treatment paradox in the selection of transradial access for percutaneous coronary intervention
    Neil J Wimmer
    Division of Cardiovascular Medicine, Brigham and Women s Hospital, Harvard Medical School, Boston, MA, USA
    J Am Heart Assoc 2:e000174. 2013
    ..We sought to develop a prediction model for access site complications in patients undergoing PCI with femoral arteriotomy, and assess whether transradial access was selectively used in patients at high risk for complications...
  28. doi request reprint Quantifying the learning curve in the use of a novel vascular closure device: an analysis of the NCDR (National Cardiovascular Data Registry) CathPCI registry
    Frederic S Resnic
    Cardiovascular Division, Brigham and Women s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
    JACC Cardiovasc Interv 5:82-9. 2012
    ..This study sought to quantify the learning curve for the safety and effectiveness of a newly introduced vascular closure device through evaluation of the NCDR (National Cardiovascular Data Registry) CathPCI clinical outcomes registry...
  29. pmc Prevalence and Clinical Significance of Discrepancies within Three Computerized Pre-Admission Medication Lists
    Josh F Peterson
    Department of Biomedical Informatics, Vanderbilt University, Nashville, TN
    AMIA Annu Symp Proc 2010:642-6. 2010
    ..Potentially harmful medication discrepancies were found within all lists. The authors concluded no single list was sufficiently accurate to avoid serious medication errors...
  30. pmc Monitoring device safety in interventional cardiology
    Michael E Matheny
    Department of Radiology, Harvard Medical School, Boston, MA, USA
    J Am Med Inform Assoc 13:180-7. 2006
    ..S. Food and Drug Administration, but there are few systems to automate surveillance. Our objective was to develop a system to perform real-time monitoring of safety data using a variety of process control techniques...
  31. pmc Who said it? Establishing professional attribution among authors of Veterans' Electronic Health Records
    Ruth M Reeves
    Health Services Research and Development, Tennessee Valley Healthcare System, Department of Veterans Affairs, 1310 24 Avenue South, Nashville, TN 37212, USA
    AMIA Annu Symp Proc 2012:753-62. 2012
    ..We evaluated and compared free form electronic signatures against LOINC note titles in categorizing the profession of EHR authors...
  32. doi request reprint Medication-error alerts for warfarin orders detected by a bar-code-assisted medication administration system
    Fern Fitzhenry
    Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN 37212, USA
    Am J Health Syst Pharm 68:434-41. 2011
    ..Medication-error alerts for warfarin orders detected by a bar-code-assisted medication administration (BCMA) system were evaluated...
  33. ncbi request reprint Prognosis in critical care
    Lucila Ohno-Machado
    Decision Systems Group, Department of Radiology, Brigham and Women s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
    Annu Rev Biomed Eng 8:567-99. 2006
    ..We emphasize the importance of model calibration in this domain. In addition, we present a brief review of the statistical methodology, multiple logistic regression, which underlies most of the models currently used in critical care...
  34. pmc Detection of blood culture bacterial contamination using natural language processing
    Michael E Matheny
    GRECC and Center for Health Services Research, Veterans Affairs Tennessee Valley Health System, Nashville, TN Division of General Internal Medicine and Public Health, Vanderbilt University MedicalCenter, Nashville, TN Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
    AMIA Annu Symp Proc 2009:411-5. 2009
    ..0% for mapping the antibiotics and bacteria with appropriate sensitivity findings in the test data. The bacterial contamination detection algorithm had a sensitivity of 83.3% and a positive predictive value of 81.8%...
  35. ncbi request reprint A propensity analysis of the risk of vascular complications after cardiac catheterization procedures with the use of vascular closure devices
    Nipun Arora
    Cardiovascular Division, Brigham and Women s Hospital, Harvard Medical School, Boston, MA 02115, USA
    Am Heart J 153:606-11. 2007
    ..The purpose of this study was to assess femoral arterial access-related vascular outcomes after invasive cardiology procedures with the routine use of VCDs...
  36. pmc Adverse drug event rates in six community hospitals and the potential impact of computerized physician order entry for prevention
    Balthasar L Hug
    Division of General Internal Medicine, Brigham and Women s Hospital, Brigham Circle, 1620 Tremont St, 3rd Floor, Boston, MA, 02120 1613, USA
    J Gen Intern Med 25:31-8. 2010
    ..Medications represent a major cause of harm and are costly for hospitalized patients, but more is known about these issues in large academic hospitals than in smaller hospitals...