rome and Intermittent-Claudication

The aim of the present paper was to make a report of the 12-month clinical outcomes of the DEBELLUM (Drug-Eluting-Balloon-Evaluation-for-Lower-Limb- mUltilevel-treatMent) randomized trial.. From September 2010 to March 2011, 50 patients were randomized between drug eluting balloon (DEB, N.=25) and conventional angioplasty balloon (PTA, N.=25). Patients were symptomatic for claudication and critical limb ischemia, with de novo stenosis or occlusion in the femoropopliteal (SFA) and infrapopliteal (BTK) region. Only in the SFA primary stenting was allowed and postdilatation performed with DEB or PTA depending on the assigned group.. One hundred and twenty-two lesions were treated: 92 (75.4%) SFA, 30 (24.6%) BTK. Twenty (40%) patients presented multilevel concomitant femoropopliteal and infra-popliteal lesions. Late lumen loss (LLL) was 0.64±0.9 mm in DEB group vs. 1.81±0.1 mm in the control group (P=0.01). In non-stented segment LLL was 0.63±0.9 mm (DEB) vs. 1.70±0.6 mm (PTA), P<0.01. In the stent subgroup was LLL 0.65±0.2 mm (DEB) vs. 1.91±0.3 mm (PTA), P<0.01. In the femoropopliteal region the overall LLL was 0.61±0.8 mm for DEB vs. 1.84±0.3 mm for PTA (P=0.02). BTK the overall LLL was 0.66±0.9 mm (DEB) vs. 1.69±0.5 mm (PTA) (P=0.03). The overall TLR was 12.2% for DEB and 35.3% for PTA (P<0.05). Amputation rate was 4% (DEB) vs. 12% (PTA), P=0.36. Thrombosis was 4% (DEB) vs. 8% (PTA), P≥0.05. Major adverse events 24% (DEB) vs. 60% (PTA), P<0.05. ABI improved more in the DEB group: 0.81±0.3 vs. 0.68±0.13 (P=0.02). Fontaine stage increased (from II b to I) 80% DEB vs. 56% PTA (P<0.05).. Results confirm and reinforce initial 6-month outcomes. In.Pact DEB balloons can be considered efficient to reduce restenosis rate.

Topics: Aged; Aged, 80 and over; Amputation, Surgical; Angioplasty, Balloon; Ankle Brachial Index; Cardiovascular Agents; Critical Illness; Drug Carriers; Equipment Design; Female; Femoral Artery; Hemodynamics; Humans; Intermittent Claudication; Ischemia; Kaplan-Meier Estimate; Limb Salvage; Lower Extremity; Male; Middle Aged; Peripheral Arterial Disease; Popliteal Artery; Risk Factors; Rome; Thrombosis; Time Factors; Treatment Outcome; Vascular Access Devices; Vascular Patency

To report our single-center experience in the endovascular treatment of juxtarenal aorto-iliac occlusions.. Between December 2008 and December 2012, 13 patients with total juxtarenal aorto-iliac occlusion, considered at high risk for open revascularization, were treated by endovascular means at our Department. Inclusion criteria were severe intermittent claudication, rest pain and distal tissue loss. Antegrade recanalization from percutaneous brachial access and retrograde angioplasty and stenting from percutaneous or surgical femoral accesses were performed. The renal arteries (RAs) were protected using filters or balloons. Aorto-iliac bare-metal stents were deployed in all patients.. No death was registered. Technical success was 100%. In 11 patients (84.6%) the Ankle-Brachial Index increased to 0.9-1. Renal arteries were involved in 7 cases (53.8%): 3 chimney stent grafts deployment, 2 aorto-iliac stent fenestrations and 2 aorto-iliac stents placement above the renal arteries without renal function impairment. Complication rate was 38.5%: 2 cases of thrombus dislodgement into the RAs, 1 distal artery embolization, 1 common iliac artery rupture and 1 pseudo-aneurysm. All complications were treated percutaneously, except for the distal embolization treated surgically. The patient with iliac artery rupture underwent acute renal insufficiency requiring temporary dialysis after hemorrhagic shock because of retroperitoneal hematoma. Mean follow-up was 18 months (range 6-30 months). The primary and secondary patency was respectively 92.3% and 100%.. Endovascular recanalization of juxtarenal aorto-iliac occlusion in selected patients is feasible and safe, with good early and mid-term results and should be considered in high risk patients.

Topics: Adult; Aged; Angioplasty; Ankle Brachial Index; Aortography; Blood Vessel Prosthesis; Blood Vessel Prosthesis Implantation; Computed Tomography Angiography; Female; Humans; Intermittent Claudication; Leriche Syndrome; Male; Metals; Middle Aged; Risk Factors; Rome; Stents; Time Factors; Treatment Outcome; Vascular Patency

Popliteal artery entrapment syndrome is increasingly described in the world literature as a cause of lower limb arterial impairment. It is caused by the anomalous interrelationship between the popliteal artery and its surrounding muscular and/or tendineous structures. The first case surgically treated was reported in 1959 and since then more than 300 cases have been reported including our personal experience (31 cases in 23 patients). We have treated surgically 19 males and four females with symptoms which were moderate (cramping after intensive physical training, paraesthesia, etc.) in 14 limbs, intermittent claudication in 16 and necrosis (first toe) in one. Preoperative arteriography showed arterial occlusion in eight limbs, stenosis in eight and aneurysms in two. In 11 limbs stenosis or occlusion was only shown after active plantar hyperextension and in two arteriography was not done because surgical indications were established on the basis of a venogram positive for popliteal vein entrapment syndrome. Ten different anatomical variants were seen and the medial head of gastrocnemius muscle was involved in 74.2%. Surgical treatment consisted of division of the aberrant musculotendinous tissue in 18 cases (in two of these balloon angioplasty was also used). In 12 cases a vascular reconstruction was also required, while one case was explored without a specific procedure being warranted. Optimal results were obtained when the syndrome was treated at an early stage by simple division of musculotendinous tissue (94.4% long-term patency rate, mean follow-up 46.0 months, min 2, max 120 months). When arterial grafting was required the long-term patency rate was only 58.3% (mean follow-up 43.5 months, min 1, max 100 months).(ABSTRACT TRUNCATED AT 250 WORDS)

Topics: Adult; Constriction, Pathologic; Female; Humans; Intermittent Claudication; Leg; Male; Muscles; Popliteal Artery; Rome; Vascular Diseases