BACKGROUND:We aimed to examine prospective associations between diff erent intensities and diff erent types of physical activity(PA)in early pregnancy and hypertensive disorders of pregnancy(HDP)among Chinese women.ME...BACKGROUND:We aimed to examine prospective associations between diff erent intensities and diff erent types of physical activity(PA)in early pregnancy and hypertensive disorders of pregnancy(HDP)among Chinese women.METHODS:A total of 6,820 pregnant women from the Tongji-Shuangliu Birth Cohort were included in this study.The pregnancy physical activity questionnaire(PPAQ)was used to assess PA,including household/caregiving,occupational,sports/exercise,and transportation activities in the first trimester of pregnancy.The diagnosis of HDP was collected,including gestational hypertension(GH)and preeclampsia(PE).Data were analyzed by unconditional multivariate logistic regression,and the odds ratio(OR)and 95%confi dence interval(CI)were calculated.RESULTS:A total of 178(2.6%)of the 6,820 women were diagnosed with HDP,of which 126(1.8%)were GH and 52(0.8%)were PE.Overall,we found no association between PA in early pregnancy and PE.A trend toward lower risk was found only among women with GH and among those with higher levels of moderate-to-vigorous intensity physical activity(MVPA)(adjusted OR 0.54,95%CI 0.31–0.96).No association was observed between PA and HDP in early pregnancy,regardless of diff erent intensities or types of PA.CONCLUSION:MVPA in the first trimester is an influencing factor of HDP.Encouraging pregnant women to engage in MVPA in the fi rst trimester may help to prevent GH.展开更多
基金supported by Hainan Provincial Natural Science Foundation of China(821QN414,822RC845,821RC557)the Central Guidance on Local Science and Technology Development Fund of Hainan Province(ZY2021HN19)Hainan Clinical Medical Research Center Project(LCYX202205).
文摘BACKGROUND:We aimed to examine prospective associations between diff erent intensities and diff erent types of physical activity(PA)in early pregnancy and hypertensive disorders of pregnancy(HDP)among Chinese women.METHODS:A total of 6,820 pregnant women from the Tongji-Shuangliu Birth Cohort were included in this study.The pregnancy physical activity questionnaire(PPAQ)was used to assess PA,including household/caregiving,occupational,sports/exercise,and transportation activities in the first trimester of pregnancy.The diagnosis of HDP was collected,including gestational hypertension(GH)and preeclampsia(PE).Data were analyzed by unconditional multivariate logistic regression,and the odds ratio(OR)and 95%confi dence interval(CI)were calculated.RESULTS:A total of 178(2.6%)of the 6,820 women were diagnosed with HDP,of which 126(1.8%)were GH and 52(0.8%)were PE.Overall,we found no association between PA in early pregnancy and PE.A trend toward lower risk was found only among women with GH and among those with higher levels of moderate-to-vigorous intensity physical activity(MVPA)(adjusted OR 0.54,95%CI 0.31–0.96).No association was observed between PA and HDP in early pregnancy,regardless of diff erent intensities or types of PA.CONCLUSION:MVPA in the first trimester is an influencing factor of HDP.Encouraging pregnant women to engage in MVPA in the fi rst trimester may help to prevent GH.