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Details

Autor(en) / Beteiligte
Titel
Ileo-ileal invagination – a cause of recurrent mid-gastrointestinal bleeding: Diagnostic and endoscopic therapy by means of push-and-pull enteroscopy
Ist Teil von
  • Digestive and liver disease, 2008-06, Vol.40 (6), p.477-480
Ort / Verlag
Netherlands: Elsevier Ltd
Erscheinungsjahr
2008
Quelle
Access via ScienceDirect (Elsevier)
Beschreibungen/Notizen
  • Abstract The types of lesions that cause bleeding in the small bowel are similar to those found in other areas in the gastrointestinal tract, such as vascular malformations, ulcers and inflammatory lesions, neoplasms and other less common lesions like Meckel's diverticulum. This report describes three patients with suspected mid-gastrointestinal bleeding with no significant past medical history. Before presenting to our unit the diagnostic work-up such as oesophagogastroduodenoscopy, colonoscopy and radiological small bowel imaging such as conventional enteroclysis or magnet resonance imaging enteroclysis had been performed without detecting any bleeding source. Capsule endoscopy suspected an angiodysplasia in the terminal ileum in one patient, in the other two patients a polyp in the region of the ileum as the potential bleeding source was diagnosed. In all three patients, a polyp with an ulcerated tip was found with the anal push-and-pull enteroscopy. An endosocpic resection was performed in all three cases without complication with the exception of one. In this patient a perforation occured 3 days after resection and was treated surgically without further complications. Histology revealed in all three cases, a polypoid diaphragmatic invagination of the small bowel with a vast area of chronic ulceration on the tip of this pseudopolyp with infiltration of the muscularis propria. In summary, the present paper describes the rare cases of erosive pseudopolyps after ileo-ileal invagination treated with endoscopic resection by means of push-and-pull enteroscopy.

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