{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T23:09:11Z","timestamp":1777936151513,"version":"3.51.4"},"reference-count":19,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2022,5,27]],"date-time":"2022-05-27T00:00:00Z","timestamp":1653609600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Vasc Access"],"published-print":{"date-parts":[[2024,1]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>The purpose of this study is to evaluate the safety and efficacy of the mechanical thrombectomy with the Indigo System in the treatment of thrombosed arteriovenous fistulas and grafts.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>A retrospective search of endovascular procedures performed from November 2018 to June 2020 was conducted. Inclusion criteria were: acute arteriovenous fistula or graft thrombosis that underwent endovascular mechanical thrombectomy with Indigo System. The following information was collected from each case: sex, age, fistula modality, fistula location, treatment modality, and outcomes. Endpoints evaluated were: technical and clinical success rates; primary, assisted primary, and secondary patency rates; complication rates.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Twenty-six mechanical thrombectomy procedures for declotting of arteriovenous fistula thrombosis, using the Indigo System, were performed in 22 patients. Technical and clinical success was achieved in 23\/26 cases (88%). Mean follow-up was 9\u2009months (range 11\u2013539\u2009days). The 6-month primary, primary assisted, and secondary patency rates were 71%, 86%, 93% and the 12-month primary, primary assisted, and secondary patency rates were 71%, 72%, 80%, respectively. No technical or device-related complications were observed during thrombectomy, however two venous ruptures occurred on the angioplasty of the underlying stenosis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>In conclusion, vacuum-assisted thrombectomy of acutely thrombosed arteriovenous fistulas and grafts with Indigo System is safe and effective, providing good short term patency rates.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/11297298221099469","type":"journal-article","created":{"date-parts":[[2022,5,28]],"date-time":"2022-05-28T02:36:45Z","timestamp":1653705405000},"page":"113-118","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["The role of vacuum-assisted mechanical thrombectomy in the management of acutely thrombosed arteriovenous fistulas and grafts"],"prefix":"10.1177","volume":"25","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1000-7009","authenticated-orcid":false,"given":"Rafael Noronha","family":"Cavalcante","sequence":"first","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Vascular and Endovascular Surgery, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenji","family":"Nishinari","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Vascular and Endovascular Surgery, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guiherme","family":"Centofanti","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Vascular and Endovascular Surgery, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mariana","family":"Krutman","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Vascular and Endovascular Surgery, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bruna","family":"De Fina","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Vascular and Endovascular Surgery, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Victor Hamamoto","family":"Sato","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Erico Souza","family":"de Oliveira","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Leonardo Victor Barbosa","family":"Pereira","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sara","family":"Mohrbacher","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alessandra Martins","family":"Bales","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bernadete Maria Coelho","family":"Ferreira","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Precil Diego Miranda de Menezes","family":"Neves","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pedro Renato","family":"Chocair","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Am\u00e9rico Louren\u00e7o","family":"Cuvello Neto","sequence":"additional","affiliation":[{"name":"Hospital Alem\u00e3o Oswaldo Cruz, Nephrology and Dialysis Center, S\u00e3o Paulo, 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