Subintimal angioplasty of chronic total occlusion in iliac arteries: A safe and durable option

被引:36
作者
Chen, Brian L. [1 ]
Holt, Harry R. [1 ]
Day, Jarrod D. [1 ]
Stout, Christopher L. [1 ]
Stokes, Gordon K. [1 ]
Panneton, Jean M. [1 ]
机构
[1] Eastern Virginia Med Sch, Div Vasc Surg, Norfolk, VA 23501 USA
关键词
ISCHEMIA; DISEASE;
D O I
10.1016/j.jvs.2010.08.073
中图分类号
R61 [外科手术学];
学科分类号
摘要
Background: Traditionally, aortobifemoral bypass has been the intervention of choice for iliac artery chronic total occlusions (CTOs). However, it is associated with significant morbidity and mortality, limiting its use in high-risk patients. To reduce procedural risk, subintimal angioplasty (SIA) for femoropopliteal CTO has been utilized by many, but few have extended this endovascular technique to treating iliac artery CTOs. We present our experience with 101 successful SIAs for iliac artery CTOs. Methods: A retrospective review of consecutive patients with iliac artery CTOs treated with subintimal angioplasty from June 2000 to January 2009 was completed. Demographic and risk factor data were obtained, along with procedural data. Primary and secondary patency, survival, freedom from claudication, and limb salvage rates were determined by Kaplan-Meier survival analysis. Univariate and multivariate analyses were completed to identify factors adversely affecting primary patency. Results: One hundred twenty patients underwent an attempted SIA of an iliac artery CTO, and 101 iliac artery CTOs were successfully treated, giving a technical success rate of 84%. Technical failure was due to the inability to re-enter the lumen in all cases. :indications for intervention were lifestyle-altering claudication in 64 patients (63%) and critical limb ischemia (CLI), in 37 (37%). Eighty-five patients underwent percutaneous SIA, while 11 patients underwent a combined SIA with surgical outflow procedure. Lesions were classified as TransAtlantic InterSociety Consensus (TASC) B, 39 (39%); TASC C, 27 (27%); and TASC D, 35 (35%). In 82 (81%) lesions, stents were deployed with an average of 1.2 (range, 0-3) stents utilized. A re-entry device was used in 14 (14%) lesions. Major complication rate was 3.0%, with a 30-day mortality rate of 1.0%. Primary and secondary patency rates at 1, 2, and 3 years were 86% and 94%, 76% and 92%, and 68% and 80%, respectively. Survival rate was 67% at 5 years, reflecting the poor health of this cohort. Limb salvage for CLI patients at 1 and 5 years was 97% and 95%, respectively. Freedom from claudication at 1 and 3 years was 89% and 73%. Univariate analysis identified hyperlipidemia, coronary artery disease, and prior surgical bypass in treated limb as factors for loss of primary patency; however, on multivariate analysis, no factors remained statistically significant. Conclusion: This study demonstrates that SIA of iliac CTOs is feasible and can be performed safely and effectively, even in high-risk patients. Excellent patency and limb salvage rates can be achieved. In our experience, the safety and durability of SIA makes it an attractive first-line therapy for iliac artery occlusive disease. (J Vasc Surg 2011;53:367-73.)
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收藏
页码:367 / 373
页数:7
相关论文
共 12 条
[1]   RECANALIZATION OF FEMORO-POPLITEAL OCCLUSIONS - IMPROVING SUCCESS RATE BY SUBINTIMAL RECANALIZATION [J].
BOLIA, A ;
BRENNAN, J ;
BELL, PRF .
CLINICAL RADIOLOGY, 1989, 40 (03) :325-325
[2]   Subintimal Angioplasty: Meta-analytical Evidence of Clinical Utility [J].
Bown, M. J. ;
Bolia, A. ;
Sutton, A. J. .
EUROPEAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY, 2009, 38 (03) :323-337
[3]  
Brewster DC, 2005, VASCULAR SURG, P1124
[4]   Results of aortic bifurcation grafts for aortoiliac occlusive disease: A meta-analysis [J].
deVries, SO ;
Hunink, MGM .
JOURNAL OF VASCULAR SURGERY, 1997, 26 (04) :558-569
[5]   The influence of subintimal angioplasty on level of amputation and limb salvage rates in lower limb critical ischaemia: A 15-year experience [J].
Hynes, N ;
Mahendran, B ;
Manning, B ;
Andrews, E ;
Courtney, D ;
Sultan, S .
EUROPEAN JOURNAL OF VASCULAR AND ENDOVASCULAR SURGERY, 2005, 30 (03) :291-299
[6]   The management of severe aortoiliac occlusive disease: Endovascular therapy rivals open reconstruction [J].
Kashyap, Vikram S. ;
Pavkov, Mircea L. ;
Bena, James F. ;
Sarac, Timur P. ;
O'Hara, Patrick J. ;
Lyden, Sean P. ;
Clair, Daniel G. .
JOURNAL OF VASCULAR SURGERY, 2008, 48 (06) :1451-1457
[7]   Primary stent placement for iliac artery chronic total occlusions [J].
Kondo, Yuka ;
Dardik, Alan ;
Muto, Akihito ;
Koizumi, Jun ;
Nishibe, Masayasu ;
Nishibe, Toshiya .
SURGERY TODAY, 2010, 40 (05) :433-439
[8]   Inter-society consensus for the management of peripheral arterial disease (TASC II) [J].
Norgren, L. ;
Hiatt, W. R. ;
Dormandy, J. A. ;
Nehler, M. R. ;
Harris, K. A. ;
Fowkes, F. G. R. ;
Liapis, Christos D. .
JOURNAL OF VASCULAR SURGERY, 2007, 45 :S5-S67
[9]   Technique, Complication, and Long-Term Outcome for Endovascular Treatment of Iliac Artery Occlusion [J].
Ozkan, Ugur ;
Oguzkurt, Levent ;
Tercan, Fahri .
CARDIOVASCULAR AND INTERVENTIONAL RADIOLOGY, 2010, 33 (01) :18-24
[10]   Recommended standards for reports dealing with lower extremity ischemia: Revised version [J].
Rutherford, RB ;
Baker, JD ;
Ernst, C ;
Johnston, KW ;
Porter, JM ;
Ahn, S ;
Jones, DN .
JOURNAL OF VASCULAR SURGERY, 1997, 26 (03) :517-538