The Journal of heart valve disease · 2015
Prophylactic Tricuspid Annuloplasty in Patients Undergoing Double Valve Revlacement.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
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Jeong Dong Seop, Shim Man-shik, Sung Kiick, Kim Wook Sung, Lee Young Tak, Park Pyo Won
Аннотация
BACKGROUND AND AIM OF THE STUDY: The study aim was to evaluate the effect of prophylactic tricuspid annuloplasty (TAP) on late tricuspid regurgitation (TR) after double valve (aortic and mitral) replacement (DVR).
METHODS: Among 239 patients undergoing DVR at the authors' institution between 1994 and 2009, a total of 93 patients who had a less than moderate degree of preoperative TR was analyzed. Concomitant TAP was performed in 55 patients (TAP group). The mean follow up duration was 7.3 +/- 4.1 years (maximum 15.9 years). Serial echocardiographic data at one, three, five and more than seven years were analyzed.
RESULTS: There was no early mortality, but eight late cardiac-related mortalities occurred (8.6%). In the aortic position, the transprosthetic mean pressure gradient (TMPG) was increased during follow up (13.5 +/- 5.3 mmHg versus 16.4 +/- 10.2 mmHg, p = 0.006). However, the mitral TMPG did not change significantly (3.7 +/- 1.4 mmHg versus 3.8 +/- 1.6 mmHg, p = 0.677). Freedom from valve-related events at 10 years was higher in the TAP group than in the non-TAP group (85.2 +/- 5.9% versus 63.3 +/- 0.9%; p = 0.05). Freedom from more than moderate TR at 10 years was also higher in the TAP group (93.6 +/- 4.7% versus 66.3 +/- 10.3%; p = 0.03). The transmitral pressure gradient was associated with valve-related events (p = 0.025; HR, 1.367). An absence of TAP was predictive of late TR (p = 0.020; HR, 4.4).
CONCLUSION: The study results suggested that TAP can be considered in patients who require DVR, even if the TR grade is less than moderate, in order to prevent the late occurrence of TR.
METHODS: Among 239 patients undergoing DVR at the authors' institution between 1994 and 2009, a total of 93 patients who had a less than moderate degree of preoperative TR was analyzed. Concomitant TAP was performed in 55 patients (TAP group). The mean follow up duration was 7.3 +/- 4.1 years (maximum 15.9 years). Serial echocardiographic data at one, three, five and more than seven years were analyzed.
RESULTS: There was no early mortality, but eight late cardiac-related mortalities occurred (8.6%). In the aortic position, the transprosthetic mean pressure gradient (TMPG) was increased during follow up (13.5 +/- 5.3 mmHg versus 16.4 +/- 10.2 mmHg, p = 0.006). However, the mitral TMPG did not change significantly (3.7 +/- 1.4 mmHg versus 3.8 +/- 1.6 mmHg, p = 0.677). Freedom from valve-related events at 10 years was higher in the TAP group than in the non-TAP group (85.2 +/- 5.9% versus 63.3 +/- 0.9%; p = 0.05). Freedom from more than moderate TR at 10 years was also higher in the TAP group (93.6 +/- 4.7% versus 66.3 +/- 10.3%; p = 0.03). The transmitral pressure gradient was associated with valve-related events (p = 0.025; HR, 1.367). An absence of TAP was predictive of late TR (p = 0.020; HR, 4.4).
CONCLUSION: The study results suggested that TAP can be considered in patients who require DVR, even if the TR grade is less than moderate, in order to prevent the late occurrence of TR.
Предметные рубрики MeSH
AdultAgedAortic ValveCardiac Valve AnnuloplastyDisease ProgressionDisease-Free SurvivalFemaleHeart Valve Prosthesis ImplantationHemodynamicsHumansKaplan-Meier EstimateMaleMiddle AgedMitral ValveProportional Hazards ModelsRepublic of KoreaRetrospective StudiesRisk FactorsSeverity of Illness IndexTime FactorsTreatment OutcomeTricuspid ValveTricuspid Valve InsufficiencyUltrasonography