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. 2020 May 7;12(5):e8003. doi: 10.7759/cureus.8003

Table 1. A summary of previous case reports pertaining to chronic intestinal pseudo-obstruction of the small intestine.

Author Age, sex of patient Clinical features Diagnostic tests and results Treatment and outcome
Naish, Capper and Brown 1960 [11] 36, male Abdominal pain, abdominal distension, visible and audible peristalsis, steatorrhoea Laparotomy and biopsy of jejunal wall showed thickened inner muscular coat. A gluten-free diet was given. Further attacks of pseudo-obstruction occurred and were successfully treated with intravenous fluids and intestinal suction.
Nahai 1969 [12] 19, female Two-year history of abdominal pain and distension, borborygmi, flatulence and steatorrhoea. The patient also experienced weight loss, ankle swelling and dyspnoea on exertion   Barium meal and radiographs showed grossly dilated small bowel loops up to 10 cm in diameter and fluid levels. Diagnostic laparotomy revealed distended small bowel loops. Full-thickness biopsy of small bowel showed hypertrophy of the inner circular and outer longitudinal muscular coats. Treatment included antibiotics (ampicillin), drip and suck, parenteral feeding, jejunal and ileal enterostomies. The patient was symptomless postoperatively.
Pelizzo et al. 2013 [13] 14, female Abdominal distension and severe dehydration Abdominal radiograph showed small and large bowel dilatation. Exploratory laparoscopy revealed dilatation of ascending colon and terminal ileum. Full-thickness biopsies of the ileum and colon were performed.  Immunohistochemistry revealed decreased expression of α-actin in the circular layer of the small bowel. An ileostomy was performed. A diagnosis of Ehlers-Danlos syndrome (classical type) was made following skin biopsy.
Küllmer et al. 2016 [14] 84, male Abdominal pain and distension CT of the abdomen showed massive dilatation of the small intestine and colon. Treatment included laxatives, prokinetic drugs, endoscopic decompression and percutaneous endoscopic caecostomy (PEC). Postoperative death due to pneumonia was reported.