RESUMO
Primary sclerosing encapsulating peritonitis (PSEP), also known as abdominal cocoon syndrome, is a rare condition characterized by small bowel encapsulation by a fibrous membrane or a cocoon-like sac. It is an uncommon cause of intestinal obstruction, as less than 300 cases have been reported from all over the world. We present the case of a 57-year-old male patient who presented with acute abdominal pain, nausea, vomiting, and constipation. A trial of conservative management failed, which warranted surgical intervention. Adhesiolysis was done, resulting in the relief of the intestinal obstruction caused by cocoon syndrome. The patient experienced excellent clinical improvement postoperatively and remained symptom-free during follow-up. Primary sclerosing encapsulating peritonitis poses a diagnostic challenge due to its rarity and nonspecific clinical presentation. A high index of suspicion, a thorough history review, a physical examination, and imaging studies are crucial for an accurate diagnosis. This case report emphasizes the importance of recognizing abdominal cocoon syndrome as a potential cause of intestinal obstruction and highlights the successful management of the condition. This is the first case of such a disease entity to be reported from Palestine.
