Intrapartum interventions and outcomes for women and children following induction of labour at term in uncomplicated pregnancies: a 16-year population-based linked data study

OBJECTIVES

We compared intrapartum interventions and outcomes for mothers, neonates and children up to 16 years, for induction of labour (IOL) versus spontaneous labour onset in uncomplicated term pregnancies with live births.

DESIGN

We used population linked data from New South Wales, Australia (2001-2016) for healthy women giving birth at 37+0 to 41+6 weeks. Descriptive statistics and logistic regression were performed for intrapartum interventions, postnatal maternal and neonatal outcomes, and long-term child outcomes adjusted for maternal age, country of birth, socioeconomic status, parity and gestational age.

RESULTS

Of 474 652 included births, 69 397 (15%) had an IOL for non-medical reasons. Primiparous women with IOL versus spontaneous onset differed significantly for: spontaneous vaginal birth (42.7% vs 62.3%), instrumental birth (28.0% vs 23.9%%), intrapartum caesarean section (29.3% vs 13.8%), epidural (71.0% vs 41.3%), episiotomy (41.2% vs 30.5%) and postpartum haemorrhage (2.4% vs 1.5%). There was a similar trend in outcomes for multiparous women, except for caesarean section which was lower (5.3% vs 6.2%). For both groups, third and fourth degree perineal tears were lower overall in the IOL group: primiparous women (4.2% vs 4.9%), multiparous women (0.7% vs 1.2%), though overall vaginal repair was higher (89.3% vs 84.3%). Following induction, incidences of neonatal birth trauma, resuscitation and respiratory disorders were higher, as were admissions to hospital for infections (ear, nose, throat, respiratory and sepsis) up to 16 years. There was no difference in hospitalisation for asthma or eczema, or for neonatal death (0.06% vs 0.08%), or in total deaths up to 16 years.

CONCLUSION

IOL for non-medical reasons was associated with higher birth interventions, particularly in primiparous women, and more adverse maternal, neonatal and child outcomes for most variables assessed. The size of effect varied by parity and gestational age, making these important considerations when informing women about the risks and benefits of IOL.

Training and expertise in undertaking assisted vaginal delivery (AVD): a mixed methods systematic review of practitioners views and experiences

BACKGROUND

During childbirth, complications may arise which necessitate an expedited delivery of the fetus. One option is instrumental assistance (forceps or a vacuum-cup), which, if used with skill and sensitivity, can improve maternal/neonatal outcomes. This review aimed to understand the core competencies and expertise required for skilled use in AVD in conjunction with reviewing potential barriers and facilitators to gaining competency and expertise, from the point of view of maternity care practitioners, funders and policy makers.

METHODS

A mixed methods systematic review was undertaken in five databases. Inclusion criteria were primary studies reporting views, opinions, perspectives and experiences of the target group in relation to the expertise, training, behaviours and competencies required for optimal AVD, barriers and facilitators to achieving practitioner competencies, and to the implementation of appropriate training. Quality appraisal was carried out on included studies. A mixed-methods convergent synthesis was carried out, and the findings were subjected to GRADE-CERQual assessment of confidence.

RESULTS

31 papers, reporting on 27 studies and published 1985-2020 were included. Studies included qualitative designs (3), mixed methods (3), and quantitative surveys (21). The majority (23) were from high-income countries, two from upper-middle income countries, one from a lower-income country: one survey included 111 low-middle countries. Confidence in the 10 statements of findings was mostly low, with one exception (moderate confidence). The review found that AVD competency comprises of inter-related skill sets including non-technical skills (e.g. behaviours), general clinical skills; and specific technical skills associated with particular instrument use. We found that practitioners needed and welcomed additional specific training, where a combination of teaching methods were used, to gain skills and confidence in this field. Clinical mentorship, and observing others confidently using the full range of instruments, was also required, and valued, to develop competency and expertise in AVD. However, concerns regarding poor outcomes and litigation were also raised.

CONCLUSION

Access to specific AVD training, using a combination of teaching methods. Complements, but does not replace, close clinical mentorship from experts who are positive about AVD, and opportunities to practice emerging AVD skills with supportive supervision. Further research is required to ascertain effective modalities for wider training, education, and supportive supervision for optimal AVD use.

Are There Epigenetic Oxytocin-Mediated Effects on the Mother and Infant during Physiological Childbirth?

INTRODUCTION

Studies have shown that long-term positive behavioural and physiological changes are induced in connection with vaginal, physiological birth, and skin-to-skin contact after birth in mothers and babies. Some of these effects are consistent with the effect profile of oxytocin. This scoping review explores whether epigenetic changes of the oxytocin gene and of the oxytocin receptor gene (OTR) are involved in these effects.

METHODS

We searched Pubmed, Medline, BioMed Central, Cochrane Library, OVID, and Web of Science for evidence of epigenetic changes in connection with childbirth in humans, with a particular focus on the oxytocin system.

RESULTS

There were no published studies identified that were related to epigenetic changes of oxytocin and its receptor in connection with labour, birth, and skin-to-skin contact after birth in mothers and babies. However, some studies were identified that showed polymorphisms of the oxytocin receptor influenced the progress of labour. We also identified studies in which the level of global methylation was measured in vaginal birth and caesarean section, with conflicting results. Some studies identified differences in the level of methylation of single genes linked to various effects, for example, immune response, metabolism, and inflammation. In some of these cases, the level of methylation was associated with the duration of labour or mode of birth. We also identified some studies that demonstrated long-term effects of mode of birth and of skin-to-skin contact linked to changes in oxytocin function.

CONCLUSION

There were no studies identified that showed epigenetic changes of the oxytocin system in connection with physiological birth. The lack of evidence, so far, regarding epigenetic changes did not exclude future demonstrations of such effects, as there was a definite role of oxytocin in creating long-term effects during the perinatal period. Such studies may not have been performed. Alternatively, the oxytocin linked effects might be indirectly mediated via other receptors and signalling systems. We conclude that there is a significant lack of research examining long-term changes of oxytocin function and long-term oxytocin mediated adaptive effects induced during physiological birth and skin-to-skin contact after birth in mothers and their infants.

Future directions for the concept of salutogenesis: a position article

Aaron Antonovsky advanced the concept of salutogenesis almost four decades ago (Antonovsky, Health, Stress and Coping. Jossey-Bass, San Francisco, CA, 1979; Unravelling the Mystery of Health. Jossey-Bass, San Francisco, CA, 1987). Salutogenesis posits that life experiences shape the sense of coherence (SOC) that helps to mobilize resources to cope with stressors and manage tension successfully (determining one's movement on the health Ease/Dis-ease continuum). Antonovsky considered the three-dimensional SOC (i.e. comprehensibility, manageability, meaningfulness) as the key answer to his question about the origin of health. The field of health promotion has adopted the concept of salutogenesis as reflected in the international Handbook of Salutogenesis (Mittelmark et al., The Handbook of Salutogenesis. Springer, New York, 2016). However, health promotion mostly builds on the more vague, general salutogenic orientation that implies the need to foster resources and capacities to promote health and wellbeing. To strengthen the knowledge base of salutogenesis, the Global Working Group on Salutogenesis (GWG-Sal) of the International Union of Health Promotion and Education produced the Handbook of Salutogenesis. During the creation of the handbook and the regular meetings of the GWG-Sal, the working group identified four key conceptual issues to be advanced: (i) the overall salutogenic model of health; (ii) the SOC concept; (iii) the design of salutogenic interventions and change processes in complex systems; (iv) the application of salutogenesis beyond health sector. For each of these areas, we first highlight Antonovsky's original contribution and then present suggestions for future development. These ideas will help guide GWG-Sal's work to strengthen salutogenesis as a theory base for health promotion.

The role of midwifery and other international insights for maternity care in the United States: An analysis of four countries

BACKGROUND

The United States (US) spends more on health care than any other high-resource country. Despite this, their maternal and newborn outcomes are worse than all other countries with similar levels of economic development. Our purpose was to describe maternal and newborn outcomes and organization of care in four high-resource countries (Australia, Canada, the Netherlands, and United Kingdom) with consistently better outcomes and lower health care costs, and to identify opportunities for emulation and improvement in the United States.

METHOD

We examined resources that described health care organization and financing, provider types, birth settings, national, clinical guidelines, health care policies, surveillance data, and information for consumers. We conducted interviews with country stakeholders representing the disciplines of obstetrics, midwifery, pediatrics, neonatology, epidemiology, sociology, political science, public health, and health services. The results of the analysis were compared and contrasted with the US maternity system.

RESULTS

The four countries had lower rates of maternal mortality, low birthweight, and newborn and infant death than the United States. Five commonalities were identified as follows: (1) affordable/ accessible health care, (2) a maternity workforce that emphasized midwifery care and interprofessional collaboration, (3) respectful care and maternal autonomy, (4) evidence-based guidelines on place of birth, and (5) national data collections systems.

CONCLUSIONS

The findings reveal marked differences in the other countries compared to the United States. It is critical to consider the evidence for improved maternal and newborn outcomes with different models of care and to examine US cultural and structural failures that are leading to unacceptable and substandard maternal and infant outcomes.

Understanding how midwives employed by the National Health Service facilitate women's alternative birthing choices: Findings from a feminist pragmatist study

UK legislation and government policy favour women's rights to bodily autonomy and active involvement in childbirth decision-making including the right to decline recommendations of care/treatment. However, evidence suggests that both women and maternity professionals can face challenges enacting decisions outside of sociocultural norms. This study explored how NHS midwives facilitated women's alternative physiological birthing choices-defined in this study as 'birth choices that go outside of local/national maternity guidelines or when women decline recommended treatment of care, in the pursuit of a physiological birth'. The study was underpinned by a feminist pragmatist theoretical framework and narrative methodology was used to collect professional stories of practice via self-written narratives and interviews. Through purposive and snowball sampling, a diverse sample in terms of age, years of experience, workplace settings and model of care they operated within, 45 NHS midwives from across the UK were recruited. Data were analysed using narrative thematic that generated four themes that described midwives' processes of facilitating women's alternative physiological births: 1. Relationship building, 2. Processes of support and facilitation, 3. Behind the scenes, 4. Birth facilitation. Collectively, the midwives were involved in a wide range of alternative birth choices across all birth settings. Fundamental to their practice was the development of mutually trusting relationships with the women which were strongly asserted a key component of safe care. The participants highlighted a wide range of personal and advanced clinical skills which was framed within an inherent desire to meet the women's needs. Capturing what has been successfully achieved within institutionalised settings, specifically how, maternity providers may benefit from the findings of this study.

An ethnographic study of the interaction between philosophy of childbirth and place of birth

BACKGROUND

Organisational culture and place of birth have an impact on the variation in birth outcomes seen in different settings.

AIM

To explore how childbirth is constructed and influenced by context in three birth settings in Australia.

METHOD

This ethnographic study included observations of 25 healthy women giving birth in three settings: home (9), two birth centres (10), two obstetric units (9). Individual interviews were undertaken with these women at 6-8 weeks after birth and focus groups were conducted with 37 midwives working in the three settings: homebirth (11), birth centres (10) and obstetric units (16).

RESULTS

All home birth participants adopted a forward leaning position for birth and no vaginal examinations occurred. In contrast, all women in the obstetric unit gave birth on a bed with at least one vaginal examination. One summary concept emerged, Philosophy of childbirth and place of birth as synergistic mechanisms of effect. This was enacted in practice through 'running the gauntlet', based on the following synthesis: For women and midwives, depending on their childbirth philosophy, place of birth is a stimulus for, or a protection from, running the gauntlet of the technocratic approach to birth. The birth centres provided an intermediate space where the complex interplay of factors influencing acceptance of, or resistance to the gauntlet were most evident.

CONCLUSIONS

A complex interaction exists between prevailing childbirth philosophies of women and midwives and the birth environment. Behaviours that optimise physiological birth were associated with increasing philosophical, and physical, distance from technocratic childbirth norms.

The childbirth experience: A systematic review of predictors and outcomes

BACKGROUND

Birth is often viewed as a pathological event, consequently, there has been an increase in literature focusing on predictors, experience and implications of traumatic childbirth and childbirth-related posttraumatic stress. However, to fully understand childbirth experiences a salutogenic perspective is required. This enables an understanding of what facilitates a positive childbirth experience besides what places women at risk of experiencing traumatic childbirth.

OBJECTIVE

To identify the psychosocial factors that could contribute to or be influenced by women's subjective accounts of childbirth.

METHOD

An in-depth literature search across four databases was undertaken. Quality appraisal based on internal and external validity was conducted and a combined numerical summary and categorical description were undertaken.

FINDINGS

Nineteen papers were included in the review and the variables grouped into three categories. The variables relate to 'Measures of labour and birth experience' (discussing the impact of events and perceptions during labour and birth). The second category discusses how 'support and relationships' can potentially shape the birth experience or be altered by it and finally, 'Psychological variables: influence and impact' is examined extensively.

DISCUSSION

The results of the review highlight significant contradictory evidence of what influences birth experiences. The findings confirm the dearth of available literature concerning positive birth experiences and most variables identified were pathogenic. This review suggests that such factors for PTSD may differ from those that influence birth experiences and should be examined separately. An enhanced understanding of the range of experiences is required to support women's rights in achieving a positive birth.

The AEDUCATE Collaboration. Comprehensive antenatal education birth preparation programmes to reduce the rates of caesarean section in nulliparous women. Protocol for an individual participant data prospective meta-analysis

INTRODUCTION

Rates of medical interventions in normal labour and birth are increasing. This prospective meta-analysis (PMA) proposes to assess whether the addition of a comprehensive multicomponent birth preparation programme reduces caesarean section (CS) in nulliparous women compared with standard hospital care. Additionally, do participant characteristics, intervention components or hospital characteristics modify the effectiveness of the programme? METHODS AND ANALYSIS: Population: women with singleton vertex pregnancies, no planned caesarean section (CS) or epidural.Intervention: in addition to hospital-based standard care, a comprehensive antenatal education programme that includes multiple components for birth preparation, addressing the three objectives: preparing women and their birth partner/support person for childbirth through education on physiological/hormonal birth (knowledge and understanding); building women's confidence through psychological preparation (positive mindset) and support their ability to birth without pain relief using evidence-based tools (tools and techniques). The intervention could occur in a hospital-based or community setting.Comparator: standard care alone in hospital-based maternity units.

OUTCOMES

Primary: CS.Secondary: epidural analgesia, mode of birth, perineal trauma, postpartum haemorrhage, newborn resuscitation, psychosocial well-being.Subgroup analysis: parity, model of care, maternal risk status, maternal education, maternal socio-economic status, intervention components.

STUDY DESIGN

An individual participant data (IPD) prospective meta-analysis (PMA) of randomised controlled trials, including cluster design. Each trial is conducted independently but share core protocol elements to contribute data to the PMA. Participating trials are deemed eligible for the PMA if their results are not yet known outside their Data Monitoring Committees.

ETHICS AND DISSEMINATION

Participants in the individual trials will consent to participation, with respective trials receiving ethical approval by their local Human Research Ethics Committees. Individual datasets remain the property of trialists, and can be published prior to the publication of final PMA results. The overall data for meta-analysis will be held, analysed and published by the collaborative group, led by the Cochrane PMA group.

TRIAL REGISTRATION NUMBER

CRD42020103857.

Sustaining quality midwifery care in a pandemic and beyond

•Rapid development of COVID-19 has altered healthcare and services around the world; changes have affected women, newborn infants, families, and staff •Restrictive practices have been introduced in maternal and newborn care that limit women's decisions and rights of women and newborn infants, including restrictions on the place of birth, continuity of care, and mother-baby contact •An evidence-informed approach is now developing in some countries in which essential elements of quality can be maintained while also protecting and supporting staff •To keep women, newborn infants, families, and staff safe, balance is needed between the public health, quality care, and human rights agendas •A set of key principles is proposed to inform COVID-relevant quality care and service provision •A pro-active strategy to inform longer-term planning for life during and after the pandemic should be grounded in evidence and co-created with women, families, and staff

Understanding childbirth as a complex salutogenic phenomenon: The EU COST BIRTH Action Special Collection

In 2014, the EU funded a four-year European Cooperation in Science and Technology (COST) Action to address the topic of childbirth. The COST Birth Action was a cross-European network, that brought together over 120 scientists, practitioners, activists and policy makers from 34 countries to work on intrapartum care. The central aim was to advance the state of research and practice in a specific area of great clinical and social importance, intrapartum care. The Action used inter and trans-disciplinary approaches to address birth from multiple perspectives and drew on complexity theory and the concept of salutogenesis (wellbeing). This special collection presents six papers produced from the Action and gives a sense of the range and depth of the work conducted. The Collection illustrates the knowledge that can be generated when a diverse group of people come together with a similar goals and perspectives.

A computational fluid dynamics modelling of maternal-fetal heat exchange and blood flow in the umbilical cord

Human fetal thermoregulation, maternal-fetal heat exchange, and the role of the umbilical cord in these processes are not well understood. Ethical and technical limitations have restricted current knowledge to animal studies, that do not reflect human morphology. Here, we present the first 3-dimensional computational model of the human umbilical cord with finite element analysis, aiming to compute the maternal-fetal heat exchange. By modelling both the umbilical vein and the two umbilical arteries, we found that the coiled geometry of the umbilical artery, in comparison with the primarily straight umbilical vein, affects blood flow parameters such as velocity, pressure, temperature, shear strain rate and static entropy. Specifically, by enhancing the heat transfer coefficient, we have shown that the helical structure of the umbilical arteries plays a vital role in the temperature drop of the blood, along the arterial length from the fetal end to the placental end. This suggests the importance of the umbilical cord structure in maternal-fetal heat exchange and fetal heat loss, opening the way for future research with modified models and scenarios, as the basis for early detection of potential heat-transfer related complications, and/or assurance of fetal wellbeing.

Moral and mental health challenges faced by maternity staff during the COVID-19 pandemic

The current COVID-19 pandemic places maternity staff at risk of engaging in clinical practice that may be in direct contravention with evidence; professional recommendations; or, more profoundly, deeply held ethical or moral beliefs and values, as services attempt to control the risk of cross-infection. Practice changes in some settings include reduction in personal contacts for tests, treatments and antenatal and postnatal care, exclusion of birth partners for labor and birth, separation of mother and baby in the immediate postnatal period, restrictions on breastfeeding, and reduced capacity for hands-on professional labor support through social distancing and use of personal protective equipment. These enforced changes may result in increasing levels of occupational moral injury that need to be addressed at both an organizational and a personal level. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

Women's, partners' and healthcare providers' views and experiences of assisted vaginal birth: a systematic mixed methods review

BACKGROUND

When certain complications arise during the second stage of labour, assisted vaginal delivery (AVD), a vaginal birth with forceps or vacuum extractor, can effectively improve outcomes by ending prolonged labour or by ensuring rapid birth in response to maternal or fetal compromise. In recent decades, the use of AVD has decreased in many settings in favour of caesarean section (CS). This review aimed to improve understanding of experiences, barriers and facilitators for AVD use.

METHODS

Systematic searches of eight databases using predefined search terms to identify studies reporting views and experiences of maternity service users, their partners, health care providers, policymakers, and funders in relation to AVD. Relevant studies were assessed for methodological quality. Qualitative findings were synthesised using a meta-ethnographic approach. Confidence in review findings was assessed using GRADE CERQual. Findings from quantitative studies were synthesised narratively and assessed using an adaptation of CERQual. Qualitative and quantitative review findings were triangulated using a convergence coding matrix.

RESULTS

Forty-two studies (published 1985-2019) were included: six qualitative, one mixed-method and 35 quantitative. Thirty-five were from high-income countries, and seven from LMIC settings. Confidence in the findings was moderate or low. Spontaneous vaginal birth was most likely to be associated with positive short and long-term outcomes, and emergency CS least likely. Views and experiences of AVD tended to fall somewhere between these two extremes. Where indicated, AVD can be an effective, acceptable alternative to caesarean section. There was agreement or partial agreement across qualitative studies and surveys that the experience of AVD is impacted by the unexpected nature of events and, particularly in high-income settings, unmet expectations. Positive relationships, good communication, involvement in decision-making, and (believing in) the reason for intervention were important mediators of birth experience. Professional attitudes and skills (development) were simultaneously barriers and facilitators of AVD in quantitative studies.

CONCLUSIONS

Information, positive interaction and communication with providers and respectful care are facilitators for acceptance of AVD. Barriers include lack of training and skills for decision-making and use of instruments.

Restraint minimisation in mental health care: legitimate or illegitimate force? An ethnographic study

Coercive practices, such as physical restraint, are used globally to respond to violent, aggressive and other behaviours displayed by mental health service users.¹ A number of approaches have been designed to aid staff working within services to minimise the use of restraint and other restrictive practices. One such approach, the 'REsTRAIN Yourself' (RYS) initiative, has been evaluated in the UK. Rapid ethnography was used to explore the aspects of organisational culture and staff behaviour exhibited by teams of staff working within 14 acute admission mental health wards in the North West region of the English NHS. Findings comprise four core themes of space and place; legitimation; meaningful activity; and, therapeutic engagement that represent characteristics of daily life on the wards before and after implementation of the RYS intervention. Tensions between staff commitments to therapeutic relations and constraining factors were revealed in demarcations of ward space and limitations on availability of meaningful activities. The physical, relational and discursive means by which ward spaces are segregated prompts attention to the observed materialities of routine care. Legitimation was identified as a crucial discursive practice in the context of staff reliance upon coercion. Trauma-informed care represents a potentially alternative legitimacy.

A Survey of University Students' Preferences for Midwifery Care and Community Birth Options in 8 High-Income Countries

INTRODUCTION

Midwifery care is associated with positive birth outcomes, access to community birth options, and judicious use of interventions. The aim of this study was to characterize and compare maternity care preferences of university students across a range of maternity care systems and to explore whether preferences align with evidence-based recommendations and options available.

METHODS

A cross-sectional, web-based survey was completed in 2014 and 2015 by a convenience sample of university students in 8 high-income countries across 4 continents (N = 4569). In addition to describing preferences for midwifery care and community birth options across countries, this study examined sociodemographic characteristics, psychological factors, knowledge about pregnancy and birth, and sources of information that shaped students' attitudes toward birth in relation to preferences for midwifery care and community birth options.

RESULTS

Approximately half of the student respondents (48.2%) preferred midwifery-led care for a healthy pregnancy; 9.5% would choose to give birth in a birthing center, and 4.5% preferred a home birth. Preference for midwifery care varied from 10.3% among women in the United States to 78.6% among women in the United Kingdom. Preferences for home birth varied from 0.3% among US women to 18.3% among Canadian women. Women, health science students, those with low childbirth fear, those who learned about pregnancy and birth from friends (compared with other sources, eg, the media), and those who responded from Europe were significantly more likely to prefer midwifery care and community birth. High confidence in knowledge of pregnancy and birth was linked to significantly higher odds of community birth preferences and midwifery care preferences.

DISCUSSION

It would be beneficial to integrate childbirth education into high school curricula to promote knowledge of midwifery care, pregnancy, and childbirth and to reduce fear among prospective parents. Community birth options need to be expanded to meet demand among the next generation of maternity service users.

Length of labour in mothers and their daughters: A matched cohort study

OBJECTIVE

Physiological length of labour is highly variable and population norms have low sensitivity and specificity for individuals. The birth history of mothers may provide a basis for personalized assessment of labour progress in their nulliparous daughters. This study was designed to investigate the relationship between length of labour in nulliparous daughters and in their mother's first birth, as a basis for constructing individualised labour prediction models in future.

STUDY DESIGN

A mother-daughter matched cohort study was conducted in two Israeli maternity hospitals. Recruitment took place between September 2014 and June 2015 via antenatal clinics. Inclusion criteria were nulliparous daughters with singleton pregnancies at ≥32 weeks' gestation and mothers of included daughters who had a first birth in hospital prior to 1997. Data were collected prospectively for daughters by questionnaire and from electronic hospital records, and through retrospective recall questionnaires for mothers. Mother-daughter length of labour data were analysed using parametric and non-parametric tests and logistic regression. Length of labour was categorized as ≤10 h and >10 h. Other factors influencing daughters' length of labour were also examined.

RESULTS

Data from 323 mother-daughter pairs were analysed. Univariate logistic regression analysis showed that daughters of mothers who were in active labour for more than 10 h showed increased likelihood of having a longer labour [OR1.91 (95 % CI 1.19, 3.05, P = 0.007)]. Controlling for infant gender increased the effect size [OR3.23 (95 % CI 1.55, 6.74, P = 0.002)]. Multivariable logistic regression indicated that mothers' length of labour [OR1.88 (95 % CI 1.12, 3.17)] and daughters' age [OR1.08 (95 % CI 1.02, 1.14)], weight gain in pregnancy [OR1.10 (95 % CI 1.04, 1.16)] and use of anesthesia, were statistically significant factors for daughters' length of labour, with sensitivity, specificity, and positive and negative predictive values of 74 %, 56 %, 66 %, and 64 %, respectively.

CONCLUSIONS

A strong positive association between mother and daughter lengths of labour was found. A model that includes length of labour in their mother's first birth might be useful for labour progress prediction for nulliparous women. Practitioners could inquire about maternal first birth patterns as an additional heuristic to guide practice and increase precision in the clinical management of nullipara women's labour and delivery.

Postpartum hemorrhage care bundles to improve adherence to guidelines: A WHO technical consultation

OBJECTIVE

To systematically develop evidence-based bundles for care of postpartum hemorrhage (PPH).

METHODS

An international technical consultation was conducted in 2017 to develop draft bundles of clinical interventions for PPH taken from the WHO's 2012 and 2017 PPH recommendations and based on the validated "GRADE Evidence-to-Decision" framework. Twenty-three global maternal-health experts participated in the development process, which was informed by a systematic literature search on bundle definitions, designs, and implementation experiences. Over a 6-month period, the expert panel met online and via teleconferences, culminating in a 2-day in-person meeting.

RESULTS

The consultation led to the definition of two care bundles for facility implementation. The "first response to PPH bundle" comprises uterotonics, isotonic crystalloids, tranexamic acid, and uterine massage. The "response to refractory PPH bundle" comprises compressive measures (aortic or bimanual uterine compression), the non-pneumatic antishock garment, and intrauterine balloon tamponade (IBT). Advocacy, training, teamwork, communication, and use of best clinical practices were defined as PPH bundle supporting elements.

CONCLUSION

For the first response bundle, further research should assess its feasibility, acceptability, and effectiveness; and identify optimal implementation strategies. For the response to refractory bundle, further research should address pending controversies, including the operational definition of refractory PPH and effectiveness of IBT devices.

Value based maternal and newborn care requires alignment of adequate resources with high value activities

Background

Evidence based practice has been associated with better quality of care in many situations, but it has not been able to address increasing need and demand in healthcare globally and stagnant or decreasing healthcare resources. Implementation of value-based healthcare could address many important challenges in health care systems worldwide. Scaling up exemplary high value care practices offers the potential to ensure values-driven maternal and newborn care for all women and babies.

Discussion

Increased use of healthcare interventions over the last century have been associated with reductions in maternal and newborn mortality and morbidity. However, over an optimum threshold, these are associated with increases in adverse effects and inappropriate use of scarce resources. The Quality Maternal and Newborn Care framework provides an example of what value based maternity care might look like. To deliver value based maternal and newborn care, a system-level shift is needed, ‘from fragmented care focused on identification and treatment of pathology for the minority to skilled care for all’.

Ideally, resources would be allocated at population and individual level to ensure care is woman-centred instead of institution/ profession centred but oftentimes, the drivers for spending resources are ‘the demands and beliefs of the acute sector’. We argue that decisions to allocate resources to high value activities, such as continuity of carer, need to be made at the macro level in the knowledge that these investments will relieve pressure on acute services while also ensuring the delivery of appropriate and high value care in the long run. To ensure that high value preventive and supportive care can be delivered, it is important that separate staff and money are allocated to, for example, models of continuity of carer to prevent shortages of resources due to rising demands of the acute services.

Summary

To achieve value based maternal and newborn care, mechanisms are needed to ensure adequate resource allocation to high value maternity care activities that should be separate from the resource demands of acute maternity services. Funding arrangements should support, where wanted and needed, seamless movement of women and neonates between systems of care.

Optimising the use of caesarean section: a generic formative research protocol for implementation preparation

Background

Caesarean section rates are rising across all geographical regions. Very high rates for some groups of women co-occur with very low rates for others. Both extremes are associated with short and longer term harms. This is a major public health concern. Making the most effective use of caesarean section is a critical component of good quality, sustainable maternity care. In 2018, the World Health Organization published evidence-based recommendations on non-clinical interventions to reduce unnecessary caesarean section. The guideline identified critical research gaps and called for formative research to be conducted ahead of any interventional research to define locally relevant determinants of caesarean birth and factors that may affect implementation of multifaceted optimisation strategies. This generic formative research protocol is designed as a guide for contextual assessment and understanding for anyone planning to take action to optimise the use of caesarean section.

Methods

This formative protocol has three main components: (1) document review; (2) readiness assessment; and (3) primary qualitative research with women, healthcare providers and administrators. The document review and readiness assessment include tools for local mapping of policies, protocols, practices and organisation of care to describe and assess the service context ahead of implementation. The qualitative research is organized according to twelve identified interventions that may optimise use of caesarean section. Each intervention is designed as a “module” and includes a description of the intervention, supporting evidence, theory of change, and in-depth interview/focus group discussion guides. All study instruments are included in this protocol.

Discussion

This generic protocol is designed to underpin the formative stage of implementation research relating to optimal use of caesarean section. We encourage researchers, policy-makers and ministries of health to adapt and adopt this design to their context, and share their findings as a catalyst for rapid uptake of what works.

Which level of risk justifies routine induction of labor for healthy women?

Although induction of labor can be crucial for preventing morbidity and mortality, more and more women (and their offspring) are being exposed to the disadvantages of this intervention while the benefit is at best small or even uncertain. Characteristics such as an advanced maternal age, a non-native ethnicity, a high Body Mass Index, an artificially assisted conception, and even nulliparity are increasingly considered an indication for induction of labor. Because induction of labor has many disadvantages, a debate is urgently needed on which level of risk justifies routine induction of labor for healthy women, only based on characteristics that are associated with statistically significant small absolute risk differences, compared to others without these characteristics. This commentary contributes to this debate by arguing why induction of labour should not routinely be offered to all women where there is a small increase in absolute risk, and no any other medical risks or complications during pregnancy. To underpin our statement, national data from the Netherlands were used reporting stillbirth rates in groups of women based on their characteristics, for each gestational week from 37 weeks of gestation onwards.