Jacqueline J. Arnold

The mayo high performance teamwork scale: reliability and validity for evaluating key crew resource management skills.

Purpose: To develop and evaluate a participant rating scale for assessing high performance teamwork skills in simulation medicine settings. Methods: In all, 107 participants in crisis resource management (CRM) training in a multidisciplinary medical simulation center generated 273 ratings of key CRM skills after participating in two or three simulation exercises. These data were analyzed using Rasch and traditional psychometric approaches to develop the 16-item Mayo High Performance Teamwork Scale (MHPTS). Sensitivity to change as a result CRM training was also evaluated. Results: The MHPTS showed satisfactory internal consistency and construct validity by Rasch (person reliability = 0.77; person separation = 1.85; item reliability = 0.96; item separation = 5.04) and traditional psychometric (Cronbach’s alpha = 0.85) indicators. The scale demonstrated sensitivity to change as a result of CRM training (pretraining mean = 21.44 versus first posttraining rating mean = 24.37; paired t = −4.15, P < 0.0001; first posttraining mean = 24.63 versus second posttraining mean = 26.83; paired t = −4.31 P < 0.0001). Conclusions: The MHPTS provides a brief, reliable, practical measure of CRM skills that can be used by participants in CRM training to reflect on and evaluate their performance as a team. Further evaluation of validity and appropriateness in other simulation and medical settings is desirable.

The incidence of artery puncture with central venous cannulation using a modified technique for detection and prevention of arterial cannulation

BACKGROUND Cannulation of the central circulation is essential for management of patients who require major surgery, and for patients who are critically ill. Arterial puncture is the most frequent complication associated with central venous cannulation, and is potentially fatal. Detection of arterial puncture can be problematic, especially in patients with cyanotic congenital heart disease. METHODS One thousand eleven consecutive cardiothoracic and vascular surgical patients who required central venous cannulation were studied using a new technique for detection of arterial puncture and prevention of arterial cannulation. This technique involves continuous pressure transduction of the steel introducer needle. Central venous cannulation was attempted in all patients. The sites of attempted catheterizations, number of arterial punctures and cannulations, and the number of successful catheterizations were noted. All patients were treated in accordance with standard anesthetic and surgical techniques in the institution. RESULTS One thousand one hundred seventy-two central venous catheters were placed. The overall success rate was 99.6%. The incidence of arterial puncture was 9.3% for central venous cannulation attempts of the internal jugular, subclavian, and femoral veins. No arterial cannulation occurred, and none of the patients had significant complications. Congenital heart disease patients had a higher incidence of arterial puncture (14.1%) and a lower rate (96.8%) of successful cannulation. CONCLUSION Pressure transduction of the steel needle is a useful technique for detecting arterial puncture and preventing arterial cannulation during attempts to achieve central venous cannulation.

Enhancing Nurse and Physician Collaboration in Clinical Decision Making Through High-fidelity Interdisciplinary Simulation Training

OBJECTIVE To determine whether interdisciplinary simulation team training can positively affect registered nurse and/or physician perceptions of collaboration in clinical decision making. PARTICIPANTS AND METHODS Between March 1 and April 21, 2009, a convenience sample of volunteer nurses and physicians was recruited to undergo simulation training consisting of a team response to 3 clinical scenarios. Participants completed the Collaboration and Satisfaction About Care Decisions (CSACD) survey before training and at 2 weeks and 2 months after training. Differences in CSACD summary scores between the time points were assessed with paired t tests. RESULTS Twenty-eight health care professionals (19 nurses, 9 physicians) underwent simulation training. Nurses were of similar age to physicians (27.3 vs 34.5 years; p = .82), were more likely to be women (95.0% vs 12.5%; p < .001), and were less likely to have undergone prior simulation training (0% vs 37.5%; p = .02). The pretest showed that physicians were more likely to perceive that open communication exists between nurses and physicians (p = .04) and that both medical and nursing concerns influence the decision-making process (p = .02). Pretest CSACD analysis revealed that most participants were dissatisfied with the decision-making process. The CSACD summary score showed significant improvement from baseline to 2 weeks (4.2 to 5.1; p < .002), a trend that persisted at 2 months (p < .002). CONCLUSION Team training using high-fidelity simulation scenarios promoted collaboration between nurses and physicians and enhanced the patient care decision-making process.

USE OF HIGH FIDELITY OPERATING ROOM SIMULATION TO ASSESS AND TEACH COMMUNICATION, TEAMWORK AND LAPAROSCOPIC SKILLS: INITIAL EXPERIENCE

PURPOSE Structured opportunities for learning communication, teamwork and laparoscopic principles are limited for urology residents. We evaluated and taught teamwork, communication and laparoscopic skills to urology residents in a simulated operating room. MATERIALS AND METHODS Scenarios related to laparoscopy (insufflator failure, carbon dioxide embolism) were developed using mannequins, urology residents and nurses. These scenarios were developed based on Accreditation Council for Graduate Medical Education core competencies and performed in a simulation center. Between the pretest scenario (insufflation failure) and the posttest scenario (carbon dioxide embolism) instruction was given on teamwork, communication and laparoscopic skills. A total of 19 urology residents participated in the training that involved participation in at least 2 scenarios. Performance was evaluated using validated teamwork instruments, questionnaires and videotape analysis. RESULTS Significant improvement was noted on validated teamwork instruments between scenarios based on resident (pretest 24, posttest 27, p = 0.01) and expert (pretest 16, posttest 25, p = 0.008) evaluation. Increased teamwork and team performance were also noted between scenarios on videotape analysis with significant improvement for adherence to best practice (p = 0.01) and maintenance of positive rapport among team members (p = 0.02). Significant improvement in the setup of the laparoscopic procedure was observed (p = 0.01). Favorable face and content validity was noted for both scenarios. CONCLUSIONS Teamwork, intraoperative communication and laparoscopic skills of urology residents improved during the high fidelity simulation course. Face and content validity of the individual sessions was favorable. In this study high fidelity simulation was effective for assessing and teaching Accreditation Council for Graduate Medical Education core competencies related to intraoperative communication, teamwork and laparoscopic skills.

Urology Resident Training With an Unexpected Patient Death Scenario: Experiential Learning With High Fidelity Simulation

PURPOSE Communicating unexpected news of a patient death is rarely encountered in urology. We evaluated resident performance during an unexpected patient death scenario involving high fidelity simulation. We also studied simulation as a tool to teach and assess nontechnical skills in urology. MATERIALS AND METHODS An unexpected patient death scenario was developed at a simulation center using high fidelity mannequins, urology residents, critical care fellows, nurses, hospital chaplains and actors. Scenario objectives addressed Accreditation Council for Graduate Medical Education core competencies. The 19 urology residents in training years 2 to 6 participated in the scenario. Performance was evaluated using 5-point Likert scale questionnaires and checklists completed by residents, faculty and actors. RESULTS Overall resident performance was satisfactory in the simulation scenario. Verification of code status was identified as an area requiring improvement. Euphemisms for death were more commonly used in the initial delivery (16 residents or 84.2%) than the preferred words died or death (3 or 15.8%). After completing the scenario the perceived competency of residents increased from 73.7% before to 94.7% after the scenario. In addition, all residents agreed that the simulation experience was useful and overall realistic, and it should be part of the training curriculum. CONCLUSIONS Evaluation of urology resident performance was possible during an unexpected patient death scenario. Upon completion of the scenario perceived competency of the simulation task was increased. High fidelity simulation was found to be an effective method for teaching and assessing the acquisition of nontechnical skills. All residents agreed that the simulation was useful and should be included in urological training.

Using high-fidelity simulation to develop nurse-physician teams.

BACKGROUND This study was undertaken to determine whether interdisciplinary high-fidelity simulation training improves group cohesion in nurse-physician teams. In addition, perceptions of collaboration and satisfaction with patient care decisions were measured in nurse-physician participants. METHODS Clinical scenarios relevant to the general surgical urology inpatient unit were conducted in an interdisciplinary high-fidelity simulation center. Participants included physicians and staff nurses. RESULTS Participants reported a positive shift in group cohesion over time. In addition, the results suggested a positive shift in perceptions of collaboration and satisfaction with patient care decisions over time. The youngest participants (Millennial Generation, born in the 1980s and 1990s) showed the most significant growth in response to the training. CONCLUSION This study provides evidence of benefits of high-fidelity simulation that extend beyond the training. Simulation training may be a strategy to build and strengthen relationships across nurse-physician teams. In addition, this type of training may positively affect collaboration and satisfaction with patient care decisions. When data were analyzed by generational grouping, the most significant growth occurred in the Millennial Generation participants. These influences need to be explored further.

An innovative team collaboration assessment tool for a quality improvement curriculum.

The success of quality improvement (QI) initiatives is significantly dependent on the effective functioning of the team responsible for the project. To our knowledge, there is no published literature on performance-based team assessment tools in the context of a QI curriculum. This study demonstrates the validity, feasibility, and acceptability of an objective structured clinical examination station designed to assess competency in teamwork at the completion of a QI curriculum taught in a graduate medical education program. Further research with multiple teams and during a longer period will be needed to better understand the psychometric properties and predictive validity of the teamwork objective structured clinical examination station. (Am J Med Qual 2009;24:6-11)