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 < 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 < 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