Interactive cardiovascular and thoracic surgery · 2016
Determinants of late outcomes in women undergoing mitral repair of myxomatous degeneration.
СтатьяНазвание 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.
Chan Vincent, Chen Li, Elmistekawy Elsayed, Ruel Marc, Mesana Thierry G
Аннотация
OBJECTIVES: Studies have consistently shown that women have worse perioperative outcomes following mitral surgery compared with men. Few data are available that explain these divergent outcomes. This study was conducted to determine whether women with degenerative mitral valve disease present to surgery with more advanced disease than men, and to determine whether these differences influence long-term clinical outcomes.
METHODS: Seven hundred and forty-three patients underwent repair of mitral regurgitation due to myxomatous degeneration between 2001 and 2014. Of these, 208 (28%) were females and concomitant coronary bypass grafting was performed in 103 (14%). The mean clinical follow-up was for 3.1 years, and extended to 11.9 years.
RESULTS: Perioperative mortality was 0.1%. Preoperatively, women had a larger indexed left atrial diameter (27.9 ± 5.7 vs 25.3 ± 4.7 mm/m2, P = 0.0001), larger indexed left ventricle end-systolic dimension (20.6 ± 5.5 vs 18.7 ± 5.1 mm/m2, P = 0.028) and higher right ventricular systolic pressure (44.4 ± 14.4 vs 41.7 ± 13.3 mmHg, P = 0.026) compared with men. Five-year survival and freedom from recurrent MR ≥2+ were 88.7 ± 1.8 and 90.7 ± 1.6%, respectively. Although gender was not associated with survival (hazard ratio: 1.04 ± 0.4, P = 0.91), women were more likely to develop recurrent MR ≥2+ at follow-up compared with men (hazard ratio: 1.9 ± 0.5, P = 0.007).
CONCLUSIONS: In this large series, women with degenerative mitral valve disease presented with echocardiographic markers suggestive of more advanced disease at the time of surgery. Although there was no difference in early or late survival between groups, women were more likely to develop recurrent MR ≥2+ over the course of follow-up. Earlier surgical referral of women may, therefore, be advised.
METHODS: Seven hundred and forty-three patients underwent repair of mitral regurgitation due to myxomatous degeneration between 2001 and 2014. Of these, 208 (28%) were females and concomitant coronary bypass grafting was performed in 103 (14%). The mean clinical follow-up was for 3.1 years, and extended to 11.9 years.
RESULTS: Perioperative mortality was 0.1%. Preoperatively, women had a larger indexed left atrial diameter (27.9 ± 5.7 vs 25.3 ± 4.7 mm/m2, P = 0.0001), larger indexed left ventricle end-systolic dimension (20.6 ± 5.5 vs 18.7 ± 5.1 mm/m2, P = 0.028) and higher right ventricular systolic pressure (44.4 ± 14.4 vs 41.7 ± 13.3 mmHg, P = 0.026) compared with men. Five-year survival and freedom from recurrent MR ≥2+ were 88.7 ± 1.8 and 90.7 ± 1.6%, respectively. Although gender was not associated with survival (hazard ratio: 1.04 ± 0.4, P = 0.91), women were more likely to develop recurrent MR ≥2+ at follow-up compared with men (hazard ratio: 1.9 ± 0.5, P = 0.007).
CONCLUSIONS: In this large series, women with degenerative mitral valve disease presented with echocardiographic markers suggestive of more advanced disease at the time of surgery. Although there was no difference in early or late survival between groups, women were more likely to develop recurrent MR ≥2+ over the course of follow-up. Earlier surgical referral of women may, therefore, be advised.