{"title":"Peroral endoscopic tumor resection for an esophageal leiomyoma using a novel therapeutic thin endoscope.","authors":"Haruna Horikawa, Osamu Dohi, Naoto Iwai","doi":"10.1111/den.14985","DOIUrl":"https://doi.org/10.1111/den.14985","url":null,"abstract":"","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142900761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cesare Hassan, Giulio Antonelli, Philip Wai-Yan Chiu, Fabian Emura, Kenichi Goda, Iyer Prasad, Sameer Al Awadhi, Abed Al Lehibi, Vitor Arantes, Cecilio L Cerisoli, Peter Draganov, David Fleischer, Fernando Fluxá, Nicolas Gonzalez, Haruhiro Inoue, Sneha John, Sergey Kashin, Mouen Khashab, Gwang Ha Kim, Shivangi Kothari, Saowanee Ngamruengphong, Jose Maria Remes-Troche, Ala I Sharara, Yuto Shimamura, Guido Villa-Gomez, Kenneth K Wang, Wen-Lun Wang, Hon-Chi Yip, Prateek Sharma
{"title":"Position statement of the World Endoscopy Organization: Role of endoscopy in screening, diagnosis, and treatment of esophageal superficial squamous neoplasia.","authors":"Cesare Hassan, Giulio Antonelli, Philip Wai-Yan Chiu, Fabian Emura, Kenichi Goda, Iyer Prasad, Sameer Al Awadhi, Abed Al Lehibi, Vitor Arantes, Cecilio L Cerisoli, Peter Draganov, David Fleischer, Fernando Fluxá, Nicolas Gonzalez, Haruhiro Inoue, Sneha John, Sergey Kashin, Mouen Khashab, Gwang Ha Kim, Shivangi Kothari, Saowanee Ngamruengphong, Jose Maria Remes-Troche, Ala I Sharara, Yuto Shimamura, Guido Villa-Gomez, Kenneth K Wang, Wen-Lun Wang, Hon-Chi Yip, Prateek Sharma","doi":"10.1111/den.14967","DOIUrl":"https://doi.org/10.1111/den.14967","url":null,"abstract":"<p><p>Esophageal squamous cell carcinoma (ESCC) remains a significant global health challenge, being the sixth leading cause of cancer mortality with pronounced geographic variability. The incidence rates range from 125 per 100,000 in northern China to 1-1.5 per 100,000 in the United States, driven by environmental and lifestyle factors such as tobacco and alcohol use, dietary habits, and pollution. Major modifiable risk factors include tobacco and alcohol consumption, with a synergistic risk increase when combined. Nonmodifiable risk factors include previous diagnoses of head and neck squamous cell carcinoma (H&N SCC), achalasia, and prior radiotherapy. Prevention strategies must be tailored to specific regional burdens to efficiently allocate medical and financial resources. Gastrointestinal endoscopy is crucial in reducing ESCC burden through early detection and characterization of neoplastic changes, such as high-grade dysplasia. Early diagnosis significantly improves survival rates, while endoscopic resection of noninvasive dysplasia can prevent ESCC onset, reducing treatment burden for advanced disease. Postresection surveillance can detect high-risk metachronous lesions. Despite these benefits, endoscopic prevention faces challenges, including the lack of high-level evidence supporting its efficacy, opportunity costs, the need for specialized training and techniques, and the requirement for advanced technology investments. This Position Statement from the World Endoscopy Organization (WEO) aims to address these challenges, supplying recommendations for the exploitation of endoscopic resources regarding the possible role of screening, quality, and training for the detection, characterization, resection, and surveillance of ESCC.</p>","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142900762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Enhancing visibility in gastric endoscopic dissection: Red dichromatic imaging in managing submucosal fatty tissue.","authors":"Kohei Shigeta, Masao Yoshida, Hiroyuki Ono","doi":"10.1111/den.14978","DOIUrl":"https://doi.org/10.1111/den.14978","url":null,"abstract":"","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142831145","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Endoscopic treatment for pancreatic fluid collections: Is active intervention always the optimal option?","authors":"Masaki Kuwatani","doi":"10.1111/den.14969","DOIUrl":"https://doi.org/10.1111/den.14969","url":null,"abstract":"","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142808744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Usefulness of detective flow imaging endoscopic ultrasound for pancreatic neuroendocrine tumors difficult to detect with other imaging modalities.","authors":"Takaoki Hayakawa, Eisuke Iwasaki, Takanori Kanai","doi":"10.1111/den.14979","DOIUrl":"https://doi.org/10.1111/den.14979","url":null,"abstract":"","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142808746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Current status and issues for prediction and prevention of postendoscopic retrograde cholangiopancreatography pancreatitis.","authors":"Hironari Kato, Takeshi Tomoda, Akihiro Matsumi, Kazuyuki Matsumoto","doi":"10.1111/den.14966","DOIUrl":"https://doi.org/10.1111/den.14966","url":null,"abstract":"<p><p>Acute pancreatitis, which sometimes results in mortality, is a significant complication of endoscopic retrograde cholangiopancreatography (ERCP). Many studies have been conducted to predict and prevent post-ERCP pancreatitis (PEP), and meta-analyses have been reported that summarized these studies. However, many issues remain unresolved. Many risk factors for PEP have been reported, and it is rare for patients undergoing ERCP to have only one risk factor. The use of artificial intelligence may be important for analyzing complex and diverse risk factors. It is desirable to develop an alternative test for pancreatic enzymes that can predict the onset of PEP within 1 h after ERCP. The effectiveness of low-dose nonsteroidal anti-inflammatory drugs (NSAIDs) are controversial. Nitrate and tacrolimus are considered medications that have additional effects on NSAIDs and may be used for the prevention of PEP. Pancreatic stent placement with deliberate placement of the guidewire into the pancreatic duct may be more effective in preventing PEP. A comparison between transpancreatic sphincterotomy with deliberate guidewire placement into the pancreatic duct and needle-knife precut sphincterotomy is necessary. Early precutting is thought to be effective for the prevention of PEP, and the effectiveness of primary precut has been reported. However, the optimal timing of precut for the prevention of PEP has not been sufficiently discussed. Further research on prediction and prevention must be conducted to eliminate the mortality caused by PEP.</p>","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Utilizing a novel highly rotatable and dual-action sphincterotome for precise cannulation and endoscopic sphincterotomy in surgically altered anatomy.","authors":"Haruka Toyonaga, Takuya Takayama, Masaaki Shimatani","doi":"10.1111/den.14970","DOIUrl":"https://doi.org/10.1111/den.14970","url":null,"abstract":"","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Usefulness of a novel 11F digital single-operator cholangioscopy through a colonoscope in a patient with surgically altered anatomy.","authors":"Takafumi Mie, Tsuyoshi Takeda, Takashi Sasaki","doi":"10.1111/den.14968","DOIUrl":"https://doi.org/10.1111/den.14968","url":null,"abstract":"","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Efficacy of endoscopic radiofrequency ablation for proton pump inhibitor-dependent gastroesophageal reflux disease: Multicenter prospective cohort study.","authors":"Yuanxi Jiang, Zhiyu Dong, Ying Chen, Huihui Sun, Junwen Wang, Zhenxiang Wang, Qianqian Meng, Han Lin, Qingwei Zhang, Shengliang Chen, Zhizheng Ge, Luowei Wang, Shuchang Xu","doi":"10.1111/den.14963","DOIUrl":"https://doi.org/10.1111/den.14963","url":null,"abstract":"<p><strong>Objectives: </strong>To evaluate the effects of endoscopic radiofrequency ablation (RFA) on proton pump inhibitor (PPI)-dependent gastroesophageal reflux disease (GERD) in a Chinese population, and to explore the factors associated with favorable efficacy.</p><p><strong>Methods: </strong>A multicenter, single-armed prospective cohort study was conducted. PPI-dependent GERD patients were enrolled and underwent RFA. The primary outcome was improvement of GERD health-related quality of life (GERD-HRQL). Secondary outcomes were symptom improvement, satisfaction, PPI use, and the indicators of 24-h pH-impedance monitoring. A nomogram to predict complete remission was constructed.</p><p><strong>Results: </strong>In total, 66 patients were included. The GERD-HRQL score was significantly reduced at the 3 month (mean difference, 14.7 [12.6-16.9]), 6 month (mean difference, 15.9 [13.8-18.1]), 12 month (mean difference, 16.7 [14.4-18.9]), 24 month (mean difference, 18.4 [16.2-20.1]), 36 month (mean difference, 18.2 [16.3-20.4]), and 48 month follow-up (mean difference, 16.1 [14.2-18.3]), all P < 0.001. The esophageal and extra-esophageal symptom scores were all significantly decreased. The proportion of satisfaction and no PPI use were significantly higher. With regard to the indicators of 24-h pH-impedance monitoring, acid exposure time (AET), and DeMeester score, but not lower esophageal sphincter (LES) pressure, decreased significantly at the 12 month follow-up. A nomogram based on age, body mass index (BMI), baseline AET, and LES pressure was then constructed and showed good discrimination in the prediction of complete remission following RFA.</p><p><strong>Conclusions: </strong>This study demonstrated that RFA improved life quality as well as symptoms in PPI-dependent GERD patients in a Chinese population. Younger age, higher BMI, lower baseline AET, and higher baseline LES pressure indicate favorable efficacy of RFA.</p>","PeriodicalId":72813,"journal":{"name":"Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}