1,619 results match your criteria Digestive Endoscopy[Journal]


A novel thin wire snare-assisted en bloc cold snare endoscopic mucosal resection of a colonic adenoma 10-14 mm in size.

Dig Endosc 2019 Feb 10. Epub 2019 Feb 10.

Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan.

Cold snare polypectomy (CSP) is performed as a standard technique for small colorectal polyps. However, CSP for 10-14 mm colorectal polyps was reported to have limitations in terms of the histological margin, and CSP is not indicated for polyps ≥ 10 mm. Recently, piecemeal cold snare endoscopic mucosal resection (CS-EMR), which combines submucosal injection and CSP technique, has been used for colorectal polyps ≥ 10 mm. Read More

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http://dx.doi.org/10.1111/den.13370DOI Listing
February 2019

Endoscopic removal of a metal stent that migrated into the peritoneal cavity after EUS-guided hepaticogastrostomy.

Dig Endosc 2019 Feb 8. Epub 2019 Feb 8.

Department of Gastroenterology, Graduate School of Medicine, Juntendo University.

Endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) is useful as an alternative biliary drainage for patients with a difficult biliary approach, but the procedure has a high complication rate . We present a case in which a stent that migrated into the peritoneal cavity was removed endoscopically under fluoroscopic guidance. A 72-year-old male with esophageal cancer presented to our department for treatment of obstructive jaundice. Read More

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http://dx.doi.org/10.1111/den.13368DOI Listing
February 2019
1 Read

A mucosal incision assisted biopsy vs. endoscopic ultrasound-guided fine-needle aspiration with a rapid on-site evaluation for gastric subepithelial lesions: A randomized crossover study.

Dig Endosc 2019 Feb 5. Epub 2019 Feb 5.

Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.

Objectives: This study aimed to compare the diagnostic yield of mucosal incision-assisted biopsy (MIAB) and endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) with a rapid on-site evaluation (ROSE) for gastric subepithelial lesions (SELs) suspected of being gastrointestinal stromal tumors (GISTs) with an intraluminal growth pattern.

Methods: This was a prospective randomized crossover, multicenter study. The primary outcome was the diagnostic yield of EUS-FNA and MIAB. Read More

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http://dx.doi.org/10.1111/den.13367DOI Listing
February 2019
1 Read

Comparison of 8-mm and 10-mm Diameter Fully-Covered Self-Expandable Metal Stents: A Multicenter Prospective Study in Patients with Distal Malignant Biliary Obstruction.

Dig Endosc 2019 Feb 3. Epub 2019 Feb 3.

Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan.

Objectives: The time to recurrent biliary obstruction (TRBO) of unresectable distal malignant biliary obstruction is generally thought to be longer when a self-expandable metal stent (SEMS) with a thicker inner diameter is used for drainage, but the dependence on the inner diameter using a fully covered SEMS (FCSEMS) is uncertain. The objective of this multicenter prospective study was to compare TRBO and adverse events, such as cholecystitis and pancreatitis, in treatment of patients with unresectable malignant biliary obstruction using 8-mm and 10-mm diameter FCSEMS.

Methods: Eighteen tertiary-care centers participated in the study. Read More

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http://dx.doi.org/10.1111/den.13366DOI Listing
February 2019
1 Read

Clip line traction method using locking-clip technique for colorectal endoscopic submucosal dissection.

Dig Endosc 2019 Jan 31. Epub 2019 Jan 31.

Department of Gastroenterology, Ise Red Cross Hospital, Ise, Mie, Japan.

Appropriate traction is important for safe and efficient colorectal endoscopic submucosal dissection (ESD). Various traction methods are available. The optimal traction method should reasonably sustain the normal mucosa on the contralateral side of the lesion at an appropriate distance. Read More

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http://dx.doi.org/10.1111/den.13364DOI Listing
January 2019

A case of non-ampullary duodenal adenoma showing whitish color changes during potassium-competitive acid blocker treatment.

Dig Endosc 2019 Jan 28. Epub 2019 Jan 28.

Department of Gastroenterology, Toyama Prefectural Central Hospital, Toyama, 930-8550, Japan.

A 71-year-old male presented with suspected gastric cancer during screening. Esophagogastroduodenoscopy (EGD) revealed a slightly decolored flat lesion (diameter: 5 mm) on the duodenal bulb (Fig. 1a). Read More

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http://dx.doi.org/10.1111/den.13363DOI Listing
January 2019

Biliary interventions using Single operator cholangioscopy.

Dig Endosc 2019 Jan 28. Epub 2019 Jan 28.

Department of Gastroenterology, Tokyo Medical University, Japan.

Cholangioscopy provides an opportunity to directly visualize the bile duct for diagnosing biliary lesions and for therapeutic interventions. Although there are different cholangioscopy techniques available, single-operator cholangiosopy has gained widespread acceptance as the standard technique for interventions in the biliary system because of its ease of use and widespread availability. Single-operator cholangioscopy can be used for both diagnostic and therapeutic indications in the biliary tract. Read More

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http://doi.wiley.com/10.1111/den.13361
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http://dx.doi.org/10.1111/den.13361DOI Listing
January 2019
4 Reads

Spraying l-menthol enhances gastric intestinal metaplasia in linked color imaging.

Dig Endosc 2019 Jan 28. Epub 2019 Jan 28.

Department of Gastroenterology and Hepatology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.

Recently, there have been some reports that image-enhanced endoscopy (IEE) may be useful for detection of gastric intestinal metaplasia (GIM) (1, 2). Linked color imaging (LCI) enables noninvasive detection of GIM as a lavender color, which is called lavender color sign (LCS) (3). Spraying l-menthol directly onto the gastric antral mucosa is useful for anti-peristalsis. Read More

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http://dx.doi.org/10.1111/den.13362DOI Listing
January 2019

A Case of a Small Intestinal Arteriovenous Malformation Diagnosed by Double-Balloon Enteroscopy Preoperatively.

Dig Endosc 2019 Jan 25. Epub 2019 Jan 25.

Gastroenterology Department, Dudley Group Hospitals, Birmingham City University, Birmingham, United Kingdom.

Gastrointestinal bleeding that originates in the small intestine is often difficult to diagnose. Double-balloon enteroscopy (DBE) is increasingly used for the diagnosis and/or therapy of obscure overt/occult gastrointestinal bleeding, including arteriovenous malformation (AVM). However, as AVM of the small bowel is rare and may appear on DBE as a small blueish protruding lesion or reddish patch, its diagnosis poses a challenge for clinicians. Read More

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http://dx.doi.org/10.1111/den.13357DOI Listing
January 2019

Applications of Artificial Intelligence to Endoscopy Practice: The view from JDDW 2018.

Authors:
Kazutomo Togashi

Dig Endosc 2019 Jan 25. Epub 2019 Jan 25.

Coloproctology, Aizu Medical Center, Fukushima Medical University.

With the recent emergence of deep learning , artificial intelligence(AI)has stolen the limelight even in the field of GI endoscopy. It is no exaggeration to say that AI is now in its Golden Era. At Digestive Disease Week 2018 held in Washington DC last June, AI-related presentations have increased from 3 papers (2017) to 30 (2018). Read More

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http://doi.wiley.com/10.1111/den.13354
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http://dx.doi.org/10.1111/den.13354DOI Listing
January 2019
7 Reads

Impact of examining additional deeper sections on the pathological diagnosis of endoscopically resected early gastric cancer.

Dig Endosc 2019 Jan 25. Epub 2019 Jan 25.

Third Department of Internal Medicine, University of Occupational and Environmental Health, School of Medicine, Japan.

Background And Aims: The pathological diagnosis of endoscopically resected early gastric cancer (EGC) is performed by evaluating a few representative sections from the specimen. We aimed to determine whether evaluating twice as many sections as usual by essentially cutting the original sections in half could improve the pathological diagnosis of EGCs.

Methods: We retrospectively investigated 85 EGCs in 82 patients who had undergone endoscopic resection at our hospital from August 2008 to October 2012. Read More

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http://doi.wiley.com/10.1111/den.13355
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http://dx.doi.org/10.1111/den.13355DOI Listing
January 2019
3 Reads

Efficacy and safety of 0.6% sodium alginate solution in endoscopic submucosal dissection for esophageal and gastric neoplastic lesion: A randomized controlled study.

Dig Endosc 2019 Jan 22. Epub 2019 Jan 22.

Oita University, Oita, Japan.

Objectives: Sodium alginate (SA) solution has characteristic viscoelasticity. We aimed to determine efficacy and safety of 0.6% SA for submucosal injection during endoscopic submucosal dissection (ESD) in patients with localized neoplastic lesion in the esophageal and gastric mucosa. Read More

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http://dx.doi.org/10.1111/den.13352DOI Listing
January 2019

The role of photodynamic therapy in the treatment of esophageal cancer.

Dig Endosc 2019 Jan 22. Epub 2019 Jan 22.

Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Kashiwa, Japan.

Photodynamic therapy (PDT), a treatment of choice for cancer, induce photochemical reaction, thereby eradicating tumor cells. This is achieved through the administration of a photosensitizer drug, which is activated with a laser after localization to the tumor mass, and is an approved curative endoscopic ablative treatment for superficial esophageal squamous cell carcinoma (ESCC) in Japan. PDT has been approved for dysplastic Barrett 's esophagus and as a palliative treatment for patients with symptomatic obstructive esophageal cancer in US. Read More

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http://dx.doi.org/10.1111/den.13353DOI Listing
January 2019
3 Reads

Submucosal painting for gastroduodenal stent placement.

Dig Endosc 2019 Jan 21. Epub 2019 Jan 21.

Division of Gastroenterology and Hepatology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.

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http://dx.doi.org/10.1111/den.13349DOI Listing
January 2019
1 Read

A new application of dual knife: easier removal of a giant gastric bezoar.

Dig Endosc 2019 Jan 21. Epub 2019 Jan 21.

Department of Gastroenterology, Nanchong Central Hospital, Nanchong City, Sichuan, 637000, China.

The video presentation had been agreed by the patient and his sons. A 70-year-old man was admitted to our emergency department for hematemesis. On November 2, 2018, he underwent gastroscopy (GIF450; Fujinon; Japan) that revealed a giant bezoar occupying the thoracic portion of the stomach (Fig. Read More

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http://doi.wiley.com/10.1111/den.13348
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http://dx.doi.org/10.1111/den.13348DOI Listing
January 2019
3 Reads
1.989 Impact Factor

A Successful Case of Cholangioscope-assisted Extraction of a radiolucent intrahepatic bile duct stent.

Dig Endosc 2019 Jan 19. Epub 2019 Jan 19.

Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital.

We report a case of a 63-year-old man with a history of pancreatic cancer who underwent pylorus-pancreaticoduodenectomy and Child's reconstruction in eight years before, and a radiolucent stent (Atom Medical, Tokyo, Japan) was placed in the choledochojejunostomy then. Following surgery, the patient presented with recurrent cholangitis. Though the mild dilation of bile duct of the anterior lobe, the cause of cholangitis remained unelucidated. Read More

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http://dx.doi.org/10.1111/den.13350DOI Listing
January 2019
2 Reads

Capsule endoscopy for small-intestinal disorders: Current status.

Dig Endosc 2019 Jan 17. Epub 2019 Jan 17.

Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan.

Small-bowel capsule endoscopy (SBCE) is used widely because of its non-invasive and patient-friendly nature. SBCE can visualize entire small-intestinal mucosa and facilitate detection of small-intestinal abnormalities. In this review article, we focus on the current status of SBCE. Read More

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http://doi.wiley.com/10.1111/den.13346
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http://dx.doi.org/10.1111/den.13346DOI Listing
January 2019
6 Reads

Endoscopic ultrasound-guided hepaticogastrostomy using a novel covered metallic stent with a fine-diameter delivery system.

Dig Endosc 2019 Jan 17. Epub 2019 Jan 17.

Division of Gastroenterology and Hepatology, Graduate School of Medical and Dental Sciences, Niigata University, Niigata, Japan.

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http://dx.doi.org/10.1111/den.13347DOI Listing
January 2019
1 Read

Emergent endoscopic ultrasonography-guided antegrade treatment for acute biliary pancreatitis in a patient with altered gastrointestinal anatomy.

Dig Endosc 2019 Jan 16. Epub 2019 Jan 16.

Digestive and Lifestyle Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan.

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http://dx.doi.org/10.1111/den.13345DOI Listing
January 2019
2 Reads

Colorectal endoscopic submucosal dissection with a scissor-type knife and a traction device.

Dig Endosc 2019 Jan 16. Epub 2019 Jan 16.

Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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http://dx.doi.org/10.1111/den.13344DOI Listing
January 2019
1 Read

Endoscopic ultrasound through-the-needle biopsy diagnosis of a pancreatic lymphoepithelial cyst.

Dig Endosc 2019 Jan 11. Epub 2019 Jan 11.

Endoscopy Service, Department of Diagnostic and Therapeutic Services, IRCCS-ISMETT (Mediterranean Institute for Transplantation and Highly Specialized Therapies), Palermo, Italy.

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http://doi.wiley.com/10.1111/den.13343
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http://dx.doi.org/10.1111/den.13343DOI Listing
January 2019
4 Reads

Tips for endoscopic retrieval of a large rectal tumor after endoscopic submucosal dissection by a forefinger-compression method.

Dig Endosc 2019 Jan 10. Epub 2019 Jan 10.

Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan.

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http://dx.doi.org/10.1111/den.13341DOI Listing
January 2019
1 Read

Retrospective cohort study comparing endoscopic ultrasound-guided and percutaneous drainage of upper abdominal abscesses.

Dig Endosc 2019 Jan 10. Epub 2019 Jan 10.

Department of Gastroenterology, Hospital Universitario Río Hortega, Valladolid, Spain.

Background And Aim: Endoscopic ultrasonography (EUS)-guided drainage (EUS-D) has become the standard treatment for peripancreatic fluid collections. Its use in other intra-abdominal abscesses has been reported, although there is limited evidence.

Methods: We carried out a single-center retrospective cohort study comparing percutaneous drainage (PCD) and EUS-D of upper abdominal abscesses between January 2012 and June 2017. Read More

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http://dx.doi.org/10.1111/den.13342DOI Listing
January 2019
1 Read

Endoscopic full-thickness resection of a colonic Schwannoma.

Dig Endosc 2019 Jan 9. Epub 2019 Jan 9.

Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China.

We report the case of a 61-year-old female with a submucosal tumor (SMT) located in the proximal transverse colon, incidentally diagnosed on screening colonoscopy. Contrast-enhanced abdominopelvic computed tomography showed a well-circumscribed hyperenhancing mass with 20 mm, compatible with a gastrointestinal stromal tumor. On repeat colonoscopy (Olympus ), after submucosal injection of indigo carmine and saline, a semi-circumferential incision was performed using the HookKnife (Olympus ). Read More

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http://doi.wiley.com/10.1111/den.13339
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http://dx.doi.org/10.1111/den.13339DOI Listing
January 2019
4 Reads

Artificial intelligence and colonoscopy: current status and future perspectives.

Dig Endosc 2019 Jan 9. Epub 2019 Jan 9.

Graduate School of Informatics, Nagoya University, Nagoya, Japan.

Objective: Application of artificial intelligence in medicine is now attracting substantial attention. In the field of gastrointestinal endoscopy, computer-aided diagnosis for colonoscopy is the most investigated area, although it is still in the pre-clinical phase. Because colonoscopy is performed by humans, it is inherently an imperfect procedure. Read More

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http://doi.wiley.com/10.1111/den.13340
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http://dx.doi.org/10.1111/den.13340DOI Listing
January 2019
5 Reads

Long-term follow up of gastric squamous metaplasia.

Dig Endosc 2019 Jan 9. Epub 2019 Jan 9.

Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan.

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http://dx.doi.org/10.1111/den.13338DOI Listing
January 2019
1 Read

WEO Newsletter.

Authors:

Dig Endosc 2019 Jan;31(1):111-115

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http://dx.doi.org/10.1111/den.13312DOI Listing
January 2019
1 Read

Mesenteric phlebosclerosis causing a polypoid lesion mimicking colorectal carcinoma.

Dig Endosc 2018 Dec 28. Epub 2018 Dec 28.

Department of Gastroenterology, Hiroshima City Asa Citizens Hospital, Hiroshima, Japan.

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http://dx.doi.org/10.1111/den.13336DOI Listing
December 2018
1 Read

Novel approach for successful endoscopic ultrasound-guided hepaticogastrostomy using a double-guidewire technique.

Dig Endosc 2018 Dec 27. Epub 2018 Dec 27.

Division of Gastroenterology, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan.

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http://doi.wiley.com/10.1111/den.13328
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http://dx.doi.org/10.1111/den.13328DOI Listing
December 2018
2 Reads

Radial incision and cutting for refractory benign esophageal stricture.

Dig Endosc 2018 Dec 27. Epub 2018 Dec 27.

Division of Gastroenterology and Hepatology, Niigata University Faculty of Medicine Graduate School of Medical and Dental Science, Niigata, Japan.

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http://dx.doi.org/10.1111/den.13329DOI Listing
December 2018
3 Reads

Cannulation into the minor papilla using the bile duct guidewire method.

Dig Endosc 2018 Dec 27. Epub 2018 Dec 27.

Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan.

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http://doi.wiley.com/10.1111/den.13331
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http://dx.doi.org/10.1111/den.13331DOI Listing
December 2018
15 Reads

Unusual reintervention through a fistula for ampullary penetration of a plastic stent in malignant distal biliary obstruction.

Dig Endosc 2018 Dec 27. Epub 2018 Dec 27.

Department of Gastroenterology and Hepatology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan.

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http://doi.wiley.com/10.1111/den.13332
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http://dx.doi.org/10.1111/den.13332DOI Listing
December 2018
8 Reads

Standards of diagnostic colonoscopy for early-stage neoplasia: recommendations by an Asian private group.

Dig Endosc 2018 Dec 27. Epub 2018 Dec 27.

Department of Innovative Interventional Endoscopy Research, The Jikei University School of Medicine, Tokyo, Japan.

Background And Aim: In recent years, the incidence of colorectal cancer has been increasing, and it is now becoming the major cause of cancer death in Asian countries. The aim of this study was to develop Asian expert-based consensus to standardize the preparation, detection and characterization for diagnosis of early-stage colorectal neoplasia.

Methods: A professional group was formed by 36 expert the Asian Novel Bio-Imaging and Intervention Group (ANBI G) members. Read More

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http://doi.wiley.com/10.1111/den.13330
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http://dx.doi.org/10.1111/den.13330DOI Listing
December 2018
11 Reads

Endoscopic papillary large balloon dilation without sphincterotomy for users of antithrombotic agents: A multicenter retrospective study.

Dig Endosc 2018 Dec 26. Epub 2018 Dec 26.

Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.

Background And Aim: With an aging population, an increasing number of individuals on antithrombotic agents are diagnosed with large bile duct stones. Studies have shown the effectiveness of endoscopic papillary large balloon dilation (EPLBD) for removal of large bile duct stones. EPLBD without endoscopic sphincterotomy (EST) may reduce the risk of procedure-related bleeding, but the safety of this procedure for users of antithrombotic agents remains unclear. Read More

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http://dx.doi.org/10.1111/den.13326DOI Listing
December 2018
1 Read

Endoscopic ultrasound-guided tissue acquisition: Can fork and crown cut the tissue?

Dig Endosc 2018 Dec 23. Epub 2018 Dec 23.

First Department of Internal Medicine, Gifu University Hospital, Gifu, Japan.

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http://dx.doi.org/10.1111/den.13322DOI Listing
December 2018
2 Reads

Clinical features of isolated proximal-type immunoglobulin G4-related sclerosing cholangitis.

Dig Endosc 2018 Dec 20. Epub 2018 Dec 20.

Department of Gastroenterology and Hepatology, Yokohama City University, Graduate School of Medicine, Kanagawa, Japan.

Background And Aim: Immunoglobulin G4-related sclerosing cholangitis (IgG4-SC) presents as isolated proximal-type sclerosing cholangitis (i-SC). The present study sought to clarify the imaging differences between i-SC and Klatskin tumor. Differences between i-SC and IgG4-SC associated with autoimmune pancreatitis (AIP-SC) were also studied. Read More

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http://dx.doi.org/10.1111/den.13320DOI Listing
December 2018
2 Reads
1.989 Impact Factor

Radical treatment for walled-off necrosis: Transmural nasocyst continuous irrigation.

Dig Endosc 2018 Dec 19. Epub 2018 Dec 19.

Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan.

Background And Aim: Treatment efficiency of walled-off necrosis (WON) using endoscopic ultrasound-guided drainage (EUS-D) with a double pigtail stent (DPS) is limited. Endoscopic necrosectomy is often carried out if EUS-D fails. However, endoscopic necrosectomy is associated with significant morbidity and mortality. Read More

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http://dx.doi.org/10.1111/den.13319DOI Listing
December 2018
1 Read

Layer-to-layer closure of a large gastric artificial ulcer using side-channel tube.

Dig Endosc 2018 Dec 19. Epub 2018 Dec 19.

Department of Gastroenterology and Neurology Faculty of Medicine, Kagawa University, Kagawa, Japan.

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http://dx.doi.org/10.1111/den.13321DOI Listing
December 2018
1 Read

How I Do it: Flexible 3D endoscope for Endoscopic Submucosal Dissection.

Dig Endosc 2018 Dec 14. Epub 2018 Dec 14.

Division of Upper GI and Metabolic Surgery, Department of Surgery, Institute of Digestive Disease.

Endoscopic submucosal dissection (ESD) is technically challenging due to lack of depth perception. This report investigated effect of 3D endoscope for ESD and translate the technique from bench to clinical. In preclinical porcine experiment, the performance of ESD using 3D endoscope was compared between experienced and novice endoscopist. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1111/den.13315
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http://dx.doi.org/10.1111/den.13315DOI Listing
December 2018
9 Reads

Successful anti-reflux treatment post-esophagectomy using endoscopic suturing with Overstitch.

Dig Endosc 2018 Dec 14. Epub 2018 Dec 14.

Department of Gastroenterology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.

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https://onlinelibrary.wiley.com/doi/abs/10.1111/den.13316
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http://dx.doi.org/10.1111/den.13316DOI Listing
December 2018
5 Reads

Cold snare polypectomy: Indications, devices, techniques, outcomes and future.

Dig Endosc 2018 Dec 14. Epub 2018 Dec 14.

Digestive Disease Center, Showa Inan General Hospital, Komagane, Japan.

Colonoscopy has been shown to reduce the risk of colon cancer by enabling the removal of precancerous lesions. Although cold snare and hot snare polypectomy have similar retrieval rates and complete resection rates, rates of delayed bleeding tend to be lower with cold snare polypectomy than with hot snare polypectomy, especially for patients taking antithrombotic agents. However, among cold snares there may be differences in terms of the completeness of polyp excision, as complete removal appears more likely with thin-wire dedicated cold snares compared to the traditional, thick-wire cold snares. Read More

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http://dx.doi.org/10.1111/den.13314DOI Listing
December 2018
2 Reads

Artificial intelligence and upper gastrointestinal endoscopy: Current status and future perspective.

Dig Endosc 2018 Dec 14. Epub 2018 Dec 14.

Graduate School of Informatics, Nagoya University, Aichi, Japan.

With recent breakthroughs in artificial intelligence, computer-aided diagnosis (CAD) for upper gastrointestinal endoscopy is gaining increasing attention. Main research focuses in this field include automated identification of dysplasia in Barrett's esophagus and detection of early gastric cancers. By helping endoscopists avoid missing and mischaracterizing neoplastic change in both the esophagus and the stomach, these technologies potentially contribute to solving current limitations of gastroscopy. Read More

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http://dx.doi.org/10.1111/den.13317DOI Listing
December 2018
3 Reads

Gastroduodenal intussusception of a gastric carcinoma.

Dig Endosc 2018 Dec 7. Epub 2018 Dec 7.

Saiseikai Kanazawa Hospital, Ishikawa, Japan.

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https://onlinelibrary.wiley.com/doi/abs/10.1111/den.13313
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http://dx.doi.org/10.1111/den.13313DOI Listing
December 2018
10 Reads
1.989 Impact Factor

Reducing the risk of post-endoscopic retrograde cholangiopancreatography pancreatitis using 4-Fr pancreatic plastic stents placed with common-type guidewires: Results from a prospective multinational registry.

Dig Endosc 2018 Dec 1. Epub 2018 Dec 1.

Methodist Dallas Medical Center, Dallas, USA.

Background And Aim: Pancreatic plastic stents (PPS) can reduce the risk of post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP). Prospective multicenter documentation of PEP rate after PPS placement is scarce. A new 4-Fr stent designed to be deployed over a 0. Read More

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http://doi.wiley.com/10.1111/den.13311
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http://dx.doi.org/10.1111/den.13311DOI Listing
December 2018
7 Reads

Novel peroral direct digital cholangioscopy-assisted lithotripsy using a monorail technique through the overtube in patients with surgically altered anatomy (with video).

Dig Endosc 2018 Dec 1. Epub 2018 Dec 1.

Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, Tokyo, Japan.

Efficacy of cholangioscopy-assisted lithotripsy for difficult stones such as huge stones, multiple large stones and an impacted stone in patients with non-altered anatomy has been reported. Herein, we describe peroral direct digital cholangioscopy (PDCS)-assisted electrohydraulic lithotripsy (EHL) with a new technique in patients with surgically altered anatomy. Five patients received PDCS-assisted EHL with the monorail technique due to failed conventional stone extraction. Read More

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http://doi.wiley.com/10.1111/den.13310
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http://dx.doi.org/10.1111/den.13310DOI Listing
December 2018
6 Reads

Unprecedented problems and troubleshooting during over-the-scope clip system use: Suction error and suture cutting procedure.

Dig Endosc 2018 Nov 30. Epub 2018 Nov 30.

Department of Gastroenterology, Saitama Medical University International Medical Center, Saitama, Japan.

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http://dx.doi.org/10.1111/den.13309DOI Listing
November 2018
2 Reads

Single-operator peroral cholangioscope in treating difficult biliary stones: A systematic review and meta-analysis.

Dig Endosc 2018 Nov 23. Epub 2018 Nov 23.

Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.

Background And Aim: Current evidence supporting the utility of single-operator peroral cholangioscope (SOPOC) in the management of difficult bile duct stones is limited. We conducted the present systematic review and meta-analysis to evaluate the efficacy and safety of SOPOC in treating difficult bile duct stones.

Methods: We searched studies up to April 2018, using MEDLINE, EMBASE, the Cochrane Library, and Google Scholar. Read More

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http://doi.wiley.com/10.1111/den.13307
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http://dx.doi.org/10.1111/den.13307DOI Listing
November 2018
7 Reads

Detecting gastric cancer from video images using convolutional neural networks.

Dig Endosc 2018 Nov 18. Epub 2018 Nov 18.

AI Medical Service Inc., Tokyo, Japan.

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http://doi.wiley.com/10.1111/den.13306
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November 2018
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Endoscopic submucosal dissection of superficial esophageal cancer expanding into the diverticulum.

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