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Low-dose aspirin for pre-eclampsia prevention in twins with elevated human chorionic gonadotropin
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نویسنده
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Euser A G ,Metz T D ,Allshouse A A ,Heyborne K D
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منبع
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journal of perinatology - 2016 - دوره : 36 - شماره : 8 - صفحه:601 -605
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چکیده
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Objective:the objective of the study is to evaluate low-dose aspirin (lda) for pre-eclampsia prevention in twin gestations with elevated maternal serum human chorionic gonadotropin (hcg).study design:secondary analysis of the maternal-fetal medicine units high-risk aspirin trial for pre-eclampsia prevention. a threshold hcg level for predicting pre-eclampsia was identified in placebo-randomized patients. pre-eclampsia incidence and time of onset were compared between treatment groups, overall and by hcg threshold category.results:pre-eclampsia incidence was lower with lda than with placebo (6% vs 16%, or 0.32, 95% ci 0.12 to 0.82). an hcg threshold of 29.96 iu ml−1 best predicted pre-eclampsia. in patients with hcg <29.96 iu ml−1, the differences in pre-eclampsia incidence or time of onset were not significant. in patients with hcg >29.96 iu ml−1, lda was associated with lower pre-eclampsia incidence than placebo (6% vs 23%, or 0.21, 95% ci 0.06 to 0.79) and delayed onset.conclusion:twin gestations with elevated hcg levels may benefit from lda for pre-eclampsia prevention.
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آدرس
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University of Colorado Denver, Department of Obstetrics and Gynecology, USA, University of Colorado Denver, Department of Obstetrics and Gynecology, USA. Denver Health Medical Center, Department of Obstetrics and Gynecology, USA, University of Colorado School of Public Health, USA, University of Colorado Denver, Department of Obstetrics and Gynecology, USA. Denver Health Medical Center, Department of Obstetrics and Gynecology, USA
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Authors
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