{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T09:36:01Z","timestamp":1761989761224,"version":"3.38.0"},"reference-count":29,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2001,4,1]],"date-time":"2001-04-01T00:00:00Z","timestamp":986083200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cardiovascular Surgery"],"published-print":{"date-parts":[[2001,4]]},"abstract":"<jats:p> Our aim was to assess the hemodynamic and clinical responses associated with valve repair surgery in 37 patients with severe chronic venous insufficiency. Patients classified as C<jats:sub>4\u20136<\/jats:sub>E<jats:sub>p<\/jats:sub>A<jats:sub>SDP<\/jats:sub>P<jats:sub>R<\/jats:sub> (primary venous dysfunction with skin changes with reflux of superficial, deep and perforating veins) were submitted to a novel procedure combining the closed technique described by Kistner with the Dacron sleeve technique described by Hallberg (mean follow-up = 24 months). A significant improvement in Valsalva test results ( P &lt; 0.0001), ambulatory pressure ( P = 0.0099), venous refilling time ( P &lt; 0.0001). and reflux index ( P &lt; 0.0001) was observed. Postoperative reactive hyperemia and gradient tests confirmed absence of venous obstruction signs. On their last visit, 85.3% of the patients had no ulceration, and edema was absent or minimal in over 90%. About 70% of the patients referred partial or complete relief of pain in the affected limb. The combined surgical technique was effective to control venous reflux 24 months after the procedure. A longer follow-up would be necessary to assess long-term results. <\/jats:p>","DOI":"10.1177\/096721090100900203","type":"journal-article","created":{"date-parts":[[2024,9,22]],"date-time":"2024-09-22T09:13:09Z","timestamp":1726996389000},"page":"127-132","source":"Crossref","is-referenced-by-count":2,"title":["Hemodynamic Results of Femoral Vein Valve Repair"],"prefix":"10.1177","volume":"9","author":[{"given":"G. G.","family":"de Souza","sequence":"first","affiliation":[{"name":"Vascular Surgery Section, Hospital de Cl\u00ednicas, Universidade Federal do Rio Grande do Sul, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"A. H.","family":"Pereira","sequence":"additional","affiliation":[{"name":"Vascular Surgery Section, Hospital de Cl\u00ednicas, Universidade Federal do Rio Grande do Sul, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L. F. 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