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A Case of Pyoderma Gangrenosum after Partial Small Bowel Resection
Jianing Wang1, Shiyao Jiang, Xin Shi
1In the Department of Dermatology, the Second Affiliated Hospital of Soochow University, Suzhou, China, Jianing Wang, MD, and Shiyao Jiang, MD, are Residents; Xin Shi, BS, is Chief Physician; and Wenlin Li, MD, and Qianchun Yu, MD are also Residents. In the Department of Dermatology, Suzhou Municipal Hospital, Ting Pan, MD, and Yuzhu Mu, MD, are Residents; and Lingling Chen, MD, is Chief Physician.
Pyoderma gangrenosum (PG) is a rare inflammatory skin condition. Early detection post-bowel surgery is crucial, as it can mimic infection but requires conservative corticosteroid treatment, not surgery.
Area of Science:
- Gastroenterology
- Dermatology
- Pathology
Background:
- Pyoderma gangrenosum (PG) is a rare, noninfectious inflammatory skin disease of unknown cause.
- Postoperative PG following small bowel resection is exceptionally uncommon.
- PG can initially be misdiagnosed as a surgical site infection.
Observation:
- A 55-year-old male developed redness, swelling, pain, and purulent discharge post-small bowel resection.
- Skin biopsy revealed significant neutrophil infiltration.
- Cultures identified Pseudomonas aeruginosa, and systemic screening ruled out other comorbidities.
Findings:
- The patient was diagnosed with postoperative pyoderma gangrenosum and Pseudomonas aeruginosa infection.
- Prompt diagnosis was critical to avoid contraindicated surgical intervention.
Implications:
- This case highlights the importance of considering PG in postoperative patients with infection-like symptoms after bowel surgery.
- Conservative management with corticosteroids is essential for treating PG and preventing surgical complications.
- Distinguishing PG from infectious complications is vital for appropriate patient management and recovery.
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