Related Experiment Video
Updated: Oct 13, 2026

Gastric Mucosa Quantitative Polymerase Chain Reaction Analysis for Detecting Helicobacter pylori and Antibiotic Resistance
Published on: March 7, 2025
Intravenous eradication therapy for bleeding gastroduodenal ulcer associated with Helicobacter pylori infection
M Romero Gómez1, C Martínez Delgado, L Grande
1Digestive Diseases Unit, Hospital Universitario de Valme, Seville, Spain. mromerog@meditex.es
Objective:
To evaluate the efficacy of an ultrashort intravenous triple therapy against Helicobacter pylori infection in patients with bleeding peptic ulcer.
Methods:
Thirty patients with bleeding peptic ulcer were studied prospectively. At endoscopy, two corpus and antrum biopsies were obtained for urease testing and culture. If H. pylori infection was found (positive urease test), the patient was treated with omeprazole 40 mg bid, metronidazole 500 mg tid and ampicillin 2000 mg fid for three days and then with ranitidine 150 mg bid for 2 months until eradication. In all patients a [13C]urea breath test was done at 2-month intervals, and in patients with gastric ulcer an endoscopy was also done and biopsies for culture and urease testing were obtained.
Results:
Eradication efficacy (intention-to-treat) was 86.6% (26 out of 30). All schedules were administered in full and no patient had any adverse reactions. No patients had rebleeding.
Conclusions:
Ultrashort three-day triple therapy can achieve an eradication rate greater than 80%, with good acceptance and compliance, and without adverse events.
Related Concept Videos
Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy
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...
Gastritis III: Clinical Manifestations and Management
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
Peptic Ulcer
Gastritis II: Pathophysiology
Peptic Ulcer Disease V: Surgical Management and Nursing Care
Surgical Interventions for Peptic Ulcer Disease
