Related Experiment Video
Updated: Aug 22, 2026

Endoscopic Vacuum Therapy for the Treatment of Anastomotic Leakage after Total Gastrectomy with Esophagojejunostomy
Published on: August 22, 2025
Duodenogastric reflux eradicates Helicobacter pylori after distal gastrectomy
Kenichiro Fukuhara1, Harushi Osugi, Nobuyasu Takada
1Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine Osaka, Japan. fuku@eva.hi-ho.ne.jp
Background/Aims:
Patients who undergo distal gastrectomy often develop duodenogastric reflux and preoperative H. pylori infection is eradicated spontaneously after distal gastrectomy in some patients. However, whether a causal relationship exists has not yet been studied. This report examines the correlation between H. pylori eradication and the amount of duodenogastric reflux following distal gastrectomy.
Methodology:
Among 72 consecutive patients who underwent curative distal gastrectomy with radical lymphadenectomy for gastric cancer, 37 patients had H. pylori infection preoperatively and were included in this study. The period of bile reflux (percent time) into the gastric remnant was measured with the Bilitec 2000 under standardized conditions on the 14th day after the surgery. Endoscopic examination was performed to determine the presence of H. pylori infection on week 12 after surgery.
Results:
The percent time was higher in patients whose H. pylori infection had been eradicated after distal gastrectomy (58.1+/-9.2%) than in patients who had H. pylori infection after distal gastrectomy (33.8+/-5.7%).
Conclusions:
Duodenogastric reflux correlates with spontaneous eradication of H. pylori infection following distal gastrectomy.
More Related Videos
05:23Gastric Mucosa Quantitative Polymerase Chain Reaction Analysis for Detecting Helicobacter pylori and Antibiotic Resistance
Published on: March 7, 2025
03:05Establishment and Evaluation of a Risk Prediction Model for Pathological Escalation of Gastric Low-Grade Intraepithelial Neoplasia
Published on: February 16, 2024
Related Concept Videos
Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy
Peptic Ulcer Disease V: Surgical Management and Nursing Care
Surgical Interventions for Peptic Ulcer Disease
Gastritis II: Pathophysiology
Peptic Ulcer Disease IV: Management
The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current medication...
Gastroesophageal Reflux Disease II: Clinical Features and Management
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
Peptic Ulcer