Results 221 to 230 of about 31,070 (308)

Septic shock in gastroenterological surgery.

open access: yesThe Japanese Journal of Gastroenterological Surgery, 1986
openaire   +2 more sources

Efficacy and Safety of Multihole Partially Covered Self‐Expandable Metal Stents for Distal Malignant Biliary Obstruction: A Single‐Center Retrospective Study

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Background Covered self‐expandable metal stents (SEMS) are the standard for managing unresectable distal malignant biliary obstruction (DMBO), as they prolong the time to recurrent biliary obstruction (TRBO). However, fully covered SEMS (FCSEMS) increases the risk of cholecystitis and pancreatitis.
Kengo Matsumoto   +10 more
wiley   +1 more source

When Endoscopic Sedation is Not an Option: Insights From a Multicenter on‐site Survey on Tolerance for Japanese Gastric Cancer Screening

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Esophagogastroduodenoscopy (EGD) is widely used for gastric cancer (GC) screening in Japan; however, sedation during EGD is not recommended. We aimed to assess the tolerability of unsedated EGD (USEGD) in the Japanese population. Methods Participants who underwent GC screening in Japanese urban areas between July 2021 and December ...
Kazuya Inoki   +24 more
wiley   +1 more source

Underwater Pressure Lumen Expansion: A Novel Method to Overcome Lumen Collapse in Submucosal Endoscopy and Animal Endoscopic Full‐thickness Resection Models

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT In endoscopic full‐thickness resection (EFTR), luminal collapse can occur due to communication between the gastrointestinal lumen and peritoneal cavity, making visualization and procedural continuity difficult. We propose the underwater pressure lumen expansion (UPLE) method, in which hydraulic pressure is applied in a fluid‐filled environment
Hironari Shiwaku   +4 more
wiley   +1 more source

Endoscopic Full‐thickness Resection for Gastric Submucosal Tumor: A Technical Analysis Study (With Video)

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Background Endoscopic full‐thickness resection (EFTR) is an effective treatment method for gastric submucosal tumors (SMTs). We aimed to perform a technical analysis of EFTR in gastric SMT and compare it with the outcome parameters. Method Sixty‐one gastric SMTs from 60 patients were resected using EFTR. The indication criteria: size, 11–30 mm,
Hitoshi Mori   +20 more
wiley   +1 more source

Effectiveness of Gel‐immersion Endoscopic Injection Sclerotherapy Under Texture and Color Enhancement Imaging for Esophageal Varices: A Comparison of Variceal Visibility Under Gel With White Light Imaging

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objective Gel‐immersion endoscopic injection sclerotherapy (GI‐EIS) addresses the technical challenges in intravariceal injection for esophageal varices (EVs). However, gel accumulation may obscure the variceal morphology. Thus, we developed GI‐EIS under texture and color enhancement imaging (TXI) and evaluated its effectiveness.
Tsunetaka Kato   +15 more
wiley   +1 more source

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