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Primary Encapsulating Peritoneal Sclerosis: An Extremely Rare Cause of Small Bowel Obstruction
Faisal F Alnazawi1, Aseel T Bnqadim2, Sumayyah M Chapra3
1General Surgery, International Medical Center, Jeddah, SAU.
Abstract:
Encapsulating peritoneal sclerosis (EPS) is a rare condition characterized by a fibrocollagenous membrane encasing the small intestine, leading to bowel obstruction. We report a case of a 31-year-old healthy male presenting with chronic abdominal pain, distention, weight loss, and jejuno-ileal intussusception managed conservatively at another facility. Despite hydration and bowel rest, symptoms persisted, prompting surgical intervention. A thick fibrous capsule encased the small bowel intraoperatively, necessitating adhesiolysis and capsule excision. The appendix was also removed prophylactically. Postoperatively, the patient experienced prolonged paralytic ileus, managed successfully with total parenteral nutrition and supportive measures. Histopathology confirmed collagenous peritoneal thickening with inflammatory infiltrates. The patient recovered well and is regaining bowel function; follow-ups showed no recurrence. This case highlights the diagnostic challenges of EPS, emphasizing the role of computed tomography and the need for surgical intervention in advanced cases to prevent complications. Early recognition and management are crucial for favorable outcomes.
Insights
Encapsulating peritoneal sclerosis (EPS) is a rare cause of bowel obstruction. Surgical intervention and prompt management are vital for patient recovery and preventing complications.
Area of Science:
- Gastroenterology
- Abdominal Surgery
Background:
- Encapsulating peritoneal sclerosis (EPS) presents as a rare condition causing small bowel obstruction due to a fibrocollagenous membrane.
- Early diagnosis and management are critical for favorable outcomes.
Observation:
- A 31-year-old male with chronic abdominal pain, distention, and weight loss was diagnosed with jejuno-ileal intussusception.
- Conservative management failed, necessitating surgical exploration.
Findings:
- Intraoperative findings revealed a thick fibrous capsule encasing the small bowel, requiring adhesiolysis and capsule excision.
- Histopathology confirmed collagenous peritoneal thickening with inflammatory infiltrates, consistent with EPS.
- Postoperative prolonged paralytic ileus was successfully managed with total parenteral nutrition.
Implications:
- This case underscores the diagnostic challenges of EPS and the importance of computed tomography in diagnosis.
- Surgical intervention is crucial for advanced EPS cases to prevent severe complications.
- Early recognition and multidisciplinary management are key to improving patient prognosis in EPS.
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