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Extracorporeal Membrane Oxygenation as Salvage Therapy in the Peripartum Period: A Case Series.

体外膜肺氧合作为围产期挽救治疗: 病例系列。

  • 影响因子:2.05
  • DOI:10.1097/MAT.0000000000001120
  • 作者列表:"Patel S","Loveridge R","Willars C","Vercueil A","Best T","Auzinger G
  • 发表时间:2020-01-22

:Despite considerable advances in maternity care, maternal death rates remain unacceptably high. Even with optimal care, unexpected complications can result in catastrophic consequences. Hemorrhage, cardiovascular and coronary conditions, and cardiomyopathy make up the three most common causes of pregnancy-associated deaths, followed by sepsis and thromboembolic disease. Although a number of deaths may be deemed to be potentially avoidable with appropriate education and infrastructure, others such as refractory hypoxia and peripartum cardiomyopathy are not. All possible interventions should be explored, including the use of more novel and aggressive life support technologies, such as extracorporeal membrane oxygenation. We report the successful use of extracorporeal membrane oxygenation in three cases of severe peripartum morbidity. The first case describes spontaneous coronary artery dissection supported with veno-arterial extracorporeal membrane oxygenation for refractory cardiogenic shock after out-of-hospital cardiac arrest. The second is a case of severe pregnancy-related liver disease bridged to emergency liver transplantation with veno-venous extracorporeal membrane oxygenation. Finally, we report the use of extracorporeal cardiopulmonary resuscitation for refractory cardiac arrest in a postpartum patient. Peripartum extracorporeal membrane oxygenation is feasible in carefully selected patients, and should be considered early when conventional therapy is failing, or as a salvage rescue therapy when it has failed.


: 尽管产妇护理取得了相当大的进展,但产妇死亡率仍然高得令人无法接受。即使有最佳的护理,意外的并发症也会导致灾难性的后果。出血、心血管和冠状动脉疾病以及心肌病是妊娠相关死亡的三个最常见原因,其次是败血症和血栓栓塞性疾病。尽管通过适当的教育和基础设施,一些死亡可能被认为是可以避免的,但其他如难治性缺氧和围产期心肌病则不是。应探索所有可能的干预措施,包括使用更新颖、更具侵略性的生命支持技术,如体外膜肺氧合。我们报告了 3 例严重围产期发病率的体外膜肺氧合成功使用。第一例描述了静脉-动脉体外膜肺氧合支持下的自发性冠状动脉夹层治疗院外心脏骤停后难治性心休克。二是 1 例重度妊娠相关性肝病桥联急诊肝移植并静脉-静脉体外膜肺氧合。最后,我们报道了使用体外心肺复苏治疗产后难治性心脏骤停患者。围产期体外膜肺氧合在精心选择的患者中是可行的,当常规治疗失败时,应尽早考虑,或作为失败时的挽救性抢救治疗。



作者列表:["Schander J","Aisemberg J","Correa FG","Wolfson ML","Juriol L","Cymeryng C","Jensen F","Franchi AM"]

METHODS::Maternal lifestyle affects both mother health and pregnancy outcome in humans. Several studies have demonstrated that interventions oriented towards reducing stress and anxiety have positive effects on pregnancy complications such as preeclampsia, excessive gestational weight, gestational diabetes and preterm birth. In this work, we showed that the environmental enrichment (EE), defined as a noninvasive and biological significant stimulus of the sensory pathway combined with voluntary physical activity, prevented preterm birth (PTB) rate in a 41% in an inflammatory mouse model induced by the systemic administration of bacterial lipopolysaccharide (LPS). Furthermore, we found that EE modulates maternal metabolism and produces an anti-inflammatory environment that contributes to pregnancy maintenance. In pregnant mice uterus, EE reduces the expression of TLR4 and CD14 (the LPS receptor and its coactivator protein), preventing the LPS-induced increase in PGE2 and PGF2α release and nitric oxide synthase (NOS) activity. In cervical tissue, EE inhibits cervical ripening events, such as PGE2 release, matrix metalloproteinase (MMP)-9 increased activity and neutrophil recruitment, therefore conserving cervical function. It seems that EE exposure could mimic the stress and anxiety-reducing techniques mentioned above, explaining, at least partially, the beneficial effects of having a healthy lifestyle before and during gestation. Furthermore, we propose that designing an EE protocol for humans could be a noninvasive and preventive therapy for pregnancy complications, averting pre-term birth occurrence and dreaded sequelae that are present in the offspring born to soon.

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作者列表:["Bilibio JP","Belém Gama T","Nascimento I","José Conceição Meireles A","Aguiar A","do Nascimento FC","Lorenzzoni PL"]

METHODS:PROBLEM:We aimed to investigate the main causes of recurrent miscarriage (RM) in patients with losses after spontaneous gestation (SG) and after in vitro fertilization (IVF). METHOD OF STUDY:A prospective case-control study was conducted. The eligible patients were women who had experienced two or more consecutive abortions after less than 12 weeks gestation, two consecutive losses after SG or two consecutive losses after IVF. All patients were subjected to the following evaluations: karyotyping of the aborted material, alloimmune and autoimmune marker testing, and acquired and hereditary thrombophilia marker testing. RESULTS:In total, 58 patients were eligible: 32 patients with RM after SG and 26 patients with RM after IVF. The factors associated with RM were genetic (29%), immune (14%), thrombophilic (21%), and thrombophilic and immune (24%), and only 12% of the cases were idiopathic. Comparing the two study groups (SG and IVF), all studied factors were similar, except for a higher ANA positivity observed in the SG group (SG 30.4% versus IVF 5.3%, OR 8.6 (CI 1.1 - 21.1, P 0.048). CONCLUSIONS:Our study identified the possibly factors associated with recurrent miscarriage in 86% of the cases, and these factors appear to be similar in patients with recurrent miscarriage after spontaneous gestation and IVF. This study demonstrates that IVF with PGT-A with euploid embryo transfer could reduce abortions by up to 29%, but other factors needs to be investigated even in patients undergoing in vitro fertilization.

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作者列表:["Belloeil V","Tessier Cazeneuve C","Leclercq A","Mercier MB","Legendre G","Corroenne R"]

METHODS:OBJECTIVES:To evaluate the impact of pre-operative Music Therapy (MT) on pain in first-trimester abortion under local anaesthesia (ALA). DESIGN:Randomised controlled trial comparing patients undergoing a first-trimester ALA with or without a pre-operative MT session. SETTING:University hospital of Angers from November 2016 to August 2017. POPULATION:Patients who underwent first-trimester abortion under ALA. METHODS:Patients allocated to MT group underwent a pre-operative 20 minutes session of MT. MAIN OUTCOME MEASURES:Pain was assessed using a visual analogue scale (VAS) just before the procedure, during the procedure, at the end of the procedure and upon returning to the ward. RESULTS:159 patients were randomised (80 in MT group, and 79 in the control group). 2 patients were excluded from the control group and 6 from the MT group. Therefore, 77 patients were analysed in the control group and 74 in the MT group. The intensity of pain were similar in both the MT group and the Control group just before the procedure (VAS: 4.0±2.9 vs. 3.6±2.5, p=0.78), during the procedure (VAS: 5.3±2.5 vs. 4.9±2.9, p=0.78), at the end of the procedure (VAS: 2.7±2.4 vs. 2.6±2.4, p=0.43) and upon returning to the ward (VAS:1.8±2.0 vs. 1.5±2.0, p=0.84). The difference in pain between entering the department and returning to the room after the procedure was similar between the MT and Control groups (0.3±2.5 vs. 0.3±2.4 VAS levels difference; p=0.92). CONCLUSION:Music therapy session before an ALA procedure resulted in no improvement in patient perception of pain during a first-trimester abortion.

关键词: 流产 焦虑 音乐 疼痛
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