BACKGROUND:Cervical spinal cord injury (SCI) can lead to dependence on mechanical ventilation (MV) with significant morbidity and mortality. The diaphragm pacing system (DPS) was developed as an alternative to MV.METHODS:We conducted a prospective single-arm study of DPS in MV-dependent patients with high SCI and intact phrenic nerves. Following device acclimation, pacing effectiveness to provide ventilation was evaluated. The primary endpoint was the number who could use DPS to breathe for 4 continuous hours without MV. Secondary endpoints included the number of patients that could use DPS 24 h/day free of MV and the ability of DPS to maintain clinically acceptable tidal volume (Vt). In addition, we conducted a meta-analysis that included the prospective study along with data from four recently published studies to evaluate DPS hourly use.RESULTS:Fifty-three patients were implanted in the prospective study. Most were male (77.4%) with a median time from injury to treatment of 28.3 (IQR: 12.1, 83.3) months. Four- and 24-h use occurred in 96.2% (95% CI: 87.0%, 99.5%) and 58.5% (95% CI: 44.1%, 74.9%), respectively. Four and 24-h results in the meta-analysis cohort (n = 196) exhibited similar results 92.2% (95% CI: 82.6%, 96.7%) and 52.7% (95% CI: 36.2%, 68.6%) using DPS for 4 and 24 h, respectively. DPS use significantly exceeded the calculated basal tidal volume requirements by a mean of 48.4% (95% CI: 37.0, 59.9%; p < 0.001).CONCLUSIONS:This study demonstrates that in most ventilator-dependent patients, diaphragm pacing can effectively supplement or completely replace the need for MV and support basal metabolic requirements.
INTRODUCTION: Training programs are now more than ever seeking ways to promote recruitment and retention of a diverse resident workforce. The goal of this study was to examine how gender and ethnic identities affect applicant attraction to surgery training programs. METHODS: Applicants to general surgery residency in 2018 to 2019 completed a 31-item assessment measuring preferences for training program characteristics and attributes. Differences in preferences across candidate gender and ethnicity were investigated. Factor analyses and analysis of variance (ANOVA) were used to explore these differences. RESULTS: 1491 unique applicants to 7 residency programs completed the assessment, representing 67% of all applicants to general surgery during the 2018 to 2019 season. Women preferred training programs that had high levels of social support (p < 0.001), were less traditional (p < 0.001), and with less turbulence (p < 0.05). Non-white candidates reported greater preference for programs with higher levels of established academics (p < 0.001), clinical experiences (p < 0.001), social support (p < 0.05), traditionalism (p < 0.001), flexibility (p < 0.001), and innovation (p < 0.001). CONCLUSIONS: Organizational efforts to attract and retain a diverse workforce may benefit from considering the aspects of work that align with female and underrepresented minority preferences. (C) 2021 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.
In the wake of highly publicized duodenoscope-associated outbreaks caused by multidrug-resistant organisms (MDRO), a herculean effort was made to understand the conditions that led to these transmission events. Although there is now a clearer picture on how these outbreaks happened, there are still significant data gaps when it comes to understanding the rate of duodenoscope-acquired infections (DAIs), especially in nonoutbreak situations. Recent publications indicate that DAIs are still occurring and suggest that infection rates are higher than currently believed. Given this data gap, it is important to identify those patient populations that are most at risk of postprocedure infection, so that appropriate infection control measures may be implemented. Although those patients receiving antibiotic prophylaxis are most at risk for infection, there are additional risk factors that should be considered. For the purposes of this review, risk factors for infection were divided into three broad categories as follows: (1) those that increase patient susceptibility to infection, (2) those related to the endoscopic procedure, and (3) those factors that put reusable duodenoscope inventories at risk of contamination. Infection risk is a complex interaction between the immune status of the patient, the characteristics of the infectious agent (antibiotic sensitivity, virulence factors, and epidemiology), and the environment of care. Because of this complexity, any assessment of the risk of infection should be performed on a case-by-case basis. There is a dearth of information on infection risk for those patients undergoing endoscopic retrograde cholangiopancreatograpy (ERCP), especially in the context of the development and implementation of new device technology, and new endoscopic procedures that are increasing in complexity. This narrative review was developed using the Medical Subject Heading (MeSH) terms to perform an electronic search in PubMed with the goal of generating a summary of the patient, procedural, and duodenoscope-associated factors that increase the risk of infection in patients undergoing ERCP. This review provides practical information regarding the segmentation of ERCP patients by infection risk, so that endoscopists can make informed decisions about the risk benefits of using enhanced duodenoscope technologies in the care of their patients.
OBJECTIVE:The current, unprecedented pace of change in medicine challenges healthcare professionals to stay up-to-date. To more effectively disseminate new surgical or endoscopic techniques a modern paradigm of training is required. Our aim was to develop a curricular framework for complex techniques that provide logistical challenges to training in order to increase safe, effective use. We use colonic endoscopic submucosal dissection (cESD) as an example. DESIGN:Curriculum development followed a multistep process representing best practice in training and education. First, a Clinical Needs Assessment established the demand for/sustainability of training. A Training Needs Analysis then identified the knowledge, skills, and attitudes required to perform cESD. A modified Delphi process defined desired learner characteristics, identified indications/contraindications to cESD, and developed a procedural task list. A pilot simulation program gathered feedback from cESD faculty experts and learners. Finally, a Behavioral Observation Scale was developed as a clinical assessment tool to assess procedural performance. SETTING:The Houston Methodist Institute for Technology, Innovation and Education. PARTICIPANTS:The first Curriculum Design Summit engaged 11 clinical SMEs, 4 education and training SMEs, 3 market development SMEs, and 1 medical device research and design engineer. The second Curriculum Design Summit engaged 10 clinical SMEs, 4 education and training SMEs, and 4 market development SMEs. We also engaged 12 Learner SMEs at both hands-on pilot courses who currently are training to perform cESD. RESULTS:Desired learner criteria were defined (e.g., in practice >2 years, available case volume ≥25/year) to ensure ability and motivation of learners. Lesions were classified by (1) suitability for cESD (Clinical T1N0M0, Paris 0-IIa +1s > 2 cm, 0-IIc + IIa, 0-IIc), and (2) suitability for trainee experience level. A comprehensive cESD task list was constructed and an assessment tool created based on SME review of key characteristics (e.g., comprehensiveness and usability). CONCLUSION:We describe a comprehensive framework to develop educational curricula for complex surgical/endoscopic techniques with logistical challenges. To illustrate the sustainability of this training model and impact on patient outcomes, we plan to further develop and implement this program nationally.
IntroductionIn order to recruit high-potential trainees, surgery residency and fellowship programs must first understand what competencies and attributes are required for success in their respective programs. This study performed a systematic analysis to define organizational culture and competency expectations across training programs within one academic surgery department.MethodsSubject matter experts rated the importance and frequency of 22 competencies and completed a 44-item organizational culture inventory along 1 to 5 Likert-type scales.ResultsImportance and frequency attributions of competencies varied significantly among programs (p < .05 by ANOVA), but there was substantial agreement on organizational culture; self-directed (x̄ = 3.8), perfectionist (x̄ = 3.7) and social (x̄ = 3.7) attributes were most representative of the program, while oppositional (x̄ = 1.8), competitive (x̄ = 2.5) and hierarchical (x̄ = 2.7) characteristics were least representative.ConclusionsResidency and fellowship programs within the same department have shared perceptions of the culture and values of their institution, but seek different competencies among entering trainees.
Simulation has transformed medical education and the broader field of healthcare. The previous decades have seen tremendous growth in the adoption and endorsement of simulation-based initiatives, driven in large part by persistent reports of medical error and an emphasis on patient safety. Fortunately, researchers and practitioners are able to draw from the successful implementation of simulation-based methods in similar high-reliability contexts (e.g., aviation, military). Lessons learned have informed the application of simulation for education and training, evaluation and assessment, performance support, innovation and exploration, and system-level culture change. In the context of education, simulation-based training (SBT) is an invaluable tool. SBT allows healthcare professionals to balance the often competing goals of education and patient safety, and has been a cornerstone of educational reform. Deliberate practice and experience with low frequency, high consequence events is both more accessible and cost-efficient. Moreover, evidence supports the efficacy of SBT in the acquisition of procedural and interprofessional teamwork skills, use of trained skills in the field, and ultimately in improving patient-related outcomes over and above traditional educational models. However, simulation is not the technology or device used, it is a method of training. Therefore, effectiveness depends largely on the use of best practices from the science of training and learning.
Background Slow adoption of colonic ESD (cESD) in the US is multifactorial due to: lack of clinical training construct (e.g., gastric ESD in Japan), complication risks, and technical difficulty. More than 28,000 patients/year undergo colonic resection for benign lesions that could be managed effectively with cESD. Selected patients could avoid surgery if procedural adoption of cESD increased due to more accessible training. Current US cESD training is scarce, and existing programs are piecemeal. There is a need to develop an effective national training program for practicing endoscopists. A prerequisite to training development is a comprehensive task list delineating procedural steps. The aim of this work was to describe an evidence-based method of deconstructing cESD into the essential steps to provide a task list to guide teaching and assessment. Methods Subject-matter experts (SMEs) performed a literature review to create an initial procedural step list. Eleven clinical cESD SMEs and four educational SMEs formed a ‘cESD Working Group’ to develop consensus regarding steps. Through a two-stage modified Delphi process, a consensus on a comprehensive standard cESD deconstructed task list was reached. The aim was to standardize cESD teaching to efficiently bring a novice to safe performance. Results A literature review identified eight initial cESD steps. First-round Delphi consensus was gained on seven steps. Semi-structured focus group discussions resulted in consensus on a modified version of 7 of the initial steps, with addition of two steps. Consensus on procedural actions needed to perform each step was achieved after the hands-on laboratory. The final result was a ten-step deconstructed task list for standard cESD. Conclusion The development of a standardized cESD procedural task list provides a foundation to safely and efficiently teach cESD to practicing endoscopists. This list can be used to develop a training pathway to increase procedural adoption. Selected patients currently undergoing colonic resections could benefit from increased adoption of cESD.
Purpose Use of the United States Medical Licensing Examination (USMLE) for residency selection has been criticized for its inability to predict clinical performance and potential bias against underrepresented minorities (URMs). This study explored the impact of altering traditional USMLE cutoffs and adopting more evidence-based applicant screening tools on inclusion of URMs in the surgical residency selection process. Method Multimethod job analyses were conducted at 7 U.S. general surgical residency programs during the 2018-2019 application cycle to gather validity evidence for developing selection assessments. Unique situational judgment tests (SJTs) and scoring algorithms were created to assess applicant competencies and fit. Programs lowered their traditional USMLE Step 1 cutoffs and invited candidates to take their unique SJT. URM status (woman, racial/ethnic minority) of candidates who would have been considered for interview using traditional USMLE Step 1 cutoffs was compared with the candidate pool considered based on SJT performance. Results A total of 2,742 general surgery applicants were invited to take an online SJT by at least 1 of the 7 programs. Approximately 35% of applicants who were invited to take the SJT would not have met traditional USMLE Step 1 cutoffs. Comparison of USMLE-driven versus SJT-driven assessment results demonstrated statistically different percentages of URMs recommended, and including the SJT allowed an average of 8% more URMs offered an interview invitation (P < .01). Conclusions Reliance on USMLE Step 1 as a primary screening tool precludes URMs from being considered for residency positions at higher rate than non-URMs. Developing screening tools to measure a wider array of candidate competencies can help create a more equitable surgical workforce.
The Association for Bariatric Endoscopy (ABE), a division of the American Society for Gastrointestinal Endoscopy (ASGE), was established to provide state-of- the-art education and practice support to endoscopists who have an interest in endoscopic bariatric management, with an emphasis on ensuring high-quality healthcare for patients with obesity. This document outlines the fundamental principles for effective training to provide comprehensive care, acquisition of the requisite endoscopic skills, and ensuring that quality care is provided as endoscopic bariatric procedures are integrated into practice.
INTRODUCTION: Residency applicant screening practices are inefficient and costly. However, programs may not consider using alternative assessments for fear that candidates will be "turned off" by additional hurdles in the application process. This study explores the relationship between candidate completion of preinterview screening assessments, applicant examination scores, and program factors. METHODS: Applicants to any of 7 general surgery residency programs were invited to take a preinterview online assessment. Program characteristics and applicant United States Medical Licensing Exams scores were considered in relation to each program's assessment completion rate. RESULTS: A total of 2960 applicants were invited to take the assessment and 97% (2870/2960) completed it. Program completion rates ranged from 95% to 98%. There was no correlation between program characteristics and applicant completion rates. Candidates who did not complete the assessment had significantly lower United States Medical Licensing Exams scores. CONCLUSIONS: Incorporating preinterview assessments to objectively measure candidate competencies and fit will not detract applicants from a general surgery program. ((C) 2019 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.)
Journal of the American College of Surgeons 229(4):p e49-e50, October 2019. | DOI: 10.1016/j.jamcollsurg.2019.08.781
Background Achalasia is an uncommon disease treated by decreasing the lower esophageal sphincter resting pressure. This study compared the safety and efficacy of esophago-gastric myotomy via laparoscopic, robotic, and per-oral endoscopic approaches. Methods A retrospective review of data on patients with achalasia or other esophageal dysmotility disorder undergoing laparoscopic, robotically assisted, or per-oral endoscopic myotomy (POEM) procedures between 2013 and 2017 was performed. Patient demographics, comorbidities, procedure details, length of stay, 30-day readmission rate, and combined technical complication (full-thickness injury, conversion to open, and delayed perforation) were compared. Multiple logistic regression analysis was performed to determine which factors contributed to combined technical complication. Results There were 171 patients who underwent esophago-gastric myotomy with 161 (94.2%) having achalasia. There were 40 laparoscopic Heller myotomies with partial fundoplication, 44 robotic Heller myotomies with partial fundoplication, and 87 POEM procedures performed during the study period. Baseline statistical differences were found among the groups in regard to gastroesophageal reflux symptoms, arrhythmia, hypertension, and congestive heart failure. Laparoscopic Heller myotomy had significantly higher combined technical complications (7, 17.5%) compared to robotically assisted Heller myotomy (0, 0%) and POEM (1, 1.1%). Multivariate analysis showed that laparoscopic Heller myotomy (OR 32.22; 95% CI 2.66, 389.83;p = 0.01), myocardial infarction (OR 27.94; 95% CI 1.66, 471.10;p = 0.02), and history of smoking (OR 8.87; 95% CI 1.29, 61.15;p = 0.03) were risks for developing combined technical complications. Conclusion Robotically assisted Heller myotomy and POEM are safe and efficacious treatments for achalasia with lower rates of technical complications compared to laparoscopic Heller myotomy. With the advancements in endoscopic instruments and robotic surgery, POEM and robotically assisted Heller myotomy should be considered in the treatment of achalasia and esophageal dysmotility disorders.
Background Acute diverticulitis (AD) presents a unique diagnostic and therapeutic challenge for general surgeons. This collaborative project between EAES and SAGES aimed to summarize recent evidence and draw statements of recommendation to guide our members on comprehensive AD management. Methods Systematic reviews of the literature were conducted across six AD topics by an international steering group including experts from both societies. Topics encompassed the epidemiology, diagnosis, management of non-complicated and complicated AD as well as emergency and elective operative AD management. Consensus statements and recommendations were generated, and the quality of the evidence and recommendation strength rated with the GRADE system. Modified Delphi methodology was used to reach consensus among experts prior to surveying the EAES and SAGES membership on the recommendations and likelihood to impact their practice. Results were presented at both EAES and SAGES annual meetings with live re-voting carried out for recommendations with < 70% agreement. Results A total of 51 consensus statements and 41 recommendations across all six topics were agreed upon by the experts and submitted for members' online voting. Based on 1004 complete surveys and over 300 live votes at the SAGES and EAES Diverticulitis Consensus Conference (DCC), consensus was achieved for 97.6% (40/41) of recommendations with 92% (38/41) agreement on the likelihood that these recommendations would change practice if not already applied. Areas of persistent disagreement included the selective use of imaging to guide AD diagnosis, recommendations against antibiotics in non-complicated AD, and routine colonic evaluation after resolution of non-complicated diverticulitis. Conclusion This joint EAES and SAGES consensus conference updates clinicians on the current evidence and provides a set of recommendations that can guide clinical AD management practice.
Interest in the use of simulation for acquiring, maintaining, and assessing skills in GI endoscopy has grown over the past decade, as evidenced by recent American Society for Gastrointestinal Endoscopy (ASGE) guidelines encouraging the use of endoscopy simulation training and its incorporation into training standards by a key accreditation organization. An EndoVators Summit, partially supported by a grant from the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) of the National Institutes of Health, (NIH) was held at the ASGE Institute for Training and Technology from November 19 to 20, 2017. The summit brought together over 70 thought leaders in simulation research and simulator development and key decision makers from industry. Proceedings opened with a historical review of the role of simulation in medicine and an outline of priority areas related to the emerging role of simulation training within medicine broadly. Subsequent sessions addressed the summit's purposes: to review the current state of endoscopy simulation and the role it could play in endoscopic training, to define the role and value of simulators in the future of endoscopic training and to reach consensus regarding priority areas for simulation-related education and research and simulator development. This white paper provides an overview of the central points raised by presenters, synthesizes the discussions on the key issues under consideration, and outlines actionable items and/or areas of consensus reached by summit participants and society leadership pertinent to each session. The goal was to provide a working roadmap for the developers of simulators, the investigators who strive to define the optimal use of endoscopy-related simulation and assess its impact on educational outcomes and health care quality, and the educators who seek to enhance integration of simulation into training and practice.
INTRODUCTION: We describe a multimethod, multi-institutional approach documenting future competencies required for entry into surgery training. METHODS: Five residency programs involved in a state-wide collaborative each provided 12 to 15 subject matter experts (SMEs) to participate. These SMEs participated in a 1-hour semistructured interview with organizational psychologists to discuss program culture and expectations, and rated the importance of 20 core competencies derived from the literature for candidates entering general surgery training within the next 3 to 5 years (1 = importance decreases significantly; 3 = importance stays the same; 5 = importance increases significantly). RESULTS: Seventy-three SMEs across 5 programs were interviewed (77% faculty; 23% resident). All competencies were rated to be more important in the next 3 to 5 years, with team orientation (3.87 +/- 0.81), communication (3.82 +/- 0.79), team leadership (3.81 +/- 0.82), feedback receptivity (3.79 +/- 0.76), and professionalism (3.76 +/- 0.89) rated most highly. CONCLUSIONS: These findings suggest that the competencies desired and required among future surgery residents are likely to change in the near future. (C) 2019 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.
While better technical performance correlates with improved outcomes, there is a lack of procedure-specific tools to perform video-based assessment (VBA). SAGES is developing a series of VBA tools with enough validity evidence to allow reliable measurement of surgeon competence. A task force was established to develop a VBA tool for laparoscopic fundoplication using an evidence-based process that can be replicated for additional procedures. The first step in this process was to seek content validity evidence. Forty-two subject matter experts (SME) in laparoscopic fundoplication were interviewed to obtain consensus on procedural steps, identify potential variations in technique, and to generate an inventory of required skills and common errors. The results of these interviews were used to inform creation of a task inventory questionnaire (TIQ) that was delivered to a larger SME group (n = 188) to quantify the criticality and difficulty of the procedural steps, the impact of potential errors associated with each step, the technical skills required to complete the procedure, and the likelihood that future techniques or technologies may change the presence or importance of any of these factors. Results of the TIQ were used to generate a list of steps, skills, and errors with strong validity evidence. Initial SMEs interviewed included fellowship program directors (45%), recent fellows (24%), international surgeons (19%), and highly experienced super SMEs with quality outcomes data (12%). Qualitative analysis of interview data identified 6 main procedural steps (visualization, hiatal dissection, fundus mobilization, esophageal mobilization, hiatal repair, and wrap creation) each with 2–5 sub steps. Additionally, the TIQ identified 5–10 potential errors for each step and 11 key technical skills required to perform the procedure. Based on the TIQ, the mean criticality and difficulty scores for the 11/21 sub steps included in the final scoring rubric is 4.66/5 (5 = absolutely essential for patient outcomes) and 3.53/5 (5 = difficulty level requires significant experience and use of alternative strategies to accomplish consistently), respectively. The mean criticality and frequency scores for the 9/11 technical skills included is 4.51/5 and 4.51/5 (5 = constantly used ≥ 80% of the time), respectively. The mean impact score of the 42/47 errors incorporated into the final rubric is 3.85/5 (5 = significant error that is unrecoverable, or even if recovered, likely to have a negative impact on patient outcome). A rigorous, multi-method process has documented the content validity evidence for the SAGES video-based assessment tool for laparoscopic fundoplication. Work is ongoing to pilot the assessment tool on recorded fundoplication procedures to establish reliability and further validity evidence.
Introduction: Screening practices for selecting surgery trainees have been criticized for subjectivity, inefficiency, and inability to predict performance. This study explored applicant perceptions to an untraditional selection process. Methods: Fellowship applicants completed an online assessment containing 26 situational judgment test (SJT) items and a 108-item personality profile. High-performing candidates participated in on-site structured interviews and skills testing. Upon completion of all interviews, but before match results were available, an anonymous, online survey was sent to all applicants. The survey asked about perceptions of the selection system along dimensions of procedural justice theory on a 1 (strongly disagree) to 5 (strongly agree) scale. Results: Twenty-one of 51 applicants completed the survey. Those invited for an interview (N = 12) had more favorable perceptions about communication (3.50 +/- 1.38 versus 2.00 +/- 0.82, p < 0.05), opportunity to perform (3.33 +/- 1.56 versus 1.29 +/- 0.49, p < 0.01), fairness (4.50 +/- 0.80 versus 3.43 +/- 1.40, p < 0.05) and gaining more insight (4.25 +/- 1.22 versus 2.29 +/- 1.60, p < 0.01) compared to applicants not invited. Content (4.21 +/- 0.86) and consistency (4.79 +/- 0.42) means were similar. Conclusions: These results suggest that applicant perceptions are directly related to how well they perform in the selection procedure. (C) 2018 Elsevier Inc. All rights reserved.