Arterial Occlusive Diseases ; diagnostic imaging ; surgery ; therapy ; Basilar Artery ; diagnostic imaging ; pathology ; surgery ; Humans ; Hypothermia ; diagnostic imaging ; surgery ; therapy ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Thrombectomy

Adult ; Arterial Occlusive Diseases ; diagnosis ; Constriction, Pathologic ; diagnosis ; Humans ; Male ; Martial Arts ; Muscle, Skeletal ; pathology ; Pain ; diagnosis ; Peripheral Vascular Diseases ; diagnosis ; Popliteal Artery ; physiopathology ; Singapore

Angiography, Digital Subtraction ; Arterial Occlusive Diseases ; diagnosis ; Carotid Artery Diseases ; diagnosis ; Carotid Artery, Internal ; pathology ; Carotid Artery, Internal, Dissection ; diagnosis ; Humans ; Male ; Middle Aged

From January 2008 to January 2013, 11 patients with central renal tumors underwent ultrasound-guided open nephron sparing surgery (ONSS) without renal artery occlusion. We removed the lesions, and the cut edges of the tumors were negative. Thus, we deduced that ultrasound-guided ONSS is suitable for the cases with obscure tumor boundary or multiple lesions. It could achieve the purpose of thoroughly removing lesions, as well as to expand the application range of nephron sparing surgery.
Arterial Occlusive Diseases ; etiology ; prevention & control ; Carcinoma, Renal Cell ; surgery ; Female ; Humans ; Kidney Neoplasms ; surgery ; Male ; Nephrons ; surgery ; Postoperative Complications ; Renal Artery ; pathology ; surgery ; Surgery, Computer-Assisted ; adverse effects ; methods ; Ultrasonography

BACKGROUNDSarpogrelate is a selective 5-hydroxytryptamine (5-HT) receptor subtype 2A antagonist which blocks 5-HT induced platelet aggregation and proliferation of vascular smooth muscle cells. We compared the efficacy of sarpogrelate-based dual antiplatelet therapies for the prevention of restenosis and target lesion revascularization (TLR) rates comparing with that of clopidogrel after percutaneous endovascular interventions (EVIs) of femoropopliteal (FP) arterial lesions.

METHODSThis prospective, multicenter, randomized clinical trial recruited a total of 120 patients with successful EVI of FP lesions at seven centers across China between January 2011 and June 2012. Patients were randomized to receive either sarpogrelate (100 mg trice daily for 6 months, n = 63) or clopidogrel (75 mg once daily for 6 months, n = 57). All patients also received oral aspirin (100 mg once daily for 12 months). Clinical follow-up was conducted up to 12 months postprocedure.

RESULTSThere was no significant difference between the two groups in basic demographic data. The restenosis rate was higher in the clopidogrel group (22.80%) than in sarpogrelate group (17.50%), but there was no significant difference between these two groups (P = 0.465). The TLR rate, ipsilateral amputation rate, mortality in all-cause and bleeding rate were also similar in the two groups (P > 0.05).

CONCLUSIONSAspirin plus sarpogrelate is a comparable antithrombotic regimen to aspirin plus clopidogrel after EVI of FP arterial lesions. Dual antiplatelet therapies might play an important role in preventing restenosis after successful EVI of FP lesions.

Aged ; Arterial Occlusive Diseases ; drug therapy ; Female ; Fibrinolytic Agents ; therapeutic use ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Peripheral Vascular Diseases ; drug therapy ; Popliteal Artery ; drug effects ; pathology ; Serotonin Antagonists ; therapeutic use ; Succinates ; therapeutic use ; Ticlopidine ; analogs & derivatives ; therapeutic use

Peripheral arterial occlusive disease caused by atherosclerosis can present with intermittent claudication or critical limb ischemia. Proper diagnosis and management is warranted to improve symptoms and salvage limbs. With the introduction of new techniques and dedicated materials, endovascular recanalization is widely performed for the treatment of peripheral arterial occlusive disease because it is less invasive than surgery. However, there are various opinions regarding the appropriate indications and procedure methods for interventional recanalization according to operator and institution in Korea. Therefore, we intend to provide evidence based guidelines for interventional recanalization by multidisciplinary consensus. These guidelines are the result of a close collaboration between physicians from many different areas of expertise including interventional radiology, interventional cardiology, and vascular surgery. The goal of these guidelines is to ensure better treatment, to serve as a guide to the clinician, and consequently, to contribute to public health care.
Arterial Occlusive Diseases/radiography/*therapy ; Arteries/pathology ; Endovascular Procedures/*standards ; Humans ; Intermittent Claudication/radiography/therapy ; Limb Salvage/methods ; Lower Extremity/*blood supply ; Peripheral Arterial Disease/radiography/*therapy ; *Practice Guidelines as Topic ; Republic of Korea

OBJECTIVETo assess the clinical efficacy of retrograde puncture subintimal angioplasty (SIA) for treatment of occlusive diseases in the long segment of the infrapopliteal artery.

METHODSThe clinical data of 50 patients with occlusive diseases in the long segment of the infrapopliteal artery were retrospectively analyzed. The patients were divided into control group (n=25) and study group (n=25) and received antegrade SIA and retrograde puncture SIA with long balloon after the failed antegrade SIA, respectively. The ankle brachial index (ABI) and the temperature of the infrapopliteal skin before and after the operation were compared between the two groups.

RESULTSThe technical success rate was 100% in the 50 patients, who showed obviously improved ischemic symptoms without serious complications. The ABI of the study group increased from 0.31 ± 0.12 before the treatment to 0.47 ± 0.09 at 24 h, 0.56 ± 0.06 at 1 week, 0.63 ± 0.07 at 3 months, 0.58 ± 0.06 at 6 months, and 0.49 ± 0.03 at 12 months after the treatment, and the skin temperature increased from 28.13 ± 2.45 before the operation to 33.87 ± 1.24, 34.16 ± 0.44, 34.19 ± 0.25, 32.45 ± 0.25, and 31.05 ± 0.21 at the corresponding time points after the treatment, respectively, showing significant improvements after the operation (P<0.05). ABI, skin temperature and the patency rate were similar between the two groups at each of the postoperative time points (P>0.05).

CONCLUSIONRetrograde puncture SIA is safe and effective for treatment of arteriosclerosis obliterans in the infrapopliteal arteries with a high clinical success rate and a low complication rate after the failure of antegrade SIA.

Angioplasty ; Ankle Brachial Index ; Arterial Occlusive Diseases ; surgery ; Femoral Artery ; pathology ; Humans ; Popliteal Artery ; pathology ; Retrospective Studies

We report the case of a 41-year-old Chinese woman with Behçet's disease (BD) complicated by acute myocardial infarction, requiring inotropic and ventilatory support. Angiography showed critical left anterior descending coronary artery stenosis, a blocked left subclavian artery and left carotid artery stenosis. The patient was successfully treated with a high dose of immunosuppressants, standard anti-ischaemic therapy and percutaneous coronary intervention. Although life-threatening, coronary arteritis is a treatable manifestation of BD. We suggest that the diagnosis of coronary arteritis be considered in patients with BD who present with chest pain. Involvement of other arteries should also be looked out for in these patients.
Adult ; Angiography ; Angioplasty, Balloon, Coronary ; Arterial Occlusive Diseases ; physiopathology ; Arteritis ; physiopathology ; Behcet Syndrome ; complications ; Coronary Angiography ; Coronary Vessels ; physiopathology ; Female ; Humans ; Infarction ; complications ; Inflammation ; physiopathology ; Magnetic Resonance Imaging ; Myocardial Infarction ; complications ; Prednisolone ; therapeutic use ; Subclavian Artery ; pathology ; physiopathology

No abstract available.
Arterial Occlusive Diseases/complications/*diagnosis/radiography ; Hemorrhage ; Humans ; Ileal Diseases/radiography/surgery ; Ileocecal Valve/blood supply ; Infarction/pathology/*surgery ; Male ; Mesenteric Artery, Superior/*radiography ; Middle Aged ; Thromboangiitis Obliterans/complications/*diagnosis ; Tomography, X-Ray Computed

We report a case of erectile dysfunction caused by external iliac artery occlusion, associated with pelvic steal syndrome; bilateral internal iliac arteries were patent. The patient stated that he had experienced erectile dysfunction at similar times along with claudication, but he did not mention it before angiography. He expressed that the erectile dysfunction did not last long and that he felt completely okay after the interventional procedure, in addition to his claudication. Successful treatment of the occlusion, by percutaneous transluminal angioplasty and stent implantation, helped resolve erectile dysfunction completely and treat the steal syndrome.
*Angioplasty ; Arterial Occlusive Diseases/*complications/radiography/*therapy ; Erectile Dysfunction/*etiology/*therapy ; Humans ; Iliac Artery/pathology/*radiography ; Intermittent Claudication/complications ; Male ; Middle Aged ; *Stents ; Subclavian Steal Syndrome/*complications/*therapy