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Endovascular interventions for TransAtlantic InterSociety Consensus II C and D femoropopliteal lesions / 中华医学杂志(英文版)
Chinese Medical Journal ; (24): 415-420, 2013.
Artículo en Inglés | WPRIM | ID: wpr-342570
ABSTRACT
<p><b>BACKGROUND</b>Peripheral artery disease accounts for more than 400 000 hospitalizations in the USA and results in symptoms ranging from claudication to gangrene. Recent advances in endovascular techniques have led to a more aggressive approach for treating peripheral artery disease. The aim of this retrospective study was to evaluate the outcomes of endovascular interventions on TransAtlantic InterSociety Consensus (TASC) II C and D femoropopliteal occlusive disease.</p><p><b>METHODS</b>Data for all patients undergoing endovascular interventions for femoropopliteal occlusive disease from December 2007 through December 2010 were reviewed. Demographic data, risk factor data, preprocedural and postprocedural ankle-brachial indices, technical success rates, and complication rates were obtained. Primary, assisted primary, and secondary patency were determined by Kaplan-Meier survival analysis. Univariate and multivariate analyses were performed to identify factors adversely affecting primary patency.</p><p><b>RESULTS</b>The study group included 52 TASC II C and 106 TASC II D limbs in 126 patients (mean age, (68.0 ± 18.0) years). The technical success rate was 91.1%. Complications occurred in 19 limbs (12.0%), including 8 (5.1%) major complications. The mean follow-up period was (17.6 ± 5.1) months (range, 12.0 - 48.0 months). Primary patency rates at 1, 2, 3, and 4 years were 95%, 78%, 74%, and 74% in TASC II C lesions and 89%, 62%, 52%, and 52% in TASC II D lesions, respectively. Secondary patency rates at 1, 2, 3, and 4 years were 97%, 94%, 94%, and 94% in TASC II C lesions and 97%, 95%, 83%, and 83% in TASC II D lesions, respectively. It is significantly different between primary patency rates (P < 0.05) but not secondary patency rates of TASC II C and D groups (P > 0.05). Predictors of restenosis/occlusion included hyperlipidemia, lesion length, and popliteal artery involvement.</p><p><b>CONCLUSIONS</b>Endovascular treatment of TASC II C and D femoropopliteal artery occlusion has a high technical success rate with favorable mid-term secondary patency rate. Hyperlipidemia, lesion length, and popliteal artery involvement were independent risk factors for in-stent restenosis.</p>
Asunto(s)
Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Arteria Poplítea / Arteriopatías Oclusivas / Cirugía General / Estudios Retrospectivos / Arteria Femoral / Procedimientos Endovasculares / Métodos Tipo de estudio: Estudio observacional / Estudio pronóstico / Factores de riesgo Límite: Femenino / Humanos / Masculino Idioma: Inglés Revista: Chinese Medical Journal Año: 2013 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Asunto principal: Arteria Poplítea / Arteriopatías Oclusivas / Cirugía General / Estudios Retrospectivos / Arteria Femoral / Procedimientos Endovasculares / Métodos Tipo de estudio: Estudio observacional / Estudio pronóstico / Factores de riesgo Límite: Femenino / Humanos / Masculino Idioma: Inglés Revista: Chinese Medical Journal Año: 2013 Tipo del documento: Artículo