Journal of cardiac surgery · 2018
Acute type A aortic dissection repair in younger patients.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Uehara Kyokun, Matsuda Hitoshi, Matsuo Jiro, Inoue Yosuke, Omura Atsushi, Seike Yoshimasa, Sasaki Hiroaki, Kobayashi Junjiro
Аннотация
AIM: To evaluate the surgical outcomes and midterm results of patients under 50 years old with acute type A aortic dissection (AAAD).
METHODS: The study population included 51 patients who underwent AAAD repair between 2003 and 2016. Of these 51 patients, 46 (90.1%) were males and 14 (27.5%) had connective tissue disorders. Twenty-five patients (49.0%) had a body mass index >25.0 kg/m2 and two patients were pregnant. Total arch replacement was performed in 39 patients (76.5%) and hemiarch replacement in 12 patients (23.5%). Twenty patients (39.2%) underwent concomitant surgeries, including root replacement, lower limb bypass, or coronary artery bypass grafting.
RESULTS: There was one in-hospital death (2.0%). Median follow-up was 55 months and overall survival rates were 87.7% at 5 years and 81.9% at 10 years. Rates of freedom from reoperation were 60.2% at 5 years and 50.2% at 10 years. Eighteen patients (35.3%) required reoperation, due to progressive aortic dilatation, new dissection in the aortic root, infection, and hemolysis. A patent false lumen represented a significant risk factor for reoperation (P < 0.001). Four patients (7.8%) underwent reoperation within 3 months after the initial repair.
CONCLUSIONS: Surgical outcomes after AAAD repair for young patients were satisfactory. A patent false lumen significantly increased the need for reoperation (P = 0.002), but did not affect long-term survival. Close follow-up is mandatory after the initial repair in young patients following AAAD.
METHODS: The study population included 51 patients who underwent AAAD repair between 2003 and 2016. Of these 51 patients, 46 (90.1%) were males and 14 (27.5%) had connective tissue disorders. Twenty-five patients (49.0%) had a body mass index >25.0 kg/m2 and two patients were pregnant. Total arch replacement was performed in 39 patients (76.5%) and hemiarch replacement in 12 patients (23.5%). Twenty patients (39.2%) underwent concomitant surgeries, including root replacement, lower limb bypass, or coronary artery bypass grafting.
RESULTS: There was one in-hospital death (2.0%). Median follow-up was 55 months and overall survival rates were 87.7% at 5 years and 81.9% at 10 years. Rates of freedom from reoperation were 60.2% at 5 years and 50.2% at 10 years. Eighteen patients (35.3%) required reoperation, due to progressive aortic dilatation, new dissection in the aortic root, infection, and hemolysis. A patent false lumen represented a significant risk factor for reoperation (P < 0.001). Four patients (7.8%) underwent reoperation within 3 months after the initial repair.
CONCLUSIONS: Surgical outcomes after AAAD repair for young patients were satisfactory. A patent false lumen significantly increased the need for reoperation (P = 0.002), but did not affect long-term survival. Close follow-up is mandatory after the initial repair in young patients following AAAD.
Предметные рубрики MeSH
Acute DiseaseAdultAge FactorsAortic DissectionAorta, ThoracicAortic AneurysmBlood Vessel Prosthesis ImplantationConnective Tissue DiseasesCoronary Artery BypassFemaleFollow-Up StudiesHumansMaleMiddle AgedPregnancyPregnancy Complications, CardiovascularReoperationRisk FactorsSurvival RateTime FactorsTreatment OutcomeYoung Adult