Annals of vascular surgery
-
We report a case of combined colon cancer and Clostridium septicum aortitis involving the suprarenal abdominal aorta with rupture. An 82-year-old male presented with fever, abdominal pain, and back pain associated with constipation. ⋯ Only 20 other cases of C. septicum mycotic aneurysm, aortitis, or aortic dissection have been reported. Concomitant surgical treatment for Clostridium aortitis or mycotic abdominal aortic aneurysm and colon cancer can be accomplished successfully in selected cases when the diagnosis of both conditions is made preoperatively.
-
Comparative Study
Open repair of pararenal aortic aneurysms: operative management, early results, and risk factor analysis.
Surgical treatment of pararenal aortic aneurysms, if compared to open surgical repair of infrarenal aneurysms, is technically more demanding and characterized by problems related to organ ischemia. To better define challenges, risks, and results, we analyzed our experience with the treatment of pararenal aortic aneurysms. Between January 1993 and March 2005, 119 consecutive patients underwent surgery for pararenal aneurysms at our institution. ⋯ One of the main risks of this surgery is renal morbidity. Preoperative renal insufficiency and long periods of renal ischemia are associated with a higher risk of postoperative deterioration of renal function that is often, but not always, reversible. Nowadays, pararenal aneurysm repair is a safe procedure, especially if performed electively.
-
Aortoenteric fistula (AEF) is an infrequent but disastrous complication of open abdominal aortic repair. Left untreated, it has a 100% fatality rate. ⋯ At 1-year follow-up, the patient was doing well without any signs of recurrent fistula. Endovascular treatment of AEF provides another treatment option that may be particularly valuable in patients whose comorbidities would preclude open repair.
-
The goal of this prospective study was to determine the utility of preoperative cerebral magnetic resonance imaging (MRI) in predicting cerebral ischemia during carotid artery cross-clamping for endarterectomy. Between January 2000 and December 2003, a total of 121 patients (95 men, 26 women) underwent three-dimensional phase-contrast MRI to assess collateral function prior to carotid endarterectomy. During regional anesthesia, patients were monitored to detect ischemic events and their timing in relation to cross-clamping and to determine mean intraoperative arterial pressure. ⋯ In the second group, a significant correlation was found between the absence of collateral circulation and neurological deficit (p < .0001). These results indicated that three-dimensional phase-contrast MRI is useful for predicting cerebral ischemia during carotid cross-clamping and selecting indications for shunting. Absence of visible collaterals of the circle of Willis on MRI is significantly predictive of early ischemia and an indication for systematic shunt placement.
-
Comparative Study
Survival and quality of life after arterial revascularization or major amputation for critical leg ischemia in Guadeloupe.
Functional outcome and survival in 253 patients treated for critical leg ischemia (CLI) in Guadeloupe (French West Indies) were analyzed. Analysis included calculation of quality-of-life score (QLS) from telephone survey data, with a median follow-up time of 42 months (range 12-109). ⋯ Survival was comparable in the two groups. Inadequate medical follow-up that was either totally lacking or performed only in case of recurrent CLI as well as low rates of rehabilitation (50%) and prosthetic fitting (32%) in the amputation group highlight the existence of a double problem involving therapeutic compliance and vascular follow-up care/rehabilitation in Guadeloupe.