Delayed massive bleeding two years after Roux-en-Y gastric bypass

Area of Science:

• Gastroenterology
• Bariatric Surgery
• Surgical Complications

Background:

• Delayed massive bleeding from ischemic ulcers is a known complication following Roux-en-Y gastric bypass (RYGB).
• Such presentations are rare and pose significant challenges for both gastroenterologists and bariatric surgeons.
• Early identification and management are crucial for patient outcomes.

Observation:

• A 63-year-old male patient underwent an uncomplicated laparoscopic RYGB for morbid obesity.
• The patient experienced two distinct episodes of massive hemorrhage post-procedure.
• These bleeding events occurred approximately one year apart.

Findings:

• This case report details the management and outcome of a rare instance of recurrent massive hemorrhage post-RYGB.
• Literature review indicates a limited number of similar specific cases reported.
• The study emphasizes the diagnostic and therapeutic difficulties associated with these ulcers.

Implications:

• This case underscores the importance of considering ischemic ulcers in the differential diagnosis of massive upper GI bleeding after RYGB.
• Effective multidisciplinary management involving gastroenterology and bariatric surgery is essential.
• Further research into the pathophysiology and optimal treatment strategies for post-RYGB ischemic ulcers is warranted.