血管与腔内血管外科杂志Pub Date : 2007-01-01DOI: 10.1583/1545-1550(2007)14[669:asttfa]2.0.co;2
P. Lin, A. Dardik, J. Coselli
{"title":"A simple technique to facilitate antegrade thoracic endograft deployment using a hybrid elephant trunk procedure under hypothermic circulatory arrest.","authors":"P. Lin, A. Dardik, J. Coselli","doi":"10.1583/1545-1550(2007)14[669:asttfa]2.0.co;2","DOIUrl":"https://doi.org/10.1583/1545-1550(2007)14[669:asttfa]2.0.co;2","url":null,"abstract":"PURPOSE To describe a technique to facilitate antegrade thoracic endograft deployment using a hybrid elephant trunk operation under hypothermic circulatory arrest. TECHNIQUE When using a nitinol-based endograft in a hybrid endovascular aortic arch repair performed in a hypothermic patient, the endograft does not expand fully when the body temperature is typically maintained below 20 degrees C. Immersing the nitinol-based thoracic endograft in a sterile hot saline bath (48 degrees C) for 1 to 2 minutes prior to deployment warms the stent-graft to a physiological temperature of 38 degrees C, which it maintains for several minutes while being deployed. CONCLUSION Although the described technique represents an off-label approach to the use of a TAG device, we believe warming a nitinol-based endograft may potentially improve the technical success of this hybrid operation when the patient is under hypothermic circulatory arrest.","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"391 1","pages":"669-71"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78984671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2007-01-01DOI: 10.1583/1545-1550(2007)14[520:trtacn]2.0.co;2
D. Allie, M. Lirtzman, C. H. Wyatt, V. A. Keller, Elena V. Mitran, C. Hebert, R. Patlola, Kalyan K. Veerina, C. Walker
{"title":"Targeted renal therapy and contrast-induced nephropathy during endovascular abdominal aortic aneurysm repair: results of a feasibility pilot trial.","authors":"D. Allie, M. Lirtzman, C. H. Wyatt, V. A. Keller, Elena V. Mitran, C. Hebert, R. Patlola, Kalyan K. Veerina, C. Walker","doi":"10.1583/1545-1550(2007)14[520:trtacn]2.0.co;2","DOIUrl":"https://doi.org/10.1583/1545-1550(2007)14[520:trtacn]2.0.co;2","url":null,"abstract":"PURPOSE To evaluate the feasibility of targeted renal therapy (TRT) to decrease the rate of contrast-induced nephropathy (CIN) during endovascular aortic aneurysm repair (EVAR) in patients at risk for CIN. METHODS A prospective nonrandomized analysis of TRT was performed in 10 high-risk patients (8 men; median age 66.5 years, range 56-80) with pre-existing renal insufficiency. TRT involved high-dose intrarenal artery infusions of fenoldopam (FEN), a short acting selective dopamine-1 agonist and renal arteriolar vasodilator, delivered percutaneously via a left brachial access using the 5-F Benephit PV Infusion System during EVAR. RESULTS There were no device-related complications. TRT infusion duration ranged from 3.5 to 6.0 hours (median 4.5). Median contrast dosage was 120 mL (range 50-200). At 24 and 72 hours after EVAR, creatinine clearance (CrCl) had improved in 7 (70%) patients, remained unchanged in 2 (20%), and declined >25% in 1 (10%); the latter returned to baseline on day 5. At 30 days, 7 (70%) patients had improved CrCl and 3 (30%) remained unchanged. CONCLUSION TRT is feasible during EVAR in high-risk patients. Further investigation is warranted to determine the safety and efficacy of TRT in preserving renal function during EVAR.","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"50 1","pages":"520-7"},"PeriodicalIF":0.0,"publicationDate":"2007-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85175970","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2006-02-01DOI: 10.1583/05-1758.1
T. Das, J. Beregi, L. Garcia, Omran R Abul-Khoudoud, J. Laird, A. Lumsden, S. Lyden, M. Mewissen, T. Shimshak
{"title":"Infrainguinal lesion-specific device choices: round-table discussion.","authors":"T. Das, J. Beregi, L. Garcia, Omran R Abul-Khoudoud, J. Laird, A. Lumsden, S. Lyden, M. Mewissen, T. Shimshak","doi":"10.1583/05-1758.1","DOIUrl":"https://doi.org/10.1583/05-1758.1","url":null,"abstract":"","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"27 1","pages":"II60-71"},"PeriodicalIF":0.0,"publicationDate":"2006-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80711023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2006-02-01DOI: 10.1583/05-1752.1
Omran R Abul-Khoudoud
{"title":"Diagnosis and risk assessment of lower extremity peripheral arterial disease.","authors":"Omran R Abul-Khoudoud","doi":"10.1583/05-1752.1","DOIUrl":"https://doi.org/10.1583/05-1752.1","url":null,"abstract":"Managing patients with peripheral arterial disease (PAD) requires an accurate assessment of the severity of the condition and the risk factors likely to predict disease progression. The spectrum of patient presentation ranges from asymptomatic to critical limb ischemia. Because about half of patients with PAD have coronary or cerebrovascular disease, the examination of presenting patients should be directed toward the entire cardiovascular system. The main diagnostic goal is to establish whether the symptoms are predominantly caused by PAD and to what degree the presenting problem is compounded by other comorbidities, such as diabetic neuropathy, arthritis, or venous disorders. The diagnostic process includes history taking, physical examination, noninvasive diagnostic testing, differential diagnosis, laboratory studies, and the use of the various imaging modalities, which in general are reserved for those PAD cases in which the clinician has already decided to intervene.","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"54 1","pages":"II10-8"},"PeriodicalIF":0.0,"publicationDate":"2006-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90465724","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2006-02-01DOI: 10.1583/05-17XX.1
A. Lumsden, T. Das
{"title":"Endovascular management of infrainguinal disease.","authors":"A. Lumsden, T. Das","doi":"10.1583/05-17XX.1","DOIUrl":"https://doi.org/10.1583/05-17XX.1","url":null,"abstract":"","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"30 1","pages":"II1-2"},"PeriodicalIF":0.0,"publicationDate":"2006-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80541321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2006-02-01DOI: 10.1583/05-1751.1
L. Garcia
{"title":"Epidemiology and pathophysiology of lower extremity peripheral arterial disease.","authors":"L. Garcia","doi":"10.1583/05-1751.1","DOIUrl":"https://doi.org/10.1583/05-1751.1","url":null,"abstract":"Peripheral arterial disease (PAD), a major cause of disability, loss of work, and lifestyle changes in the United States, is defined as obstruction of blood flow into an arterial tree excluding the intracranial or coronary circulations. PAD is mostly silent in its early stages, but when lesion obstruction exceeds 50%, it may cause intermittent claudication with ambulation. Further disease progression typically leads to rest pain or frank tissue loss. However, some patients may remain asymptomatic with severe disease because of extensive collateralization in the lower extremity. Estimates of the prevalence of intermittent claudication vary by population, from 0.6% to nearly 10%; the rate increases dramatically with age. Approximately 20% to 25% of patients will require revascularization, while fewer than 5% will progress to critical limb ischemia. Limb loss, although rare, is associated with severe disability and an overall poor prognosis, with 30% to 40% mortality in the first 24 months after limb loss. As with coronary artery disease, the most common cause of symptomatic obstruction in the peripheral arterial tree is atherosclerosis, a systemic inflammatory process in which cholesterol-laden plaque builds up in the artery and eventually blocks the lumen. Typical risk factors include age, gender, diabetes, tobacco abuse, hypertension, and hyperlipidemia.","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"205 1","pages":"II3-9"},"PeriodicalIF":0.0,"publicationDate":"2006-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77219053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2006-02-01DOI: 10.1583/05-1757.1
S. Lyden, T. Shimshak
{"title":"Contemporary endovascular treatment for disease of the superficial femoral and popliteal arteries: an integrated device-based strategy.","authors":"S. Lyden, T. Shimshak","doi":"10.1583/05-1757.1","DOIUrl":"https://doi.org/10.1583/05-1757.1","url":null,"abstract":"Endovascular therapy for disease of the superficial femoral artery (SFA) and the popliteal artery remains controversial. Percutaneous treatment of this arterial segment presents a particular technical challenge, as the extent of disease varies from short, focal, and stenotic to long, diffuse, and occluded lesions. Over the last 2 decades, multiple therapies have been evaluated, including simple balloon angioplasty, directional atherectomy, stenting (both balloon-expandable and self-expanding), and more recently, intra-arterial radiation, laser, and cryotherapy. Regardless of which modality is used, however, endovascular therapy as a revascularization strategy has the potential to improve symptoms and quality of life and, in selected patients, to avoid limb amputation. While percutaneous endovascular treatment has been historically associated with high procedural success and favorable short and intermediate-term patency rates, long-term clinical results have proven disappointing. Conventional balloon angioplasty is limited by elastic recoil, dissection, and restenosis. Balloon-expandable stents (particularly in the distal SFA) are associated with late stent deformation and mechanical compression, with resultant late clinical failure. Newer self-expanding stents have shown improved initial results but have been limited by late mechanical fatigue and associated restenosis. With the development of several newer endovascular techniques in recent years, the possibilities for treating this condition have increased dramatically. Currently, no long-term comparative data exist regarding the role of these alternative technologies. This article summarizes and compares important data about new endovascular options for intervention therapy in SFA and popliteal disease. In addition, based on this analysis, we propose a contemporary treatment strategy, integrating older and newer technologies into a real-world algorithm.","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"13 Suppl 2 1","pages":"II41-51"},"PeriodicalIF":0.0,"publicationDate":"2006-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79046805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2006-01-01DOI: 10.1177/15266028060130s106
A. Lumsden, T. Rice
{"title":"Medical management of peripheral arterial disease: a therapeutic algorithm.","authors":"A. Lumsden, T. Rice","doi":"10.1177/15266028060130s106","DOIUrl":"https://doi.org/10.1177/15266028060130s106","url":null,"abstract":"Over half of the people with peripheral arterial disease (PAD) may be asymptomatic. The most common symptom of mild-to-moderate PAD is intermittent claudication, present in about one third of symptomatic patients. Patients with intermittent claudication often have severely impaired functional status. Despite the high prevalence of the disease and the strong association with cardiovascular morbidity and mortality, patients with PAD are less likely to receive appropriate treatment for their atherosclerotic risk factors than are those being treated for coronary artery disease. The goals of treatment are to prevent progression of systemic atherosclerosis and its associated morbidity and mortality, to prevent limb loss, and to improve functional capacity for symptomatic patients. For claudicating patients, medical management includes symptomatic treatment with cilostazol or pentoxifylline. For all patients, it is equally important to pursue risk reduction through exercise programs and promotion of smoking cessation, as well as with the use of statins, antiplatelet therapies, antithrombotic strategies, angiotensin-converting-enzyme inhibitors, beta-blockers, and attention to homocysteine levels. Because not all patients are symptomatic, medical management of peripheral arterial disease may proceed along an algorithmic pathway that recognizes 3 types of patients: those requiring risk reduction only, symptomatic patients with minimal lifestyle limitation, and symptomatic patients with significant lifestyle impairment.","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"20 1","pages":"II19-29"},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91117219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2006-01-01DOI: 10.1583/06-1836c.1
R. Hobson
{"title":"Carotid artery stenting in octogenarians: the jury is still out.","authors":"R. Hobson","doi":"10.1583/06-1836c.1","DOIUrl":"https://doi.org/10.1583/06-1836c.1","url":null,"abstract":"","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"36 1","pages":"310-1"},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76926152","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
血管与腔内血管外科杂志Pub Date : 2004-12-01DOI: 10.1583/04-1298.1
M. Schillinger, E. Minar
{"title":"Advances in vascular brachytherapy over the last 10 years: focus on femoropopliteal applications.","authors":"M. Schillinger, E. Minar","doi":"10.1583/04-1298.1","DOIUrl":"https://doi.org/10.1583/04-1298.1","url":null,"abstract":"Restenosis and the need for repeated interventions after percutaneous transluminal angioplasty (PTA) remain major drawbacks limiting a widespread application of this minimally invasive technique in the femoropopliteal segment. During the last decade, vascular brachytherapy (BT) emerged as a promising, novel technology with the potential to reduce the rates of restenosis. Meanwhile, several randomized controlled trials have suggested beneficial short and midterm effects of BT in the femoropopliteal arteries. However, despite substantial advances, many questions remain regarding the utility of vascular BT and its dissemination as a practical tool to prevent restenosis. The risk of complications, such as late stent thrombosis, edge effect, catch-up late restenosis, and potential aneurysm formation, as well as the logistical issues associated with the use of this technology in the catheterization laboratory, are delaying the acceptance of BT for routine use. This article reviews the developments of BT for restenosis prevention during the past decade, focusing on implications for peripheral endovascular treatment.","PeriodicalId":60152,"journal":{"name":"血管与腔内血管外科杂志","volume":"16 1","pages":"II180-91"},"PeriodicalIF":0.0,"publicationDate":"2004-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85416695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}