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1.
Int J Surg ; 110(4): 2134-2140, 2024 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-38466083

RESUMEN

AIM: A new simulation model and training curriculum for laparoscopic bilioenteric anastomosis has been developed. Currently, this concept lacks evidence for the transfer of skills from simulation to clinical settings. This study was conducted to determine whether training with a three-dimensional (3D) bilioenteric anastomosis model result in greater transfer of skills than traditional training methods involving video observation and a general suture model. METHODS: Fifteen general surgeons with no prior experience in laparoscopic biliary-enteric anastomosis were included in this study and randomised into three training groups: video observation only, practice using a general suture model, and practice using a 3D-printed biliary-enteric anastomosis model. Following five training sessions, each surgeon was asked to perform a laparoscopic biliary-enteric anastomosis procedure on an isolated swine organ model. The operative time and performance scores of the procedure were recorded and compared among the three training groups. RESULTS: The operation time in the 3D-printed model group was significantly shorter than the suture and video observation groups ( P =0.040). Furthermore, the performance score of the 3D-printed model group was significantly higher than those of the suture and video observation groups ( P =0.001). Finally, the goal score for laparoscopic biliary-enteric anastomosis in the isolated swine organ model was significantly higher in the 3D model group than in the suture and video observation groups ( P =0.004). CONCLUSIONS: The utilisation of a novel 3D-printed model for simulation training in laparoscopic biliary-enteric anastomosis facilitates improved skill acquisition and transferability to an animal setting compared with traditional training techniques.


Asunto(s)
Anastomosis Quirúrgica , Competencia Clínica , Laparoscopía , Impresión Tridimensional , Entrenamiento Simulado , Anastomosis Quirúrgica/educación , Anastomosis Quirúrgica/métodos , Laparoscopía/educación , Entrenamiento Simulado/métodos , Animales , Porcinos , Humanos , Modelos Anatómicos , Procedimientos Quirúrgicos del Sistema Biliar/educación , Procedimientos Quirúrgicos del Sistema Biliar/métodos , Masculino
2.
Can J Surg ; 64(6): E657-E662, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34880057

RESUMEN

Robotic surgery is being increasingly used for complex benign and malignant hepato-pancreato-biliary (HPB) cases. As use of robotics increases, fellowships to excel in complex robotic procedures will be sought after. With this dedicated training, attending surgeon positions can be obtained that can incorporate and teach this skill set. Unfortunately, there are no evidence-based approaches for constructing a curriculum for an HPB robotic surgery fellowship. This paper describes a technique to develop a structured curriculum to ensure competence and fulfil the learning and practice needs for robotic HPB fellows.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/educación , Curriculum , Procedimientos Quirúrgicos del Sistema Digestivo/educación , Becas , Internado y Residencia , Procedimientos Quirúrgicos Robotizados/educación , Cirujanos/educación , Humanos , Robótica , Encuestas y Cuestionarios
3.
J Laparoendosc Adv Surg Tech A ; 31(5): 561-564, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-33989062

RESUMEN

The implementation of robotic surgery in the field of hepato-pancreato-biliary (HPB) has been a slow but significant process. HPB procedures offer a unique challenge when for new technologies, as the surgeries themselves are complex, with long learning curves. Yet the benefits of the robotic approach for this patient population are notable: decreased length of stay, blood loss, postoperative complications, and improving quality of life. The use of robotic simulation focused curriculum plays a crucial role in mentoring experienced surgeons and surgical trainees. Although further study remains, early studies suggest a structured simulation curriculum decreases time, technical errors, and improves proficiency, ultimately leading to a more expedited and safe implementation of robotic techniques in the HPB field.


Asunto(s)
Competencia Clínica , Procedimientos Quirúrgicos del Sistema Digestivo/educación , Educación de Postgrado en Medicina/métodos , Procedimientos Quirúrgicos Robotizados/educación , Entrenamiento Simulado/métodos , Procedimientos Quirúrgicos del Sistema Biliar/educación , Procedimientos Quirúrgicos del Sistema Biliar/métodos , Simulación por Computador , Curriculum , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Humanos , Curva de Aprendizaje , Hígado/cirugía , Páncreas/cirugía , Estados Unidos
4.
J Laparoendosc Adv Surg Tech A ; 31(7): 790-795, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32991240

RESUMEN

Background: Malignant or benign biliary obstructions can be successfully managed with minimally invasive percutaneous interventions. Since percutaneous approaches are challenging, extensive training using relevant models is fundamental to improve the proficiency of percutaneous physicians. The aim of this experimental study was to develop an in vivo training model in pigs to simulate bile duct dilatation to be used during percutaneous biliary interventions. Materials and Methods: Twenty-eight large white pigs were involved and procedures were performed in an experimental hybrid operating room. Under general anesthesia, animals underwent a preoperative magnetic resonance cholangiography (MRC). Afterward, the common bile duct was isolated and ligated laparoscopically. A postoperative MRC was performed 72 hours after the procedure to evaluate bile duct dilatation. The In vivo models presenting an effective dilatation model were included in the hands-on part of a percutaneous surgery training course. Animals were euthanized at the end of the training session. Results: Postoperative MRC confirmed the presence of bile duct dilatation in the survival pigs (n = 25). No intraoperative complications occurred and mean operative time was 15.8 ± 5.27 minutes. During the course, 27 trainees could effectively perform percutaneous transhepatic cholangiography, bile duct drainage, biliary duct dilatation, and stent placement, with a > 90% success rate, thereby validating the experimental model. All animals survived during the training procedures and complications occurred in 28.3% of cases. Conclusion: The creation of an in vivo bile duct dilatation animal model is feasible with a low short-term mortality. It provides a realistic and meaningful training model in percutaneous biliary procedures.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/educación , Colestasis/cirugía , Laparoscopía/educación , Modelos Animales , Cirugía Asistida por Computador/educación , Animales , Conductos Biliares/cirugía , Procedimientos Quirúrgicos del Sistema Biliar/métodos , Colangiografía , Colestasis/etiología , Dilatación/métodos , Estudios de Factibilidad , Humanos , Laparoscopía/métodos , Masculino , Cirugía Asistida por Computador/métodos , Porcinos
5.
Surg Endosc ; 34(10): 4233-4244, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32767146

RESUMEN

BACKGROUND: Robotic hepatopancreaticobiliary (HPB) procedures are performed worldwide and establishing processes for safe adoption of this technology is essential for patient benefit. We report results of the Delphi process to define and optimize robotic training procedures for HPB surgeons. METHODS: In 2019, a robotic HPB surgery panel with an interest in surgical training from the Americas and Europe was created and met. An e-consensus-finding exercise using the Delphi process was applied and consensus was defined as 80% agreement on each question. Iterations of anonymous voting continued over three rounds. RESULTS: Members agreed on several points: there was need for a standardized robotic training curriculum for HPB surgery that considers experience of surgeons and based on a robotic hepatectomy includes a common approach for "basic robotic skills" training (e-learning module, including hardware description, patient selection, port placement, docking, troubleshooting, fundamentals of robotic surgery, team training and efficiency, and emergencies) and an "advanced technical skills curriculum" (e-learning, including patient selection information, cognitive skills, and recommended operative equipment lists). A modular approach to index procedures should be used with video demonstrations, port placement for index procedure, troubleshooting, and emergency scenario management information. Inexperienced surgeons should undergo training in basic robotic skills and console proficiency, transitioning to full procedure training of e-learning (video demonstration, simulation training, case observation, and final evaluation). Experienced surgeons should undergo basic training when using a new system (e-learning, dry lab, and operating room (OR) team training, virtual reality modules, and wet lab; case observations were unnecessary for basic training) and should complete the advanced index procedural robotic curriculum with assessment by wet lab, case observation, and OR team training. CONCLUSIONS: Optimization and standardization of training and education of HPB surgeons in robotic procedures was agreed upon. Results are being incorporated into future curriculum for education in robotic surgery.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/educación , Curriculum , Técnica Delphi , Hígado/cirugía , Páncreas/cirugía , Procedimientos Quirúrgicos Robotizados/educación , Acreditación , Competencia Clínica/normas , Humanos , Cirujanos
6.
J Am Coll Surg ; 231(1): 33-42, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32335322

RESUMEN

BACKGROUND: The scope of operations performed by surgery residents has progressively narrowed. This analysis was undertaken to determine the degree to which that narrowing has occurred in one particular operative domain-biliary surgery. STUDY DESIGN: The total numbers of major cases and biliary cases by resident role were abstracted from annual ACGME national case log reports from 1989 to 1990 through 2017 to 2018, as were the number of total operations performed by residents in each biliary case category. Trends were analyzed. RESULTS: The total numbers of major cases and biliary cases performed throughout residency have increased considerably. For chief residents, the total number of major cases has declined, but the total number of biliary cases has increased slightly. The increase in the total number of biliary cases performed is due entirely to laparoscopic cholecystectomy. All other types of biliary operations have decreased substantially in number and are now performed rarely. For 2018 graduates, laparoscopic cholecystectomy accounted for 11.2% of all major operations throughout residency and 11.7% of chief resident operations. CONCLUSIONS: Resident operative experience in biliary surgery has increased considerably both in absolute numbers and as a proportion of overall operative experience, but is increasingly limited to laparoscopic cholecystectomy.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/educación , Competencia Clínica , Educación de Postgrado en Medicina/métodos , Cirugía General/educación , Internado y Residencia/métodos , Humanos , Estudios Retrospectivos
7.
In. Soler Vaillant, Rómulo; Mederos Curbelo, Orestes Noel. Cirugía. Preguntas y respuestas. La Habana, Editorial Ciencias Médicas, 2020. , tab.
Monografía en Español | CUMED | ID: cum-76576
8.
J Laparoendosc Adv Surg Tech A ; 29(10): 1378-1382, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31539299

RESUMEN

Purpose: Various studies have shown the benefit of three-dimensional (3D) systems over two-dimensional (2D) systems in endoscopic surgery. However, few studies have focused on pediatric endosurgery. The purpose of this study was to assess the impact of 2D and 3D environments on the time taken and forceps manipulation by comparing experts and trainees using a laparoscopic hepaticojejunostomy simulator. Methods: We have developed a simulator of laparoscopic hepaticojejunostomy for congenital biliary dilatation. Seventeen participants of pediatric surgeons (4 experts and 13 trainees) performed hepaticojejunostomy using our simulator in both 2D and 3D environment. We evaluated the required time, total path length, and average velocities of bilateral forceps in both situations. Results: Obtained results show the findings for the required time (seconds; 2D, experts: 810.43 ± 321.64 vs. trainees: 1136.02 ± 409.96, P = .17) (seconds; 3D, experts: 660.21 ± 256.48 vs. trainees: 1017 ± 280.93, P = .039), total path length of right forceps (mm; 2D, experts: 38838.23 ± 30686.63 vs. trainees: 52005.47 ± 31675.02, P = .48)(mm; 3D, experts: 24443.09 ± 12316.32 vs. trainees: 45508.09 ± 26926.27, P = .16), total path length of left forceps (mm; 2D, experts: 131635.54 ± 71669.94 vs. trainees: 245242.48 ± 130940.25, P = .48)(mm; 3D, experts: 88520.42 ± 56766.63 vs. trainees: 230789.75 ± 107315.85, P = .024), average velocities of right forceps (mm/second; 2D, experts: 44.80 ± 21.85 vs. trainees: 44.37 ± 18.92, P = .97) (mm/second; 3D, experts: 37.28 ± 16.49 vs. trainees: 42.58 ± 14.40, P = .54), average velocities of left forceps (mm/second; 2D, experts: 156.65 ± 38.69 vs. trainees: 202.58 ± 63.80, P = .20) (mm/second; 3D, experts: 125.64 ± 44.30 vs. trainees: 219.42 ± 43.82, P < .01). Conclusion: The experts performed more effectively when using the 3D system. Using 3D, the total path length of the left forceps of expert pediatric surgeons was significantly shorter than trainee pediatric surgeons, and the average velocities of the left forceps tip of expert pediatric surgeons was significantly slower than trainee pediatric surgeons. These results suggest that training of assisting hand is necessary for advanced pediatric endosurgery to avoid organ injury.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/métodos , Quiste del Colédoco/cirugía , Conducto Hepático Común/cirugía , Yeyunostomía/métodos , Laparoscopía/métodos , Pediatría , Entrenamiento Simulado/métodos , Procedimientos Quirúrgicos del Sistema Biliar/educación , Competencia Clínica , Humanos , Imagenología Tridimensional , Yeyunostomía/educación , Yeyuno/cirugía , Laparoscopía/educación , Pediatría/educación , Pediatría/métodos , Instrumentos Quirúrgicos
9.
J Surg Educ ; 76(4): 1005-1014, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30902561

RESUMEN

OBJECTIVE: Previous studies reveal a correlation between surgical volume and outcomes; thus, a similar relationship likely exists between trainee operative volume and technical competence. While routine hepatobiliary surgery is commonplace, trainee exposure to the more advanced procedures may be lacking. We hypothesize that experience in complex hepatobiliary procedures may be deficient both during general surgery residency and pediatric surgery fellowship training. DESIGN: Case log data from the ACGME were queried for general surgery residents (2000-2017) and pediatric surgery fellows (2004-2017). Laparoscopic cholecystectomy was considered a routine hepatobiliary procedure for both specialties. For general surgery, hepatic lobectomy/segmentectomy and choledochoenteric anastomosis were considered complex and for pediatric surgery, hepatic lobectomy, biliary atresia and choledochal cyst procedures were considered complex. SETTING: Publicly available case log data from the ACGME. PARTICIPANTS: General surgery residents and pediatric surgery fellows at ACGME-accredited training programs. RESULTS: The number of trainees increased over the study period for both groups. Mean case volumes for laparoscopic cholecystectomy increased by 36% in surgery graduates and by 114% in pediatric surgery graduates. In surgery, the mean volumes for choledochoenteric anastomosis procedures decreased by 53% from 3.0 to 1.4 procedures/year with increasing variability in trainee experience. Volumes for hepatic lobectomy/segmentectomy increased by 68% from 3.4 to 5.7 procedures/year with decreasing variability. In pediatric surgery, case volumes for complex procedures were low (mean <4/year), highly variable among trainees, and appear unchanged between 2004 and 2017. In every year analyzed, at least 1 pediatric surgery trainee reported doing 0 cases in one of these complex categories. CONCLUSIONS: Case logs suggest that the volume of complex hepatobiliary surgery remains low and highly variable in both disciplines with some trainees obtaining minimal or no exposure to certain cases. The relationship between these trends and the development of competency is worthy of further study.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/educación , Competencia Clínica , Cirugía General/educación , Hepatectomía/educación , Internado y Residencia/organización & administración , Pediatría/educación , Bases de Datos Factuales , Enfermedades del Sistema Digestivo/cirugía , Educación de Postgrado en Medicina/organización & administración , Femenino , Humanos , Hepatopatías/cirugía , Masculino , Evaluación de Necesidades , Medición de Riesgo , Estados Unidos , Carga de Trabajo/estadística & datos numéricos
10.
Surg Endosc ; 31(8): 3061-3071, 2017 08.
Artículo en Inglés | MEDLINE | ID: mdl-28634631

RESUMEN

BACKGROUND: Postgraduate training has been haphazard to date. Surgeons have relied on attendance to annual meetings and multiple choice study guides to demonstrate maintenance of certification and continuing medical education. METHODS: SAGES held a retreat to develop the concept and scope of the Masters Program. Surveys were sent to SAGES members to guide curriculum development and selection of anchoring operations. RESULTS: SAGES has developed an educational curriculum across eight domains (Acute Care, Biliary, Bariatric, Colorectal, Hernia, Foregut, Flex Endoscopy, and Robotic Surgery) incorporating SAGES educational materials and guidelines, social media, coaching and mentoring. CONCLUSIONS: Deliberate, lifelong learning should be a better way to teach and learn.


Asunto(s)
Curriculum , Educación Médica Continua , Endoscopía/educación , Cirugía General/educación , Cirugía Bariátrica/educación , Procedimientos Quirúrgicos del Sistema Biliar/educación , Certificación , Cirugía Colorrectal/educación , Herniorrafia/educación , Humanos , Aprendizaje , Tutoría , Procedimientos Quirúrgicos Robotizados/educación , Medios de Comunicación Sociales , Sociedades Médicas , Cirujanos , Encuestas y Cuestionarios , Universidades
11.
J Hepatobiliary Pancreat Sci ; 24(5): 252-261, 2017 May.
Artículo en Inglés | MEDLINE | ID: mdl-28258614

RESUMEN

BACKGROUND: We investigated safety-related outcomes of hepatobiliary pancreatic (HBP) surgeries performed after establishment of the Japanese Society of Hepato-Biliary-Pancreatic Surgery (JSHBPS) board certification system for expert surgeons. METHODS: We analyzed post-HBP surgery mortality data obtained from annual safety reports provided by board-certified training institutions between 2012 and 2015. RESULTS: The 90-day mortality rate for the 53,929 high-level HBP surgeries performed at board-certified training institutions was 1.7%. The 30-day mortality rates for 2012, 2013, 2014, and 2015 were 0.9%, 0.7%, 0.6%, and 0.6%, respectively, and the 90-day mortality rates were 2.1%, 1.8%, 1.6%, and 1.3%, respectively, with significant decreases in both. The surgeries with high 4-year cumulative mortality rates were left hepatic trisectionectomy (10.3%), hepatopancreatectomy (7.6%), liver transplant recipient surgery (6.7%), hepatectomy with extrahepatic bile duct resection (4.6%), and right hepatic trisectionectomy (4.5%). Over the 4-year period, the number of operations increased, but the 90-day mortality rates for these surgeries, with the exception of right trisectionectomy, decreased. CONCLUSIONS: The JSHBPS board certification system for expert surgeons has significantly decreased mortality subsequent to high-level HBP surgeries. Reducing mortality associated with high-risk HBP surgeries will be our next challenge.


Asunto(s)
Enfermedades de las Vías Biliares/cirugía , Procedimientos Quirúrgicos del Sistema Biliar/educación , Competencia Clínica , Complicaciones Posoperatorias/epidemiología , Sociedades Médicas , Consejos de Especialidades , Cirujanos/normas , Femenino , Humanos , Japón/epidemiología , Masculino , Morbilidad/tendencias , Complicaciones Posoperatorias/prevención & control , Estudios Retrospectivos , Cirujanos/educación , Tasa de Supervivencia/tendencias
12.
Can J Surg ; 60(2): 140-143, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28234214

RESUMEN

SUMMARY: Over the last 3 decades, expansion in the scope and complexity of hepatopancreatobiliary (HPB) surgery has resulted in significant improvements in postoperative outcomes. As a result, the importance of dedicated fellowship training for HPB surgery is now well established, and the definition of formal program requirements has been actively pursued by a collaboration of the 3 distinct accrediting bodies within North America. While major advances have been made in defining minimum case volume requirements, qualitative assessment of the operative experience remains challenging. Our research collaborative (HPB Manpower and Education Study Group) has previously explored the perceived case volume adequacy of core HPB procedures within fellowship programs. We conducted a 1-year follow-up survey targeting the same cohort to investigate the association between operative case volumes and comfort performing HPB procedures within initial independent practice.


Asunto(s)
Curriculum , Procedimientos Quirúrgicos del Sistema Digestivo/educación , Internado y Residencia/organización & administración , Procedimientos Quirúrgicos del Sistema Biliar/educación , Procedimientos Quirúrgicos del Sistema Biliar/estadística & datos numéricos , Procedimientos Quirúrgicos del Sistema Digestivo/estadística & datos numéricos , Encuestas de Atención de la Salud , Humanos , Internado y Residencia/estadística & datos numéricos
13.
J Hepatobiliary Pancreat Sci ; 23(12): 741-744, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27766758

RESUMEN

The paradigm introduced by William Halsted for surgical residency training has been considered the most appropriate educational system to acquire the knowledge and surgical skills required to become a competent general surgeon. Hepato-pancreato-biliary (HPB) surgery is considered an important part of general surgery training because of its high prevalence and complexity. Nowadays, we are faced with a worldwide shortage of general surgeons candidates, restrictive working hours and less surgical exposure, situations that can undermine the objectives of training in HPB surgery during residency. Moreover, new generations of resident graduates are concerned about their lack of preparedness for independence. We cannot escape from this reality and therefore it justifies a reflection in our HPB surgical world community.


Asunto(s)
Competencia Clínica , Procedimientos Quirúrgicos del Sistema Digestivo/educación , Cirugía General/educación , Procedimientos Quirúrgicos del Sistema Biliar/educación , Procedimientos Quirúrgicos del Sistema Biliar/tendencias , Procedimientos Quirúrgicos del Sistema Digestivo/tendencias , Educación de Postgrado en Medicina/métodos , Femenino , Predicción , Hepatectomía/educación , Humanos , Internado y Residencia/métodos , Curva de Aprendizaje , Masculino , Pancreatectomía/educación
14.
Ann Surg Oncol ; 23(7): 2153-60, 2016 07.
Artículo en Inglés | MEDLINE | ID: mdl-26932708

RESUMEN

The findings and recommendations of the North American Consensus Conference on Training in HPB Surgery held October 2014 are presented. The conference was hosted by the Society for Surgical Oncology (SSO), Americas Hepatopancreaticobiliary Association (AHPBA), and the American Society of Transplant Surgeons (ASTS). The current state of training in HPB surgery in North America was defined through three pathways-HPB, Surgical Oncology, and Solid Organ Transplant fellowships. Consensus regarding programmatic requirements included establishment of minimum case volumes and inclusion of quality metrics. Formative assessment, using milestones as a framework and inclusive of both operative and non-operative skills, must be present. Specific core HPB cases should be defined and used for evaluation of operative skills. The conference concluded with a focus on the optimal means to perform summative assessment to evaluate the individual fellow completing a fellowship in HPB surgery. Presentations from the hospital perspective and the American Board of Surgery led to consensus that summative assessment was desired by the public and the hospital systems, and should occur in a uniform but possibly modular manner for all HPB fellowship pathways. A task force comprised of representatives of the SSO, AHPBA, and ASTS are charged with implementation of the consensus statements emanating from this consensus conference.Copyright © 2016 The American Society of Transplantation, the American Society of Transplant Surgeons, and the Society of Surgical Oncology. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without written permission by The American Society of Transplantation, the American Society of Transplant Surgeons, or the Society of Surgical Oncology.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/educación , Competencia Clínica , Conferencias de Consenso como Asunto , Procedimientos Quirúrgicos del Sistema Digestivo/educación , Gastroenterología/educación , Congresos como Asunto , Humanos
15.
Am J Transplant ; 16(4): 1086-93, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-26928942

RESUMEN

The findings and recommendations of the North American consensus conference on training in hepatopancreaticobiliary (HPB) surgery held in October 2014 are presented. The conference was hosted by the Society for Surgical Oncology (SSO), the Americas Hepato-Pancreatico-Biliary Association (AHPBA), and the American Society of Transplant Surgeons (ASTS). The current state of training in HPB surgery in North America was defined through three pathways-HPB, surgical oncology, and solid organ transplant fellowships. Consensus regarding programmatic requirements included establishment of minimum case volumes and inclusion of quality metrics. Formative assessment, using milestones as a framework and inclusive of both operative and nonoperative skills, must be present. Specific core HPB cases should be defined and used for evaluation of operative skills. The conference concluded with a focus on the optimal means to perform summative assessment to evaluate the individual fellow completing a fellowship in HPB surgery. Presentations from the hospital perspective and the American Board of Surgery led to consensus that summative assessment was desired by the public and the hospital systems and should occur in a uniform but possibly modular manner for all HPB fellowship pathways. A task force composed of representatives of the SSO, AHPBA, and ASTS are charged with implementation of the consensus statements emanating from this consensus conference.


Asunto(s)
Competencia Clínica , Conferencias de Consenso como Asunto , Procedimientos Quirúrgicos del Sistema Digestivo/educación , Educación de Postgrado en Medicina/métodos , Gastroenterología/educación , Trasplante de Hígado/educación , Procedimientos Quirúrgicos del Sistema Biliar/educación , Congresos como Asunto , Becas/estadística & datos numéricos , Humanos , América del Norte , Pancreatectomía
16.
Int J Comput Assist Radiol Surg ; 11(12): 2295-2301, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26872808

RESUMEN

AIM: To analyze factors influencing the learning of surgical liver anatomy in a computer-based teaching module (TM). METHODS: Medical students in their third to fifth year of training (N [Formula: see text] 410) participated in three randomized trials, each with a different primary hypothesis, comparing two- (2D) and three-dimensional (3D) presentation modes in a TM for surgical liver anatomy. Computed tomography images were presented according to the study and allocation group. Students had to answer eleven questions on surgical liver anatomy and four evaluative questions. Scores and time taken to answer the questions were automatically recorded. Since the three studies used the same 15 questions in the TM, a pooled analysis was performed to compare learning factors across studies. RESULTS: 3D groups had higher scores (7.5 ± 1.7 vs. 5.6 ± 2.0; p < 0.001) and needed less time (503.5 ± 187.4 vs. 603.1 ± 246.7 s; p < 0.001) than 2D groups. Intensive training improved scores in 2D (p < 0.001). Men gave more correct answers than women, independent of presentation mode (7.2 ± 2.0 vs. 6.5 ± 2.1; p [Formula: see text] 0.003). An overall association was found between having fun and higher scores in 11 anatomical questions (p < 0.001). In subgroup analysis, 3D groups had more fun than 2D groups (84.7 vs. 65.1 %; p < 0.001). If given the option, more students in the 2D groups (58.9 %) would have preferred a 3D presentation than students in the 3D group (35.9 %) would have preferred 2D (p  < 0.001). CONCLUSION: 3D was superior to 2D for learning of surgical liver anatomy. With training 2D showed similar results. Fun and gender were relevant factors for learning success.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/educación , Instrucción por Computador , Imagenología Tridimensional , Hígado/cirugía , Evaluación Educacional , Femenino , Humanos , Hígado/anatomía & histología , Masculino , Tomografía Computarizada por Rayos X
17.
IEEE J Biomed Health Inform ; 20(1): 355-66, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25532197

RESUMEN

This study presents a new visuo-haptic virtual reality (VR) training and planning system for percutaneous transhepatic cholangio-drainage (PTCD) based on partially segmented virtual patient models. We only use partially segmented image data instead of a full segmentation and circumvent the necessity of surface or volume mesh models. Haptic interaction with the virtual patient during virtual palpation, ultrasound probing and needle insertion is provided. Furthermore, the VR simulator includes X-ray and ultrasound simulation for image-guided training. The visualization techniques are GPU-accelerated by implementation in Cuda and include real-time volume deformations computed on the grid of the image data. Computation on the image grid enables straightforward integration of the deformed image data into the visualization components. To provide shorter rendering times, the performance of the volume deformation algorithm is improved by a multigrid approach. To evaluate the VR training system, a user evaluation has been performed and deformation algorithms are analyzed in terms of convergence speed with respect to a fully converged solution. The user evaluation shows positive results with increased user confidence after a training session. It is shown that using partially segmented patient data and direct volume rendering is suitable for the simulation of needle insertion procedures such as PTCD.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Digestivo/educación , Drenaje/métodos , Imagenología Tridimensional/métodos , Hígado/cirugía , Interfaz Usuario-Computador , Procedimientos Quirúrgicos del Sistema Biliar/educación , Simulación por Computador , Diseño de Equipo , Humanos , Agujas
18.
HPB (Oxford) ; 17(12): 1096-104, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26355495

RESUMEN

BACKGROUND: Hepato-pancreato-biliary (HPB) surgery is a complex subspecialty drawing from varied training pools, and the need for competency is rapidly growing. However, no board certification process or standardized training metrics in HPB surgery exist in the Americas. This study aims to assess the attitudes of current trainees and HPB surgeons regarding the state of training, surgical practice and the HPB surgical job market in the Americas. STUDY DESIGN: A 20-question survey was distributed to members of Americas Hepato-Pancreato-Biliary Association (AHPBA) with a valid e-mail address who attended the 2014 AHPBA. Descriptive statistics were generated for both the aggregate survey responses and by training category. RESULTS: There were 176 responses with evenly distributed training tracks; surgical oncology (44, 28%), transplant (39, 24.8%) and HPB (38, 24.2%). The remaining tracks were HPB/Complex gastrointestinal (GI) and HPB/minimally invasive surgery (MIS) (29, 16% and 7, 4%). 51.2% of respondents thought a dedicated HPB surgery fellowship would be the best way to train HPB surgeons, and 68.1% felt the optimal training period would be a 2-year clinical fellowship with research opportunities. This corresponded to the 67.5% of the practicing HPB surgeons who said they would prefer to attend an HPB fellowship for 2 years as well. Overall, most respondents indicated their ideal job description was clinical practice with the ability to engage in clinical and/or outcomes research (52.3%). CONCLUSIONS: This survey has demonstrated that HPB surgery has many training routes and practice patterns in the Americas. It highlights the need for specialized HPB surgical training and career education. This survey shows that there are many ways to train in HPB. A 2-year HPB fellowship was felt to be the best way to train to prepare for a clinically active HPB practice with clinical and outcomes research focus.


Asunto(s)
Competencia Clínica , Procedimientos Quirúrgicos del Sistema Digestivo/educación , Educación de Postgrado en Medicina/métodos , Becas , Internado y Residencia , Enseñanza/métodos , Adulto , Actitud del Personal de Salud , Procedimientos Quirúrgicos del Sistema Biliar/educación , Selección de Profesión , Certificación , Competencia Clínica/normas , Curriculum , Procedimientos Quirúrgicos del Sistema Digestivo/normas , Educación de Postgrado en Medicina/normas , Becas/normas , Femenino , Hepatectomía/educación , Humanos , Internado y Residencia/normas , Perfil Laboral , Masculino , Persona de Mediana Edad , Pancreaticoduodenectomía/educación , Especialización , Encuestas y Cuestionarios , Enseñanza/normas , Factores de Tiempo , Estados Unidos
19.
J Surg Educ ; 72(5): 818-22, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25980826

RESUMEN

OBJECTIVE: A survey of general surgery (GS) program directors (PD) was performed to determine how Accreditation Council for Graduate Medical Education (ACGME) hepatopancreatobiliary (HPB) requirements are met and compare the findings with previous national averages. The objectives were to establish whether GS residencies are in compliance with ACGME recommendations. Secondary objectives aimed to determine if fellowship affects residency training. METHODS: A 30-question survey was sent out to GS PDs registered with Association of Program Directors in Surgery. Analysis of the responses was then completed using statistical software (GraphPad) and compared with the ACGME data. RESULTS: Although HPB training and exposure has changed, most programs continue to meet HPB requirements at their main institution (73%). Overall, 27% of PDs now send residents to outside facilities or have hired new HPB faculty to manage the shift in caseload. GS graduates have HPB numbers comparable to the national resident averages of 2010 to 2011, and many programs graduate residents exceeding ACGME HPB requirements. Although 69% of residents complete >50% of HPB cases, only 50% of PDs felt residents were competent. Altogether, 30% of programs had HPB fellowships; few PDs felt fellows positively affected residency training. CONCLUSIONS: PDs feel that residents achieve more than minimum required HPB numbers required by the ACGME but not all are competent. Fellows reduce resident exposure to HPB cases. More simulation and autonomy may improve HPB education in GS residency.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Digestivo/educación , Cirugía General/educación , Internado y Residencia/normas , Acreditación , Sistema Biliar , Procedimientos Quirúrgicos del Sistema Biliar/educación , Hígado/cirugía , Páncreas/cirugía , Encuestas y Cuestionarios
20.
J Surg Educ ; 72(1): 144-7, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25498881

RESUMEN

AIM: The face of hepatopancreatobiliary (HPB) training has changed over the past decade. The growth of focused HPB fellowships, which are vetted with a rigorous accreditation process through the Fellowship Council (FC), has established them as an attractive mode of training in HPB surgery. This study looks at the volumes of HPB cases performed during these fellowships in North America. METHODS: After approval by the FC research committee, data from all HPB fellowships that had 3 years worth of complete fellow case log data were tabulated and reported (n = 12). For 2-year fellowships, the fellow logs were tabulated at the completion of both years. Those programs that had transplant experience (n = 9) were reported. RESULTS: Data for the current fellows' case numbers show that graduating fellows have a median of 26 biliary cases, 19 major liver cases (hemilivers), 28 other liver cases, 40 pancreaticoduodenectomies,18 distal pancreatectomies, and 9 other pancreas cases. The programs that provided transplantation experience had 10 cases for each fellow. CONCLUSION: This study validates that FC-accredited HPB fellowships have a robust exposure to complex HPB surgery. Fellows completing these fellowships should be well versed in the management and surgical treatment of HPB patients.


Asunto(s)
Procedimientos Quirúrgicos del Sistema Digestivo/educación , Becas/estadística & datos numéricos , Gastroenterología/educación , Procedimientos Quirúrgicos del Sistema Biliar/educación , Competencia Clínica , Procedimientos Quirúrgicos del Sistema Digestivo/estadística & datos numéricos , Becas/organización & administración , Humanos , Internado y Residencia , Trasplante de Hígado/educación , América del Norte , Pancreatectomía/estadística & datos numéricos
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