[Role of the homograft bypass in extremity inferior's reconstructions].

Introduction: Vascular homografts are used for limb salvage in cases of graft infection after previous reconstructive vascular surgery or inadequate autologous veins. During multi-organ donation the thoracic aorta segment, aortic bifurcation, iliac arteries, femoral arteries, popliteal arteries, femoral veins and greater saphenous veins can be harvested. Our aim was to optimize the use of homografts by analyzing the results of previous procedures.

Acute type A aortic dissection complicated by aortic stent graft collapse.

A 57-year-old man complaining of chest pain presented with signs of lower limb ischemia 1 year after implantation of a stent graft at the aortoiliac bifurcation. A computed tomography scan revealed the presence of a type A aortic dissection and complete collapse of the stent graft by bulging of the false lumen. The patient underwent emergency surgical reconstruction of the aortic root and arch, which allowed reexpansion of the previously collapsed stent graft.

[Aortoenteric fistula to the sigmoid colon complicated with entero-grafto-cutaneous fistula].

We report a case of a 62-year-old man who presented to the emergency department with acute rectal bleeding. The patient had previous aortoiliac surgery with the utilization of an aorto-bifemoral vascular graft. Diagnosis of secondary aortoenteric fistula was made between the aortoiliac graft and sigmoid colon.

Secondary iliac-enteric fistula to the sigmoid colon complicated with entero-grafto-cutaneous fistula.

We report the case of a 67-year-old man who was admitted to our department with acute rectal bleeding. The patient had had previous aortoiliac surgery with the utilization of an aortobifemoral vascular prosthesis. Diagnosis of aortoenteric fistula was made between the distal suture line of the right graft leg and the sigmoid colon.

[Bilateral internal carotid aneurysms].

The authors discuss the treatment of five patients with bilateral carotid aneurysms and review the relevant literature. During the preoperative workup duplex scan, angiography and CT scan were obtained. The diameter of the aneurysms was in the range from 9 to 40 mm.

[Arterial thrombolysis in the lower extremity in vascular surgical practice].

The acute arterial thrombosis of the lower limb is dangerous not only for the limb, but it can cause life-threatening situation as well. That is why it is important to use different therapeutical modalities as the catheter guided intraarterial thrombolysis, which can reduce the surgical risks. All the drugs used for lysis now days are plasminogen activators.

[Analysis of vascular complications of IABP therapy in open-heart surgery patients 1999-2004].

Intraaortic balloon pump (IABP) is being used in cardiac surgery in an increased ratio. IABP therapy involves considerable risk, mainly vascular complications, postoperative bleeding and infection can represent danger. Between 1999 and 2004 out of 4443 open heart surgery operations we have performed intraaortic balloon pump treatment in case of 75 patients.

[Takayasu's arteritis; rare disease with special considerations].

Takayasu's arteritis is a chronic, non-specific inflammation of unknown aetiology, involving the aorta and its main branches. The authors describe the aetiology, pathomechanism, characteristic symptoms and a series of diagnostic criteria. Classifications used in previous decades and nowadays are listed.

[Secondary aorto-enteral fistula--material of 22 years and literature review].

Introduction: Aorto-enteral fistula is a pathological communication between the aorta and the bowel lumen. In its secondary form is a dreaded, often fatal complication of the aorto-iliac operations.

Methods: We report 34 secondary fistulas, a great number of patients treated in the last 22 years.