A “Double Route” to Duodenum: The Unusual Case of Healing’s Bleeding Ulcer
ADVANCED RESEARCH IN GASTROENTEROLOGY & HEPATOLOGY JUNIPER PUBLISHERS
Authored by Valeria D’Ovidio
Case Report
A 79-year-old woman was admitted to the emergency
room of our hospital for hematemesis and syncope(Hb was 9.9 g/dl). She
referred chronic use of NSAID (Non-Steroidal Anti-Inflammatory Drugs)
for arthralgia without any concomitant proton pump inhibitors (PPIs). An
EGDS (Esophagogastroduodenoscopy) was promptly performed and a 25 mm,
actively bleeding pre-pyloric antral ulcer was diagnosed (Forrest 1b).
A combined endoscopic treatment (epinephrine
submucosal injection + clip placement) was successfully performed. A
rapid urease test was negative. The patient was further treated with
high dose of intravenous PPIs until she left hospital. Bleeding did not
recur, and Hb level remained stable. At 1 month, a follow up EGDS was
performed and a pre-pyloric fistula was highlighted. The duodenum could
easily be entered via both of the pyloric channels.
Double pylorus (DP) is a rare condition (observed in
0.001% to 0.4% of upper gastrointestinal endoscopies) involving a double
communication between the gastric antrum and the duodenal bulb [1].
Mostly, DP is a complication of a penetrating ulcer, a condition named
acquired DP. Otherwise, DP occasionally occurs as a congenital
abnormality, either isolated or in combination with other congenital
abnormalities [2].
Conclusion
An acquired DP in our case was finally diagnosed.
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