Vol 9, No 4 (2003)
Case report
Published online: 2003-09-26
Arterio-intestinal fistula as a rare cause of recurrent bleeding from lower gastrointestinal tract. Case report. Diagnostic and therapeutic implications
Izabela Dzik, Tomasz Sachanbinski, Ewa Trejnowska, Andrzej Sikorski
DOI: 10.5603/aa.9930
·
Acta Angiologica 2003;9(4):201-206.
Vol 9, No 4 (2003)
Case reports
Published online: 2003-09-26
Abstract
A case of 39-year-old female with mental retardation and over 2 years history of recurrent bleeding from
lower gastrointestinal tract requiring repeated blood transfusions. The patient was admitted to the department
of general and vascular surgery due to subsequent episode of bleeding from lower gastrointestinal tract.
Initially the patient who had not agreed to any diagnostic and therapeutic procedures (including non-invasive
ones) was treated with blood transfusions. When the respiratory failure occurred, the patient required mechanical
ventilation. In abdominal ultrasonography hyperechogenic space was found in perienteric region with
suggestion of perirectal haematoma. In abdomen and pelvis minor CT some contrast media was found nearby
iliac internal artery with suggestion of extravasation to sigmoid colon. The aortography and arteriography
of pelvic arteries was performed and oval luid space filling from internal iliac artery was revealed. During
laparotomy a fistula between internal iliac artery and sigmoid colon was finaly discovered. A resection
of sigmoid colon was performed, internal iliac artery was ligated and preternatural anus on sigmoid colon was
formed. Primary (congenital) and secondary arterio-intestinal fistulas may be rare and difficult to diagnose
causes of life threatening bleeding from lower gastrointestinal tract. Radiologic methods of vessels visualisation
may play an essential role in diagnosis.
Abstract
A case of 39-year-old female with mental retardation and over 2 years history of recurrent bleeding from
lower gastrointestinal tract requiring repeated blood transfusions. The patient was admitted to the department
of general and vascular surgery due to subsequent episode of bleeding from lower gastrointestinal tract.
Initially the patient who had not agreed to any diagnostic and therapeutic procedures (including non-invasive
ones) was treated with blood transfusions. When the respiratory failure occurred, the patient required mechanical
ventilation. In abdominal ultrasonography hyperechogenic space was found in perienteric region with
suggestion of perirectal haematoma. In abdomen and pelvis minor CT some contrast media was found nearby
iliac internal artery with suggestion of extravasation to sigmoid colon. The aortography and arteriography
of pelvic arteries was performed and oval luid space filling from internal iliac artery was revealed. During
laparotomy a fistula between internal iliac artery and sigmoid colon was finaly discovered. A resection
of sigmoid colon was performed, internal iliac artery was ligated and preternatural anus on sigmoid colon was
formed. Primary (congenital) and secondary arterio-intestinal fistulas may be rare and difficult to diagnose
causes of life threatening bleeding from lower gastrointestinal tract. Radiologic methods of vessels visualisation
may play an essential role in diagnosis.
Keywords
gastrointestinal bleeding; arterio-intestinal fistula; intestinal fistula; sigmoid diseases
Title
Arterio-intestinal fistula as a rare cause of recurrent bleeding from lower gastrointestinal tract. Case report. Diagnostic and therapeutic implications
Journal
Acta Angiologica
Issue
Vol 9, No 4 (2003)
Article type
Case report
Pages
201-206
Published online
2003-09-26
Page views
864
Article views/downloads
1493
DOI
10.5603/aa.9930
Bibliographic record
Acta Angiologica 2003;9(4):201-206.
Keywords
gastrointestinal bleeding
arterio-intestinal fistula
intestinal fistula
sigmoid diseases
Authors
Izabela Dzik
Tomasz Sachanbinski
Ewa Trejnowska
Andrzej Sikorski