Therapeutic Advances in Gastrointestinal Endoscopy最新文献

{"title":"Clinical outcomes and risk factors of post-polypectomy microperforation in patients with colorectal neoplasia: a case-control study.","authors":"Seung Yong Shin, Min Soo Cho, Jinhoon Nam, Jie-Hyun Kim, Young Hoon Yoon, Hyojin Park, Jeonghyun Kang, Jae Jun Park","doi":"10.1177/26317745241312521","DOIUrl":"10.1177/26317745241312521","url":null,"abstract":"<p><strong>Background: </strong>Colonoscopic polypectomy significantly reduces the incidence of colorectal cancer, but it carries potential risks, with colonic perforation being the most common and associated with significant morbidity.</p><p><strong>Objectives: </strong>This study evaluated the clinical outcomes and risk factors of microperforation during colonoscopic polypectomy.</p><p><strong>Design: </strong>A retrospective cohort study.</p><p><strong>Methods: </strong>We retrospectively reviewed the patients' records who underwent colonoscopic polypectomy and subsequent plain radiographic examination to monitor perforation. Patients with pneumoperitoneum detected on plain radiography were enrolled. Patients who underwent adverse event-free colonoscopic polypectomies within 1 week of each case and were matched 2:1 by age and sex to the cases were selected as controls.</p><p><strong>Results: </strong>Microperforations occurred in 12 patients (8 males; age: median 64.5 years). Polyps with microperforations were more frequent in the right colon (83.3% vs 33.3%). Endoscopic mucosal resection with precutting (EMR-P; 16.7% vs 0.0%) or hot-snare polypectomy (8.3% vs 0.0%) was more frequently performed in the microperforation group. Muscle fibers at the polypectomy site were more frequently visible in the microperforation group (58.3% vs 8.3%). By multivariate analysis, right colon location and visible muscle fibers were independent risk factors for microperforation. All patients with microperforation received intravenous antibiotics and were advised to fast. Patients responded well to these conservative treatments and were discharged after a median of 3 (2-6.75) days of hospital stay.</p><p><strong>Conclusion: </strong>Our data suggest that conservative treatment is feasible and could be the primary management option for selected patients with microperforations postcolonoscopic polypectomy. Right-sided colonic polyps and visible muscle fibers predispose to microperforations.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"18 ","pages":"26317745241312521"},"PeriodicalIF":3.0,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11719433/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142972647","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Application of artificial intelligence in gastrointestinal endoscopy in Vietnam: a narrative review.","authors":"Hang Viet Dao, Binh Phuc Nguyen, Tung Thanh Nguyen, Hoa Ngoc Lam, Trang Thi Huyen Nguyen, Thao Thi Dang, Long Bao Hoang, Hung Quang Le, Long Van Dao","doi":"10.1177/26317745241306562","DOIUrl":"10.1177/26317745241306562","url":null,"abstract":"<p><p>The utilization of artificial intelligence (AI) in gastrointestinal (GI) endoscopy has witnessed significant progress and promising results in recent years worldwide. From 2019 to 2023, the European Society of Gastrointestinal Endoscopy has released multiple guidelines/consensus with recommendations on integrating AI for detecting and classifying lesions in practical endoscopy. In Vietnam, since 2019, several preliminary studies have been conducted to develop AI algorithms for GI endoscopy, focusing on lesion detection. These studies have yielded high accuracy results ranging from 86% to 92%. For upper GI endoscopy, ongoing research directions comprise image quality assessment, detection of anatomical landmarks, simulating image-enhanced endoscopy, and semi-automated tools supporting the delineation of GI lesions on endoscopic images. For lower GI endoscopy, most studies focus on developing AI algorithms for colorectal polyps' detection and classification based on the risk of malignancy. In conclusion, the application of AI in this field represents a promising research direction, presenting challenges and opportunities for real-world implementation within the Vietnamese healthcare context.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241306562"},"PeriodicalIF":3.0,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11672465/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142903732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Does FIT have a role in the detection of small bowel pathology: a prospective study.","authors":"Priya Oka, Calvin M Johnson, Mark McAlindon, Reena Sidhu","doi":"10.1177/26317745241301553","DOIUrl":"10.1177/26317745241301553","url":null,"abstract":"<p><strong>Background: </strong>The faecal immunochemical test (FIT) is an immunoassay used to detect human blood in the stool. The role of FIT as a screening tool for small bowel pathology remains unclear.</p><p><strong>Objectives: </strong>This study aimed to investigate the role of FIT in predicting small bowel pathology in patients with iron deficiency anaemia (IDA).</p><p><strong>Design: </strong>This was a single tertiary centre prospective study. The inclusion criterion was adults (⩾18 years and <80 years) with IDA who were referred to secondary care for endoscopic investigations.</p><p><strong>Methods: </strong>All patients had a FIT test done in primary care. Eligible patients were invited to have a small bowel capsule endoscopy (SBCE) prior to endoscopy. Patients with subsequent upper or lower gastrointestinal tract malignancy were excluded from the study. IDA was defined as a Hb < 131 g/L for men and <110 g/L for women with ferritin <30 µg/L and/or iron levels <11 µmol/L. A further 100 patients with recurrent/refractory IDA who did not have a FIT test done and had an SBCE were used as the control group.</p><p><strong>Results: </strong>In total 179 patients were included in the final analysis with a median age of 64.5 years (interquartile range (IQR 51-75)); haemoglobin 101 (IQR 90-111) and ferritin 11(7-20). In the prospective FIT group of 79 patients, there were 35 (44%) patients with significant findings on SBCE which was classed as contributing to IDA. These findings included angioectasia in <i>n</i> = 21 (26.6%) patients which was the most common finding. The other findings included erosions and ulcers = 5 (7.6%); inflammatory strictures = 3 (3.8%); active Crohn's <i>n</i> = 1 (1.3%); visible blood with no clear source <i>n</i> = 3 (3.8%) and bleeding angioectasia <i>n</i> = 1 (1.3%). A positive FIT (>10) had a sensitivity, specificity, positive predictive value and negative predictive value of 34.29%, 54.55%, 37.5% and 51.08%, respectively. In the control group (<i>n</i> = 100), 37% of the patients had significant pathology on SBCE. On logistic regression, age (OR 1.06; 95% CI: 1.03-1.11) was the only factor related to the probability of having a positive finding on SBCE.</p><p><strong>Conclusion: </strong>Over a third of the patients with IDA have significant findings on SBCE. However, in this study, we did not find that FIT conferred any additional benefit in the detection of small bowel pathology.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241301553"},"PeriodicalIF":3.0,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11603454/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142751976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endoscopic ultrasound-guided placement of lumen-apposing metal stent for transgastric drainage of loculated malignant ascites.","authors":"Jacqueline Reuangrith, Stephanie A Scott, Ali Kohansal","doi":"10.1177/26317745241289238","DOIUrl":"https://doi.org/10.1177/26317745241289238","url":null,"abstract":"<p><p>Endoscopic ultrasound-guided drainage of loculated malignancy-related ascites has been reported in limited case series with success in achieving symptomatic relief. In this case report, we detail the successful drainage of a loculated paragastric ascites with insertion of a lumen-apposing metal stent (LAMS) in a patient diagnosed with metastatic ovarian cancer.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241289238"},"PeriodicalIF":3.0,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11475087/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effectiveness of endoscopic ultrasound-guided simple puncture-aspiration (non-stenting) in the management of abdominal collections.","authors":"Julio G Velasquez-Rodriguez, Carme Loras, Sandra Maisterra, Juan Colán-Hernández, Juli Busquets, Joan B Gornals","doi":"10.1177/26317745241287319","DOIUrl":"10.1177/26317745241287319","url":null,"abstract":"<p><strong>Background: </strong>Endoscopic management of abdominal collections includes endoscopic ultrasound (EUS)-guided transmural drainage, transpapillar via endoscopic retrograde cholangiopancreatography (ERCP), and EUS-guided simple puncture-aspiration (SPA). The latter is little reported, and there are some doubts about its real usefulness.</p><p><strong>Objectives: </strong>The aim of this study was to assess the effectiveness of EUS-guided SPA as a first-line approach for treatment in selected abdominal collections.</p><p><strong>Design: </strong>Retrospective observational study performed in two tertiary centers (Barcelona area).</p><p><strong>Methods: </strong>Inclusion of all consecutive patients with abdominal collections that underwent EUS-guided SPA from July 2007 to July 2021. The decision was based on endoscopist criteria and collection characteristics. Clinical success was defined as avoidance of an additional interventional approach (endoscopic stenting, percutaneous drainage, surgery).</p><p><strong>Results: </strong>Of 241 patients with abdominal collections treated endoscopically, 55 were included for analysis (mean age, 56 ± 12 years). Collection features: mean size 63.3 ± 24.8 mm; positive culture in 22 (40%) and pancreatic nature in 45 (81.8%). EUS-SPA was performed successfully in all cases, and clinical success was achieved in 76.3% (95% confidence interval (CI), 65.5-87.3) of cases (<i>n</i>-42/55). The most frequently used needle size was 19 Ga (85%). A nonsignificant trend for success was detected for noninfected collections (84.8 vs 63.6; <i>p</i> = 0.07) and lower size (mean ± SD; 60.2 ± 22.9 vs 73.8 ± 29 mm; <i>p</i> = 0.09). Two related adverse events were detected: one bleeding and one abdominal pain. Recurrence was detected in five pseudocysts after clinical success. Median follow-up was 629 days (IQR 389-877).</p><p><strong>Conclusion: </strong>EUS-SPA of selected abdominal collections seems to be a safe and effective technique, avoiding a more aggressive strategy such as transmural stenting. EUS-SPA may be a viable alternative in collections with limited size and preferably noninfected.</p><p><strong>Graphical abstract: </strong></p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241287319"},"PeriodicalIF":3.0,"publicationDate":"2024-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11526220/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142559035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Causes of intraprocedural discomfort in colonoscopy: a review and practical tips.","authors":"Jabed F Ahmed, Ara Darzi, Lakshmana Ayaru, Nisha Patel","doi":"10.1177/26317745241282576","DOIUrl":"10.1177/26317745241282576","url":null,"abstract":"<p><p>Colonoscopy is a commonly performed procedure in the United Kingdom and the gold standard for diagnosis and therapy in the gastrointestinal tract. Increased levels of pain during colonoscopy have been associated with reduced completion rates and difficulties in maintaining attendance for repeat procedures. Multiple factors play a role in causing discomfort intra-procedurally: patient factors, such as gender, anatomy and pre-procedure anxiety; operator factors, such as patient position and level of experience and other factors, such as bowel preparation and total procedure time. A literature search was performed to identify papers that explained how patient, operator and endoscopy factors influenced pain and discomfort in endoscopy. A further search then also identified papers describing solutions to pain and discomfort that have been explored. After review of the literature, key methods are selected and discussed in this paper. Solutions and aids that can resolve and improve pain and discomfort include endoscopic methods such as variable stiffness and ultrathin scopes. Operator improvements in techniques and ergonomics alongside the use of newer technologies such as propelled endoscopy, computer-assisted endoscopy and task distraction. To improve patient experience and outcomes, the investigation and research into improving techniques to reduce pain is crucial. This review aims to identify the modifiable and non-modifiable factors associated with intra-procedural discomfort during colonoscopy. We discuss established methods of improving pain during colonoscopy, in addition to newer technologies to mitigate associated discomfort.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241282576"},"PeriodicalIF":3.0,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11526327/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142559034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retrograde colon imaging through colonic transendoscopic enteral tubing helps to confirm the cause of difficult colonoscopy: a case report.","authors":"Xiaomeng Jiang, Runqing Wang, Haibo Sun, Faming Zhang","doi":"10.1177/26317745241270568","DOIUrl":"10.1177/26317745241270568","url":null,"abstract":"<p><p>Numerous factors can contribute to a difficult colonoscopy, potentially leading to an incomplete procedure and overlooked lesions. Alternative strategies for handling difficult and incomplete colonoscopies should be considered. We present the case of an 85-year-old male who underwent a difficult colonoscopy, during which two expert endoscopists spent 1.5 h attempting various techniques but failed to intubate the cecum. Subsequently, colonic transendoscopic enteral tubing (TET) was performed. Abdominal plain film revealed tortuosity of the TET tube in the left abdomen corresponding to the distribution of the descending colon. Retrograde colon imaging was conducted by injecting a mixture of contrast medium and air into the colon via the TET tube. X-ray demonstrated well-developed visualization of the entire colon and terminal ileum. And evident elongation and tortuosity of the descending colon resembled an N-type folding pattern. The final diagnosis was determined as descending colon redundancy. Colonic TET combined with retrograde colon imaging through the TET tube may serve as an effective supplementary approach for identifying causes of difficult colonoscopy and improving diagnostic accuracy for bowel diseases when complete visualization is not achieved.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241270568"},"PeriodicalIF":3.0,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11329917/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142000960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Total mesorectal excision after rectal-sparing approach in locally advanced rectal cancer patients after neoadjuvant treatment: a high volume center experience.","authors":"Daniela Rega, Vincenza Granata, Carmela Romano, Roberta Fusco, Alessia Aversano, Vincenzo Ravo, Antonella Petrillo, Biagio Pecori, Elena Di Girolamo, Fabiana Tatangelo, Antonio Avallone, Paolo Delrio","doi":"10.1177/26317745241231098","DOIUrl":"10.1177/26317745241231098","url":null,"abstract":"<p><strong>Background: </strong>In patient with a complete or near-complete clinical response after neoadjuvant treatment for locally advanced rectal cancer, the organ-sparing approach [watch & wait (W&W) or local excision (LE)] is a possible alternative to major rectal resection. Although, in case of local recurrence or regrowth, after these treatments, a total mesorectal excision (TME) can be operated.</p><p><strong>Method: </strong>In this retrospective study, we selected 120 patients with locally advanced rectal cancer (LARC) who had a complete or near-complete clinical response after neoadjuvant treatment, from June 2011 to June 2021. Among them, 41 patients were managed by W&W approach, whereas 79 patients were managed by LE. Twenty-three patients underwent salvage TME for an unfavorable histology after LE (11 patients) or a local recurrence/regrowth (seven patients in LE group - five patients in W&W group), with a median follow-up of 42 months.</p><p><strong>Results: </strong>Following salvage TME, no patients died within 30 days; serious adverse events occurred in four patients; 8 (34.8%) patients had a definitive stoma; 8 (34.8%) patients undergone to major surgery for unfavorable histology after LE - a complete response was confirmed.</p><p><strong>Conclusion: </strong>Notably active surveillance after rectal sparing allows prompt identifying signs of regrowth or relapse leading to a radical TME. Rectal sparing is a possible strategy for LARC patients although an active surveillance is necessary.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241231098"},"PeriodicalIF":3.0,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11265235/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141752980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Slim-endoscope-stabilized rendezvous endoscopic retrograde cholangiography <i>via</i> endoscopic ultrasound transgastric bile duct access: utilization for severe pancreatitis with consecutive obstructive jaundice with cholangitis and inaccessible major papilla.","authors":"Vasileios Oikonomou, Andrew Macpherson, Reiner Wiest, Ioannis Kapoglou","doi":"10.1177/26317745241251708","DOIUrl":"10.1177/26317745241251708","url":null,"abstract":"<p><p>After failed biliary cannulation <i>via</i> standard endoscopic retrograde cholangiography approach, endoscopic-ultrasound-based rendezvous-endoscopic retrograde cholangiography (EUS-RV-ERC) is a valid alternative. One of the challenging factors in this setting is the management of the guidewire. Here, we propose a method, where a slim endoscope is used to stabilize the guidewire and optimize wire manipulation in a patient who underwent EUS-RV-ERC <i>via</i> a transgastric approach. This was executed in a patient suffering from severe alcoholic pancreatitis presented with a severely narrowed duodenum due to extrinsic compression and inflammation in the setting of cholangitis Tokyo Grade III.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241251708"},"PeriodicalIF":2.6,"publicationDate":"2024-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11119345/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141155335","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Practical application of the modification in endoscopic retrograde cholangiopancreatography treated common bile duct stones in patients with Billroth II gastroenterostomy in Vietnam.","authors":"Tran Thi Anh Tuyet, Nguyen Van Thai, Nguyen Tien Thinh, Mai Thanh Binh","doi":"10.1177/26317745241251713","DOIUrl":"10.1177/26317745241251713","url":null,"abstract":"<p><strong>Objective: </strong>Endoscopic retrograde cholangiopancreatography (ERCP) in patients who have undergone Billroth II gastroenterostomy (B-II GE) has been challenging, requiring flexibility in technical approaches during execution. The study aims to assess the effectiveness of enhanced techniques in performing ERCP on this patient group in Vietnam.</p><p><strong>Method: </strong>A total of 42 Vietnamese patients with B-II GE performed an ERCP using a duodenoscope or a modification of ERCP equipment (a cap-fitted regular forward-viewing endoscope) if the former failed. The effectiveness and safety of the ERCP technique were assessed, particularly in patients who underwent the forward-viewing endoscope method.</p><p><strong>Result: </strong>A total of 39 out of 42 patients had the Vater's papilla identified, among whom 12 patients (30.8%) achieved successful cannulation into the bile duct using a side-viewing endoscope, significantly lower than the success rate using a forward-viewing endoscope (25/27, counted 92.6%, with <i>p</i> < 0.001). After successful cannulation, the rate of stone clearance, the procedural time, and the hospitalization duration of the patients were equivalent between the two methods and were not dependent on the number or size of the stones. On the other hand, post-ERCP complications in patients utilizing forward-viewing endoscopy included acute pancreatitis (22.2%), post-sphincterotomy bleeding (3.7%), septicemia (4.8%), and perforation (0%). These complications were mild and amenable to conservative endoscopic and medical management, and no mortality was observed. The rates of complications and adverse events after ERCP are comparable between the two treatment methods, even though the end-viewing endoscope is used after the failure of the side-viewing endoscope.</p><p><strong>Conclusion: </strong>Alter ERCP utilizing a cap-fitted forward-viewing endoscope can be a primary choice for treating common bile duct stones in patients with a Billroth II gastric resection history because of high efficacy and acceptable complications. It requires a high level of procedural expertise that requires multiple training sessions.</p>","PeriodicalId":40947,"journal":{"name":"Therapeutic Advances in Gastrointestinal Endoscopy","volume":"17 ","pages":"26317745241251713"},"PeriodicalIF":2.6,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11092305/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140923624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}