Publications by authors named "Christy Burden"

Background: Expectations of birth, and whether they are met, influence postnatal psychological wellbeing. Intrapartum interventions, for example induction of labour, are increasing due to a changing pregnant population and evolving evidence, which may contribute to a mismatch between expectations and birth experience. NICE recommends antenatal education (ANE) to prepare women for labour and birth, but there is no mandated UK National Health Service (NHS) ANE curriculum.

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In the last decade or so obstetric care has evolved and become more complex. This can be attributed to a combination of factors including rising obesity rates, maternal age and medical treatment advances. Clinicians are caring for more pregnant women with chronic medical disease in addition to any de novo presentations which may occur, emphasising the need for the general medicine body to feel confident and skilled in the management of medical problems before, during and after pregnancy.

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This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To identify and assess the effect of support interventions focused on psychological, social, and emotional outcomes for bereaved parents (including birth and non-birthing mothers, fathers, partners) and family members of parents (e.g.

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Article Synopsis
  • A combination of mifepristone and misoprostol is recommended for inducing labor, with specific dosing guidelines based on gestation week (Grade B).
  • For women with a history of previous cesarean sections, the safety of labor induction is uncertain, especially for those with multiple or atypical scars (Grade D).
  • Parents should receive comprehensive discussions about their birth options (vaginal vs. cesarean), with a focus on the physical and psychological impacts, while also ensuring a supportive environment for grief (Grade C).
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Importance: Limited information exists regarding the impact of pharmacotherapy in pregnancy due to ethical concerns of unintended fetal harm. Yet, maternal prescriptive drug use for chronic conditions such as hypertension is common.

Objective: To investigate potential causal relationships between perturbing maternal genetic variants influencing antihypertensive drug targets and perinatal outcomes among offspring using mendelian randomization (MR).

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Objective: Our objective was to codesign, implement, evaluate acceptability and refine an optimised antenatal education session to improve birth preparedness.

Design: There were four distinct phases: codesign (focus groups and codesign workshops with parents and staff); implementation of intervention; evaluation (interviews, questionnaires, structured feedback forms) and systematic refinement.

Setting: The study was set in a single maternity unit with approximately 5500 births annually.

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Objectives: Antenatal education (ANE) is part of National Health Service (NHS) care and is recommended by The National Institute for Health and Care Excellence (NICE) to increase birth preparedness and help pregnant women/birthing people develop coping strategies for labour and birth. We aimed to understand antenatal educator views about how current ANE supports preparedness for childbirth, including coping strategy development with the aim of identifying targets for improvement.

Methods: A United Kingdom wide, cross-sectional online survey was conducted between October 2019 and May 2020.

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Introduction: Gestational diabetes mellitus and overweight are associated with an increased likelihood of complications during birth and for the newborn baby. These complications lead to increased immediate and long-term healthcare costs as well as reduced health and well-being in women and infants. This protocol presents the health economic evaluation to investigate the cost-effectiveness of Bump2Baby and Me (B2B&Me), which is a health coaching intervention delivered via smartphone to women at risk of gestational diabetes.

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Objectives: To explore and characterise maternity healthcare professionals' (MHCPs) experience and practice of shared decision-making (SDM), to inform policy, research and practice development.

Design: Qualitative focus group study.

Setting: Large Maternity Unit in the Southwest of England.

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Background: Microplastics, produced through degradation of environmental plastic pollution, have been detected in human tissues including placenta and fetal meconium. Cell culture and animal studies have demonstrated potential reproductive toxicity of these particles; however, their association with adverse fertility or pregnancy outcomes in humans is not known.

Objectives: To synthesise evidence for the presence of microplastics in human reproductive tissue and their associations with environmental exposures and reproductive outcomes.

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Article Synopsis
  • * Pregnant women with low omega-3 intake are at higher risk for preterm birth, and should start this increased intake preferably by the second trimester and continue until close to delivery.
  • * Identifying women with low omega-3 levels can be done through standardized intake questions or blood tests, and information on achieving the right intake should be shared with women and their partners.
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Maintaining a healthy weight during pregnancy is critical for both women's and children's health. Excessive gestational weight gain (GWG) can lead to complications such as gestational diabetes, hypertension and caesarean delivery. Insufficient GWG can cause fetal growth restriction and increase infant mortality risk.

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Objective: To determine the impact of implementing emergency care pathway(s) for screening, diagnosing and managing women with gestational diabetes (GDM) during COVID-19.

Design: Retrospective multicentre cohort.

Setting: Nine National Health Service (NHS) Hospital Trusts/Health boards in England and Scotland.

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Background: Women with overweight and obesity are at higher risk of developing complications in pregnancy such as gestational diabetes and longer-term chronic conditions. Research concerning health behavior change interventions during pregnancy and postpartum shows promising effects, but implementation into routine services is sparsely investigated. Most interventions focus on the antenatal or postpartum life stages, failing to meet the needs of women.

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Introduction: Studies have shown that women are often underinformed about potential benefits and risks of vaginal birth. This is in contrast to other modes of birth, such as caesarean birth, for which the risks/benefits are often conveyed prior to undergoing the procedure. A core information set (CIS) is an agreed set of information points that should be discussed with all patients prior to undergoing a procedure or intervention.

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Background: Incidence of gestational diabetes mellitus (GDM) is increasing and is associated with adverse perinatal outcomes including macrosomia, pre-eclampsia, and pre-term delivery. Optimum glycaemic control can reduce these adverse perinatal outcomes. Continuous glucose monitoring (CGM) informs users about interstitial glucose levels allowing early detection of glycaemic excursions and pharmacological or behavioural intervention.

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Article Synopsis
  • Hemoglobin (Hb) levels during pregnancy are linked to various adverse outcomes, but studies have shown mixed results, making it unclear whether higher levels are beneficial or detrimental.
  • This study analyzed data from two UK pregnancy cohorts to understand how early and late Hb levels affect outcomes like preterm birth, low birth weight, and gestational issues.
  • The findings suggest that while higher Hb in early pregnancy had no significant impact, elevated levels in late pregnancy were associated with increased risks of preterm birth, low birth weight, and complications like pre-eclampsia and gestational diabetes in one cohort.
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Background: Sub-optimal medication adherence in pregnant women with chronic disease and pregnancy-related indications has the potential to adversely affect maternal and perinatal outcomes. Adherence to appropriate medications is advocated during and when planning pregnancy to reduce risk of adverse perinatal outcomes relating to chronic disease and pregnancy-related indications. We aimed to systematically identify effective interventions to promote medication adherence in women who are pregnant or planning to conceive and impact on perinatal, maternal disease-related and adherence outcomes.

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Background: A core outcome set could address inconsistent outcome reporting and improve evidence for stillbirth care research, which have been identified as an important research priority.

Objectives: To identify outcomes and outcome measurement instruments reported by studies evaluating interventions after the diagnosis of a stillbirth.

Search Strategy: Amed, BNI, CINAHL, ClinicalTrials.

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Background: Southern Asia has one of the highest burdens of neonatal mortality worldwide (26/1000 live births). Ensuring that women receive antenatal care from a skilled provider may play an important role in reducing this burden.

Objective: This study aimed to determine whether antenatal care received from a skilled provider could reduce neonatal mortality in Southern Asia by systematically reviewing existing evidence.

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Background: Use of timely antenatal care has been identified as key to facilitating healthy pregnancies worldwide. Although considerable investment has been made to enhance maternal health services in Nepal, approximately one-third of women do not attend antenatal care until after the first trimester (late). These women miss out on the benefits of screening and interventions that are most effective in the first trimester.

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Background: Considering the public health importance of stillbirth, this study quantified the trends in stillbirths over eight decades in England and Wales.

Methods: This longitudinal study utilized the publicly available aggregated data from the Office for National Statistics that captured maternity information for babies delivered in England and Wales from 1940 to 2019. We computed the trends in stillbirth with the associated incidence risk difference, incidence risk ratio, and extra lives saved per decade.

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Background: Disparities in stillbirth and preterm birth persist even after correction for ethnicity and social deprivation, demonstrating that there is wide geographical variation in the quality of care. To address this inequity, Tommy's National Centre for Maternity Improvement developed the Tommy's Clinical Decision Tool, which aims to support the provision of "the right care at the right time", personalising risk assessment and care according to best evidence. This web-based clinical decision tool assesses the risk of preterm birth and placental dysfunction more accurately than current methods, and recommends best evidenced-based care pathways in a format accessible to both women and healthcare professionals.

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Background: Maternal and neonatal mortality rates remain high in many economically underdeveloped countries, including Nepal, and good quality antenatal care can reduce adverse pregnancy outcomes. However, identifying how to best improve antenatal care can be challenging.

Objective: To identify the interventions that have been investigated in the antenatal period in Nepal for maternal or neonatal benefit.

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Introduction: Stillbirth is associated with significant physical, psychosocial and economic consequences for parents, families, wider society and the healthcare system. There is emerging momentum to design and evaluate interventions for care after stillbirth and in subsequent pregnancies. However, there is insufficient evidence to inform clinical practice compounded by inconsistent outcome reporting in research studies.

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