• A P Lont, B Lamme, C Bendien, J H Rommes, and P H Rutgers.
• Afd. Chirurgie, Gelre Ziekenhuizen, locatie Lukas, Postbus 9014, 7300 DS Apeldoorn.
• Ned Tijdschr Geneeskd. 2005 Feb 12;149(7):325-9.

AbstractFour patients, 3 men aged 73, 60 and 81 years with hemodynamic instability and 1 man aged 80 with abdominal symptoms and breathlessness appeared to have an arteriovenous fistula secondary to spontaneous rupture of an atherosclerotic aneurysm: between the aorta and the V. cava inferior or between the A. and the left V. iliaca communis. One patient died, one patient had postoperative decompensatio cordis, one suffered a deep vein thrombosis and the 4th recovered without symptoms. The presence of an aortocaval fistula has to be considered in patients with a symptomatic abdominal aneurysm with a harsh bruit heard over the abdomen, signs of high venous pressure and peripheral hypoperfusion. When no rupture of the aneurysm is found at laparotomy in symptomatic patients, the presence of a fistula is rare, but has to be considered. Furthermore, a fistula can be the underlying cause of therapy-resistant heart failure or acute renal dysfunction. Pre-operative identification can lead to decrease of morbidity and mortality of the phenomenon.

26 keywords...

hide…