Results 81 to 90 of about 12,591 (236)

Obscure gastrointestinal bleeding secondary to gastroduodenal pseudoaneurysm

Southwest Respiratory and Critical Care Chronicles, 2015
Among the uncommon etiologies of gastrointestinal bleeding, gastroduodenal artery pseudoaneurysm is a rare condition that complicates acute recurrent pancreatitis, trauma, ERCP, cholecystectomy and other conditions.
Sanket R Thakore, Omar N Nadhem, Essam Nakhla, Steven Urban   +3 more
doaj  

Wireless Capsule Endoscopy for Obscure Gastrointestinal Bleeding: Single Center, One Year Experience

Canadian Journal of Gastroenterology, 2004
BACKGROUND: Wireless capsule endoscopy (CE) is increasingly being used in the investigation of obscure gastrointestinal (GI) bleeding, but some studies have found that many of the bleeding lesions recognized by this technique are within the reach of ...
Shou-jiang Tang, Dimitrios Christodoulo, Simon Zanati, Elena Dubcenco, Rima Petroniene, Maria Cirocco, Gabor Kandel, Gregory B Haber, Paul Kortan, Norman E Marcon   +9 more
doaj   +1 more source

Mediastinal Hematoma Caused by Central Venous Catheterization: A Rare Cause of Obscure Blood Loss

Kaohsiung Journal of Medical Sciences, 2009
Gastrointestinal hemorrhage, internal bleeding beyond the gastrointestinal tract and hemolysis are common causes of blood loss in intensive care unit patients. However, mediastinal hematoma is a rare cause of blood loss and is not usually detected. Here,
Szu-Chia Chen, Chuan-Sheng Wang, Shu-Hui Chuang, Jui-Hsin Chen, Ming-Chin Chou, Huang-Chi Chen, Jer-Ming Chang   +6 more
doaj   +1 more source

Prevention of Adverse Events in Endoscopic Ultrasound‐Guided Biliary Drainage

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Endoscopic ultrasound‐guided biliary drainage (EUS‐BD) is used when biliary drainage using endoscopic retrograde cholangiopancreatography fails. Recently, it has been adopted as a primary biliary drainage method, and its indications have expanded.
Hirotoshi Ishiwatari, Hiroki Sakamoto, Takuya Doi, Masahiro Yamamura   +3 more
wiley   +1 more source

Concurrent Diagnosis of Superficial Esophageal Cancer and Esophageal Achalasia: A Case Report and Literature Review

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT We report a case of a 70‐year‐old woman with esophageal achalasia and concurrent superficial esophageal squamous cell carcinoma. Three adjacent superficial lesions were resected en bloc by endoscopic submucosal dissection (ESD), with no lymphovascular invasion.
Ai Katsumi, Hideki Mori, Noriko Matsuura, Tatsuhiro Masaoka, Yusaku Takatori, Hideomi Tomida, Teppei Akimoto, Hiroko Ando, Motohiko Kato, Takanori Kanai   +9 more
wiley   +1 more source

Capsule Endoscopy for Obscure Gastrointestinal Bleeding: A Single‑Center Experience

Journal of Digestive Endoscopy, 2018
Background: Capsule endoscopy (CE) has an established role in evaluating obscure gastrointestinal bleeding (OGIB). The aim was to know the diagnostic yield of CE and spectrum of OGIB.
Virender Chauhan, Vasudha Goel, Mukesh Jain, Gaurav Gupta, Rupesh Pokharna, Shyam Sunder Sharma, Sandeep Nijhawan   +6 more
doaj   +1 more source

Rupture of Life‐Threatening Hepatic Artery Pseudoaneurysm After Endoscopic Ultrasonography‐guided Hepaticogastrostomy: Successful Management With Emergency Transcatheter Arterial Embolization

DEN Open, Volume 6, Issue 1, April 2026.
Abstract A 70‐year‐old male with lung cancer and interstitial pneumonia was diagnosed with ampullary carcinoma, causing obstructive jaundice. After the failure of endoscopic retrograde cholangiopancreatography, endoscopic ultrasound‐guided hepaticogastrostomy (EUS‐HGS) was performed with a 7‐Fr plastic stent (PS) into the B2 bile duct.
Hiroshi Yukimoto, Akino Okamoto, Kohsaku Ohnishi, Keitaro Masuko, Junping Wang, Kazuya Ogawa, Ken Ueda, Motohiro Hirao, Yasuhiro Nakaya, Atsushi Hosui   +9 more
wiley   +1 more source

Secondary Aortoduodenal Fistula Diagnosed after Repeated Gastrointestinal Bleeding Episodes in a Patient With Prior Aortic Graft Surgery

DEN Open, Volume 6, Issue 1, April 2026.
Abstract Secondary aortoduodenal fistula (sADF) is a rare but life‐threatening complication after aortic graft surgery. Diagnosis is often challenging, particularly when contrast‐enhanced computed tomography (CT) and endoscopy results are inconclusive. We report a case in which diagnosis was challenging due to contrast media allergy and non‐diagnostic ...
Jun Kubota, Chikamasa Ichita, Soichiro Nakaya, Takashi Nishino, Chihiro Sumida, Akiko Sasaki, Daisuke Hama   +6 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

DEN 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, Takuto Hikichi, Jun Nakamura, Minami Hashimoto, Takumi Yanagita, Mitsuru Otsuka, Daiki Nemoto, Rei Suzuki, Mitsuru Sugimoto, Hiroyuki Asama, Kentaro Sato, Hiroshi Shimizu, Kento Osawa, Rei Ohira, Masao Kobayakawa, Hiromasa Ohira   +15 more
wiley   +1 more source

The Role of Dynamic Contrast-enhanced Multidetector-row Computed Tomography in Diagnosis of Obscure Gastrointestinal Bleeding

The Korean Journal of Gastroenterology, 2016
Article: Clinical Efficacy of Dynamic Contrast-enhanced Multidetector-row Computed Tomography in Patients with Obscure Gastrointestinal Bleeding (Korean J Gastroenterol 2016:67:198-206)
Jee Hyun Kim, Jong Pil Im
doaj   +1 more source