mother-to-child transmission

母婴传播
  • 文章类型: Journal Article
    背景:世界卫生组织(WHO)建议感染艾滋病毒的妇女至少母乳喂养一年。相比之下,在高收入国家,如果父母想避免产后传播的所有风险,艾滋病毒和婴儿喂养指南建议独家配方喂养。然而,最近,这些指南(包括在英国(UK))越来越多地指出,如果HIV感染者符合某些标准,则应支持他们进行乳房/胸部喂养;例如无法检测到母体HIV病毒载量并同意接受额外的临床监测.据报道,英国每年有600至800例艾滋病毒感染妇女怀孕,垂直传播率低(0.22%)。知情的婴儿喂养决策需要临床支持。目前,很少有研究涉及高收入国家的艾滋病毒感染者如何通过其临床团队以及家庭和社交网络来应对婴儿喂养决策,以及做出明智决定所需的资源。
    方法:在2021年4月至2022年1月期间,对英国确诊为HIV的孕妇或产后一年的患者进行了半结构化远程访谈。使用有目的的采样,通过NHSHIV诊所招募孕妇和产后参与者,社区组织和滚雪球。使用NVivo12对数据进行主题分析和组织。
    结果:在接受采访的36名顺性女性中,28人是产后。大多数是黑非洲裔(n=22),出生于英国以外。大多数产后妇女选择了配方喂养。妇女关于婴儿喂养的决策取决于(1)信息和支持;(2)实施医学指导的实用性;(3)婴儿喂养决策的社会影响。
    结论:英国艾滋病毒和婴儿喂养指南的演变并未反映在感染艾滋病毒的妇女的经历中。临床医生强调降低垂直传播的风险,如果没有充分考虑个人,社会和金融问题,防止妇女做出充分知情的婴儿喂养决定。对一些人来说,在他们的直接临床团队之外寻求建议是他们做出决定的关键。必须解决艾滋病毒感染妇女在婴儿喂养选择方面的重要信息和支持需求。此外,如果妇女要做出充分知情的决定,对支持艾滋病毒感染妇女的医疗保健专业人员的培训和沟通至关重要。
    BACKGROUND: The World Health Organization (WHO) recommends that women with HIV breastfeed for a minimum of one year. In contrast, across high-income countries, HIV and infant-feeding guidelines recommend exclusive formula feeding if parents want to avoid all risk of postpartum transmission. However, recently these guidelines (including in the United Kingdom (UK)) increasingly state that individuals with HIV should be supported to breast/chest feed if they meet certain criteria; such as an undetectable maternal HIV viral load and consent to additional clinical monitoring. Between 600 and 800 pregnancies are reported annually in women with HIV in the UK, with low rates of vertical transmission (0.22%). Informed infant-feeding decision-making requires clinical support. Currently, little research addresses how individuals with HIV in high-income countries navigate infant-feeding decisions with their clinical teams and familial and social networks, and the resources needed to reach an informed decision.
    METHODS: Semi-structured remote interviews were conducted between April 2021 - January 2022 with UK-based individuals with a confirmed HIV diagnosis who were pregnant or one-year postpartum. Using purposive sampling, pregnant and postpartum participants were recruited through NHS HIV clinics, community-based organisations and snowballing. Data were analysed thematically and organised using NVivo 12.
    RESULTS: Of the 36 cisgender women interviewed, 28 were postpartum. The majority were of Black African descent (n = 22) and born outside the UK. The majority of postpartum women had chosen to formula feed. Women\'s decision-making regarding infant-feeding was determined by (1) information and support; (2) practicalities of implementing medical guidance; (3) social implications of infant-feeding decisions.
    CONCLUSIONS: The evolution of UK HIV and infant-feeding guidelines are not reflected in the experiences of women living with HIV. Clinicians\' emphasis on reducing the risk of vertical transmission, without adequately considering personal, social and financial concerns, prevents women from making fully informed infant-feeding decisions. For some, seeking advice beyond their immediate clinical team was key to feeling empowered in their decision. The significant informational and support need among women with HIV around their infant-feeding options must be addressed. Furthermore, training for and communication by healthcare professionals supporting women with HIV is essential if women are to make fully informed decisions.
    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
    虽然免疫预防和抗病毒治疗的组合可以有效地防止乙型肝炎病毒(HBV)的母婴传播(MTCT),相当数量的高病毒血症母亲所生的婴儿仍然发展隐匿性HBV感染(OBI)。揭示婴儿OBI的病毒学因素和风险预测因子,我们发现病例组中母体HBV准种的多样性和复杂性低于对照组。两组之间具有显着差异的突变在NTCPbd和PreC区富集最多。PreC区氨基酸水平的遗传距离,特别是PreC区域的三个氨基酸突变的组合,可以强烈预测婴儿OBI的风险。HBV准种在OBI婴儿是高度复杂的,非同义替换主要存在于RT和HBsAg区域。在OBI婴儿的sK47E(rtQ55R)和sP49L突变可能有助于OBI通过抑制HBVDNA和HBsAg的产生,分别。这项研究发现了高病毒血症母亲出生的婴儿中OBI的潜在病毒学因素和风险预测因子,这可能有助于控制婴儿的OBI。
    Although a combination of immunoprophylaxis and antiviral therapy can effectively prevent mother-to-child transmission (MTCT) of hepatitis B virus (HBV), a considerable number of infants born to highly viremic mothers still develop occult HBV infection (OBI). To uncover the virological factor and risk predictor for OBI in infants, we found that the diversity and complexity of maternal HBV quasispecies in the case group were lower than those in the control group. Mutations with significant differences between the two groups were most enriched in the NTCPbd and PreC regions. Genetic distance at the amino-acid level of the PreC region, especially the combination of three amino-acid mutations in the PreC region, could strongly predict the risk of OBI in infants. HBV quasispecies in OBI infants were highly complex, and the non-synonymous substitutions were mainly found in the RT and HBsAg regions. The sK47E (rtQ55R) and sP49L mutations in OBI infants might contribute to OBI through inhibiting the production of HBV DNA and HBsAg, respectively. This study found the potential virological factors and risk predictors for OBI in infants born to highly viremic mothers, which might be helpful for controlling OBI in infants.
    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
    2020年,世界卫生组织(WHO)建议对感染乙型肝炎病毒(HBV)并伴有高病毒血症(≥200,000IU/ml)的孕妇进行围产期抗病毒预防(PAP)。当HBVDNA不可用时,也推荐乙型肝炎e抗原(HBeAg)作为替代。为决策提供信息并指导预防母婴传播战略的实施,我们进行了系统评价和荟萃分析,以估计在全球和区域一级符合PAP的HBV感染孕妇的比例.
    我们搜索了PubMed,EMBASE,Scopus,和CENTRAL涉及HBV感染孕妇的研究。我们提取了高病毒血症(≥200,000IU/ml)的女性比例,HBeAg阳性的女性比例,根据HBVDNA和HBeAg交叉分层的女性比例,以及这些产妇群体中儿童感染的风险。使用随机效应荟萃分析汇总比例。
    在6,999篇文章中,131项研究涉及71,712例HBV感染孕妇。世卫组织每个区域的研究数量为66(西太平洋),21(欧洲),17(非洲),11(美洲),九(东地中海),和七个(东南亚)。高病毒血症的总体合并比例为21.27%(95%CI17.77-25.26%),区域差异显著:西太平洋(31.56%),美洲(23.06%),东南亚(15.62%),非洲(12.45%),欧洲(9.98%),和东地中海(7.81%)。HBeAg阳性呈相似的区域变异。交叉分层后,高病毒血症和HBeAg阳性的比例,高病毒血症和HBeAg阴性,低病毒血症和HBeAg阳性,和低病毒血症和HBeAg阴性15.24%(95%CI11.12-20.53%),2.70%(95%CI1.88-3.86%),3.69%(95%CI2.86-4.75%),和75.59%(95%CI69.15-81.05%),分别。无免疫球蛋白和PAP的出生剂量疫苗接种后儿童感染的相应风险为14.86%(95%CI8.43-24.88%),6.94%(95%CI2.92-15.62%),7.14%(95%CI1.00-37.03%),和0.14%(95%CI0.02-1.00%)。
    大约20%的HBV感染孕妇有资格获得PAP。鉴于区域差异很大,每个国家都应该为HBsAg筛查量身定制策略,风险分层,和PAP在常规产前护理中的应用。
    在2020年,WHO建议对乙型肝炎表面抗原(HBsAg)检测呈阳性的孕妇进行HBVDNA检测或HBeAg以及高病毒血症(≥200,000IU/ml)或HBeAg阳性的孕妇接受PAP。有效实施新的HBVPMTCT干预措施并整合HBV筛查,风险分层,将抗病毒预防纳入常规产前护理服务,估计符合PAP的HBV感染孕妇的比例至关重要.在这篇系统综述和荟萃分析中,我们发现,大约五分之一的HBV感染的孕妇有资格根据HBVDNA检测PAP,根据HBeAg检测,类似的比例是合格的。由于资格比例以及不同测试的可用性和成本的区域差异很大,这是至关重要的每个国家优化策略,整合HBV筛查,风险分层,将PAP纳入常规产前护理服务。
    本研究已在PROSPERO注册(方案号:CRD42021266545)。
    UNASSIGNED: In 2020, the World Health Organization (WHO) recommended peripartum antiviral prophylaxis (PAP) for pregnant women infected with hepatitis B virus (HBV) with high viremia (≥200,000 IU/ml). Hepatitis B e antigen (HBeAg) was also recommended as an alternative when HBV DNA is unavailable. To inform policymaking and guide the implementation of prevention of mother-to-child transmission strategies, we conducted a systematic review and meta-analysis to estimate the proportion of HBV-infected pregnant women eligible for PAP at global and regional levels.
    UNASSIGNED: We searched PubMed, EMBASE, Scopus, and CENTRAL for studies involving HBV-infected pregnant women. We extracted proportions of women with high viremia (≥200,000 IU/ml), proportions of women with positive HBeAg, proportions of women cross-stratified based on HBV DNA and HBeAg, and the risk of child infection in these maternal groups. Proportions were pooled using random-effects meta-analysis.
    UNASSIGNED: Of 6,999 articles, 131 studies involving 71,712 HBV-infected pregnant women were included. The number of studies per WHO region was 66 (Western Pacific), 21 (Europe), 17 (Africa), 11 (Americas), nine (Eastern Mediterranean), and seven (South-East Asia). The overall pooled proportion of high viremia was 21.27% (95% CI 17.77-25.26%), with significant regional variation: Western Pacific (31.56%), Americas (23.06%), Southeast Asia (15.62%), Africa (12.45%), Europe (9.98%), and Eastern Mediterranean (7.81%). HBeAg positivity showed similar regional variation. After cross-stratification, the proportions of high viremia and positive HBeAg, high viremia and negative HBeAg, low viremia and positive HBeAg, and low viremia and negative HBeAg were 15.24% (95% CI 11.12-20.53%), 2.70% (95% CI 1.88-3.86%), 3.69% (95% CI 2.86-4.75%), and 75.59% (95% CI 69.15-81.05%), respectively. The corresponding risks of child infection following birth dose vaccination without immune globulin and PAP were 14.86% (95% CI 8.43-24.88%), 6.94% (95% CI 2.92-15.62%), 7.14% (95% CI 1.00-37.03%), and 0.14% (95% CI 0.02-1.00%).
    UNASSIGNED: Approximately 20% of HBV-infected pregnant women are eligible for PAP. Given significant regional variations, each country should tailor strategies for HBsAg screening, risk stratification, and PAP in routine antenatal care.
    UNASSIGNED: In 2020, the WHO recommended that pregnant women who test positive for the hepatitis B surface antigen (HBsAg) undergo HBV DNA testing or HBeAg and those with high viremia (≥200,000 IU/ml) or positive HBeAg receive PAP. To effectively implement new HBV PMTCT interventions and integrate HBV screening, risk stratification, and antiviral prophylaxis into routine antenatal care services, estimating the proportion of HBV-infected pregnant women eligible for PAP is critical. In this systematic review and meta-analysis, we found that approximately one-fifth of HBV-infected pregnant women are eligible for PAP based on HBV DNA testing, and a similar proportion is eligible based on HBeAg testing. Owing to substantial regional variations in eligibility proportions and the availability and costs of different tests, it is vital for each country to optimize strategies that integrate HBV screening, risk stratification, and PAP into routine antenatal care services.
    UNASSIGNED: This study was registered with PROSPERO (Protocol No: CRD42021266545).
    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:本研究旨在调查慢性乙型肝炎病毒(HBV)感染和家族内感染的孕妇与没有家族内感染的孕妇之间的差异。
    方法:从16例慢性乙型肝炎(CHB)孕妇及其家庭成员的血清中提取HBVDNA,用于基因测序和系统发育分析。从妊娠中期到产后三个月,共随访了74例CHB孕妇。在有和没有家族内感染的CHB孕妇之间比较了病毒标记和其他实验室指标。
    结果:系统发育树显示,HBV系在母系传播谱系中共享一个节点,而在没有家族内感染的个体中,HBV系存在无关的遗传背景。从分娩到产后三个月,与没有家族内感染的人相比,家族内感染的孕妇与HBVDNA呈负相关(β=-0.43,95%置信区间[CI]:-0.76至-0.12,p=0.009),HBeAg(β=-195.15,95%CI:-366.35至-23.96,p=0.027),和血红蛋白变化(β=-8.09,95CI:-15.54至-0.64,p=0.035),并且对丙氨酸氨基转移酶(β=73.9,95CI:38.92-108.95,p<0.001)和白蛋白(β=2.73,95%CI:0.23-5.23,p=0.033)水平的变化呈正相关。
    结论:母亲传播的系谱传播模型不同于非家族感染的系谱传播模型。孕妇与家族内HBV感染有较少的肝炎耀斑和肝损害,但他们的HBVDNA和HBeAg水平反弹后更快,比那些没有家族内感染病毒的人。
    BACKGROUND: This study aimed to investigate the differences between pregnant women with chronic hepatitis B virus (HBV) infection and intrafamilial infection and those without intrafamilial infection.
    METHODS: HBV-DNA was extracted from the sera of 16 pregnant women with chronic hepatitis B (CHB) and their family members for gene sequencing and phylogenetic analyses. A total of 74 pregnant women with CHB were followed up from the second trimester to 3 months postpartum. Viral markers and other laboratory indicators were compared between pregnant women with CHB with and without intrafamilial infection.
    RESULTS: The phylogenetic tree showed that HBV lines in the mother-spread pedigree shared a node, whereas there was an unrelated genetic background for HBV lines in individuals without intrafamilial infection. From delivery to 3 months postpartum, compared with those without intrafamilial infection, pregnant women with intrafamilial infection were related negatively to HBV-DNA (β = -0.43, 95% confidence interval [CI]: -0.76 to -0.12, p = 0.009), HBeAg (β = -195.15, 95% CI: -366.35 to -23.96, p = 0.027), and hemoglobin changes (β = -8.09, 95% CI: -15.54 to -0.64, p = 0.035) and positively to changes in the levels of alanine aminotransferase (β = 73.9, 95% CI: 38.92-108.95, p < 0.001) and albumin (β = 2.73, 95% CI: 0.23-5.23, p = 0.033).
    CONCLUSIONS: The mother-spread pedigree spread model differs from that of non-intrafamilial infections. Pregnant women with intrafamilial HBV infection have less hepatitis flares and liver damage, but their HBV-DNA and HBeAg levels rebound faster after delivery, than those without intrafamilial infection by the virus.
    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
    为艾滋病毒阳性孕妇提供必要的孕前护理服务对于防止艾滋病毒传播给婴儿至关重要。这包括怀孕意向筛查服务,怀孕前充分的病毒载量监测和抑制,和必要的营养支持。在Nyeri县,艾滋病毒母婴传播(MTCT)的患病率为5.3%,高于5%的全球门槛。这项研究旨在评估Nyeri县的孕前护理服务对预防HIV传播给婴儿的影响。研究目标是评估艾滋病毒抗体阳性妇女的孕前护理服务的利用情况,特别关注妊娠意向筛查,病毒载量监测和抑制,怀孕前获得营养评估服务。此外,本研究旨在调查提供孕前护理服务与婴儿HIV结局之间的关系.
    这项横断面回顾性描述性研究采用分层抽样方法,选择了Nyeri县的8家4级和5级医院。目标人群包括在这些设施中寻求产后护理的感染艾滋病毒的妇女,样本为252名妇女,她们的艾滋病毒暴露婴儿年龄在两岁以下,并在各自的医院接受产后护理。社会人口统计学特征,包括年龄,婚姻状况,和教育水平,被收集。数据分析涉及描述性和推断性统计。
    我们的调查结果显示,寻求产后护理的HIV阳性妇女中,只有34.2%的人获得了与妊娠意向筛查有关的信息或服务,孕前护理的一个关键方面。参与这项研究的女性中几乎有一半(46.4%)在怀孕前进行了病毒载量测量,这是孕前保健的另一个关键组成部分。此外,这些妇女中有85.6%在怀孕期间从医疗保健提供者那里获得了营养服务。有趣的是,所有接受任何孕前护理服务的女性均报告其婴儿存活且HIV检测呈阴性.
    孕前护理对于预防艾滋病毒母婴传播至关重要。应努力确保所有计划怀孕的感染艾滋病毒的妇女都能获得孕前护理服务。
    UNASSIGNED: the provision of essential preconception care services for HIV-positive pregnant women is crucial to prevent HIV transmission to infants. This includes pregnancy intention screening services, adequate viral load monitoring and suppression before conception, and necessary nutritional support. In Nyeri County, the prevalence of Mother-to-Child Transmission (MTCT) of HIV is 5.3%, which is higher than the global threshold of 5%. This study aims to evaluate the impact of pre-conception care services in preventing HIV transmission to infants in Nyeri County. The study objectives are to assess the utilization of pre-conception care services among HIV-positive women, specifically focusing on pregnancy intention screening, viral load monitoring and suppression, and access to nutritional assessment services before pregnancy. Additionally, the study aims to investigate the relationship between the provision of pre-conception care services and infant HIV outcomes.
    UNASSIGNED: this cross-sectional retrospective descriptive study employed stratified sampling to select eight level 4 and level 5 hospitals in Nyeri County. The target population consisted of HIV-infected women seeking postnatal care in these facilities, with a sample size of 252 women who had HIV-exposed infants under two years old and were receiving post-natal care at the respective hospitals. Sociodemographic characteristics, including age, marital status, and education level, were collected. Data analysis involved both descriptive and inferential statistics.
    UNASSIGNED: our findings revealed that only 34.2% of HIV-positive women seeking postnatal care had received information or services related to pregnancy intention screening, a crucial aspect of pre-conception care. Almost half (46.4%) of the women who participated in the study had undergone viral load measurements before pregnancy, which is another critical component of preconception care. Additionally, 85.6% of these women had received nutritional services during pregnancy from their healthcare providers. Interestingly, all women who received any pre-conception care services reported that their infants were alive and tested HIV-negative.
    UNASSIGNED: preconception care is crucial in preventing mother-to-child transmission of HIV. Efforts should be made to ensure that all HIV-infected women planning to conceive have access to preconception care services.
    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
    乙型肝炎感染的母婴传播是非洲乙型肝炎病毒(HBV)感染的主要途径之一。有趣的是,非洲是唯一一个尚未达到世界卫生组织目标的地区,该目标是到2020年将5岁以下儿童的HBV感染率降低到1%以下。在加纳,关于助产士对影响通过HBV预防计划成功实施母婴传播的因素的看法,鲜有文献记载。
    这项研究探讨了助产士对预防La-Nkwantanang市HBV感染母婴传播相关挑战的看法。
    该研究采用了探索性描述性定性设计,并涉及14名助产士,这些助产士是有意从La-Nkwantanang市的初级医疗机构招募的,阿克拉.个人面对面访谈是使用深入访谈指南进行的。使用Braun和Clark推荐的六个步骤对数据进行了内容分析。
    三个主题,即,健康专业或助产士因素以及患者和医疗机构因素,对预防母婴传播计划产生负面影响。本研究确定的五个子主题包括缺乏意识,财政限制,以及物流和协议的不可用性。该研究认识到,助产士面临许多挑战,即使他们有强烈的愿望,以防止HBV的垂直传播。
    母婴传播计划的实施受到许多内在,客户端,和卫生设施因素。作为主要利益相关者的助产士需要定期接受有关管理HBV孕妇的组件和协议的培训。迫切需要提供必要的后勤和管理协议。从培训中获得的技能和教育将使助产士能够了解如何提供优质护理,并为感染HBV的孕妇提供教育和支持。提供成功实施该计划所需的后勤可以避免与向暴露新生儿施用乙型肝炎出生剂量疫苗和免疫球蛋白相关的延误。
    UNASSIGNED: Mother-to-child transmission of hepatitis B infection is one of the major routes of hepatitis B virus (HBV) infection in Africa. Amusingly, Africa is the only region yet to meet the World Health Organization\'s target of reducing the prevalence of HBV infection to less than 1% among children under 5 years of age by 2020. In Ghana, little has been documented about midwives\' views on the factors impacting the successful implementation of mother-to-child transmission via HBV prevention programs.
    UNASSIGNED: This study explored midwives\' views on the challenges associated with the prevention of mother-to-child transmission of HBV infection in the La-Nkwantanang municipality.
    UNASSIGNED: The study adopted an exploratory descriptive qualitative design and involved 14 midwives who were purposively recruited from a primary-level health facility in the La-Nkwantanang Municipality, Accra. Individual face-to-face interviews were conducted using an in-depth interview guide. The data were content analyzed using the six steps recommended by Braun and Clark.
    UNASSIGNED: Three main themes, namely, health professional or midwife factors and patient and health facility factors, negatively impacted the prevention of maternal-to-child transmission program. The five subthemes identified in this study included lack of awareness, financial constraints, and unavailability of logistics and protocols. The study recognized that midwives face many challenges even though they have a strong desire to prevent vertical transmission of HBV.
    UNASSIGNED: The implementation of a mother-to-child transmission program is negatively impacted by many intrinsic, client, and health facility factors. Midwives who act as major stakeholders need to be periodically trained on the components and protocols for managing pregnant women living with HBV. The necessary logistics and management protocols need to be urgently provided. The skills and education obtained from the training will empower midwives to be knowledgeable about how to deliver quality care and provide education and support for HBV-infected pregnant women. The provision of logistics needed for the successful implementation of the program could avert delays associated with the administration of the hepatitis B birth dose vaccine and immunoglobulin to exposed newborns.
    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
    梅毒,一种普遍的性传播感染,构成严重风险,尤其是在怀孕期间。本研究旨在阐明广西梅毒流行趋势和影响,中国,专注于患病率,临床表现,以及孕妇和新生儿的治疗结果。目标包括了解受影响孕妇的人口特征,分析新生儿的临床表现,并评估治疗方案的有效性。
    遵守道德准则,2013年1月至2023年12月的一项回顾性队列研究纳入了54,048名接受梅毒螺旋体检测的孕妇.诊断涉及全面的方法,利用测试如甲苯胺红不加热血清测试(TRUST)和梅毒螺旋体颗粒凝集(TPPA)测定。通过长达十年的随访评估了婴儿的诊断和临床表现。治疗方案,包括苄星青霉素,已实施。使用SAS版本9.4进行统计分析。
    在54,048名孕妇中,0.10%为梅毒阳性,与住院率上升有关。新生儿表现出不同的临床表现,新生儿肺炎和黄疸很普遍。治疗方案,尤其是苄星青霉素,取得了显著的100%治愈成功率。该研究指出,母婴传播显着减少。母亲和婴儿的梅毒在不同的临床阶段被诊断出来,包括主要的,次要,潜在的,和第三。
    这项研究强调了梅毒对广西孕妇和新生儿的影响,中国。调查结果强调了采取强有力的预防措施的必要性,早期诊断,和有效的治疗策略。观察到的100%使用苄星青霉素的治愈成功率强调了严格治疗方案在减轻先天性梅毒的不良反应和减少其传播方面的重要性。
    UNASSIGNED: Syphilis, a prevalent sexually transmitted infection, poses severe risks, especially during pregnancy. This study aimed to elucidate the trends and impacts of syphilis in Guangxi, China, focusing on prevalence, clinical manifestations, and treatment outcomes in pregnant women and newborns. The objectives included understanding the demographic characteristics of affected pregnant women, analysing the clinical manifestations in newborns, and assessing the effectiveness of the treatment protocol.
    UNASSIGNED: Conducted in adherence to ethical guidelines, a retrospective cohort study from January 2013 to December 2023 included 54,048 pregnant women tested for T. pallidum. Diagnosis involved a comprehensive approach, utilizing tests like the Toluidine Red Unheated Serum Test (TRUST) and the Treponema pallidum Particle Agglutination (TPPA) assay. Infant diagnosis and clinical manifestations were evaluated through a decade-long follow-up. Treatment protocols, including Benzathine penicillin, were implemented. Statistical analyses were conducted using SAS version 9.4.
    UNASSIGNED: Among 54,048 pregnant women, 0.10% were syphilis positive, correlating with a rise in hospitalizations. Newborns exhibited varied clinical manifestations, with neonatal pneumonia and jaundice being prevalent. The treatment protocol, especially with Benzathine penicillin, achieved a remarkable 100% cure success rate. The study noted a significant reduction in mother-to-child transmission. Syphilis in mothers and babies was diagnosed at different clinical stages, including primary, secondary, latent, and tertiary.
    UNASSIGNED: This study underscores the escalating impact of syphilis on pregnant women and newborns in Guangxi, China. The findings highlight the necessity for robust preventive measures, early diagnosis, and effective treatment strategies. The observed 100% cure success rate with Benzathine penicillin emphasizes the importance of strict treatment protocols in mitigating the adverse effects of congenital syphilis and reducing its transmission.
    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:尽管全球和国家在减少艾滋病毒母婴传播方面做出了共同努力,尼日利亚还是全球儿童艾滋病毒新感染负担最大的国家。这项研究的目的是确定母亲特征之间的关联,感染艾滋病毒的母亲中艾滋病毒感染的做法和母婴传播。
    方法:这是一项基于医院的描述性横断面研究。使用面试官管理的问卷从240名参与者中获得信息。数据采用SPSS26版进行分析,P<0.05被认为具有统计学意义。
    结果:在招募的240名母亲中,129(53.8%)年龄在25-35岁之间,平均年龄31.08±5.65。共有35名(14.6%)的参与者至少有一名儿童感染了艾滋病毒。分娩前产妇ART状态(AOR=0.02,95CI=0.01-0.05,P=<0.001)是儿童感染HIV的唯一决定因素。在医疗机构外分娩的母亲感染儿童的风险约为4倍(AOR=3.89,95CI=1.82-8.50,P=0.070)。
    结论:HIV母婴传播的患病率很高。建议为所有育龄妇女提供常规艾滋病毒检测服务,并提供可获得和负担得起的生殖健康服务。
    BACKGROUND: Nigeria has the largest global burden of HIV new infections in children despite global and national concerted efforts at the reduction of mother-to-child transmission of HIV. The goal of this study was to determine the associations between maternal characteristics, practices and mother-to-child transmission of HIV infection among mothers living with HIV.
    METHODS: This is a hospital-based descriptive cross-sectional study. Information was obtained using interviewer-administered questionnaire from the 240 participants. Data were analyzed with SPSS version 26, and P < 0.05 was considered statistically significant.
    RESULTS: Out of the 240 mothers recruited, 129 (53.8%) were within 25-35 years of age, with a mean age of 31.08 ± 5.65. A total of 35 (14.6%) of the participants had at least a child with HIV infection. Maternal ART status before childbirth (AOR = 0.02, 95%CI = 0.01-0.05, P = < 0 .001) was the singular determinant of having a child with HIV infection. Mothers who delivered outside the health facility were about four-fold at risk of having an infected child (AOR = 3.89, 95%CI = 1.82-8.50, P = 0.070).
    CONCLUSIONS: The prevalence rate of mother-to-child transmission of HIV is high. Routine HIV testing services and the provision of accessible and affordable reproductive health services are recommended for all women of childbearing age.
    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
    背景:人类免疫缺陷病毒(HIV)的母婴传播(MTCT)仍然是埃塞俄比亚的主要公共卫生挑战。本综述的目的是评估在埃塞俄比亚选择B后开始抗逆转录病毒治疗(ART)的母婴对中HIVMTCT的合并程度及其危险因素。
    方法:对PubMed,Hinari,非洲在线期刊(AJOL)科学直接,Google学术数据库于2013年6月11日至2023年8月1日进行。作者使用系统评论和荟萃分析(PRISMA)指南的首选报告项目来指导文章选择过程和报告。包括观察性研究,这些研究报告了在埃塞俄比亚实施B方案后开始ART的母婴对中HIVMTCT的程度和/或风险因素。我们应用了随机效应模型荟萃分析来估计HIVMTCT的总体合并大小和危险因素。采用漏斗图和Egger回归检验来检查发表偏倚,异质性使用I2统计量进行评估。该协议在PROSPERO数据库中注册,注册ID号为CRD42022325938。
    结果:这篇综述包括18篇发表的关于MTCT大小的文章和16篇发表的关于其危险因素的文章。在埃塞俄比亚的选项B+计划后,HIV的MTCT合并幅度为4.05%(95%CI3.09,5.01)。在家中分娩婴儿的母亲[OR:9.74;(95%CI:6.89-13.77)],没有接受ART干预[OR:19.39;(95%CI:3.91-96.18)],对ART的依从性差[OR:7.47;(95%CI:3.40-16.45)],在怀孕期间开始ART[OR:5.09;(95%CI:1.73-14.97)],hadWHOclinicalstage2andabove[OR:4.95;(95%CI:1.65–14.88]],入组时CD4计数低于350[OR:5.78;(95%CI:1.97-16.98],没有或低男性伴侣参与[OR:5.92;(95%CI:3.61-9.71]]且其伴侣未接受ART[OR:8.08;(95%CI:3.27-19.93]]将HIV传播给婴儿的几率高于其对应者。
    结论:这项审查表明,在埃塞俄比亚的选项B+计划后启动ART的母婴对中,HIV的MTCT汇总程度达到了WHO的预期目标,在母乳喂养的女性中不到5%。送货上门,缺乏男性伴侣的参与,晚期艾滋病毒相关疾病,缺乏预防母婴传播干预,抗逆转录病毒依从性差是埃塞俄比亚HIVMTCT的重要危险因素。
    Mother-to-child transmission (MTCT) of the human immunodeficiency virus (HIV) remains a major public health challenge in Ethiopia. The objective of this review was to assess the pooled magnitude of MTCT of HIV and its risk factors among mother-infant pairs who initiated antiretroviral therapy (ART) after Option B+ in Ethiopia.
    A systematic search of literature from PubMed, Hinari, African Journals Online (AJOL), Science Direct, and Google Scholar databases was conducted from June 11, 2013 to August 1, 2023. The authors used the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines to guide the article selection process and reporting. Observational studies that reported the magnitude and/or risk factors on MTCT of HIV among mother-infant pairs who initiated ART after the implementation of Option B+ in Ethiopia were included. We applied a random-effect model meta-analysis to estimate the overall pooled magnitude and risk factors of MTCT of HIV. A funnel plot and Egger\'s regression test were employed to check publication bias, and heterogeneity was assessed using I2 statistics. The protocol was registered in the PROSPERO database with registration ID number CRD42022325938.
    Eighteen published articles on the magnitude of MTCT and 16 published articles on its risk factors were included in this review. The pooled magnitude of MTCT of HIV after the Option B+ program in Ethiopia was 4.05% (95% CI 3.09, 5.01). Mothers who delivered their infants at home [OR: 9.74; (95% CI: 6.89-13.77)], had not been on ART intervention [OR: 19.39; (95% CI: 3.91-96.18)], had poor adherence to ART [OR: 7.47; (95% CI: 3.40-16.45)], initiated ART during pregnancy [OR: 5.09; (95% CI: 1.73-14.97)], had WHO clinical stage 2 and above [OR: 4.95; (95% CI: 1.65-14.88]], had a CD4 count below 350 at enrolment [OR: 5.78; (95% CI: 1.97-16.98], had no or low male partner involvement [OR: 5.92; (95% CI: 3.61-9.71]] and whose partner was not on ART [OR: 8.08; (95% CI: 3.27-19.93]] had higher odds of transmitting HIV to their infants than their counterparts.
    This review showed that the pooled magnitude of MTCT of HIV among mother-infant pairs who initiated ART after the Option B + program in Ethiopia is at the desired target of the WHO, which is less than 5% in breastfeeding women. Home delivery, lack of male partner involvement, advanced HIV-related disease, lack of PMTCT intervention, and poor ARV adherence were significant risk factors for MTCT of HIV in Ethiopia.
    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:超过90%的婴儿通过垂直传播感染艾滋病毒/艾滋病,主要是由于产妇对艾滋病毒/艾滋病母婴传播及其预防的综合知识较低,这是消除艾滋病毒/艾滋病MTCT的基石。然而,根据东非最近的人口和健康调查(DHS)报告,在人口数据和文献证据方面存在局限性.因此,这项研究旨在评估妇女对艾滋病毒/艾滋病的综合知识和PMTCT,以及东非的相关因素。
    方法:我们的数据来自2011年至2022年在东非国家进行的最新DHS。对于我们的研究,我们包括了10个国家的国土安全部数据,导致我们调查的总加权样本为133,724名女性。具有对数链接和二项式家族的广义线性模型(GLM),用于直接估计独立变量之间的关联的患病率比率(PR)和95%置信区间(CI),和结果变量。最后,我们报告了校正后的患病率比率及其相应的95%CI。单变量logistic回归的p值≤0.2和<0.05的因素被认为是最终模型中HIV/AIDS知识和预防的有统计学意义的因素。
    结果:在这项研究中,59.41%(95%CI:59.15-59.67)的受访者对东非育龄妇女中HIV/AIDS的MTCT及其预防有全面的了解。属于老年群体,更好的教育水平,来自一个富裕的家庭,就业状况,ANC跟进,机构交付,和现代避孕方法的使用与HIV/AIDS的MTCT及其预防的综合知识的患病率较高相关。然而,婚姻状况单身,农村妇女,和传统避孕方法的使用与HIV/AIDS的MTCT及其预防的综合知识比率较低相关。
    结论:我们的研究结果表明,东非妇女对艾滋病毒/艾滋病MTCT的综合知识和预防存在显著不足。这些结果强调需要大大改善与孕产妇有关的保健服务。在干预期间有效地针对高危人群至关重要。提高对这一关键公共卫生问题的认识,并解决与MTCT相关的灾难性后果。通过实施这些措施,我们可以在减少艾滋病毒/艾滋病母婴传播和确保母亲及其子女获得更好的健康结果方面取得实质性进展。
    BACKGROUND: More than 90% of babies acquire HIV/AIDS through vertical transmission, primarily due to low maternal comprehensive knowledge about Mother-To-Child Transmission (MTCT) of HIV/AIDS and its prevention, which is a cornerstone for eliminating MTCT of HIV/AIDS. However, there are limitations in terms of population data and literature evidence based on recent Demographic and Health Surveys (DHS) reports in East Africa. Therefore, this study aims to assess the comprehensive knowledge and PMTCT of HIV/AIDS among women, as well as the associated factors in East Africa.
    METHODS: Our data was obtained from the most recent DHS conducted in East African countries between 2011 and 2022. For our research, we included DHS data from ten nations, resulting in a total weighted sample of 133,724 women for our investigation. A generalized linear model (GLM) with a log link and binomial family to directly estimate prevalence ratios (PR) and 95% confidence intervals (CI) for the association between the independent variables, and the outcome variable. Finally, we reported the adjusted prevalence ratios along with their corresponding 95% CIs. Factors with p-values ≤ 0.2 for univariate logistic regression and < 0.05 were considered statistically significant factors of HIV/AIDS knowledge and prevention in the final model.
    RESULTS: In this study, 59.41% (95% CI: 59.15-59.67) of respondents had a comprehensive knowledge about MTCT of HIV/AIDS and its prevention among reproductive-age women in East Africa. Being in the older age group, better education level, being from a rich household, employment status, having ANC follow up, institutional delivery, and modern contraception usage were associated with higher prevalence ratios of comprehensive knowledge about MTCT of HIV/AIDS and its prevention. However, being single in marital status, rural women, and traditional contraception utilization were associated with lower ratios of comprehensive knowledge about MTCT of HIV/AIDS and its prevention.
    CONCLUSIONS: Our findings indicate a significant deficiency in comprehensive knowledge and prevention of HIV/AIDS MTCT among women in East Africa. These results emphasize the need for significant improvements in maternal-related health services. It is crucial to effectively target high-risk populations during interventions, raise awareness about this critical public health issue, and address the catastrophic consequences associated with MTCT. By implementing these measures, we can make substantial progress in reducing the transmission of HIV/AIDS from mother to child and ensuring better health outcomes for both mothers and their children.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

公众号