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Blackburn KW, Cooper LE, Bafford AC, Hu Y, Brown RF. Using risk-adjusted cumulative sum to evaluate surgeon, divisional, and institutional outcomes-a feasibility study. Surgery 2024; 175:1554-1561. [PMID: 38523020 DOI: 10.1016/j.surg.2024.01.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/07/2023] [Accepted: 01/24/2024] [Indexed: 03/26/2024]
Abstract
BACKGROUND Few objective, real-time measurements of surgeon performance exist. The risk-adjusted cumulative sum is a novel method that can track surgeon-level outcomes on a continuous basis. The objective of this study was to demonstrate the feasibility of using risk-adjusted cumulative sum to monitor outcomes after colorectal operations and identify clinically relevant performance variations. METHODS The National Surgical Quality Improvement Program was queried to obtain patient-level data for 1,603 colorectal operations at a high-volume center from 2011 to 2020. For each case, expected risks of morbidity, mortality, reoperation, readmission, and prolonged length of stay were estimated using the National Surgical Quality Improvement Program risk calculator. Risk-adjusted cumulative sum curves were generated to signal observed-to-expected odds ratios of 1.5 (poor performance) and 0.5 (exceptional performance). Control limits were set based on a false positive rate of 5% (α = 0.05). RESULTS The cohort included data on 7 surgeons (those with more than 20 cases in the study period). Institutional observed versus expected outcomes were the following: morbidity 12.5% (vs 15.0%), mortality 2.5% (vs 2.0%), prolonged length of stay 19.7% (vs 19.1%), reoperation 11.1% (vs 11.3%), and 30-day readmission 6.1% (vs 4.8%). Risk-adjusted cumulative sum accurately demonstrated within- and between-surgeon performance variations across these metrics and proved effective when considering division-level data. CONCLUSION Risk-adjusted cumulative sum adjusts for patient-level risk factors to provide real-time data on surgeon-specific outcomes. This approach enables prompt identification of performance outliers and can contribute to quality assurance, root-cause analysis, and incentivization not only at the surgeon level but at divisional and institutional levels as well.
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Affiliation(s)
- Kyle W Blackburn
- School of Medicine, Baylor College of Medicine, Waco, TX. https://twitter.com/KyleWBlackburn
| | - Laura E Cooper
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD
| | | | - Yinin Hu
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD
| | - Rebecca F Brown
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD.
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Sachdeva AK, Tekian A, Park YS, Cheung JJH. Surgical skills training for practicing surgeons founded on established educational theories and frameworks. MEDICAL TEACHER 2024; 46:556-563. [PMID: 37813106 DOI: 10.1080/0142159x.2023.2262101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
Following completion of structured training in residency or fellowship programs, surgeons need to acquire new skills throughout their careers to address changes in their surgical practices, and to perform new procedures and use new technologies as these are developed. The opportunities available to surgeons to acquire the new skills, safely introduce these skills into surgical practice, and then maintain the skills, vary greatly and may not fully support a surgeon's needs. The article shares background information relating to the vexing problems, and describes established educational theories and frameworks as well as specific frameworks relating to surgical skills training and verification that may be used in designing and implementing comprehensive and impactful surgical skills training programs aimed at practicing surgeons. A number of practical strategies based on these theories and frameworks are highlighted. National professional organizations and academic medical centers need to play a critical role in pursuing such efforts, which will remain pivotal in supporting the professional work of surgeons and in providing optimal surgical care well into the future.
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Affiliation(s)
- Ajit K Sachdeva
- Division of Education, American College of Surgeons, Chicago, IL, USA
| | - Ara Tekian
- Department of Medical Education, University of Illinois College of Medicine, Chicago, IL, USA
| | - Yoon Soo Park
- Department of Medical Education, University of Illinois College of Medicine, Chicago, IL, USA
| | - Jeffrey J H Cheung
- Department of Medical Education, University of Illinois College of Medicine, Chicago, IL, USA
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Chang SY, Chan KS, Oo AM. Can Computerized Simulation be Used to Assess Surgical Proficiency in Laparoscopic Colorectal Surgeries? A Systematic Review. Surg Innov 2024; 31:195-211. [PMID: 38373603 DOI: 10.1177/15533506241232791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
INTRODUCTION Computerized simulation (CS) of surgery in virtual reality (VR), augmented reality (AR) and mixed reality (MR) settings are used to teach foundational skills, but its applicability in advanced training is to be determined. This review aims to summarize the types of CS available for laparoscopic colorectal surgery (CRS) and its utility in assessment of proficiency. METHODS A systematic review of CS in laparoscopic CRS was done on PubMed, Embase, Scopus and Cochrane Library databases. RESULTS Eleven relevant observational studies were identified. The most common procedure simulated was laparoscopic colectomy. Assessment using performance metrics measured by the simulator such as path length moved by laparoscopic tools, procedure time and number of discrete movements had the most consistent differentiating ability between expert and non-expert cohorts. Surgeons fared similarly in proficiency scores in assessment with CS compared to assessment with traditional cadaveric or porcine models. CONCLUSION CS of laparoscopic CRS may be used in assessment of proficiency using performance metrics measuring economy of movement. CS may be a viable assessment tool in advanced surgical training, but further studies should assess utility of incorporating it as a formal assessment tool in training programs.
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Affiliation(s)
- Si Yuan Chang
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Kai Siang Chan
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- MOH Holdings Pte Ltd, Singapore
- Department of General Surgery, Tan Tock Seng Hospital, Singapore
| | - Aung Myint Oo
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
- Department of General Surgery, Tan Tock Seng Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Sun L, Zhou J, Ji L, Zhao S, Li R, Fu Y, Wang W, Qian C, Sun Q, Wang D. Sphincter-preserving effect of robotic-assisted intersphincteric resection for ultra-low rectal cancer: a propensity score matching analysis. J Robot Surg 2024; 18:83. [PMID: 38386188 DOI: 10.1007/s11701-024-01826-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 01/12/2024] [Indexed: 02/23/2024]
Abstract
Intersphincteric resection (ISR) is a viable option for sphincter preservation in early ultra-low rectal cancer, but postoperative anal dysfunction remains a concern. This study evaluates the outcomes of robotic ISR with coloanal anastomosis in early ultra-low rectal cancer, comparing its efficacy and safety with laparoscopic ISR. Retrospective analysis was conducted on data from 74 consecutive patients undergoing robotic intersphincteric resection (R-ISR) for early ultra-low rectal cancer between January 2017 and December 2018 (R-ISR group), matched with 110 patients undergoing laparoscopic intersphincteric resection (L-ISR). After 1:1 propensity score matching, each group comprised 68 patients. Comparative analyses covered surgical outcomes, complications, long-term results, and anal function. The R-ISR group showed longer total operative time than the L-ISR group (211.7 ± 25.3 min vs. 191.2 ± 23.0 min, p = 0.001), but less intraoperative bleeding (55.2 ± 20.7 ml vs. 69.2 ± 22.9 ml, p = 0.01). R-ISR group had fewer conversions to APR surgery (6/8.8% vs. 14/20.6%). Other perioperative indicators were similar. R-ISR exhibited a smaller tumor margin, superior mesorectal integrity, and comparable histopathological outcomes. Postoperative complications, 3-year and 5-year DFS, and OS were similar. At the 1-year follow-up, the Wexner Incontinence Score favored R-ISR (9.24 ± 4.03 vs. 11.06 ± 3.77, p = 0.048). Although R-ISR prolongs the operative time, its surgical safety and oncological outcomes are similar to conventional ISR procedures. Furthermore, it further shortens the margin of anal preservation, reduces the rate of conversion to APR surgery, and improves postoperative anal function.
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Affiliation(s)
- Longhe Sun
- Clinical Medical College, Yangzhou University, Jiangsu, 225001, China
- The Forth People's Hospital of Taizhou, Taizhou, 225300, China
| | - Jiajie Zhou
- Clinical Teaching Hospital of Medical School, Northern Jiangsu People's Hospital, Nanjing University, Yangzhou City, 225001, China
| | - Lili Ji
- The Forth People's Hospital of Taizhou, Taizhou, 225300, China
| | - Shuai Zhao
- Clinical Teaching Hospital of Medical School, Northern Jiangsu People's Hospital, Nanjing University, Yangzhou City, 225001, China
| | - Ruiqi Li
- Clinical Teaching Hospital of Medical School, Northern Jiangsu People's Hospital, Nanjing University, Yangzhou City, 225001, China
| | - Yayan Fu
- Clinical Medical College, Yangzhou University, Jiangsu, 225001, China
| | - Wei Wang
- Northern Jiangsu People's Hospital, Yangzhou City, China
| | - Chunhua Qian
- The Forth People's Hospital of Taizhou, Taizhou, 225300, China
| | - Qiannan Sun
- Northern Jiangsu People's Hospital, Clinical Medical College of Yangzhou University, Yangzhou City, 225001, China
- Yangzhou Key Laboratory of Basic and Clinical Transformation of Digestive and Metabolic Disease, Jiangsu, China
- Yangzhou Institute of General Surgery, Yangzhou University, Yangzhou City, China
| | - Daorong Wang
- Clinical Teaching Hospital of Medical School, Northern Jiangsu People's Hospital, Nanjing University, Yangzhou City, 225001, China.
- Northern Jiangsu People's Hospital, Clinical Medical College of Yangzhou University, Yangzhou City, 225001, China.
- Yangzhou Key Laboratory of Basic and Clinical Transformation of Digestive and Metabolic Disease, Jiangsu, China.
- Yangzhou Institute of General Surgery, Yangzhou University, Yangzhou City, China.
- Northern Jiangsu People's Hospital, Yangzhou City, China.
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Charondo LB, Brian R, Syed S, Chern H, Lager J, Alseidi A, O'Sullivan P, Bayne D. Confronting new challenges: Faculty perceptions of gaps in current laparoscopic curricula in a changing training landscape. Surg Open Sci 2023; 16:1-7. [PMID: 37731731 PMCID: PMC10507640 DOI: 10.1016/j.sopen.2023.09.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 09/08/2023] [Indexed: 09/22/2023] Open
Abstract
Background Opportunities for residents to develop laparoscopic skills have decreased with the rise in robotic operations and the development of complex, subspecialized laparoscopic operations. Given the changing training landscape, this study aimed to identify laparoscopic surgeons' perceptions of gaps in current laparoscopic skills in general surgery, obstetrics-gynecology, and urology residency programs. Methods Laparoscopic surgeons who operate with residents participated in semi-structured interviews. Questions addressed expectations for resident proficiency, deficits in laparoscopic surgical skills, and barriers to learning and teaching. Two authors independently coded de-identified transcripts followed by a conventional content analysis. Results Fourteen faculty members from thirteen subspecialties participated. Faculty identified three main areas to improve laparoscopic training across specialties: foundational knowledge, technical skills, and cognitive skills. They also recognized an overarching opportunity to address faculty development. Conclusions This qualitative study highlighted key deficiencies in laparoscopic training that have emerged in the current, changing era of minimally invasive surgery. Key message This qualitative study identified laparoscopic educators' perceptions of deficiencies in laparoscopic training. Findings emphasized the importance of incorporating high quality educational practices to optimize training in the current changing landscape of laparoscopic surgery.
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Affiliation(s)
| | - Riley Brian
- University of California, San Francisco, Department of Surgery, San Francisco, CA, USA
| | - Shareef Syed
- University of California, San Francisco, Department of Surgery, San Francisco, CA, USA
| | - Hueylan Chern
- University of California, San Francisco, Department of Surgery, San Francisco, CA, USA
| | - Jeannette Lager
- University of California, San Francisco, Department of Obstetrics, Gynecology, & Reproductive Sciences, San Francisco, CA, USA
| | - Adnan Alseidi
- University of California, San Francisco, Department of Surgery, San Francisco, CA, USA
| | - Patricia O'Sullivan
- University of California, San Francisco, Department of Surgery, San Francisco, CA, USA
| | - David Bayne
- University of California, San Francisco, Department of Urology, San Francisco, CA, USA
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Park S, Lee JY, Hong SW, Hwang SW, Park SH, Yang DH, Ye BD, Myung SJ, Yang SK, Byeon JS. Influence of endoscopists' expertise level on clinical outcomes after bridge-to-surgery stenting in obstructive colorectal cancer. J Gastroenterol Hepatol 2023; 38:2152-2159. [PMID: 37646418 DOI: 10.1111/jgh.16338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/25/2023] [Accepted: 08/09/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND AND AIM This study aimed to investigate the effect of stenting-related factors, including endoscopists' expertise, on clinical outcomes after bridge-to-surgery (BTS) stenting for obstructive colorectal cancer (CRC). METHODS We analyzed BTS stenting-related factors, including stenting expertise and the interval between stenting and surgery, in 233 patients (63 [13] years, 137 male) who underwent BTS stenting for obstructive CRC. We evaluated the influence of these factors on post-BTS stenting clinical outcomes such as stent-related complications and cancer recurrence. RESULTS The interval between stenting and surgery was ≤ 7 days in 79 patients (33.9%) and > 7 days in 154 patients (66.1%). BTS stenting was performed by endoscopists with ≤ 50, 51-100, and > 100 prior stenting experiences in 94, 43, and, 96 patients, respectively. The clinical success rate of BTS stenting was 93.1%. Stent-related and postoperative complications developed in 19 (8.2%) and 20 (8.6%) patients, respectively. Cancer recurrence occurred in 76 patients (32.6%). Short BTS interval of ≤ 7 days increased the risk of postoperative complications (odds ratio [OR], 2.61 [1.03-6.75]; P = 0.043). Endoscopists' stenting experience > 100 showed greater clinical success of stenting (OR, 5.50 [1.45-28.39]; P = 0.021) and fewer stent-related complications (OR, 0.26 [0.07-0.80]; P = 0.028) compared with stenting experience ≤ 50. BTS stenting-related factors did not affect long-term oncological outcomes. CONCLUSION Greater expertise of endoscopists was associated with better short-term outcomes, including high stenting success rate and low rate of stent-related complications after BTS stenting for obstructive CRC. An interval of > 7 days between BTS stenting and surgery was required to decrease postoperative complications.
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Affiliation(s)
- Suhyun Park
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jae Yong Lee
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Seung Wook Hong
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Sung Wook Hwang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Sang Hyoung Park
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Dong-Hoon Yang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Byong Duk Ye
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Suk-Kyun Yang
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Jeong-Sik Byeon
- Department of Gastroenterology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
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Pathak A, Wanjari M. Minimally Invasive Colorectal Surgery Techniques. Cureus 2023; 15:e47203. [PMID: 38021760 PMCID: PMC10652800 DOI: 10.7759/cureus.47203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023] Open
Abstract
Colorectal surgery has witnessed a transformative shift with the advent of minimally invasive techniques, offering patients reduced postoperative discomfort, shorter hospital stays, and accelerated recovery compared to conventional open surgery. This comprehensive review aims to assess the current state of minimally invasive approaches in colorectal surgery, encompassing various techniques such as single-incision laparoscopic surgery, robot-assisted surgery, and conventional laparoscopic surgery. The article meticulously explores the benefits and drawbacks of each technique, delves into the established criteria for their application, delineates cautious circumstances, and analyzes the outcomes of minimally invasive colorectal surgery. Additionally, the integration of virtual reality and augmented reality for surgical planning and training is discussed, shedding light on the future trajectory of this field. Surgeons and researchers striving to enhance patient care and surgical outcomes in colorectal surgery will find this review article an invaluable resource, presenting crucial components of minimally invasive colorectal surgery and paving the way for continued advancements in the field.
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Affiliation(s)
- Akash Pathak
- Community Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Mayur Wanjari
- Research and Development, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Bakula B. Is non-mentored initiation of laparoscopic colorectal surgery safe? Single surgeon initial experience with the first 40 cases. Front Surg 2023; 10:1196037. [PMID: 37744727 PMCID: PMC10512303 DOI: 10.3389/fsurg.2023.1196037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 08/21/2023] [Indexed: 09/26/2023] Open
Abstract
Introduction Although laparoscopic colorectal surgery is now accepted as a standard procedure in treating colorectal cancer, the proportion of laparoscopically operated patients with colorectal cancer is still generally quite low. The aim of this study is to assess feasibility, safety, and outcomes of a non-mentored initiation of laparoscopic colorectal resections by a young surgeon without previous experience in laparoscopic colorectal surgery. Materials and methods We analyzed the characteristics of the first 40 elective cases of laparoscopic colorectal resections performed by a single surgeon during the period between June 2019 and March 2022. All of the operations were performed without the attendance or supervision of an experienced surgeon in laparoscopic colorectal surgery. The patients were divided into three groups (the early, intermediate, and late group). Results The conversion rate, complications rate, and postoperative recovery were similar among groups. The mean overall operative time was 219.5 min (range 130-420 min) and had reduced significantly during the learning curve (p = 0.047). The overall conversion rate was 12.5%. In two cases (5%), the oncological principles were violated (incomplete total mesorectal excision). In three patients (7.5%), intraoperative complications had occurred (small bowel injury, splenic injury, and significant bleeding from the minor peripancreatic artery). Three cases of major postoperative complications (Clavien-Dindo grade III) were recorded, two of which required reoperation (anastomotic bleeding and fascial dehiscence). There was no 90-day mortality reported. The overall mean number of lymph nodes retrieved was 12.45, which did not differ significantly among groups (p = 0.678). The average follow-up was 13.75 months (range 1-31 months). Cancer recurrence was recorded in four patients (10%). Port-site metastasis was not detected in any of the cases. Conclusion A safe and non-mentored initiation of laparoscopic colorectal surgery with an acceptable rate of complications and acceptable oncological results can be achieved. Still, when compared with a structured initiation in a controlled environment with the supervision of an experienced surgeon in laparoscopic colorectal surgery, the results of a non-mentored initiation are worse in most of the fields, including operative time, conversion rate, complications rate, and duration of hospital stay. Therefore, I strongly recommend engaging young surgeons in fellowship programs on structured laparoscopic colorectal surgery whenever possible before starting performing these procedures on their own.
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Affiliation(s)
- Branko Bakula
- Department of Surgery, University Hospital Sveti Duh, Zagreb, Croatia
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Pickering OJ, van Boxel GI, Carter NC, Mercer SJ, Knight BC, Pucher PH. Learning curve for adoption of robot-assisted minimally invasive esophagectomy: a systematic review of oncological, clinical, and efficiency outcomes. Dis Esophagus 2023; 36:6961031. [PMID: 36572404 DOI: 10.1093/dote/doac089] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/25/2022] [Indexed: 05/30/2023]
Abstract
BACKGROUND Robot-assisted minimally invasive esophagectomy (RAMIE) is gaining increasing popularity as an operative approach. Learning curves to achieve surgical competency in robotic-assisted techniques have shown significant variation in learning curve lengths and outcomes. This study aimed to summarize the current literature on learning curves for RAMIE. METHODS A systematic review was conducted in line with PRISMA guidelines. Electronic databases PubMed, MEDLINE, and Cochrane Library were searched, and articles reporting on learning curves in RAMIE were identified and scrutinized. Studies were eligible if they reported changes in operative outcomes over time, or learning curves, for surgeons newly adopting RAMIE. RESULTS Fifteen studies reporting on 1767 patients were included. Nine studies reported on surgeons with prior experience of robot-assisted surgery prior to adopting RAMIE, with only four studies outlining a specified RAMIE adoption pathway. Learning curves were most commonly analyzed using cumulative sum control chart (CUSUM) and were typically reported for lymph node yields and operative times, with significant variation in learning curve lengths (18-73 cases and 20-80 cases, respectively). Most studies reported adoption without significant impact on clinical outcomes such as anastomotic leak; significant learning curves were more likely in studies, which did not report a formal learning or adoption pathway. CONCLUSION Reported RAMIE adoption phases are variable, with some authors suggesting significant impact to patients. With robust training through formal programmes or proctorship, however, others report RAMIE adoption without impact on clinical outcomes. A formalized adoption curriculum appears critical to prevent adverse effects on operative efficiency and patient care.
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Affiliation(s)
- Oliver J Pickering
- School of Cancer Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Gijs I van Boxel
- Department of General Surgery, Queen Alexandra Hospital, University Hospital Portsmouth NHS Trust, Portsmouth, UK
| | - Nick C Carter
- Department of General Surgery, Queen Alexandra Hospital, University Hospital Portsmouth NHS Trust, Portsmouth, UK
| | - Stuart J Mercer
- Department of General Surgery, Queen Alexandra Hospital, University Hospital Portsmouth NHS Trust, Portsmouth, UK
| | - Benjamin C Knight
- Department of General Surgery, Queen Alexandra Hospital, University Hospital Portsmouth NHS Trust, Portsmouth, UK
| | - Philip H Pucher
- Department of General Surgery, Queen Alexandra Hospital, University Hospital Portsmouth NHS Trust, Portsmouth, UK
- Department of Pharmacology and Biosciences, University of Portsmouth, Portsmouth, UK
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Mota BBL, Macedo TJB, Parra RS, Rocha JJRDA, Feres O, Feitosa MR. Retrospective analysis of surgical and oncological results of laparoscopic surgeries performed by residents of coloproctology. Rev Col Bras Cir 2023; 50:e20233404. [PMID: 37222382 PMCID: PMC10508675 DOI: 10.1590/0100-6991e-20233404-en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 08/29/2022] [Indexed: 05/25/2023] Open
Abstract
INTRODUCTION with the improvement and wide acceptance of laparoscopy in colorectal operations, there was a need for specific training of surgeons in training. There are few studies evaluating the postoperative results of laparoscopic colectomies performed by resident physicians and their impact on patient safety. PURPOSE to analyze the surgical and oncological results of laparoscopic colectomies performed by coloproctology residents and compare them with data in the literature. METHODS this is a retrospective analysis of patients undergoing laparoscopic colorectal surgery performed by resident physicians at the Hospital das Clínicas de Ribeirão Preto, between 2014 and 2018. The clinical characteristics of the patients were studied, as well as the main surgical and oncological aspects in a period of one year. RESULTS we analyzed 191 operations, whose main surgical indication was adenocarcinoma, most of them stage III. The mean duration of surgeries was 210±58 minutes. There was a need for a stoma in 21.5% of the patients, mainly loop colostomy. The conversion rate was 23%, with 79.5% due to technical difficulties, and the main predictors of conversion were obesity and intraoperative accidents. The median length of stay was 6 days. Preoperative anemia was associated with a higher rate of complications (11.5%) and reoperations (12%). Surgical resection margins were compromised in 8.6% of cases. The one-year recurrence rate was 3.2% and the mortality rate was 6.3%. CONCLUSIONS videolaparoscopic colorectal surgery performed by residents showed efficacy and safety similar to data found in the literature.
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Affiliation(s)
- Bárbara Bianca Linhares Mota
- - Hospital das Clínicas da Faculdade de Medicina de RIbeirão Preto - USP, Departamento de anatomia e cirurgia, divisão de coloproctologia - Ribeirao Preto - SP - Brasil
| | - Tarcísio Junior Bittencourt Macedo
- - Hospital das Clínicas da Faculdade de Medicina de RIbeirão Preto - USP, Departamento de anatomia e cirurgia, divisão de coloproctologia - Ribeirao Preto - SP - Brasil
| | - Rogério Serafim Parra
- - Hospital das Clínicas da Faculdade de Medicina de RIbeirão Preto - USP, Departamento de anatomia e cirurgia, divisão de coloproctologia - Ribeirao Preto - SP - Brasil
| | - José Joaquim Ribeiro DA Rocha
- - Hospital das Clínicas da Faculdade de Medicina de RIbeirão Preto - USP, Departamento de anatomia e cirurgia, divisão de coloproctologia - Ribeirao Preto - SP - Brasil
| | - Omar Feres
- - Hospital das Clínicas da Faculdade de Medicina de RIbeirão Preto - USP, Departamento de anatomia e cirurgia, divisão de coloproctologia - Ribeirao Preto - SP - Brasil
| | - Marley Ribeiro Feitosa
- - Hospital das Clínicas da Faculdade de Medicina de RIbeirão Preto - USP, Departamento de anatomia e cirurgia, divisão de coloproctologia - Ribeirao Preto - SP - Brasil
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van Zwieten T, Okkema S, van Det M, Pereboom I, Veeger N, Pierie JP. Assessment methods in laparoscopic colorectal surgery: a systematic review of available instruments. Int J Colorectal Dis 2023; 38:105. [PMID: 37074421 PMCID: PMC10115727 DOI: 10.1007/s00384-023-04395-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/03/2023] [Indexed: 04/20/2023]
Abstract
BACKGROUND Laparoscopic surgery has become the golden standard for many procedures, requiring new skills and training methods. The aim of this review is to appraise literature on assessment methods for laparoscopic colorectal procedures and quantify these methods for implementation in surgical training. MATERIALS AND METHODS PubMed, Embase and Cochrane Central Register of Controlled Trials databases were searched in October 2022 for studies reporting learning and assessment methods for laparoscopic colorectal surgery. Quality was scored using the Downs and Black checklist. Included articles were categorized in procedure-based assessment methods and non-procedure-based assessment methods. A second distinction was made between capability for formative and/or summative assessment. RESULTS In this systematic review, nineteen studies were included. These studies showed large heterogeneity despite categorization. Median quality score was 15 (range 0-26). Fourteen studies were categorized as procedure-based assessment methods (PBA), and five as non-procedure-based assessment methods. Three studies were applicable for summative assessment. CONCLUSIONS The results show a considerable diversity in assessment methods with varying quality and suitability. To prevent a sprawl of assessment methods, we argue for selection and development of available high-quality assessment methods. A procedure-based structure combined with an objective assessment scale and possibility for summative assessment should be cornerstones.
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Affiliation(s)
- Tom van Zwieten
- Department of Surgery, Medical Centre Leeuwarden, Henri Dunantweg 2, 8934AD, Leeuwarden, The Netherlands.
- Postgraduate School of Medicine, University Medical Centre Groningen (UMCG), Groningen, The Netherlands.
| | - Sietske Okkema
- Department of Surgery, Medical Centre Leeuwarden, Henri Dunantweg 2, 8934AD, Leeuwarden, The Netherlands
| | - Marc van Det
- Department of Surgery, Hospital Group Twente, Almelo, The Netherlands
| | - Ilona Pereboom
- Department of Surgery, Medical Centre Leeuwarden, Henri Dunantweg 2, 8934AD, Leeuwarden, The Netherlands
| | - Nic Veeger
- Department of Surgery, Medical Centre Leeuwarden, Henri Dunantweg 2, 8934AD, Leeuwarden, The Netherlands
- Department of Epidemiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands
| | - Jean-Pierre Pierie
- Department of Surgery, Medical Centre Leeuwarden, Henri Dunantweg 2, 8934AD, Leeuwarden, The Netherlands
- Postgraduate School of Medicine, University Medical Centre Groningen (UMCG), Groningen, The Netherlands
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12
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Kowalewski KF, Seifert L, Kohlhas L, Schmidt MW, Ali S, Fan C, Köppinger KF, Müller-Stich BP, Nickel F. Video-based training of situation awareness enhances minimally invasive surgical performance: a randomized controlled trial. Surg Endosc 2023:10.1007/s00464-023-10006-z. [PMID: 37059859 DOI: 10.1007/s00464-023-10006-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 03/09/2023] [Indexed: 04/16/2023]
Abstract
BACKGROUND Many training curricula were introduced to deal with the challenges that minimally invasive surgery (MIS) presents to the surgeon. Situational awareness (SA) is the ability to process information effectively. It depends on general cognitive abilities and can be divided into three steps: perceiving cues, linking cues to knowledge and understanding their relevance, and predicting possible outcomes. Good SA is crucial to predict and avoid complications and respond efficiently. This study aimed to introduce the concept of SA into laparoscopic training. METHODS This is a prospective, randomized, controlled study conducted at the MIS Training Center of Heidelberg University Hospital. Video sessions showing the steps of the laparoscopic cholecystectomy (LC) were used for cognitive training. The intervention group trained SA with interposed questions inserted into the video clips. The identical video clips, without questions, were presented to the control group. Performance was assessed with validated scores such as the Objective Structured Assessment of Technical Skills (OSATS) during LC. RESULTS 72 participants were enrolled of which 61 were included in the statistical analysis. The SA-group performed LC significantly better (OSATS-Score SA: 67.0 ± 11.5 versus control: 59.1 ± 14.0, p value = 0.034) and with less errors (error score SA: 3.5 ± 1.9 versus control: 4.7 ± 2.0, p value = 0.027). No difference in the time taken to complete the procedure was found. The benefit assessment analysis showed no difference between the groups in terms of perceived learning effect, concentration, or expediency. However, most of the control group indicated retrospectively that they believed they would have benefitted from the intervention. CONCLUSION This study suggests that video-based SA training for laparoscopic novices has a positive impact on performance and error rate. SA training should thus be included as one aspect besides simulation and real cases in a multimodal curriculum to improve the efficiency of laparoscopic surgical skills training.
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Affiliation(s)
- Karl-Friedrich Kowalewski
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany
- Department of Urology, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany
| | - Laura Seifert
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany
| | - Laura Kohlhas
- Department of Medical Biometry, University of Heidelberg, Im Neuenheimer Feld 130.3, 69120, Heidelberg, Germany
| | - Mona Wanda Schmidt
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University, Mainz, Germany
| | - Seher Ali
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany
| | - Carolyn Fan
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany
| | - Karl Felix Köppinger
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany
| | - Beat Peter Müller-Stich
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany
- Department of Surgery, Clarunis University Center for Gastrointestinal and Liver Disease, University Hospital and St. Clara Hospital Basel, Basel, Switzerland
| | - Felix Nickel
- Department of General, Visceral, and Transplantation Surgery, University of Heidelberg, Im Neuenheimer Feld 420, 69120, Heidelberg, Germany.
- Department of General, Visceral, and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
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13
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Sekkat H, Souadka A, Alaoui L, Rafik A, Belkhadir Z, Amrani L, Benkabbou A, Mohsine R, Majbar AM. The learning curve of laparoscopic rectal cancer surgery of millennial surgeons: Lessons for a safe implementation in low- and middle-income countries. J Minim Access Surg 2023; 19:296-304. [PMID: 37056092 PMCID: PMC10246625 DOI: 10.4103/jmas.jmas_78_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 05/12/2022] [Accepted: 07/11/2022] [Indexed: 03/19/2023] Open
Abstract
Objective This study aimed to analyse the learning curve (LC) in laparoscopic rectal cancer resections of 2 millennial surgeons during the implementation of the first laparoscopic rectal cancer surgery programme in low- and middle-income country (LMIC) cancer centre. Methods All consecutive patients operated by two millennial surgeons for primary rectal adenocarcinoma between January 2018 and March 2020 were included. The LC was analysed for operative duration and conversion to open surgery using both cumulative sum (CUSUM) and/or variable life-adjusted display (VLAD) charts. Results Eighty-four patients were included, 45 (53.6%) men with a mean age of 57.3 years. Abdominoperineal resection was performed in 31 (36.9%) cases and resections were extended to other organs in 20 (23.8%) patients. Thirteen patients (15.5%) had conversion to open surgery. Using CUSUM, Learning curve based on conversion was completed at 12 cases for the first surgeon versus 10 cases for the second. While using VLAD and learning curve-CUSUM (LC-CUSUM), the cases needed were 26 vs 24 respectively. The median operative duration was 314 min with a LC completed at cases (17 vs. 26), and (18 vs. 29) using, respectively, standard and LC-CUSUM. Conclusions This study shows a safe and short LC of millennial surgeons during the implementation of a laparoscopic rectal cancer surgery in an LMIC cancer centre, and the valuable use of modern statistical methods in the prospective assessment of LC safety during surgical training.
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Affiliation(s)
- Hamza Sekkat
- Department of Digestive Surgical Oncology, National Institute of Oncology, IBN Sina University Hospital, Rabat, Morocco
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
| | - Amine Souadka
- Department of Digestive Surgical Oncology, National Institute of Oncology, IBN Sina University Hospital, Rabat, Morocco
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
| | - Leila Alaoui
- Department of Statistics, Cancer Research Institute, Fez, Morocco
| | - Ali Rafik
- Department of Digestive Surgical Oncology, National Institute of Oncology, IBN Sina University Hospital, Rabat, Morocco
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
| | - Zakaria Belkhadir
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
- Department of Anesthesiology and Intensive Care, National Institute of Oncology, IBN Sina University Hospital, Rabat, Morocco
| | - Laila Amrani
- Department of Digestive Surgical Oncology, National Institute of Oncology, IBN Sina University Hospital, Rabat, Morocco
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
| | - Amine Benkabbou
- Department of Digestive Surgical Oncology, National Institute of Oncology, IBN Sina University Hospital, Rabat, Morocco
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
| | - Raouf Mohsine
- Department of Digestive Surgical Oncology, National Institute of Oncology, IBN Sina University Hospital, Rabat, Morocco
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
| | - Anass Mohammed Majbar
- Department of Digestive Surgical Oncology, National Institute of Oncology, IBN Sina University Hospital, Rabat, Morocco
- Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
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14
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Cuk P, Simonsen RM, Sherzai S, Buchbjerg T, Andersen PV, Salomon S, Pietersen PI, Möller S, Al-Najami I, Ellebaek MB. Surgical efficacy and learning curves of laparoscopic complete mesocolic excision with intracorporeal anastomosis for right-sided colon cancer: A retrospective two-center cohort study. J Surg Oncol 2023; 127:1152-1159. [PMID: 36933189 DOI: 10.1002/jso.27230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/01/2023] [Accepted: 02/18/2023] [Indexed: 03/19/2023]
Abstract
BACKGROUND There is a potential benefit on long-term outcomes following complete mesocolic excision (CME) for right-sided colon cancer when compared to conventional colectomy. This study aims to analyze the learning curve and short-term outcomes of laparoscopic CME with intracorporeal anastomosis (ICA) for right-sided colon cancer in the hands of experienced colorectal surgeons. METHODS A two-center cohort study of consecutive patients undergoing right-sided colectomy from September 2021 to May 2022 at two tertiary colorectal centers in Denmark. Learning curves of surgical time were estimated using a cumulative sum analysis (CUSUM). RESULTS A total of 61 patients were included. According to the CUSUM analysis, 32 cases were needed to obtain a peak in operative time, resulting in a decrease in time consumption (group 1/learning phase: 217.2 min [SD 53.6] and group 2/plateau phase 191.6 min [SD 45.1], p = 0.05). There was a nonsignificant reduction in the rates of severe surgical complications (Clavien-Dindo > 3) (13% vs. 7%, p = 0.67) between the two groups, while the length of hospital stay remained constant (median 3.0 days, interquartile range, IQR [2.0; 4.0]). CONCLUSION The learning curve of laparoscopic CME with ICA for right-sided colon cancer demonstrated that 32 cases were needed to obtain a plateau phase expressed by operative time.
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Affiliation(s)
- Pedja Cuk
- Surgical Department, Hospital of Southern Jutland, Aabenraa, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | | | - Selab Sherzai
- Surgical Department, Hospital of South West Jutland, Esbjerg, Denmark
| | - Thomas Buchbjerg
- Surgical Department, Odense University Hospital, Odense C, Denmark
| | | | - Søren Salomon
- Surgical Department, Odense University Hospital, Odense C, Denmark
| | - Pia Iben Pietersen
- Department of Radiology, Odense University Hospital-Svendborg, Odense, Denmark.,Department of Radiology, Research and Innovation Unit of Radiology, University of Southern Denmark, Odense, Denmark.,Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Sören Möller
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark.,OPEN-Open Patient data Explorative Network, Odense University Hospital and Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Issam Al-Najami
- Surgical Department, Odense University Hospital, Odense C, Denmark.,Department of Regional Health Research, University of Southern Denmark, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense C, Denmark
| | - Mark Bremholm Ellebaek
- Surgical Department, Odense University Hospital, Odense C, Denmark.,Department of Regional Health Research, University of Southern Denmark, Odense, Denmark.,Department of Clinical Research, University of Southern Denmark, Odense C, Denmark
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15
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Smalbroek B, Geitenbeek R, Burghgraef T, Dijksman L, Hol J, Rutgers M, Crolla R, van Geloven N, Leijtens J, Polat F, Pronk A, Verdaasdonk E, Tuynman J, Sietses C, Postma M, Hompes R, Consten E, Smits A. A Cost Overview of Minimally Invasive Total Mesorectal Excision in Rectal Cancer Patients: A Population-based Cohort in Experienced Centres. ANNALS OF SURGERY OPEN 2023; 4:e263. [PMID: 37600875 PMCID: PMC10431334 DOI: 10.1097/as9.0000000000000263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 01/16/2023] [Indexed: 03/09/2023] Open
Abstract
Background Total mesorectal excision has been the gold standard for the operative management of rectal cancer. The most frequently used minimally invasive techniques for surgical resection of rectal cancer are laparoscopic, robot-assisted, and transanal total mesorectal excision. As studies comparing the costs of the techniques are lacking, this study aims to provide a cost overview. Method This retrospective cohort study included patients who underwent total mesorectal resection between 2015 and 2017 at 11 dedicated centers, which completed the learning curve of the specific technique. The primary outcome was total in-hospital costs of each technique up to 30 days after surgery including all major surgical cost drivers, while taking into account different team approaches in the transanal approach. Secondary outcomes were hospitalization and complication rates. Statistical analysis was performed using multivariable linear regression analysis. Results In total, 949 patients were included, consisting of 446 laparoscopic (47%), 306 (32%) robot-assisted, and 197 (21%) transanal total mesorectal excisions. Total costs were significantly higher for transanal and robot-assisted techniques compared to the laparoscopic technique, with median (interquartile range) for laparoscopic, robot-assisted, and transanal at €10,556 (8,642;13,829), €12,918 (11,196;16,223), and € 13,052 (11,330;16,358), respectively (P < 0.001). Also, the one-team transanal approach showed significant higher operation time and higher costs compared to the two-team approach. Length of stay and postoperative complications did not differ between groups. Conclusion Transanal and robot-assisted approaches show higher costs during 30-day follow-up compared to laparoscopy with comparable short-term clinical outcomes. Two-team transanal approach is associated with lower total costs compared to the transanal one-team approach.
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Affiliation(s)
- Bo Smalbroek
- From the Department of Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
- Department of Value Based Healthcare, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Ritchie Geitenbeek
- Department of Surgery, Meander Medical Center, Amersfoort, The Netherlands
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Thijs Burghgraef
- Department of Surgery, Meander Medical Center, Amersfoort, The Netherlands
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Lea Dijksman
- Department of Value Based Healthcare, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Jeroen Hol
- Department of Surgery, Hospital Gelderse Vallei, Ede, The Netherlands
- Department of Surgery, Amsterdam UMC, Location VUmc, Amsterdam, The Netherlands
| | - Marieke Rutgers
- Department of Surgery, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
| | - Rogier Crolla
- Department of Surgery, Amphia Hospital, Breda, The Netherlands
| | | | - Jeroen Leijtens
- Department of Surgery, Laurentius Hospital, Roermond, The Netherlands
| | - Fatih Polat
- Department of Surgery, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - Apollo Pronk
- Department of Surgery, Diakonessenhuis, Utrecht, The Netherlands
| | - Emiel Verdaasdonk
- Department of Surgery, Jeroen Bosch Hospital, Den Bosch, The Netherlands
| | - Jurriaan Tuynman
- Department of Surgery, Amsterdam UMC, Location VUmc, Amsterdam, The Netherlands
| | - Colin Sietses
- Department of Surgery, Hospital Gelderse Vallei, Ede, The Netherlands
| | - Maarten Postma
- Department of Health Sciences, Unit of Global Health, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
- Department of Economics, Econometrics & Finance, University of Groningen, Faculty of Economics & Business, Groningen, The Netherlands
| | - Roel Hompes
- Department of Surgery, Hospital Gelderse Vallei, Ede, The Netherlands
- Department of Surgery, Amsterdam UMC, Location AMC, Amsterdam, The Netherlands
| | - Esther Consten
- Department of Surgery, Meander Medical Center, Amersfoort, The Netherlands
- Department of Surgery, University Medical Center Groningen, Groningen, The Netherlands
| | - Anke Smits
- From the Department of Surgery, St. Antonius Hospital, Nieuwegein, The Netherlands
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16
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Patient experiences of left-sided colorectal resection by robotic, conventional laparoscopic and open approaches: a qualitative study. Tech Coloproctol 2023:10.1007/s10151-023-02764-8. [PMID: 36790541 DOI: 10.1007/s10151-023-02764-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 01/30/2023] [Indexed: 02/16/2023]
Abstract
BACKGROUND Robotic surgery (RS) is increasingly employed in colorectal surgical practice, widening the range of surgical techniques offered to patients. We investigated the perceptions of patients with colorectal cancer in relation to RS, open surgery (OS) and conventional laparoscopic surgery (CLS), to identify ideas or assumptions which, in the context of shared surgeon-patient decision-making, may affect the resultant choice of surgical technique. We also investigated salient factors affecting patients' perioperative experience, including those of RS patients, to guide improvements in care and preoperative patient preparation. METHODS This study was conducted on patients who underwent resection of left-sided colorectal cancer at a large UK teaching hospital from November 2020 to July 2021. Purposive sampling was used to ensure a roughly equal proportion of patients who underwent RS, CLS and OS. The patients included in the study participated in semi-structured interviews six weeks postoperatively. The interview schedule allowed discussion around patients' experience of their surgery and postoperative recovery, and their perceptions of surgical techniques. Interview transcripts were coded manually using inductive thematic analysis, and analyst triangulation was employed to refine coding schemes and ensure reliability of emerging themes. RESULTS Twenty-seven patients were recruited to the study; RS n = 9 (median age 69 [range 60-80] years); CLS n = 10 (median age 72 [range 32-82] years; OS n = 8 (median age 71 [range 60-75] years). Patients understood the technological benefits of RS but were concerned by a risk of technological failure causing patient harm. OS was understood to be associated with more pain and longer recovery than RS or CLS. Patients perceived CLS to be more technically challenging compared with OS. Less pain and smaller wounds than expected were significant positive factors in the experience of RS and CLS patients specifically. Complications and emotional impact were significant factors in the experience of all groups, for which many patients felt underprepared. CONCLUSIONS Patients generally have a positive view of RS and technical innovation in surgery. Concerns mostly centred around failure of technology. Many patients felt unprepared for significant factors in their perioperative experience. Surgeons and healthcare providers should be prepared to address patients' perceptions and expectations of colorectal surgery preoperatively.
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17
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de’Angelis N, Marchegiani F, Schena CA, Khan J, Agnoletti V, Ansaloni L, Barría Rodríguez AG, Bianchi PP, Biffl W, Bravi F, Ceccarelli G, Ceresoli M, Chiara O, Chirica M, Cobianchi L, Coccolini F, Coimbra R, Cotsoglou C, D’Hondt M, Damaskos D, De Simone B, Di Saverio S, Diana M, Espin‐Basany E, Fichtner‐Feigl S, Fugazzola P, Gavriilidis P, Gronnier C, Kashuk J, Kirkpatrick AW, Ammendola M, Kouwenhoven EA, Laurent A, Leppaniemi A, Lesurtel M, Memeo R, Milone M, Moore E, Pararas N, Peitzmann A, Pessaux P, Picetti E, Pikoulis M, Pisano M, Ris F, Robison T, Sartelli M, Shelat VG, Spinoglio G, Sugrue M, Tan E, Van Eetvelde E, Kluger Y, Weber D, Catena F. Training curriculum in minimally invasive emergency digestive surgery: 2022 WSES position paper. World J Emerg Surg 2023; 18:11. [PMID: 36707879 PMCID: PMC9883976 DOI: 10.1186/s13017-023-00476-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/09/2023] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Minimally invasive surgery (MIS), including laparoscopic and robotic approaches, is widely adopted in elective digestive surgery, but selectively used for surgical emergencies. The present position paper summarizes the available evidence concerning the learning curve to achieve proficiency in emergency MIS and provides five expert opinion statements, which may form the basis for developing standardized curricula and training programs in emergency MIS. METHODS This position paper was conducted according to the World Society of Emergency Surgery methodology. A steering committee and an international expert panel were involved in the critical appraisal of the literature and the development of the consensus statements. RESULTS Thirteen studies regarding the learning curve in emergency MIS were selected. All but one study considered laparoscopic appendectomy. Only one study reported on emergency robotic surgery. In most of the studies, proficiency was achieved after an average of 30 procedures (range: 20-107) depending on the initial surgeon's experience. High heterogeneity was noted in the way the learning curve was assessed. The experts claim that further studies investigating learning curve processes in emergency MIS are needed. The emergency surgeon curriculum should include a progressive and adequate training based on simulation, supervised clinical practice (proctoring), and surgical fellowships. The results should be evaluated by adopting a credentialing system to ensure quality standards. Surgical proficiency should be maintained with a minimum caseload and constantly evaluated. Moreover, the training process should involve the entire surgical team to facilitate the surgeon's proficiency. CONCLUSIONS Limited evidence exists concerning the learning process in laparoscopic and robotic emergency surgery. The proposed statements should be seen as a preliminary guide for the surgical community while stressing the need for further research.
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Affiliation(s)
- Nicola de’Angelis
- grid.508487.60000 0004 7885 7602Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, University of Paris Cité, Clichy, Paris, France ,grid.410511.00000 0001 2149 7878Faculty of Medicine, University of Paris Est, UPEC, Créteil, France
| | - Francesco Marchegiani
- grid.508487.60000 0004 7885 7602Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, University of Paris Cité, Clichy, Paris, France
| | - Carlo Alberto Schena
- grid.508487.60000 0004 7885 7602Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, University of Paris Cité, Clichy, Paris, France
| | - Jim Khan
- grid.4701.20000 0001 0728 6636Department of Colorectal Surgery, Queen Alexandra Hospital, University of Portsmouth, Southwick Hill Road, Cosham, Portsmouth, UK
| | - Vanni Agnoletti
- grid.414682.d0000 0004 1758 8744Intensive Care Unit, Bufalini Hospital, Cesena, Italy
| | - Luca Ansaloni
- grid.419425.f0000 0004 1760 3027Department of General Surgery, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | | | - Paolo Pietro Bianchi
- grid.4708.b0000 0004 1757 2822Division of General and Robotic Surgery, Department of Health Sciences, San Paolo Hospital, University of Milan, Milan, Italy
| | - Walter Biffl
- grid.415402.60000 0004 0449 3295Division of Trauma and Acute Care Surgery, Scripps Memorial Hospital La Jolla, La Jolla, CA USA
| | - Francesca Bravi
- grid.415207.50000 0004 1760 3756Healthcare Administration, Santa Maria Delle Croci Hospital, Ravenna, Italy
| | - Graziano Ceccarelli
- General Surgery, San Giovanni Battista Hospital, USL Umbria 2, Foligno, Italy
| | - Marco Ceresoli
- grid.7563.70000 0001 2174 1754General and Emergency Surgery, School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy
| | - Osvaldo Chiara
- grid.4708.b0000 0004 1757 2822General Surgery and Trauma Team, ASST Niguarda Milano, University of Milano, Milan, Italy
| | - Mircea Chirica
- grid.450307.50000 0001 0944 2786Department of Digestive Surgery and Liver Transplantation, Michallon Hospital, Grenoble University, Grenoble, France
| | - Lorenzo Cobianchi
- grid.419425.f0000 0004 1760 3027Department of General Surgery, IRCCS Policlinico San Matteo Foundation, Pavia, Italy ,grid.8982.b0000 0004 1762 5736Department of Clinical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Federico Coccolini
- grid.144189.10000 0004 1756 8209General, Emergency and Trauma Department, Pisa University Hospital, Pisa, Italy
| | - Raul Coimbra
- grid.488519.90000 0004 5946 0028Riverside University Health System Medical Center, Riverside, CA USA
| | | | - Mathieu D’Hondt
- Department of Digestive and Hepatobiliary/Pancreatic Surgery, Groeninge Hospital, Kortrijk, Belgium
| | - Dimitris Damaskos
- grid.418716.d0000 0001 0709 1919Department of Surgery, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Belinda De Simone
- Department of General and Metabolic Surgery, Poissy and Saint‐Germain‐en‐Laye Hospitals, Poissy, France
| | - Salomone Di Saverio
- Unit of General Surgery, San Benedetto del Tronto Hospital, av5 Asur Marche, San Benedetto del Tronto, Italy
| | - Michele Diana
- grid.11843.3f0000 0001 2157 9291Digestive and Endocrine Surgery, Nouvel Hôpital Civil, University of Strasbourg, Strasbourg, France ,grid.420397.b0000 0000 9635 7370IRCAD, Research Institute Against Digestive Cancer, Strasbourg, France
| | - Eloy Espin‐Basany
- grid.7080.f0000 0001 2296 0625Department of General Surgery, Hospital Valle de Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Stefan Fichtner‐Feigl
- grid.7708.80000 0000 9428 7911Department of General and Visceral Surgery, Medical Center University of Freiburg, Freiburg, Germany
| | - Paola Fugazzola
- grid.419425.f0000 0004 1760 3027Department of General Surgery, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Paschalis Gavriilidis
- grid.15628.380000 0004 0393 1193Department of HBP Surgery, University Hospitals Coventry and Warwickshire NHS Trust, Clifford Bridge Road, Coventry, CV2 2DX UK
| | - Caroline Gronnier
- grid.42399.350000 0004 0593 7118Eso-Gastric Surgery Unit, Department of Digestive Surgery, Magellan Center, Bordeaux University Hospital, Pessac, France
| | - Jeffry Kashuk
- grid.12136.370000 0004 1937 0546Department of Surgery, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Andrew W. Kirkpatrick
- grid.414959.40000 0004 0469 2139Department of General, Acute Care, Abdominal Wall Reconstruction, and Trauma Surgery, Foothills Medical Centre, Calgary, AB Canada
| | - Michele Ammendola
- grid.411489.10000 0001 2168 2547Digestive Surgery Unit, Health of Science Department, “Magna Graecia” University Medical School, “Mater Domini” Hospital, Catanzaro, Italy
| | - Ewout A. Kouwenhoven
- grid.417370.60000 0004 0502 0983Department of Surgery, Hospital Group Twente ZGT, Almelo, Netherlands
| | - Alexis Laurent
- grid.410511.00000 0001 2149 7878Faculty of Medicine, University of Paris Est, UPEC, Créteil, France ,grid.412116.10000 0004 1799 3934Unit of HPB and Service of General Surgery, Henri Mondor University Hospital, Creteil, France
| | - Ari Leppaniemi
- grid.7737.40000 0004 0410 2071Department of Gastrointestinal Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Mickaël Lesurtel
- grid.508487.60000 0004 7885 7602Department of HPB Surgery and Liver Transplantation, AP-HP Beaujon Hospital, University of Paris Cité, Clichy, France
| | - Riccardo Memeo
- grid.415844.80000 0004 1759 7181Unit of Hepato‐Pancreato‐Biliary Surgery, General Regional Hospital “F. Miulli”, Acquaviva delle Fonti, Bari, Italy
| | - Marco Milone
- grid.4691.a0000 0001 0790 385XDepartment of Clinical Medicine and Surgery, Federico II” University of Naples, Naples, Italy
| | - Ernest Moore
- grid.241116.10000000107903411Ernest E Moore Shock Trauma Center at Denver Health, University of Colorado, Denver, CO USA
| | - Nikolaos Pararas
- grid.5216.00000 0001 2155 08003Rd Department of Surgery, Attikon General Hospital, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Andrew Peitzmann
- grid.21925.3d0000 0004 1936 9000University of Pittsburgh School of Medicine, Pittsburgh, PA USA
| | - Patrick Pessaux
- grid.11843.3f0000 0001 2157 9291Visceral and Digestive Surgery, Nouvel Hôpital Civil, University of Strasbourg, Strasbourg, France ,grid.480511.9Institute for Image‐Guided Surgery, IHU Strasbourg, Strasbourg, France ,Institute of Viral and Liver Disease, INSERM U1110, Strasbourg, France
| | - Edoardo Picetti
- grid.411482.aDepartment of Anesthesia and Intensive Care, Azienda Ospedaliero-Universitaria Parma, Parma, Italy
| | - Manos Pikoulis
- grid.5216.00000 0001 2155 08003Rd Department of Surgery, Attikon General Hospital, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Michele Pisano
- 1St General Surgery Unit, Department of Emergency, ASST Papa Giovanni Hospital Bergamo, Bergamo, Italy
| | - Frederic Ris
- grid.150338.c0000 0001 0721 9812Division of Digestive Surgery, University Hospitals of Geneva and Medical School, Geneva, Switzerland
| | - Tyler Robison
- grid.5288.70000 0000 9758 5690Minimally Invasive Surgery Fellow, Division of Gastrointestinal and General Surgery, Department of Surgery, Oregon Health and Science University, Portland, OR USA
| | | | - Vishal G. Shelat
- grid.240988.f0000 0001 0298 8161Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Giuseppe Spinoglio
- grid.420397.b0000 0000 9635 7370IRCAD Faculty Member Robotic and Colorectal Surgery‐ IRCAD, Strasbourg, France
| | - Michael Sugrue
- grid.415900.90000 0004 0617 6488Department of Surgery, Letterkenny University Hospital, Donegal, Ireland
| | - Edward Tan
- grid.10417.330000 0004 0444 9382Department of Surgery, Trauma Surgery, Radboud University Medical Center, Nijmegen, Netherlands
| | - Ellen Van Eetvelde
- grid.411326.30000 0004 0626 3362Department of Digestive Surgery, UZ, Brussels, Belgium
| | - Yoram Kluger
- Department of General Surgery, Rambam Healthcare Campus, Haifa, Israel
| | - Dieter Weber
- grid.416195.e0000 0004 0453 3875Department of Trauma Surgery, Royal Perth Hospital, Perth, Australia
| | - Fausto Catena
- grid.414682.d0000 0004 1758 8744Department of General and Emergency Surgery, Bufalini Hospital‐Level 1 Trauma Center, Cesena, Italy
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18
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Miljan C, Gendia A, Rehman MUR, Blagoje D, Mladen J, Igor K, Nebojsa S, Aleksandar G, Zlatibor L, Ahmed J, Amjad P. Serbian National Training Programme for minimally invasive colorectal surgery (LapSerb): short-term clinical outcomes of over 1400 colorectal resections. Surg Endosc 2022; 37:2943-2948. [PMID: 36509950 DOI: 10.1007/s00464-022-09795-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 11/27/2022] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The Serbian National Training Programme for minimally invasive colorectal surgery (LapSerb) was introduced to implement laparoscopic colorectal surgery across Serbia. The programme aimed to accelerate training of established colorectal surgeons through a competency-based programme. This involved knowledge assessment, workshops, live operating, and competency-based assessment of unedited videos. The aim of this study is to report the outcomes of laparoscopic colorectal resection performed by LapSerb certified surgeons. METHODS LapSerb prospectively maintained multicentred database was analysed for laparoscopic colorectal resections from January 2015 to February 2021. Data collected included patient demographics, indications for surgery, perioperative data, and 30-day outcomes. RESULTS A total of 1456 laparoscopic colectomies by 24 certified surgeons were included in the final analysis. Mean age was 67 (± 12) years old and male to female ratio was 1:1.5. 83.1% of the colectomies were malignant, mainly due to adenocarcinoma. Anterior resection was the most common procedure with 699 (48%) cases, followed by right and left colectomies with 357 (24.5%) and 303 (21%) procedure respectively. 4.8% of patients required conversion to open surgery. Thirty-day readmission and reoperation rates were 2.3% and 4.7%, respectively. Overall mortality in all cases was 1.1% and R0 resections were achieved in 97.8% of malignant colectomies. CONCLUSION The LapSerb programme successfully and safely established laparoscopic colorectal surgery across the country with comparable and acceptable short-term clinical outcomes.
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Affiliation(s)
- Ceranic Miljan
- First Surgical Clinic, University Clinical Center of Serbia, Belgrade, Serbia.,Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ahmed Gendia
- Northampton General Hospital NHS Trust, Northampton, UK.
| | | | | | | | - Krdzic Igor
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,University Clinical Hospital Center "Zvezdara", Belgrade, Serbia
| | | | - Gluhovic Aleksandar
- Faculty of Medicine University in Novi Sad, Clinical Center of Vojvodina, Novi Sad, Serbia
| | - Loncar Zlatibor
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia.,Clinic for Emergency Surgery, University Clinical Center of Serbia, Belgrade, Serbia
| | - Jamil Ahmed
- Northampton General Hospital NHS Trust, Northampton, UK
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Vanella S, Bottazzi EC, Farese G, Murano R, Noviello A, Palma T, Godas M, Crafa F. Minimally invasive colorectal surgery learning curve. World J Gastrointest Endosc 2022; 14:731-736. [PMID: 36438877 PMCID: PMC9693684 DOI: 10.4253/wjge.v14.i11.731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/01/2022] [Accepted: 10/31/2022] [Indexed: 11/14/2022] Open
Abstract
The learning curve in minimally invasive colorectal surgery is a constant subject of discussion in the literature. Discordant data likely reflects the varying degrees of each surgeon’s experience in colorectal, laparoscopic or robotic surgery. Several factors are necessary for a successful minimally invasive colorectal surgery training program, including: Compliance with oncological outcomes; dissection along the embryological planes; constant presence of an expert tutor; periodic discussion of the morbidity and mortality rate; and creation of a dedicated, expert team.
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Affiliation(s)
- Serafino Vanella
- Department of General and Oncology Surgery, A.O.R.N. San Giuseppe Moscati, Avellino 83100, Italy
| | - Enrico Coppola Bottazzi
- Department of General and Oncology Surgery, A.O.R.N. San Giuseppe Moscati, Avellino 83100, Italy
| | - Giancarlo Farese
- Department of General and Oncology Surgery, A.O.R.N. San Giuseppe Moscati, Avellino 83100, Italy
| | - Rosa Murano
- Department of General and Oncology Surgery, A.O.R.N. San Giuseppe Moscati, Avellino 83100, Italy
| | - Adele Noviello
- Department of General and Oncology Surgery, A.O.R.N. San Giuseppe Moscati, Avellino 83100, Italy
| | - Tommaso Palma
- Department of General and Oncology Surgery, A.O.R.N. San Giuseppe Moscati, Avellino 83100, Italy
| | - Maria Godas
- Department of General and Oncology Surgery, A.O.R.N. San Giuseppe Moscati, Avellino 83100, Italy
| | - Francesco Crafa
- Department of General and Oncology Surgery, A.O.R.N. San Giuseppe Moscati, Avellino 83100, Italy
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20
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Optimal surgical sequence for colorectal cancer liver metastases patients receiving colorectal cancer resection with simultaneous liver metastasis resection: A multicentre retrospective propensity score matching study. Int J Surg 2022; 106:106952. [DOI: 10.1016/j.ijsu.2022.106952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 09/14/2022] [Accepted: 10/03/2022] [Indexed: 11/09/2022]
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21
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Perivoliotis K, Baloyiannis I, Mamaloudis I, Volakakis G, Valaroutsos A, Tzovaras G. Change point analysis validation of the learning curve in laparoscopic colorectal surgery: Experience from a non-structured training setting. World J Gastrointest Endosc 2022; 14:387-401. [PMID: 35978712 PMCID: PMC9265254 DOI: 10.4253/wjge.v14.i6.387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 04/23/2022] [Accepted: 05/17/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The introduction of minimal invasive principles in colorectal surgery was a major breakthrough, resulting in multiple clinical benefits, at the cost, though, of a notably steep learning process. The development of structured nation-wide training programs led to the easier completion of the learning curve; however, these programs are not yet universally available, thus prohibiting the wider adoption of laparoscopic colorectal surgery.
AIM To display our experience in the learning curve status of laparoscopic colorectal surgery under a non-structured training setting.
METHODS We analyzed all laparoscopic colorectal procedures performed in the 2012-2019 period under a non-structured training setting. Cumulative sum analysis and change-point analysis (CPA) were introduced.
RESULTS Overall, 214 patients were included. In terms of operative time, CPA identified the 110th case as the first turning point. A plateau was reached after the 145th case. Subgroup analysis estimated the 58th for colon and 52nd case for rectum operations as the respective turning points. A learning curve pattern was confirmed for pathology outcomes, but not in the conversion to open surgery and morbidity endpoints.
CONCLUSION The learning curves in our setting validate the comparability of the results, despite the absence of National or Surgical Society driven training programs.
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Affiliation(s)
| | - Ioannis Baloyiannis
- Department of Surgery, University Hospital of Larissa, Larissa 41110, Greece
| | - Ioannis Mamaloudis
- Department of Surgery, University Hospital of Larissa, Larissa 41110, Greece
| | - Georgios Volakakis
- Department of Surgery, University Hospital of Larissa, Larissa 41110, Greece
| | - Alex Valaroutsos
- Department of Surgery, University Hospital of Larissa, Larissa 41110, Greece
| | - George Tzovaras
- Department of Surgery, University Hospital of Larissa, Larissa 41110, Greece
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22
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Müller PC, Kuemmerli C, Cizmic A, Sinz S, Probst P, de Santibanes M, Shrikhande SV, Tschuor C, Loos M, Mehrabi A, Z’graggen K, Müller-Stich BP, Hackert T, Büchler MW, Nickel F. Learning Curves in Open, Laparoscopic, and Robotic Pancreatic Surgery: A Systematic Review and Proposal of a Standardization. ANNALS OF SURGERY OPEN 2022; 3:e111. [PMID: 37600094 PMCID: PMC10431463 DOI: 10.1097/as9.0000000000000111] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 10/30/2021] [Indexed: 12/31/2022] Open
Abstract
Objective To depict and analyze learning curves for open, laparoscopic, and robotic pancreatoduodenectomy (PD) and distal pancreatectomy (DP). Background Formal training is recommended for safe introduction of pancreatic surgery but definitions of learning curves vary and have not been standardized. Methods A systematic search on PubMed, Web of Science, and CENTRAL databases identified studies on learning curves in pancreatic surgery. Primary outcome was the number needed to reach the learning curve as defined by the included studies. Secondary outcomes included endpoints defining learning curves, methods of analysis (statistical/arbitrary), and classification of learning phases. Results Out of 1115 articles, 66 studies with 14,206 patients were included. Thirty-five studies (53%) based the learning curve analysis on statistical calculations. Most often used parameters to define learning curves were operative time (n = 51), blood loss (n = 17), and complications (n = 10). The number of procedures to surpass a first phase of learning curve was 30 (20-50) for open PD, 39 (11-60) for laparoscopic PD, 25 (8-100) for robotic PD (P = 0.521), 16 (3-17) for laparoscopic DP, and 15 (5-37) for robotic DP (P = 0.914). In a three-phase model, intraoperative parameters improved earlier (first to second phase: operating time -15%, blood loss -29%) whereas postoperative parameters improved later (second to third phase: complications -46%, postoperative pancreatic fistula -48%). Studies with higher sample sizes showed higher numbers of procedures needed to overcome the learning curve (rho = 0.64, P < 0.001). Conclusions This study summarizes learning curves for open-, laparoscopic-, and robotic pancreatic surgery with different definitions, analysis methods, and confounding factors. A standardized reporting of learning curves and definition of phases (competency, proficiency, mastery) is desirable and proposed.
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Affiliation(s)
- P. C. Müller
- From the Department of Surgery, Clinic Beau-Site, Bern, Switzerland
| | - C. Kuemmerli
- Clarunis, University Center for Gastrointestinal and Liver Disorders, University Hospital Basel, Basel, Switzerland
| | - A. Cizmic
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - S. Sinz
- Department of General Surgery, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
| | - P. Probst
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - M. de Santibanes
- Department of Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - S. V. Shrikhande
- Department of GI and HPB Surgical Oncology, Tata Memorial Hospital, Mumbai, India
| | - C. Tschuor
- Department of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - M. Loos
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - A. Mehrabi
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - K. Z’graggen
- From the Department of Surgery, Clinic Beau-Site, Bern, Switzerland
| | - B. P. Müller-Stich
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - T. Hackert
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - M. W. Büchler
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - F. Nickel
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
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23
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Factors affecting the learning curve in robotic colorectal surgery. J Robot Surg 2022; 16:1249-1256. [DOI: 10.1007/s11701-022-01373-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 01/12/2022] [Indexed: 01/18/2023]
Abstract
AbstractLearning related to robotic colorectal surgery can be measured by surgical process (such as time or adequacy of resection) or patient outcome (such as morbidity or quality of life). Time based metrics are the most commonly used variables to assess the learning curve because of ease of analysis. With analysis of the learning curve, there are factors which need to be considered because they may have a direct impact on operative times or may be surrogate markers of clinical effectiveness (unrelated to times). Variables which may impact on operation time include surgery case mix, hybrid technique, laparoscopic and open colorectal surgery experience, robotic surgical simulator training, technology, operating room team, and case complexity. Multidimensional analysis can address multiple indicators of surgical performance and include variables such as conversion rate, complications, oncological outcome and functional outcome. Analysis of patient outcome and/or global assessment of robotic skills may be the most reliable methods to assess the learning curve.
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24
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Wong SW, Ang ZH, Crowe P. The learning curve to attain surgical competency in robotic colorectal surgery. ANZ J Surg 2022; 92:1117-1124. [PMID: 34984787 DOI: 10.1111/ans.17449] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/23/2021] [Accepted: 12/11/2021] [Indexed: 01/10/2023]
Abstract
INTRODUCTION The aim of the study was to assess the robotic colorectal surgery (RCS) learning curve of an experienced surgeon. METHODS A retrospective review of 117 consecutive patients who underwent total RCS at a single institution between October 2018 and July 2021 was performed. Patient demographics, surgery indications, operation type, intraoperative data, histopathology, morbidity and mortality, and length of stay were analysed. Cumulative summation technique (CUSUM) was used to construct a learning curve of surgeon console and total operation times (SCT and TOT). RESULTS There was no open conversion, positive resection margin and mortality in the study population. There were four Clavien-DIndo grade III complications and one local recurrence. The range for SCT was 18-855 min (mean 214, median 211) and TOT was 68-937 min (mean 302, median 291). The SCT CUSUM graph identified change in slope at cases 44 and 88, which divided the learning curve into three distinct phases. Patient demographics were similar through the three phases. There was proportionally more cancer cases performed in the first phase (P = 0.001). The mean SCT was significantly higher in Phase 2 when compared with Phases 1 and 3 (P = 0.03). The failure rate was similar through the three phases. There was a non-significant steady decline in LOS over the three phases, from 6.9 to 6.1 days. CONCLUSION Experienced colorectal surgeons can perform robotic surgery safely, even on patients with high complexity early in the learning curve. Audit of patient outcome should be an important component of learning curve assessment.
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Affiliation(s)
- Shing Wai Wong
- Department of General Surgery, Prince of Wales Hospital, Sydney, New South Wales, Australia.,Prince of Wales Clinical School, The University of New South Wales, Sydney, New South Wales, Australia
| | - Zhen Hao Ang
- Department of General Surgery, Prince of Wales Hospital, Sydney, New South Wales, Australia.,Prince of Wales Clinical School, The University of New South Wales, Sydney, New South Wales, Australia
| | - Philip Crowe
- Department of General Surgery, Prince of Wales Hospital, Sydney, New South Wales, Australia.,Prince of Wales Clinical School, The University of New South Wales, Sydney, New South Wales, Australia
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25
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How can surgical skills in laparoscopic colon surgery be objectively assessed?-a scoping review. Surg Endosc 2021; 36:1761-1774. [PMID: 34873653 PMCID: PMC8847271 DOI: 10.1007/s00464-021-08914-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 11/21/2021] [Indexed: 11/08/2022]
Abstract
Background In laparoscopic colorectal surgery, higher technical skills have been associated with improved patient outcome. With the growing interest in laparoscopic techniques, pressure on surgeons and certifying bodies is mounting to ensure that operative procedures are performed safely and efficiently. The aim of the present review was to comprehensively identify tools for skill assessment in laparoscopic colon surgery and to assess their validity as reported in the literature. Methods A systematic search was conducted in EMBASE and PubMed/MEDLINE in May 2021 to identify studies examining technical skills assessment tools in laparoscopic colon surgery. Available information on validity evidence (content, response process, internal structure, relation to other variables, and consequences) was evaluated for all included tools. Results Fourteen assessment tools were identified, of which most were procedure-specific and video-based. Most tools reported moderate validity evidence. Commonly not reported were rater training, assessment correlation with variables other than training level, and validity reproducibility and reliability in external educational settings. Conclusion The results of this review show that several tools are available for evaluation of laparoscopic colon cancer surgery, but few authors present substantial validity for tool development and use. As we move towards the implementation of new techniques in laparoscopic colon surgery, it is imperative to establish validity before surgical skill assessment tools can be applied to new procedures and settings. Therefore, future studies ought to examine different aspects of tool validity, especially correlation with other variables, such as patient morbidity and pathological reports, which impact patient survival. Supplementary Information The online version contains supplementary material available at 10.1007/s00464-021-08914-z.
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Ferguson DP, Stevens MT, Stewart SA, Oxner WM, Dunning CE, Glennie RA. Describing the spine surgery learning curve during the first two years of independent practice. Medicine (Baltimore) 2021; 100:e27515. [PMID: 34731139 PMCID: PMC8519195 DOI: 10.1097/md.0000000000027515] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 09/27/2021] [Indexed: 01/05/2023] Open
Abstract
Retrospective cohort studyTo characterize the learning curve of a spine surgeon during the first 2 years of independent practice by comparing to an experienced colleague. To stratify learning curves based on procedure to evaluate the effect of experience on surgical complexity.The learning curve for spine surgery is difficult to quantify, but is useful information for hospital administrators/surgical programs/new graduates, so appropriate expectations and accommodations are considered.Data from a retrospective cohort (2014-2016) were analyzed at a quaternary academic institution servicing a geographically-isolated, mostly rural area. Procedures included anterior cervical discectomy and fusion, posterior cervical decompression and stabilization, single and 2-level posterior lumbar interbody fusion, lumbar discectomy, and laminectomy. Data related to patient demographics, after-hours surgery, and revision surgery were collected. Operative time was the primary outcome measure, with secondary measures including cerebrospinal fluid leak and early re-operation. Time periods were stratified into 6 month quarters (quarter [Q] 1-Q4), with STATA software used for statistical analysis.There were 626 patients meeting inclusion criteria. The senior surgeon had similar operative times throughout the study. The new surgeon demonstrated a decrease in operative time from Q1 to Q4 (158 minutes-119 minutes, P < .05); however, the mean operative time was shorter for the senior surgeon at 2 years (91 minutes, P < .05). The senior surgeon performed more revision surgeries (odds ratio [OR] 2.5 [95% confidence interval [CI] 1.7-3.6]; P < .001). Posterior interbody fusion times remained longer for the new surgeon, while laminectomy surgery was similar to the senior surgeon by 2 years. There were no differences in rates of cerebrospinal fluid leak (OR 1.2 [95% CI 0.6-2.5]; P > .05), nor reoperation (OR 1.16 [95% CI 0.7-1.9]; P > .05) between surgeons.A significant learning curve exists starting spine practice and likely extends beyond the first 2 years for elective operations.
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Affiliation(s)
- Devin P. Ferguson
- Division of Orthopaedics, Department of Surgery, Dalhousie University, Halifax, NS, Canada
| | - Madison T. Stevens
- Department of Community Health and Epidemiology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada
| | - Samuel A. Stewart
- Department of Community Health and Epidemiology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada
| | - William M. Oxner
- Division of Orthopaedics, Department of Surgery, Dalhousie University, Halifax, NS, Canada
| | - Cynthia E. Dunning
- Division of Orthopaedics, Department of Surgery, Dalhousie University, Halifax, NS, Canada
| | - R. Andrew Glennie
- Division of Orthopaedics, Department of Surgery, Dalhousie University, Halifax, NS, Canada
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Unruh KR, Bastawrous AL, Bernier GV, Flum DR, Kumar AS, Moonka R, Thirlby RC, Simianu VV. Evaluating the Regional Uptake of Minimally Invasive Colorectal Surgery: a Report from the Surgical Care Outcomes Assessment Program. J Gastrointest Surg 2021; 25:2387-2397. [PMID: 33206328 DOI: 10.1007/s11605-020-04875-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 11/10/2020] [Indexed: 01/31/2023]
Abstract
BACKGROUND Minimally invasive surgery (MIS) for colorectal disease has well-known benefits, but many patients undergo open operations. When choosing an MIS approach, robotic technology may have benefits over traditional laparoscopy and is increasingly used. However, the broad adoption of MIS, and specifically robotics, across colorectal operations has not been well described. Our primary hypothesis is that rates of MIS in colorectal surgery are increasing, with different contributions of robotics to abdominal and pelvic colorectal operations. METHODS Rates of MIS colorectal operations are described using a prospective cohort of elective colorectal operations at hospitals in the Surgical Care Outcomes Assessment Program (SCOAP) from 2011 to 2018. The main outcome was proportion of cases approached using open, laparoscopic, and robotic surgery. Factors associated with increased use of MIS approaches were described. RESULTS Across 21,423 elective colorectal operations, rates for MIS (laparoscopic or robotic surgery) increased from 44% in 2011 to 75% in 2018 (p < 0.001). Approaches for abdominal operations (n = 12,493) changed from 2 to 11% robotic, 43 to 63% laparoscopic, and 56 to 26% open (p < 0.001). Approaches for pelvic operations (n = 8930) changed from 3 to 33% robotic, 40 to 42% laparoscopic, and 57 to 24% open(p < 0.001). These trends were similar for high-(100 + operations/year) and low-volume hospitals and surgeons. CONCLUSIONS At SCOAP hospitals, the majority of elective colorectal operations is now performed minimally invasively. The increase in the MIS approach is primarily driven by laparoscopy in abdominal procedures and robotics in pelvic procedures.
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Affiliation(s)
- Kenley R Unruh
- Department of Surgery, Virginia Mason Medical Center, 1100 9th Ave, C6-GS, Seattle, WA, 98101, USA
| | | | - Greta V Bernier
- Colon and Rectal Surgery Clinic, University of Washington Medicine-Valley Medical Center, Renton, WA, USA
| | - David R Flum
- Department of Surgery, University of Washington, Seattle, WA, USA
| | - Anjali S Kumar
- Department of Medical Education and Clinical Sciences, Washington State University, Spokane, WA, USA
| | - Ravi Moonka
- Department of Surgery, Virginia Mason Medical Center, 1100 9th Ave, C6-GS, Seattle, WA, 98101, USA
| | - Richard C Thirlby
- Department of Surgery, Virginia Mason Medical Center, 1100 9th Ave, C6-GS, Seattle, WA, 98101, USA
| | - Vlad V Simianu
- Department of Surgery, Virginia Mason Medical Center, 1100 9th Ave, C6-GS, Seattle, WA, 98101, USA.
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Myrseth E, Nymo LS, Gjessing PF, Kørner H, Kvaløy JT, Norderval S. Lower conversion rate with robotic assisted rectal resections compared with conventional laparoscopy; a national cohort study. Surg Endosc 2021; 36:3574-3584. [PMID: 34406469 PMCID: PMC9001201 DOI: 10.1007/s00464-021-08681-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 08/07/2021] [Indexed: 01/01/2023]
Abstract
Background Conversion from laparoscopic to open access colorectal surgery is associated with a poorer postoperative outcome. The aim of this study was to assess conversion rates and outcomes after standard laparoscopic rectal resection (LR) and robotic laparoscopic rectal resection (RR). Methods A national 5-year cohort study utilizing prospectively recorded data on patients who underwent elective major laparoscopic resection for rectal cancer. Data were retrieved from the Norwegian Registry for Gastrointestinal Surgery and from the Norwegian Colorectal Cancer Registry. Primary end point was conversion rate. Secondary end points were postoperative complications within 30 days and histopathological results. Chi-square test, two-sided T test, and Mann–Whitney U test were used for univariable analyses. Both univariable and multivariable logistic regression analyses were used to analyze the relations between different predictors and outcomes, and propensity score matching was performed to address potential treatment assignment bias. Results A total of 1284 patients were included, of whom 375 underwent RR and 909 LR. Conversion rate was 8 out of 375 (2.1%) for RR compared with 87 out of 909 (9.6%) for LR (p < 0.001). RR was associated with reduced risk for conversion compared with LR (aOR 0.22, 95% CI 0.10–0.46). There were no other outcome differences between RR and LR. Factors associated with increased risk for conversion were male gender, severe cardiac disease and BMI > 30. Conversion was associated with higher rates of major complications (20 out of 95 (21.2%) vs 135 out of 1189 (11.4%) p = 0.005), reoperations (13 out of 95 (13.7%) vs 93 out of 1189 (7.1%) p = 0.020), and longer hospital stay (median 8 days vs 6 days, p = 0.001). Conclusion Conversion rate was lower with robotic assisted rectal resections compared with conventional laparoscopy. Conversions were associated with higher rates of postoperative complications.
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Affiliation(s)
- Elisabeth Myrseth
- Department of Gastrointestinal Surgery, University Hospital of North Norway, 9019, Tromsø, Norway. .,Institute of Clinical Medicine, Faculty of Health Science, UiT, The Arctic University of Norway, 9019, Tromsø, Norway.
| | - Linn Såve Nymo
- Department of Gastrointestinal Surgery, University Hospital of North Norway, 9019, Tromsø, Norway.,Institute of Clinical Medicine, Faculty of Health Science, UiT, The Arctic University of Norway, 9019, Tromsø, Norway
| | - Petter Fosse Gjessing
- Department of Gastrointestinal Surgery, University Hospital of North Norway, 9019, Tromsø, Norway.,Institute of Clinical Medicine, Faculty of Health Science, UiT, The Arctic University of Norway, 9019, Tromsø, Norway
| | - Hartwig Kørner
- Department of Gastrointestinal Surgery, Stavanger University Hospital, 4068, Stavanger, Norway.,Institute of Clinical Medicine, University of Bergen, 5020, Bergen, Norway
| | - Jan Terje Kvaløy
- Department of Mathematics and Physics, University of Stavanger, 4036, Stavanger, Norway.,Department of Research, Stavanger University Hospital, 4068, Stavanger, Norway
| | - Stig Norderval
- Department of Gastrointestinal Surgery, University Hospital of North Norway, 9019, Tromsø, Norway.,Institute of Clinical Medicine, Faculty of Health Science, UiT, The Arctic University of Norway, 9019, Tromsø, Norway
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Bao X, Wang H, Song W, Chen Y, Luo Y. Meta-analysis on current status, efficacy, and safety of laparoscopic and robotic ventral mesh rectopexy for rectal prolapse treatment: can robotic surgery become the gold standard? Int J Colorectal Dis 2021; 36:1685-1694. [PMID: 33646353 DOI: 10.1007/s00384-021-03885-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/09/2021] [Indexed: 02/04/2023]
Abstract
PURPOSE Robotic-assisted surgery and robotic-assisted ventral mesh rectopexy are gaining attention in the treatment of rectal prolapse and increased positive findings are proposed. The objective of this meta-analysis was to investigate whether robotic-assisted ventral mesh rectopexy is comparable with the conventional laparoscopic approach surgery. METHODS Five major databases (PubMed, Sciencedirect, Web of Science, Embase, and Cochrane Library) were searched for eligible studies. Observational studies of the effect and safety of robotic-assisted and laparoscopic approaches on ventral mesh rectopexy were included. Odd ratios (OR) and weight mean difference (WMD) were used for dichotomous data and continuous data analysis. Clinical outcomes, functional outcomes, and cost-effectiveness data were extracted for meta-analysis. RESULTS Compared to the laparoscopic approach, a significant shorter length of hospital stay (LOS), lesser intraoperative blood loss, and lower post-operative complication rate of RVMR group were observed. However, operation time of RVMR was significant increased. The expense of RVMR was higher than LVMR; mean Wexner scores and fecal incontinence were lower in RVMR group while there were no statistical differences. CONCLUSION The result of the current analysis revealed that the robotic-assisted ventral mesh rectopexy is effective and feasible in the treatment of rectal prolapse. However, long-term follow-up and results are needed for the promotion of this approach. There is a long way for robotic-assisted surgery to become a gold standard in rectal surgery.
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Affiliation(s)
- Xu Bao
- Department of General Surgery, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Institute of Hepatobiliary Disease, Tianjin Third Center Hospital, No.83, Jintang Road, Hedong District, Tianjin, 300170, China.
| | - Huan Wang
- School of nursing, Tianjin Medical University, No.22, Qixiangtai Road, Heping District, Tianjin, 300070, China
| | - Weiliang Song
- Department of General Surgery, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Institute of Hepatobiliary Disease, Tianjin Third Center Hospital, No.83, Jintang Road, Hedong District, Tianjin, 300170, China
| | - Yuzhuo Chen
- Department of General Surgery, Tianjin Key Laboratory of Extracorporeal Life Support for Critical Diseases, Institute of Hepatobiliary Disease, Tianjin Third Center Hospital, No.83, Jintang Road, Hedong District, Tianjin, 300170, China
| | - Ying Luo
- Institute of Hepatobiliary Disease, Tianjin Third Center Hospital, No.83, Jintang Road, Hedong District, Tianjin, 300170, China
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Manigrasso M, Vertaldi S, Anoldo P, D’Amore A, Marello A, Sorrentino C, Chini A, Aprea S, D’Angelo S, D’Alesio N, Musella M, Vitiello A, De Palma GD, Milone M. Robotic Colorectal Cancer Surgery. How to Reach Expertise? A Single Surgeon-Experience. J Pers Med 2021; 11:jpm11070621. [PMID: 34208988 PMCID: PMC8307843 DOI: 10.3390/jpm11070621] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/02/2021] [Accepted: 06/28/2021] [Indexed: 12/13/2022] Open
Abstract
The complexity associated with laparoscopic colorectal surgery requires several skills to overcome the technical difficulties related to this procedure. To overcome the technical challenges of laparoscopic surgery, a robotic approach has been introduced. Our study reports the surgical outcomes obtained by the transition from laparoscopic to robotic approach in colorectal cancer surgery to establish in which type of approach the proficiency is easier to reach. Data about the first consecutive 15 laparoscopic and the first 15 consecutive robotic cases are extracted, adopting as a comparator of proficiency the last 15 laparoscopic colorectal resections for cancer. The variables studied are operative time, number of harvested nodes, conversion rate, postoperative complications, recovery outcomes. Our analysis includes 15 patients per group. Our results show that operative time is significantly longer in the first 15 laparoscopic cases (p = 0.001). A significantly lower number of harvested nodes was retrieved in the first 15 laparoscopic cases (p = 0.003). Clavien Dindo I complication rate was higher in the first laparoscopic group, but without a significant difference among the three groups (p = 0.09). Our results show that the surgeon needed no apparent learning curve to reach their laparoscopic standards. However, further multicentric prospective studies are needed to confirm this conclusion.
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Affiliation(s)
- Michele Manigrasso
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (M.M.); (A.V.)
- Correspondence:
| | - Sara Vertaldi
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (S.V.); (P.A.); (A.D.); (A.M.); (C.S.); (A.C.); (G.D.D.P.); (M.M.)
| | - Pietro Anoldo
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (S.V.); (P.A.); (A.D.); (A.M.); (C.S.); (A.C.); (G.D.D.P.); (M.M.)
| | - Anna D’Amore
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (S.V.); (P.A.); (A.D.); (A.M.); (C.S.); (A.C.); (G.D.D.P.); (M.M.)
| | - Alessandra Marello
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (S.V.); (P.A.); (A.D.); (A.M.); (C.S.); (A.C.); (G.D.D.P.); (M.M.)
| | - Carmen Sorrentino
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (S.V.); (P.A.); (A.D.); (A.M.); (C.S.); (A.C.); (G.D.D.P.); (M.M.)
| | - Alessia Chini
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (S.V.); (P.A.); (A.D.); (A.M.); (C.S.); (A.C.); (G.D.D.P.); (M.M.)
| | - Salvatore Aprea
- “Federico II” University Hospital, Via Pansini 5, 80131 Naples, Italy; (S.A.); (S.D.); (N.D.)
| | - Salvatore D’Angelo
- “Federico II” University Hospital, Via Pansini 5, 80131 Naples, Italy; (S.A.); (S.D.); (N.D.)
| | - Nicola D’Alesio
- “Federico II” University Hospital, Via Pansini 5, 80131 Naples, Italy; (S.A.); (S.D.); (N.D.)
| | - Mario Musella
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (M.M.); (A.V.)
| | - Antonio Vitiello
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (M.M.); (A.V.)
| | - Giovanni Domenico De Palma
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (S.V.); (P.A.); (A.D.); (A.M.); (C.S.); (A.C.); (G.D.D.P.); (M.M.)
| | - Marco Milone
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Via Pansini 5, 80131 Naples, Italy; (S.V.); (P.A.); (A.D.); (A.M.); (C.S.); (A.C.); (G.D.D.P.); (M.M.)
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Forgione A, Guraya SY, Diana M, Marescaux J. Intraoperative and postoperative complications in colorectal procedures: the role of continuous updating in medicine. Minerva Surg 2021; 76:350-371. [PMID: 33944515 DOI: 10.23736/s2724-5691.21.08638-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Accepting surgical complications, especially those related to the learning curve, as unavoidable events in colorectal procedures, is like accepting to fly onboard an aircraft with a 10 to 20% chance of not arriving at final destination. Under this condition, it is very likely that the aviation industry and the concurrent reshaping of the world and of our lives would have not been possible in the absence of high reliability and reproducibility of safe flights. It's hard to imagine surgery without any intraoperative and/or postoperative complications. Nevertheless, there is a plenty of room for improvement by simply adopting what has been explicitly and scientifically demonstrated; training outside of the OR, usage of modern information technologies and application of evidence-based perioperative care protocols. Additionally, the possibility to objectively measure and monitor the technical and even non-technical skills and competencies of individual surgeons and even of OR teams through the application of structured and validated assessment tools can finally put an end to the self-referential, purely hierarchical, and indeed extremely unreliable process of being authorized or not to perform operations on patients. Last but not least, a wide range of new technologies spanning from augmented imaging modalities, virtual reality for intraoperative guidance, improved robotic manipulators, artificial intelligence to assist in preoperative patient specific risk assessment, and intraoperative decision-making has the potential to tackle several hidden roots of surgical complications.
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Affiliation(s)
- Antonello Forgione
- Advanced International Mininvasive Surgery (AIMS) Academy, Milan, Italy -
| | - Salman Y Guraya
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Michele Diana
- IRCAD, Research Institute against Digestive Cancer, Strasbourg, France.,Photonics for Health, ICube Lab, University of Strasbourg, Strasbourg, France.,Department of General, Digestive and Endocrine Surgery, University Hospital of Strasbourg 1, Strasbourg, France
| | - Jacques Marescaux
- IRCAD, Research Institute against Digestive Cancer, Strasbourg, France
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Billmann F, Saracevic M, Schmidt C, Langan EA. Anatomical framework for pre-operative planning of laparoscopic left-sided colorectal surgery: Potential relevance of the distance between the inferior mesenteric artery and inferior mesenteric vein. Ann Anat 2021; 237:151743. [PMID: 33905810 DOI: 10.1016/j.aanat.2021.151743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 03/12/2021] [Accepted: 03/25/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND The medial-to-lateral approach is favored by most colorectal surgeons for laparoscopic retroperitoneal dissection and mobilisation of the left colon. The peritoneal access window, i.e. the distance between the inferior mesenteric vein (IMV) and inferior mesenteric artery (IMA) must be large enough to perform the procedure safely and successfully. However, studies investigating the IMA-IMV distance and factors affecting this variable, are scarce. Therefore, we examined the IMA-IMV and D3-IMA distances to determine an anatomical framework on planning and adapting surgical therapy. BASIC PROCEDURES The IMA-IMV and D3-IMA distances were retrospectively measured in 230 patients (127 Male/103 Female, Median Age=54.5) who had undergone pre-operative CT-scanning before laparoscopic left-sided colorectal surgery. Two observers rated the images and interrater reliability was calculated. Subgroup, simple and multiple linear regression analyses were performed in order to detect potential interaction between morphometric variables and IMA-IMV distance. MAIN FINDINGS We demonstrated a significant correlation between the inferior margin of the duodenum and the origin of IMA. Determination of the IMA-IMV distance was simple and reproducible. Approximately 45% of patients undergoing laparoscopic colorectal procedures had a narrow distance (≤50mm). There was a sexual dimorphism in IMA-IMV distance, being consistently large in males. There were no other pre-operative factors which predicted whether the peritoneal dissection window for a medial-to-lateral approach was sufficient. CONCLUSIONS Our results provide new data for a better understanding of metric variations in abdominal vascular structures and complement previous observations. In view of our results, we recommend pre-operative measurement of the IMA-IMV before colorectal surgery where the medial-to-lateral approach is planned. Given that a narrow distance may predict a difficult dissection, this factor should be taken into account to determine the optimal surgical approach in each patient.
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Affiliation(s)
- Franck Billmann
- Department of Surgery, University Hospital of Heidelberg, Im Neuenheimer Feld 420, D-69120 Heidelberg, Germany.
| | - Melisa Saracevic
- Department of Surgery, University Hospital of Heidelberg, Im Neuenheimer Feld 420, D-69120 Heidelberg, Germany
| | - Constantin Schmidt
- Department of Surgery, University Hospital of Heidelberg, Im Neuenheimer Feld 420, D-69120 Heidelberg, Germany
| | - Ewan Andrew Langan
- Department of Dermatology, University Hospital of Lübeck, Ratzeburger Allee 160, D-23562 Lübeck, Germany; Dermatological Sciences, University of Manchester, Oxford Road, Manchester, UK
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Butterworth JW, Boshier PR, Mavroveli S, Van Lanschot JB, Sasako M, Reynolds JV, Hanna GB. Challenges to quality assurance of surgical interventions in clinical oncology trials: A systematic review. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2021; 47:748-756. [PMID: 33059943 DOI: 10.1016/j.ejso.2020.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 09/22/2020] [Accepted: 10/02/2020] [Indexed: 12/01/2022]
Abstract
Where surgery forms the primary curative modality in surgical oncology trials the quality of this intervention has the potential to directly influence outcomes. Many trials however lack a robust framework to ensure surgical quality. We aim to report existing published challenges to quality assurance of surgical interventions within oncological trials. A systematic on-line literature search of Embase and Medline identified 34 relevant studies, including 19 RCTs, 11 further analyses of the primary RCTs, and 4 trial protocols. Inclusion criteria: oncological RCTs with a surgical intervention and/or associated publications relevant to the research question; 'Challenges to quality assurance of surgery in clinical oncology trials'. Selected articles were assessed by two reviewers to identify reported challenges to quality assurance of surgical intervention within these trials. Reported challenges to surgical quality could be classified as those affecting credentialing, standardisation and monitoring of surgical interventions. Constraints of using case volume for credentialing surgeons; inter-centre variation in the definition and execution of interventions; insufficient training, and monitoring of surgical quality, were the most commonly encountered challenges within each of these three domains. Findings confirmed an inadequacy in the implementation and reporting of effective surgical quality assurance measures. The surgical community should enable implementation of agreed upon mitigating strategies to overcome challenges to surgical quality in oncology trials.
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Affiliation(s)
| | - Piers R Boshier
- Department of Surgery and Cancer, Imperial College London, UK
| | | | | | | | - John V Reynolds
- Department of Surgery, Trinity Translational Medicine Institute, St. James's Hospital, Trinity College Dublin, Ireland
| | - George B Hanna
- Department of Surgery and Cancer, Imperial College London, UK
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Does the Endoscopic Surgical Skill Qualification System improve patients' outcome following laparoscopic surgery for colon cancer? A multicentre, retrospective analysis with propensity score matching. World J Surg Oncol 2021; 19:53. [PMID: 33608034 PMCID: PMC7893747 DOI: 10.1186/s12957-021-02155-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 01/31/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND This study aimed to investigate the short-term and oncological impact of the Endoscopic Surgical Skill Qualification System (ESSQS) by the Japan Society for Endoscopic Surgery on the operator performing laparoscopic surgery for colon cancer. METHODS This retrospective cohort study was based on medical records from a multicentre database. A total of 417 patients diagnosed with stage II/III colon and rectosigmoid cancer treated with curative resection were divided into two groups according to whether they were operated on by qualified surgeons (Q group, n=352) or not (NQ group, n=65). Through strict propensity score matching, 98 cases (49 in each group) were assessed. RESULTS Operative time was significantly longer in the NQ group than in the Q group (199 vs. 168 min, p=0.029). The amount of blood loss, post-operative complications, and duration of hospitalisation were similar between both groups. No mortality was observed. One conversion case was seen in the NQ group. The 3-year recurrence-free survival rate was 86.6% in the NQ group and 88.2% in the Q group, which was not statistically significant (log-rank p=0.966). CONCLUSION Direct operation by ESSQS-qualified surgeons contributed to a shortened operation time. Under an organised educational environment, almost equivalent safety and oncological outcomes are expected regardless of the surgeon's qualifications.
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Müller C, Laengle J, Riss S, Bergmann M, Bachleitner-Hofmann T. Surgical Complexity and Outcome During the Implementation Phase of a Robotic Colorectal Surgery Program-A Retrospective Cohort Study. Front Oncol 2021; 10:603216. [PMID: 33665163 PMCID: PMC7923881 DOI: 10.3389/fonc.2020.603216] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 12/23/2020] [Indexed: 12/14/2022] Open
Abstract
Background Robotic surgery holds particular promise for complex oncologic colorectal resections, as it can overcome many limitations of the laparoscopic approach. However, similar to the situation in laparoscopic surgery, appropriate case selection (simple vs. complex) with respect to the actual robotic expertise of the team may be a critical determinant of outcome. The present study aimed to analyze the clinical outcome after robotic colorectal surgery over time based on the complexity of the surgical procedure. Methods All robotic colorectal resections (n = 85) performed at the Department of Surgery, Medical University of Vienna, between the beginning of the program in April 2015 until December 2019 were retrospectively analyzed. To compare surgical outcome over time, the cohort was divided into 2 time periods based on case sequence (period 1: patients 1–43, period 2: patients 44–85). Cases were assigned a complexity level (I-IV) according to the type of resection, severity of disease, sex and body mass index (BMI). Postoperative complications were classified using the Clavien-Dindo classification. Results In total, 47 rectal resections (55.3%), 22 partial colectomies (25.8%), 14 abdomino-perineal resections (16.5%) and 2 proctocolectomies (2.4%) were performed. Of these, 69.4% (n = 59) were oncologic cases. The overall rate of major complications (Clavien Dindo III-V) was 16.5%. Complex cases (complexity levels III and IV) were more often followed by major complications than cases with a low to medium complexity level (I and II; 25.0 vs. 5.4%, p = 0.016). Furthermore, the rate of major complications decreased over time from 25.6% (period 1) to 7.1% (period 2, p = 0.038). Of note, the drop in major complications was associated with a learning effect, which was particularly pronounced in complex cases as well as a reduction of case complexity from 67.5% to 45.2% in the second period (p = 0.039). Conclusions The risk of major complications after robotic colorectal surgery increases significantly with escalating case complexity (levels III and IV), particularly during the initial phase of a new colorectal robotic surgery program. Before robotic proficiency has been achieved, it is therefore advisable to limit robotic colorectal resection to cases with complexity levels I and II in order to keep major complication rates at a minimum.
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Affiliation(s)
- Catharina Müller
- Department of Surgery, Division of General Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Johannes Laengle
- Department of Surgery, Division of General Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Stefan Riss
- Department of Surgery, Division of General Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Michael Bergmann
- Department of Surgery, Division of General Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
| | - Thomas Bachleitner-Hofmann
- Department of Surgery, Division of General Surgery, Comprehensive Cancer Center Vienna, Medical University of Vienna, Vienna, Austria
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Fleszar MG, Fortuna P, Zawadzki M, Hodurek P, Bednarz-Misa I, Witkiewicz W, Krzystek-Korpacka M. Sex, Type of Surgery, and Surgical Site Infections Are Associated with Perioperative Cortisol in Colorectal Cancer Patients. J Clin Med 2021; 10:jcm10040589. [PMID: 33557291 PMCID: PMC7914878 DOI: 10.3390/jcm10040589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 01/19/2021] [Accepted: 02/01/2021] [Indexed: 12/24/2022] Open
Abstract
Excessive endocrine response to trauma negatively affects patients’ well-being. Cortisol dynamics following robot-assisted colorectal surgery are unknown. We aimed at determining the impact of cancer pathology and surgery-related factors on baseline cortisol levels and analyzed its time-profile in colorectal cancer patients undergoing open or robot-assisted surgery. Cortisol levels were measured using liquid chromatography quadrupole time-of-flight mass spectrometry. Baseline cortisol was not associated with any patient- or disease-related factors. Post-surgery cortisol increased by 36% at 8 h and returned to baseline on postoperative day three. The cortisol time profile was significantly affected by surgery type, estimated blood loss, and length of surgery. Baseline-adjusted cortisol increase was greater in females at hour 8 and in both females and patients from open surgery group at hour 24. Solely in the open surgery group, cortisol dynamics paralleled changes in interleukin (IL)-1β, IL-10, IL-1ra, IL-7, IL-8 and tumor necrosis factor (TNF)-α but did not correlate with changes in IL-6 or interferon (IFN)-γ at any time-point. Cortisol co-examined with C-reactive protein was predictive of surgical site infections (SSI) with high accuracy. In conclusion, patient’s sex and surgery invasiveness affect cortisol dynamics. Surgery-induced elevation can be reduced by minimally invasive robot-assisted procedures. Cortisol and C-reactive protein as SSI biomarkers might be of value in the evaluation of safety of early discharge of patients.
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Affiliation(s)
- Mariusz G. Fleszar
- Department of Medical Biochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.G.F.); (P.F.); (P.H.); (I.B.-M.)
| | - Paulina Fortuna
- Department of Medical Biochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.G.F.); (P.F.); (P.H.); (I.B.-M.)
| | - Marek Zawadzki
- Department of Oncological Surgery, Regional Specialist Hospital, 51-124 Wroclaw, Poland; (M.Z.); (W.W.)
- Department of Physiotherapy, Wroclaw Medical University, 51-618 Wroclaw, Poland
| | - Paweł Hodurek
- Department of Medical Biochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.G.F.); (P.F.); (P.H.); (I.B.-M.)
| | - Iwona Bednarz-Misa
- Department of Medical Biochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.G.F.); (P.F.); (P.H.); (I.B.-M.)
| | - Wojciech Witkiewicz
- Department of Oncological Surgery, Regional Specialist Hospital, 51-124 Wroclaw, Poland; (M.Z.); (W.W.)
- Research and Development Centre at Regional Specialist Hospital, 51-124 Wroclaw, Poland
| | - Małgorzata Krzystek-Korpacka
- Department of Medical Biochemistry, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.G.F.); (P.F.); (P.H.); (I.B.-M.)
- Correspondence: ; Tel.: +48-71-784-1375
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Mcleod RWJ, Myint-Wilks L, Davies SE, Elhassan HA. The impact of noise in the operating theatre: a review of the evidence. Ann R Coll Surg Engl 2021; 103:83-87. [PMID: 33559553 PMCID: PMC9773860 DOI: 10.1308/rcsann.2020.7001] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION Noise has been recognised to have a negative impact on performance and wellbeing in many settings. Average noise levels have been found to range between 51dB and 79dB in operating theatres. Despite these levels of noise, there is little research investigating their effect on surgical team functioning. METHODS A literature review to look at the impact of noise in the operating theatre was performed on MEDLINE, which included the search terms 'noise' OR 'distraction' AND 'technical skill' OR 'Surgical skill' OR 'Operating Room'. Only 10 of 307 articles identified were deemed relevant. FINDINGS Eight of ten studies found noise to be detrimental to communication and surgical performance, particularly regarding total errors and time to task completion. No studies found noise to be beneficial. Two studies found case-irrelevant verbal communication to be a frequent form of noise pollution in operating theatres; this is both perceived by surgeons to be distracting and delays patient care. CONCLUSION Noise and irrelevant verbal communications were both found to be harmful to surgical performance, surgeon experience and team functioning.
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Affiliation(s)
- RWJ Mcleod
- University Hospital of Wales, Cardiff, UK
| | | | - SE Davies
- University Hospital of Wales, Cardiff, UK
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Naldini G, Fabiani B, Sturiale A, Russo E, Simoncini T. Advantages of robotic surgery in the treatment of complex pelvic organs prolapse. Updates Surg 2021; 73:1115-1124. [PMID: 33387168 DOI: 10.1007/s13304-020-00913-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 10/26/2020] [Indexed: 12/12/2022]
Abstract
Robot-assisted surgery is safe and effective to treat the complex pelvic organs prolapse (C-POP). The present study analyzes all the robotic procedures and their advantages in the treatment of C-POP performed in a Proctologic and Pelvic Floor Clinical Centre. All the patients affected by C-POP who had robot-assisted surgery were retrospective analyzed. The anatomical and functional outcomes were respectively evaluated through POP-Q grading system and Wexner score about constipation and incontinence. The satisfaction rate was investigated using a five-point scale. From September 2014 to December 2018, 229 women underwent robotic surgery. The follow-up was 12 months. There were no robot-related complications. One hematoma (4.5%) of the recto-vaginal space occurred after Robotic Ventral Rectopexy with Folded Mesh (R-VRP-FM). In the robotic assisted lateral suspension (R-ALS) group there was one case of anterior vaginal wall mesh exposure (0.9%). After the robotic ventral rectopexy (R-VRP) the recurrence rate of external rectal prolapse, internal rectal prolapse, rectocele and enterocele was respectively 6.6, 9.5, 7.4 and 9.5%. After R-VRP-FM only one cystocele (14%) and one partial rectal prolapse (25%) recurred. Vaginal bulge symptoms resolution rate was 95.4%. The mean Wexner constipation score significantly decreased after R-VRP and R-VRP-FM. Vaginal bulge symptoms improved in 98.3% of cases with any apical prolapse recurrence after robotic abdominal colposacropexy. Success rate after R-ALS was 99.1% and 96.4% for apical and anterior prolapse respectively. Robotic assistance makes some surgical steps easier and more precise and this may result in less morbidity and better results.
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Affiliation(s)
- Gabriele Naldini
- Proctological and Perineal Surgical Unit, Cisanello University Hospital, Via Paradisa 2, Pisa, Italy
| | - Bernardina Fabiani
- Proctological and Perineal Surgical Unit, Cisanello University Hospital, Via Paradisa 2, Pisa, Italy
| | - Alessandro Sturiale
- Proctological and Perineal Surgical Unit, Cisanello University Hospital, Via Paradisa 2, Pisa, Italy.
| | - Eleonora Russo
- Department of Gynecology and Obstetrics, Santa Chiara University Hospital, Pisa, Italy
| | - Tommaso Simoncini
- Department of Gynecology and Obstetrics, Santa Chiara University Hospital, Pisa, Italy
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Gkionis IG, Flamourakis ME, Tsagkataki ES, Kaloeidi EI, Spiridakis KG, Kostakis GE, Alegkakis AK, Christodoulakis MS. Multidimensional analysis of the learning curve for laparoscopic colorectal surgery in a regional hospital: the implementation of a standardized surgical procedure counterbalances the lack of experience. BMC Surg 2020; 20:308. [PMID: 33267802 PMCID: PMC7709341 DOI: 10.1186/s12893-020-00975-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 11/19/2020] [Indexed: 12/18/2022] Open
Abstract
Background Although a larger proportion of colorectal surgeries have been performed laparoscopically in the last few years, a steep learning curve prevents us from considering laparoscopic colorectal surgery as the gold standard technique for treating disease entities in the colon and rectum. The purpose of this single centre study was to determine, using various parameters and following a well-structured and standardized surgical procedure, the adequate number of cases after which a single surgeon qualified in open surgery but with no previous experience in laparoscopic colorectal surgery and without supervision, can acquire proficiency in this technique. Methods From 2012 to 2019, 112 patients with pathology in the rectum and colon underwent laparoscopic colorectal resection by a team led by the same surgeon. The patients were divided into two groups (group A:50 – group B:62) and their case records and histopathology reports were examined for predefined parameters, statistically analysed and compared between groups. Results There was no significant difference between groups in the distribution of conversions (p = 0.635) and complications (p = 0.637). Patients in both groups underwent surgery for the same median number of lymph nodes (p = 0.145) and stayed the same number of days in the hospital (p = 0.109). A statistically important difference was found in operation duration both for the total (p = 0.006) and for each different type of colectomy (sigmoidectomy: p = 0.026, right colectomy: p = 0.013, extralevator abdominoperineal resection: p = 0.050, low anterior resection: p = 0.083). Conclusions Taking into consideration all the parameters, it is our belief that a surgeon acquires proficiency in laparoscopic colorectal surgery after performing at least 50 diverse cases with a well structured and standardized surgical procedure.
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Affiliation(s)
- Ioannis G Gkionis
- Department of General Surgery, Venizeleio General Hospital, Leoforos Knossou 44, Heraklion, Crete, Greece.
| | - Mathaios E Flamourakis
- Department of General Surgery, Venizeleio General Hospital, Leoforos Knossou 44, Heraklion, Crete, Greece
| | - Eleni S Tsagkataki
- Department of General Surgery, Venizeleio General Hospital, Leoforos Knossou 44, Heraklion, Crete, Greece
| | - Eleni I Kaloeidi
- Department of General Surgery, Venizeleio General Hospital, Leoforos Knossou 44, Heraklion, Crete, Greece
| | - Konstantinos G Spiridakis
- Department of General Surgery, Venizeleio General Hospital, Leoforos Knossou 44, Heraklion, Crete, Greece
| | - Georgios E Kostakis
- Department of General Surgery, Venizeleio General Hospital, Leoforos Knossou 44, Heraklion, Crete, Greece
| | | | - Manousos S Christodoulakis
- Department of General Surgery, Venizeleio General Hospital, Leoforos Knossou 44, Heraklion, Crete, Greece
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Amin-Tai H, Elnaim ALK, Wong MPK, Sagap I. Acquiring Advanced Laparoscopic Colectomy Skills - The Issues. Malays J Med Sci 2020; 27:24-35. [PMID: 33154699 PMCID: PMC7605826 DOI: 10.21315/mjms2020.27.5.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 05/14/2020] [Indexed: 10/28/2022] Open
Abstract
Colorectal surgery has been revolutionised towards minimally invasive surgery with the emergence of enhanced recovery protocol after surgery initiatives. However, laparoscopic colectomy has yet to be widely adopted, due mainly to the steep learning curve. We aim to review and discuss the methods of overcoming these learning curves by accelerating the competency level of the trainees without compromising patient safety. To provide this mini review, we assessed 70 articles in PubMed that were found through a search comprised the keywords laparoscopic colectomy, minimal invasive colectomy, learning curve and surgical education. We found England's Laparoscopic Colorectal National Training Programme (LAPCO-NTP) England to be by far the most structured programme established for colorectal surgeons, which involves pre-clinical and clinical phases that end with an assessment. For budding colorectal trainees, learning may be accelerated by simulator-based training to achieve laparoscopic dexterity coupled with an in-theatre proctorship by field experts. Task-specific checklists and video recordings are essential adjuncts to gauge progress and performance. As competency is established, careful case selections with the proctor are essential to maintain motivation and ensure safe performances. A structured programme to establish competency is vital to help both the proctor and trainee gauge real-time progress and performance. However, training systems both inside and outside the operating theatre (OT) are equally useful to achieve the desired performance.
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Affiliation(s)
- Hizami Amin-Tai
- Department of Surgery, Universiti Putra Malaysia, Kuala Lumpur, Malaysia
| | | | - Michael Pak Kai Wong
- School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Ismail Sagap
- Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
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Laparoscopic Colorectal Surgery Outcomes Improved After National Training Program (LAPCO) for Specialists in England. Ann Surg 2020; 275:1149-1155. [PMID: 33086313 DOI: 10.1097/sla.0000000000004584] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To examine the impact of The National Training Program for Lapco on the rate of laparoscopic surgery and clinical outcomes of cases performed by Lapco surgeons after completion of training. SUMMARY OF BACKGROUND DATA Lapco provided competency-based supervised clinical training for specialist colorectal surgeons in England. METHODS We compared the rate of laparoscopic surgery, mortality, and morbidity for colorectal cancer resections by Lapco delegates and non-Lapco surgeons in 3-year periods preceding and following Lapco using difference in differences analysis. The changes in the rate of post-Lapco laparoscopic surgery with the Lapco sign-off competency assessment and in-training global assessment scores were examined using risk-adjusted cumulative sum to determine their predictive clinical validity with predefined competent scores of 3 and 5 respectively. RESULTS One hundred eight Lapco delegates performed 4586 elective colo-rectal resections pre-Lapco and 5115 post-Lapco while non-Lapco surgeons performed 72,930 matched cases. Lapco delegates had a 37.8% increase in laparoscopic surgery which was greater than non-Lapco surgeons by 20.9% [95% confidence interval (CI), 18.5-23.3, P < 0.001) with a relative decrease in 30-day mortality by -1.6% (95% CI, -3.4 to -0.2, P = 0.039) and 90-day mortality by -2.3% (95% CI, -4.3 to -0.4, P = 0.018). The change point of risk-adjusted cumulative sum was 3.12 for competency assessment tool and 4.74 for global assessment score whereas laparoscopic rate increased from 44% to 66% and 40% to 56%, respectively. CONCLUSIONS Lapco increased the rate of laparoscopic colorectal cancer surgery and reduced mortality and morbidity in England. In-training competency assessment tools predicted clinical performance after training.
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A Paradigm Shift in Physician Reimbursement: A Model to Align Reimbursement to Value in Laparoscopic Colorectal Surgery in the United States. Dis Colon Rectum 2020; 63:1446-1454. [PMID: 32969888 DOI: 10.1097/dcr.0000000000001738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Despite common beliefs, underuse of laparoscopic colorectal surgery remains an issue. A paradigm shift to increase laparoscopy and align payment with effort is needed, with pressures to improve value. OBJECTIVE The purpose of this study was to compare reimbursement across surgical approach and payer for common colorectal procedures and to propose a novel way to increase use in the United States. DATA SOURCES Centers for Medicare & Medicaid Services (Medicare) reimbursement and commercial claims data from 2012 to 2015 were used. STUDY SELECTION Reimbursement across payers was mapped for the 10 most common colorectal procedures using the open and laparoscopic approaches. MAIN OUTCOME MEASURES The reimbursement difference across approaches by payer and potential value proposition from a cost-shifting model increasing reimbursement with corresponding increases in laparoscopic use was measured. RESULTS For Medicare, reimbursement was lower laparoscopically than open for the majority. With commercial, laparoscopy was reimbursed less for 3 procedures. When laparoscopic reimbursement was higher, the amount was not substantial. Medicare payments were consistently lower than commercial, with corresponding lower reimbursement for laparoscopy. Increasing reimbursement by 10%, 20%, and 30% resulted in significant cost savings with laparoscopy. Savings were amplified with increasing use, with additional savings over baseline at all levels, except 30% reimbursement/10% increased use. LIMITATIONS The study was limited by the use of claims data, which could have coding errors and confounding in the case mix across approaches. CONCLUSIONS Reimbursement for laparoscopic colorectal surgery is comparatively lower than open. Reimbursement can be increased with significant overall cost savings, as the reimbursement/case is still less than total cost savings with laparoscopy compared with open cases. Incentivizing surgeons toward laparoscopy could drive use and improve outcomes, cost, and quality as we shift to value-based payment. See Video Abstract at http://links.lww.com/DCR/B290. CAMBIOS EN LOS PARADIGMAS DE REEMBOLSOS MÉDICOS: UN MODELO PARA ALINEAR EL REEMBOLSO AL VALOR REAL DE LA CIRUGÍA COLORRECTAL LAPAROSCÓPICA EN LOS ESTADOS UNIDOS: A pesar de las creencias comunes, la subutilización de la cirugía colorrectal laparoscópica sigue siendo un problema. Se necesita un cambio en los paradigmas para aumentar y alinear el rembolso de la laparoscopia aplicando mucho esfuerzo para obtener una mejoría en su valor real.Comparar los reembolsos del abordaje quirúrgico y los de la administración para procedimientos colorrectales comunes y proponer una nueva forma de aumentar su uso en los Estados Unidos.Reembolsos en los Centros de Servicios de Medicare y Medicaid (Medicare) y los datos de reclamos comerciales encontrados de 2012-2015.El reembolso administrativo se mapeó para los diez procedimientos colorrectales más comunes utilizando los enfoques abiertos y laparoscópicos.Diferencias de reembolso entre los enfoques por parte de la administración y la propuesta de valor real de un modelo de cambio de costos que aumentan el reembolso con los aumentos correspondientes si se utiliza la laparoscopía.Para Medicare, el reembolso fue menor para una mayoría por vía laparoscópica que abierta. Comercialmente, la laparoscopia se reembolsó menos por 3 procedimientos. Cuando el reembolso laparoscópico fue mayor, la cantidad no fue sustancial. Los pagos de Medicare fueron consistentemente más bajos que los pagos comerciales, con el correspondiente reembolso más bajo por laparoscopia. El aumento del reembolso en un 10%, 20% y 30% resultó en ahorros de costos significativos con la laparoscopía. Los ahorros se amplificaron con el aumento de la utilización, con ahorros adicionales sobre la línea de base en todos los niveles, excepto el 30% de reembolso / 10% de mayor uso.Uso de datos de reclamos, que podrían tener errores de codificación y confusión en la combinación de casos entre enfoques.El reembolso por la cirugía colorrectal laparoscópica es comparativamente más bajo que el abordaje abierto. El reembolso se puede aumentar con ahorros significativos en los costos generales, ya que el reembolso / caso es aún menor que el ahorro total en los costos de la laparoscopia en comparación con los casos abiertos. Incentivar a los cirujanos hacia la laparoscopía podría impulsar la utilización y mejorar los resultados, el costo y la calidad a medida que se pasa al pago basado en el valor real. Consulte Video Resumen en http://links.lww.com/DCR/B290. (Traducción-Dr Xavier Delgadillo).
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Manabe T, Takasaki M, Ide T, Kitahara K, Sato S, Yunotani S, Hirohashi Y, Iyama A, Taniguchi M, Ogata T, Shimizu S, Noshiro H. Regional education on endoscopic surgery using a teleconference system with high-quality video via the internet: Saga surgical videoconferences. BMC MEDICAL EDUCATION 2020; 20:329. [PMID: 32972399 PMCID: PMC7513322 DOI: 10.1186/s12909-020-02215-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 08/28/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Effective education about endoscopic surgery (ES) is greatly needed for unskilled surgeons, especially at low-volume institutions, to maintain the safety of patients. We have tried to establish the remote educational system using videoconference system through the internet for education about ES to surgeons belonging to affiliate institutions. The aim of this manuscript was to report the potential to establish a comfortable remote educational system and to debate its advantages. METHODS We established a local remote educational conference system by combining the use of a general web conferencing system and a synchronized remote video playback system with annotation function through a high-speed internet. RESULTS During 2014-2019, we conducted 14 videoconferences to review and improve surgeons' skills in performing ES at affiliated institutions. At these conferences, while an uncut video of ES that had been performed at one of the affiliated institutions was shown, the surgical procedure was discussed frankly, and expert surgeons advised improvements. The annotation system is useful for easy, prompt recognition among the audience regarding anatomical structures and procedures that are difficult to explain verbally. CONCLUSIONS This system is of low initial cost and offers easy participation and high-quality videos. It would therefore be a useful tool for regional ES education.
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Affiliation(s)
- Tatsuya Manabe
- Department of Surgery, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, 849-8501, Japan.
| | - Mitsuhiro Takasaki
- Saga University Organization for General Education, Saga University, 5-1-1 Nabeshima, Saga, 849-8501, Japan
| | - Takao Ide
- Department of Surgery, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, 849-8501, Japan
| | - Kenji Kitahara
- Department of Surgery, Saga Medical Center Koseikan, 400 Nakabaru, Kasemachi, Saga, 849-8571, Japan
| | - Seiji Sato
- Department of Surgery, Saga Medical Center Koseikan, 400 Nakabaru, Kasemachi, Saga, 849-8571, Japan
| | - Seiji Yunotani
- Department of Surgery, Japanese Red Cross Karatsu Hospital, 2430 Watada, Karatsu, Saga, 847-8588, Japan
| | - Yoshimi Hirohashi
- Department of Surgery, Takagi Hospital, 141-11 Sakemi, Okawa, Fukuoka, 831-0016, Japan
| | - Akihiro Iyama
- Department of Surgery, Oda Hospital, 4306 Takatsuhara, Kashima, Saga, 849-1311, Japan
| | - Masahiko Taniguchi
- Department of Surgery, Saint Mary Hospital, 422 Tsubukuhonmachi, Kurume, Fukuoka, 830-8543, Japan
| | - Toshiro Ogata
- Department of Surgery, Saint Mary Hospital, 422 Tsubukuhonmachi, Kurume, Fukuoka, 830-8543, Japan
| | - Shuji Shimizu
- International Medical Department, Kyushu University Hospital, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Hirokazu Noshiro
- Department of Surgery, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, 849-8501, Japan
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Kim MS, Oh Y, Lee JH, Park JM, Kim JJ, Song KY, Ryu SW, Seo KW, Kim HI, Kim DJ, Park S, Han SU. Trends in laparoscopic anti-reflux surgery: a Korea nationwide study. Surg Endosc 2020; 35:4241-4250. [PMID: 32875418 DOI: 10.1007/s00464-020-07909-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 08/17/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND In 2014, the results derived from the nationwide data of the Korean Anti-reflux Surgery Study (KARS) demonstrated short-term feasibility and safety of anti-reflux surgery. This study aimed to update the longer-term safety and feasibility of laparoscopic anti-reflux surgery up to 1-year follow-up with the KARS nationwide cohort. METHODS The data of 310 patients with GERD who received anti-reflux surgery up to 2018 were analyzed. Baseline patient characteristics, postoperative symptom resolution, and postoperative complications were evaluated at postoperative 3 months and 1 year using the questionnaire designed by KARS. We divided the patients into two groups according to the operation period (up to and after 2014) to identify changes in the trends of the characteristics of surgical patients and operative qualities. RESULTS The typical preoperative symptoms were present in 275 patients (91.7%), and atypical symptoms were present in 208 patients (71.0%). Ninety-seven (35.5%) and 124 patients (46.1%) had inadequate PPI responses and hiatal hernia, respectively. At postoperative 1 year, typical and atypical symptoms were either completely or partially controlled in 90.3% and 73.5.0% of patients, respectively. Moderate-to-severe dysphagia, inability to belch, gas bloating, and flatulence at postoperative 1 year were identified in 23.5%, 29.4%, 23.2%, and 22.0% of patients, respectively. The number of surgical patients continuously increased from 2011 to 2018 in Korea. The proportion of patients with hiatal hernia and comorbidities increased (p < 0.01, p = 0.053), and the operation time decreased significantly (p < 0.01) in the late period (2015-2018) as compared with the early period (2011-2014). Symptom control and complication rate were equivalent between the two periods. CONCLUSIONS Anti-reflux surgery was effective with > 90% of typical symptom resolution and posed a comparable postoperative complication rate with those in Western studies with mid-term to long-term follow-up. This result supports the feasibility and safety of anti-reflux surgery as a treatment for GERD in the Korean population.
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Affiliation(s)
- Min Seo Kim
- Korea University College of Medicine, Seoul, Republic of Korea
| | - Youjin Oh
- Korea University College of Medicine, Seoul, Republic of Korea
| | - Jun-Hyun Lee
- Department of Surgery, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| | - Joong-Min Park
- Department of Surgery, Chung-Ang University College of Medicine, Seoul, Republic of Korea
| | - Jin-Jo Kim
- Department of Surgery, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| | - Kyo Young Song
- Department of Surgery, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| | - Seung Wan Ryu
- Department of Surgery, Keimyung University School of Medicine, Daegu, Republic of Korea
| | - Kyung Won Seo
- Department of Surgery, Kosin University College of Medicine, Busan, Republic of Korea
| | - Hyoung-Il Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Dong Jin Kim
- Department of Surgery, The Catholic University of Korea College of Medicine, Seoul, Republic of Korea
| | - Sungsoo Park
- Division of Upper Gastrointestinal Surgery, Department of Surgery, Korea University Anam Hospital, Korea University College of Medicine, Inchon-ro 73, Seongbuk-gu, Seoul, 136-705, Republic of Korea.
| | - Sang-Uk Han
- Department of Surgery, Ajou University School of Medicine, 206 WorldCup-ro, Yeongtong-gu, Suwon, 443-749, Republic of Korea.
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Antoun A, Chau J, Alsharqawi N, Kaneva P, Feldman LS, Mueller CL, Lee L. P338: summarizing measures of proficiency in transanal total mesorectal excision—a systematic review. Surg Endosc 2020; 35:4817-4824. [DOI: 10.1007/s00464-020-07935-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 08/25/2020] [Indexed: 01/01/2023]
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van Ginkel MPH, Schijven MP, van Grevenstein WMU, Schreuder HWR. Bimanual Fundamentals: Validation of a New Curriculum for Virtual Reality Training of Laparoscopic Skills. Surg Innov 2020; 27:523-533. [PMID: 32865136 PMCID: PMC8580384 DOI: 10.1177/1553350620953030] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Background. To determine face and construct validity for the new
Bimanual Fundamentals curriculum for the Simendo® Virtual Reality
Laparoscopy Simulator and prove its efficiency as a training and objective
assessment tool for surgical resident’s advanced psychomotor skills.
Methods. 49 participants were recruited: 17 medical
students (novices), 15 residents (intermediates), and 17 medical specialists
(experts) in the field of gynecology, general surgery, and urology in 3 tertiary
medical centers in the Netherlands. All participants performed the 5 exercises
of the curriculum for 3 consecutive times on the simulator. Intermediates and
experts filled in a questionnaire afterward, regarding the reality of the
simulator and training goals of each exercise. Statistical analysis of
performance was performed between novices, intermediates, and experts.
Parameters such as task time, collisions/displacements, and path length right
and left were compared between groups. Additionally, a total performance score
was calculated for each participant. Results. Face validity
scores regarding realism and training goals were overall positive (median scores
of 4 on a 5-point Likert scale). Participants felt that the curriculum was a
useful addition to the previous curricula and the used simulator would fit in
their residency programs. Construct validity results showed significant
differences on the great majority of measured parameters between groups. The
simulator is able to differentiate between performers with different levels of
laparoscopic experience. Conclusions. Face and construct
validity for the new Bimanual Fundamental curriculum for the Simendo virtual
reality simulator could be established. The curriculum is suitable to use in
resident’s training programs to improve and maintain advanced psychomotor
skills.
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Affiliation(s)
- Martijn P H van Ginkel
- Department of Obstetrics and Gynecology, 8124University Medical Center Utrecht, the Netherlands
| | | | | | - Henk W R Schreuder
- Department of Gynecologic Oncology, Cancer Center, 8124University Medical Center Utrecht, the Netherlands
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Miyano G, Yamada S, Barsness K, Tabata K, Takahashi T, Nakazawa-Tanaka N, Kusafuka J, Fukumoto K, Miyazaki E, Lane GJ, Okazaki T, Urao M, Urushihara N, Yamataka A. Can Intraoperative Video Recordings Contribute to Improving Laparoscopic Percutaneous Extraperitoneal Closure in Children with Inguinal Hernia and Prevent Recurrence? A Pilot Study. J Laparoendosc Adv Surg Tech A 2020; 30:1122-1126. [PMID: 32833567 DOI: 10.1089/lap.2020.0395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Aim: We reviewed intraoperative video recordings (IVRs) of laparoscopic percutaneous extraperitoneal closure (LPEC) for inguinal hernia in children blindly to assess performance. Methods: IVRs of 183 LPEC performed between April 2013 and March 2016, graded by the operating surgeon as difficult (D; n = 8), straightforward (S; n = 96), or easy (E; n = 79), were scored by a panel of reviewers with advanced (group A; >400 LPEC cases; n = 5), intermediate (group I; 50-150 cases; n = 5), and basic (group B; <10 cases; n = 5) experience, according to suturing, dissection plane, vas/vessel dissection, bleeding, and peritoneal injury. They also allocated a recurrence risk rank (RRR; highest = 6; lowest = 1) for each IVR. Mean score variance for each IVR was also compared between reviewers. Results: There was one recurrence (R; 4-year-old male; level E). RRR were: 1, 2, and 2 for reviewers A, I, and B, respectively. Reviewer A scores for "suturing" and "bleeding," and reviewer I scores for "dissection plane" and "peritoneal injury" correlated significantly with RRR. No reviewer B scores correlated with RRR. Score variance between A and I and A and B for cases D1 and D2 were statistically significant. Conclusion: Advanced reviewers showed greatest variance, questioning the validity of whether experience alone improves surgical technique.
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Affiliation(s)
- Go Miyano
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Shunsuke Yamada
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Katherine Barsness
- Department of Surgery and Medical Education, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Chicago, Illinois, USA
| | - Katsuhiro Tabata
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Toshiaki Takahashi
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka City, Japan
| | | | - Junichi Kusafuka
- Department of Pediatric Surgery, Seirei Hamamatsu General Hospital, Hamamatsu, Japan
| | - Koji Fukumoto
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka City, Japan
| | - Eiji Miyazaki
- Department of Pediatric Surgery, Seirei Hamamatsu General Hospital, Hamamatsu, Japan
| | - Geoffrey J Lane
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Tadaharu Okazaki
- Department of Pediatric Surgery, Juntendo Urayasu Hospital, Urayasu City, Japan
| | - Masahiko Urao
- Department of Pediatric Surgery, Juntendo Nerima Hospital, Tokyo, Japan
| | - Naoto Urushihara
- Department of Pediatric Surgery, Shizuoka Children's Hospital, Shizuoka City, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
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Kunert W, Storz P, Dietz N, Axt S, Falch C, Kirschniak A, Wilhelm P. Learning curves, potential and speed in training of laparoscopic skills: a randomised comparative study in a box trainer. Surg Endosc 2020; 35:3303-3312. [PMID: 32642847 PMCID: PMC8195927 DOI: 10.1007/s00464-020-07768-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 06/25/2020] [Indexed: 02/06/2023]
Abstract
Background The effectiveness of practical surgical training is characterised by an inherent learning curve. Decisive are individual initial starting capabilities, learning speed, ideal learning plateaus, and resulting learning potentials. The quantification of learning curves requires reproducible tasks with varied levels of difficulty. The hypothesis of this study is that the use of three-dimensional (3D) vision is more advantageous than two-dimensional vision (2D) for the learning curve in laparoscopic training. Methods Forty laparoscopy novices were recruited and randomised to a 2D Group and a 3D Group. A laparoscopy box trainer with two standardised tasks was used for training of surgical tasks. Task 1 was a positioning task, while Task 2 called for laparoscopic knotting as a more complex process. Each task was repeated at least ten times. Performance time and the number of predefined errors were recorded. 2D performance after 3D training was assessed in an additional final 2D cycle undertaken by the 3D Group. Results The calculated learning plateaus of both performance times and errors were lower for 3D. Independent of the vision mode the learning curves were smoother (exponential decay) and efficiency was learned faster than precision. The learning potentials varied widely depending on the corresponding initial values and learning plateaus. The final 2D performance time of the 3D-trained group was not significantly better than that of the 2D Group. The final 2D error numbers were similar for all groups. Conclusions Stereoscopic vision can speed up laparoscopic training. The 3D learning curves resulted in better precision and efficiency. The 3D-trained group did not show inferior performance in the final 2D cycle. Consequently, we encourage the training of surgical competences like suturing and knotting under 3D vision, even if it is not available in clinical routine.
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Affiliation(s)
- Wolfgang Kunert
- Department of General, Visceral and Transplant Surgery, Surgical Technology and Training, Tuebingen University Hospital, Waldhoernlestrasse 22, 72072, Tuebingen, Germany
| | - Pirmin Storz
- Department of General, Visceral and Transplant Surgery, Surgical Technology and Training, Tuebingen University Hospital, Waldhoernlestrasse 22, 72072, Tuebingen, Germany.,Clinic for General, Visceral and Pediatric Surgery, Duesseldorf University Hospital, Moorenstr. 5, 40225, Düsseldorf, Germany
| | - Nicolaus Dietz
- Department of General, Visceral and Transplant Surgery, Surgical Technology and Training, Tuebingen University Hospital, Waldhoernlestrasse 22, 72072, Tuebingen, Germany.,Evangelisches Krankenhaus Oberhausen, Virchowstr. 20, 46047, Oberhausen, Germany
| | - Steffen Axt
- Department of General, Visceral and Transplant Surgery, Surgical Technology and Training, Tuebingen University Hospital, Waldhoernlestrasse 22, 72072, Tuebingen, Germany
| | - Claudius Falch
- Department of General, Visceral and Transplant Surgery, Surgical Technology and Training, Tuebingen University Hospital, Waldhoernlestrasse 22, 72072, Tuebingen, Germany
| | - Andreas Kirschniak
- Department of General, Visceral and Transplant Surgery, Surgical Technology and Training, Tuebingen University Hospital, Waldhoernlestrasse 22, 72072, Tuebingen, Germany.
| | - Peter Wilhelm
- Department of General, Visceral and Transplant Surgery, Surgical Technology and Training, Tuebingen University Hospital, Waldhoernlestrasse 22, 72072, Tuebingen, Germany
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Gavriilidis P, Davies RJ, Biondi A, Wheeler J, Testini M, Carcano G, Di Saverio S. Laparoscopic versus open complete mesocolic excision: a systematic review by updated meta-analysis. Updates Surg 2020; 72:639-648. [PMID: 32472404 DOI: 10.1007/s13304-020-00819-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 05/21/2020] [Indexed: 02/06/2023]
Abstract
Recent evidence has proven the non-inferiority of laparoscopic complete mesocolic excision (LCME) to open complete mesocolic excision (OCME) with regard to feasibility and oncological safety. However, the differences in survival benefits between the 2 procedures have not been assessed. The aim of this study was to evaluate whether or not one procedure was superior to the other using updated meta-analysis. A systematic search for relevant literature was performed in Pubmed, Embase, Cochrane library and Google scholar databases. This meta-analysis included retrospective studies and one randomised controlled trial comparing LCME to OSCME. LCME to OCME was evaluated using updated meta-analysis. The Newcastle-Ottawa scale was used to assess the methodologic quality of the studies. Fixed- and random-effects models were used, and survival outcomes were assessed using the inverse variance hazard ratio (HR) method. Operative time was significantly shorter in the OCME cohort than in the LCME cohort. Blood loss, wound infections, time to flatus, time to oral feeding, and length of hospital stay were significantly shorter in the LCME cohort than in the OCME cohort. The 1-, 3-, and 5-year overall survivals were better in the LCME cohort than in the OCME cohort ([HR = 0.37 (0.22, 0.65); p = 0.004], [HR = 0.48 (0.31, 0.74); p = 0.008], and [HR = 0.64 (0.45, 0.93); p = 0.02], respectively). No difference in the 1-year disease-free survival (DFS) between the 2 procedures was observed ([HR = 0.68 (0.44, 1.03); p = 0.07]). In contrast, the LCME cohort had better 3- and 5-year DFS rates than those of the OCME cohort ([HR = 0.63 (0.42, 0.97), p = 0.03] and [HR = 0.68 (0.56, 0.83), p = 0.001], respectively). The results of the present study must be interpreted cautiously because the included studies were retrospective from single centres. Therefore, selection, institutional and national bias may have influenced the results. LCME is associated with the faster postoperative recovery and some better potential survival benefits than OCME.
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Affiliation(s)
- Paschalis Gavriilidis
- Department of General and Colorectal Surgery, York Teaching Hospitals, NHS Foundation Trust, Scarborough, YO12 6QL, UK
| | - R Justin Davies
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals, NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK
| | - Antonio Biondi
- Department of Surgery, University of Catania, Catania, Italy
| | - James Wheeler
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals, NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK
| | - Mario Testini
- Department of Surgery, University of Bari, Bari, Italy
| | - Giulio Carcano
- Department of Surgery, University of Insubria, Insubria, Italy
| | - Salomone Di Saverio
- Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals, NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK.
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50
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Markar SR, Ni M, Mackenzie H, Penna M, Faiz O, Hanna GB. The effect of time between procedures upon the proficiency gain period for minimally invasive esophagectomy. Surg Endosc 2020; 34:2703-2708. [PMID: 32314077 PMCID: PMC7214481 DOI: 10.1007/s00464-019-06692-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 02/06/2019] [Indexed: 11/26/2022]
Abstract
Background Complex surgical procedures including minimally invasive esophagectomy (MIE) are commonly associated with a period of proficiency gain. We aim to study the effect of reduced procedural interval upon the number of cases required to gain proficiency and adverse patient outcomes during this period from MIE. Methods All adult patients undergoing MIE for esophageal cancer in England from 2002 to 2012 were identified from Hospital Episode Statistics database. Outcomes evaluated included conversion rate from MIE to open esophagectomy, 30-day re-intervention, 30-day and 90-day mortality. Regression models investigated relationships between procedural interval and the number of cases and clinical outcomes during proficiency gain period. Results The MIE dataset comprised of 1696 patents in total, with procedures carried out by 148 surgeons. Thresholds for procedural interval extracted from change-point modeling were found to be 60 days for conversion, 80 days for 30-day re-intervention, 80 days for 30-day mortality and 110 days for 90-day mortality. Procedural interval of MIEs did not influence the number of cases required for proficiency gain. However, reduced MIE procedural interval was associated with significant reductions in conversions (0.16 vs. 0.07; P < 0.001), re-interventions (0.15 vs. 0.09; P < 0.01), 30-day (0.12 vs. 0.05; P < 0.01) and 90-day (0.14 vs. 0.06; P < 0.01) mortality during the period of proficiency gain. Conclusions This national study has demonstrated that the introduction of MIE is associated with a period of proficiency gain and adverse patient outcomes. The absolute effect of this period of proficiency gain upon patient morbidity and mortality may be reduced by reduced procedural interval of MIE practice within specialized esophageal cancer centers. Electronic supplementary material The online version of this article (10.1007/s00464-019-06692-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Sheraz R Markar
- Division of Surgery, Department Surgery & Cancer, Imperial College London, 10th Floor QEQM Building, London, UK
| | - Melody Ni
- Division of Surgery, Department Surgery & Cancer, Imperial College London, 10th Floor QEQM Building, London, UK
| | - Hugh Mackenzie
- Division of Surgery, Department Surgery & Cancer, Imperial College London, 10th Floor QEQM Building, London, UK
| | - Marta Penna
- Division of Surgery, Department Surgery & Cancer, Imperial College London, 10th Floor QEQM Building, London, UK
| | - Omar Faiz
- Division of Surgery, Department Surgery & Cancer, Imperial College London, 10th Floor QEQM Building, London, UK
- St Mark's Hospital and Academic Institute, South Wharf Road, Harrow, London, W2 1NY, UK
| | - George B Hanna
- Division of Surgery, Department Surgery & Cancer, Imperial College London, 10th Floor QEQM Building, London, UK.
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