BMC cardiovascular disorders · 2020
The effects of body mass index on outcomes for patients undergoing surgical aortic valve replacement.
Сравнительное исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Forgie Keir, Bozso Sabin J, Hong Yongzhe, Norris Colleen M, Ishaque Abdullah, Gill Richdeep S, Freed Darren H, Moon Michael C, Nagendran Jayan, Nagendran Jeevan
Аннотация
BACKGROUND: Most of the studies of obesity and postoperative outcome have looked predominantly at coronary artery bypass grafting with fewer focused on valvular disease. The purpose of this study was to compare the outcomes of patients undergoing aortic valve replacement stratified by body mass index (BMI, kg/m^2).
METHODS: The Alberta Provincial Project for Outcome Assessment in Coronary Heart Disease registry captured 4780 aortic valve replacements in Alberta, Canada from January 2004 to December 2018. All recipients were stratified by BMI into five groups (BMI: < 20, 20-24.9, 25-29.9, 30-34.9, and > = 35). Log-rank test and Cox regression were used to examine the crude and adjusted survival differences.
RESULTS: Intra-operative clamp time and pump time were similar among the five groups. Significant statistical differences between groups existed for the incidence of isolated AVR, AVR and CABG, hemorrhage, septic infection, and deep sternal infection (p < 0.05). While there was no significant statistical difference in the mortality rate across the BMI groups, the underweight AVR patients (BMI < 20) were associated with increased hazard ratio (1.519; 95% confidence interval: 1.028-2.245) with regards to all-cause mortality at the longest follow-up compared with normal weight patients.
CONCLUSION: Overweight and obese patients should be considered as readily for AVR as normal BMI patients.
METHODS: The Alberta Provincial Project for Outcome Assessment in Coronary Heart Disease registry captured 4780 aortic valve replacements in Alberta, Canada from January 2004 to December 2018. All recipients were stratified by BMI into five groups (BMI: < 20, 20-24.9, 25-29.9, 30-34.9, and > = 35). Log-rank test and Cox regression were used to examine the crude and adjusted survival differences.
RESULTS: Intra-operative clamp time and pump time were similar among the five groups. Significant statistical differences between groups existed for the incidence of isolated AVR, AVR and CABG, hemorrhage, septic infection, and deep sternal infection (p < 0.05). While there was no significant statistical difference in the mortality rate across the BMI groups, the underweight AVR patients (BMI < 20) were associated with increased hazard ratio (1.519; 95% confidence interval: 1.028-2.245) with regards to all-cause mortality at the longest follow-up compared with normal weight patients.
CONCLUSION: Overweight and obese patients should be considered as readily for AVR as normal BMI patients.
Предметные рубрики MeSH
AdultAgedAged, 80 and overAlbertaAortic ValveAortic Valve InsufficiencyAortic Valve StenosisBody Mass IndexDatabases, FactualFemaleHeart Valve Prosthesis ImplantationHumansMaleMiddle AgedObesityOperative TimePostoperative ComplicationsRetrospective StudiesRisk AssessmentRisk FactorsTime FactorsTreatment Outcome