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Postpolypectomy fever in patients with serious infection: a report of two cases
Wang Jing1, Li Qinghua1, Yang Zhiwen2
1Department of Gastroenterology, Songjiang District Central Hospital, Shanghai, China.
Background:
Postpolypectomy fever (PPF) is a rare complication in patients after colonoscopy. Because of the absence of evidence of microperforation and abdominal tenderness, patients with PPF usually present mild clinical symptoms with a good prognosis.
Case Presentation:
In this study, all patients who underwent colonoscopic examination in our hospital between January 2019 and December 2019 were enrolled. Of these, two patients developed PPF after polypectomy, exhibiting serious infection without definitive fever foci. One patient experienced rapidly aggravated type 1 respiratory failure and abnormal hepatic function, which were attributed to colonoscopy-associated infection. After active antibiotic therapy, both patients were discharged without any complications.
Conclusions:
In summary, our study provides novel insights into patients with PPF who develop serious infections with life-threatening complications.
Insights
Postpolypectomy fever (PPF) can cause severe infections, contrary to its usual mild presentation. This case highlights the importance of recognizing serious PPF complications after colonoscopy.
Area of Science:
- Gastroenterology
- Infectious Disease
Background:
- Postpolypectomy fever (PPF) is a rare complication following colonoscopy.
- PPF typically presents with mild symptoms and a good prognosis due to the absence of perforation evidence.
Observation:
- Two patients developed severe infections without clear fever sources after colonoscopic polypectomy.
- One patient experienced acute respiratory failure and liver dysfunction attributed to colonoscopy-associated infection.
Findings:
- The study identified serious, life-threatening complications in patients with postpolypectomy fever.
- Prompt antibiotic treatment led to successful recovery for both affected patients.
Implications:
- This study emphasizes the potential for severe outcomes in PPF, challenging the notion of its uniformly mild course.
- Clinicians should be vigilant for severe infections in patients presenting with PPF after colonoscopy.
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