{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,8]],"date-time":"2026-05-08T21:32:01Z","timestamp":1778275921156,"version":"3.51.4"},"reference-count":0,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2009,4,1]],"date-time":"2009-04-01T00:00:00Z","timestamp":1238544000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[2009,4]]},"abstract":"<jats:p>Background: With an aging population, more patients might be treated for atherosclerotic renal artery stenosis (ARAS). The goal of this treatment is to achieve a dialysis-free life or a well-controlled blood pressure with reduced risks of cardiovascular complications.<\/jats:p>\n                  <jats:p>Purpose: To analyze the clinical outcome of percutaneous transluminal renal artery angioplasty without stenting (PTRA) or with stenting (PTRS) for ARAS at one center.<\/jats:p>\n                  <jats:p>Material and Methods: The study group comprised 152 patients who underwent 203 PTRA\/PTRS. All had hypertension, and 45% had azotemia. A retrospective collection of baseline and postprocedural number of antihypertensive drugs, blood pressure, and serum creatinine were analyzed during a follow-up of 3\u201318 months.<\/jats:p>\n                  <jats:p>Results: Technical success rate was 95%, and clinical benefit was seen in 63% of patients. Complications included a 30-day mortality rate of 1.5%, a total complication rate of 35%, and major adverse events in 13%. The major adverse events were highly related to azotemia. Major adverse events within 30 days, with permanent disability, were seen in 5% and almost exclusively in patients with moderate or severe renal impairment. A subgroup analysis of 28 patients with renal duplex resistive index (RI) pre-PTRA\/S and 6 months\u2019 follow-up showed a benefit of PTRA\/PTRS in 17 (68%) of the 25 patients with RI &lt;80 and in all three (100%) of the patients with RI \u226580.<\/jats:p>\n                  <jats:p>Conclusion: Endovascular treatment of ARAS has an excellent technical success rate, with a clinical improvement rate of &gt;60%. However, it is associated with a considerable complication rate. Serious complications are seen mainly in azotemic patients. Predictors of clinical response could not be identified. Renal duplex RI is questioned as a predictor of clinical outcome.<\/jats:p>","DOI":"10.1080\/02841850802668563","type":"journal-article","created":{"date-parts":[[2009,1,26]],"date-time":"2009-01-26T17:28:11Z","timestamp":1232990891000},"page":"256-264","source":"Crossref","is-referenced-by-count":8,"title":["Outcome after endovascular revascularization of atherosclerotic renal artery stenosis"],"prefix":"10.1177","volume":"50","author":[{"given":"H.","family":"Ekl\u00f6f","sequence":"first","affiliation":[{"name":"Department of Radiology, Uppsala University Hospital, Uppsala, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.","family":"Bergqvist","sequence":"additional","affiliation":[{"name":"Department of Surgery, Uppsala University Hospital, Uppsala, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A.","family":"H\u00e4gg","sequence":"additional","affiliation":[{"name":"Department of Medicine, Uppsala University Hospital, Uppsala, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"R.","family":"Nyman","sequence":"additional","affiliation":[{"name":"Department of Radiology, Uppsala University Hospital, Uppsala, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2009,4,1]]},"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/02841850802668563","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/02841850802668563","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T13:52:24Z","timestamp":1777384344000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1080\/02841850802668563"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,4]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2009,4]]}},"alternative-id":["10.1080\/02841850802668563"],"URL":"https:\/\/doi.org\/10.1080\/02841850802668563","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,4]]}}}