ABSTRACT
AIM: To evaluate the outcomes of endovascular therapy in patients with subclavian steno-occlusive disease over the short and long term in a Tunisian population. MATERIALS AND METHODS: Patients who underwent endovascular treatment of subclavian artery (SCA) steno-occlusive disease between 2013 and 2019 in three Tunisian centers were evaluated retrospectively. After treatment, patients were follow-up was scheduled at 1, 3, 6, 12 months postoperatively and annually afterwards by Doppler ultrasound and clinical findings. Primary outcomes included technical, clinical procedural success rates and limb salvage rate. Secondary outcomes included the occurrence of periprocedural complications and primary patency rates. RESULTS: 56 patients (33 males, 58.9%) were evaluated. Patients' mean age was 61.5 + years. Technical success rate was 94.6 %, being 100% in case of stenosis and 78.5% in case of occlusion. The technical success rate was 94.6%. The clinical success rate was 100% and the upper limb salvage rate was 100%. Minor amputations were performed on 5 patients. Perioperative mortality and morbidity rates were 0% and 8.9% respectively. Mean follow-up was 26.7±16.4 months (range 12-86 months). Two in-stent restenosis occurred (at 12 and 15 months) and one case of thrombosis at the 16th month. The primary patency rates were 88.7%+4.3% at the end of the first year and 78.7%+6.1% at 3 years. CONCLUSION: Endovascular treatment can be considered as a safe and effective treatment of SCA steno-occlusive disease, with low perioperative complication rates and a good patency rates over long term. KEY WORDS: Subclavian artery stenosis, Subclavian artery occlusion, endovascular, subclavian revascularization.
Subject(s)
Arterial Occlusive Diseases , Endovascular Procedures , Subclavian Steal Syndrome , Arterial Occlusive Diseases/surgery , Constriction, Pathologic/etiology , Endovascular Procedures/adverse effects , Humans , Male , Middle Aged , Retrospective Studies , Stents , Subclavian Artery/surgery , Subclavian Steal Syndrome/etiology , Subclavian Steal Syndrome/surgery , Treatment OutcomeABSTRACT
Isolated iliac artery aneurysms are rare, and treatment by conventional surgery gives good results. Endovascular repair of such aneurysms has recently become the preferred form of treatment, provided the appropriate anatomy for endovascular repair exists. We report the case of a 60-year-old man admitted in our department for an aneurysm of the left primitive iliac artery revealed by intermittent claudication and treated by a covered stent after embolization of the hypogastric artery by an Amplatzer Vascular Plug with a good result. This case highlights the importance of preservation of the collaterals of the hypogastric artery when you treat such entity; in order to avoid transient gluteal claudication and sexual dysfunction.
Subject(s)
Embolization, Therapeutic/methods , Endovascular Procedures/methods , Iliac Aneurysm/therapy , Humans , Intermittent Claudication/etiology , Male , Middle Aged , Stents , Treatment OutcomeABSTRACT
Rarely performed nowadays, the Björk procedure is an alternative to the Fontan palliation for biventricular repair in patients with tricuspid atresia. The right atrium to right ventricle conduit failure leads to serious long-term complications. The management of such patients at high surgical risk remains challenging. We report a successful reoperation in a young adult 25 years after the modified Björk intervention, who presented with severely narrowed and calcified valved conduit.
