Journal of vascular surgery
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Randomized Controlled Trial Multicenter Study Comparative Study
Randomized clinical trial comparing endovenous laser ablation and stripping of the great saphenous vein with clinical and duplex outcome after 5 years.
This is the first randomized controlled trial with a 5-year follow-up comparing endovenous laser ablation (EVLA) with high ligation and pin-stripping in patients with great saphenous vein (GSV) incompetence. ⋯ Five-year follow-up of our randomized controlled trial comparing EVLA with open surgery in patients with GSV incompetence did not show any significant difference between the two groups in primary or secondary end points, perhaps because of the small sample size. EVLA seems to be a valid alternative to open surgery.
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Randomized Controlled Trial Multicenter Study Comparative Study
Economic analysis of endovascular repair versus surveillance for patients with small abdominal aortic aneurysms.
The Positive Impact of EndoVascular Options for Treating Aneurysms Early (PIVOTAL) trial enrolled individuals with small (4.0- to 5.0-cm diameter) abdominal aortic aneurysms (AAA) and reported no difference in rupture or aneurysm-related death for patients who received early endovascular repair (EVAR) vs surveillance with serial imaging studies. We evaluated resource use, medical cost, and quality of life outcomes associated with the PIVOTAL treatment strategies. ⋯ A treatment strategy involving early repair of smaller AAA with EVAR is associated with no difference in total medical costs at 48 months vs surveillance with serial imaging studies. Longer follow-up is required to determine whether the late medical cost increases observed for surveillance will persist beyond 48 months.