{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T17:51:33Z","timestamp":1783014693976,"version":"3.54.6"},"reference-count":38,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2015,4,10]],"date-time":"2015-04-10T00:00:00Z","timestamp":1428624000000},"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 Endovasc Ther"],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:sec>\n                    <jats:title>Purpose:<\/jats:title>\n                    <jats:p>To investigate the relationship between postprocedure intravascular ultrasound (IVUS) findings and restenosis after placement of drug-eluting stents (DES) for femoropopliteal lesions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>Between July 2012 and May 2013, DES were placed in 64 patients with 88 de novo femoropopliteal lesions. In 40 patients (mean age 74.2\u00b19.4 years; 27 men), DES were placed in 50 lesions under IVUS guidance, and restenosis was monitored for 1 year. All patients were symptomatic (Rutherford 2\u20136), and 17 patients (43%) suffered from critical limb ischemia. IVUS findings after stenting were compared for patients with vs without restenosis, which was defined as a peak systolic velocity ratio &gt;2.4 on duplex ultrasonography or &gt;50% diameter stenosis on angiography.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      Ten patients (14 lesions) developed restenosis, while 30 patients (36 lesions) did not. There were no significant differences in the frequency of diabetes or dialysis between the 2 groups. Female patients were predominant in the restenosis group (p&lt;0.003). There were no significant differences of the percentage of TransAtlantic Inter-Society Consensus C\/D lesions or stent edge dissection. Multivariate analysis indicated that cilostazol use [odds ratio (OR) 0.13; p=0.046], distal lumen cross-sectional area (CSA) (OR 0.86; p=0.035), and axial symmetry index (OR 0.60; p=0.045) were independent predictors of restenosis. Using receiver operator characteristic analysis, the best cutoff values of the distal lumen CSA and axial symmetry index for predicting restenosis were 17.1 cm\n                      <jats:sup>2<\/jats:sup>\n                      and 0.6, respectively.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>IVUS guidance of DES placement in femoropopliteal lesions can offer useful predictors of restenosis at 1 year. The utility of distal lumen CSA and the axial symmetry index in the prediction of restenosis after femoropopliteal DES placement should be confirmed in a larger cohort.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/1526602815580308","type":"journal-article","created":{"date-parts":[[2015,5,19]],"date-time":"2015-05-19T14:51:06Z","timestamp":1432047066000},"page":"341-349","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":27,"title":["Intravascular Ultrasound Measurements After Drug-Eluting Stent Placement in Femoropopliteal Lesions"],"prefix":"10.1177","volume":"22","author":[{"given":"Shinsuke","family":"Mori","sequence":"first","affiliation":[{"name":"Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama City, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Keisuke","family":"Hirano","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama City, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masatsugu","family":"Nakano","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama City, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Toshiya","family":"Muramatsu","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama City, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Reiko","family":"Tsukahara","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama City, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshiaki","family":"Ito","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama City, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroshi","family":"Ishimori","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Saiseikai Yokohama City Eastern Hospital, Yokohama City, 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