tbuckley/cabot-search huggingface dataset:
Benefits and harms of optical diagnosis by artificial intelligence in colonoscopy: a multicentre cohort study
Authors: N. Halvorsen, S. E. Kudo, I. Barua, M. Misawa, K. Mori, S. Gulati, B. Hayee, O. Olabintan, J. A. Nilsen, S. O. Frigstad, J. E. East, A. Rastogi, C. Hassan, M. Kalager, M. Løberg, Ø. Holme, A. Haji, M. Bretthauer, M. Yuichi
Journal: Endoscopy (2024)

Aims Artificial intelligence with computer-aided diagnosis (CADx) enables real-time optical distinction between neoplastic versus nonneoplastic colon polyps during colonoscopy. We quantified healthcare costs, resource implications and patient burden associated with the use of CADx in colonoscopy, utilizing data from a large clinical trial (EndoBRAIN International).
Saline-immersion therapeutic endoscopy aided endoscopic submucosal dissection after transanal endoscopic microsurgery: a case series
Authors: A. Rimondi, A. Murino, R. Chacchi-Cahuin, L. Lucaciu, H. Yamamoto, E. Despott
Journal: Endoscopy (2024)

Aims Transanal endoscopic microsurgery (TEM) is a more invasive alternative to endoscopic submucosal dissection (ESD) to approach large spreading tumour or early cancer in the rectum. Although effective, incomplete resections or recurrences after TEM can occur [1]. To date, only one study addressed the effectiveness of endoscopic submucosal dissection for TEM recurrences [2]. Saline-immersion therapeutic endoscopy (SITE) can be an effective method to deal with difficult scenarios thanks to improved visibility, effective delivery of diathermy and buoyancy [3]. Therefore, we are reporting our centre's experience on the efficacy and safety of SITE pocket creation method ESD (SITE-PCM-ESD) under these circumstances [4].
Long-term outcomes of patients with snare tip assisted resection (STAR) of colorectal polyps. A single centre experience in UK
Authors: N. Umar, P. Harvey, S. Hebbar
Journal: Endoscopy (2024)

Aims Endoscopic submucosal dissection (ESD) is effective for removal of complex colorectal lesions but is challenging. Knife-assisted snare resection is an alternative well established technique for removal of certain complex polyps with and without fibrosis. This technique has been described with both knife and snare tip. In this study, we aimed to examine the outcomes of snare tip assisted resection (STAR) in the removal of colorectal lesions.
Detection of chronic atrophic gastritis at higher risk for gastric cancer in clinical practice: A multicentre study using criteria by different scientific societies
Authors: P. G. Delgado-Guillena, E. Barreiro, A. Huerta, S. P. Ortega Moya, D. Zaffalon, J. Tejedor, V. Raquel, S. Montori, J. Llach, L. Hernández, C. Mangas, O. Patrón, P. Gonçalves Cunha, R. M. Sáiz Chumillas, N. Felipez Varela, L. Moreira Ruiz, E. Albéniz
Journal: Endoscopy (2024)

Aims We aimed to assess the detection of patients with chronic atrophic gastritis (CAG) at higher risk in clinical practice according to different criteria like the OLGIM system, the Spanish, the European (MAPS), the Italian, the American (AGA), and the British (BSG) recommendations.
Resection of subepithelial gastrointestinal tumors by means of endoscopic surgery (ESD, STER, NOTES, LECS). A single center experience
Authors: G. Mavrogenis, I. Tsevgas, K. Markoglou, D. Zachariadis
Journal: Endoscopy (2024)

Aims Retrospective study of endosurgical resection of subepithelial tumors of the GI tract by means of endoscopic submucosal dissection (ESD), submucosal tunneling endoscopic resection (STER), laparoscopic endoscopic cooperative surgery (LECS), natural orifice transluminal endoscopic surgery (NOTES) in a non-academic private hospital in Greece by a single operator between 2016-2023, with extensive experience in ESD and third space endoscopy.
Transcecal Endoscopic Appendectomy for Management of Complex Appendiceal Polyps
Authors: T. Keihanian, D. Hani Zamil, F. Z. Aloor, S. Jawaid, M. Othman
Journal: Endoscopy (2024)

Aims Endoscopic resection of the appendiceal orifice polyps extending into the appendiceal lumen is challenging given the inability to determine polyp's lateral margins. Endoscopic full thickness resection (EFTR) is an alternative technique for managing these polyps, but it is limited in polyps larger than 2 cm, or polyps extending to the base of the cecum or inside the appendiceal lumen. In addition, EFTR may lead to appendicitis. In this case series, we describe a novel technique for the removal of complex appendiceal orifice polyps via transcecal endoscopic appendectomy (TEA).
Clinical Course of Intraprocedural Perforation Caused by Gastric and Colorectal Endoscopic Submucosal Dissection
Authors: S. Banjoya, Y. Minato, T. Iida, T. Kimura, S. Nagae, K. Furuta, Y. Ito, H. Yamazaki, N. Takeuchi, S. Takayanagi, Y. Kimoto, Y. Kano, T. Sakuno, K. Ono, K. Ohata
Journal: Endoscopy (2024)

Aims Although endoscopic submucosal dissection (ESD)is a minimally invasive treatment for gastrointestinal digestion, perforation is generally considered to be associated with a higher risk of complications. While some cases can be treated conservatively, others require drainage or surgical treatment. The aim of this study was to investigate the factors that influence the clinical course after perforation during gastric and colorectal ESD.
Unraveling the Etiology of Upper Gastrointestinal Bleeding, rebleeding Risk and its predictive Factors in a Tertiary Hospital
Authors: J. Serrazina, D. Couto, R. Fernandes, E. Nassone, F. Samuel, R. Rios Crespo, P. Santos, J. Lopes, F. C. Noronha, L. Carrilho Ribeiro, L. Correia, R. T. Marinho
Journal: Endoscopy (2024)

Aims Upper gastrointestinal bleeding (UGIB) is a potential medical emergency with diverse etiologies and contributive factors.We aimed to characterize clinical and endoscopic findings, efficacy of hemostasis, duration of hospitalization and hospital mortality in patients admitted with UGIB at a tertiary hospital.
Two cases of endoscopic treatment of bile duct stones after bariatric Roux-en-Y gastric bypass through Endoscopic Ultrasound-Directed Transgastric ERCP (EDGE)
Authors: F. Vara-Luiz, I. Mendes, G. Nunes, P. Pinto-Marques, C. Oliveira, A. Pascoal, C. Afonso, M. Patita, J. Veloso, J. Fonseca
Journal: Endoscopy (2024)

Abstract Text ERCP is technically challenging after Roux-en-Y gastric bypass (RYGB). The authors describe two cases of endoscopic ultrasound-directed transgastric ERCP (EDGE) with video iconography. A 62-year-old male and a 37-year-old female were admitted with choledocholithiasis after RYGB. Considering the altered anatomy, EDGE was proposed. After EUS puncture of the excluded stomach, a 20-mm LAMS was deployed creating a gastro-gastrostomy. After 7 days, papilla could be reached with a duodenoscope, endoscopic sphincterotomy was performed and biliary stones removed. LAMS was extrated after 4 weeks and gastric fistula closed using argon plasma and over-the-scope clip. No complications were observed and both patients remained asymptomatic during follow-up. The authors highlight the effectiveness and safety of this minimally invasive technique to treat pancreaticobiliary disorders after RYGB [1] [2] [3] [4] [5].
Post-endoscopy Upper GI Cancer (PEUGIC) and root cause analysis: Oesophageal Adenocarcinoma (OA) in Auckland between 2013-2022
Authors: S. Shin, R. Walmsley
Journal: Endoscopy (2024)

Aims Post-endoscopy upper gastrointestinal cancers (PEUGICs) are defined as upper gastrointestinal cancers diagnosed in patients who had a gastroscopy that did not identify the cancer within 6 to 36 months prior to diagnosis. Previous studies reported rates of PEUGICs between 6.7% to 9.4%. We aimed to estimate the proportion of oesophageal adenocarcinomas (OA) that were PEUGICs in Auckland and to classify them by the most plausible explanations using a root cause analysis system.
Direct colangioscopy with extraction of biliary stones using a double-balloon enteroscope in patient with surgical altered anatomy: yes, we can!
Authors: M. Amata, M. Grasso, D. Scimeca, B. Scrivo, V. Di Martino, F. Mocciaro, A. Bonaccorso, A. Calì, E. Conte, S. Sferrazza, R. Di Mitri
Journal: Endoscopy (2024)

Abstract Text A 83 years-old-woman with previous partial gastrectomy with Roux-en-Y gastro-jejunostomy was hospitalized for abdominal pain and jaundice. MRCP showed common bile duct dilatation (CBD) with gallstones inside. Considering the surgically altered anatomy (SAA), we perform ERCP using a double-balloon enteroscope (BE-ERCP). After the visualization of the major papilla and selective cannulation of CBD, cholangiography showed a filling defect inside compatible as a stone of 12 mm. Biliary sphincterotomy was executed by rotating a regular sphincterotome and, after endoscopic papillary balloon dilation, a direct access of the enteroscope into the CBD was thecnically executed. The stone was extracted under direct endoscopic view using a balloon catheter without any complications. BE-ERCP is a feasible and safe therapeutic procedure in SAA [1], however it requires more procedural time and higher technical skills.
Development of a risk scoring system for the prediction of acute pancreatitis after ERCP: results of a prospective multicenter study
Authors: L. Fuccio, A. Facciorusso, L. Frazzoni, C. Fabbri, S. Sferrazza, A. Mussetto, M. Di Marco, G. Aragona, S. F. Crinò, S. Mangiaterra, R. Di Mitri, G. Manes, M. Manno, F. Radaelli, A. Diotaiuti, A. Fantin, G. Fava, F. Metelli, G. Collatuzzo
Journal: Endoscopy (2024)

Aims Acute pancreatitis represents the most frequently reported adverse event following ERCP. Identifying patients at higher risk may help to prevent the occurrence of this complication. Aim of this study was to investigate the incidence and factors associated to post-ERCP pancreatitis (PEP) and to provide a risk scoring system.
Tunnel-free peroral endoscopic myotomy for Zenker’s diverticulum (Z-POEM) shortens significantly the duration of the procedure
Authors: G. Mavrogenis, I. Tsevgas, M. Zachou, K. Markoglou, D. Zachariadis
Journal: Endoscopy (2024)

Aims This study aims to report the technical feasibility and outcomes of modified peroral endoscopic myotomy for Zenker's diverticulum (Z-POEM), with the single tunnel and tunnel-free approach.
EUS-guided gastroenterostomy for the management of benign gastric outlet obstruction: results of an european retrospective multicentric series
Authors: M. Goudot, L. Monino, T. Wallenhorst, J. Privat, J. P. Ratone, E. Perez-Cuadrado Robles, F. Rudler, P. Blanc, J. C. Valats
Journal: Endoscopy (2024)

Aims Benign gastric outlet obstruction (bGOO) is a common clinical condition. Surgical gastroenterostomy (S-GE)are proposed in first line therapy according to patient's conditions. Recently EUS-guided gastroenterostomy (EUS-GE) appears to be an interesting alternative to treat GOO. ESGE suggests using EUS-GE to manage bGOO in patients with high surgical risk. Nevertheless, the lack of clear data on efficacy and safety are limiting its use. Furthermore, there is no recommendations about what to do with the LAMS after the EUS-GE.The aim of this study was to evaluate the outcomes of EUS-GE in benign gastric outlet obstruction.
Comparative assessment of different methods of bariatric treatment of obesity on the condition of the mucosa esophagus and stomach
Authors: K. Yaroshenko, R. Duka
Journal: Endoscopy (2024)

Aims To evaluate the functional state of the stomach in the preoperative period and the morphological changes of the mucosa of the esophagus and stomach in the postoperative period, depending on the surgical bariatric technique
Rate of undetected dysplasia at colectomy in patients with IBD – What are we missing at colonoscopy?
Authors: E. Centorrino, D. Ferrari, D. W. Larson, N. Coelho-Prabhu
Journal: Endoscopy (2024)

Aims Patients with Inflammatory Bowel Diseases (IBD) are at higher risk of developing dysplastic lesions and colorectal cancer (CRC). Despite the use of high-definition endoscopes, dysplasia is not always detected at colonoscopy.
Upper gastrointestinal bleeding in a patient with a history of laparoscopic gastric plication bariatric surgery: Beware of the bleeding site inside the folds
Authors: C. Sotiropoulos, C. Konstantakis, G. Theocharis, C. Triantos, K. Thomopoulos
Journal: Endoscopy (2024)

Abstract Text Laparoscopic gastric plication is a restrictive bariatric procedure. [1] [2] [3]
Applicability of the Scottish Screen-detected Polyp Cancer Study (SSPoCS) Algorithm in a multicentric cohort in the management of malignant colorectal polyps
Authors: A. Gonçalves, M. Silva, C. Sequeira, A. Mascarenhas, M. Sarmento Costa, T. Pinto-Pais, P. Barreiro, N. Almeida, N. Rama, A. Fernandes, L. Eliseu, M. Dinis-Ribeiro, H. Vasconcelos
Journal: Endoscopy (2024)

Aims Robust evidence regarding the management after endoscopic resection of malignant colorectal polyps (MCP) is lacking. Inconsistencies in reporting on potential prognostic factors, such as submucosal invasion depth and tumor budding, hinder the decision process. To address these issues, the Scottish Screen-detected Polyp Cancer Study (SSPoCS) introduced an algorithm based in two easily obtainable variables: resection margin and lymphovascular invasion. This study aims to assess the applicability of the SSPoCS algorithm in a Portuguese multicentric cohort.
Ist Per-Oral Endoscopic Septotomy(POES) Procedure for the Management of a long standing Symptomatic Zenker&amp;apos;s diverticulum in this part of the world
Authors: H. Raina, K. Elsayed, N. Khare
Journal: Endoscopy (2024)

Abstract Text A 75-year-old Male with multiple comorbidities presented to us with symptomatic Zenker's diverticulum. Peroral Endoscopic Septotomy (POES), a modified Z-POEM), was performed. The submucosal injection was done. About 2.5 cm mucosal incision was given directly on the septum along the longitudinal axis of the septum. The submucosal space was created and entered. The thick cricopharyngeal muscle was cut completely. Submucosal dissection was carried out on both sides of the septum with simultaneous cutting of the exposed septum. The dissection was continued till the base of the septum. It was followed by partial mucosectomy on either side of the divided septum. The mucosal incision was closed with endoclips. [1]
Grip strength measurement in high-volume endoscopists and non-endoscopic working gastroenterologists – an opportunity to prevent musculoskeletal health injury in endoscopists?
Authors: N. Sturm, A. Fichtl, M. Wagner, T. Seufferlein, F. Baumann, B. Walter
Journal: Endoscopy (2024)

Aims Up to 80% of practicing GI endoscopist are affected by musculoskeletal health disorder with significant influence on personal health, absence from work and reduction of endoscopic workload. It is estimated that overuse injury is a main mechanism of health impairment, but methods to prevent musculoskeletal disorder in GI endoscopists are elusive. Since hand grip strength measurement has been identified as an important indicator of musculoskeletal health and physical fitness, the further evaluation of hand grip strength in working endoscopists in comparison to non-endoscopists might bring further evidence to prevent musculoskeletal health disorder in GI endoscopists.
Evaluation of An Association Between Pre-colonoscopy Visual Aid Responses and the Boston Bowel Preparation Scale
Authors: R. Nathawani, A. Bhowon, S. Umair, K. Leow, M. Thoufeeq
Journal: Endoscopy (2024)

Aims The use of an intriguing tool termed the 'Pre-colonoscopy Visual Aid' in several centres has been shown to evaluate the efficacy of bowel cleanliness with commendable accuracy.
Beta: bursts of cognition
Authors: Mikael Lundqvist, Earl K. Miller, Jonatan Nordmark, Johan Liljefors, Pawel Herman
Journal: Trends in Cognitive Sciences (2024)

Beta oscillations are linked to the control of goal-directed processing of sensory information and the timing of motor output. Recent evidence demonstrates they are not sustained but organized into intermittent high-power bursts mediating timely functional inhibition. This implies there is a considerable moment-to-moment variation in the neural dynamics supporting cognition. Beta bursts thus offer new opportunities for studying how sensory inputs are selectively processed, reshaped by inhibitory cognitive operations and ultimately result in motor actions. Recent method advances reveal diversity in beta bursts that provide deeper insights into their function and the underlying neural circuit activity motifs. We propose that brain-wide, spatiotemporal patterns of beta bursting reflect various cognitive operations and that their dynamics reveal nonlinear aspects of cortical processing.
A HAEMOGLOBIN LEVEL OF 61-70 g/L SEEMS AN OPTIMAL THRESHOLD FOR RED BLOOD CELL TRANSFUSION AFTER ACUTE GASTROINTESTINAL BLEEDING: a cohort analysis from the Hungarian Gastrointestinal Bleeding Registry
Authors: B. Teutsch, Z. Abonyi Tóth, O. Ferencz, N. Vörhendi, A. O. Simon, E. Boros, D. Pálinkás, L. Frim, E. Tari, P. Kalló, P. Hegyi, R. Hágendorn, I. Szabó, B. Erőss
Journal: Endoscopy (2024)

Aims Gastrointestinal bleeding is among the most common indications for red blood cell (RBC) transfusion. According to current guidelines, restrictive RBC transfusion initiated at a lower haemoglobin (Hgb) level (<70-80 g/L) is non-inferior to liberal strategy (<90-100 g/L) regarding mortality and rebleeding. Moreover, it results in a lower rate of adverse events and decreases hospital expenses. However, the published randomised controlled trials are not using a unified definition for the restrictive modality. Our analysis aims to assess the efficacy of restrictive transfusion by comparing different Hgb thresholds.
Comparison of clinical efficacy between endoscopic retrograde appendiceal irrigation and traditional endoscopic retrograde appendicitis therapy: a multicenter propensity score matching analysis
Authors: B. Liu, J. Li, J. Zhang, J. Fan, D. Liu, D. Li, M. Shi, J. Li, J. Li, S. Zhang, B. Li
Journal: Endoscopy (2024)

Aims The purpose of this study is to compare the clinical efficacy of endoscopic retrograde appendiceal irrigation(ERAI) and traditional endoscopic retrograde appendicitis therapy(ERAT) in patients with uncomplicated acute appendicitis.
Cholecystoscopy and LAMS removal is associated with higher stone-related complications as compared to long term LAMS in surgically unfit patients with EUS-GBD performed for acute calculous cholecystitis
Authors: S. M. Chan, B. Burgueño, M. De Benito Sanz, H. C. Yip, S.K. K. Ng, R. Sánchez-Ocaña, C. De La Serna Higuera, M. Perez-Miranda, A. Y. Teoh
Journal: Endoscopy (2024)

Aims EUS-GBD with lumen apposing stent (LAMS) has been included in ESGE and ASGE guidelines for acute calculous cholecystitis for patients who are unfit for surgery. Whether to perform cholecystoscopy for stone removal and LAMS removal, or the LAMS should be kept for long term is still a controversy. The aim of this study is to compare the outcomes of each group.
Helicobacter pylori: does asymptomatic infection mean absence of gastroscopic lesions?
Authors: H. Aouroud, M. Aouroud, F. E. Lairani, N. Oussama, A. Ait Errami, S. Oubaha, Z. Samlani, K. Krati
Journal: Endoscopy (2024)

Aims We determined the common clinical features of patients infected with H. pylori (H. pylori) and studied the relationship between H. pylori infection and clinical symptoms and gastroscopic manifestations, focusing on clinical manifestations in asymptomatic patients. pylori) and studied the relationship between H. pylori infection and clinical symptoms and gastroscopic manifestations, focusing on clinical manifestations in asymptomatic patients. pylori infection and clinical symptoms and gastroscopic manifestations, focusing on clinical manifestations in asymptomatic patients
Endoscopic Resection of Visible Precancerous Lesions in Inflammatory Bowel Disease
Authors: R. Chis, K. Khalaf, Y. Fujiyoshi, C. Streutker, N. Calo, C. Teshima, G. May, J. Mosko
Journal: Endoscopy (2024)

Aims Chronic inflammation predisposes patients with inflammatory bowel disease (IBD) to a higher risk of colorectal cancer. When dealing with visible dysplastic lesions without optical characteristics of deeply invasive cancer, endoscopic resection (ER) is preferred over surgical resection. Despite this, there is a lack of conclusive evidence regarding the specific outcomes of ER in managing dysplastic lesions within the context of IBD. This study aims to assess the effectiveness and safety of ER for visibly dysplastic lesions in IBD patients.
The impact of artificial intelligence-assisted blind spot monitoring on neoplastic lesions detection in gastroscopy without time constraints: a prospective, randomized controlled, non-inferiority study
Authors: X. Tan, L. Yao, H. Yu
Journal: Endoscopy (2024)

Aims The main reasons for missed early gastric cancer and precancerous lesions are insufficient inspection time and lack of knowledge of the anatomical landmarks of the upper gastrointestinal tract by endoscopists, which lead to blind spots during the gastroscopy. In our previous study, we developed an artificial intelligence(AI) system based on deep learning to monitor the blind spots in real time during gastroscopy.The European Society of Gastrointestinal Endoscopy Quality Improvement Initiative for gastroscopy recommend that gastroscopy should be no less than 7 minutes. However, in countries or regions with large populations and shortages of health care and medical service, high-level hospitals carry heavy workloads, and are therefore unable to have sufficient time for inspections, resulting in uneven quality of gastroscopy. The aim of this study was to explore whether AI-assisted blind spot monitoring can shorten the inspection time while not compromising lesion detection rate.
EUS-guided assessment of metabolic liver disease in patients with morbid obesity referred to bariatric surgery
Authors: R. Romero-Castro, P. Fernandez-Rodriguez, V. A. Jimenez-Garcia, M. Tous-Romero, P. Cordero-Rubio, A. Gutierrez-Domingo, A. F. Conde-Martin, M. Rodriguez-Tellez, J. J. Rios-Martin, A. Caunedo-Alvarez, I. Carmona-Soria
Journal: Endoscopy (2024)

Aims Patients with morbid obesity have a higher prevalence of metabolic associated- steatotic liver disease (MASLD). Percutaneous liver biopsy has technical drawbacks and non-invasive markers are not accurate in this population.To evaluate the efficacy and safety of EUS-guided bilobar liver biopsy (EUS-guided BLB) plus EUS-guided portal pressure gradient measurement (EUS-guided PPGm) in diagnosing MASLD and its correlation with non-invasive test.
Between Vision and Reality: Results From A Pan-European Survey on Endoscopic Retrograde Cholangiopancreatography Training Conditions
Authors: K. Hamesch, O. Cahyadi, S. Dimitriadis, M. Hollenbach, A. Dugic, O. Elshaarawy, H. Heinrich, M. Mandorfer, M. E. Geissler, L. Wauters, M. Moris, G. Pellino, P. Acedo, M. Ayari, A. Hadi, O. Sidiropoulos, L. Kunovsky, P. Sousa, H. Dauvarte, J. Král, I. Levink, S. Schlosser, J. Staudacher
Journal: Endoscopy (2024)

Aims Endoscopic retrograde cholangiopancreatography (ERCP) is an advanced endoscopic procedure associated with a relevant risk of complications underscoring the importance of high-quality training. Despite existing guidelines, real-world data regarding ERCP training conditions and adherence to these recommendations remain limited. This Pan-European survey aims to explore the perceptions surrounding ERCP training conditions.