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Geometric ring annuloplasty for aortic valve repair during aortic aneurysm surgery two-year clinical trial results

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023001%3A_____%2F18%3A00077434" target="_blank" >RIV/00023001:_____/18:00077434 - isvavai.cz</a>

  • Výsledek na webu

    <a href="https://journals.lww.com/innovjournal/Fulltext/2018/07000/Geometric_Ring_Annuloplasty_for_Aortic_Valve.3.aspx" target="_blank" >https://journals.lww.com/innovjournal/Fulltext/2018/07000/Geometric_Ring_Annuloplasty_for_Aortic_Valve.3.aspx</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1097/IMI.0000000000000539" target="_blank" >10.1097/IMI.0000000000000539</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Geometric ring annuloplasty for aortic valve repair during aortic aneurysm surgery two-year clinical trial results

  • Popis výsledku v původním jazyce

    Objective: An aortic annuloplasty ring could be useful for aortic valve repair. This trial evaluated intermediate-term outcomes of internal geometric ring annuloplasty for repair of trileaflet and bicuspid aortic insufficiency associated with ascending aortic and/or aortic root aneurysms. Methods: Under regulatory supervision, 47 patients with aortic insufficiency and ascending aortic (n = 22) and/or aortic root (n = 25) aneurysms were managed with aortic valve repair and aneurysm resection. Valve repair was performed using trileaflet (n = 40) or bicuspid (n = 7) internal geometric rings, together with leaflet reconstruction. Ascending aortic and/or remodeling root replacements were accomplished with Dacron grafts 5 to 7 mm larger than the rings. An Echo Core Lab provided independent echocardiographic assessments, and changes over time were evaluated by Friedman tests. Results: Mean +/- SD age was 60 +/- 14 years, 57% (27/47) were male, 15% (7/47) had bicuspid valves, 87% (41/47) had moderate-to-severe aortic insufficiency, and 13% (6/47) had mild aortic insufficiency. All patients had annular dilatation, with a mean +/- SD of 26.5 +/- 2.6 mm before repair, and mean +/- SD ring sizes were 21.7 +/- 1.7 mm. Follow-up was 42 months (mean = 27 months). No operative mortality or valve-related complications occurred. Two patients died beyond 1 year from nonvalve-related causes. One patient required valve replacement for repair failure. Survival free of complications or valve replacement was 94% at 2 years. Significant reduction in aortic insufficiency and New York Heart Association class were observed (P &lt; 0.0001), and valve gradients remained low. No heart block or direct ring complications occurred. Conclusions: In preliminary regulatory studies, aortic ring annuloplasty seemed safe and effective during aortic aneurysm surgery. This approach could help standardize aortic valve repair.

  • Název v anglickém jazyce

    Geometric ring annuloplasty for aortic valve repair during aortic aneurysm surgery two-year clinical trial results

  • Popis výsledku anglicky

    Objective: An aortic annuloplasty ring could be useful for aortic valve repair. This trial evaluated intermediate-term outcomes of internal geometric ring annuloplasty for repair of trileaflet and bicuspid aortic insufficiency associated with ascending aortic and/or aortic root aneurysms. Methods: Under regulatory supervision, 47 patients with aortic insufficiency and ascending aortic (n = 22) and/or aortic root (n = 25) aneurysms were managed with aortic valve repair and aneurysm resection. Valve repair was performed using trileaflet (n = 40) or bicuspid (n = 7) internal geometric rings, together with leaflet reconstruction. Ascending aortic and/or remodeling root replacements were accomplished with Dacron grafts 5 to 7 mm larger than the rings. An Echo Core Lab provided independent echocardiographic assessments, and changes over time were evaluated by Friedman tests. Results: Mean +/- SD age was 60 +/- 14 years, 57% (27/47) were male, 15% (7/47) had bicuspid valves, 87% (41/47) had moderate-to-severe aortic insufficiency, and 13% (6/47) had mild aortic insufficiency. All patients had annular dilatation, with a mean +/- SD of 26.5 +/- 2.6 mm before repair, and mean +/- SD ring sizes were 21.7 +/- 1.7 mm. Follow-up was 42 months (mean = 27 months). No operative mortality or valve-related complications occurred. Two patients died beyond 1 year from nonvalve-related causes. One patient required valve replacement for repair failure. Survival free of complications or valve replacement was 94% at 2 years. Significant reduction in aortic insufficiency and New York Heart Association class were observed (P &lt; 0.0001), and valve gradients remained low. No heart block or direct ring complications occurred. Conclusions: In preliminary regulatory studies, aortic ring annuloplasty seemed safe and effective during aortic aneurysm surgery. This approach could help standardize aortic valve repair.

Klasifikace

  • Druh

    J<sub>imp</sub> - Článek v periodiku v databázi Web of Science

  • CEP obor

  • OECD FORD obor

    30201 - Cardiac and Cardiovascular systems

Návaznosti výsledku

  • Projekt

  • Návaznosti

    N - Vyzkumna aktivita podporovana z neverejnych zdroju

Ostatní

  • Rok uplatnění

    2018

  • Kód důvěrnosti údajů

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Údaje specifické pro druh výsledku

  • Název periodika

    Innovations : technology and techniques in cardiothoracic and vascular surgery

  • ISSN

    1556-9845

  • e-ISSN

  • Svazek periodika

    13

  • Číslo periodika v rámci svazku

    4

  • Stát vydavatele periodika

    US - Spojené státy americké

  • Počet stran výsledku

    6

  • Strana od-do

    248-253

  • Kód UT WoS článku

    000445908900003

  • EID výsledku v databázi Scopus

    2-s2.0-85059796422