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Research Output 1987 2018

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Article
2018

Prevention of Thrombophlebitis in Peripheral Intravenous Catheters: The Butterfly Effect

Chau, C. T., Prielipp, R. C. & Wahr, J. A., Dec 1 2018, In : Anesthesia and Analgesia. 127, 6, p. 1287-1288 2 p.

Research output: Contribution to journalArticle

Butterflies
Thrombophlebitis
Catheters
2017
4 Citations (Scopus)

Identifying variability in mental models within and between disciplines caring for the cardiac surgical patient

Brown, E. K. H., Harder, K. A., Apostolidou, I., Wahr, J. A., Shook, D. C., Farivar, R. S., Perry, T. E. & Konia, M. R., Jul 1 2017, In : Anesthesia and Analgesia. 125, 1, p. 29-37 9 p.

Research output: Contribution to journalArticle

Operating Rooms
Cardiopulmonary Bypass
Intensive Care Units
Operating Tables
Delphi Technique
2015
5 Citations (Scopus)

Locating Errors Through Networked Surveillance: A Multimethod Approach to Peer Assessment, Hazard Identification, and Prioritization of Patient Safety Efforts in Cardiac Surgery

Thompson, D. A., Marsteller, J. A., Pronovost, P. J., Gurses, A., Lubomski, L. H., Goeschel, C. A., Gosbee, J. W., Wahr, J. & Martinez, E. A., Jan 1 2015, In : Journal of Patient Safety. 11, 3, p. 143-151 9 p.

Research output: Contribution to journalArticle

Patient Safety
Thoracic Surgery
Operating Rooms
Research Personnel
Applied Psychology
8 Citations (Scopus)

Safety culture in cardiac surgical teams: Data from five programs and national surgical comparison

Marsteller, J. A., Wen, M., Hsu, Y. J., Bauer, L. C., Schwann, N. M., Young, C. J., Sanchez, J. A., Errett, N. A., Gurses, A. P., Thompson, D. A., Wahr, J. A. & Martinez, E. A., Jan 1 2015, In : Annals of Thoracic Surgery. 100, 6, p. 2182-2189 8 p.

Research output: Contribution to journalArticle

Safety Management
Patient Safety
Anesthesiology
Health Services Research
Climate
2014
8 Citations (Scopus)

Comparison of Intensive Care Unit Medication Errors Reported to the United States’ MedMarx and the United Kingdom's National Reporting and Learning System: A Cross-sectional Study

Wahr, J. A., Shore, A. D., Harris, L. H., Rogers, P., Panesar, S., Matthew, L., Pronovost, P. J., Cleary, K. & Pham, J. C., Jan 1 2014, In : American Journal of Medical Quality. 29, 1, p. 61-69 9 p.

Research output: Contribution to journalArticle

Medication Errors
Intensive Care Units
Cross-Sectional Studies
Learning
Patient Harm
2 Citations (Scopus)

Crisis management of malignant hyperthermia in the OR

Seifert, P. C., Wahr, J. A., Pace, M., Cochrane, A. B. & Bagnola, A. J., Jan 1 2014, In : AORN Journal. 100, 2

Research output: Contribution to journalArticle

Malignant Hyperthermia
Operating Rooms
Anesthetics
3 Citations (Scopus)

Focus: The society of cardiovascular anesthesiologists' initiative to improve quality and safety in the cardiovascular operating room

Barbeito, A., Lau, W. T., Weitzel, N., Abernathy, J. H., Wahr, J. A. & Mark, J. B., Jan 1 2014, In : Anesthesia and Analgesia. 119, 4, p. 777-783 7 p.

Research output: Contribution to journalArticle

Operating Rooms
Safety
Human Engineering
Thoracic Surgery
Industrial Psychology
2013
3 Citations (Scopus)

Environmental hygiene in the operating room: Cleanliness, godliness, and reality

Wahr, J. A. & Abernathy, J. H., Jan 21 2013, In : International Anesthesiology Clinics. 51, 1, p. 93-104 12 p.

Research output: Contribution to journalArticle

Equipment Contamination
Equipment Design
Operating Rooms
Patient Safety
Cross Infection
111 Citations (Scopus)

Patient safety in the cardiac operating room: Human factors and teamwork: A scientific statement from the american heart association

Wahr, J. A., Prager, R. L., Abernathy, J. H., Martinez, E. A., Salas, E., Seifert, P. C., Groom, R. C., Spiess, B. D., Searles, B. E., Sundt, T. M., Sanchez, J. A., Shappell, S. A., Culig, M. H., Lazzara, E. H., Fitzgerald, D. C., Thourani, V. H., Eghtesady, P., Ikonomidis, J. S., England, M. R., Sellke, F. W. & 1 others, Nussmeier, N. A., Sep 3 2013, In : Circulation. 128, 10, p. 1139-1169 31 p.

Research output: Contribution to journalArticle

2012
10 Citations (Scopus)

Cerebral oximetry during cardiac surgery: The association between cerebral oxygen saturation and perioperative patient variables

Apostolidou, I., Morrissette, G., Sarwar, M. F., Konia, M. R., Kshettry, V. R., Wahr, J. A., Lobbestael, A. A. & Nussmeier, N. A., Dec 1 2012, In : Journal of Cardiothoracic and Vascular Anesthesia. 26, 6, p. 1015-1021 7 p.

Research output: Contribution to journalArticle

Oximetry
Thoracic Surgery
Oxygen
Length of Stay
Hematocrit
28 Citations (Scopus)

Development and validation of a cerebral oximeter capable of absolute accuracy

MacLeod, D. B., Ikeda, K., Vacchiano, C., Lobbestael, A., Wahr, J. A. & Shaw, A. D., Dec 1 2012, In : Journal of Cardiothoracic and Vascular Anesthesia. 26, 6, p. 1007-1014 8 p.

Research output: Contribution to journalArticle

Validation Studies
Calibration
Oximetry
Normal Distribution
Volunteers
21 Citations (Scopus)

Toward Improving Patient Safety Through Voluntary Peer-to-Peer Assessment

Hudson, D. W., Holzmueller, C. G., Pronovost, P. J., Gianci, S. J., Pate, Z. T., Wahr, J., Heitmiller, E. S., Thompson, D. A., Martinez, E. A., Marsteller, J. A., Gurses, A. P., Lubomski, L. H., Goeschel, C. A. & Pham, J. C., May 1 2012, In : American Journal of Medical Quality. 27, 3, p. 201-209 9 p.

Research output: Contribution to journalArticle

Patient Safety
Delivery of Health Care
Industry
Learning
Process Assessment (Health Care)
2010
12 Citations (Scopus)

Partial intra-aortic occlusion improves perfusion deficits and infarct size following focal cerebral ischemia

Noor, R., Wang, C. X., Todd, K., Elliott, C., Wahr, J. & Shuaib, A., Jan 1 2010, In : Journal of Neuroimaging. 20, 3, p. 272-276 5 p.

Research output: Contribution to journalArticle

Tissue Plasminogen Activator
Brain Ischemia
Perfusion
Metalloproteases
Infarction
2009
33 Citations (Scopus)

Partial occlusion of the descending aorta increases cerebral blood flow in a nonstroke porcine model

Hammer, M., Jovin, T., Wahr, J. A. & Heiss, W. D., Sep 1 2009, In : Cerebrovascular Diseases. 28, 4, p. 406-410 5 p.

Research output: Contribution to journalArticle

Cerebrovascular Circulation
Thoracic Aorta
Swine
Catheters
Perfusion
2007
130 Citations (Scopus)

The PROXIMAL Trial: Proximal Protection During Saphenous Vein Graft Intervention Using the Proxis Embolic Protection System. A Randomized, Prospective, Multicenter Clinical Trial

Mauri, L., Cox, D., Hermiller, J., Massaro, J., Wahr, J. A., Tay, S. W., Jonas, M., Popma, J. J., Pavliska, J., Wahr, D. & Rogers, C., Oct 9 2007, In : Journal of the American College of Cardiology. 50, 15, p. 1442-1449 8 p.

Research output: Contribution to journalArticle

Saphenous Vein
Multicenter Studies
Clinical Trials
Transplants
Confidence Intervals
2003
37 Citations (Scopus)
Blood Transfusion
Hematocrit
Operating Rooms
Appointments and Schedules
Operative Surgical Procedures
2002
Thoracic Surgery
Oxygen
Therapeutics
Animal Models
Gases
152 Citations (Scopus)

Polymerized bovine hemoglobin solution as a replacement for allogeneic red blood cell transfusion after cardiac surgery: Results of a randomized, double-blind trial

Levy, J. H., Goodnough, L. T., Greilich, P. E., Parr, G. V. S., Stewart, R. W., Gratz, I., Wahr, J., Williams, J., Comunale, M. E., Doblar, D., Silvay, G., Cohen, M., Jahr, J. S. & Vlahakes, G. J., Jul 1 2002, In : Journal of Thoracic and Cardiovascular Surgery. 124, 1, p. 35-42 8 p.

Research output: Contribution to journalArticle

Erythrocyte Transfusion
Thoracic Surgery
Erythrocytes
Oxygen
Conservation of Natural Resources
141 Citations (Scopus)

The use of bovine hemoglobin glutamer-250 (Hemopure®) in surgical patients: Results of a multicenter, randomized, single-blinded trial

Sprung, J., Kindscher, J. D., Wahr, J. A., Levy, J. H., Monk, T. G., Moritz, M. W. & O'Hara, P. J., Jan 1 2002, In : Anesthesia and analgesia. 94, 4, p. 799-808 10 p.

Research output: Contribution to journalArticle

Methemoglobin
HBOC 201
Hospitalization
Trigger Points
Cell Degranulation
2001
29 Citations (Scopus)

Allosteric modification of oxygen delivery by hemoglobin

Wahr, J. A., Gerber, M., Venitz, J. & Baliga, N., Jan 1 2001, In : Anesthesia and Analgesia. 92, 3, p. 615-620 6 p.

Research output: Contribution to journalArticle

Hemoglobins
Oxygen
Placebos
Creatinine
Pharmaceutical Preparations
64 Citations (Scopus)

Effect of postoperative atrial fibrillation on length of stay after cardiac surgery (the postoperative atrial fibrillation in cardiac surgery study [PACS2])

Kim, M. H., Deeb, G. M., Morady, F., Bruckman, D., Hallock, L. R., Smith, K. A., Karavite, D. J., Bolling, S. F., Pagani, F. D., Wahr, J. A., Sonnad, S. S., Kazanjian, P. E., Watts, C., Williams, M. & Eagle, K. A., Apr 1 2001, In : American Journal of Cardiology. 87, 7, p. 881-885 5 p.

Research output: Contribution to journalArticle

Atrial Fibrillation
Thoracic Surgery
Length of Stay
Critical Pathways
Costs and Cost Analysis
2000
9 Citations (Scopus)

Effect of propofol with and without EDTA on haemodynamics and calcium and magnesium homeostasis during and after cardiac surgery

Wahr, J., Vender, J., Gilbert, H. C., Spiess, B., Horrow, J. C. & Maddi, R., Dec 1 2000, In : Intensive Care Medicine. 26, 9993

Research output: Contribution to journalArticle

Propofol
Magnesium
Thoracic Surgery
Homeostasis
Hemodynamics
102 Citations (Scopus)

Improving the thromboresistivity of chemical sensors via nitric oxide release: Fabrication and in vivo evaluation of NO-releasing oxygen-sensing catheters

Schoenfisch, M. H., Mowery, K. A., Rader, M. V., Baliga, N., Wahr, J. A. & Meyerhoff, M. E., Mar 15 2000, In : Analytical chemistry. 72, 6, p. 1119-1126 8 p.

Research output: Contribution to journalArticle

Catheters
Chemical sensors
Nitric Oxide
Oxygen
Fabrication
1999
38 Citations (Scopus)

More biocompatible electrochemical sensors using nitric oxide release polymers

Mowery, K. A., Schoenfisch, M. H., Baliga, N., Wahr, J. A. & Meyerhoff, M. E., Jul 1 1999, In : Electroanalysis. 11, 10-11, p. 681-686 6 p.

Research output: Contribution to journalArticle

Electrochemical sensors
Nitric oxide
Polymers
Nitric Oxide
Amperometric sensors
93 Citations (Scopus)

Preoperative serum potassium levels and perioperative outcomes in cardiac surgery patients

Wahr, J. A., Parks, R., Boisvert, D., Comunale, M., Fabian, J., Ramsay, J. & Mangano, D. T., Jun 16 1999, In : Journal of the American Medical Association. 281, 23, p. 2203-2210 8 p.

Research output: Contribution to journalArticle

Thoracic Surgery
Cardiac Arrhythmias
Potassium
Cardiopulmonary Resuscitation
Serum
1998

Blood substitutes in cardiac surgery

Wahr, J. A. & Tremper, K. K., Jan 1 1998, In : Seminars in Cardiothoracic and Vascular Anesthesia. 2, 4, p. 272-282 11 p.

Research output: Contribution to journalArticle

Blood Substitutes
Thoracic Surgery
Fluorocarbons
Hemoglobins
Erythrocytes
18 Citations (Scopus)

Impaired neuroendocrine response mediates refractoriness to cardiopulmonary resuscitation in spinal anesthesia

Rosenberg, J. M., Wortsman, J., Wahr, J. A., Cryer, P. E. & Gomez-Sanchez, C. E., Apr 8 1998, In : Critical Care Medicine. 26, 3, p. 533-537 5 p.

Research output: Contribution to journalArticle

Spinal Anesthesia
Cardiopulmonary Resuscitation
Heart Arrest
Epinephrine
Catecholamines
88 Citations (Scopus)

Improved protamine-sensitive membrane electrode for monitoring heparin concentrations in whole blood via protamine titration

Ramamurthy, N., Baliga, N., Wahr, J. A., Schaller, U., Yang, V. C. & Meyerhoff, M. E., Apr 8 1998, In : Clinical chemistry. 44, 3, p. 606-613 8 p.

Research output: Contribution to journalArticle

Protamines
Titration
Heparin
Electrodes
Blood
35 Citations (Scopus)

Myocardial ischaemia in anaemic patients

Wahr, J. A., Dec 22 1998, In : British Journal of Anaesthesia. 81, SUPPL. 1, p. 10-15 6 p.

Research output: Contribution to journalArticle

Animal Disease Models
Blood Transfusion
Myocardial Ischemia
Anemia
Dogs
1997
38 Citations (Scopus)
MELAS Syndrome
Cochlear Implantation
Anesthetics
Anesthesia
8 Citations (Scopus)

The effects of a blood-salvaging device on blood containing a hemoglobin-based oxygen carrier, HBOC-201

Wahr, J. A., Anderson, M. M., Giacherio, D. A., Hallock, L., Gawryl, M. S., Lansden, C. & Tremper, K. K., Jan 1 1997, In : Journal of Cardiothoracic and Vascular Anesthesia. 11, 1, p. 10-12 3 p.

Research output: Contribution to journalArticle

Hemoglobins
Equipment and Supplies
Operative Blood Salvage
HBOC 201
Healthy Volunteers
1996
20 Citations (Scopus)

Accuracy and precision of a new, portable, handheld blood gas analyzer, the IRMA®

Wahr, J. A., Lau, W., Tremper, K. K., Hallock, L. & Smith, K., Jul 1 1996, In : Journal of Clinical Monitoring. 12, 4, p. 317-324 8 p.

Research output: Contribution to journalArticle

Gases
Point-of-Care Systems
Blood Gas Analysis
Lakes
Cardiopulmonary Bypass
27 Citations (Scopus)

A new method of measuring heparin levels in whole blood by protamine titration using a heparin-responsive electrochemical sensor

Wahr, J. A., Yun, J. H., Yang, V. C., Lai Ming Lee, M. L., Fu, B. & Meyerhoff, M. E., Jan 1 1996, In : Journal of Cardiothoracic and Vascular Anesthesia. 10, 4, p. 447-450 4 p.

Research output: Contribution to journalArticle

Protamines
Heparin
Carbon Monoxide
Cardiopulmonary Bypass
Hepcon
77 Citations (Scopus)

A pilot study of the effects of a perflubron emulsion, AF 0104, on mixed venous oxygen tension in anesthetized surgical patients

Wahr, J. A., Trouwborst, A., Spence, R. K., Henny, C. P., Cernaianu, A. C., Graziano, G. P., Tremper, K. K., Flaim, K. E., Keipert, P. E., Faithfull, N. S. & Clymer, J. J., Jan 18 1996, In : Anesthesia and analgesia. 82, 1, p. 103-107 5 p.

Research output: Contribution to journalArticle

Hemodilution
Oxygen
Emulsions
Hemodynamics
Oxygen Consumption
40 Citations (Scopus)

Cardiovascular responses during sedation after coronary revascularization: Incidence of myocardial ischemia and hemodynamic episodes with propofol versus midazolam

Wahr, J. A., Plunkett, J. J., Ramsay, J. G., Reeves, J., Jain, U., Ley, C., Wilson, R. & Mangano, D. T., Jun 26 1996, In : Anesthesiology. 84, 6, p. 1350-1360 11 p.

Research output: Contribution to journalArticle

Midazolam
Propofol
Myocardial Ischemia
Hemodynamics
Incidence
71 Citations (Scopus)

Clinical evaluation of a prototype motion artifact resistant pulse oximeter in the recovery room

Dumas, C., Wahr, J. A. & Tremper, K. K., Aug 16 1996, In : Anesthesia and analgesia. 83, 2, p. 269-272 4 p.

Research output: Contribution to journalArticle

Recovery Room
Artifacts
Pulse
Oximetry
Equipment and Supplies
28 Citations (Scopus)

Coronary perfusion pressure during cardiopulmonary resuscitation after spinal anesthesia in dogs

Rosenberg, J. M., Wahr, J. A., Sung, C. H., Oh, Y. S. & Gilligan, L. J., Jan 18 1996, In : Anesthesia and analgesia. 82, 1, p. 84-87 4 p.

Research output: Contribution to journalArticle

Spinal Anesthesia
Cardiopulmonary Resuscitation
Epinephrine
Perfusion
Dogs
14 Citations (Scopus)

Dichloroacetate enhanced myocardial functional recovery post-ischemia: ATP and NADH recovery

Wahr, J. A., Olszanski, D., Childs, K. F. & Bolling, S. F., Jan 1 1996, In : Journal of Surgical Research. 63, 1, p. 220-224 5 p.

Research output: Contribution to journalArticle

NAD
Ischemia
Adenosine Triphosphate
Reperfusion
Salts
1995
8 Citations (Scopus)

Clinical application of disposable heparin sensors. Blood heparin measurements during open heart surgery

Yun, J. H., Lee, L. M., Wahr, J. A., Fu, B., Meyerhoff, M. E. & Yang, V. C., Jan 1 1995, In : ASAIO Journal. 41, 3

Research output: Contribution to journalArticle

Surgery
Thoracic Surgery
Heparin
Blood
Sensors
9 Citations (Scopus)

Effect of vancomycin infusion on cardiac function in patients scheduled for cardiac operation

Rosenberg, J. M., Wahr, J. A. & Smith, K. A., Jan 1 1995, In : The Journal of thoracic and cardiovascular surgery. 109, 3, p. 561-564 4 p.

Research output: Contribution to journalArticle

Vancomycin
Arterial Pressure
Cardiac Output
Central Venous Pressure
Pulmonary Wedge Pressure
47 Citations (Scopus)

Effects of acadesine on the incidence of myocardial infarction and adverse cardiac outcomes after coronary artery bypass graft surgery

Lell, W., Comunale, M., Maddi, R., Leung, J., Friedman, A., Starr, N., Patafio, O., Mohiudden, S., Adkins, M., Stanley, T., Bellows, W., Roach, G., Reeves, J., D'Ambra, M., Wahr, J., Marshall, K., Siegel, L., Fabian, J. & Spiess, B., Oct 24 1995, In : Anesthesiology. 83, 4, p. 658-673 16 p.

Research output: Contribution to journalArticle

Coronary Artery Bypass
Myocardial Infarction
Transplants
Incidence
Autopsy
27 Citations (Scopus)

Potentiometric polyion sensors: New measurement technology for monitoring blood heparin concentrations during open heart surgery

Meyerhoff, M. E., Yang, V. C., Wahr, J. A., Lee, L. M., Yun, J. H., Fu, B. & Bakker, E., Jan 1 1995, In : Clinical chemistry. 41, 9, p. 1355-1356 2 p.

Research output: Contribution to journalArticle

Potentiometric sensors
Surgery
Thoracic Surgery
Heparin
Blood
1994
1 Citation (Scopus)

Cardiac electrophysiologic effects of diltiazem in dogs receiving either enflurane or chloralose anesthesia

Hantler, C. B., Knight, P. R., Wahr, J., Landau, S. & Jones, D. J., Jan 1 1994, In : Anesthesia and Analgesia. 79, 1, p. 28-34 7 p.

Research output: Contribution to journalArticle

Enflurane
Chloralose
Diltiazem
Anesthesia
Dogs
16 Citations (Scopus)

Continuous intravascular blood gas monitoring

Wahr, J. A. & Tremper, K. K., Jun 1994, In : Journal of Cardiothoracic and Vascular Anesthesia. 8, 3, p. 342-353 12 p.

Research output: Contribution to journalArticle

Gases
Physicians
Critical Illness
Therapeutics
15 Citations (Scopus)

Dichloroacetate enhances myocardial functional and metabolic recovery following global ischemia

Wahr, J. A., Childs, K. F. & Bolling, S. F., Apr 1994, In : Journal of Cardiothoracic and Vascular Anesthesia. 8, 2, p. 192-197 6 p.

Research output: Contribution to journalArticle

Ischemia
Reperfusion
Analysis of Variance
Salts
Pressure
7 Citations (Scopus)

The use of dichloroacetate in the treatment of overwhelming hypoxic acidosis

Wahr, J. A., Ullrich, K. & Boiling, S. F., Feb 1994, In : Journal of Cardiothoracic and Vascular Anesthesia. 8, 1, p. 64-69 6 p.

Research output: Contribution to journalArticle

Acidosis
Lactic Acid
Dogs
Canidae
Oxygen
1993
4 Citations (Scopus)

Monitoring oxygenation

Tremper, K. K., Rutter, T. W. & Wahr, J. A., Jan 1 1993, In : Current Anaesthesia and Critical Care. 4, 4, p. 213-222 10 p.

Research output: Contribution to journalArticle

Oxygen
Mitochondria
Anesthetists
1991
5 Citations (Scopus)

Hemodynamic alterations and regional myocardial blood flow during supraceliac aortic occlusion in dogs with a critical coronary stenosis

Wahr, J. A., Gallagher, K. P., Tait, A. R., Hantler, C. B. & Knight, P. R., Feb 1991, In : Journal of Cardiothoracic and Vascular Anesthesia. 5, 1, p. 3-9 7 p.

Research output: Contribution to journalArticle

Coronary Stenosis
Isoflurane
Regional Blood Flow
Halothane
Constriction
1987
131 Citations (Scopus)

Catheter ablation of ventricular tachycardia with intracardiac shocks: Results in 33 patients

Morady, F., Scheinman, M. M., Di Carlo, L. A., Davis, J. C., Herre, J. M., Griffin, J. C., Winston, S. A., de Buitleir, M., Hantler, C. B. & Wahr, J. A., Jan 1 1987, In : Circulation. 75, 5, p. 1037-1049 13 p.

Research output: Contribution to journalArticle

Catheter Ablation
Ventricular Tachycardia
Shock
Electrodes
Heart Diseases