Annals of Coloproctology

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Benign GI diease, Inflammatory bowel disease

Short-term Outcomes of Elective 2-Stage Restorative Proctocolectomy for Ulcerative Colitis in Korea: Does Laparoscopy Have Benefits?: Jun Woo Bong, Yong Sik Yoon, Jong Lyul Lee, Chan Wook Kim, In Ja Park, Seok-Byung Lim, Chang Sik Yu, Jin Cheon Kim; Ann Coloproctol. 2020;36(1):41-47. Published online February 29, 2020; DOI: https://doi.org/10.3393/ac.2019.03.29

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3 Citations

Purpose
This study aimed to compare the short-term outcomes of the open and laparoscopic approaches to 2-stage restorative proctocolectomy (RPC) for Korean patients with ulcerative colitis (UC).
Methods
We retrospectively analyzed the medical records of 73 patients with UC who underwent elective RPC between 2009 and 2016. Patient characteristics, operative details, and postoperative complications within 30 days were compared between the open and laparoscopic groups.
Results
There were 26 cases (36%) in the laparoscopic group, which had a lower mean body mass index (P = 0.025), faster mean time to recovery of bowel function (P = 0.004), less intraoperative blood loss (P = 0.004), and less pain on the first and seventh postoperative days (P = 0.029 and P = 0.027, respectively) compared to open group. There were no deaths, and the overall complication rate was 43.8%. There was no between-group difference in the overall complication rate; however, postoperative ileus was more frequent in the open group (27.7% vs. 7.7%, P = 0.043). Current smoking (odds ratio [OR], 44.4; P = 0.003) and open surgery (OR, 5.4; P = 0.014) were the independent risk factors for postoperative complications after RPC.
Conclusion
Laparoscopic RPC was associated with acceptable morbidity and faster recovery than the open approach. The laparoscopic approach is a feasible and safe option for surgical treatment for UC in selective cases.

Citations

Citations to this article as recorded by

Patient-reported Outcome Measures in Ileoanal Pouch Surgery: a Systematic Review
Zakary Ismail Warsop, Carlo Alberto Manzo, Natalie Yu, Bilal Yusuf, Christos Kontovounisios, Valerio Celentano
Journal of Crohn's and Colitis.2024; 18(3): 479. CrossRef
Creation of an institutional preoperative checklist to support clinical risk assessment in patients with ulcerative colitis (UC) considering ileoanal pouch surgery
Bruno Augusto Alves Martins, Amira Shamsiddinova, Manal Mubarak Alquaimi, Guy Worley, Phil Tozer, Kapil Sahnan, Zarah Perry-Woodford, Ailsa Hart, Naila Arebi, Manmeet Matharoo, Janindra Warusavitarne, Omar Faiz
Frontline Gastroenterology.2024; 15(3): 203. CrossRef
Benefits of Elective Laparoscopic 2-Stage Restorative Proctocolectomy for Ulcerative Colitis in Korea
Sun Min Park, Won-Kyung Kang
Annals of Coloproctology.2020; 36(1): 3. CrossRef

Benign GI diease

Resident Learning Curve for Laparoscopic Appendectomy According to Seniority: Chang Woo Kim, Sook Young Jeon, Bomina Paik, Jun Woo Bong, Sang Hyun Kim, Suk-Hwan Lee; Ann Coloproctol. 2020;36(3):163-171. Published online February 14, 2020; DOI: https://doi.org/10.3393/ac.2019.07.20

6,005 View
129 Download
12 Web of Science
11 Citations

Abstract PDF

Purpose
To delineate the learning curve (LC) for laparoscopic appendectomy (LA) performed by residents according to seniority in training.
Methods
Between October 2015 and November 2016, 150 patients underwent LA by three residents (in their first, second, and third year of training) under supervision. The patients were non-randomly assigned to each resident. The data were reviewed and analyzed retrospectively from prospectively collected database. The perioperative outcomes were compared between the three residents including operation time, complication, conversion, and so on. The LCs were evaluated by the moving average method and cumulative sum control chart (CUSUM) for operation time and surgical completion.
Results
Baseline characteristics and perioperative outcomes were similar except for age and location of the appendix among the three groups. Operation time was not different among the three residents (43.9, 45.3, and 48.4 min for A, B, and C, respectively). The moving average method for operation time showed a decreasing tendency for all residents. CUSUM for operation time showed that the peak points occurred at the 24th, 18th, and 31st cases for resident A, B, and C, respectively. In terms of surgical failure, residents A, B, and C reached steady states after the 35th, 11th, and 16th cases, respectively. Perforation of the appendix base was the only risk factor for surgical failure.
Conclusion
The LC for LA by residents was 11-35 cases according to multidimensional statistical analyses. The accumulation of surgical experience of residents might affect the LC, especially for surgical completion rather than for operation time.

Citations

Citations to this article as recorded by

Comparative analysis of surgical outcomes of laparoscopic appendectomy performed by six surgeons with different subspecialties: a retrospective cohort study using risk-adjusted cumulative summation
Ji Hyeong Song, Inyoung Na, Song-Yi Kim, Youn Ju Lee, Sun Jong Han, Sang Il Youn, Sa-Hong Min, Jin Soo Kim
Annals of Surgical Treatment and Research.2025; 109(3): 207. CrossRef
The Influence of Surgical Teaching on Laparoscopic Cholecystectomy Outcomes: A Retrospective Propensity Score-Matched National Cohort Study
Joana Rodrigues Ribeiro, André Silva Alves, Pascal Probst, Samuel A. Käser, Christian Toso, Beat Moeckli
Journal of Surgical Education.2025; 82(11): 103744. CrossRef
Systematic review and meta-analysis comparing perioperative outcomes of emergency appendectomy performed by trainee vs trained surgeon
Theophilus TK. Anyomih, Thomas Jennings, Alok Mehta, J Robert O'Neill, Ioanna Panagiotopoulou, Stavros Gourgiotis, Elizabeth Tweedle, John Bennett, R Justin Davies, Constantinos Simillis
The American Journal of Surgery.2023; 225(1): 168. CrossRef
Graded operative autonomy in emergency appendectomy mirrors case-complexity: surgical training insights from the SnapAppy prospective observational study
Nathalie Young, Rebecka Ahl Hulme, Maximilian Peter Forssten, Lewis Jay Kaplan, Thomas Noel Walsh, Yang Cao, Shahin Mohseni, Gary Alan Bass, Alan Biloslavo, Hayato Kurihara, Isidro Martinez-Casas, Jorge Pereira, Arvid Pourlotfi, Éanna J. Ryan, Matti Tolon
European Journal of Trauma and Emergency Surgery.2023; 49(1): 33. CrossRef
Training curriculum in minimally invasive emergency digestive surgery: 2022 WSES position paper
Nicola de’Angelis, Francesco Marchegiani, Carlo Alberto Schena, Jim Khan, Vanni Agnoletti, Luca Ansaloni, Ana Gabriela Barría Rodríguez, Paolo Pietro Bianchi, Walter Biffl, Francesca Bravi, Graziano Ceccarelli, Marco Ceresoli, Osvaldo Chiara, Mircea Chiri
World Journal of Emergency Surgery.2023;[Epub] CrossRef
How does the number of training years in pediatric surgery affect appendectomy outcomes?
Carlos Delgado-Miguel, Miriam Miguel-Ferrero, María San Basilio, Carla Ramírez, Juan Camps, Francisco Hernández Oliveros
Pediatric Surgery International.2023;[Epub] CrossRef
Clinical outcomes of locking polymeric clip for laparoscopic appendectomy in patients with appendicitis: a retrospective comparison with loop ligature
Seokwon Kim, Byong Ho Jeon, Sang Sik Cho, Ui Sup Shin, Sun Mi Moon
Annals of Coloproctology.2022; 38(2): 160. CrossRef
Laparoscopic appendicectomy without the use of disposable materials - a low-cost alternative - 1,552 cases operated in 20 years
CARLOS EDUARDO DOMENE, PAULA VOLPE, ANDRÉ VALENTE SANTANA
Revista do Colégio Brasileiro de Cirurgiões.2022;[Epub] CrossRef
Learning curve in laparoscopic appendectomy: training strategy of laparoscopic surgery
Hyung Ook Kim
Annals of Coloproctology.2022; 38(3): 276. CrossRef
Factors Influencing the Difficulty and Need for External Help during Laparoscopic Appendectomy: Analysis of 485 Procedures from the Resident-1 Multicentre Trial
Stefano Cioffi, Andrea Spota, Michele Altomare, Stefano Granieri, Roberto Bini, Francesco Virdis, Federica Renzi, Elisa Reitano, Osvaldo Chiara, Stefania Cimbanassi
Journal of Personalized Medicine.2022; 12(11): 1904. CrossRef
Impact of COVID-19 on the care of acute appendicitis: a single-center experience in Korea
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Long-term Transanal Excision Outcomes in Patients With T1 Rectal Cancer: Comparative Analysis of Radical Resection: Yunghuyn Hwang, Yong Sik Yoon, Jun Woo Bong, Hye Yun Choi, In Ho Song, Jong Lyul Lee, Chan Wook Kim, In Ja Park, Seok-Byung Lim, Chang Sik Yu, Jin Cheon Kim; Ann Coloproctol. 2019;35(4):194-201. Published online August 31, 2019; DOI: https://doi.org/10.3393/ac.2018.10.18.2

7,815 View
148 Download
16 Web of Science
18 Citations

Abstract PDF

Purpose
Transanal excision (TAE) is an alternative surgical procedure for early rectal cancer. This study compared long-term TAE outcomes, in terms of survival and local recurrence (LR), with total mesorectal excision (TME) in patients with pathologically confirmed T1 rectal cancer.
Methods
T1 rectal adenocarcinoma patients who underwent surgery from 1990 to 2011 were retrospectively reviewed. Patients that were suspected to have preoperative lymph node metastasis were excluded. Demographics, recurrence, and survival were analyzed based on TAE and TME surgery.
Results
Of 268 individuals, 61 patients (26%) underwent TAE, which was characterized by proximity to the anus, submucosal invasion depth, and lesion infiltration, compared with TME patients (P < 0.001–0.033). During a median follow-up of 10.4 years, 12 patients had systemic and/or LR. Ten-year cancer-specific survival in the TAE and TME groups was not significantly different (98% vs. 100%). However, the 10-year LR rate in the TAE group was greater than that of TME group (10% vs. 0%, P < 0.001). Although 5 of the 6 TAE patients with LR underwent salvage surgery, one of the patients eventually died. The TAE surgical procedure (hazard ratio, 19.066; P = 0.007) was the only independent risk factor for LR.
Conclusion
Although long-term survival after TAE was comparable to that after TME, TAE had a greater recurrence risk than TME. Thus, TAE should only be considered as an alternative surgical option for early rectal cancer in selected patients.

Citations

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Local resection in rectal cancer: When, who and how?
Jesus Badia-Closa, Juan Pablo Campana, Gustavo Leandro Rossi, Xavier Serra-Aracil
Cirugía Española (English Edition).2025; 103(4): 244. CrossRef
Resección local en cáncer de recto: ¿cuándo, a quién y cómo?
Jesus Badia-Closa, Juan Pablo Campana, Gustavo Leandro Rossi, Xavier Serra-Aracil
Cirugía Española.2025; 103(4): 244. CrossRef
Transanal excision in early rectal cancer
Marija Nikolić, Nemanja Trifunović, Damir Jašarović, Tanja Abazović, Milica Radivojević, Nebojša Mitrović
Medicinski glasnik Specijalne bolnice za bolesti štitaste žlezde i bolesti metabolizma.2025; 30(97): 28. CrossRef
Short- and long-term outcomes of local excision with adjuvant radiotherapy in high-risk T1 rectal cancer patients
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Annals of Surgical Treatment and Research.2022; 102(1): 36. CrossRef
The Role of Transanal Endoscopic Surgery for Early Rectal Cancer
Natalie F. Berger, Patricia Sylla
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Multidisciplinary treatment strategy for early rectal cancer
Gyung Mo Son, In Young Lee, Sung Hwan Cho, Byung-Soo Park, Hyun Sung Kim, Su Bum Park, Hyung Wook Kim, Sang Bo Oh, Tae Un Kim, Dong Hoon Shin
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In Ja Park
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Cirugía Española.2021; 99(2): 89. CrossRef
Oncological Outcomes of Transanal Endoscopic Microsurgery Plus Adjuvant Chemoradiotherapy for Patients with High-Risk T1 and T2 Rectal Cancer
Kang Xu, Yulin Liu, Peng Yu, Wei Shang, Yongbo Zhang, Mingwen Jiao, Zhonghui Cui, Lijian Xia, Jingbo Chen
Journal of Laparoendoscopic & Advanced Surgical Techniques.2021; 31(9): 1006. CrossRef
Early-rectal Cancer Treatment: A Decision-tree Making Based on Systematic Review and Meta-analysis
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Cirugía Española (English Edition).2021; 99(2): 89. CrossRef
The American Society of Colon and Rectal Surgeons Clinical Practice Guidelines for the Surveillance and Survivorship Care of Patients After Curative Treatment of Colon and Rectal Cancer
Karin M. Hardiman, Seth I. Felder, Garrett Friedman, John Migaly, Ian M. Paquette, Daniel L. Feingold
Diseases of the Colon & Rectum.2021; 64(5): 517. CrossRef
The risk factors of local recurrence and distant metastasis on pT1/T2N0 mid-low rectal cancer after total mesorectal excision
I-Li Lai, Jeng-Fu You, Yih-Jong Chern, Wen-Sy Tsai, Jy-Ming Chiang, Pao-Shiu Hsieh, Hsin-Yuan Hung, Yu-Jen Hsu
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New morphological risk factors for metastasis to regional lymph nodes in rectal cancer with invasion into the submucosa
O. A. Maynovskaya, E. G. Rybakov, S. V. Chernyshov, Yu. A. Shelygin, S. I. Achkasov
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