Routine endoscopy to detect anastomotic leakage after esophagectomy

Area of Science:

• Gastroenterology
• Surgical Oncology
• Thoracic Surgery

Background:

• Anastomotic leaks are a significant complication following esophagectomy.
• Early diagnosis is crucial for effective management and improved patient outcomes.

Purpose of the Study:

• To evaluate the safety and diagnostic accuracy of endoscopy in identifying anastomotic leaks post-esophagectomy.
• To assess the utility of early endoscopic examination in managing patients after esophagectomy.

Main Methods:

• One hundred consecutive patients undergoing esophagectomy with gastric reconstruction were examined via endoscopy within the first week post-operation.
• The anastomosis and gastric mucosa were assessed for signs of ischemia, necrosis, and leakage.

Main Results:

• Endoscopy was found to be safe, causing no damage to the anastomosis or gastric conduit.
• The study identified leaks in 2 patients and ischemia in 15, with 4 showing both.
• A delayed leak was detected in one patient upon repeat endoscopy, confirming 100% accuracy in leak diagnosis.

Conclusions:

• Esophagoscopy within one week of esophagectomy is a safe and highly accurate diagnostic tool for anastomotic leaks.
• This method provides valuable information on gastric conduit status, enabling targeted patient care.
• Early endoscopic evaluation aids in managing anastomotic healing and treating leaks effectively.