Reproductive Techniques, Assisted

生殖技术 , 辅助
  • 文章类型: Journal Article
    尽管不孕症治疗的医学进展不断,性在这段旅程中的重大影响往往得不到解决。本研究旨在检查ART访问期间的性对话,包括谁发起对话和他们的内容。这项定性定量研究深入研究了经过分析的视频录制的ART访问,以探索在医疗保健互动过程中如何进行“性”对话。我们的研究结果表明,与性有关的话语比例非常低,仅占分析的14372条话语总数的1.3%。性话语主要由医生介绍(72%),至于这对夫妇介绍的,64%是男性报告的。从对话语的定性分析中,出现了关于性的三个不同层次的交流:明确,几乎明确,和隐含的。虽然医生和男性在三个级别上表现出几乎平衡的分布,女性患者主要对医生发起的明确和几乎明确的沟通做出反应。性话语的比例较低,突显了在ART互动过程中这些对话的稀有性,尽管在临床领域,性健康应该得到至关重要的关注。打开关于性的对话的大门可能有助于为患者创造一个安全和支持的空间来谈论性,在ART过程中对福祉和护理质量有潜在影响。
    Despite ongoing medical advancements in infertility treatment, the significant impact of sexuality on this journey often goes unaddressed. The present research aims to examine sexual conversations during ART visits, including who initiate the conversation and their content.This quali-quantitative study delves into analyzed video-recorded ART visits to explore how \"sex\" conversations are broached during healthcare interactions. Our findings reveal a strikingly low proportion of utterances related to sexuality, accounting for only 1.3% of the total 14,372 utterances analyzed. Sex utterances were mainly introduced by physicians (72%), while regarding those introduced by the couple, 64% were reported by men. From the qualitative analysis on the utterances emerged three distinct levels of communication about sex: explicit, almost explicit, and implicit. While physicians and males exhibit an almost balanced distribution across the 3 levels, female patients primarily respond to explicit and almost explicit communication initiated by physicians. The low percentage of sexual utterances underscores the rarity of these conversations during ART interactions, despite the clinical field where sexual health should deserve a crucial attention. Opening the door to conversations about sexuality could help to create a safe and supportive space for patients to talk about sex, with a potential impact on well-being and quality of care during the ART process.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • DOI:
    文章类型: Journal Article
    本节考虑了最近在辅助生殖技术(ART)实践领域的监管兴趣,重点是澳大利亚首都地区(ACT)的新立法框架。它概述了澳大利亚在这一领域的监管框架,并考虑了ACT中的新立法如何与该框架并列。提供了ACT立法关键条款的详细概述,在考虑立法在解决ART领域一些更具争议性的问题方面是否足够远之前。
    This section considers the recent resurgence of regulatory interest in the field of assisted reproductive technology (ART) practices focusing on the new legislative framework in the Australian Capital Territory (ACT). It provides an overview of the Australian regulatory framework in this field and considers how the new legislation in the ACT sits alongside this framework. A detailed overview of the key provisions of the ACT legislation is provided, before considering whether the legislation goes far enough in addressing some of the more controversial issues in the field of ART.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • DOI:
    文章类型: Journal Article
    暂无摘要。
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    不孕不育仍然是一个全球性的挑战,随着辅助生殖技术(ART)在发展中国家的重要性逐渐提高,包括加纳。然而,相关的伦理法律挑战没有得到必要的政策关注。本研究探讨了加纳ART实践的法律和道德挑战。
    该研究采用了探索性现象学方法来检查加纳的ART,专注于规范这种做法的道德和法律。
    受访者是ART从业者,经理,设施所有者,代孕/配子捐助机构的代表,和监管机构代表。
    使用了半结构化的访谈指南来收集数据。深度采访被录音了,通过编码转录分析的响应,其次是主题和子主题的产生,支持直接报价。
    加纳没有艺术实践的道德和法律框架,这对艺术实践产生了不利影响。道德挑战确定了知情同意的边界,客户隐私和临床数据保护,gamete捐赠问题,多个妊娠,单身父母,社会和宗教问题。确定的法律挑战包括不存在规范ART实践的法律制度,以及缺乏具有明确的ART实践准则的专业机构。在加纳缺乏法律和道德框架的情况下,医生暗示他们在医疗实践中遵守国际公认的原则和一般道德。
    加纳没有关于ART的规定。法律和道德准则对于提供安全和成功的ART实践以保护提供者和用户至关重要。政府监管加纳的努力需要优先考虑。
    这项研究没有外部资金支持。它是由研究人员的捐款私人资助的。
    UNASSIGNED: Infertility remains a global challenge, with assisted reproductive technology (ART) progressively gaining relevance in developing countries, including Ghana. However, associated ethico-legal challenges have not received the needed policy attention. This study explored the legal and ethical challenges of ART practice in Ghana.
    UNASSIGNED: The study employed an exploratory phenomenological approach to examine ART in Ghana, focusing on ethics and law governing this practice.
    UNASSIGNED: Respondents were ART practitioners, managers, facility owners, representatives of surrogacy/gamete donor agencies, and regulatory body representatives.
    UNASSIGNED: A semi-structured interview guide was used to collect data.The in-depth interviews were audiotaped, and responses transcribed for analysis through coding, followed by generation of themes and sub-themes, supported with direct quotes.
    UNASSIGNED: It emerged that there are no ethical and legal frameworks for ART practice in Ghana, and this adversely affects ART practice. Ethical challenges identified border on informed consent, clients\' privacy and clinical data protection, gamete donation issues, multiple gestations, single parenting, and social and religious issues. The legal challenges identified include the non-existence of a legal regime for regulating ART practice and the absence of a professional body with clear-cut guidelines on ART practice. In the absence of legal and ethical frameworks in Ghana, practitioners intimated they do comply with internationally accepted principles and general ethics in medical practice.
    UNASSIGNED: There are no regulations on ART in Ghana. Legal and ethical guidelines are essential to the provision of safe and successful ART practices to protect providers and users. Governmental efforts to regulate Ghana need to be prioritized.
    UNASSIGNED: This study had no external funding support. It was funded privately from researchers\' contributions.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    多囊卵巢综合征(PCOS)常见于育龄期妇女,是常见的生殖和内分泌疾病,存在激素、糖脂及炎症因子水平的紊乱。PCOS患者主要表现为卵母细胞成熟障碍,其卵泡细胞(包括卵母细胞、颗粒细胞和卵泡膜细胞等)中线粒体基因存在异常的遗传变异,同时线粒体数量、结构和功能也受到体内异常代谢水平的影响。上述变化会引发卵母细胞能量供应障碍、氧化应激以及颗粒细胞过度凋亡,与PCOS患者的卵母细胞质量和生育力下降有密切关系,本文对此进行综述,并探讨线粒体相关指标在辅助生殖治疗过程中用于卵母细胞质量评估的作用,可以通过分析卵母细胞内代谢辅酶的荧光影像、检测颗粒细胞线粒体DNA拷贝数、线粒体膜电位等指标,对PCOS患者的卵母细胞质量进行评估,从而预测辅助生殖治疗结局。.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    辅助生殖技术(ARTs)是生殖医学领域的核心组成部分,包括从配子成熟和受精到胚胎发育的早期发育的多个关键阶段。在全球生育率下降趋势不断恶化的背景下,患有不孕症的患者越来越多地转向ARTs来实现他们为人父母的梦想。然而,与这一趋势相伴的是人们越来越担心ARTs的潜在不利影响.在这里,我们致力于讨论临床环境中使用的几种常见ARTs程序以及相关的前沿进展.文章中讨论的ART包括体外受精(IVF),卵胞浆内单精子注射(ICSI),双相体外成熟(双相IVM),冷冻胚胎移植(FET),植入前基因检测(PGT),非侵入性PGT(NiPGT),等。此外,我们在旨在促进生殖健康的辅助生殖的更广泛背景下重新评估了它们的作用.此外,我们将深入研究抗逆转录病毒疗法对后代生殖健康的影响。通过优先考虑患者及其后代的生殖健康,正在进行的抗逆转录病毒疗法的开发和改进,以提高其疗效和安全性,将大大有助于人类生殖健康的进步。
    Assisted reproductive technologies (ARTs) are core components of the field of reproductive medicine, encompassing multiple pivotal stages of early development from gamete maturation and fertilization to embryo development. Against the backdrop of a deteriorating trend of global decline in fertility rates, patients with infertility problems increasingly turn to ARTs to realize their dreams of parenthood. However, concomitant with this trend is a growing apprehension regarding the potential adverse effects of ARTs. Herein, we endeavor to discuss several common ARTs procedures utilized in clinical settings and the relevant cutting-edge advancements. The ARTs discussed in the article include in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), biphasic in vitro maturation (biphasic IVM), frozen embryo transfer (FET), preimplantation genetic testing (PGT), non-invasive PGT (niPGT), etc. In addition, we reevaluated their roles within the broader context of assisted reproduction aimed at promoting reproductive health. Additionally, we will delve into the impact of ARTs on the reproductive health of the offspring. By prioritizing the reproductive well-being of both patients and their offspring, the ongoing development and improvement of ARTs to enhance their efficacy and safety will contribute significantly to the advancement of human reproductive health.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    目的:开发一种多模式学习应用系统,该系统集成了电子病历(EMR)和宫腔镜图像,用于子宫内膜损伤导致的宫腔粘连(IUA)患者的生殖结局预测和风险分层。
    方法:从我们建立的多中心IUA数据库中,对753例宫腔镜粘连松解术后患者的EMR和5014再次观察宫腔镜图像进行了随机分配,验证,和测试数据集。各自的数据集用于模型开发,调谐,和多模态学习应用程序的测试。MobilenetV3用于图像特征提取,和XGBoost用于EMR和图像特征集成学习。将应用程序的性能与单模态方法(EMR或宫腔镜图像)进行比较,DeepSurv和ElasticNet模型,以及临床评分系统。主要结果是1年受孕预测的准确性,次要结局是风险分层后的辅助生殖技术(ART)获益比.
    结果:多模式学习系统在1年内预测受孕方面表现出优异的性能,曲线下面积为0.967(95%CI:0.950-0.985),0.936(95%CI:0.883-0.989),和0.965(95%CI:0.935-0.994)在训练中,验证,和测试数据集,分别,超越单模态方法,其他模型和临床评分系统(均P<0.05)。该模型的应用在宫腔镜平台上无缝运行,平均分析时间为每名患者3.7±0.8s。通过采用应用程序的概念基于概率的风险分层,中高危患者显示出显著的ART获益(比值比=6,95%CI:1.27-27.8,P=0.02),而低风险患者表现出良好的自然受孕潜力,ART治疗的受胎率没有显着增加(P=1)。
    结论:使用宫腔镜图像和EMR的多模式学习系统在准确预测IUA患者的自然受孕并提供有效的术后分层方面显示出希望。可能有助于IUA手术后的ART分诊。
    OBJECTIVE: To develop a multimodal learning application system that integrates electronic medical records (EMR) and hysteroscopic images for reproductive outcome prediction and risk stratification of patients with intrauterine adhesions (IUAs) resulting from endometrial injuries.
    METHODS: EMR and 5014 revisited hysteroscopic images of 753 post hysteroscopic adhesiolysis patients from the multicenter IUA database we established were randomly allocated to training, validation, and test datasets. The respective datasets were used for model development, tuning, and testing of the multimodal learning application. MobilenetV3 was employed for image feature extraction, and XGBoost for EMR and image feature ensemble learning. The performance of the application was compared against the single-modal approaches (EMR or hysteroscopic images), DeepSurv and ElasticNet models, along with the clinical scoring systems. The primary outcome was the 1-year conception prediction accuracy, and the secondary outcome was the assisted reproductive technology (ART) benefit ratio after risk stratification.
    RESULTS: The multimodal learning system exhibited superior performance in predicting conception within 1-year, achieving areas under the curves of 0.967 (95% CI: 0.950-0.985), 0.936 (95% CI: 0.883-0.989), and 0.965 (95% CI: 0.935-0.994) in the training, validation, and test datasets, respectively, surpassing single-modal approaches, other models and clinical scoring systems (all P<0.05). The application of the model operated seamlessly on the hysteroscopic platform, with an average analysis time of 3.7±0.8 s per patient. By employing the application\'s conception probability-based risk stratification, mid-high-risk patients demonstrated a significant ART benefit (odds ratio=6, 95% CI: 1.27-27.8, P=0.02), while low-risk patients exhibited good natural conception potential, with no significant increase in conception rates from ART treatment (P=1).
    CONCLUSIONS: The multimodal learning system using hysteroscopic images and EMR demonstrates promise in accurately predicting the natural conception of patients with IUAs and providing effective postoperative stratification, potentially contributing to ART triage after IUA procedures.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景:使用体外受精(IVF)等辅助生殖技术(ARTs)受孕的儿童的心理健康是一个重大争议的主题。现有研究表明,通过ART受孕的儿童以与自发受孕的同龄人相似的速度达到身体和认知发育里程碑,然而,大量研究将ART概念与精神健康状况联系起来,尤其是青春期的抑郁症和注意力缺陷多动障碍(ADHD)。这项研究,因此,旨在确定母亲使用ART来实现怀孕是否与这些儿童的精神障碍风险增加有关,以及这些影响是性别依赖性的还是被ART人群中已知的协变量混淆的。
    方法:次要数据分析是使用在澳大利亚长大:澳大利亚儿童纵向研究(LSAC)数据进行的;一项具有全国代表性的基于人群的交叉顺序队列研究。多变量逻辑回归模型检查了ART(包括IVF和其他生育药物,分别来自2004年和2006年进行的LSAC第1波和第2波)关于心理健康结果(即,自闭症,多动症,焦虑和/或抑郁,来自2018年进行的LSAC第8波)在2018年18-19岁的澳大利亚青少年中(n=1735)。已知的社会学和产科协变量,包括产妇年龄,出生体重,怀孕期间吸烟和饮酒,孕妇妊娠期糖尿病,产后抑郁症,高血压,和社会经济地位被认为是一个调整后的逻辑模型。回归模型中p值<0.05的变量被认为是统计学上显著的。
    结果:在分析的1735个母子二叉中,产妇平均年龄为35.6岁(标准差=±4.75),大约5%的母亲(n=89)使用ART怀孕,22%的青少年(n=384)患有精神障碍。纵向分析显示,ART与LSAC人群中发生精神障碍的儿童之间没有关系。
    结论:这些结果应该使考虑使用ART的父母放心,他们的ART受孕后代的心理或神经发育问题的风险没有增加。
    BACKGROUND: The mental health of children conceived using Assisted Reproductive Technologies (ARTs) such as In-Vitro-Fertilization (IVF) is a subject of significant controversy. Existing studies suggest children conceived through ART meet physical and cognitive developmental milestones at similar rates to their spontaneously conceived peers, however, a significant number of studies have connected ART conception with mental health conditions, particularly depression and attention-deficit hyperactivity disorder (ADHD) in adolescence. This study, therefore, aimed to determine whether maternal use of ARTs to achieve pregnancy is associated with an increased risk of mental disorders in these children, and whether these effects are sex-dependent or confounded by known covariates in the ART population.
    METHODS: Secondary data analysis was performed using Growing Up in Australia: The Longitudinal Study of Australian Children (LSAC) data; a nationally representative population-based cross-sequential cohort study. Multivariate logistic regression models examined the impact of ART (including IVF and other fertility drugs, from LSAC wave-1 and wave-2 conducted in 2004 and 2006, respectively) on mental health outcomes (i.e., autism, ADHD, anxiety and/or depression, from LSAC waves 8 conducted in 2018) in Australian adolescents aged 18-19 years in 2018 (n = 1735). Known sociological and obstetric covariates including maternal age, birth weight, smoking and drinking alcohol during pregnancy, maternal gestational diabetes, postnatal depression, hypertension, and socioeconomic status were considered to generate an adjusted logistic model. Variables with a p-value of <0.05 in the regression models were considered statistically significant.
    RESULTS: Of the 1735 mother-child dyads analysed, the maternal mean age was 35.6 years (Standard deviation = ±4.75), approximately 5% of mothers (n = 89) used ART to become pregnant, and 22% of adolescents (n = 384) had a mental disorder. Longitudinal analysis revealed no relationship between ART and children developing a mental disorder in the LSAC population.
    CONCLUSIONS: These results should reassure parents considering ART that there is no increased risk of psychological or neurodevelopmental problems in their ART conceived offspring.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    随着子宫内膜癌(EC)和不典型子宫内膜增生(AEH)的发病率不断增加,并显示出年轻的趋势。研究子宫内膜病变的保留生育治疗和促进生育的方案至关重要。年龄,肥胖,不规则排卵不仅是子宫内膜病变的高危因素,也是影响女性生育的关键因素。辅助生殖技术(ART)可显著改善AEH合并EC患者保守治疗后的妊娠结局。在现有研究的基础上,本文就ART对此类患者妊娠结局及其影响因素的研究进展作一综述。它可以帮助医生提供最佳的生育指导。
    As the incidence of endometrial cancer (EC) and atypical endometrial hyperplasia (AEH) has been increasing, and has shown young trend. It is crucial to study the fertility-preserving treatment of endometrial lesions and fertility-promoting protocols. Age, obesity, and irregular ovulation are not only high-risk factors for endometrial lesions but also key factors affecting female fertility. Assisted reproductive technology (ART) can significantly improve pregnancy outcomes in patients with AEH and EC after conservative treatment. Based on the existing studies, this article reviews the progress of research on pregnancy outcomes of ART and its influencing factors in such patients. It helps physicians in providing optimal fertility guidance.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    背景:最近的一些研究表明,女性亚临床甲状腺功能减退症(SCH)与卵巢储备功能减少(DOR)相关。在这项研究中,我们旨在研究参考范围内的无血清甲状腺素(fT4)浓度是否与女性卵巢储备相关.
    方法:这项横断面研究包括4933名在我们诊所接受辅助生殖技术治疗的fT4浓度正常的不育妇女。将不同fT4浓度(即12-15.33、15.34-18.67和18.68-22pmol/L)的女性数据与卵巢储备标志物进行比较,即抗苗勒管激素(AMH)浓度,窦卵泡计数(AFC),和抽吸的卵母细胞数量。主要结果是AMH浓度和DOR的风险,诊断为AMH浓度<1.1ng/mL。
    结果:处于低值正常水平的女性的平均年龄,中等正常,高正常fT4三位数为33.20(标准偏差[SD]:5.11),32.33(标准差:5.13),和31.61(标准差:5.10)年,分别(p<0.0001)。AMH浓度(调整平均值:3.32[95%置信区间{CI}:3.16至3.50]与3.51[3.40至3.62]vs.3.64[3.50至3.80]ng/mL,p=0.022)在fT4浓度三元组之间存在显着差异。与正常四分位数相比,低正常(调整比值比:1.61[95%CI:1.01至2.58])和中正常(1.47[95%CI:1.00至2.16])四分位数的DOR风险显着增加。亚组分析显示,年龄<35岁的女性的fT4浓度三位数之间的AMH浓度存在显着差异(调整平均值:3.94[95%CI:3.70至4.20]与4.25[4.11to4.39]vs.4.38[4.18至4.58],p=0.028),而这一差异在≥35岁的女性中不显著(p=0.534)。使用fT4作为连续变量的一般加性模型表明,正常范围内较低的fT4浓度与较低的AMH浓度显着相关(p=0.027)。较低的AFC(p=0.018),吸出的卵母细胞数量较少(p=0.001),和更高的DOR风险(p=0.007)。
    结论:在不孕妇女中,正常fT4浓度低与卵巢储备功能降低有关。
    BACKGROUND: Some recent studies have shown that female subclinical hypothyroidism (SCH) is associated with diminished ovarian reserve (DOR). In this study, we aimed to investigate whether serum-free thyroxine (fT4) concentrations within the reference range are associated with ovarian reserve in women.
    METHODS: This cross-sectional study included 4933 infertile women with normal-range fT4 concentrations who received assisted reproductive technology treatment in our clinic. The data of women in different fT4 concentration tertiles (namely 12-15.33, 15.34-18.67, and 18.68-22 pmol/L) were compared with ovarian reserve markers, namely the anti-Müllerian hormone (AMH) concentration, the antral follicle count (AFC), and the number of aspirated oocytes. The primary outcomes were the AMH concentration and the risk of DOR, diagnosed as an AMH concentration < 1.1 ng/mL.
    RESULTS: The average ages of women in the low-normal, middle-normal, and high-normal fT4 tertiles were 33.20 (standard deviation [SD]: 5.11), 32.33 (SD: 5.13), and 31.61 (SD: 5.10) years, respectively (p < 0.0001). AMH concentrations (adjusted mean: 3.32 [95% confidence interval {CI}: 3.16 to 3.50] vs. 3.51 [3.40 to 3.62] vs. 3.64 [3.50 to 3.80] ng/mL, p = 0.022) were significantly different between the fT4 concentration tertiles. The risk of DOR was significantly increased in the low-normal (adjusted odds ratio: 1.61 [95% CI: 1.01 to 2.58]) and middle-normal (1.47 [95% CI: 1.00 to 2.16]) tertiles compared with the high-normal tertile. Subgroup analysis showed that AMH concentrations were significantly different among the fT4 concentration tertiles in women aged < 35 years (adjusted mean: 3.94 [95% CI: 3.70 to 4.20] vs. 4.25 [4.11 to 4.39] vs. 4.38 [4.18 to 4.58], p = 0.028), whereas this difference was not significant in women aged ≥ 35 years (p = 0.534). The general additive models using fT4 as a continuous variable indicated that a lower fT4 concentration within the normal range was significantly associated with a lower AMH concentration (p = 0.027), a lower AFC (p = 0.018), a lower number of aspirated oocytes (p = 0.001), and a higher risk of DOR (p = 0.007).
    CONCLUSIONS: Low-normal fT4 concentrations are associated with lower ovarian reserve in infertile women.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

公众号