Surgical therapy in Barrett's esophagus

Area of Science:

• Gastroenterology
• Surgical Oncology
• Gastrointestinal Surgery

Background:

• Barrett's esophagus is a significant risk factor for esophageal adenocarcinoma.
• Complications such as strictures, ulcers, dysplasia, and carcinoma frequently arise in patients with Barrett's esophagus.
• Understanding the role of reflux, particularly alkaline reflux, is crucial for managing this condition.

Purpose of the Study:

• To analyze the clinical course and outcomes of patients with Barrett's esophagus over a 10-year period.
• To investigate the association between reflux patterns (acidic and alkaline) and disease complications.
• To evaluate the efficacy of various surgical interventions for Barrett's esophagus and its complications.

Main Methods:

• Retrospective analysis of 76 patients with Barrett's esophagus.
• Esophageal and gastric pH monitoring to assess reflux patterns.
• Review of surgical interventions including Nissen fundoplication, Belsey partial fundoplication, Collis-Belsey gastroplasty, and esophagectomy.
• Analysis of pathological findings and patient survival data.

Main Results:

• 74% of patients presented with complications, including strictures, ulcers, dysplasia, and carcinoma.
• Excessive alkaline exposure was strongly associated with increased complication rates (93% vs. 44%).
• Antireflux surgery achieved good symptomatic control in 77% of patients; survival after curative resection was 53% at 5 years.

Conclusions:

• Barrett's esophagus frequently leads to severe complications, with alkaline reflux being a key contributor.
• Surgical management should be tailored to the extent of disease, with esophagectomy recommended for advanced stages.
• Effective antireflux surgery can improve symptom control, and appropriate resection strategies are vital for survival.