2008
DOI: 10.3390/medicina44080080
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Aorto-caval fistula clinically presenting as left renal colic Findings of multislice computed tomography

Abstract: Summary. Spontaneous aorto-caval fistula is a rare complication of abdominal aortic

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Cited by 5 publications
(3 citation statements)
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“…520 The triad of abdominal pain, pulsatile mass, and abdominal "machinery" bruit is present in up to 80% of cases. [521][522][523][524] Patients presenting with an abdominal aneurysm and high-output heart failure or a paradoxical pulmonary embolism should also be suspected of having an aortocaval fistula. [525][526][527][528][529] Duplex ultrasound imaging will reveal an arterial flow pattern in the inferior vena cava, and CT imaging will demonstrate contrast material in the inferior vena cava during the arterial phase.…”
Section: Special Considerationsmentioning
confidence: 99%
“…520 The triad of abdominal pain, pulsatile mass, and abdominal "machinery" bruit is present in up to 80% of cases. [521][522][523][524] Patients presenting with an abdominal aneurysm and high-output heart failure or a paradoxical pulmonary embolism should also be suspected of having an aortocaval fistula. [525][526][527][528][529] Duplex ultrasound imaging will reveal an arterial flow pattern in the inferior vena cava, and CT imaging will demonstrate contrast material in the inferior vena cava during the arterial phase.…”
Section: Special Considerationsmentioning
confidence: 99%
“…Unusual presentations include a paradoxical pulmonary embolism from an aortic thrombus [10] and acute renal colic, with or without hematuria [11]. Also, increased myocardial oxygen demand following the spontaneous rupture of abdominal aortic aneurysm (AAA) into IVC may precipitate angina [12].…”
Section: Discussionmentioning
confidence: 99%
“…Aortocaval fistula (ACF) is an uncommon condition that can result in a number of adverse clinical sequelae. Common manifestations associated with ACF include back pain, abdominal bruit, congestive heart failure or lower extremity edema, hematuria, and liver and renal failure 1, 2, 3, 4, 5, 6, 7. Less frequent complications include paradoxical pulmonary embolism 8 .…”
mentioning
confidence: 99%