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Diagnostic Colonoscopy Leading to Perforated Appendicitis: A Case Report and Systematic Literature Review
Daniel Paramythiotis1, Konstantinia Kofina1, Vasileios Papadopoulos1
1First Propedeutic Surgical Department, Aristotle University of Thessaloniki, Thessaloniki, Greece.
Abstract:
Introduction. Intestinal perforation is a known complication after colonoscopy. However, appendiceal involvement with inflammation and perforation is extremely rare and only 37 cases of postcolonoscopy appendicitis have been reported so far. We describe a case of perforated appendicitis 24 hours after colonoscopy that was treated successfully in our Department. Case Report. A 60-year-old female patient underwent a colonoscopy during the investigation of nontypical abdominal pain without pathologic findings. 24 hours after the examination she presented gradually increased right lower quadrant abdominal pain and a CT scan was performed, showing an inflammation of the appendiceal area with free peritoneal air. Through laparotomy, perforated appendicitis was diagnosed and an appendectomy was performed. The patient was discharged on the tenth postoperative day in good health condition. Discussion. The characteristics of all cases reported in the literature are described, including our case. Perforated appendicitis soon after a colonoscopy is a rare, but serious complication; therefore, it is crucial to be included in the differential diagnosis of postcolonoscopy acute abdominal pain.
Insights
Post-colonoscopy appendicitis is a rare complication. This case highlights perforated appendicitis occurring 24 hours after colonoscopy, emphasizing its importance in differential diagnosis for abdominal pain.
Area of Science:
- Gastroenterology
- Surgical Complications
Background:
- Intestinal perforation is a known risk of colonoscopy.
- Appendiceal involvement, specifically perforated appendicitis post-colonoscopy, is exceptionally rare, with few cases documented.
Purpose of the Study:
- To report a rare case of perforated appendicitis following colonoscopy.
- To discuss the diagnostic and management considerations for this complication.
Main Methods:
- A case report of a 60-year-old female presenting with abdominal pain post-colonoscopy.
- Diagnostic imaging included CT scan, revealing appendiceal inflammation and free air.
- Surgical intervention via laparotomy and appendectomy was performed.
Main Results:
- The patient was diagnosed with perforated appendicitis 24 hours after colonoscopy.
- Successful appendectomy was performed, and the patient recovered well.
- Literature review of similar rare cases was conducted.
Conclusions:
- Perforated appendicitis is a rare but serious complication that can occur after colonoscopy.
- It should be considered in the differential diagnosis of acute abdominal pain following the procedure.
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