OBSTETRICS

产科
  • 文章类型: Journal Article
    背景:模拟医学不再仅仅是一种现代趋势,已经成为世界上许多国家医务人员和学生教育和培训的标准部分。它的有效性和益处已经得到承认,其必要性反映在欧洲委员会和妇产科学院的建议中。
    目的:我们工作的目的是绘制捷克共和国大型妇产科模拟训练的现状,包括可用的设备,教学环境条件和人力资源,并找出在本科和研究生教育中使用个人教学方法的程度。
    方法:我们使用问卷收集了信息,该问卷侧重于部门可用的设备,教学环境条件,人力资源,以及在本科和研究生培训中使用的模拟方法的类型,以及提供的课程范围。
    结论:我们的发现是,捷克共和国的大型妇产科设施齐全,为他们提供良好的教学环境,并且能够使用目前大部分的仿真教学方法。另一方面,除了阴道分娩手术,目前只提供少数其他模拟课程。调查数据进一步用于讨论在捷克共和国开发该领域模拟训练的可能性。
    BACKGROUND: Simulation medicine is no longer just a modern trend and has become a standard part of education and training of the medical staff and students in many countries around the world. Its validity and benefits have been acknowledged and its necessity is reflected in the recommendations of the European Board and College of Obstetrics and Gynaecology.
    OBJECTIVE: The aim of our work was to map the current state of simulation training at large obstetrics and gynaecology departments in the Czech Republic including the equipment available, teaching environment conditions and human resources and to find out to what extent individual teaching methods are being used in undergraduate and postgraduate education.
    METHODS: We have collected the information using a questionnaire which focused on the equipment available to the departments, teaching environment conditions, human resources, and types of simulation methods being used in undergraduate and postgraduate training as well as the spectrum of courses being offered.
    CONCLUSIONS: Our finding is that large obstetrics and gynaecology departments in the Czech Republic are well equipped, have good teaching environments available to them, and are able to use most of the current simulation teaching methods. On the other hand, except for an operative vaginal birth course, only a small number of other simulation courses are currently being offered. Data from the survey are further used to discuss the possibilities of developing simulation training in this field in the Czech Republic.
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  • 文章类型: Journal Article
    目标:印度尼西亚的医疗保健计划始于2014年,为广大人群提供了医疗保健服务。使用指导,基础设施和医疗保健流程开发是实施期间最具挑战性的任务。由于社会影响很大,产科护理和相关的质量保证需要基于证据的发展策略。本研究旨在分析结果和孕产妇保健利用情况,以及与人口和经济亚组相关的差异。
    方法:对于单变量组比较,应用ANOVA方法,并结合Scheffé程序和Bonferoni校正进行事后检验。同时,通过基于产前保险报销数据的回归分析的多变量方法,在省一级进行围产期和产后护理。产妇死亡率(MMR)和死胎率用于结局。人口特征,产科医生的可用性(SPOG),决定因素包括助产士和医疗保健基础设施。
    结果:用于高级护理的专科医院设施(A型/B型)涵盖了大部分无并发症病例(约35%)。保险会员群体之间的差异(差,非穷人)没有看到。人力资源的可用性(SPOG,助产士)(R2=0.728;p<0.001)和农村地区(R2=0.288;p=0.001)与转诊不足减少相关。他们在各省的存在与复杂病例的发生率较低有关(R2=0.294;p=0.001)。然而,各省较高的SPOG率也与较高的剖腹产率相关(p<0.001).MMR和死胎率可以通过人力资源的可用性和剖腹产率来预测,这解释了49.0%的差异。
    结论:围产期结局的改善应侧重于充分的转诊过程,在以农村/偏远人口统计为主的省份中,SPOG的可用性,并避免了高剖腹产率的过度治疗。规范印度尼西亚产科医生和妇科医生的教育以及解决偏远和农村地区妊娠并发症问题的分配安排非常重要。
    OBJECTIVE: The Indonesian Healthcare Program starting in 2014 enabled access to healthcare delivery for large population groups. Guidance of usage, infrastructure and healthcare process development were the most challenging tasks during the implementation period. Due to the high social impact obstetric care and related quality assurance require evidence-based developmental strategies. This study aims for analysis of outcome and maternal health care utilization, as well as differences related to demographic and economic subgroups.
    METHODS: For univariate group comparison ANOVA method was applied and combined with Scheffé procedure and Bonferoni correction for post-hoc tests. Meanwhile, multivariate approaches through regression analysis based on insurance reimbursement data antenatal, perinatal and postnatal care were performed at the province level. Maternal mortality (MMR) and stillbirth rates were used for outcome. Demographic characteristics, availability of obstetricians (SPOG), midwifes and healthcare infrastructure were included for their determinants.
    RESULTS: Specialized hospital facilities (type A/B) for advanced care covered a large part of uncomplicated cases (~35%). Differences between insurance membership groups (poor, non-poor) were not seen. Availability of human resources (SPOG, midwifes) (R2 = 0.728; p<0.001) and rural setting (R2 = 0.288; p = 0.001) are correlated with reduced insufficient referral. Their presence within provinces was related to lower occurrence of complicated cases (R2 = 0.294; p = 0.001). However, higher SPOG rates within provinces were also related to high C-section rates (p<0.001). MMR and stillbirth rates can be predicted by availability of human resources and C-section rates explaining 49.0% of variance.
    CONCLUSIONS: Improvement of perinatal outcome should focus on sufficient referral processes, availability of SPOG in provinces dominated by rural/remote demography and avoidance of overtreatment by high C-section rates. It is very important to regulate the education of obstetricians and gynecologists in Indonesia as well as distribution arrangements regarding to solve the problems with pregnancy complications in remote and rural areas.
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  • 文章类型: Journal Article
    在南非预防艾滋病毒垂直传播计划(VTP)减少了儿科艾滋病毒。这些方案需要纳入转诊医院。
    确定两家转诊医院产科和儿科学科工作人员对国家VTP指南的了解和态度。
    使用横截面设计,评估指导方针和态度知识的问卷(意识,易于使用和非筒仓实践,测量综合实践)是在当地开发和验证的。使用标准统计分析,这些问卷的数据用于进行比较,并确定与知识和态度相关的因素.
    在249名参与者中,138例(55.4%)在产科,125名(50.2%)是护士,168名(67.5%)自我认定为初级员工。知识得分很好,中位数评分(Q1-Q3)为91.7%(79.1-95.8),在接受过特定学科培训的人中更高(P=0.003)。初级员工(P=0.002)的知识水平高于高级员工。大多数(80%)发现指南易于使用并且具有良好的意识,这与知识和培训相关。差距包括对艾滋病毒阴性妇女的产前检测和新生儿艾滋病毒检测时间表的理解。员工在综合实践中得分不佳;中位数(Q1-Q3)为50%(33.3-58.3),与知识呈负相关(r=-0.146,n=249,P=0.022)。
    转诊医院的工作人员在实施VTP时似乎在孤岛内执业,这可能导致无法确保综合实践。规范的跨学科和跨专业培训对于确保转诊医院中VTP的综合实施可能很重要。
    UNASSIGNED: Prevention of HIV vertical transmission programmes (VTPs) in South Africa has decreased paediatric HIV. These programmes require integration in referral hospitals.
    UNASSIGNED: To determine knowledge of and attitudes to the national VTP guidelines in staff from Obstetric and Paediatric disciplines at two referral hospitals.
    UNASSIGNED: Using a cross-sectional design, a questionnaire to assess knowledge of the guidelines and attitudes (awareness, ease-of-use and non-silo practice, measuring integrated practice) was developed and validated locally. Using standard statistical analyses, data from these questionnaires were used to draw comparisons and determine factors associated with knowledge and attitudes.
    UNASSIGNED: Of the 249 participants, 138 (55.4%) were in obstetrics, 125 (50.2%) were nurses, and 168 (67.5%) self-identified as junior staff. Knowledge scores were good, median score (Q1-Q3) was 91.7% (79.1-95.8), and higher in those who had discipline-specific training (P = 0.003). Junior staff (P = 0.002) had higher knowledge levels than senior staff. Most (80%) found the guidelines easy to use and had good awareness, which correlated with knowledge and training. Gaps included understanding of antenatal testing of HIV-negative women and timelines for neonatal HIV testing. Staff scored poorly on integrated practice; the median score (Q1-Q3) was 50% (33.3-58.3), which was inversely correlated with knowledge (r= -0.146, n = 249, P = 0.022).
    UNASSIGNED: Staff in referral hospitals appear to be practising within silos when implementing VTPs, and this may result in failures to ensure integrated practice. Regularised interdisciplinary and interprofessional training may be important to ensure the integrated implementation of VTPs in referral hospitals.
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  • 文章类型: Journal Article
    该模块教授生殖健康本科医学教育的核心知识和技能,利用交互式小组翻转课堂方法和基于案例的指导,提供正常和异常妊娠和分娩管理的指导。
    在教育会议之前提供了预先准备材料。2小时的会议是由临床教育工作者使用教师指南进行的。利用自愿调查,我们收集数据以衡量每次教育课程后妇产科学生和辅导员的满意度.
    在9个月内抓到6个职员,116名学生参加,64名学生完成了满意度调查,97%的人同意该会议有助于将知识和原则应用于常见的临床情景。大多数学生(96%)自我报告说,他们实现了会议的学习目标,利用前期工作和互动小组教学。九位临床指导员完成了调查;所有人都同意提供的材料使他们能够促进主动学习,与传统教学法相比,大多数人(89%)同意他们花更少的时间准备教授该课程。
    此交互式翻转课堂课程满足了与使用标准化材料管理怀孕和分娩有关的文员学习目标。该课程也减少了临床教育工作者的准备时间。
    UNASSIGNED: This module teaches core knowledge and skills for undergraduate medical education in reproductive health, providing instruction in the management of normal and abnormal pregnancy and labor utilizing interactive small-group flipped classroom methods and case-based instruction.
    UNASSIGNED: Advance preparation materials were provided before the education session. The 2-hour session was facilitated by clinical educators using a faculty guide. Using voluntary surveys, we collected data to measure satisfaction among obstetrics and gynecology clerkship students and facilitators following each education session.
    UNASSIGNED: Capturing six clerkships spanning 9 months, 116 students participated, and 64 students completed the satisfaction survey, with 97% agreeing that the session was helpful in applying knowledge and principles to common clinical scenarios. Most students (96%) self-reported that they achieved the session\'s learning objectives utilizing prework and interactive small-group teaching. Nine clinical instructors completed the survey; all agreed the provided materials allowed them to facilitate active learning, and the majority (89%) agreed they spent less time preparing to teach this curriculum compared to traditional didactics.
    UNASSIGNED: This interactive flipped classroom session meets clerkship learning objectives related to the management of pregnancy and labor using standardized materials. The curriculum reduced preparation time for clinical educators as well.
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  • 文章类型: Journal Article
    腹腔镜手术需要大量培训,和先前的研究表明,外科住院医师缺乏关键的腹腔镜技能。许多教育工作者已经实施了模拟课程以改善腹腔镜培训。鉴于专用时间有限,现场模拟中心实践,家庭培训已成为扩大培训和促进实践的一种可能机制。在采用嵌入式反馈机制的已发布的家庭腹腔镜课程中仍然存在差距。
    按照Kern的六步方法,我们开发了一个九项在家腹腔镜课程和课程结束评估。我们与一年级至三年级的居民实施了为期4个月的课程。
    在47位来自普外科的受邀居民中,产科/妇科,还有泌尿科,37人(79%)参加了家庭课程,25人(53%)参加课程结束评估。参加家庭课程的居民完成了9项任务中的6项(四分位数范围:3-8)。22名居民(47%)对课程后调查做出了回应。其中,19(86%)报告说,通过完成课程,他们的腹腔镜技能得到了提高,同样的19人(86%)认为应该继续为未来的居民提供课程。完成更多家庭课程任务的居民在课程结束评估中得分更高(p=.009,调整后的R2为.28),并在较短的时间内执行评估任务(p=.004,调整后的R2为.28)。
    这个以学习者为中心的腹腔镜课程提供了指导性的例子,间隔练习,反馈,和毕业的技能发展,使初级居民能够以较低的风险提高他们的腹腔镜技能,家庭环境。
    UNASSIGNED: Laparoscopic surgery requires significant training, and prior studies have shown that surgical residents lack key laparoscopic skills. Many educators have implemented simulation curricula to improve laparoscopic training. Given limited time for dedicated, in-person simulation center practice, at-home training has emerged as a possible mechanism by which to expand training and promote practice. There remains a gap in published at-home laparoscopic curricula employing embedded feedback mechanisms.
    UNASSIGNED: We developed a nine-task at-home laparoscopic curriculum and an end-of-curriculum assessment following Kern\'s six-step approach. We implemented the curriculum over 4 months with first- to third-year residents.
    UNASSIGNED: Of 47 invited residents from general surgery, obstetrics/gynecology, and urology, 37 (79%) participated in the at-home curriculum, and 25 (53%) participated in the end-of-curriculum assessment. Residents who participated in the at-home curriculum completed a median of six of nine tasks (interquartile range: 3-8). Twenty-two residents (47%) responded to a postcurriculum survey. Of these, 19 (86%) reported that their laparoscopic skills improved through completion of the curriculum, and the same 19 (86%) felt that the curriculum should be continued for future residents. Residents who completed more at-home curriculum tasks scored higher on the end-of-curriculum assessment (p = .009 with adjusted R 2 of .28) and performed assessment tasks in less time (p = .004 with adjusted R 2 of .28).
    UNASSIGNED: This learner-centered laparoscopic curriculum provides guiding examples, spaced practice, feedback, and graduated skill development to enable junior residents to improve their laparoscopic skills in a low-stakes, at-home environment.
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  • 文章类型: Journal Article
    背景:产科人群的“违反医疗建议”(AMA)出院总体研究不足,但对边缘化人群的影响不成比例,并与较差的围产期结局有关。AMA出院的原因尚不清楚。这项研究的目的是确定阻碍产科患者接受推荐护理的障碍,并强调AMA出院背后的结构性原因。
    方法:产前住院患者的电子健康记录,围产期,或2008年至2018年间离开“AMA”的产后服务进行了审查。提取并分析了来自临床医生和社会工作者的进展情况。使用定性主题分析对出院原因进行了分类。
    结果:57例(0.12%)产科患者出院。出院原因分为两个主要主题:接受护理的外在障碍(50.9%)和内在障碍(40.4%)。11名参与者(19.3%)没有记录他们出院的原因。外在障碍包括儿童保育,家庭责任,和其他义务。内在障碍包括与提供者在医疗状况或计划方面的分歧,情绪困扰,对护理团队的不信任或不满,和物质使用。
    结论:“AMA”一词归咎于个别患者,并不能代表保持护理的系统性障碍。发现产科患者会遇到外在和内在障碍,导致他们离开AMA。医疗保健提供者和机构可以实施改善结构性障碍的战略。与患者合作以防止出院AMA将改善母婴健康并朝着生殖正义迈进。
    BACKGROUND: Discharge \"against medical advice\" (AMA) in the obstetric population is overall under-studied but disproportionally affects marginalized populations and is associated with worse perinatal outcomes. Reasons for discharges AMA are not well understood. The objective of this study is to identify the obstacles that prevent obstetric patients from accepting recommended care and highlight the structural reasons behind AMA discharges.
    METHODS: Electronic health records of patients admitted to antepartum, peripartum, or postpartum services between 2008 and 2018 who left \"AMA\" were reviewed. Progress notes from clinicians and social workers were extracted and analyzed. Reasons behind discharge were categorized using qualitative thematic analysis.
    RESULTS: Fifty-seven (0.12%) obstetric patients were discharged AMA. Reasons for discharge were organized into two overarching themes: extrinsic (50.9%) and intrinsic (40.4%) obstacles to accepting care. Eleven participants (19.3%) had no reason documented for their discharge. Extrinsic obstacles included childcare, familial responsibilities, and other obligations. Intrinsic obstacles included disagreement with provider regarding medical condition or plan, emotional distress, mistrust or discontent with care team, and substance use.
    CONCLUSIONS: The term \"AMA\" casts blame on individual patients and fails to represent the systemic barriers to staying in care. Obstetric patients were found to encounter both extrinsic and intrinsic obstacles that led them to leave AMA. Healthcare providers and institutions can implement strategies that ameliorate structural barriers. Partnering with patients to prevent discharges AMA would improve maternal and infant health and progress towards reproductive justice.
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  • 文章类型: Journal Article
    背景:视神经鞘直径(ONSD)反映了颅内压,并且在先兆子痫中增加。将大量的硬膜外溶液注入硬膜外腔可能会增加ONSD。我们研究了硬膜外局部麻醉药注射对先兆子痫患者ONSD的影响。
    方法:先兆子痫(n=11)和血压正常的孕妇(n=11)接受硬膜外麻醉剖宫产。我们将21mL含2%利多卡因和50μg芬太尼的硬膜外溶液以递增剂量的方式注入腰椎硬膜外腔。在基线测量ONSD,完成硬膜外注射后3、10和20分钟,交货后,在手术结束时。主要结果是先兆子痫和血压正常的孕妇硬膜外注射后3分钟ONSD的变化。使用线性混合模型分析了ONSD的系列变化。
    结果:在基线和硬膜外药物注射后3分钟,先兆子痫患者的ONSD明显大于血压正常的母亲(5.7vs4.1mm,p=0.001和5.4vs4.1毫米,p分别<0.001)。然而,两组注射后3分钟的ONSD与基线相比均无显著变化(p>0.999).线性混合模型表明,两组患者硬膜外麻醉后ONSD均无变化(分别为p=0.279和p=0.347)。
    结论:尽管先兆子痫患者的基线ONSD较高,硬膜外麻醉并未进一步增加ONSD.我们的研究结果表明,硬膜外麻醉可以安全地用于有颅内压升高风险的先兆子痫患者,没有其他颅内病理。
    背景:NCT04095832。
    BACKGROUND: Optic nerve sheath diameter (ONSD) reflects intracranial pressure and is increased in pre-eclampsia. Administrating a significant volume of epidural solution into the epidural space can potentially increase ONSD. We investigated the impact of epidural local anesthetic injection on ONSD in patients with pre-eclampsia.
    METHODS: Patients with pre-eclampsia (n=11) and normotensive pregnant women (n=11) received de novo epidural anesthesia for cesarean delivery. We administered 21 mL of an epidural solution containing 2% lidocaine and 50 μg fentanyl into the lumbar epidural space in incremental doses. ONSD was measured at baseline, 3, 10, and 20 min after completing the epidural injection, after delivery, and at the end of surgery. Primary outcome was the change in ONSD from baseline to 3 min after epidural injection in patients with pre-eclampsia and normotensive pregnant women. Serial changes in the ONSD were analyzed using a linear mixed model.
    RESULTS: At baseline and 3 min after epidural drug injection, ONSD was significantly larger in patients with pre-eclampsia than in normotensive mothers (5.7 vs 4.1 mm, p=0.001 and 5.4 vs 4.1 mm, p<0.001, respectively). However, there were no significant changes in ONSD at 3 min after injection from baseline in either group (p>0.999). Linear mixed model demonstrated that ONSD did not change after epidural anesthesia in either group (p=0.279 and p=0.347, respectively).
    CONCLUSIONS: Despite a higher baseline ONSD in pre-eclampsia, epidural anesthesia did not further increase ONSD. Our findings indicate that epidural anesthesia can be safely administered in patients with pre-eclampsia at risk of increased intracranial pressure, without other intracranial pathology.
    BACKGROUND: NCT04095832.
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  • 文章类型: Journal Article
    背景:由于硬膜外血肿的风险,因子VII缺乏被认为是神经轴麻醉的禁忌症。
    方法:一名32岁的G1P0产妇,患有严重的VII因子缺乏症,在妊娠32周时接受麻醉咨询。初始凝血研究对于升高的INR(2.0)和6%的低因子VII水平具有重要意义。经过跨学科的讨论,如果在给予重组激活因子VII(rFVIIa)后对她的凝血研究进行校正,则确定可以提供神经轴镇痛.患者在妊娠36周时接受rFVIIa攻击。她接受22mcg/kg的rFVIIa,并且在20分钟后分析凝血研究,其显示凝血病的完全纠正。患者在39周零3天到医院分娩,接受2毫克rFVIIa和20分钟后,成功接受硬膜外导管.在分娩过程中每3小时监测她的INR,如果INR为1.3或更高,则给予rFVIIa。她在22小时内需要三次额外的剂量。无出血或血栓事件发生,患者出院后没有出现并发症。
    结论:该病例强调了严重VII因子缺乏的产妇硬膜外导管的安全管理。
    BACKGROUND: Factor VII deficiency is considered a contraindication to neuraxial anesthesia due to the risk of an epidural hematoma.
    METHODS: A 32 year old G1P0 parturient with severe factor VII deficiency presented for an anesthesiology consultation at 32 weeks gestation. Initial coagulation studies were significant for an elevated INR (2.0) and a low factor VII level of 6%. After interdisciplinary discussion, it was decided that neuraxial analgesia could be offered if her coagulation studies corrected after administration of recombinant activated factor VII (rFVIIa). The patient presented at 36 weeks gestation for a rFVIIa challenge. She received 22 mcg/kg rFVIIa and coagulation studies were analyzed 20 minutes later which showed complete correction of the coagulopathy. The patient presented to the hospital at 39 weeks and 3 days for delivery, received 2 mg rFVIIa and 20 minutes later, successfully received an epidural catheter. Her INR was monitored every 3 hours during her labor course and rFVIIa was given if the INR was 1.3 or greater. She required three additional doses over 22 hours. No bleeding or thrombotic events occurred, and the patient was discharged home without complications.
    CONCLUSIONS: This case highlights the safe management of an epidural catheter in a parturient with severe factor VII deficiency.
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  • 文章类型: Journal Article
    产科抗磷脂综合征(OAPS)是一种与各种病理性妊娠相关的自身免疫性疾病,例如复发性流产,死产,重度子痫前期和重度胎盘功能不全。抗磷脂抗体(aPL)的持续存在是OAPS最重要的实验室特征。OAPS严重影响中国育龄妇女的生殖健康。报告显示,大约9.6%的死胎,11.5%重度子痫前期,54%的复发性流产与OAPS或aPL有关。然而,OAPS的发病机制尚不清楚。以前,母胎界面血栓形成(MFI)被认为是OAPS相关病理性妊娠的主要机制.因此,建议在整个妊娠期间使用低分子量肝素和阿司匹林,以改善OAPS患者的结局.近年来,许多研究发现MFI中的血栓形成并不常见,但各种炎症因子在OAPS患者的MFI中显著升高。基于这些发现,一些临床医生已经开始使用抗炎治疗OAPS,初步改善了妊娠结局。然而,对于OAPS的这些二线治疗方法尚无共识。另一个令人不安的问题是OAPS的临床诊断。类似于其他自身免疫性疾病,只有OAPS的分类标准,OAPS的临床诊断取决于临床医生的经验。目前的OAPS分类标准是为临床和基础研究目的而建立的,不适用于患者临床管理。在临床实践中,许多aPL阳性且有病理妊娠史的患者不符合严格的OAPS标准.这导致了不正确的诊断和治疗的广泛问题。及时准确诊断OAPS是有效治疗的关键。在这篇文章中,综述了OAPS的流行病学研究进展,总结了OAPS的分类原则,包括:1)循环中持续存在的aPL;2)OAPS的表现,排除其他可能的原因。对于第一点,对aPLs的准确评估是至关重要的;对于后者来说,以往的研究仅将胎盘相关妊娠并发症视为OAPS的特征性表现.然而,最近的研究表明,不良妊娠结局与滋养细胞损伤有关,例如复发性流产和死胎,在OAPS中也需要考虑。我们还讨论了OAPS诊断和治疗中的几个关键问题。首先,我们讨论了非标准OAPS的定义,并提出了在2023年美国风湿病学会(ACR)/欧洲抗风湿病联盟(EULAR)APS标准框架内定义非标准OAPS的意见.然后,我们讨论了不同的aPL测试方法的优缺点,强调跨平台协调结果和建立特定的参考值是解决aPL测试结果争议的关键。我们还介绍了非标准不良贷款的应用,特别是抗磷脂酰丝氨酸/凝血酶原抗体(aPS/PT)和抗β2糖蛋白Ⅰ结构域Ⅰ抗体(aβ2GPⅠDⅠ)。此外,我们讨论了基于aPL的OAPS风险分类策略。最后,我们提出了难治性OAPS的潜在治疗方法。旨在为OAPS的临床管理提供参考。
    Obstetric antiphospholipid syndrome (OAPS) is an autoimmune disorder associated with various pathological pregnancies, such as recurrent miscarriage, stillbirth, severe pre-eclampsia and severe placental insufficiency. The persistent presence of antiphospholipid antibodies (aPLs) is the most important laboratory characteristic of OAPS. OAPS severely affects the reproductive health of women of childbearing age in China. Reports indicate that approximately 9.6% stillbirths, 11.5% severe pre-eclampsia, and 54% recurrent miscarriages are associated with OAPS or aPLs. However, the pathogenesis of OAPS remains unclear. Previously, thrombosis at the maternal-fetal interface (MFI) was considered the main mechanism of OAPS-related pathological pregnancies. Consequently, the use of low molecular weight heparin and aspirin throughout pregnancy was recommended to improve outcomes in OAPS patient. In recent years, many studies have found that thrombosis in MFI is uncommon, but various inflammatory factors are significantly increased in the MFI of OAPS patients. Based on these findings, some clinicians have started using anti-inflammatory treatments for OAPS, which have preliminarily improved the pregnancy outcomes. Nevertheless, there is no consensus on these second-line treatments of OAPS. Another troubling issue is the clinical diagnosis of OAPS. Similar to other autoimmune diseases, there are only classification criteria for OAPS, and clinical diagnosis of OAPS depends on the clinicians\' experience. The present classification criteria of OAPS were established for clinical and basic research purposes, not for patient clinical management. In clinical practice, many patients with both positive aPLs and pathological pregnancy histories do not meet the strict OAPS criteria. This has led to widespread issues of incorrect diagnosis and treatment. Timely and accurate diagnosis of OAPS is crucial for effective treatment. In this article, we reviewed the epidemiological research progress on OAPS and summarized its classification principles, including: 1) the persistent presence of aPLs in circulation; 2) manifestations of OAPS, excluding other possible causes. For the first point, accurate assessment of aPLs is crucial; for the latter, previous studies regarded only placenta-related pregnancy complications as characteristic manifestations of OAPS. However, recent studies have indicated that adverse pregnancy outcomes related to trophoblast damage, such as recurrent miscarriage and stillbirth, also need to be considered in OAPS. We also discussed several key issues in the diagnosis and treatment of OAPS. First, we addressed the definition of non-standard OAPS and offered our opinion on defining non-standard OAPS within the framework of the 2023 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) APS criteria. Then, we discussed the advantages and disadvantages of different aPL testing methods, emphasizing that harmonizing results across platforms and establishing specific reference values are keys to resolving controversies in aPL testing results. We also introduced the application of non-criteria aPLs, especially anti-phosphatidylserine/prothrombin antibody (aPS/PT) and anti-β2 glycoprotein Ⅰ domain Ⅰ antibody (aβ2GPⅠDⅠ). Additionally, we discussed aPL-based OAPS risk classification strategies. Finally, we proposed potential treatment methods for refractory OAPS. The goal is to provide a reference for the clinical management of OAPS.
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