{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,5]],"date-time":"2026-05-05T01:15:54Z","timestamp":1777943754102,"version":"3.51.4"},"reference-count":28,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2021,11,30]],"date-time":"2021-11-30T00:00:00Z","timestamp":1638230400000},"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":["Vascular"],"published-print":{"date-parts":[[2023,2]]},"abstract":"<jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>We used single-center data to evaluate the long-term outcome of percutaneous transluminal angioplasty (PTA) for pediatric renovascular hypertension (RVH) and to analyze the factors that influence effectiveness.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We retrospectively evaluated 33 pediatric RVH patients (18 boys; mean age: 9.1 \u00b1 4 years, range: 2\u201316) who underwent PTA from January 2007 to December 2019. 15 patients had Takayasu arteritis (TA) and 18 were non-TA. The median follow-up from the initial PTA was 69\u00a0months (range: 12\u2013157; IQR: 25.5\u201389).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The technical success rate of 52 PTA procedures was 90.4% in 33 children. Renal artery stents were implanted in two patients, external guidewires were used in two patients, and a drug-coated balloon was used in only one patient. The overall effective rate of PTA was 63.6%, including cured 39.4% and improved 24.2%, at the end of follow-up. Overall clinical outcomes were not statistically different between the TA and non-TA groups ( p = 0.316), nor were cure rates ( p = 0.072). 15 patients received reintervention due to restenosis after the first successful PTA; the interval was 2\u201356 months (median: 12 months). Four patients received reintervention due to a failed PTA. A total of four patients received open surgery. Binary logistics regression analysis showed that stenosis length and residual stenosis rate were strongly correlated with effective PTA ( p = 0.045, p = 0.044).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>As a primary treatment for pediatric RVH, PTA can achieve satisfactory results, which are influenced by lesion length and residual stenosis rate.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/17085381211059664","type":"journal-article","created":{"date-parts":[[2021,11,30]],"date-time":"2021-11-30T13:45:29Z","timestamp":1638279929000},"page":"122-130","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":7,"title":["Long-term outcomes of angioplasty for pediatric renovascular hypertension: A single-center experience"],"prefix":"10.1177","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7544-7999","authenticated-orcid":false,"given":"Julong","family":"Guo","sequence":"first","affiliation":[{"name":"Department of Vascular Surgery, Xuanwu Hospital Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sensen","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, Xuanwu Hospital Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fan","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, Xuanwu Hospital Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Chengchao","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, Xuanwu Hospital Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yongquan","family":"Gu","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, Xuanwu Hospital Capital Medical University, Beijing, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lianrui","family":"Guo","sequence":"additional","affiliation":[{"name":"Department of Vascular Surgery, Xuanwu Hospital Capital Medical University, Beijing, 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