Results 141 to 150 of about 46,264 (280)

Endoscopic Diagnosis of Necator americanus Infection Presenting With Persistent Iron‐Deficiency Anemia: Usefulness of Image‐Enhanced Endoscopy and Capsule Endoscopy

open access: yesDEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Necator americanus infection is now rare in developed countries but remains an important cause of iron‐deficiency anemia and abdominal symptoms in individuals with relevant epidemiological backgrounds. A 59‐year‐old Filipino man with long‐standing unexplained iron‐deficiency anemia was admitted to our hospital for epigastric pain associated ...
Tomohiro Takebe   +9 more
wiley   +1 more source

Smoking And Duodenal Ulcer

open access: yesGastroenterology, 1978
V P, Dinoso   +3 more
openaire   +4 more sources

Small‐Bowel Impaction Caused by Mechanical Interlocking Between Duodenal Metal and Biliary Plastic Stents

open access: yesDEN Open, Volume 7, Issue 1, April 2027.
ABSTRACT Duodenal self‐expandable metal stents (SEMS) are widely used to treat malignant gastric outlet obstruction (GOO). However, stent migration is a well‐known complication. We report a rare case of small‐bowel impaction caused by the migration of a duodenal SEMS with a biliary plastic stent (PS).
Shinsuke Otagiri   +9 more
wiley   +1 more source

Endoscopic Visualization of a Jejuno‐Colonic Fistula in a Case of Monomorphic Epitheliotropic Intestinal T‐Cell Lymphoma

open access: yesDEN Open, Volume 7, Issue 1, April 2027.
Monomorphic epitheliotropic intestinal T‐cell lymphoma (MEITL) rarely presents with gastrointestinal fistula formation. A rare case of MEITL is identified in an elderly woman with marked weight loss and hypoalbuminemia, in whom a jejunocolic fistula is directly visualized endoscopically.
Kanami Ota   +9 more
wiley   +1 more source

Apple Pomace Pectin for Gastroprotective Nutraceutical Delivery: Structure–Function Relationships and Nano/Microencapsulation Strategies for Gastric Ulcer Management

open access: yesFood Frontiers, Volume 7, Issue 4, July 2026.
Apple pomace pectin is explored as a sustainable and multifunctional biomaterial for gastric ulcer management. Its unique structural features confer mucoadhesive, anti‐inflammatory, antioxidant, and anti‐Helicobacter pylori activities while enabling nano/microencapsulation of therapeutic agents.
Akash Dhiman   +6 more
wiley   +1 more source

Predictors of Mortality in COVID‐19 Patients Presenting With Gastrointestinal Bleeding: A Retrospective Cross‐Sectional Study

open access: yesHealth Science Reports, Volume 9, Issue 7, July 2026.
ABSTRACT Background and Aims Coronavirus disease 2019 (COVID‐19), since its outbreak, has been a potentially fatal disorder. Gastrointestinal bleeding (GIB) with a notable prevalence of 1.5%–3% has been identified as a prominent cause of death in COVID‐19 patients.
Mobin Rasapour   +2 more
wiley   +1 more source

Refractory duodenal ulcer.

open access: yesSaudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association, 1995
Refractory or intractable ulcer is defined as an ulcer that fails to heal completely after eight to twelve weeks, despite appropriate treatment with a modern antiulcer therapy in a compliant patient. Refractory ulcer should be suspected in individuals diagnosed to have peptic ulcer if their symptoms persist longer than usual: occurrence of ...
openaire   +2 more sources

Analysis of Histopathological Lesions and Their Correlation With Upper Gastrointestinal Endoscopic Findings: A Retrospective Study at a District Hospital in Ghana

open access: yesHealth Science Reports, Volume 9, Issue 7, July 2026.
ABSTRACT Background and Aims Although upper gastrointestinal (GI) endoscopy is a crucial diagnostic tool for evaluating lesions of the upper GI tract, its findings are not always definitive, necessitating histopathological confirmation. This retrospective study aimed to assess the spectrum of histopathological lesions and their correlation with ...
Prosper Adjei, Samuel Kyeremeh Adjei
wiley   +1 more source

Prevalence of Pre‐Clinical Obesity Among US Adults Receiving Medical and Surgical Obesity Treatment

open access: yesObesity, Volume 34, Issue 7, Page 1493-1501, July 2026.
ABSTRACT Objective We sought to determine how the proportion of adults historically receiving obesity interventions would be classified under the recently proposed “pre‐clinical” and “clinical” obesity classifications and the impact of this change on safety and outcomes.
Jason M. Samuels   +4 more
wiley   +1 more source

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