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Yamamoto Y, Yoshizaki T, Kushida S, Tanaka S, Ose T, Ishida T, Kitamura Y, Sako T, Iwatate M, Ikeda A, Ariyoshi R, Kawara F, Abe H, Takao T, Morita Y, Sano Y, Umegaki E, Nishisaki H, Toyonaga T, Kodama Y. Assessment of predictive factors associated with the technical difficulty of endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma: Japanese multicenter retrospective study. Dig Endosc 2024; 36:554-564. [PMID: 37649172 DOI: 10.1111/den.14674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 08/29/2023] [Indexed: 09/01/2023]
Abstract
OBJECTIVES Endoscopic submucosal dissection (ESD) for superficial esophageal squamous cell carcinoma (ESCC) is performed for the treatment of lesions with varied backgrounds and factors. However, the predictive factors associated with the technical difficulty of ESD remain unknown in patients with varied lesions. Therefore, this study aimed to identify the predictive factors associated with the technical difficulty of ESD for ESCC using a retrospective cohort. METHODS This multicenter, retrospective study was conducted in 10 hospitals in Japan. Consecutive patients who underwent esophageal ESD between January 2013 and December 2019 were enrolled. Lesions of subepithelial tumors, adenocarcinoma, and adenoma were excluded. Difficult lesions were defined as ESD requiring a long procedure time (≥120 min), perforation development, piecemeal resection, or discontinued ESD. In the present study, the clinical factors were assessed to identify the technical difficulty of ESD using univariate and multivariate analyses. RESULTS Among 1708 lesions treated with esophageal ESD, eight subepithelial tumors, 44 adenocarcinomas, and two adenomas were excluded. Finally, 1505 patients with 1654 lesions were analyzed, and 217 patients with 217 lesions (13.1%) were classified as patients with difficult lesions. In multivariate analysis, the predictive factors associated with the technical difficulty of ESD were as follows: tumors with varices, tumors with diverticulum, antiplatelet use (discontinued), circumference of tumor (≥1/2), preoperative tumor size ≥30 mm, trainee, and nonhigh-volume center. CONCLUSION This multicenter retrospective study identified the predictive factors associated with the technical difficulty of ESD for ESCC with varied backgrounds and factors.
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Affiliation(s)
- Yoshinobu Yamamoto
- Department of Gastrointestinal Oncology, Hyogo Cancer Center, Hyogo, Japan
| | - Tetsuya Yoshizaki
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Hyogo, Japan
| | - Saeko Kushida
- Department of Gastrointestinal Oncology, Hyogo Cancer Center, Hyogo, Japan
| | | | - Takayuki Ose
- Department of Gastroenterology, Kita-Harima Medical Center, Hyogo, Japan
| | - Tsukasa Ishida
- Department of Gastroenterology, Akashi Medical Center, Hyogo, Japan
| | - Yasuaki Kitamura
- Department of Gastroenterology, Yodogawa Christian Hospital, Osaka, Japan
| | - Tomoya Sako
- Department of Gastroenterology and Hepatology, Osaka Saiseikai Nakatsu Hospital, Osaka, Japan
| | - Mineo Iwatate
- Department of Gastroenterology, Sano Hospital, Hyogo, Japan
| | - Atsushi Ikeda
- Department of Gastroenterology, Sanda City Hospital, Hyogo, Japan
| | - Ryusuke Ariyoshi
- Department of Gastroenterology, Hyogo Prefectural Harima-Himeji General Medical Center, Hyogo, Japan
| | - Fumiaki Kawara
- Department of Gastroenterology, Konan Medical Center, Hyogo, Japan
| | - Hirofumi Abe
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Hyogo, Japan
| | - Toshitatsu Takao
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Hyogo, Japan
| | - Yoshinori Morita
- Department of Gastroenterology, International Clinical Cancer Research Center, Hyogo, Japan
| | - Yasushi Sano
- Department of Gastroenterology, Sano Hospital, Hyogo, Japan
| | - Eiji Umegaki
- Department of Gastroenterology, Kawasaki Medical School, Okayama, Japan
| | - Hogara Nishisaki
- Department of Gastroenterology, Hyogo Prefectural Tamba Medical Center, Hyogo, Japan
| | - Takashi Toyonaga
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Hyogo, Japan
| | - Yuzo Kodama
- Division of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Hyogo, Japan
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Kamitani Y, Nonaka K, Misumi Y, Isomoto H. Safe and Efficient Procedures and Training System for Endoscopic Submucosal Dissection. J Clin Med 2023; 12:jcm12113692. [PMID: 37297887 DOI: 10.3390/jcm12113692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 05/13/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023] Open
Abstract
Recent improvements in endoscopists' skills and technological advances have allowed endoscopic submucosal dissection (ESD) to become a standard treatment in general hospitals. As this treatment entails a high risk of accidental perforation or hemorrhage, therapeutic procedures and training methods that enable ESD to be conducted more safely and efficiently are constantly being developed. This article reviews the therapeutic procedures and training methods used to improve the safety and efficiency of ESD and describes the ESD training system used in a Japanese university hospital at which the number of ESD procedures has gradually increased in a newly established Department of Digestive Endoscopy. During the establishment of this department, the ESD perforation rate was zero among all procedures, including those conducted by trainees.
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Affiliation(s)
- Yu Kamitani
- Department of Digestive Endoscopy, Tokyo Women's Medical University Hospital, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan
- Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, 36-1 Nishicho, Yonago 683-8504, Japan
| | - Kouichi Nonaka
- Department of Digestive Endoscopy, Tokyo Women's Medical University Hospital, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan
| | - Yoshitsugu Misumi
- Department of Digestive Endoscopy, Tokyo Women's Medical University Hospital, 8-1 Kawada-cho, Shinjuku-ku, Tokyo 162-8666, Japan
| | - Hajime Isomoto
- Division of Gastroenterology and Nephrology, Department of Multidisciplinary Internal Medicine, Faculty of Medicine, Tottori University, 36-1 Nishicho, Yonago 683-8504, Japan
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Tamari H, Oka S, Kotachi T, Teshima H, Mizuno J, Fukuhara M, Tanaka H, Tsuboi A, Yamashita K, Takigawa H, Yuge R, Urabe Y, Arihiro K, Tanaka S. Efficacy of the specialized scissor-type knife for gastric endoscopic submucosal dissection: a propensity score matched retrospective study. Endosc Int Open 2023; 11:E315-E321. [PMID: 37025153 PMCID: PMC10072925 DOI: 10.1055/a-1971-1508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 10/25/2022] [Indexed: 04/08/2023] Open
Abstract
Background and study aims Prevention of bleeding and perforation during gastric endoscopic submucosal dissection (ESD) is important. Scissor-type knives can accurately grasp and incise the targeted tissue using electrosurgical currents, thereby eliminating unexpected incisions. The SB Knife GX, a scissor-type knife specialized for gastric ESD, was released in June 2016 in Japan. The aim of the present study was to evaluate the efficacy and safety of gastric ESD using the SB Knife GX. Patients and methods A total of 716 patients who underwent gastric ESD at Hiroshima University Hospital between July 2016 and December 2020 were retrospectively reviewed. From these, 671 patients underwent ESD using the IT Knife 2 (IT-2 group), while 45 underwent ESD using an SB Knife GX (SB-GX group). After propensity score matching, the procedure time, specimen size, en bloc and complete resection rates, and intraoperative bleeding, delayed bleeding, and perforation rates were evaluated. Results No significant differences were observed in mean procedure time (SB-GX group: 115 ± 165 min; IT-2 group: 95 ± 61 min; P = 0.82) and en bloc and complete resection rates between the two groups. Intraoperative bleeding rates were significantly lower in the SB-GX group than in the IT-2 group (18 % vs. 40 %; P = 0.01), and there were no differences in delayed bleeding (4 % vs. 4 %) or perforation (0 % vs. 4 %) between the two groups. Conclusions The SB Knife GX was proven to be useful for control of intraoperative bleeding during gastric ESD, although the procedure time tended to be longer.
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Affiliation(s)
- Hirosato Tamari
- Hiroshima University Hospital, Department of Endoscopy, Hiroshima, Japan
| | - Shiro Oka
- Hiroshima University Hospital, Department of Gastroenterology, Hiroshima, Japan
| | - Takahiro Kotachi
- Hiroshima University Hospital, Department of Endoscopy, Hiroshima, Japan
| | - Hajime Teshima
- Hiroshima University Hospital, Department of Gastroenterology, Hiroshima, Japan
| | - Junichi Mizuno
- Hiroshima University Hospital, Department of Gastroenterology, Hiroshima, Japan
| | - Motomitsu Fukuhara
- Hiroshima University Hospital, Department of Gastroenterology, Hiroshima, Japan
| | - Hidenori Tanaka
- Hiroshima University Hospital, Department of Endoscopy, Hiroshima, Japan
| | - Akiyoshi Tsuboi
- Hiroshima University Hospital, Department of Endoscopy, Hiroshima, Japan
| | - Ken Yamashita
- Hiroshima University Hospital, Department of Endoscopy, Hiroshima, Japan
| | - Hidehiko Takigawa
- Hiroshima University Hospital, Department of Endoscopy, Hiroshima, Japan
| | - Ryo Yuge
- Hiroshima University Hospital, Department of Endoscopy, Hiroshima, Japan
| | - Yuji Urabe
- Hiroshima University Hospital, Department of Gastrointestinal Endoscopy and Medicine, Hiroshima, Japan
| | - Koji Arihiro
- University Hospital, Department of Anatomical Pathology, Hiroshima, Japan
| | - Shinji Tanaka
- Hiroshima University Hospital, Department of Endoscopy, Hiroshima, Japan
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Libânio D, Pimentel-Nunes P, Bastiaansen B, Bisschops R, Bourke MJ, Deprez PH, Esposito G, Lemmers A, Leclercq P, Maselli R, Messmann H, Pech O, Pioche M, Vieth M, Weusten BLAM, Fuccio L, Bhandari P, Dinis-Ribeiro M. Endoscopic submucosal dissection techniques and technology: European Society of Gastrointestinal Endoscopy (ESGE) Technical Review. Endoscopy 2023; 55:361-389. [PMID: 36882090 DOI: 10.1055/a-2031-0874] [Citation(s) in RCA: 34] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
ESGE suggests conventional endoscopic submucosal dissection (ESD; marking and mucosal incision followed by circumferential incision and stepwise submucosal dissection) for most esophageal and gastric lesions. ESGE suggests tunneling ESD for esophageal lesions involving more than two-thirds of the esophageal circumference. ESGE recommends the pocket-creation method for colorectal ESD, at least if traction devices are not used. The use of dedicated ESD knives with size adequate to the location/thickness of the gastrointestinal wall is recommended. It is suggested that isotonic saline or viscous solutions can be used for submucosal injection. ESGE recommends traction methods in esophageal and colorectal ESD and in selected gastric lesions. After gastric ESD, coagulation of visible vessels is recommended, and post-procedural high dose proton pump inhibitor (PPI) (or vonoprazan). ESGE recommends against routine closure of the ESD defect, except in duodenal ESD. ESGE recommends corticosteroids after resection of > 50 % of the esophageal circumference. The use of carbon dioxide when performing ESD is recommended. ESGE recommends against the performance of second-look endoscopy after ESD. ESGE recommends endoscopy/colonoscopy in the case of significant bleeding (hemodynamic instability, drop in hemoglobin > 2 g/dL, severe ongoing bleeding) to perform endoscopic hemostasis with thermal methods or clipping; hemostatic powders represent rescue therapies. ESGE recommends closure of immediate perforations with clips (through-the-scope or cap-mounted, depending on the size and shape of the perforation), as soon as possible but ideally after securing a good plane for further dissection.
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Affiliation(s)
- Diogo Libânio
- Department of Gastroenterology, Portuguese Oncology Institute - Porto, Portugal.,MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal.,Porto Comprehensive Cancer Center (Porto.CCC) & RISE@CI-IPOP (Health Research Network), Porto, Portugal
| | - Pedro Pimentel-Nunes
- Department of Surgery and Physiology, Faculty of Medicine, University of Porto, FMUP, Porto, Portugal.,Gastroenterology, Unilabs, Portugal
| | - Barbara Bastiaansen
- Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Raf Bisschops
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, TARGID, Leuven, Belgium
| | - Michael J Bourke
- Department of Gastroenterology, Westmead Hospital, Sydney, Australia.,Western Clinical School, University of Sydney, Sydney, Australia
| | - Pierre H Deprez
- Department of Hepatogastroenterology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Gianluca Esposito
- Department of Surgical and Medical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Italy
| | - Arnaud Lemmers
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, CUB Erasme Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Philippe Leclercq
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, TARGID, Leuven, Belgium
| | - Roberta Maselli
- Department of Biomedical Sciences, Humanitas University, Milan, Italy. Endoscopy Unit, Humanitas Clinical and Research Center IRCCS, Rozzano, Italy
| | - Helmut Messmann
- Department of Gastroenterology, University Hospital Augsburg, Augsburg, Germany
| | - Oliver Pech
- Department of Gastroenterology and Interventional Endoscopy, Krankenhaus Barmherzige Brueder Regensburg, Germany
| | - Mathieu Pioche
- Endoscopy and Gastroenterology Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Michael Vieth
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nuremberg, Klinikum Bayreuth, Bayreuth, Germany
| | - Bas L A M Weusten
- Department of Gastroenterology and Hepatology, St. Antonius Hospital, Nieuwegein, The Netherlands.,University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Lorenzo Fuccio
- Department of Medical and Surgical Sciences, Gastroenterology Unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Pradeep Bhandari
- Department of Gastroenterology, Queen Alexandra Hospital, Portsmouth, UK
| | - Mario Dinis-Ribeiro
- Department of Gastroenterology, Portuguese Oncology Institute - Porto, Portugal.,MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal.,Porto Comprehensive Cancer Center (Porto.CCC) & RISE@CI-IPOP (Health Research Network), Porto, Portugal
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5
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Efficacy and safety of esophageal submucosal tumors treated with internal traction method-assisted submucosal tunneling endoscopic resection: a single-center, single-blind, randomized controlled study. Surg Endosc 2022; 37:2873-2884. [PMID: 36509948 DOI: 10.1007/s00464-022-09813-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 11/27/2022] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND OBJECTIVES Submucosal tunnel endoscopic resection (STER) is an effective technique for treating esophageal submucosal tumors, but the efficacy and safety of treating esophageal submucosal tumors with internal traction method-assisted STER have not been determined. The objectives of this study were to assess the feasibility, safety, and efficacy of internal traction method-assisted STER for the removal of esophageal submucosal tumors. PATIENTS AND METHODS Eighty patients who underwent STER for esophageal submucosal tumors were included in the study. They were randomized and assigned to the two groups. The dual-knife method was used for STER. Forty patients underwent conventional STER (control group) and 40 underwent internal traction method-assisted STER in which self-made rubber band traction with clips was used (study group). In the study group, one end of the self-made rubber band was fixed on the surface of esophageal submucosal tumors with a clip, and the other end of the self-made rubber band was set on the anal side of the contralateral esophageal wall with a clip. RESULTS STER was successful in all cases. Lesion features and demographics were similar between the two groups. In addition, broad exposure of the submucosal tissue was obtained by applying tension to the self-made rubber band traction with clips. The en bloc resection rate and complete resection rate were both 100% in the study group. However, the en bloc resection rate and complete resection rate were 85.0% and 100%, respectively, in the control group. Complications, such as perforation and pneumomediastinum, were significantly reduced in the study group, and there was a significant difference in the number of occurrences of bleeding, operation duration, fasting time, and patient length of stay between the study group and control group (P < 0.05). During the mean 13.7 month follow-up, there were no patients with esophageal fistula, recurrence, or distant metastasis in either group. CONCLUSIONS This original study showed that esophageal submucosal tumors could be effectively and safely treated with internal traction method-assisted STER, and this technique might be superior to conventional STER due to its fewer complications, shorter operation duration, and shorter inpatient length of stay.
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Kitagawa Y, Ishigaki A, Nishii R, Sugita O, Suzuki T. Randomized study of two endo-knives for the traction-assisted endoscopic submucosal dissection of early esophageal squamous cell carcinoma. Sci Rep 2022; 12:4619. [PMID: 35301345 PMCID: PMC8931055 DOI: 10.1038/s41598-022-08348-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 03/03/2022] [Indexed: 11/09/2022] Open
Abstract
Needle-type devices, such as the DualKnife (Olympus, Tokyo, Japan), are widely used for traction-assisted esophageal endoscopic submucosal dissection (ESD) but require a prolonged operation time. An improved model of the ITknife (Olympus), the ITknife nano, may allow faster and easier ESD than the DualKnife. We conducted a randomized study to compare the performances of the DualKnife and the ITknife nano for traction-assisted esophageal ESD. Patients with early esophageal squamous cell carcinoma were eligible for this study. The primary outcome was the total procedure time. The secondary outcomes were submucosal dissection time, en bloc, and complete resection rates, perforation rate, and adverse events. Results Fifty patients were equally divided into two groups: the DualKnife group (D-group) and the ITknife nano group (I-group), and all underwent the assigned treatment. The I-group had significantly shorter total procedure time (36.8 vs. 60.7 min; P < 0.01) and submucosal dissection time (17.2 vs. 35.8 min; P < 0.01) than the D-group. The en bloc and complete resection rates were sufficiently high in both groups (100% and 100% in the D-group and 100% and 96% in the I-group, respectively). Significantly fewer hemostatic procedures due to intraoperative bleeding were performed in the I-group than in the D-group (0.2 vs. 1.4; P < 0.01). Delayed bleeding, perforation, or esophageal stricture did not occur in either group. The ITknife nano exhibited lower procedure time for traction-assisted esophageal ESD than the DualKnife, without increasing adverse events.
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Affiliation(s)
- Yoshiyasu Kitagawa
- Endoscopy Division, Chiba Cancer Center, 666-2 Nitonacho, Chuo-ku, Chiba, Japan.
| | - Asuka Ishigaki
- Endoscopy Division, Chiba Cancer Center, 666-2 Nitonacho, Chuo-ku, Chiba, Japan
| | - Rino Nishii
- Endoscopy Division, Chiba Cancer Center, 666-2 Nitonacho, Chuo-ku, Chiba, Japan
| | - Osamu Sugita
- Endoscopy Division, Chiba Cancer Center, 666-2 Nitonacho, Chuo-ku, Chiba, Japan
| | - Takuto Suzuki
- Endoscopy Division, Chiba Cancer Center, 666-2 Nitonacho, Chuo-ku, Chiba, Japan
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Ishido K, Tanabe S, Katada C, Kubota Y, Furue Y, Wada T, Watanabe A, Koizumi W. Usefulness of endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma in elderly patients: a single-center retrospective cohort study. Jpn J Clin Oncol 2021; 51:895-904. [PMID: 33738500 DOI: 10.1093/jjco/hyab030] [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: 11/10/2020] [Revised: 12/26/2019] [Accepted: 02/10/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The effectiveness of endoscopic treatment for superficial esophageal squamous cell carcinoma in the elderly is unclear. METHODS We retrospectively studied efficacy and safety of endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma in 358 patients at our hospital from July 2005 to December 2018. Patients were divided into elderly (≥75 years) and young (≤74 years) groups. Efficacy was evaluated based on overall survival and disease-specific survival, whereas safety was investigated based on the frequency of endoscopic submucosal dissection-related adverse events. RESULTS The median observation period was 50 months. The elderly group comprised 111 patients, and young group comprised 247 patients. In the elderly and young groups, 76 (68.5%) and 159 (64.4%) underwent curative resection (P = 0.450), 8 (7.2%) and 34 (13.8%) underwent non-curative resection plus additional treatment and 12 (10.8%) and 15 (6.0%) underwent follow-up, respectively. The frequency of additional treatment for non-curative resection was significantly lower in the elderly group (P = 0.023). The 3-year overall survival of the elderly and young groups was 85.6 and 94.1%, respectively (P = 0.003). The 3-year disease-specific survival of the elderly and young groups was 98.4 and 98.5% (P = 0.682), respectively. The frequency of endoscopic submucosal dissection-related adverse events did not differ significantly between the groups (P = 0.581). The Charlson Comorbidity Index ≥2 was an independent prognostic factor for survival in the elderly group (P = 0.010; hazard ratio, 5.570; 95% confidence interval, 1.519-20.421). CONCLUSIONS Endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma in elderly patients is as safe as that for young patients. The evaluation of Charlson Comorbidity Index was considered to help estimate the prognosis of elderly patients.
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Affiliation(s)
- Kenji Ishido
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Satoshi Tanabe
- Department of Advanced Medicine, Research and Development Center for New Medical Frontiers, Kitasato University School of Medicine, Sagamihara, Japan
| | - Chikatoshi Katada
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Yo Kubota
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Yasuaki Furue
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Takuya Wada
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Akinori Watanabe
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
| | - Wasaburo Koizumi
- Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan
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Takashiro H, Saito H, Tawada K, Oyama Y, Tazawa S, Usui M, Nomoto H, Kita K. Efficacy of early clip-with-line method for colorectal endoscopic submucosal dissection. Surg Endosc 2021; 36:321-327. [PMID: 33481110 DOI: 10.1007/s00464-020-08280-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 12/30/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Colorectal endoscopic submucosal dissection (ESD) remains demanding due to technical difficulties and high risk of perforation. Most of the reported traction methods are initiated after creating a mucosal flap, which is time consuming. To obtain a good visualization at the mucosal incision stage, we developed the early clip-with-line (ECL) method. This method was started immediately after injection of sodium hyaluronate solution into the submucosal layer. In this study, we evaluated the efficacy and the safety of the ECL method for colorectal ESD. METHODS We retrospectively analyzed all cases of colorectal ESDs (41 cases in total) performed from January 2017 to February 2019 in our institution. From January 2017 to August 2018, 27 of these cases were performed using conventional (non-ECL) ESDs, while from September 2018 onwards, the remaining 14 cases were performed using the ECL method. Retrospective comparison between the ECL group and the non-ECL group was conducted in terms of clinical characteristics, treatment outcomes, and adverse events. RESULTS There were no significant differences in clinical characteristics between two groups. Procedure time (median [range]) was significantly shorter in the ECL group than in the non-ECL group (66 [29-131] min vs 90 [30-410] min; P = 0.03). As for adverse events, no case of perforation occurred in the ECL group, whereas perforation was observed in 7.4% (2/27) cases in the non-ECL group (no significant difference). CONCLUSION Early clip-with-line method for colorectal endoscopic submucosal dissection reduced procedure time.
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Affiliation(s)
- Hideyuki Takashiro
- Department of Gastroenterology, Chiba Kaihin Municipal Hospital, 3-31-1 Isobe, Mihama-ku, Chiba, Japan.
| | - Hirofumi Saito
- Department of Gastroenterology, Chiba Kaihin Municipal Hospital, 3-31-1 Isobe, Mihama-ku, Chiba, Japan
| | - Katsunobu Tawada
- Department of Gastroenterology, Chiba Kaihin Municipal Hospital, 3-31-1 Isobe, Mihama-ku, Chiba, Japan
| | - Yuhei Oyama
- Department of Gastroenterology, Chiba Kaihin Municipal Hospital, 3-31-1 Isobe, Mihama-ku, Chiba, Japan
| | - Shinichi Tazawa
- Department of Gastroenterology, Chiba Kaihin Municipal Hospital, 3-31-1 Isobe, Mihama-ku, Chiba, Japan
| | - Masatoshi Usui
- Department of Gastroenterology, Chiba Kaihin Municipal Hospital, 3-31-1 Isobe, Mihama-ku, Chiba, Japan
| | - Hiromasa Nomoto
- Department of Gastroenterology, Chiba Kaihin Municipal Hospital, 3-31-1 Isobe, Mihama-ku, Chiba, Japan
| | - Kazuhiko Kita
- Department of Gastroenterology, Chiba Kaihin Municipal Hospital, 3-31-1 Isobe, Mihama-ku, Chiba, Japan
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Esaki M, Hayashi Y, Ikehara H, Ihara E, Horii T, Tamura Y, Ichijima R, Yamakawa S, Irie A, Shibuya H, Suzuki S, Kusano C, Minoda Y, Akiho H, Ogawa Y, Gotoda T. The effect of scissor-type versus non-scissor-type knives on the technical outcomes in endoscopic submucosal dissection for superficial esophageal cancer: a multi-center retrospective study. Dis Esophagus 2020; 33:5588494. [PMID: 31617891 DOI: 10.1093/dote/doz077] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Revised: 07/04/2019] [Accepted: 08/04/2019] [Indexed: 12/11/2022]
Abstract
The Clutch Cutter was invented as a scissor-type knife for endoscopic submucosal dissection (ESD) of gastrointestinal neoplasms. ESD with the scissor-type knife (ESD-S) may be considered a technically easier procedure than ESD with non-scissor-type knives (ESD-NS). Therefore, this study aimed to compare the technical outcomes of ESD-S with those of ESD-NS for superficial esophageal cancer. This was a multicenter retrospective study. Patients with superficial esophageal cancer treated with ESD between October 2015 and March 2018 at three hospitals were retrospectively reviewed. The ESD-S group had 48 patients and the ESD-NS group had 114 patients. A propensity score matching analysis was performed to compensate for the confounding bias between both groups. Multivariate analyses and propensity score matching were used to adjust for age, sex, the tumor size, tumor location, tumor depth, degree of tumor circumference, operator level, usage of the traction method, and the sedation method. The primary outcome was the procedure time of the ESD. Secondary outcomes were the rate of en-bloc/complete resection and the rate of complications including perforation, delayed bleeding, and stricture. Propensity score matching analysis provided 36 matched pairs. Median procedure time in the ESD-S group was significantly shorter than that in the ESD-NS group (44.0 min vs. 66.5 min, P = 0.020). In addition, the treatment outcomes were similar in both groups (en-bloc resection: 100% vs. 97.2%, P = 1; complete resection: 88.9% vs. 86.1%, P = 1; curative resection: 80.6% vs. 77.8%, P = 1; perforation: 0% vs. 5.6%, P = 0.49; delayed bleeding: 0% in both groups; stricture: 2.8% vs. 8.3%, P = 0.61). ESD-S was associated with a shorter procedure time than ESD-NS, without an increase in the incidence of complications. Therefore, the scissor-type knife should be considered as an endo-knife for ESD of superficial esophageal cancers.
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Affiliation(s)
- Mitsuru Esaki
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.,Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasuyo Hayashi
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.,Department of Gastroenterology, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Hisatomo Ikehara
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.,Department of Gastroenterology, Yuri-Kumiai General Hospital, Akita, Japan
| | - Eikichi Ihara
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiki Horii
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Yu Tamura
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Ryoji Ichijima
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Shun Yamakawa
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Akira Irie
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Hitoshi Shibuya
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.,Department of Gastroenterology, Yuri-Kumiai General Hospital, Akita, Japan
| | - Sho Suzuki
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.,Department of Gastroenterology, Yuri-Kumiai General Hospital, Akita, Japan
| | - Chika Kusano
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.,Department of Gastroenterology, Yuri-Kumiai General Hospital, Akita, Japan
| | - Yosuke Minoda
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Hirotada Akiho
- Department of Gastroenterology, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Yoshihiro Ogawa
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takuji Gotoda
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
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Tziatzios G, Ebigbo A, Gölder SK, Probst A, Messmann H. Methods that Assist Traction during Endoscopic Submucosal Dissection of Superficial Gastrointestinal Cancers: A Systematic Literature Review. Clin Endosc 2020; 53:286-301. [PMID: 31914722 PMCID: PMC7280854 DOI: 10.5946/ce.2019.147] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 09/24/2019] [Indexed: 02/07/2023] Open
Abstract
Endoscopic submucosal dissection (ESD) is a well-established method for the treatment of early-stage gastrointestinal neoplasms. Adequate submucosal exposure is one of the most significant factors related to an effective and safe dissection. The aim of this systematic review was to evaluate the effcacy and safety of various methods that assist traction during ESD of precancerous and earlystage neoplastic lesions of the gastrointestinal tract. We performed an electronic search of the MEDLINE and the Cochrane Controlled Trials Register databases for relevant studies published up to May 2019. Trials exclusively recruiting patients undergoing ESD for superficial gastrointestinal cancer were considered eligible for inclusion. Thirty-three articles including 3,134 patients met the inclusion criteria. The studies evaluated different approaches for widening the endoscopic view, including magnetic anchor-guided ESD (3 studies), use of a second endoscope (5 studies), clip-involving technique (21 studies), and miscellaneous methods (4 studies). Among them, only 6 were randomized controlled trials evaluating different approaches. Overall, the implementation of methods that assist traction during ESD significantly improved the operating time and R0 resection rate and decreased the rate of complications (bleeding and perforation). Interventions that assist traction seem effcacious in improving tissue traction, thus facilitating ESD performance.
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Affiliation(s)
- Georgios Tziatzios
- Department of Gastroenterology, University Hospital Augsburg, Augsburg, Germany
| | - Alanna Ebigbo
- Department of Gastroenterology, University Hospital Augsburg, Augsburg, Germany
| | - Stefan Karl Gölder
- Department of Gastroenterology, University Hospital Augsburg, Augsburg, Germany
| | - Andreas Probst
- Department of Gastroenterology, University Hospital Augsburg, Augsburg, Germany
| | - Helmut Messmann
- Department of Gastroenterology, University Hospital Augsburg, Augsburg, Germany
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11
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Uppal DS, Wang AY. Traction-assisted endoscopic submucosal dissection in the esophagus: Should we all be flossing? Gastrointest Endosc 2020; 91:66-69. [PMID: 31865997 DOI: 10.1016/j.gie.2019.09.038] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 09/27/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Dushant S Uppal
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, USA
| | - Andrew Y Wang
- Division of Gastroenterology and Hepatology, University of Virginia, Charlottesville, Virginia, USA
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