These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Two-Year Results of a Multicenter Prospective Observational Study of the Zenith Spiral-Z Limb Deployed in the External Iliac Artery During Endovascular Aneurysm Repair.
    Author: Fujimura N, Imazuru T, Matsumura H, Shibata T, Furuyama T, Kaneko K, Uchiyama H, Morikage N, Uchida T, Teshima E, Yamaoka T, Masuhara H, Ueda H, Arakawa M, Norimatsu T, Obara H, Onitsuka S.
    Journal: Circ J; 2020 Sep 25; 84(10):1764-1770. PubMed ID: 32759542.
    Abstract:
    BACKGROUND: Limited data is available on the use of a polyester graft limb with a helical stent configuration deployed in the external iliac artery (EIA) during endovascular aneurysm repair (EVAR), so we prospectively analyzed the efficacy of the Zenith Spiral-Z limb deployed in the EIA. METHODS AND RESULTS: Patients undergoing EVAR using a Zenith stent-graft and Spiral-Z limb deployed in the EIA were prospectively registered in 24 Japanese institutions from June 2017 to November 2017. In total, 65 patients (74 limbs) (mean age: 77.1±8.0 years, 87.7% men, mean abdominal aortic aneurysm (AAA) diameter: 51.9±7.2 mm, mean iliac artery aneurysm (IAA) diameter: 38.3±10.0 mm) were registered and followed up. The most common reason for deployment in the EIA was a common IAA (43 limbs, 58.1%), and 8 limbs (10.8%) had a bare nitinol stent placed at the Spiral-Z limb. A total of 61 patients (70 limbs) completed a 24-month follow-up. There were 2 Spiral-Z limb stenoses and 1 occlusion, leading to a primary patency of 95.5% and a secondary patency of 100%, at 24 months. Buttock claudication occurred in 24.3% of the limbs treated at 1 month but decreased to 4.3% at 24 months. CONCLUSIONS: Our multicenter prospective study showed that Spiral-Z limb deployed in the EIA was associated with satisfactory results and seems to be a durable option, even in the era of iliac branch devices.
    [Abstract] [Full Text] [Related] [New Search]