Do One, Do One, Teach One: Altering the Dogma Using Simulation-Based Training to Maximize Efficiency of Surgical Resident Education.

BACKGROUND: Graduating surgery residents often feel unprepared to practice autonomously in the current era of surgical training. We implemented an integrated simulation curriculum to improve residents' autonomy and increase their confidence to practice independently. In this study, we chose a laparoscopic ventral hernia repair (LVHR) as our pilot operation to test proof of concept and on which we would construct our integrated curriculum. STUDY DESIGN: The curriculum included a web-based cognitive component, inanimate model simulation session with follow-up at 2 weeks and 6 months, and self-confidence questionnaires. Faculty rated each resident's procedure-specific skill by using a modified Global Operative Assessment of Laparoscopic Skills (GOALS) criteria and a task-specific checklist. RESULTS: Thirteen junior residents, 7 senior residents, and 7 faculty surgeons completed the curriculum. Four junior residents (31%) achieved proficiency at their first session, 10 (77%) after the second session (p = 0.031), and 6 (67%) at 6 months (p ≥ 0.99). Three residents regressed and did not maintain proficiency after the second assessment. Performance (GOALS) scores improved (p = 0.0313) at week 2 and were maintained at 6 months (p = 0.5625). Required faculty direction decreased (p = 0.004), and resident confidence in completing the procedure independently improved (p < 0.004) over the 6-month curriculum. CONCLUSIONS: Assessing procedure-specific and global laparoscopic skills through a simulation-based curriculum is feasible and can be used to augment resident training. Our curriculum demonstrated improvement in proficiency and self-confidence while performing an LVHR. Additional study is needed to examine the optimal way to integrate procedure-specific simulation models into training programs.

The emergency surgical airway: Bridging the gap from quality outcome to performance improvement through a novel simulation based curriculum.

BACKGROUND: Emergency surgical airway is a low frequency, high risk clinical scenario. Implementing a simulation-based curriculum may bridge the gap in surgical training and address quality assurance/performance improvement (QAPI) needs. METHODS: We designed and implemented an Advanced Surgical Airway Curriculum (ASAC) modeled after proficiency-based training. General Surgery residents and student nurse anesthetists were enrolled. Evaluation consisted of cognitive tests, procedure checklists and questionnaire. RESULTS: In total, 78 participants successfully completed the ASAC. Trainees agreed that the curriculum provided the cognitive and psychomotor skills necessary to perform both an open and needle cricothyroidotomy. CONCLUSIONS: In the age of increased patient safety concerns, QAPI initiatives can serve as a driver for simulation-based training curricula, with particular focus on individualized, active learning. This may be particularly useful in high risk, low frequency scenarios in which the traditional method of "See one, Do one, Teach one," is not feasible.

Communication through simulation: Developing a curriculum to teach interpersonal skills.

BACKGROUND: Nontechnical issues are linked to up to 60% of adverse events in surgery and have become one of the core competencies of surgical education. Simulation-based training allows development of these skills. We hypothesized that we could both assess and improve the communication skills of interdisciplinary teams through a simulated crisis situation. METHODS: We designed a simulated crisis involving the intraoperative development of a tension pneumothorax. Audiovisual analysis was used to evaluate team interaction, and a combination of proctored assessment and self-assessment was used to evaluate individual learners. Time to communication and event intervention was measured. Data were analyzed using paired t-tests and 1-way analysis of variance in SPSS. RESULTS: Time from development of hypotension to communication of deterioration was 57 ± 60 seconds; time to intervention was 93 ± 30 seconds. Nontechnical skills in surgery II scores were greatest for surgery senior residents and least for surgery junior residents. Insight was least in surgery junior residents. Correctability was not different between groups but tended to be greater in surgery junior residents. CONCLUSIONS: Poor communication delayed timing of intervention, indicating a need for enhanced communication in the operating room. Junior surgery residents scored lowest both on nontechnical skills and insight and should be taught nontechnical skills through simulation. Our curriculum is a suitable and reproducible model to educate surgery residents in communication skills.

Pain management during radiotherapy and radiochemotherapy in oropharyngeal cancer patients: single-institution experience.

AIM OF THE STUDY: Radiotherapy (RT) is a radical therapeutic option for patients with oropharyngeal cancer (OPC). It induces an acute postradiation reaction that may cause significant pain. The aim of this study was to analyse pain occurrence and intensity, as well as type and effectiveness of analgesic treatment, in OPC patients undergoing RT or radiochemotherapy (RT-CT). MATERIAL AND METHODS: Retrospective data were obtained for 42 OPC patients at clinical stages I-IVA, treated with adjuvant RT or RT-CT or definite RT or RT-CcT at the Comprehensive Cancer Center in Bialystok, Poland. Pain intensity and type of analgesic treatment during the therapy were analysed and compared with the intensity of the radiation-induced acute reaction, assessed weekly according to the Dische score. RESULTS: Thirty-nine (92.9%) patients received analgesic treatment. Analgesic therapy was started in 27 (64.3%) patients with administration of non-steroidal anti-inflammatory drugs (NSAIDs) and/or paracetamol, in seven (16.7%) with mild opioids and in five (11.9%) with strong opioids. Strong opioids were used during therapy in 21 (50%) patients. Co-analgesics were administered to six patients. Breakthrough pain was observed in 10 (23.8%) patients. CONCLUSIONS: High incidence of pain during RT and RT-CT calls for increased awareness of the importance of pain monitoring and treatment during RT of OPC patients. The analgesic treatment had to be adjusted individually.

Age and skeletal sites affect BMP-2 responsiveness of human bone marrow stromal cells.

Bone marrow stromal cells (BMSCs) contain osteoprogenitors responsive to stimulation by osteogenic growth factors like bone morphogenetic proteins (BMPs). When used as grafts, BMSCs can be harvested from different skeletal sites such as axial, appendicular, and orofacial bones, but the lower therapeutic efficacy of BMPs on BMSCs-responsiveness in humans compared to animal models may be due partly to effects of skeletal site and age of donor. We previously reported superior differentiation capacity and osteogenic properties of orofacial BMSCs relative to iliac crest BMSCs in same individuals. This study tested the hypothesis that recombinant human BMP-2 (rhBMP-2) stimulates human BMSCs differently based on age and skeletal site of harvest. Adult maxilla, mandible, and iliac crest BMSCs from same individuals and pediatric iliac crest BMSCs were comparatively assessed for BMP-2 responsiveness under serum-containing and serum-free insulin-supplemented culture conditions. Adult orofacial BMSCs were more BMP-2-responsive than iliac crest BMSCs based on higher gene transcripts of alkaline phosphatase, osteopontin, and osteogenic transcription factors MSX-2 and Osterix in serum-free insulin-containing medium. Pediatric iliac crest BMSCs were more responsive to rhBMP-2 than adult iliac crest BMSCs based on higher expression of alkaline phosphatase and osteopontin in serum-containing medium. Unlike orofacial BMSCs, MSX-2 and Osterix transcripts were similarly expressed by adult and pediatric iliac crest BMSCs in response to rhBMP-2. These data demonstrate that age and skeletal site-specific differences exist in BMSC osteogenic responsiveness to BMP-2 stimulation and suggest that MSX-2 and Osterix may be potential regulatory transcription factors in BMP-mediated osteogenesis of adult orofacial cells.