Results 101 to 110 of about 191,723 (237)

Mucosal‐Associated Invariant T Cells in Health and Disease

MedComm, Volume 7, Issue 10, October 2026.
The roles of MAIT cells in health and disease and their therapeutic applications. In healthy individuals, riboflavin metabolites secreted by commensal bacteria at mucosal sites are presented by MR1, leading to the activation of MAIT cells. Activated MAIT cells can maintain the barrier integrity of mucosal tissues in a steady state or migrate to the ...
Yu Zhao, Feng‐Mi Ou, Dan Liang, Yang Gao, Qing‐Qing Li, Yi‐Qun Kuang   +5 more
wiley   +1 more source

CURRENT CONCEPTS OF ETIOLOGY, DIAGNOSIS, AND SURGICAL TREATMENT OF PERFORATED DUODENAL ULCER

Фундаментальная и клиническая медицина, 2019
Here I attempted to analyze and summarize current data on etiology of duodenal ulcer, with the fo-cus on diagnostics and treatment of its perforation. Duodenal ulcer is diagnosed in ≈ 3% of the adult population worldwide, and 5-14% of the patients suffer
VALERIY I. Podoluzhnyi
doaj  

Meta‐Analysis: Prevalence of Non‐Helicobacter pylori, Non‐NSAID Peptic Ulcer Disease

Alimentary Pharmacology &Therapeutics, Volume 64, Issue 8, Page 1034-1045, October 2026.
A meta‐analysis of 92 studies including 60,816 patients found that non‐H. pylori, non‐NSAID represent a non‐negligible but heterogeneous component of peptic ulcer disease. Among bleeding ulcers, this proportion increased over time, potentially reflecting evolving etiologic patterns beyond H. pylori infection and NSAID exposure.
Jun Watanabe, Hiromi Sekiguchi, Takeshi Kanno, Keigo Misawa, Satoshi Sato, Yuhong Yuan, Paul Moayyedi, Tomonori Yano, Atsushi Masamune, Tomoari Kamada   +9 more
wiley   +1 more source

Computed Tomography Scan Missed Diagnosis of Perforated Duodenal Ulcer

Nigerian Journal of Medicine
The present study reports a unique case diagnosed clinically as an intra-abdominal mass query Gastrointestinal stromal tumour but autopsy findings were that of a perforated duodenal ulcer with chemical peritonitis. X-ray and computed tomography scan were
Oluwatunbi Joy Oluwaseun
doaj   +1 more source

Surgical scales: Primary closure versus gastric resection for perforated gastric ulcer - A surgical debate

Nigerian Journal of Surgery, 2017
Perforated gastric ulcer is one of the most life-threatening complications of peptic ulcer disease with high morbidity and mortality rates. The surgical strategy for gastric perforation in contrast with duodenal perforations often requires consilium and ...
Mahir Gachabayov, Valentin Babyshin, Oleg Durymanov, Dmitriy Neronov   +3 more
doaj   +1 more source

Review Article: Immune Effector Cell‐Mediated Enterocolitis Following CAR‐T Cell Therapy—Clinical Features, Pathophysiology and Management

Alimentary Pharmacology &Therapeutics, Volume 64, Issue 8, Page 1046-1057, October 2026.
Immune effector cell‐mediated enterocolitis is an emerging complication of CAR‐T therapy. This review summarizes its epidemiology, pathophysiology, diagnosis, endoscopic and histopathologic features, and evidence‐based management, emphasizing early recognition, multidisciplinary intervention, and step‐up therapy.
John A. Damianos, Yi Lin, Zongming Eric Chen, Kenneth J. C. Lim, Navreet M. Chowla   +4 more
wiley   +1 more source

Non-operative treatment for perforated gastro-duodenal peptic ulcer in Duchenne Muscular Dystrophy: a case report

BMC Surgery, 2004
Background Clinical characteristics and complications of Duchenne muscular dystrophy caused by skeletal and cardiac muscle degeneration are well known. Gastro-intestinal involvement has also been recognised in these patients.
Wever Jan, Van Royen Barend J, Oddens Jorg R, Brinkman Justus-Martijn, Olsman Jan G   +4 more
doaj  

Pylorus‐Preserving Gastrectomy for Gastric Cancer: Current Evidence and Future Directions

Annals of Gastroenterological Surgery, Volume 10, Issue 5, Page 1388-1403, September 2026.
This review aims to outline the current evidence and future directions of PPG, focusing on the feasibility of extending its application beyond its traditional indications. ABSTRACT Pylorus‐preserving gastrectomy (PPG) is a function‐preserving surgery for clinically T1N0M0 (cT1N0M0) early gastric cancer (EGC) located in the middle third of the stomach ...
Sa‐Hong Kim, Hyuk‐Joon Lee
wiley   +1 more source

Perforated duodenal ulcer: An unusual manifestation of allergic eosinophilic gastroenteritis.

World Journal of Gastroenterology, 2015
Spontaneous perforation of a duodenal ulcer secondary to allergic eosinophilic gastroenteritis (EGE) has not been previously reported. We present such a case in a teenager who presented with peritonitis.
K. Riggle, G. Wahbeh, E. M. Williams, K. Riehle   +3 more
semanticscholar   +1 more source

Single‐Incision Laparoscopy‐First Strategy in Crohn's Disease: Risk Factors for Conversion and Surgical Outcomes

Annals of Gastroenterological Surgery, Volume 10, Issue 5, Page 1602-1611, September 2026.
In this retrospective study of 289 patients with Crohn's disease undergoing a single‐incision laparoscopy‐first (SILS‐first) strategy, conversion to open surgery was required in only 11.8% of cases. Fistula formation, colon resection, and smoking history were identified as independent risk factors for conversion, while postoperative complications and ...
Yuki Horio, Motoi Uchino, Yusuke Tomoo, Kentaro Nagano, Kurando Kusunoki, Ryuichi Kuwahara, Kei Kimura, Kozo Kataoka, Masataka Ikeda, Hiroki Ikeuchi   +9 more
wiley   +1 more source