Heart (British Cardiac Society) · 2024
Management strategies and outcomes in pregnancy-related acute aortic dissection: a multicentre cohort study in China.
СтатьяМногоцентровое исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Liu Hong, Yang Liu, Chen Cui-Ying, Qian Si-Chong, Ma Lu-Yao, Diao Yi-Fei, Wu Xiao-Yu, Wu Shu-Yan, Dong Zhi-Qiang, Shao Yong-Feng, Zhang Hong-Jia, Sun Li-Zhong, Zhu Jun-Ming, Zhang Jia-Rong, Li Haiyang
Аннотация
BACKGROUND: Acute aortic dissection (AD) in pregnancy poses a lethal risk to both mother and fetus. However, well-established therapeutic guidelines are lacking. This study aimed to investigate clinical features, outcomes and optimal management strategies for pregnancy-related AD.
METHODS: We conducted a retrospective multicentre cohort study including 67 women with acute AD during pregnancy or within 12 weeks postpartum from three major cardiovascular centres in China between 2003 and 2021. Patient characteristics, management strategies and short-term outcomes were analysed.
RESULTS: Median age was 31 years, with AD onset at median 32 weeks gestation. Forty-six patients (68.7%) had type A AD, of which 41 underwent immediate surgery. Overall maternal mortality was 10.4% (7/67) and fetal mortality was 26.9% (18/67). Compared with immediate surgery, selective surgery was associated with higher risk of composite maternal and fetal death (adjusted RR: 12.47 (95% CI 3.26 to 47.73); p=0.0002) and fetal death (adjusted RR: 8.77 (95% CI 2.33 to 33.09); p=0.001).
CONCLUSIONS: Immediate aortic surgery should be considered for type A AD at any stage of pregnancy or postpartum. For pregnant women with AD before fetal viability, surgical treatment with the fetus in utero should be considered. Management strategies should account for dissection type, gestational age, and fetal viability.
TRIAL REGISTRATION NUMBER: NCT05501145.
METHODS: We conducted a retrospective multicentre cohort study including 67 women with acute AD during pregnancy or within 12 weeks postpartum from three major cardiovascular centres in China between 2003 and 2021. Patient characteristics, management strategies and short-term outcomes were analysed.
RESULTS: Median age was 31 years, with AD onset at median 32 weeks gestation. Forty-six patients (68.7%) had type A AD, of which 41 underwent immediate surgery. Overall maternal mortality was 10.4% (7/67) and fetal mortality was 26.9% (18/67). Compared with immediate surgery, selective surgery was associated with higher risk of composite maternal and fetal death (adjusted RR: 12.47 (95% CI 3.26 to 47.73); p=0.0002) and fetal death (adjusted RR: 8.77 (95% CI 2.33 to 33.09); p=0.001).
CONCLUSIONS: Immediate aortic surgery should be considered for type A AD at any stage of pregnancy or postpartum. For pregnant women with AD before fetal viability, surgical treatment with the fetus in utero should be considered. Management strategies should account for dissection type, gestational age, and fetal viability.
TRIAL REGISTRATION NUMBER: NCT05501145.