Uretero-Jejunal Fistula: A Rare Cause of Acute Pyelonephritis

Area of Science:

• Gastroenterology and Urology
• Surgical Complications
• Medical Case Reports

Background:

• Peptic ulcers can cause severe complications.
• Uretero-enteric fistulas are rare but challenging conditions.
• Previous gastrojejunostomy for superior mesenteric artery syndrome was noted.

Observation:

• A 41-year-old patient developed a peptic jejunal ulcer post-gastrojejunostomy.
• This ulcer led to the formation of a uretero-jejunal fistula.
• The fistula resulted in acute pyelonephritis.

Findings:

• Successful diagnosis and management of a rare uretero-jejunal fistula.
• Demonstration of a complex case involving peptic ulcer disease, fistula formation, and pyelonephritis.
• The patient's condition was treated using a combination of medical, endoscopic, and radiologic interventions.

Implications:

• Highlights the potential for rare complications following gastrojejunostomy.
• Emphasizes the need for a multidisciplinary approach in managing complex uretero-enteric fistulas.
• Provides insights into diagnostic and therapeutic strategies for uretero-jejunal fistulas and associated infections.