RESUMEN
Although endovascular aneurysm repair is a feasible option for high-risk patients resulting in lower perioperative mortality when compared with open repair, the need for reintervention and long-term follow-up affects its use. The aim of the current report is to present 2 cases of patients with type IIIa endoleak from limb disconnection (one patient with double-bilateral endoleak) combined with a late type II endoleak and symptomatic sac growth treated in our department. We also performed a literature review about type III endoleaks and their treatment options.
Asunto(s)
Aneurisma de la Aorta Abdominal/cirugía , Implantación de Prótesis Vascular/efectos adversos , Endofuga/etiología , Procedimientos Endovasculares/efectos adversos , Dolor Abdominal/etiología , Anciano , Angiografía de Substracción Digital , Aneurisma de la Aorta Abdominal/diagnóstico por imagen , Aneurisma de la Aorta Abdominal/fisiopatología , Aortografía/métodos , Angiografía por Tomografía Computarizada , Embolización Terapéutica , Endofuga/diagnóstico por imagen , Endofuga/fisiopatología , Endofuga/terapia , Humanos , Masculino , Reoperación , Resultado del Tratamiento , Ultrasonografía Doppler en ColorRESUMEN
BACKGROUND: Catheter-directed thrombolysis (CDT) is a therapeutic option with acceptable results in patients with acute limb ischemia (ALI) but with severe systemic or intracranial bleeding being the most significant clinical complication. The aim of the study is to collect and present direct results of CDT in patients treated for ALI. METHODS: Reports on CDT treatment in ALI until December 2016 were searched in PubMed using the keywords catheter direct thrombolysis, acute lower limb ischemia, and any combination. RESULTS: A total of 256 clinical trials were identified. After the exclusion criteria were applied, 10 articles were selected including 1,249 patients and 1,361 lower extremities treated for ALI. Acute thrombosis of a limb artery or bypass graft was the main cause of ischemia ranging from 77.7% to 98.0%. The overall technical success rate of the applied method reached 79.3% (1,079 successful cases). Complications of any type occurred in 358 (28.7%) patients. Of them, 72 (20.1%) experienced a minor complication while 286 (79.9%) had a major life-threatening complication. The need for secondary interventions was 77.8% (935 patients). The death rate during the first month was 4.2% (56 patients), while the percentage of patients who suffered amputation because of a failed thrombolysis during the same period was 11.5% (156 patients). Finally, the survival rate without amputation within 30 days was 88.5% (1.105 out of a total of 1,249 patients studied). CONCLUSIONS: Results confirm the high direct technical success rate of CDT and the high percentage of patients survived without amputation within 30 days, although major complications are a great disadvantage of the method.