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Zheng L, Xu B, Wang F, Chen L, Luo B, Liu Z, Gao X, Zhou L, Wang R, Jiang C, Li D, Wang W. Outcome and predictive factors for perforation in orthodontic rubber band-assisted endoscopic submucosal dissection of fibrotic colorectal lesions. Sci Rep 2024; 14:18648. [PMID: 39134559 PMCID: PMC11319352 DOI: 10.1038/s41598-024-67214-3] [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: 03/02/2024] [Accepted: 07/09/2024] [Indexed: 08/15/2024] Open
Abstract
Endoscopic submucosal dissection (ESD) of fibrotic colorectal lesions is difficult and has a high complication rate. There are only a few reports on the utility of orthodontic rubber band (ORB) traction in reducing the difficulty of this procedure. This study aimed to investigate the risk factors for perforation when applying ORB traction during ESD of fibrotic colorectal lesions. We continuously collected the clinical data of 119 patients with fibrotic colorectal lesions who underwent ESD with ORB and clip traction between January 2019 and January 2024. Possible risk factors for perforation were analyzed. The median ORB-ESD operative time was 40 (IQR 28-62) min, and the en bloc and R0 resection rates were 94.1% and 84.0%, respectively. Perforation occurred in 16 of 119 patients (13.4%). The lesion size, lesion at the right half of the colon or across an intestinal plica, the degree of fibrosis, operation time, and the surgeon's experience were associated with perforation during ORB-ESD (P < 0.05). Multivariate logistic regression analysis showed that lesions in the right colon (OR 9.027; 95% CI 1.807-45.098; P = 0.007) and those across an intestinal plica (OR 7.771; 95% CI 1.298-46.536; P = 0.025) were independent risk factors for perforation during ORB-ESD. ORB-ESD is an effective and feasible approach to treat fibrotic colorectal lesions. Adequate preoperative evaluation is required for lesions in the right colon and across intestinal plicas to mitigate the risk of perforation.
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Affiliation(s)
- Linfu Zheng
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
- Department of Gastroenterology, The 900th Hospital of Joint Logistics Support Force Hospital, Fuzhou, 350025, China
- Department of Gastroenterology, Oriental Hospital Affiliated to Xiamen University, Fuzhou, 350025, China
| | - Binbin Xu
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
- Department of Gastroenterology, The 900th Hospital of Joint Logistics Support Force Hospital, Fuzhou, 350025, China
- Department of Gastroenterology, Oriental Hospital Affiliated to Xiamen University, Fuzhou, 350025, China
| | - Fuqiang Wang
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
| | - Longping Chen
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
- Department of Gastroenterology, The 900th Hospital of Joint Logistics Support Force Hospital, Fuzhou, 350025, China
- Department of Gastroenterology, Oriental Hospital Affiliated to Xiamen University, Fuzhou, 350025, China
| | - Baoxiang Luo
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
| | - Zhilin Liu
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
| | - Xingjie Gao
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
| | - Linxin Zhou
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
| | - Rong Wang
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
- Department of Gastroenterology, The 900th Hospital of Joint Logistics Support Force Hospital, Fuzhou, 350025, China
- Department of Gastroenterology, Oriental Hospital Affiliated to Xiamen University, Fuzhou, 350025, China
| | - Chuanshen Jiang
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China
- Department of Gastroenterology, The 900th Hospital of Joint Logistics Support Force Hospital, Fuzhou, 350025, China
- Department of Gastroenterology, Oriental Hospital Affiliated to Xiamen University, Fuzhou, 350025, China
| | - Dazhou Li
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China.
- Department of Gastroenterology, The 900th Hospital of Joint Logistics Support Force Hospital, Fuzhou, 350025, China.
- Department of Gastroenterology, Oriental Hospital Affiliated to Xiamen University, Fuzhou, 350025, China.
| | - Wen Wang
- Department of Gastroenterology, Fuzhou General Clinical Medical College of Fujian Medical University, Fuzhou, 350025, China.
- Department of Gastroenterology, The 900th Hospital of Joint Logistics Support Force Hospital, Fuzhou, 350025, China.
- Department of Gastroenterology, Oriental Hospital Affiliated to Xiamen University, Fuzhou, 350025, China.
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Gu F, Jiang W, Zhu J, Ma L, He B, Zhai H. Risk factors for unsuccessful colorectal endoscopic submucosal dissection: A systematic review and meta-analysis. Dig Liver Dis 2024; 56:1288-1297. [PMID: 38071178 DOI: 10.1016/j.dld.2023.11.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/05/2023] [Accepted: 11/21/2023] [Indexed: 07/29/2024]
Abstract
BACKGROUND AND AIMS Despite its growing popularity, endoscopic submucosal dissection (ESD) for colorectal neoplasms is still technically challenging. The factors contributing to the failure of ESD are not yet comprehensively elucidated. Therefore, this systematic review was conducted to explore the potential risk factors associated with unsuccessful colorectal ESD. METHODS A comprehensive search of Medline and Embase databases was conducted to identify relevant publications from inception until March 14, 2023. Unsuccessful ESD was defined as cases involving incomplete resection or the occurrence of adverse events, such as perforation and delayed bleeding. RESULTS Among the 2067 citations initially identified, a total of 23 cohort studies and 16 case-control studies met the inclusion criteria. Following meta-analyses, several significant risk factors for incomplete resection were identified, including lesion diameter ≥40 or 50 mm, right-side colonic location, deeper submucosal invasion, and severe fibrosis. Similarly, lesion diameter ≥40 or 50 mm and severe fibrosis emerged as risk factors for perforation. However, no individual factor was found to be statistically associated with delayed bleeding. CONCLUSIONS This meta-analysis identified risk factors correlated with incomplete resection and adverse events following ESD. The findings provide valuable insights that can guide clinical decision-making, aiding gastroenterologists in accurately identifying high-risk individuals.
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Affiliation(s)
- Feng Gu
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Wei Jiang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China; Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing 100050, China; National Clinical Research Center for Digestive Diseases, Beijing 100050, China
| | - Jingyi Zhu
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Lei Ma
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Boyuan He
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Huihong Zhai
- Department of Gastroenterology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
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Qiu J, Zhang Y, Ouyang Q, Xia Y, Wang L, Shu X, Chen Y, Pan X. Risk factors and a nomogram for prediction of post-endoscopic submucosal dissection electrocoagulation syndrome for superficial colorectal lesions. Surg Endosc 2024; 38:3716-3727. [PMID: 38782827 DOI: 10.1007/s00464-024-10886-9] [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: 08/28/2023] [Accepted: 04/29/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Post-endoscopic submucosal dissection electrocoagulation syndrome (PEECS) is an uncommon complication after colorectal endoscopic submucosal dissection (ESD). This study aimed to explore the risk factors of PEECS for superficial colorectal lesions based on the latest and consistent diagnostic criteria and to establish a predictive nomogram model. METHODS This retrospective analysis included patients with superficial colorectal lesions who underwent endoscopic submucosal dissection (ESD) between June 2008 and December 2021 in our center. The independent risk factors of PEECS for superficial colorectal lesions were identified using least absolute shrinkage and selection operator (LASSO) logistic regression analysis, as well as univariate analysis and multivariate logistic regression, and derived predictive nomogram model was constructed. RESULTS Among the 555 patients with superficial colorectal lesions enrolled, PEECS occurred in 45 (8.1%) patients. Multivariate logistic regression revealed that female sex (OR 3.94, P < 0.001), age > 50 years (OR 4.28, P = 0.02), injury to muscle layer (OR 10.38, P < 0.001), non-lifting sign (OR 2.20, P = 0.04) and inadequate bowel preparation (OR 5.61, P < 0.001) were independent risk factors of PEECS for superficial colorectal lesions. A predictive nomogram model was constructed based on the above five predictors. For this model, the area under the receiver operating characteristic (ROC) curve was 0.855, the calibration curve exhibited good consistency between the prediction and the actual observation, and the C-index was confirmed as 0.843 by bootstrap method. CONCLUSION Female sex, age > 50 years, injury to muscle layer, non-lifting sign and inadequate bowel preparation were independent risk factors of PEECS for superficial colorectal lesions. The proposed nomogram could accurately predict the risk of PEECS for superficial colorectal lesions.
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Affiliation(s)
- Jiayu Qiu
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yanxia Zhang
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Qingping Ouyang
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Yanhong Xia
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Liping Wang
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Xu Shu
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Youxiang Chen
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Xiaolin Pan
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, China.
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Okumura T, Hayashi T, Kudo S, Mochizuki K, Abe M, Sakurai T, Kouyama Y, Ogawa Y, Maeda Y, Toyoshima N, Misawa M, Kudo T, Wakamura K, Baba T, Ishida F, Miyachi H. Endoscopic submucosal dissection for colorectal neoplasms: Risk factors for local recurrence and long-term surveillance. DEN OPEN 2024; 4:e269. [PMID: 37404727 PMCID: PMC10315643 DOI: 10.1002/deo2.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 06/08/2023] [Accepted: 06/18/2023] [Indexed: 07/06/2023]
Abstract
Objectives Endoscopic submucosal dissection (ESD) is an effective procedure for the en bloc resection of colorectal neoplasms. However, risk factors for local recurrence after ESD have not been identified. This study aimed to evaluate such risk factors after ESD for colorectal neoplasms. Methods This retrospective study included 1344 patients with 1539 consecutive colorectal lesions who underwent ESD between September 2003 and December 2019. We investigated various factors associated with local recurrence in these patients. The main outcomes were the incidence of local recurrence and its relationship with clinicopathological factors during long-term surveillance. Results The en bloc resection rate was 98.6%, the R0 resection rate was 97.2%, and the histologically complete resection rate was 92.7%. Local recurrence was observed in 7/1344 (0.5%) patients and the median follow-up period was 72 months (range 4-195 months). The incidence of local recurrence was significantly higher in lesions ≥40 mm in diameter (hazard ratio [HR] 15.68 [1.88-130.5]; p = 0.011), piecemeal resection (HR 48.42 [10.7-218.7]; p < 0.001), non-R0 resection (HR 41.05 [9.025-186.7]; p < 0.001), histologically incomplete resection (HR 16.23 [3.627-72.63]; p<0.001), and severe fibrosis (F2; HR 9.523 [1.14-79.3]; p = 0.037). Conclusions Five risk factors for local recurrence after ESD were identified. Patients with such factors should undergo careful surveillance colonoscopy.
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Affiliation(s)
- Taishi Okumura
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Takemasa Hayashi
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Shin‐ei Kudo
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Kenichi Mochizuki
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Masahiro Abe
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Tatsuya Sakurai
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Yuta Kouyama
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Yushi Ogawa
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Yasuharu Maeda
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Naoya Toyoshima
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Masashi Misawa
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Toyoki Kudo
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Kunihiko Wakamura
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Toshiyuki Baba
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Fumio Ishida
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
| | - Hideyuki Miyachi
- Digestive Disease CenterShowa University Northern Yokohama HospitalKanagawaJapan
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Song S, Dou L, Liu Y, Zhang Y, He S, Wang G. A strategy combining endoscopic hand-suturing with clips for closure of rectal defects after endoscopic submucosal dissection with or without myectomy (with video). Gastrointest Endosc 2024; 99:614-624.e2. [PMID: 37993061 DOI: 10.1016/j.gie.2023.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 10/11/2023] [Accepted: 11/13/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND AND AIMS Endoscopic hand-suturing (EHS) has been preliminarily demonstrated to be effective in closing defects after endoscopic submucosal dissection (ESD), but it is not easily performed. We proposed a strategy combining EHS with clips (EHS-Clips) and explored its effectiveness in closing rectal defects after ESD or ESD with myectomy (ESD-ME). METHODS In this observational study, data from patients with rectal defects closed using EHS-Clips were reviewed. EHS-Clips refers to a strategy where defects are sutured as much as possible by EHS first, with clips being used to close the remaining parts of defects that cannot be completely sutured. The primary endpoints included complete closure rate, delayed bleeding (DB) rate, and sustained closure rate. Logistic regression analyses were performed to identify risk factors for the sustained closure. RESULTS All 49 (100%) defects (42 ESD defects and 7 ESD-ME defects) were completely closed through the strategy of EHS-Clips, with 35 (71.4%) through EHS alone and 14 (28.6%) through EHS and additional clips. No patients experienced DB. Thirty-six (73.5%) defects remained sustained closure on postoperative days 3 to 5 (73.8% for ESD defects vs 71.4% for ESD-ME defects). The multivariate analyses identified a stitch margin of ≥5 mm (hazard ratio, 0.313; 95% confidence interval, 0.023-0.781; P = .009) as the only independent advantage factor for the sustained closure. CONCLUSIONS EHS-Clips can be used to effectively close the rectal defects after ESD or ESD-ME and prevent DB. Complete suture with a stitch margin of ≥5 mm may achieve more reliable sustained closure.
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Affiliation(s)
- Shibo Song
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lizhou Dou
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yong Liu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yueming Zhang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shun He
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Guiqi Wang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Ogiyama H, Kato M, Yamaguchi S, Kanesaka T, Yamada T, Yamamoto M, Komori M, Nagaike K, Nakahara M, Tsutsui S, Tsujii Y, Saita R, Iijima H, Hayashi Y, Takehara T. Efficacy of prophylactic clip closure in reducing the risk of delayed bleeding after colorectal endoscopic submucosal dissection in patients on anticoagulant therapy: Multicenter prospective study. Dig Endosc 2024. [PMID: 38375544 DOI: 10.1111/den.14761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 01/09/2024] [Indexed: 02/21/2024]
Abstract
OBJECTIVES The high rate of delayed bleeding after colorectal endoscopic submucosal dissection (ESD) in patients undergoing anticoagulant therapy remains a problem. Whether prophylactic clip closure reduces the rate of delayed bleeding in these patients is unclear. This study aimed to evaluate the efficacy of prophylactic clip closure in patients receiving anticoagulants. METHODS This multicenter prospective interventional trial was conducted at nine referral centers in Japan. Patients regularly taking anticoagulants, including warfarin potassium or direct oral anticoagulants, and undergoing ESD for colorectal neoplasms were enrolled. The discontinuation of anticoagulants was minimized according to recent guidelines. After the ESD, post-ESD ulcers were prophylactically closed using endoclips. The primary end-point was the incidence of delayed bleeding. The sample size was 45 lesions, and prophylactic clip closure was considered effective when the upper limit of the 90% confidence interval (CI) for delayed bleeding did not exceed 20%. RESULTS Forty-five lesions were used, and three were excluded. Complete closure was achieved in 41/42 lesions (97.6%). The overall delayed bleeding rate was low, at 4.9% (2/41; 90% [CI] 0.8-14.5), which was significantly lower than that at the prespecified threshold of 20% (P = 0.007). The median closure procedure time was 17 min, and the median number of clips was nine. No massive delayed bleeding requiring transfusion, interventional radiology, or surgery was observed, and no thromboembolic events were observed. CONCLUSION Prophylactic clip closure may reduce the risk of delayed bleeding following colorectal ESD in patients receiving anticoagulants. TRIAL REGISTRATION UMIN Clinical Trial Registry (UMIN000036734).
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Affiliation(s)
- Hideharu Ogiyama
- Departments of Gastroenterology and Hepatology, Itami City Hospital, Hyogo, Japan
- Departments of Gastroenterology and Hepatology, Ikeda Municipal Hospital, Osaka, Japan
| | - Minoru Kato
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Osaka, Japan
| | | | - Takashi Kanesaka
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Takuya Yamada
- Department of Gastroenterology and Hepatology, Osaka Rosai Hospital, Osaka, Japan
| | - Masashi Yamamoto
- Department of Gastroenterology, Toyonaka Municipal Hospital, Osaka, Japan
| | - Masato Komori
- Department of Gastroenterology, Hyogo Prefectural Nishinomiya Hospital, Hyogo, Japan
| | - Koji Nagaike
- Department of Gastroenterology and Hepatology, Suita Municipal Hospital, Osaka, Japan
| | - Masanori Nakahara
- Departments of Gastroenterology and Hepatology, Ikeda Municipal Hospital, Osaka, Japan
| | - Shusaku Tsutsui
- Departments of Gastroenterology and Hepatology, Itami City Hospital, Hyogo, Japan
| | - Yoshiki Tsujii
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Ryotaro Saita
- Department of Medical Innovation, Osaka University Hospital, Osaka, Japan
| | - Hideki Iijima
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoshito Hayashi
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Tetsuo Takehara
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Osaka, Japan
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Andrisani G, Hassan C, Pizzicannella M, Pugliese F, Mutignani M, Campanale C, Valerii G, Barbera C, Antonelli G, Di Matteo FM. Endoscopic full-thickness resection versus endoscopic submucosal dissection for challenging colorectal lesions: a randomized trial. Gastrointest Endosc 2023; 98:987-997.e1. [PMID: 37390864 DOI: 10.1016/j.gie.2023.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 05/10/2023] [Accepted: 06/14/2023] [Indexed: 07/02/2023]
Abstract
BACKGROUND AND AIMS The optimal endoscopic resection method of challenging colorectal lesions (ie, adenomatous recurrences, nongranular laterally spreading tumors [LST-NGs], lesions without lifting sign <30 mm) is still under debate. The aim of this study was to directly compare endoscopic submucosal dissection (ESD) and endoscopic full-thickness resection (EFTR) for the resection of challenging colorectal lesions in a randomized trial. METHODS A multicenter, prospective, randomized study was performed in 4 Italian referral centers. Consecutive patients referred for endoscopic resection of challenging lesions were randomly assigned to undergo EFTR or ESD. Primary outcomes were complete (R0) resection and en bloc resection of lesions. Technical success, procedure time, procedure speed, area of the resected specimen, adverse event rate, and local recurrence rate at 6 months were also compared. RESULTS Overall, 90 patients were included in the study, equally representing the 3 challenging lesion types. Age and sex were comparable in the 2 groups. En bloc resection was obtained in 95.5% of the EFTR group and in 93.3% of the ESD group. R0 resection rate was comparable in the 2 groups (EFTR vs ESD, 42 [93.3%] vs 36 [80%]; P = .06). The EFTR group exhibited a significantly shorter total procedure time (25.6 ± 10.6 minutes vs 76.7 ± 26.4 minutes, P ≤ .01), as well as overall procedure speed (16.8 ± 11.8 mm2/min vs 11.9 ± 9.2 mm2/min, P = .03). The EFTR group had a significantly smaller mean lesion size (21.6 ± 8.3 mm vs 28.7 ± 7.7 mm, P ≤ .01). Adverse events were reported less frequently in patients in the EFTR group (4.44% vs 15.5%, P = .04). CONCLUSIONS EFTR is comparable to ESD in the treatment of challenging colorectal lesions in terms of safety and efficacy. EFTR is considerably faster than ESD in the treatment of nonlifting lesions and adenoma recurrences. (Clinical trial registration number: NCT05502276.).
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Affiliation(s)
- Gianluca Andrisani
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy.
| | - Cesare Hassan
- Endoscopy Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Italy
| | - Margherita Pizzicannella
- Digestive Endoscopy Unit, Ospedale Cardinale Panico, Tricase, Italy; Institute of Image-Guided Surgery (IHU) Strasbourg, France
| | - Francesco Pugliese
- Department of Surgery, Digestive and Interventional Endoscopy Unit, ASST Niguarda, Milan, Italy
| | - Massimiliano Mutignani
- Department of Surgery, Digestive and Interventional Endoscopy Unit, ASST Niguarda, Milan, Italy
| | | | - Giorgio Valerii
- Gastroenterology and Endoscopy Unit, Ospedale G. Mazzini, Teramo, Italy
| | - Carmelo Barbera
- Gastroenterology and Endoscopy Unit, Ospedale G. Mazzini, Teramo, Italy
| | - Giulio Antonelli
- Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences, "Sapienza" University of Rome, Rome, Italy; Gastroenterology and Digestive Endoscopy Unit, Ospedale dei Castelli Hospital, Ariccia, Rome, Italy
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8
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Taki S, Iguchi M, Fukatsu K, Shimokawa T, Kinoshita I, Syunsuke O, Maekita T, Kinoshita J, Takao M, Kitano M. Multicenter randomized control study of the efficacy of SO clip in colorectal endoscopic submucosal dissection (ESD). (SO clip study in colorectal ESD): Randomized controlled trial. Medicine (Baltimore) 2023; 102:e33756. [PMID: 37171336 PMCID: PMC10174423 DOI: 10.1097/md.0000000000033756] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/13/2023] Open
Abstract
INTRODUCTION Endoscopic submucosal dissection (ESD) allows the en bloc resection of colorectal epithelial tumors regardless of size. Although ESD is minimally invasive and yields favorable outcomes, it is technically difficult and requires a long procedure time. In addition, colorectal ESD is associated with a particularly high risk of complications, due to the thin bowel wall, bowel flexion, and peristalsis.Direct visualization of the submucosal layer by traction of the lesion after mucosal dissection would make ESD performance easier. S-O clips traction lesions toward the lumen, facilitating direct visualization of the submucosal layer, resulting in efficient dissection due to the traction effect and adequate dissection depth. Use of this traction device can contribute to shortening the procedure time and reducing the risk of complications. This multicenter randomized controlled trial will evaluate the usefulness of the S-O clip in colorectal ESD and assess the procedure time and frequency of complications associated with the procedure. METHODS/DESIGN This multicenter, randomized control trial will enroll 200 patients at 4 hospitals in Japan undergoing ESD for colorectal epithelial tumors. Patients who meet the inclusion and exclusion criteria will be randomized to undergo ESD using S-O clips or conventional ESD. Patients will be randomized by a computer-generated random sequence with stratification by operator experience (trainee or expert), tumor location (colon/rectum), and institution. The primary endpoint will be ESD procedure time, defined as the time from the start of the local injection into the submucosal layer to the end of dissection. Other outcomes will include the rates of procedural complications, en bloc resection and cure. DISCUSSION ESD using the S-O clip is expected to shorten procedure time, reduce the incidence of adverse events, and standardize the procedure. This study may resolve clinical questions about whether ESD using the S-O clip traction device is more effective and safer than conventional ESD.
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Affiliation(s)
- Shinya Taki
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Mikitaka Iguchi
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Kazuhiro Fukatsu
- Department of Gastroenterology, Wakayama Rousai Hospital, Wakayama, Japan
| | - Toshio Shimokawa
- Clinical Support Center, Wakayama Medical University, Wakayama, Japan
| | - Ikuharu Kinoshita
- Department of Gastroenterology, National Hospital Organization Minami Wakayama Medical Center, Wakayama, Japan
| | - Ogata Syunsuke
- Department of Endoscopy, Kishiwada Tokushukai Hospital, Kishiwada, Japan
| | - Takao Maekita
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Jun Kinoshita
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Masaki Takao
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
| | - Masayuki Kitano
- Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan
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9
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Gopakumar H, Vohra I, Sharma NR, Puli SR. Efficacy of self-assembling peptide in mitigating delayed bleeding after advanced endoscopic resection of gastrointestinal lesions: A meta-analysis. Endosc Int Open 2023; 11:E553-E560. [PMID: 37251794 PMCID: PMC10219783 DOI: 10.1055/a-2057-4505] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 02/22/2023] [Indexed: 05/31/2023] Open
Abstract
Background and study aims Advanced endoscopic resection techniques carry a risk of delayed bleeding (DB). A novel fully synthetic self-assembling peptide (SAP) has shown promising results in mitigating this risk. In this meta-analysis, we evaluated all available data and analyzed the effectiveness of SAP in reducing DB after advanced endoscopic resection of gastrointestinal luminal lesions. Patients and methods Electronic databases (PubMed, Embase, and Cochrane Library) from January 2010 through October 2022 were searched for publications addressing the use of SAP solution in patients undergoing advanced endoscopic resection of gastrointestinal lesions. Pooled proportions were calculated using fixed (inverse variance) and random-effects (DerSimonian-Laird) models. Results The initial search identified 277 studies, of which 63 relevant articles were reviewed. The final analysis included data from six studies comprising 307 patients that met inclusion criteria. The pooled rate of DB was 5.73 % (95 % confidence interval [CI] = 3.42-8.59). Mean patient age was 69.40 years ± 1.82. The weighted mean size of resected lesions was 36.20 mm (95 % CI = 33.37-39.02). Endoscopic submucosal dissection was used in 72.69 % (95 % CI = 67.62-77.48), while endoscopic mucosal resection was used in 26.42 % (95 % CI = 21.69-31.44) of the procedures. Among the 307 patients, 36 % were on antithrombotic medications. No adverse events (AEs) were attributable to using SAP, with a pooled rate of 0.00 % (95 % CI = 0.00-1.49). Conclusions SAP solution appears promising in reducing post-procedural DB after advanced endoscopic resection of high-risk gastrointestinal lesions with no reported AEs.
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Affiliation(s)
- Harishankar Gopakumar
- Department of Gastroenterology and Hepatology, University of Illinois College of Medicine at Peoria, Peoria, Illinois, United States
| | - Ishaan Vohra
- Department of Gastroenterology and Hepatology, University of Illinois College of Medicine at Peoria, Peoria, Illinois, United States
| | - Neil R. Sharma
- Parkview Cancer Institute, Interventional Oncology & Surgical Endoscopy (IOSE) division, GI Oncology Tumor Site Team, Fort Wayne, Indiana, United States
| | - Srinivas R. Puli
- Department of Gastroenterology and Hepatology, University of Illinois College of Medicine at Peoria, Peoria, Illinois, United States
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10
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Ichijima R, Ikehara H, Sumida Y, Inada T, Nemoto D, Nakajima Y, Minagawa T, Sumiyoshi T, Inoki K, Yoshida N, Inoue K, Fukuzawa M, Minoda Y, Tsutsumi K, Esaki M, Gotoda T. Randomized controlled trial comparing conventional and traction endoscopic submucosal dissection for early colon tumor (CONNECT-C trial). Dig Endosc 2023; 35:86-93. [PMID: 35997037 DOI: 10.1111/den.14426] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Accepted: 08/22/2022] [Indexed: 01/17/2023]
Abstract
OBJECTIVES Endoscopic submucosal dissection (ESD) is a widely used treatment for early gastrointestinal cancer. However, colon ESD remains challenging. Previous studies on colon ESD using the traction method used a small sample, single-center design, providing insufficient evidence of this procedure's efficacy. We thus aimed to investigate the efficacy and safety of the traction method in colon ESD in this multicenter randomized trial. METHODS We conducted a prospective, multicenter, randomized, two-arm controlled trial at 10 facilities in Japan. A 1:1 allocation was conducted for the conventional ESD (C-ESD) and traction ESD (T-ESD) groups. The primary end-point was ESD procedure time. RESULTS We included 128 C-ESD and 123 T-ESD cases from April 2020 to August 2021. The median procedure times for C-ESD and T-ESD were 61 (40-100) and 53 (40-76) min (P = 0.18), respectively, and no significant differences were observed between the groups. Subgroup analysis showed that the median procedure times for patients with a lesion diameter of ≥30 mm in the C-ESD and T-ESD groups were 89 (57-80) and 69 (50-104) min (P = 0.05), respectively, and for nonexpert operators were 81 (62-120) and 64 (52-109) min (P = 0.07), respectively. CONCLUSIONS The traction method did not contribute to a significantly shortened ESD procedure time. However, this method may be useful when the tumor diameter is large or if the procedure is conducted by nonexpert endoscopists.
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Affiliation(s)
- Ryoji Ichijima
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Hisatomo Ikehara
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Yorinobu Sumida
- Department of Gastroenterology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Taisuke Inada
- Department of Gastroenterology, Clinical Research Institute, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Daiki Nemoto
- Department of Coloproctology, Fukushima Medical University Aizu Medical Center, Fukushima, Japan
| | - Yuki Nakajima
- Department of Coloproctology, Fukushima Medical University Aizu Medical Center, Fukushima, Japan
| | | | | | - Kazuya Inoki
- Division of Gastroenterology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Naohisa Yoshida
- Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Ken Inoue
- Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masakatsu Fukuzawa
- Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan
| | - Yosuke Minoda
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Koshiro Tsutsumi
- Department of Gastroenterology, Faculty of Medicine, Oita University, Oita, Japan
| | - Mitsuru Esaki
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
- Department of Gastroenterology, Kitakyushu Municipal Medical Center, Fukuoka, Japan
| | - Takuji Gotoda
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
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11
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Chow CWS, Fung TLD, Chan PT, Kwok KH. Endoscopic submucosal dissection for colorectal polyps: outcome determining factors. Surg Endosc 2023; 37:1293-1302. [PMID: 36192659 PMCID: PMC9529320 DOI: 10.1007/s00464-022-09672-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 09/24/2022] [Indexed: 11/24/2022]
Abstract
BACKGROUND Endoscopic submucosal dissection (ESD) has gained increasing popularity in the management of complicated colorectal polyps. However, clinical outcomes for ESD have remained highly inconsistent worldwide. This study investigated and analysed factors that significantly affect ESD outcomes. METHODS We conducted a single-centred retrospective study on 220 colorectal polyps removed by ESD from 1st January 2016 to 31st December 2020. Data were collected and retrieved from clinical records. Variables studied included patient demographics, ESD technicalities and polyp characteristics. The primary outcome was completeness of resection based on en bloc and R0 resection rates. The secondary outcomes were recurrence, complications and hospital stay. Further analysis was performed for significant outcome determining factors. RESULTS The en bloc resection and R0 resection rates were 97.3% and 65% respectively. Intraprocedural and delayed perforation rates were 3.2% and 0.5% respectively. Intraprocedural and delayed bleeding rates were both 1.8%. Post-polypectomy syndrome rate was 2.7%. The median hospital stay was 4 days. Submucosal fibrosis was a significant determining factor for lower en bloc resection (p = 0.004), lower R0 resection (p = 0.002), intraprocedural perforation (p = 0.001), intraprocedural bleeding (p = 0.025) and post-polypectomy syndrome (p = 0.039). Hybrid snaring was associated with lower en bloc resection (p < 0.001), while longer ESD time was associated with lower R0 resection (p = 0.003) and post-polypectomy syndrome (p = 0.025). Other significant factors for post-polypectomy syndrome included young age (p = 0.021) and large polyp size (p = 0.018). Secondary analysis showed that submucosal fibrosis was significantly associated with non-granular lesions (p < 0.001) and prior biopsy (p = 0.003). CONCLUSION Submucosal fibrosis, hybrid snaring, ESD time, age and polyp size were significant outcome determining factors for ESD. By identifying these factors, strategies may be formulated to improve ESD outcomes.
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Affiliation(s)
- Chi Woo Samuel Chow
- Department of Surgery, Queen Elizabeth Hospital, 30 Gascoigne Road, Kowloon, Hong Kong, China.
| | - Tak Lit Derek Fung
- Department of Surgery, Queen Elizabeth Hospital, 30 Gascoigne Road, Kowloon, Hong Kong, China
| | - Pak Tat Chan
- Department of Surgery, Queen Elizabeth Hospital, 30 Gascoigne Road, Kowloon, Hong Kong, China
| | - Kam Hung Kwok
- Department of Surgery, Queen Elizabeth Hospital, 30 Gascoigne Road, Kowloon, Hong Kong, China
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12
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Cecinato P, Lisotti A, Azzolini F, Lucarini M, Bassi F, Fusaroli P, Sassatelli R. Left colonic localization, non-granular morphology, and pit pattern independently predict submucosal fibrosis of naïve colorectal neoplasms before endoscopic submucosal dissection. Surg Endosc 2022; 37:3037-3045. [PMID: 36542136 DOI: 10.1007/s00464-022-09828-0] [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: 08/15/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Endoscopic submucosal dissection (ESD) represents the method of choice for removal of large colorectal neoplasms with suspected submucosal invasion. Presence and degree of submucosal fibrosis increases ESD duration and technical complexity, reduces the rate of curative resection and reduces safety profile. The aim of the study was to identify pre-procedural predictive factors of submucosal fibrosis in naïve colorectal neoplasms and to assess the impact of fibrosis on technical and clinical ESD outcomes. METHODS All consecutive ESD performed between 2014 and 2021 were retrieved from a prospectively collected database. For each patient, pre-procedural, procedural, and post-procedural data were recorded. Logistic regression was used to identify pre-procedural predictive factors for submucosal fibrosis. The study was approved by Institutional Reviewer Board and registered on ClinicalTrials.gov (NCT04780256). RESULTS One hundred-74 neoplasms (46.6% rectum, 21.8% left colon, 31.6% right colon; size 34.9 ± 17.5 mm) from 169 patients (55.0% male; 69.5 ± 10.4-year-old) were included. 106 (60.9%) neoplasms were granular type laterally spreading tumor (LST-G), 42 (24.1%) non-granular (LST-NG), and 26 (14.9%) sessile; invasive pit pattern was observed in 90 (51.7%) lesions. No fibrosis (F0) mild (F1) and severe (F2) were observed in 62 (35.6%), 92 (52.9%), and 20 (11.5%), respectively. Left colonic localization [OR 3.23 (1.1-9.31)], LST-NG morphology [OR 5.84 (2.03-16.77)] and invasive pit pattern [OR 7.11 (3.11-16.23)] were independently correlated to submucosal fibrosis. Lower curative resection rate (59.8% vs. 93.5%, P < 0.001) was observed in case of fibrosis; the incidence of adverse events was higher in case of severe fibrosis (35.5%) compared to no (3.2%) and mild fibrosis (3.3%; P < 0.001). Procedure time was significantly impacted by presence and degree of fibrosis (P < 0.001). CONCLUSIONS Left colonic localization, LST-NG morphology, and invasive pit pattern are independent predictors of fibrosis, affecting technical and clinical ESD outcomes. Pre-procedural stratification is pivotal to estimate procedure time, required operator's experience and advanced dissection techniques. Cecinato P et al. Left colonic localization, non-granular morphology, and pit pattern independently predict submucosal fibrosis of colorectal neoplasms before endoscopic submucosal dissection. Surg Endosc. 2023.
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Affiliation(s)
- Paolo Cecinato
- Unit of Gastroenterology and Digestive Endoscopy, Azienda USL-IRCCS Di Reggio Emilia, 42123, Reggio Emilia, Italy.
| | - Andrea Lisotti
- Gastroenterology Unit, Hospital of Imola, University of Bologna, Imola, Italy
| | - Francesco Azzolini
- Unit of Digestive Endoscopy, Vita Salute San Raffaele University, Milan, Italy
| | - Matteo Lucarini
- Unit of Gastroenterology and Digestive Endoscopy, Azienda USL-IRCCS Di Reggio Emilia, 42123, Reggio Emilia, Italy
| | - Fabio Bassi
- Unit of Gastroenterology and Digestive Endoscopy, Azienda USL-IRCCS Di Reggio Emilia, 42123, Reggio Emilia, Italy
| | - Pietro Fusaroli
- Gastroenterology Unit, Hospital of Imola, University of Bologna, Imola, Italy
| | - Romano Sassatelli
- Unit of Gastroenterology and Digestive Endoscopy, Azienda USL-IRCCS Di Reggio Emilia, 42123, Reggio Emilia, Italy
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13
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Qiu J, Ouyang Q, Zhang Y, Xu J, Xie Y, Wei W, Pan X. Post-endoscopic submucosal dissection electrocoagulation syndrome: a clinical overview. Expert Rev Gastroenterol Hepatol 2022; 16:1079-1087. [PMID: 36503328 DOI: 10.1080/17474124.2022.2156858] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Post-endoscopic submucosal dissection electrocoagulation syndrome (PEECS) is a rare complication following endoscopic submucosal dissection (ESD). However, many aspects of PEECS are still controversial and there is a lack of up-to-date review. The aim of this article is to provide a comprehensive review on PEECS. AREAS COVERED The English-language literature was searched for articles on PEECS, with a focus on its pathogenesis, definition, and diagnosis, incidence rate, risk factors, prevention, management, and prognosis. EXPERT OPINION Many aspects of PEECS are still controversial such as etiology, diagnostic criteria, prevention and management. The recent studies tend to agree on the diagnostic criteria for PEECS, defined as localized abdominal tenderness and fever or inflammatory response without delayed perforation. Most patients with PEECS have a favorable prognosis with conservative treatment and more high-quality studies are needed in the controversial aspects mentioned above.
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Affiliation(s)
- Jiayu Qiu
- Digestive Disease Hospital, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Qingping Ouyang
- Digestive Disease Hospital, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Yanxia Zhang
- Digestive Disease Hospital, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jun Xu
- Digestive Disease Hospital, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Yingping Xie
- Digestive Disease Hospital, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Wenjun Wei
- Digestive Disease Hospital, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xiaolin Pan
- Digestive Disease Hospital, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.,Department of Gastroenterology, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
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14
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Takeuchi Y, Ang TL. Editorial: A learning curve for duodenal endoscopic submucosal dissection: Nuances and caveats. J Gastroenterol Hepatol 2022; 37:2023-2024. [PMID: 36396133 DOI: 10.1111/jgh.16025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Yoji Takeuchi
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan.,Department of Genetic Oncology, Division of Hereditary Tumors, Osaka International Cancer Institute, Osaka, Japan
| | - Tiing Leong Ang
- Department of Gastroenterology and Hepatology, Changi General Hospital, SingHealth, Singapore, Singapore.,Duke-NUS Medical School, Singapore, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
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15
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Ide D, Ohya TR, Ishioka M, Enomoto Y, Nakao E, Mitsuyoshi Y, Tokura J, Suzuki K, Yakabi S, Yasue C, Chino A, Igarashi M, Nakashima A, Saruta M, Saito S, Fujisaki J. Efficacy of the pocket-creation method with a traction device in endoscopic submucosal dissection for residual or recurrent colorectal lesions. Clin Endosc 2022; 55:655-664. [PMID: 35636748 PMCID: PMC9539301 DOI: 10.5946/ce.2022.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 02/04/2022] [Indexed: 11/14/2022] Open
Abstract
Background/Aims Endoscopic submucosal dissection (ESD) for residual or recurrent colorectal lesions after incomplete resection is challenging because of severe fibrosis. This study aimed to compare the efficacy of the pocket-creation method (PCM) with a traction device (TD) with that of conventional ESD for residual or recurrent colorectal lesions.
Methods We retrospectively studied 72 patients with residual or recurrent colorectal lesions resected using ESD. Overall, 31 and 41 lesions were resected using PCM with TD and conventional ESD methods, respectively. We compared patient background and treatment outcomes between the PCM with TD and conventional ESD groups, respectively. The primary endpoints were en bloc resection and R0 resection rates. The secondary endpoints were the dissection speed and incidence of adverse events.
Results En bloc resection was feasible in all cases with PCM with TD, but failed in 22% of cases of conventional ESD. The R0 resection rates for PCM with TD and conventional ESD were 97% and 66%, respectively. Dissection was significantly faster in the PCM with TD group (13.0 vs. 7.9 mm2/min). Perforation and postoperative bleeding were observed in one patient in each group.
Conclusions PCM with TD is an effective method for treating residual or recurrent colorectal lesions after incomplete resection.
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Affiliation(s)
- Daisuke Ide
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan.,Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | | | - Mitsuaki Ishioka
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yuri Enomoto
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Eisuke Nakao
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Yuki Mitsuyoshi
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan.,Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Junki Tokura
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Keigo Suzuki
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Seiichi Yakabi
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Chihiro Yasue
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Akiko Chino
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Masahiro Igarashi
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Akio Nakashima
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Masayuki Saruta
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Shoichi Saito
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Junko Fujisaki
- Department of Gastroenterology, The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
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16
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Huang XY, Ji M, Li P, Niu YL, Meng FD, Yu L, Wang YJ, Zhao HY, Lv FJ, Zhai HH, Zhang ST. New traction method (traction ring) for colorectal endoscopic submucosal dissection. J Dig Dis 2022; 23:318-323. [PMID: 35768756 DOI: 10.1111/1751-2980.13107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 04/16/2022] [Accepted: 06/28/2022] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Colorectal endoscopic submucosal dissection (ESD) is challenging because of the difficulty in adequately visualizing the submucosal layer. Many traction methods have been developed to facilitate submucosal dissection; however, they are not widely applied. Therefore, we designed a new traction device, a traction ring, and conducted this pilot study to evaluate its feasibility and safety for colorectal ESD. METHODS Twenty patients with colorectal lesions who underwent traction ring-assisted ESD were retrospectively included. The main outcomes included en bloc resection rate, R0 resection rate, procedure time, resection time, and intraoperative and postoperative complications. RESULTS The median procedure time was 74.5 min (range 35-269 min). The median resection time was 55 min (range 25-209 min). Application of the traction system accounted for only 2.7% of the entire procedure time. The en bloc resection rate was 95.0% (19/20), whereas the R0 resection rate was 90.0% (18/20). All traction rings were successfully set and retrieved. Significant intraoperative bleeding was not observed. One patient experienced perforation after treatment, but no further intervention was required. No delayed complications were observed within 1 month post-ESD. CONCLUSION Traction ring is an effective and safe method for colorectal ESD and can be used at any location in the colorectum.
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Affiliation(s)
- Xin Yuan Huang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ming Ji
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ying Lin Niu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Fan Dong Meng
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Li Yu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yong Jun Wang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Hai Ying Zhao
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Fu Jing Lv
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Hui Hong Zhai
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Shu Tian Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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17
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Yamamoto S, Kinugasa H, Yamasaki Y, Hirai M, Ako S, Takei K, Igawa S, Yasutomi E, Oka S, Ohmori M, Inokuchi T, Harada K, Hiraoka S, Nouso K, Tanaka T, Okada H. Fever and electrocoagulation syndrome after colorectal endoscopic submucosal dissection for patients with immunosuppressants and steroids. DEN OPEN 2022; 2:e83. [PMID: 35310725 PMCID: PMC8828197 DOI: 10.1002/deo2.83] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 10/06/2021] [Accepted: 11/20/2021] [Indexed: 11/10/2022]
Abstract
Objectives Transient fever and electrocoagulation syndrome after colorectal endoscopic submucosal dissection (ESD) remain a challenge. The aim of this study was to assess the risk factors of post‐ESD fever and post‐ESD coagulation syndrome (PECS), focusing on the involvement of immunosuppressive drugs and steroids (IM). Methods This retrospective analysis included 510 patients who underwent colorectal ESD at Okayama University Hospital from 2015 to 2020. The incidence rate, clinical outcome, and factors associated with post‐ESD fever and PECS were investigated. Results Post‐ESD fever and PECS occurred in 63 patients (12.4%) and 43 patients (8.4%), respectively. In multivariate analysis, the American Society of Anesthesiologists Physical Status ≥3, the use of immunosuppressants or prednisolone ≥5mg (IM group), and injury to muscle layer/perforation were significantly associated with post‐ESD fever. In PECS, IM group, tumors located on the right side, treatment time ≥60 min, injury to the muscle layer, and multiple lesions were independent risk factors. Both post‐ESD fever and PECS improved conservatively in the IM group, and no serious complication was observed. Conclusions The use of IM was a risk factor for both post‐ESD fever and PECS. However, there were no serious complications in colorectal ESD for patients taking IM.
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Affiliation(s)
- Shumpei Yamamoto
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Hideaki Kinugasa
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Yasushi Yamasaki
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Mami Hirai
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Soichiro Ako
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Kensuke Takei
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Shoko Igawa
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Eriko Yasutomi
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Shohei Oka
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Masayasu Ohmori
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Toshihiro Inokuchi
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Keita Harada
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Sakiko Hiraoka
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Kazuhiro Nouso
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Takehiro Tanaka
- Department of Pathology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
| | - Hiroyuki Okada
- Department of Gastroenterology and Hepatology Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University Okayama Japan
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18
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Zhu M, Xu Y, Yu L, Niu YL, Ji M, Li P, Shi HY, Zhang ST. Endoscopic submucosal dissection for colorectal laterally spreading tumors: Clinical outcomes and predictors of technical difficulty. J Dig Dis 2022; 23:228-236. [PMID: 35297187 DOI: 10.1111/1751-2980.13091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 02/13/2022] [Accepted: 03/15/2022] [Indexed: 12/11/2022]
Abstract
OBJECTIVE We aimed to investigate the clinical outcomes of endoscopic submucosal dissection (ESD) for the treatment of colorectal laterally spreading tumors (LSTs) and the factors related to technical difficulty. METHODS Consecutive patients who underwent ESD for colorectal LSTs between June 2013 and January 2019 were retrospectively included. Factors associated with difficult ESD procedures (defined as conversion to piecemeal resection or discontinuation of endoscopic procedure), and dissection with a slow speed (<8 mm2 /min), were determined using the logistic regression analysis. RESULTS A total of 325 patients with 342 colorectal LSTs (median size 20.0 mm) were enrolled. The proportions of granular (LST-G) and non-granular LST (LST-NG) were 62.9% and 37.1%, respectively. The overall en bloc and complete resection rates were 89.8% and 81.9%, respectively. The endoscopic procedure was discontinued in four lesions (1.2%), and 31 (9.1%) converted to piecemeal resection because of technical difficulty. Using multivariate analysis, positive non-lifting sign (odds ratio [OR] 19.9, P < 0.001), tumor size ≥20 mm (OR 10.0, P < 0.001), and less experienced endoscopists (OR 3.7, P = 0.005) were independent factors for technically difficult procedure. Positive non-lifting sign (OR 3.7, P = 0.004), lesion size <20 mm (OR 3.7, P < 0.001), LST-NG type (OR 1.8, P = 0.034), and less colorectal ESD experience (OR 1.9, P = 0.016) were independent factors of slow-speed dissection. CONCLUSIONS ESD was feasible and safe for treating colorectal LSTs. Positive non-lifting sign and tumor ≥20 mm indicated difficult ESD procedures. Technical failure was more likely to occur in lesions resected by less-experienced endoscopists. Dissection speed might be improved with more experienced operators.
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Affiliation(s)
- Min Zhu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, China
| | - Yao Xu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, China
| | - Li Yu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, China
| | - Ying Lin Niu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, China
| | - Ming Ji
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, China
| | - Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, China
| | - Hai Yun Shi
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, China
| | - Shu Tian Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Diseases, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, China
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19
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Liao F, Zhu Z, Lai Y, Pan X, Long S, Zhou X, Li G, Zhu Y, Chen Y, Shu X. Risk Factors for Fever After Esophageal Endoscopic Submucosal Dissection and Its Derived Technique. Front Med (Lausanne) 2022; 9:713211. [PMID: 35273969 PMCID: PMC8902360 DOI: 10.3389/fmed.2022.713211] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 01/31/2022] [Indexed: 12/27/2022] Open
Abstract
Background Fever is one of the postoperative adverse events of endoscopic submucosal dissection and its derived technique, but the probability and risk factors of postoperative fever are still unclear. The aim of the current study was to investigate the incidence and risk factors of postoperative fever after esophageal lesion removal. Methods We conducted a retrospective study of 446 patients who underwent esophageal endoscopic submucosal dissection and its derived technique between January 2014 and January 2020. Cases included in this study were divided into fever and non-fever groups. Results Postoperative fever developed in 135 patients (30.3%). The median (range) highest fever temperature was 38 (37.8–38.4)°C, the median (range) duration of fever was 1 (1–2) day, and 127 (94.1%) patients developed fever within 24 h after operation. Through logistic regression analysis, factors associated with postoperative fever were age (OR: 1.740, 95% CI: 1.005–3.013, p = 0.048), lesion size (OR: 2.007, 95% CI: 1.198–3.362, p = 0.008), operation time (OR: 3.007, 95% CI: 1.756–5.147, p < 0.001) and nasogastric tube placement (OR: 1.881, 95% CI: 1.165–3.037, p = 0.010), while prophylactic antibiotics (OR: 0.181, 95% CI: 0.082–0.401, p < 0.001) were negatively associated with fever. Conclusions Age ≥52 years old, lesion size ≥19 mm, operation time ≥37 min, and nasogastric tube placement are risk factors for postoperative fever after esophageal endoscopic submucosal dissection and its derived technique, prophylactic antibiotic use after operation may help reduce fever rate. Attention should be paid to such patients to minimize the risk of postoperative fever.
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Affiliation(s)
- Foqiang Liao
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zhenhua Zhu
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yongkang Lai
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiaolin Pan
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Shunhua Long
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiaojiang Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Guohua Li
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yin Zhu
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Youxiang Chen
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xu Shu
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China.,Human Genetic Resources Center, The First Affiliated Hospital of Nanchang University, Nanchang, China
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20
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Kim SJ, Kim SY, Lee J. Prognosis and risk factors of electrocoagulation syndrome after endoscopic submucosal dissection in the colon and rectum. Large cohort study. Surg Endosc 2022; 36:6243-6249. [PMID: 35107611 DOI: 10.1007/s00464-022-09060-w] [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: 07/31/2021] [Accepted: 01/17/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND There are few studies on electrocoagulation syndrome after colorectal endoscopic submucosal dissection (ESD). This study aimed to investigate the various risk factors associated with thermal injury and to determine the prognosis of post-colorectal ESD electrocoagulation syndrome (PECS). METHODS We conducted a retrospective analysis of the medical records of 395 colorectal neoplasms of 508 patients who were treated with colorectal ESD between January 2013 and December 2019. The incidence, risk factors, and clinical outcomes of colorectal PECS were evaluated and analyzed. RESULTS Colorectal PECS occurred in 25 patients (6.3%). The PECS group had a larger lesion size (≥ 40 mm), lesions with fibrosis, longer procedure time, older age, and a larger amount of submucosal injection per square meter than the non-PECS group. In multivariate analysis, lesion with size ≥ 40 mm (odds ratio [OR] 16.941, 95% confidence interval [CI] 3.869-74.178), lesions with fibrosis (OR 7.127, 95% CI 2.541-19.984), old age (OR 1.068, 95% CI 1.010-1.130), and amount of submucosal injection per square meter (OR 1.067, 95% CI 1.015-1.121) were independent risk factors. The PECS group had more fasting days (3.08 vs 1.56 days, P < 0.001), longer hospital stays (7.04 vs 4.09 days, P < 0.001), and higher medical costs (2367 vs 2046, US$, P = 0.004) than the non-PECS group. CONCLUSION Lesions with size ≥ 40 mm, lesions with fibrosis, old age, and amount of submucosal injection per square meter were independent risk factors. Therefore, caution should be exercised when performing colorectal ESD in patients with these risk factors.
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Affiliation(s)
- Seong-Jung Kim
- Department of Internal Medicine, College of Medicine, Chosun University, 365, Pilmun-daero, Dong-gu, Gwangju, 61453, Republic of Korea
| | - Su Young Kim
- Department of Internal Medicine, College of Medicine, Chosun University, 365, Pilmun-daero, Dong-gu, Gwangju, 61453, Republic of Korea
| | - Jun Lee
- Department of Internal Medicine, College of Medicine, Chosun University, 365, Pilmun-daero, Dong-gu, Gwangju, 61453, Republic of Korea.
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21
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Performance of perioperative antibiotics against post-endoscopic submucosal dissection coagulation syndrome: a multicenter randomized controlled trial. Gastrointest Endosc 2022; 95:349-359. [PMID: 34499904 DOI: 10.1016/j.gie.2021.08.025] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 08/17/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS This study aimed to evaluate the efficacy of perioperative antibiotics against post-endoscopic submucosal dissection (ESD) coagulation syndrome (PECS) in patients undergoing colorectal ESD. METHODS A prospective, multicenter, randomized controlled, parallel, superiority trial was conducted at 21 Japanese tertiary institutions. Patients with superficial colorectal lesions ≥20 mm and those undergoing ESD management for a single lesion were eligible. Patients with perforation during and after ESD were withdrawn. Before the ESD procedure, participants were randomly assigned (1:1) to either undergo conventional treatment (nonantibiotic group) or investigational treatment (antibiotic group). In the antibiotic group, 3 g of ampicillin-sulbactam was administered just before, 8 hours after, and the morning after ESD. The primary endpoint was the incidence of PECS. The onset of PECS was defined as localized abdominal pain (both spontaneous pain and tenderness) and fever (≥37.6°C) or inflammatory response (leukocytosis [≥10,000 cells/μL] or elevated C-reactive protein level [≥.5 mg/dL]). RESULTS From February 5, 2019 to September 7, 2020, 432 patients were enrolled and assigned to the antibiotic group (n = 216) or nonantibiotic group (n = 216). After withdrawal of 52 patients, 192 in the antibiotic group and 188 in the nonantibiotic group were analyzed. PECS occurred in 9 of 192 patients (4.7%) in the antibiotic group and 14 of 188 patients (7.5%) in the nonantibiotic group, with an odds ratio of .61 (95% confidence interval, .23-1.56; P = .29). CONCLUSIONS Perioperative use of antibiotics was not effective in reducing the incidence of PECS in patients undergoing colorectal ESD. (Clinical trial registration number: UMIN000035178.).
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22
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Mann R, Gajendran M, Umapathy C, Perisetti A, Goyal H, Saligram S, Echavarria J. Endoscopic Management of Complex Colorectal Polyps: Current Insights and Future Trends. Front Med (Lausanne) 2022; 8:728704. [PMID: 35127735 PMCID: PMC8811151 DOI: 10.3389/fmed.2021.728704] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 12/27/2021] [Indexed: 12/16/2022] Open
Abstract
Most colorectal cancers arise from adenomatous polyps and sessile serrated lesions. Screening colonoscopy and therapeutic polypectomy can potentially reduce colorectal cancer burden by early detection and removal of these polyps, thus decreasing colorectal cancer incidence and mortality. Most endoscopists are skilled in detecting and removing the vast majority of polyps endoscopically during a routine colonoscopy. Polyps can be considered “complex” based on size, location, morphology, underlying scar tissue, which are not amenable to removal by conventional endoscopic polypectomy techniques. They are technically more challenging to resect and carry an increased risk of complications. Most of these polyps were used to be managed by surgical intervention in the past. Rapid advancement in endoscopic resection techniques has led to a decreasing role of surgery in managing these complex polyps. These endoscopic resection techniques do require an expert in the field and advanced equipment to perform the procedure. In this review, we discuss various advanced endoscopic techniques for the management of complex polyps.
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Affiliation(s)
- Rupinder Mann
- Department of Internal Medicine, Saint Agnes Medical Center, Fresno, CA, United States
- *Correspondence: Rupinder Mann
| | - Mahesh Gajendran
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, TX, United States
| | - Chandraprakash Umapathy
- Division of Gastroenterology, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, United States
| | - Abhilash Perisetti
- Department of Gastroenterology and Hepatology, The University of Arkansas for Medical Sciences, Little Rock, AR, United States
- Interventional Oncology and Surgical Endoscopy (IOSE), Parkview Health, Fort Wayne, IN, United States
| | - Hemant Goyal
- The Wright Center for Graduate Medical Education, Scranton, PA, United States
| | - Shreyas Saligram
- Division of Gastroenterology, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, United States
| | - Juan Echavarria
- Division of Gastroenterology, Long School of Medicine, University of Texas Health San Antonio, San Antonio, TX, United States
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23
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Risk factors for adverse events of colorectal endoscopic submucosal dissection: a systematic review and meta-analysis. Eur J Gastroenterol Hepatol 2021; 33:e33-e41. [PMID: 33208681 DOI: 10.1097/meg.0000000000001994] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Colorectal endoscopic submucosal dissection (ESD) is already an established treatment for superficial colorectal tumors. However, its technical difficulty and high adverse events rates, compared to endoscopic piecemeal mucosal resection, are a concern to some specialists and have probably contributed to discouragement in its widespread adoption. The debate mentioned above stimulated us to perform a systematic review aiming to identify risk factors for colorectal ESD-related adverse events. We conducted this study following the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement and registered in the PROSPERO (University of York) international database (CRD42016042625). We searched MEDLINE, EMBASE, Cochrane Library and LILACS for the publications focused on risk factors for colorectal ESD-related adverse events from inception until April 2020. We included a total of 22 qualified studies in this analysis. We found that fibrosis had an odds ratio (OR) for perforation of 2.90 [95% confidence interval, (1.83-4.59)], right colon location of 2.35 (1.58-3.50), colonic location of 2.20 (1.44-3.35) and larger size of 2.17 (1.47-3.21), as well as one protective factor, the endoscopist experience OR = 0.62 (0.45-0.86). For bleeding, we considered rectal location a risk factor [OR = 3.55 (2.06-6.12)]. Through the several meta-analyses that we performed in this article, we could summarize the main risk factors for perforation and bleeding on colorectal ESD. Therefore, we provide insightful information for clinical judgment on regions where colorectal ESD is already widespread and help in the learning process of this challenging technique.
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24
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Li X, Zhu M, Yu L, Niu Y, Ji M, Zhang S, Shi H, Li P. Construction of a novel predictive nomogram for difficult procedure of endoscopic submucosal dissection for colorectal neoplasms. Scand J Gastroenterol 2021; 56:1496-1502. [PMID: 34499844 DOI: 10.1080/00365521.2021.1973089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES To determine the predictors of difficult colorectal endoscopic submucosal dissection (ESD) and to develop a preoperative predictive model for difficult colorectal ESD procedures. METHODS Colorectal neoplasms intended to be resected by ESD in our center between August 2013 and February 2019 were retrospectively enrolled. An ESD procedure which took more than 30 min, failed to remove the lesions en bloc or converted to surgery was defined as difficulty. Logistic regression analysis was conducted to find out the predictors of difficult ESD. A nomogram integrating independent predictors was developed and validated with respect to its discrimination, calibration and clinical application, using the receiver operating characteristic (ROC) curve, calibration plot and decision curve analysis (DCA), respectively. RESULTS A total of 368 colorectal neoplasms in 355 patients were included. The independent predictors for difficult colorectal ESD were size ≥2 cm (odds ratio [OR] = 6.102, p < .001), positive non-lifting sign (OR = 6.569, p = .005), lesions located in left colon (OR = 2.475, p = .036) or rectum (OR = 2.183, p = .048), laterally spreading tumors (LSTs) (OR = 2.501, p = .008) and less colorectal ESD experience (≤20 cases) (OR = 2.3091, p = .028). The nomogram model incorporating the above predictors performed well in both of the training and validation sets (area under the cure [AUC] = 0.786 and 0.784, respectively). DCA demonstrated the clinical benefit of the nomogram was superior to that of each independent predictor alone. CONCLUSIONS The nomogram incorporating tumor size, location, morphology, non-lifting sign and ESD experience of operator can be conveniently used to facilitate the preoperative prediction of difficult colorectal ESD.
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Affiliation(s)
- Xiao Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Min Zhu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Li Yu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yinglin Niu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ming Ji
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Shutian Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Haiyun Shi
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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25
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Chua JS, Dang H, Zwager LW, Dekkers N, Hardwick JCH, Langers AMJ, van der Kraan J, Perk LE, Bastiaansen BAJ, Boonstra JJ. Hybrid endoscopic mucosal resection and full-thickness resection for large colonic polyps harboring a small focus of invasive cancer: a case series. Endosc Int Open 2021; 9:E1686-E1691. [PMID: 34790531 PMCID: PMC8589547 DOI: 10.1055/a-1529-1447] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 06/08/2021] [Indexed: 11/23/2022] Open
Abstract
Endoscopic treatment of large laterally spreading tumors (LSTs) with a focus of submucosally invasive colorectal cancer (T1 CRC) can be challenging. We evaluated outcomes of a hybrid resection technique using piecemeal endoscopic mucosal resection (pEMR) and endoscopic full-thickness resection (eFTR) in patients with large colonic LSTs containing suspected T1 CRC. Six hybrid pEMR-eFTR procedures for T1 CRCs were registered in a nationwide eFTR registry between July 2015 and December 2019. In all cases, the invasive part of the lesion was successfully isolated with eFTR; with eFTR, histologically complete resection of the invasive part was achieved in 5 /6 patients (83.3 %). No adverse events occurred during or after the procedure. The median follow-up time was 10 months (range 6-27), with all patients having undergone ≥ 1 surveillance colonoscopy. One patient had a small adenomatous recurrence, which was removed endoscopically. In conclusion, hybrid pEMR-eFTR is a promising noninvasive treatment modality that seems feasible for a selected group of patients with large LSTs containing a small focus of T1 CRC.
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Affiliation(s)
- Jamie S. Chua
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Hao Dang
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Liselotte W. Zwager
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Nik Dekkers
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - James C. H. Hardwick
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Alexandra M. J. Langers
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jolein van der Kraan
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Lars E. Perk
- Department of Gastroenterology and Hepatology, Haaglanden Medical Center, the Hague, the Netherlands
| | - Barbara A. J. Bastiaansen
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Center, Amsterdam, the Netherlands
| | - Jurjen J. Boonstra
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
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26
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Hoffman A, Atreya R, Rath T, Neurath MF. Current Endoscopic Resection Techniques for Gastrointestinal Lesions: Endoscopic Mucosal Resection, Submucosal Dissection, and Full-Thickness Resection. Visc Med 2021; 37:358-371. [PMID: 34722719 DOI: 10.1159/000515354] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 02/15/2021] [Indexed: 12/12/2022] Open
Abstract
Background Endoscopic resection of dysplastic lesions in early stages of cancer reduces mortality rates and is recommended by many national guidelines throughout the world. Snare polypectomy and endoscopic mucosal resection (EMR) are established techniques of polyp removal. The advantages of these methods are their relatively short procedure times and acceptable complication rates. The latter include delayed bleeding in 0.9% and a perforation risk of 0.4-1.3%, depending on the size and location of the resected lesion. EMR is a recent modification of endoscopic resection. A limited number of studies suggest that larger lesions can be removed en bloc with low complication rates and short procedure times. Novel techniques such as endoscopic submucosal dissection (ESD) are used to enhance en bloc resection rates for larger, flat, or sessile lesions. Endoscopic full-thickness resection (EFTR) is employed for non-lifting lesions or those not easily amenable to resection. Procedures such as ESD or EFTR are emerging standards for lesions inaccessible to EMR techniques. Summary Endoscopic treatment is now regarded as first-line therapy for benign lesions. Key Message Endoscopic resection of dysplastic lesions or early stages of cancer is recommended. A plethora of different techniques can be used dependent on the lesions.
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Affiliation(s)
- Arthur Hoffman
- Department of Internal Medicine III, Aschaffenburg-Alzenau Clinic, Aschaffenburg, Germany
| | - Raja Atreya
- First Department of Medicine, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany.,Deutsches Zentrum Immuntherapie, DZI, Erlangen, Germany
| | - Timo Rath
- First Department of Medicine, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany.,Deutsches Zentrum Immuntherapie, DZI, Erlangen, Germany
| | - Markus Ferdinand Neurath
- First Department of Medicine, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany.,Deutsches Zentrum Immuntherapie, DZI, Erlangen, Germany
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27
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Concepts and prospects of minimally invasive colorectal cancer surgery. Clin Radiol 2021; 76:889-895. [PMID: 34654544 DOI: 10.1016/j.crad.2021.09.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 09/15/2021] [Indexed: 01/18/2023]
Abstract
It is important that clinical radiologists understand and appreciate the minimally invasive surgery (MIS) options available to surgeons. Operative technologies are constantly evolving, and accurate, informed interpretation of clinical imaging is essential for optimum surgical management. Concurrent advancements in both MIS and radiological staging have certainly improved treatment decisions and outcomes. This article outlines the history, current concepts, evolving techniques, and future prospects of MIS as it pertains to colorectal cancer surgery.
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28
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Miyaguchi K, Tashima T, Terada R, Jinushi R, Nakano Y, Katsuda H, Ogawa T, Fujita A, Tanisaka Y, Mizuide M, Mashimo Y, Nakamoto H, Kawasaki T, Imaeda H, Ryozawa S. A retrospective cohort study of factors influencing long procedure times in colorectal endoscopic submucosal dissection. Scand J Gastroenterol 2021; 56:1255-1263. [PMID: 34320880 DOI: 10.1080/00365521.2021.1958000] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To evaluate the outcomes and factors influencing colorectal endoscopic submucosal dissection (ESD) with a long procedure time. MATERIALS AND METHODS In this single-center, retrospective study, we included 1,100 patients with 1,199 lesions who underwent colorectal ESD between April 2016 and December 2020. ESD was performed using an advanced system knife for lesions >20 mm. An S-O clip was used as the traction device. The long-time group (LP; procedure time >120 min) and normal-time group (NP; procedure time <120 min) were compared. RESULTS The procedure times were 166.86 and 44.72 min in the LP and NP groups, respectively. The completion rate was higher in the NP group (96.5% vs. 83.5%, p = .001); the completed lesions were resected en bloc. Multivariate analysis revealed 18.8% and 7.8% of submucosal fibrosis in the LP and NP groups, respectively (odds ratio [OR] = 2.410, p = .026). Compared to the NP group, the LP group presented larger maximum lesion sizes and higher rates of R1 resection, and traction device use. Time to introduction of traction device use was longer in the LP than in the NP group (126.05 vs. 21.72 min; p < .001). Fibrosis tends to occur cecal lesions (OR 2.436, p = .011) and laterally spreading tumor-non-granular-pseudo-depressed (LST-NG-PD) (OR 2.6181, p = .001). CONCLUSIONS Lesion size and fibrosis were factors associated with a long procedure time in colonic ESD. For fibrotic lesions (LST-NG-PD and cecal lesions), it is necessary to consider early use of traction devices and advisable to plan a strategy for the use of traction devices.
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Affiliation(s)
- Kazuya Miyaguchi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan.,Department of General Internal Medicine, Saitama Medical University, Saitama, Japan
| | - Tomoaki Tashima
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Rie Terada
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Ryuhei Jinushi
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yuya Nakano
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Hiromune Katsuda
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Tomoya Ogawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Akashi Fujita
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yuki Tanisaka
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Masafumi Mizuide
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Yumi Mashimo
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Hidetomo Nakamoto
- Department of General Internal Medicine, Saitama Medical University, Saitama, Japan
| | - Tomonori Kawasaki
- Department of Pathology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Hiroyuki Imaeda
- Department of General Internal Medicine, Saitama Medical University, Saitama, Japan
| | - Shomei Ryozawa
- Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan
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29
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Inoue T, Nakagawa K, Yamasaki Y, Shichijo S, Kanesaka T, Maekawa A, Higashino K, Uedo N, Ishihara R, Takeuchi Y. Underwater endoscopic mucosal resection versus endoscopic submucosal dissection for 20-30 mm colorectal polyps. J Gastroenterol Hepatol 2021; 36:2549-2557. [PMID: 33724540 DOI: 10.1111/jgh.15494] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 03/03/2021] [Accepted: 03/12/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND AIM Endoscopic submucosal dissection (ESD) for large polyps provides a high en bloc resection rate, accurate pathological diagnosis, and low recurrence rate. However, ESD requires advanced techniques, and underwater endoscopic mucosal resection (UEMR) is an alternative. We investigated the efficacy and safety of UEMR for 20-30 mm colorectal lesions compared with ESD. METHODS We retrospectively evaluated systematically collected data of patients who underwent UEMR or ESD for 20-30 mm sessile colorectal lesions. Outcome measures were the incidence of local recurrence, procedure time, en bloc resection rate, and incidence of adverse events. We performed propensity score matching and inverse probability weighting adjustment to control for possible confounders. RESULTS We evaluated 125 patients undergoing UEMR and 306 patients undergoing ESD. Using propensity score matching, we analyzed 74 lesions in each group. UEMR had a shorter procedure time than ESD [6.7 min (95% confidence interval (CI), 5.3-8.1 min) vs 64.8 min (95% CI, 57.4-72.2 min), respectively]. Although the en bloc resection rate with UEMR was inferior to ESD [61% (95% CI, 49-72%) vs 99% (95% CI, 93-100%), respectively], there was no significant difference in the local recurrence rate between the procedures [0% (95% CI, 0-4.0%) in each group]. Inverse probability weighting adjustment revealed that neither ESD nor UEMR had a significant association with local recurrence. CONCLUSIONS Underwater endoscopic mucosal resection for 20-30 mm colorectal lesions was comparable with ESD regarding long-term outcomes, with a shorter procedure time, despite the lower en bloc resection rate.
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Affiliation(s)
- Takahiro Inoue
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Kentaro Nakagawa
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yasushi Yamasaki
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan.,Department of Gastroenterology, Okayama University Hospital, Okayama, Japan
| | - Satoki Shichijo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Takashi Kanesaka
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Akira Maekawa
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Koji Higashino
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Noriya Uedo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Ryu Ishihara
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yoji Takeuchi
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
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30
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Kuroha M, Shiga H, Kanazawa Y, Nagai H, Handa T, Ichikawa R, Onodera M, Naito T, Moroi R, Kimura T, Endo K, Kakuta Y, Kinouchi Y, Shimosegawa T, Masamune A. Factors Associated with Fibrosis during Colorectal Endoscopic Submucosal Dissection: Does Pretreatment Biopsy Potentially Elicit Submucosal Fibrosis and Affect Endoscopic Submucosal Dissection Outcomes? Digestion 2021; 102:590-598. [PMID: 32866955 PMCID: PMC8315669 DOI: 10.1159/000510145] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 06/28/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Submucosal fibrosis observed during colorectal endoscopic submucosal dissection (ESD) is an important factor related to incomplete resection. Biopsy is generally accepted as having the potential to elicit submucosal fibrosis, but few reports have presented definitive proof. This study investigated the relation between submucosal fibrosis and colorectal ESD outcomes and assessed factors related to fibrosis, including pretreatment biopsy. METHODS After reviewing 369 records of colorectal ESD performed between January 2011 and December 2016, we assessed the relation between fibrosis and ESD outcomes. Multiple logistic regression analysis revealed fibrosis risk factors. RESULTS Severe fibrosis was related significantly to ESD outcomes such as the mean procedure time (p < 0.001), en bloc resection rate (p < 0.001), and R0 resection rate (p = 0.011). Multivariate analyses indicated residual lesions (ORs 175.4, p < 0.001), pretreatment biopsy (ORs 8.30, p = 0.002), nongranular-type laterally spreading tumors (LST-NG; ORs 5.86, p = 0.025), and invasive carcinoma (ORs 5.83, p = 0.03) as independent risk factors of severe fibrosis. In each macroscopic type, LST-NG was more strongly related to fibrosis induced by pretreatment than granular-type laterally spreading tumors with adjust ORs of 50.8 and 4.69. CONCLUSIONS Pretreatment biopsy causes submucosal fibrosis resulting in prolonged procedure times and incomplete resection. These findings suggest important benefits of avoiding biopsy before ESD.
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Affiliation(s)
- Masatake Kuroha
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan,*Masatake Kuroha, Division of Gastroenterology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574 (Japan),
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitake Kanazawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hiroshi Nagai
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tomoyuki Handa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Ryo Ichikawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Motoyuki Onodera
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Takeo Naito
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rintaro Moroi
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tomoya Kimura
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Katsuya Endo
- Department of Gastroenterology, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshitaka Kinouchi
- Health Administration Center, Center for the Advancement of Higher Education, Tohoku University, Sendai, Japan
| | - Tooru Shimosegawa
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan
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31
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Indo N, Anami T, Kitamura Y, Watanabe A. Effectiveness of counter traction using a clip with a looped thread for colorectal endoscopic submucosal dissection. Endosc Int Open 2021; 9:E306-E312. [PMID: 33655026 PMCID: PMC7892277 DOI: 10.1055/a-1336-2460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 11/11/2020] [Indexed: 12/24/2022] Open
Affiliation(s)
- Naohiko Indo
- Department of Gastroenterology, Yodogawa Christian Hospital, Osaka, Japan,Kohshinkai Gastroenterological Endoscopic Clinic, Osaka, Japan
| | - Takahiro Anami
- Department of Gastroenterology, Yodogawa Christian Hospital, Osaka, Japan
| | - Yasuaki Kitamura
- Department of Gastroenterology, Yodogawa Christian Hospital, Osaka, Japan
| | - Akihiko Watanabe
- Department of Gastroenterology, Yodogawa Christian Hospital, Osaka, Japan
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32
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Liu M, Zhang Y, Wang Y, Zhu H, Xu H. Effect of prophylactic closure on adverse events after colorectal endoscopic submucosal dissection: A meta-analysis. J Gastroenterol Hepatol 2020; 35:1869-1877. [PMID: 32542857 DOI: 10.1111/jgh.15148] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 06/08/2020] [Accepted: 06/11/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIM Endoscopic submucosal dissection (ESD) has a high en bloc resection rate and is widely performed for large colorectal lesions. However, colorectal ESD is associated with a high frequency of adverse events (AEs), and the efficacy of prophylactic endoscopic closure after ESD for preventing AEs is still controversial. This meta-analysis was conducted to assess the efficacy of closure on AEs following colorectal ESD. METHODS We searched PubMed, Embase, and the Cochrane Library for eligible studies. The chi-square-based Q statistics and the I2 test were used to test for heterogeneity. Pooling was conducted using a fixed or random effects model. RESULTS We identified eight eligible studies that compared the effects of closure vs non-closure with respect to delayed bleeding, delayed perforation, and post-ESD coagulation syndrome. Compared with non-closure (5.2%), closure was associated with a lower incidence (0.9%) of delayed bleeding (pooled odd ratios [ORs]:0.19, 95% CI: 0.08-0.49) following ESD. The pooled ORs showed no significant differences in incidence of delayed perforation (pooled OR: 0.22; 95% CI: 0.05-1.03) or post-ESD coagulation syndrome (pooled OR:0.75; 95% CI: 0.26-2.18) between the closure and non-closure groups. CONCLUSION Prophylactic endoscopic closure may reduce the incidence of delayed bleeding following ESD of colorectal lesions. Future studies are needed to further illuminate risk factors and stratify high risk subjects for a cost-effective preventive strategy.
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Affiliation(s)
- Mingqing Liu
- Department of Gastroenterology, First Hospital of Jilin University, ChangChun, China
| | - Yangyu Zhang
- Division of Clinical Research, First Hospital of Jilin University, Changchun, Jilin Province, China
| | - Yueqi Wang
- Division of Clinical Research, First Hospital of Jilin University, Changchun, Jilin Province, China
| | - He Zhu
- Department of Gastroenterology, First Hospital of Jilin University, ChangChun, China
| | - Hong Xu
- Department of Gastroenterology, First Hospital of Jilin University, ChangChun, China
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33
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Ogiyama H, Inoue T, Maekawa A, Yoshii S, Yamaguchi S, Nagai K, Yamamoto M, Egawa S, Horimoto M, Ogawa H, Nishihara A, Komori M, Kizu T, Tsutsui S, Tsujii Y, Hayashi Y, Iijima H, Takehara T. Effect of anticoagulants on the risk of delayed bleeding after colorectal endoscopic submucosal dissection. Endosc Int Open 2020; 8:E1654-E1663. [PMID: 33140021 PMCID: PMC7581472 DOI: 10.1055/a-1244-2097] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/30/2020] [Indexed: 12/14/2022] Open
Abstract
Background and study aims In patients receiving antithrombotic therapy, the risks of delayed bleeding after endoscopic procedures for gastrointestinal neoplasms become a major problem. Few reports have shown the effects of delayed bleeding in patients taking anticoagulants after colorectal endoscopic submucosal dissection (ESD). This study aimed to evaluate the delayed bleeding events after colorectal ESD in patients receiving anticoagulant therapy. Patients and methods We retrospectively analyzed 87 patients taking anticoagulants who underwent colorectal ESD from April 2012 to December 2017 at 13 Japanese institutions participating in the Osaka Gut Forum. Among these patients, warfarin users were managed with heparin bridge therapy (HBT), continued use of warfarin, a temporary switch to direct oral anticoagulation (DOAC), or withdrawal of warfarin, and DOAC users were managed with DOAC discontinuation with or without HBT. We investigated the occurrence rate of delayed bleeding and compared the rates between warfarin and DOAC users. Results The delayed bleeding rate was 17.2 % among all patients. The delayed bleeding rate was higher in DOAC users than in warfarin users (23.3 % vs. 11.4 %, P = 0.14), although no statistically significant difference was observed. In DOAC users, the delayed bleeding rates for dabigatran, rivaroxaban, apixaban, and edoxaban users appeared similar (30 %, 18.2 %, 22.2 %, and 25 %, respectively). The onset of delayed bleeding in both warfarin and DOAC users was late, averaging 6.9 and 9.4 days, respectively. Conclusions Among patients taking anticoagulants, the risk of delayed bleeding after colorectal ESD was relatively high and the onset of delayed bleeding was late.
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Affiliation(s)
- Hideharu Ogiyama
- Departments of Gastroenterology and Hepatology, Itami City Hospital, Itami, Japan
| | - Takuya Inoue
- Department of Gastroenterology and Hepatology, Osaka General Medical Center, Osaka, Japan
| | - Akira Maekawa
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Shunsuke Yoshii
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | | | - Kengo Nagai
- Department of Gastroenterology and Hepatology, Suita Municipal Hospital, Suita, Japan
| | - Masashi Yamamoto
- Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, Japan
| | - Satoshi Egawa
- Department of Gastroenterology, Osaka Police Hospital, Osaka, Japan
| | | | - Hiroyuki Ogawa
- Department of Gastroenterology, Nishinomiya Municipal Central Hospital, Nishinomiya, Japan
| | | | - Masato Komori
- Department of Gastroenterology, Hyogo Prefectural Nishinomiya Hospital, Nishinomiya, Japan
| | - Takashi Kizu
- Department of Gastroenterology, Yao Municipal Hospital, Yao, Japan
| | - Shusaku Tsutsui
- Departments of Gastroenterology and Hepatology, Itami City Hospital, Itami, Japan
| | - Yoshiki Tsujii
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yoshito Hayashi
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Hideki Iijima
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Tetsuo Takehara
- Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, Suita, Japan
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34
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Abe S, Saito Y, Tanaka Y, Ego M, Yanagisawa F, Kawashima K, Takamaru H, Sekiguchi M, Yamada M, Sakamoto T, Matsuda T, Goto O, Yahagi N. A novel endoscopic hand-suturing technique for defect closure after colorectal endoscopic submucosal dissection: a pilot study. Endoscopy 2020; 52:780-785. [PMID: 32207119 DOI: 10.1055/a-1120-8533] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND This study aimed to demonstrate the feasibility of endoscopic hand-suturing (EHS) and attainability of sustained closure after colorectal endoscopic submucosal dissection (ESD). METHODS EHS was defined as uninterrupted endoscopic suturing of the mucosal defect after colorectal ESD using an absorbable barbed suture and a through-the-scope needle holder. Following individual EHS training using an ex vivo porcine colonic model, two experienced endoscopists performed EHS. Repeat colonoscopy was performed on the third or fourth day after ESD to examine the EHS site. The primary end point was the complete EHS closure rate, and secondary end points were sustained closure and post-ESD bleeding rates. RESULTS 11 lesions were included. Median size of the mucosal defect was 38 mm (range 25 - 55 mm) and the lesion characteristics were as follows: lower rectum/upper rectum/ascending colon/cecum = 3/3/2/3, and 0-IIa/0-Is + IIa/others = 5/4/2. EHS was not attempted in two patients owing to difficulty in colonoscope reinsertion after ESD and intraoperative perforation, respectively. EHS was performed for nine lesions, and the complete EHS closure rate was 73 %. Median procedure time for suturing was 56 minutes (range 30 - 120 minutes) and median number of stitches was 8 (range 6 - 12). Sustained closure and post-ESD bleeding rates were 64 % and 9 %, respectively. CONCLUSIONS EHS achieved complete and sustained closure in the colorectum. However, EHS is not currently clinically applicable given the long procedure time. Further modifications of the technique and devices are desirable.
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Affiliation(s)
- Seiichiro Abe
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Yutaka Saito
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Yusaku Tanaka
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Mai Ego
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | | | | | | | - Masau Sekiguchi
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
- Cancer Screening Center, National Cancer Center Hospital, Tokyo, Japan
| | - Masayoshi Yamada
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Taku Sakamoto
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Takahisa Matsuda
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
- Cancer Screening Center, National Cancer Center Hospital, Tokyo, Japan
| | - Osamu Goto
- Department of Gastroenterology, Nippon Medical School, Graduate School of Medicine, Tokyo, Japan
| | - Naohisa Yahagi
- Division of Research and Development for Minimally Invasive Treatment, Cancer Center, Keio University, Tokyo, Japan
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35
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Prospective randomized trial comparing the pocket-creation method and conventional method of colorectal endoscopic submucosal dissection. Gastrointest Endosc 2020; 92:368-379. [PMID: 32119937 DOI: 10.1016/j.gie.2020.02.034] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 02/20/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Colorectal endoscopic submucosal dissection (ESD) is recognized as a challenging procedure. Previously, we reported that a new ESD strategy using the pocket-creation method (PCM) is useful for colorectal ESD, but no prospective randomized study has evaluated the efficacy of the PCM. The aim of this study was to evaluate the efficacy and safety of PCM for colorectal ESD compared with the conventional method (CM). METHODS This was a prospective randomized controlled trial at 3 institutions in Japan. Patients with superficial colorectal neoplastic lesions >20 mm predicted to be intramucosal were randomly assigned to undergo ESD using the PCM or CM. Primary outcome was the ESD completion rate defined as completion of colorectal ESD with an en bloc resection using the assigned ESD method without changing to other methods or assisted by other devices. RESULTS We analyzed 59 patients with 59 colorectal tumors in the PCM group and 55 in the CM group. The ESD completion rate was significantly higher in the PCM group compared with the CM group (93% [55/59] vs 73% [40/55]; P = .01). En bloc resection rates, R0 resection rates, procedure time, and dissection speed were not significantly different between the 2 groups. The incidence of adverse events was similar in the 2 groups. CONCLUSIONS Use of the PCM allows the endoscopist to complete the procedure with the intended method more often than the CM with similar clinical outcomes. (Clinical trial registration number: UMIN 000024394.).
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36
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Yamashina T, Hayashi Y, Fukuda H, Okada M, Takezawa T, Kobayashi Y, Sakamoto H, Miura Y, Shinozaki S, Sunada K, Lefor AK, Yamamoto H. The pocket-creation method may facilitate endoscopic submucosal dissection of large colorectal sessile tumors. Endosc Int Open 2020; 8:E1021-E1030. [PMID: 32743053 PMCID: PMC7373650 DOI: 10.1055/a-1190-7880] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Accepted: 05/02/2020] [Indexed: 12/28/2022] Open
Abstract
Background and study aims Resecting large colorectal sessile tumors using endoscopic submucosal dissection (ESD) is challenging because of severe submucosal fibrosis. Previously, we reported that ESD strategy using the pocket-creation method (PCM) is useful for large colorectal sessile tumors, but there are no large studies reporting the effectiveness and safety of the PCM for resection of large colorectal sessile tumors. Patients and methods This was a retrospective review of 90 large colorectal sessile tumors in 89 patients who underwent ESD in our institution. Large colorectal sessile tumors were defined as polypoid lesions 20 mm or more in diameter. We divided them into PCM (n = 40) and conventional method (CM) groups (n = 50). The primary outcome measure was en bloc resection. The inverse-probability-treatment weighting (IPTW) approach was used to adjust for selection bias. Results Both PCM and CM achieved high en bloc resection (100 % vs. 94 %, non-adjusted P = 0.25, IPTW-adjusted P = 0.19) and R0 resection rates (88 % vs. 78 %, non-adjusted P = 0.28, IPTW-adjusted P = 0.27). When PCM was used, the rate of pathologically negative vertical margins was significantly greater than with the CM (IPTW-adjusted P = 0.045). The dissection time was significantly shorter (IPTW-adjusted P = 0.025) and dissection speed faster (IPTW-adjusted P = 0.013) using the PCM than when the CM was used. There was no significant difference in the incidence of adverse events (intraprocedural perforation and delayed bleeding, IPTW-adjusted P = 0.68). Conclusion Although en bloc resection and R0 resection rates were similar, PCM significantly increased the rate of negative vertical margins with rapid dissection for treatment of large colorectal sessile tumors.
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Affiliation(s)
- Takeshi Yamashina
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan,Gastroenterology and Hepatology, Osaka Red Cross Hospital, Osaka, Japan
| | - Yoshikazu Hayashi
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Hisashi Fukuda
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Masahiro Okada
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Takahito Takezawa
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Yasutoshi Kobayashi
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Hirotsugu Sakamoto
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Yoshimasa Miura
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | - Satoshi Shinozaki
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan,Shinozaki Medical Clinic, Utsunomiya, Japan
| | - Keijiro Sunada
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
| | | | - Hironori Yamamoto
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Shimotsuke, Japan
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37
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Endoscopic submucosal dissection for colorectal neoplasms in proximity or extending to a diverticulum. Surg Endosc 2020; 35:3479-3487. [DOI: 10.1007/s00464-020-07795-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 07/07/2020] [Indexed: 12/14/2022]
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38
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Sato Y, Ozawa SI, Yasuda H, Kato M, Kiyokawa H, Yamashita M, Matsuo Y, Yamamoto H, Itoh F. Tip-in endoscopic mucosal resection for large colorectal sessile polyps. Surg Endosc 2020; 35:1820-1826. [PMID: 32356110 DOI: 10.1007/s00464-020-07581-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 04/18/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Tip-in endoscopic mucosal resection (EMR) is a modified EMR technique using which en bloc resection of large colorectal sessile polyps can be performed; however, its usefulness for colorectal sessile polyps of > 20 mm has not been reported. This study examined treatment outcomes of tip-in and conventional EMR for large colorectal sessile polyps of ≥ 20 mm. METHODS This was a retrospective case-control study conducted at a single tertiary center in Japan. Subjects included those with large colorectal sessile polyps of ≥ 20 mm, excluding pedunculated-type polyps, who underwent endoscopic resection between January 2010 and January 2019. The primary outcome was endoscopic treatment outcomes when using tip-in and conventional EMR, and the secondary outcome was the local recurrence rate after endoscopic treatment. RESULTS Forty-three colorectal lesions were treated using tip-in EMR and 83 using conventional EMR. Tip-in EMR had a significantly higher en bloc resection rate (90.7% vs. 69.8.%), and significantly shorter treatment duration (6.64 ± 0.64 min vs. 10.47 ± 0.81 min) than conventional EMR. However, for lesions > 30 mm, en bloc resection rate was 50.0% and 52.6% for tip-in and conventional EMR, respectively, indicating no significant difference. Perforation rates with tip-in and conventional EMR were 4.6% and 3.6%, respectively, indicating no significant difference. Local recurrence was examined in 80 cases who were followed up for > 6 months after endoscopic resection; recurrence rate was 0% and 7.0% in tip-in and conventional EMR cases, respectively, without significance difference. CONCLUSIONS Tip-in EMR showed high en-block resection rate, particularly in polyps of < 30 mm, and no residual tumor was found. This technique is a potential endoscopic treatment alternative for large colorectal sessile polyps of ≥ 20 mm.
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Affiliation(s)
- Yoshinori Sato
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan.
| | - Shun-Ichiro Ozawa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Yokohama City Seibu Hospital, Yashi-cho 1197-1, Asahi-ku, Yokohama-shi, Kanagawa, 241-0811, Japan
| | - Hiroshi Yasuda
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan
| | - Masaki Kato
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan
| | - Hirofumi Kiyokawa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan
| | - Masaki Yamashita
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan
| | - Yasumasa Matsuo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan
| | - Hiroyuki Yamamoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan
| | - Fumio Itoh
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, St Marianna University School of Medicine, Sugao Street 2-16-1, Miyamae-ku, Kawasaki-shi, Kanagawa, 216-8511, Japan
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Kuroki Y, Asonuma K, Uehara N, Endo T, Suzuki R, Yamamoto Y, Nagahama M. Efficacy and suitable indication of colorectal endoscopic submucosal dissection using a balloon-assisted endoscope. JGH Open 2020; 4:185-190. [PMID: 32280763 PMCID: PMC7144785 DOI: 10.1002/jgh3.12247] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 07/23/2019] [Accepted: 08/04/2019] [Indexed: 12/14/2022]
Abstract
Background and Aim Cases of colorectal endoscopic submucosal dissection (ESD) with poor maneuverability are often encountered. We aimed to evaluate the efficacy of balloon‐assisted endoscopy (BAE) for such cases. Methods We confirmed maneuverability preoperatively in 400 consecutive cases of colorectal ESD performed at a single center from April 2011 to April 2018. A total of 83 deep colon cases judged as having poor maneuverability were retrospectively reviewed; 54 cases underwent BAE with a single balloon endoscope (group B), and 29 cases underwent conventional procedures without BAE (group C). Tumor size, procedure duration, dissection speed, en bloc resection rate, histology, and associated complications were compared between groups. Results The mean tumor size, tumor invasiveness, fibrosis, and complications did not differ between groups. Although the en bloc resection rate did not differ (both 98%), the groups significantly differed with regard to the R0 resection rate (B: 96%; C: 83%; P = 0.048). Overall, the procedure duration (B: 51 min; C: 70 min; P = 0.17) and dissection speed (B: 19.4 mm2/min; C: 17.4 mm2/min; P = 0.13) were not significantly different between groups. However, the dissection speed for lesions in the cecum/ascending colon was significantly faster in group B than in group C (B: 22.3 mm2/min; C: 11.3 mm2/min; P = 0.037). Conclusions In cases of colorectal ESD with poor maneuverability, the use of BAE contributed to an improvement in the R0 resection rate. In addition, BAE contributed to a quicker dissection speed for lesions located in the cecum/ascending colon.
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Affiliation(s)
- Yuichiro Kuroki
- Department of Gastroenterology Showa University Fujigaoka Hospital Kanagawa Japan
| | - Kunio Asonuma
- Department of Gastroenterology Showa University Fujigaoka Hospital Kanagawa Japan
| | - Natsumi Uehara
- Department of Gastroenterology Showa University Fujigaoka Hospital Kanagawa Japan
| | - Toshiyuki Endo
- Department of Gastroenterology Showa University Fujigaoka Hospital Kanagawa Japan
| | - Reika Suzuki
- Department of Gastroenterology Showa University Fujigaoka Hospital Kanagawa Japan
| | - Yorimasa Yamamoto
- Department of Gastroenterology Showa University Fujigaoka Hospital Kanagawa Japan
| | - Masatsugu Nagahama
- Department of Gastroenterology Showa University Fujigaoka Hospital Kanagawa Japan
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Hashiguchi Y, Muro K, Saito Y, Ito Y, Ajioka Y, Hamaguchi T, Hasegawa K, Hotta K, Ishida H, Ishiguro M, Ishihara S, Kanemitsu Y, Kinugasa Y, Murofushi K, Nakajima TE, Oka S, Tanaka T, Taniguchi H, Tsuji A, Uehara K, Ueno H, Yamanaka T, Yamazaki K, Yoshida M, Yoshino T, Itabashi M, Sakamaki K, Sano K, Shimada Y, Tanaka S, Uetake H, Yamaguchi S, Yamaguchi N, Kobayashi H, Matsuda K, Kotake K, Sugihara K. Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2019 for the treatment of colorectal cancer. Int J Clin Oncol 2020; 25:1-42. [PMID: 31203527 PMCID: PMC6946738 DOI: 10.1007/s10147-019-01485-z] [Citation(s) in RCA: 1072] [Impact Index Per Article: 268.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 05/29/2019] [Indexed: 02/06/2023]
Abstract
The number of deaths from colorectal cancer in Japan continues to increase. Colorectal cancer deaths exceeded 50,000 in 2016. In the 2019 edition, revision of all aspects of treatments was performed, with corrections and additions made based on knowledge acquired since the 2016 version (drug therapy) and the 2014 version (other treatments). The Japanese Society for Cancer of the Colon and Rectum guidelines 2019 for the treatment of colorectal cancer (JSCCR guidelines 2019) have been prepared to show standard treatment strategies for colorectal cancer, to eliminate disparities among institutions in terms of treatment, to eliminate unnecessary treatment and insufficient treatment and to deepen mutual understanding between healthcare professionals and patients by making these guidelines available to the general public. These guidelines have been prepared by consensuses reached by the JSCCR Guideline Committee, based on a careful review of the evidence retrieved by literature searches and in view of the medical health insurance system and actual clinical practice settings in Japan. Therefore, these guidelines can be used as a tool for treating colorectal cancer in actual clinical practice settings. More specifically, they can be used as a guide to obtaining informed consent from patients and choosing the method of treatment for each patient. Controversial issues were selected as clinical questions, and recommendations were made. Each recommendation is accompanied by a classification of the evidence and a classification of recommendation categories based on the consensus reached by the Guideline Committee members. Here, we present the English version of the JSCCR guidelines 2019.
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Affiliation(s)
- Yojiro Hashiguchi
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8606, Japan.
| | - Kei Muro
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Yutaka Saito
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshinori Ito
- Department of Radiation Oncology, Showa University School of Medicine, Tokyo, Japan
| | - Yoichi Ajioka
- Division of Molecular and Diagnostic Pathology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan
| | - Tetsuya Hamaguchi
- Department of Gastroenterological Oncology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Kiyoshi Hasegawa
- Hepato-Biliary-Pancreatic Surgery Division, Artificial Organ and Transplantation Division, Department of Surgery, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kinichi Hotta
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Hideyuki Ishida
- Department of Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Megumi Ishiguro
- Department of Chemotherapy and Oncosurgery, Tokyo Medical and Dental University Medical Hospital, Tokyo, Japan
| | - Soichiro Ishihara
- Department of Surgical Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yukihide Kanemitsu
- Department of Colorectal Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Yusuke Kinugasa
- Department of Gastrointestinal Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Keiko Murofushi
- Department of Radiation Oncology, faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Takako Eguchi Nakajima
- Department of Clinical Oncology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Shiro Oka
- Department of Gastroenterology and Metabolism, Hiroshima University Hospital, Hiroshima, Japan
| | - Toshiaki Tanaka
- Department of Surgical Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroya Taniguchi
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - Akihito Tsuji
- Department of Clinical Oncology, Faculty of Medicine, Kagawa University, Kagawa, Japan
| | - Keisuke Uehara
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Hideki Ueno
- Department of Surgery, National Defense Medical College, Saitama, Japan
| | - Takeharu Yamanaka
- Department of Biostatistics, Yokohama City University School of Medicine, Yokohama, Japan
| | - Kentaro Yamazaki
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Masahiro Yoshida
- Department of Hepato-Biliary-Pancreatic and Gastrointestinal Surgery, School of Medicine, International University of Health and Welfare, Narita, Japan
| | - Takayuki Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - Michio Itabashi
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kentaro Sakamaki
- Center for Data Science, Yokohama City University, Yokohama, Japan
| | - Keiji Sano
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8606, Japan
| | - Yasuhiro Shimada
- Division of Clinical Oncology, Kochi Health Sciences Center, Kochi, Japan
| | - Shinji Tanaka
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Hiroyuki Uetake
- Department of Specialized Surgeries, Tokyo Medical and Dental University, Tokyo, Japan
| | - Shigeki Yamaguchi
- Department of Gastroenterological Surgery, Saitama Medical University International Medical Center, Hidaka, Japan
| | | | - Hirotoshi Kobayashi
- Department of Surgery, Mizonokuchi Hospital, Teikyo University School of Medicine, Kanagawa, Japan
| | - Keiji Matsuda
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8606, Japan
| | - Kenjiro Kotake
- Department of Surgery, Sano City Hospital, Tochigi, Japan
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Marín-Gabriel JC, Lora Pablos D, Díaz-Tasende J, Cancelas-Navia P, Rodríguez Muñoz S, Del Pozo-García AJ, Alonso-Riaño M, Rodríguez-Gil Y, Ibarrola-Andrés C, Castellano Tortajada G. Switching from endoscopic submucosal dissection to salvage piecemeal knife-assisted snare resection to remove a lesion: A preoperative risk score from the beginning. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2019; 110:699-705. [PMID: 30221971 DOI: 10.17235/reed.2018.5608/2018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND AIMS endoscopic submucosal dissection (ESD) in the Western setting remains a challenge. Therefore, other simplified techniques such as knife-assisted snare resection (KAR) have been reported to overcome this issue. METHODS patients who underwent an ESD for the treatment of gastrointestinal neoplasms were included in a retrospective cross-sectional observational study. Factors associated with the end of ESD as a salvage p-KAR were identified and a logistic regression model was developed. RESULTS a total of 136 lesions in 133 patients were analyzed. Operator experience of under 50 cases and the combination of lesion size > 30 mm and colorectal location were independent predictive factors for switching to a salvage p-KAR according to the multivariate logistic regression analysis. We developed a risk scoring system based on these four variables (experience, size, location and the combination of size and location) with a receiver operating characteristic curve of 0.81 (95% CI: 0.74-0.89). The diagnostic accuracy of the score for a cut-off point ≥ 5 had a sensitivity of 0.79 (95% CI: 0.66-0.93) and a specificity of 0.71 (95% CI: 0.61-0.80). CONCLUSION a simple predictive score system that includes four preoperative factors accurately predicts ESD to finish as a p-KAR. A careful selection of cases considering these variables could be useful to achieve better outcomes in the Western setting.
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Affiliation(s)
| | - David Lora Pablos
- Unidad de Investigación Clínica. IMAS12-CIBERESP, Hospital Universitario 12 de Octubre
| | - José Díaz-Tasende
- Servicio de Medicina del Aparato Digestivo, Hospital Universitario 12 de Octubre, España
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Nomura T, Matsuzaki I, Sugimoto S, Oyamda J, Kamei A, Kobayashi M. Clip-on-clip closure method for a mucosal defect after colorectal endoscopic submucosal dissection: a prospective feasibility study. Surg Endosc 2019; 34:1412-1416. [DOI: 10.1007/s00464-019-07195-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2018] [Accepted: 10/09/2019] [Indexed: 12/28/2022]
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43
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Matsuzaki I, Hattori M, Yamauchi H, Goto N, Iwata Y, Yokoi T, Tsunemi M, Kobayashi M, Yamamura T, Miyahara R. Magnetic anchor-guided endoscopic submucosal dissection for colorectal tumors (with video). Surg Endosc 2019; 34:1012-1018. [DOI: 10.1007/s00464-019-07127-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 09/17/2019] [Indexed: 12/12/2022]
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44
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Real-world learning curve analysis of colorectal endoscopic submucosal dissection: a large multicenter study. Surg Endosc 2019; 34:3344-3351. [DOI: 10.1007/s00464-019-07104-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 08/21/2019] [Indexed: 12/12/2022]
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Krutsri C, Toyonaga T, Ishida T, Hoshi N, Baba S, Miyajima NT, Kodama Y. Feasibility of endoscopic submucosal dissection of lesions at anastomosis site post-colorectal surgery: a case series. Endosc Int Open 2019; 7:E949-E954. [PMID: 31367674 PMCID: PMC6656572 DOI: 10.1055/a-0903-2403] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 02/26/2019] [Indexed: 01/14/2023] Open
Abstract
Background and study aims Patients who have undergone colorectal surgery for resection of cancer and benign lesions are at risk for recurrent, residual, or metachronous lesions at the anastomosis site. Surgical resection of such lesions is difficult because of adhesions, and a stoma may be required as there are risks for leakage after resection. The feasibility and safety of endoscopic submucosal dissection (ESD) for these lesions remain unknown. Therefore, this case series aimed to examine the feasibility and safety of ESD by evaluating the clinical outcomes. Patients and methods We retrospectively investigated five patients who underwent ESD by a single expert for superficial neoplastic lesions at the anastomosis site after previous colorectal surgery. Results R0 resections were achieved for all lesions. Mean procedure time was 160.6 minutes. Mean dimensions of the resected specimen and tumor were 52.4 mm and 31.8mm, respectively. None of the patients had complications or recurrence after surveillance colonoscopy 1-year post-resection. Conclusions In an expert's hands, ESD at the anastomosis site might be feasible minimally invasive treatment for superficial neoplastic lesions.
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Affiliation(s)
- Chonlada Krutsri
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan,Department of Surgery, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Takashi Toyonaga
- Department of Endoscopy, Kobe University Hospital, Kobe, Japan,Department of Gastroenterology, Kishiwada Tokushukai Hospital, Osaka, Japan,Corresponding author Takashi Toyonaga, MD, PhD Department of Endoscopy, Kobe University Hospital7-5-1 Kusunoki-cho, Chuo-ku, KobeJapan+81-78-3826309
| | - Tsukasa Ishida
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan,Department of Gastroenterology, Akashi Medical Center, Akashi, Japan
| | - Namiko Hoshi
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan
| | - Shinichi Baba
- Department of Gastroenterology, Kishiwada Tokushukai Hospital, Osaka, Japan
| | - Nelson Tomio Miyajima
- Endoscopia Digestiva no Serviço de Endoscopia Gastrointestinal e Broncoesofagoscopia do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - Yuzo Kodama
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan
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Kobayashi K, Tanaka S, Murakami Y, Ishikawa H, Sada M, Oka S, Saito Y, Iishi H, Kudo SE, Ikematsu H, Igarashi M, Saitoh Y, Inoue Y, Hisabe T, Tsuruta O, Sano Y, Yamano H, Shimizu S, Yahagi N, Matsuda K, Nakamura H, Fujii T, Sugihara K. Predictors of invasive cancer of large laterally spreading colorectal tumors: A multicenter study in Japan. JGH OPEN 2019; 4:83-89. [PMID: 32055702 PMCID: PMC7008164 DOI: 10.1002/jgh3.12222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 03/25/2019] [Accepted: 06/05/2019] [Indexed: 12/19/2022]
Abstract
Background and Aim Although colorectal laterally spreading tumors (LSTs) can be classified into four subtypes, the histopathological characteristics are known to differ among these subtypes. We therefore performed a logistic regression analysis to determine whether the risk of pathological T1 cancer of large colorectal LSTs can be predicted based on factors such as endoscopic findings in a large group of patients enrolled in a multicenter study in Japan. Methods In the main study, we assessed 1236 colorectal adenomas or early cancers that were classified as LSTs measuring 20 mm or more in diameter and treated endoscopically. Logistic regression analysis was performed to determine whether factors such as the subtype of LST could be used to predict the risk of pathological T1 cancer. A validation study of 356 large colorectal LSTs was conducted to confirm the validity of the results obtained in the main study. Results The locations and tumor diameter of the LSTs in the main study were found to differ significantly according to the LST subclassification (P < 0.001). The frequency of pathological T1 cancers was the highest at 36% of LST nongranular pseudodepressed type, followed by 14% of LST nongranular flat‐elevated type, 11% of LST granular nodular mixed type, and 3% of LST granular homogenous type lesions. The risk of pathological T1 cancer was significantly associated with LST subclassification and tumor diameter. The area under the curve (AUC) was high (0.743). In the validation study, the AUC was 0.573. Conclusions In patients with large colorectal LSTs resected endoscopically, the risk of pathological T1 cancer can be predicted on the basis of the LST subclassification and tumor diameter.
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Affiliation(s)
- Kiyonori Kobayashi
- Research and Development Center for New Medical Frontiers Kitasato University School of Medicine Kanagawa Japan
| | - Shinji Tanaka
- Department of Endoscopy Hiroshima University Hospital Hiroshima Japan
| | | | - Hideki Ishikawa
- Department of Molecular-Targeting Cancer Prevention, Graduate School of Medical Science Kyoto Prefectural University of Medicine Kyoto Japan
| | - Miwa Sada
- Department of Gastroenterology Kitasato University School of Medicine Kanagawa Japan
| | - Shiro Oka
- Department of Endoscopy Hiroshima University Hospital Hiroshima Japan
| | - Yutaka Saito
- Endoscopy Division National Cancer Center Hospital Tokyo Japan
| | - Hiroyasu Iishi
- Department of Gastroenterology Itami City Hospital Osaka Japan
| | - Shin-Ei Kudo
- Digestive Disease Center Showa University Northern Yokohama Hospital Kanagawa Japan
| | - Hiroaki Ikematsu
- Department of Gastroenterology and Endoscopy National Cancer Center Hospital East Chiba Japan
| | - Masahiro Igarashi
- Department of Endoscopy Cancer Institute Ariake Hospital Tokyo Japan
| | - Yusuke Saitoh
- Digestive Disease Center Asahikawa City Hospital Hokkaido Japan
| | - Yuji Inoue
- Institute of Gastroenterology Tokyo Women's Medical University Tokyo Japan
| | - Takashi Hisabe
- Department of Gastroenterology Fukuoka University Chikushi Hospital Fukuoka Japan
| | - Osamu Tsuruta
- Division of Gastroenterology, Department of Medicine Kurume University School of Medicine Fukuoka Japan
| | - Yasushi Sano
- Gastrointestinal Center Sano Hospital Hyogo Japan
| | - Hiroo Yamano
- Department of Gastroenterology Akita Red Cross Hospital Akita Japan
| | - Seiji Shimizu
- Department of Gastroenterology JR West Osaka Railway Hospital Osaka Japan
| | - Naohisa Yahagi
- Department of Gastroenterology, Toranomon Hospital and Cancer Center Keio University Tokyo Japan
| | - Keiji Matsuda
- Department of Surgery Teikyo University School of Medicine Tokyo Japan
| | - Hisashi Nakamura
- Department of Gastroenterology Akasaka Endoscopic Clinic Tokyo Japan
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Matsumoto S, Uehara T, Mashima H. Construction of a preoperative scoring system to predict the difficulty level of colorectal endoscopic submucosal dissection. PLoS One 2019; 14:e0219096. [PMID: 31247005 PMCID: PMC6597108 DOI: 10.1371/journal.pone.0219096] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 06/15/2019] [Indexed: 02/07/2023] Open
Abstract
Background We attempted to examine the factors contributing to the difficulty in performance of colorectal ESD, with the aim of constructing a scoring system that could help in prediction of the difficulty level of the procedure. Methods and materials The data were analyzed from two viewpoints: to determine the factors contributing to 1) non-en bloc resection and the factors contributing to 2) a slow resection speed. Factors falling under these two categories contributing to difficulty in performance of ESD were extracted and used to construct a scoring system. The validity of this scoring system was evaluated by calculating the correlation between the score and the resection speed in a different dataset. Results Based on the results of our analysis, we assigned scores for various factors as follows: 4 points for EMR of a scarred lesion, 1 point for tumors with a diameter of ≥ 30 mm, 2 points for lesions located in the liver/splenic flexure, 1 point for lesions located in the transverse colon, 3 points for LST-NG-PD/depressed lesions, 1 point for protruded lesions and LST-NG-F lesions (range 0–10). In the validation study, the rank correlation coefficient between the score according to the scoring system and the resection speed was -0.130, representing a weak and negative correlation (P = 0.03). We defined the difficulty level depending on the sum of the scores: 0–2, low difficulty level; 3–5, intermediate difficulty level; ≥ 6, high difficulty level. The average resection speed was 12.6 mm2/min in the group with scores of 0–2, 8.1 mm2/min in the group with scores of 3–5, and 5.5 mm2/min in the group with scores of ≥ 6 (11.2 mm2/min in all lesions). Conclusion Our colorectal ESD scoring system would be useful for selection of operators with the appropriate skill level in the procedure for colorectal ESD cases.
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Affiliation(s)
- Satohiro Matsumoto
- Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan
- * E-mail:
| | - Takeshi Uehara
- Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Hirosato Mashima
- Department of Gastroenterology, Saitama Medical Center, Jichi Medical University, Saitama, Japan
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48
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Kim SH, Yang DH, Lim SB. Combination of endoscopic submucosal dissection and transanal minimally invasive surgery for the resection of early rectal cancer with fibrosis after prior partial excision. Asian J Endosc Surg 2019; 12:178-180. [PMID: 29791978 DOI: 10.1111/ases.12601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 04/05/2018] [Accepted: 04/23/2018] [Indexed: 11/29/2022]
Abstract
Endoscopic submucosal dissection is an effective procedure for treating non-invasive colorectal tumors. However, in cases of severe fibrosis, endoscopic submucosal dissection may be technically difficult, leading to incomplete resection. Here, we describe the case of a 74-year-old man who had early rectal cancer along with severe submucosal fibrosis caused by prior local excision. Combination treatment with endoscopic submucosal dissection and transanal minimally invasive surgery successfully enabled complete resection.
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Affiliation(s)
- Sung Hoo Kim
- Department of Colon and Rectal Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Dong Hoon Yang
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Seok-Byung Lim
- Department of Colon and Rectal Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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49
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East JE, Bhandari P, Dolwani S, MacCarthy F, Rutter MD, Saunders BP. Endoscopic excision of significant polyp and early colorectal cancer lesions. Colorectal Dis 2019; 21 Suppl 1:37-40. [PMID: 30809912 DOI: 10.1111/codi.14493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 10/17/2018] [Indexed: 12/06/2022]
Affiliation(s)
- J E East
- Translational Gastroenterology Unit, Nuffield Department of Medicine, Oxford NIHR Biomedical Research Centre, John Radcliffe Hospital, University of Oxford, Oxford, UK
| | - P Bhandari
- Solent Centre for Digestive Diseases, Portsmouth, UK
| | - S Dolwani
- School of Medicine, Cardiff University, Cardiff, UK
| | - F MacCarthy
- Department of Gastroenterology, St James's Hospital, Dublin, Ireland
| | - M D Rutter
- Department of Gastroenterology, University Hospital of North Tees, Stockton-on-Tees, UK.,Northern Institute for Cancer Research, Newcastle University, Newcastle, UK
| | - B P Saunders
- St Mark's Hospital and Academic Institute, London, UK
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50
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Seo M, Yang DH, Kim J, Song EM, Kim GU, Hwang SW, Park SH, Kim KJ, Ye BD, Byeon JS, Myung SJ, Yang SK. Clinical outcomes of colorectal endoscopic submucosal dissection and risk factors associated with piecemeal resection. TURKISH JOURNAL OF GASTROENTEROLOGY 2019; 29:473-480. [PMID: 30249563 DOI: 10.5152/tjg.2018.17400] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND/AIMS We aimed to investigate the factors associated with piecemeal resection of colorectal neoplasia (CRN), in spite of endoscopic submucosal dissection (ESD). MATERIALS AND METHODS We analyzed the retrospective data for colorectal ESD cases from January 2005 to April 2014. We also reviewed the piecemeal endoscopic mucosal resection (EMR) for CRNs ≥20 mm, performed over the same period. RESULTS En bloc resection was possible in 648 (85.7%) of 756 lesions in 740 patients. Multivariate analysis showed that hybrid ESD (odds ratio (OR), 29.07; 95% confidence interval (CI), 15.46-54.65; p<0.01) and mild or severe submucosal fibrosis (OR, 3.62; 95% CI, 1.94-6.76; p<0.01) were independently associated with piecemeal ESD. The en bloc ESD group showed higher histologic complete resection rate than the piecemeal ESD group (80.4% vs. 56.5%; p<0.01), and the piecemeal ESD group showed higher recurrence rate than in the en bloc ESD group (5.6% [4/72] vs. 0.7% [3/450]; p<0.01). Overall recurrence rate was 1.3% (7/522). CONCLUSION Hybrid ESD and submucosal fibrosis are independently associated with piecemeal ESD. Piecemeal ESD cases recurred more frequently than en bloc ESD cases.
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Affiliation(s)
- Myeongsook Seo
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Dong-Hoon Yang
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Jihun Kim
- Department of Pathology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Eun Mi Song
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Gwang Un Kim
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Sung Wook Hwang
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Sang Hyoung Park
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Kyung-Jo Kim
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Byong Duk Ye
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Jeong-Sik Byeon
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
| | - Suk-Kyun Yang
- Department of Gastroenterology, University of Ulsan School of Medicine Asan Medical Center, Seoul, Korea
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