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
BACKGROUND:The high morbidity,high mortality and low survival rate of cardiac arrest(CA)cause a heavy global burden.We aimed to analyze the changes in scientific output related to CA over the past two decades.METHODS:...BACKGROUND:The high morbidity,high mortality and low survival rate of cardiac arrest(CA)cause a heavy global burden.We aimed to analyze the changes in scientific output related to CA over the past two decades.METHODS:We analyzed the scientific output related to CA from 2000 to 2020 via the Web of Science.The data were analyzed using CiteSpace software.RESULTS:In total,28,312 articles relating to CA were identified in the Web of Science.The volume of scientific research output in the field of global CA research was mainly distributed in the Americas,Europe and Asia,covering a wide range.Of the 28,312 articles,the research content of the highly cited literature mainly focused on CA,mild hypothermia treatment,and prognosis of CA patients.CONCLUSION:Various scientific methods were applied to reveal scientific productivity,collaboration,and research hotspots in the CA research field.Cardiopulmonary resuscitation(CPR),extracorporeal membrane oxygenation(ECMO),survival and target temperature management are research hotspots.Future research on CA will continue to focus on its treatment and prognosis to improve the survival rate of CA patients.展开更多
1.Introduction Sudden cardiac death(SCD)refers to sudden death due to a variety of cardiac causes.It is manifested as a sudden loss of consciousness,cardiac arrest,and respiratory arrest and generally shows early symp...1.Introduction Sudden cardiac death(SCD)refers to sudden death due to a variety of cardiac causes.It is manifested as a sudden loss of consciousness,cardiac arrest,and respiratory arrest and generally shows early symptoms that are atypical and not easily detected[1].According to a recent study,nearly 544000 patients suffer from SCD every year in China[2].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.
基金This study was supported by the National Natural Science Foundation of China(8216120150)Hainan Provincial Key Research and Development Project(ZDYF2020112)+2 种基金Hainan Provincial Science and Technology Major Project(ZDKJ202004)Key Laboratory of Emergency and Trauma(Hainan Medical University)Ministry of Education(Grant.KLET-202002).
文摘BACKGROUND:The high morbidity,high mortality and low survival rate of cardiac arrest(CA)cause a heavy global burden.We aimed to analyze the changes in scientific output related to CA over the past two decades.METHODS:We analyzed the scientific output related to CA from 2000 to 2020 via the Web of Science.The data were analyzed using CiteSpace software.RESULTS:In total,28,312 articles relating to CA were identified in the Web of Science.The volume of scientific research output in the field of global CA research was mainly distributed in the Americas,Europe and Asia,covering a wide range.Of the 28,312 articles,the research content of the highly cited literature mainly focused on CA,mild hypothermia treatment,and prognosis of CA patients.CONCLUSION:Various scientific methods were applied to reveal scientific productivity,collaboration,and research hotspots in the CA research field.Cardiopulmonary resuscitation(CPR),extracorporeal membrane oxygenation(ECMO),survival and target temperature management are research hotspots.Future research on CA will continue to focus on its treatment and prognosis to improve the survival rate of CA patients.
基金Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences(No.2019-I2M-5-023)Hainan Provincial Science and Technology Major Project(No.ZDKJ201804)+2 种基金National Natural Science Foundation of China(No.81871611)National Natural Science Foundation of China(No.81760352)Project of Hainan Provincial Department of Education(No.Hnjg2019ZD-16)
文摘1.Introduction Sudden cardiac death(SCD)refers to sudden death due to a variety of cardiac causes.It is manifested as a sudden loss of consciousness,cardiac arrest,and respiratory arrest and generally shows early symptoms that are atypical and not easily detected[1].According to a recent study,nearly 544000 patients suffer from SCD every year in China[2].
