Refractory gastric antral ulcers without Helicobacter pylori infection and non-steroidal anti-inflammatory drugs

Clin J Gastroenterol. 2018 Jun;11(3):251-256. doi: 10.1007/s12328-018-0835-7. Epub 2018 Feb 16.

Abstract

Herein, we describe a rare case of refractory gastric antral ulcers. A woman in her 50 s was admitted to Nagoya City University Hospital with epigastric pain after being diagnosed with gastric antral submucosal tumor at another hospital. Findings from esophagogastroduodenoscopy and endoscopic ultrasound examination revealed that the lesion was a gastric ulcer. The patient had no Helicobacter pylori infection and no recent history of using non-steroidal anti-inflammatory drugs. On the basis of these findings, we diagnosed this as a case of refractory gastric antral ulcer (RGAU). RGAU is considered a new disease concept and detailed analyses are expected in the future.

Keywords: Helicobacter pylori; Non-steroidal anti-inflammatory drugs (NSAIDs); Refractory gastric antral ulcer (RGAU).

Publication types

  • Case Reports

MeSH terms

  • Anti-Inflammatory Agents, Non-Steroidal
  • Diagnosis, Differential
  • Endoscopy, Digestive System
  • Endosonography
  • Female
  • Helicobacter Infections
  • Helicobacter pylori
  • Humans
  • Middle Aged
  • Proton Pump Inhibitors / therapeutic use
  • Pyloric Antrum* / pathology
  • Stomach Neoplasms / diagnosis
  • Stomach Ulcer / diagnosis*
  • Stomach Ulcer / drug therapy
  • Stomach Ulcer / pathology

Substances

  • Anti-Inflammatory Agents, Non-Steroidal
  • Proton Pump Inhibitors