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Management and outcomes of 27 pregnancies in women with myeloproliferative neoplasms.

骨髓增殖性肿瘤妇女 27 例妊娠的处理和结局。

  • 影响因子:1.44
  • DOI:10.1080/14767058.2018.1484097
  • 作者列表:"Lapoirie J","Contis A","Guy A","Lifermann F","Viallard JF","Sentilhes L","James C","Duffau P
  • 发表时间:2020-01-01
Abstract

:Introduction: Philadelphia-negative myeloproliferative neoplasms (MPNs) greatly increase the risk of maternal and fetal complications during pregnancy. Currently, international agreements regarding the management of these women are lacking.Patients and methods: Our study aimed to assess the current management and outcomes of MPN pregnancies in a French cohort. We retrospectively analyzed 27 pregnancies in women with MPNs that were associated with a specific mutation. Nineteen pregnancies in nine women with essential thrombocythemia and eight pregnancies in five women with polycythemia vera were identified.Results: Our study showed 70% live births, but only 30% uneventful pregnancies. Fetal complications were mainly early spontaneous abortions (22%), fetal growth restriction (15%), and premature delivery (15%). Maternal issues were divided between thrombosis (15%) and hemorrhages (11%). High rates of preeclampsia and hemolysis, elevated liver enzymes, and low platelet count syndrome (15%) were reported. Uterine artery Doppler was performed in 70% pregnancies. Abnormal Doppler results were found in 43% pregnancies. Pregnancies with high platelet counts and packed cell volume remaining static or increasing ended with fetal death and utero-placental dysfunction. According to expert consensus, most of the pregnancies (67%) could be stratified in the high risk group and had a bad obstetrical outcome, with 50% standard-risk pregnancies versus 22% high-risk pregnancies that were uneventful. Higher risk pregnancies were prescribed heparin and/or interferon α in 72%.Conclusions: The prognosis of these pregnancies remains very bad and may be improved by a more effective collaboration between specialists as well as a therapeutic intensification including heparin and interferon α.

摘要

: 简介: 费城阴性的骨髓增殖性肿瘤 (MPNs) 大大增加了妊娠期母体和胎儿并发症的风险。目前,关于这些妇女的管理缺乏国际协议。患者和方法: 我们的研究旨在评估法国队列中MPN妊娠的当前管理和结局。我们回顾性分析了 27 例与特定突变相关的MPNs妇女的妊娠情况。9 例原发性血小板增多症妇女中 19 例妊娠,5 例真性红细胞增多症妇女中 8 例妊娠。结果: 我们的研究显示 70% 例活产,但仅有 30% 例顺利妊娠。胎儿并发症主要为早期自然流产 (22%) 、胎儿生长受限 (15%) 和早产 (15%)。产妇问题分为血栓形成 (15%) 和出血 (11%)。报告了子痫前期和溶血、肝酶升高和低血小板计数综合征的高发生率 (15%)。对 70% 例妊娠进行了子宫动脉多普勒检查。43% 例妊娠发现多普勒结果异常。血小板计数高且包装细胞体积保持静止或增加的妊娠以胎儿死亡和子宫胎盘功能障碍结束。根据专家共识,大多数妊娠 (67%) 可分为高危组,产科结局不良,标准高危妊娠 50% 例,高危妊娠 22% 例。72% 的高风险孕妇服用肝素和/或干扰素 α。结论: 这些妊娠的预后仍然很差,可能通过专家之间更有效的合作以及包括肝素和干扰素 α 在内的治疗强化来改善。

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METHODS::Background: The exact cause of preeclampsia remains unknown. The past decade has seen an ongoing debate on the relative importance of primipaternity versus prolonged birth/pregnancy interval.Aims: The aim of the current study was to analyze these two major potential risk factors in a high risk population in the Northern suburbs of Adelaide; a socioeconomically disadvantaged area characterized by instable relationships and overall poor health and lifestyle.Methods: A retrospective cohort study was performed on all multigravid women birthing at the Lyell McEwin Hospital, Adelaide, from July 2011 to August 2012; 2003 patients were included in this analysis. Basic demographic data, previous pregnancy outcomes, paternity, and birth and pregnancy intervals were recorded.Results: Women with a previously normal pregnancy had a significantly increased risk of developing preeclampsia in subsequent pregnancy with a new paternity (OR: 2.27 [p = .015]). Increasing birth and pregnancy intervals were associated with a significantly increased risk of developing preeclampsia in later pregnancies, with OR 1.39 at 3 years (p = .042) and OR 2.05 at 4 years (p = .002).Conclusions: The results of this study indicate that both prolonged birth interval and primipaternity are independent risk factors for preeclampsia in multigravidae.

翻译标题与摘要 下载文献
影响因子:1.44
发表时间:2020-01-01
DOI:10.1080/14767058.2018.1484097
作者列表:["Lapoirie J","Contis A","Guy A","Lifermann F","Viallard JF","Sentilhes L","James C","Duffau P"]

METHODS::Introduction: Philadelphia-negative myeloproliferative neoplasms (MPNs) greatly increase the risk of maternal and fetal complications during pregnancy. Currently, international agreements regarding the management of these women are lacking.Patients and methods: Our study aimed to assess the current management and outcomes of MPN pregnancies in a French cohort. We retrospectively analyzed 27 pregnancies in women with MPNs that were associated with a specific mutation. Nineteen pregnancies in nine women with essential thrombocythemia and eight pregnancies in five women with polycythemia vera were identified.Results: Our study showed 70% live births, but only 30% uneventful pregnancies. Fetal complications were mainly early spontaneous abortions (22%), fetal growth restriction (15%), and premature delivery (15%). Maternal issues were divided between thrombosis (15%) and hemorrhages (11%). High rates of preeclampsia and hemolysis, elevated liver enzymes, and low platelet count syndrome (15%) were reported. Uterine artery Doppler was performed in 70% pregnancies. Abnormal Doppler results were found in 43% pregnancies. Pregnancies with high platelet counts and packed cell volume remaining static or increasing ended with fetal death and utero-placental dysfunction. According to expert consensus, most of the pregnancies (67%) could be stratified in the high risk group and had a bad obstetrical outcome, with 50% standard-risk pregnancies versus 22% high-risk pregnancies that were uneventful. Higher risk pregnancies were prescribed heparin and/or interferon α in 72%.Conclusions: The prognosis of these pregnancies remains very bad and may be improved by a more effective collaboration between specialists as well as a therapeutic intensification including heparin and interferon α.

影响因子:1.44
发表时间:2020-02-01
DOI:10.1080/14767058.2018.1495191
作者列表:["Capriglione S","Plotti F","Terranova C","Gulino FA","Di Guardo F","Lopez S","Scaletta G","Angioli R"]

METHODS::Purpose: The challenge to obtain improved predictive tools, able to identify women destined to develop preeclampsia (PE), is raising the interest of researchers for the attractive chance to allow for timely initiation of prophylactic therapy, appropriate antenatal surveillance, and better-targeted research into preventive interventions. We aimed to gather all the evidence reported up to now in scientific literature relating to all prediction tests for PE.Materials and methods: We searched articles on conventional literature platforms from January 1952 to August 2016, using the terms "preeclampsia," "gestational preeclampsia," and "gestational hypertensive disorders" combined with "predictive test" and "risk assessment." Abstracts/titles identified by the search were screened by three investigators.Results: The search identified 203 citations, of which 154 potentially relevant after the initial evaluation. Among these studies, 20 full articles were excluded, therefore, 134 primary studies met the criteria for inclusion and were analyzed.Conclusions: Current evidence suggests that a combination of several features may provide the best predictive accuracy for the identification of PE. Large-scale, multicenter, multiethnic, prospective trials are required to propose an ideal combination of markers for routine screening.

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