In Vitro Fertilization and Risk for Hypertensive Disorders of Pregnancy: Associations with Treatment Parameters.

Abstract:
BACKGROUND\nAlthough in vitro fertilization (IVF) has been associated with an increased risk for hypertensive disorders of pregnancy, the association of risk with IVF treatment parameters is unclear.\n\n\nOBJECTIVE\nTo evaluate risk for hypertensive disorders of pregnancy by maternal fertility status, and IVF treatment parameters.\n\n\nSTUDY DESIGN\nWomen in 8 States who underwent IVF resulting in a live birth during 2004 through 2013 were linked to their infant s birth certificates. A 10:1 sample of births from non-IVF deliveries were selected for comparison. Those with an indication of infertility treatment on the birth certificate were categorized as subfertile and omitted for the study population; all others were categorized as fertile. The IVF pregnancies were additionally categorized by oocyte source (autologous vs donor) and embryo state (fresh vs thawed). Both the fertile and IVF births were limited to singletons only, and the IVF pregnancies were limited to those using partner sperm. Hypertensive disorders of pregnancy (including gestational hypertension and preeclampsia) were identified from the birth certificate, modeled using logistic regression, and reported as adjusted odds ratios (AOR) and 95% confidence intervals. For analyses of IVF pregnancies from autologous oocytes-fresh embryos, the reference group was fertile women (subgroup analysis 1). For analyses within the IVF group, the reference group was autologous oocytes- fresh embryos (subgroup analysis 2).\n\n\nRESULTS\nThe study population included 1,465,893 pregnancies (1,382,311 births to fertile women and 83,582 births to IVF-treated women). Compared to fertile women, IVF women with autologous-fresh cycles did not have an increased risk for hypertensive disorders of pregnancy [AOR 1.04, 95% CI 0.99, 1.08]. Among IVF births (subgroup analysis 2), the risk for hypertensive disorders of pregnancy was increased for autologous-thawed, 1.30 [1.20, 1.40]; donor-fresh, 1.92 [1.71, 2.15]; donor-thawed, 1.70 [1.47, 1.96]. Excluding women with pregestational diabetes or chronic hypertension, and adjusting for body mass index and infertility diagnoses did not substantially change the results. When stratified by <34 weeks (early onset hypertensive disorders of pregnancy) versus ≥34 weeks (late onset hypertensive disorders of pregnancy), only the donor-fresh group had an increased risk for early-onset, but the risks for all other oocyte source-embryo state groups compared to autologous-fresh were increased for late-onset.\n\n\nCONCLUSION\nThe risk for hypertensive disorders of pregnancy is increased for IVF-treated women and in pregnancies conceived via frozen embryo transfer (with both autologous or donor oocyte) and fresh donor oocyte embryo transfer. No increase in risk was seen with fresh autologous IVF cycles. Excluding women with pregestational diabetes or chronic hypertension, and adjusting for body mass index and infertility diagnoses did not substantially change the results.
Author Listing: Barbara Luke;Morton B Brown;Michael L Eisenberg;Caitriona Callan;Beverley J Botting;Allan Pacey;Alastair G Sutcliffe;Valerie L Baker
Volume: None
Pages: None
DOI: 10.1016/j.ajog.2019.10.003
Language: English
Journal: American journal of obstetrics and gynecology

AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY

AM J OBSTET GYNECOL

影响因子:8.7 是否综述期刊:是 是否OA:否 是否预警:不在预警名单内 发行时间:1920 ISSN:0002-9378 发刊频率:Monthly 收录数据库:SCIE/Scopus收录 出版国家/地区:UNITED STATES 出版社:Mosby Inc.

期刊介绍

The American Journal of Obstetrics and Gynecology, “The Gray Journal”, covers the full spectrum of Obstetrics and Gynecology. The aim of the Journal is to publish original research (clinical and translational), reviews, opinions, video clips, podcasts and interviews that will have an impact on the understanding of health and disease and that has the potential to change the practice of women's health care. An important focus is the diagnosis, treatment, prediction and prevention of obstetrical and gynecological disorders. The Journal also publishes work on the biology of reproduction, and content which provides insight into the physiology and mechanisms of obstetrical and gynecological diseases.

美国妇产科杂志,“灰色杂志”,涵盖了妇产科的全方位。该杂志的目的是发表原创研究(临床和转化)、评论、意见、视频剪辑、播客和访谈,这些将对理解健康和疾病产生影响,并有可能改变妇女保健的做法。一个重要的焦点是产科和妇科疾病的诊断、治疗、预测和预防。该杂志还发表生殖生物学方面的工作,内容提供了对产科和妇科疾病的生理学和机制的深入了解。

年发文量 308
国人发稿量 18
国人发文占比 5.84%
自引率 6.9%
平均录取率 较难
平均审稿周期 平均2月平均5.6周
版面费 US$4640
偏重研究方向 医学-妇产科学
期刊官网 http://www.ajog.org/
投稿链接 https://www.editorialmanager.com/AJOG

质量指标占比

研究类文章占比 OA被引用占比 撤稿占比 出版后修正文章占比
79.14% 20.83% 0.00% 4.70%

相关指数

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期刊预警不是论文评价,更不是否定预警期刊发表的每项成果。《国际期刊预警名单(试行)》旨在提醒科研人员审慎选择成果发表平台、提示出版机构强化期刊质量管理。

预警期刊的识别采用定性与定量相结合的方法。通过专家咨询确立分析维度及评价指标,而后基于指标客观数据产生具体名单。

具体而言,就是通过综合评判期刊载文量、作者国际化程度、拒稿率、论文处理费(APC)、期刊超越指数、自引率、撤稿信息等,找出那些具备风险特征、具有潜在质量问题的学术期刊。最后,依据各刊数据差异,将预警级别分为高、中、低三档,风险指数依次减弱。

《国际期刊预警名单(试行)》确定原则是客观、审慎、开放。期刊分区表团队期待与科研界、学术出版机构一起,夯实科学精神,打造气正风清的学术诚信环境!真诚欢迎各界就预警名单的分析维度、使用方案、值得关切的期刊等提出建议!

预警情况 查看说明

时间 预警情况
2024年02月发布的2024版 不在预警名单中
2023年01月发布的2023版 不在预警名单中
2021年12月发布的2021版 不在预警名单中
2020年12月发布的2020版 不在预警名单中

JCR分区 WOS分区等级:Q1区

版本 按学科 分区
WOS期刊SCI分区
WOS期刊SCI分区是指SCI官方(Web of Science)为每个学科内的期刊按照IF数值排 序,将期刊按照四等分的方法划分的Q1-Q4等级,Q1代表质量最高,即常说的1区期刊。
(2021-2022年最新版)
OBSTETRICS & GYNECOLOGY Q1

关于2019年中科院分区升级版(试行)

分区表升级版(试行)旨在解决期刊学科体系划分与学科发展以及融合趋势的不相容问题。由于学科交叉在当代科研活动的趋势愈发显著,学科体系构建容易引发争议。为了打破学科体系给期刊评价带来的桎梏,“升级版方案”首先构建了论文层级的主题体系,然后分别计算每篇论文在所属主题的影响力,最后汇总各期刊每篇论文分值,得到“期刊超越指数”,作为分区依据。

分区表升级版(试行)的优势:一是论文层级的主题体系既能体现学科交叉特点,又可以精准揭示期刊载文的多学科性;二是采用“期刊超越指数”替代影响因子指标,解决了影响因子数学性质缺陷对评价结果的干扰。整体而言,分区表升级版(试行)突破了期刊评价中学科体系构建、评价指标选择等瓶颈问题,能够更为全面地揭示学术期刊的影响力,为科研评价“去四唯”提供解决思路。相关研究成果经过国际同行的认可,已经发表在科学计量学领域国际重要期刊。

《2019年中国科学院文献情报中心期刊分区表升级版(试行)》首次将社会科学引文数据库(SSCI)期刊纳入到分区评估中。升级版分区表(试行)设置了包括自然科学和社会科学在内的18个大类学科。基础版和升级版(试行)将过渡共存三年时间,推测在此期间各大高校和科研院所仍可能会以基础版为考核参考标准。 提示:中科院分区官方微信公众号“fenqubiao”仅提供基础版数据查询,暂无升级版数据,请注意区分。

中科院分区 查看说明

版本 大类学科 小类学科 Top期刊 综述期刊
医学
1区
OBSTETRICS & GYNECOLOGY
妇产科学
1区
2021年12月
基础版
医学
2区
OBSTETRICS & GYNECOLOGY
妇产科学
1区
2021年12月
升级版
医学
1区
OBSTETRICS & GYNECOLOGY
妇产科学
1区
2020年12月
旧的升级版
医学
1区
OBSTETRICS & GYNECOLOGY
妇产科学
1区
2022年12月
最新升级版
医学
1区
OBSTETRICS & GYNECOLOGY
妇产科学
1区