RESUMO
BACKGROUND: To evaluate the feasibility and safety of thoracic endografting in the octogenarian population. METHODS: Between February 2000 and August 2005, 249 patients with a mean age of 69+/-12.3 years (range 23-91) underwent thoracic endografting. Forty-four patients (27 males and 17 females) were octogenarians with a mean age of 84+/-2.7 years. Indications for intervention included: atherosclerotic aneurysms (26/44, 59%), acute and chronic dissections (9/44, 20.5%), penetrating aortic ulcers (6/44, 14%) and contained rupture (3/44, 7%). RESULTS: Endovascular repair was achieved in all octogenarian patients (44/44, 100%). Mean length of stay was 4.7+/-3.6 days. Two cardiac-related deaths and 1 retrograde dissection death occurred (3/44, 7%). Complications included hemiparesis (n=2) with full recovery at discharge, groin hematoma (n=1), pneumonia (n=2) and stroke (n=1) [6/44, 11%]. Endoleaks were diagnosed in 3 patients [3/44, 7%] (2 type I, 1 type II) at 30-day follow-up. Two patients developed an endoleak beyond 30 days [2/44, 5%] (1 type I, 1 type II). Two re-interventions were necessary at 30 days (1 type I, 1 type II). Mean follow-up was 22 months and there were no device migrations or aortic ruptures. No statistical differences in overall mortality were noted between octogenarians and non-octogenarians at 30 days (7% vs 6%, p=NS), 12 months (18% vs 13%, p=NS) and 24 months (27% vs 15%, p=NS). However, at 5 years post-procedure, octogenarians had a significantly higher overall mortality than non-octogenarians (32% vs 17%, p=0.038). CONCLUSIONS: Advanced age is not a contraindication to thoracic endografting with favorable short and mid-term outcomes compared to non-octogenarians.
Assuntos
Aorta Torácica/cirurgia , Doenças da Aorta/cirurgia , Implante de Prótese Vascular/métodos , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Dissecção Aórtica/cirurgia , Aneurisma da Aorta Torácica/cirurgia , Prótese Vascular , Implante de Prótese Vascular/efeitos adversos , Métodos Epidemiológicos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos/efeitos adversos , Stents , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To describe our experience with endoluminal stent graft repair of aortobronchial fistulas. METHODS: We reviewed the records of patients treated with endoluminal stent grafting of aortobronchial fistulas at a private teaching hospital. All patients underwent the following diagnostic studies: computed tomography, angiography, bronchoscopy, and transesophageal echocardiography. With standard endovascular techniques, two different devices were implanted. RESULTS: Between March 1997 and October 2000, we treated four patients with postsurgical fistulas. The patients were diagnosed with hemoptysis between 3 and 23 years after aortic replacement grafting for thoracic aneurysms. Diagnostic studies varied in their ability to find the fistula. Transesophageal echocardiography most reliably demonstrated the fistula in the patients. All were successfully treated by exclusion with endoluminal stent grafting. The patients had no complications and no further episodes of hemoptysis. CONCLUSION: Endoluminal stent grafting of aortobronchial fistulas is feasible and may become the preferred method of management in patients at high risk.