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.

Thermal imaging applications in neonatal care: a scoping review

Background

In neonatal care, assessment of the temperature of the neonate is essential to confirm on-going health, and as an early signal of potential pathology. However, some methods of temperature assessment involve disturbing the baby, disrupting essential sleep patterns, and interrupting maternal/infant interaction. Thermal imaging is a completely non-invasive and non-contact method of assessing emitted temperature, but it is not a standard method for neonatal thermal monitoring. To examine the potential utility of using thermal imaging in neonatal care, we conducted a comprehensive systematic scoping review of thermal imaging applications in this context.

Methods

We searched EMBASE, MEDLINE and MIDIRS.

Results

From 442 hits, 21 met the inclusion criteria and were included in the review. A significant number (n = 9) were published in the last 8 years. All the studies were observational studies, with 20 out of 21 undertaken in North America or Europe. Most of them had small cohorts (range 4–29 participants). The findings were analysed narratively, to establish the issues identified in the included studies. Five broad themes emerged for future examination. These were: general thermal physiology; heat loss and respiratory monitoring; identification of internal pathologies, including necrotising enterocolitis; other uses of thermal imaging; and technical concerns. The findings suggest that thermal imaging is a reliable and non-invasive method for continuous monitoring of the emitted temperature of the neonates, with potential for contributing to the assurance of wellbeing, and to the diagnosis of pathologies, including internal abnormalities. However, the introduction of thermal imaging into everyday neonatology practice has several methodological challenges, including environmental parameters, especially when infants are placed in incubators or open radiant warmers.

Conclusion

In conclusion, although the first attempt at using thermal imaging in neonatal care started in the early-1970s, with promising results, and subsequent small cohort studies have recently reinforced this potential, there have not been any large prospective studies in this area that examine both the benefits and the barriers to its use in practice.

Inequalities and stillbirth in the UK: a meta-narrative review

OBJECTIVE

To review what is known about the relationship between stillbirth and inequalities from different disciplinary perspectives to inform stillbirth prevention strategies.

DESIGN

Systematic review using the meta-narrative method.

SETTING

Studies undertaken in the UK.

DATA SOURCES

Scoping phase: experts in field, exploratory electronic searches and handsearching. Systematic searches phase: Nine databases with no geographical or date restrictions. Non-English language studies were excluded.

STUDY SELECTION

Any investigation of stillbirth and inequalities with a UK component.

DATA EXTRACTION AND SYNTHESIS

Three authors extracted data and assessed study quality. Data were summarised, tabulated and presented graphically before synthesis of the unfolding storyline by research tradition; and then of the commonalities, differences and interplays between narratives into resultant summary meta-themes.

RESULTS

Fifty-four sources from nine distinctive research traditions were included. The evidence of associations between social inequalities and stillbirth spanned 70 years. Across research traditions, there was recurrent evidence of the social gradient remaining constant or increasing, fuelling repeated calls for action (meta-theme 1: something must be done). There was less evidence of an effective response to these calls. Data pertaining to socioeconomic, area and ethnic disparities were routinely collected, but not consistently recorded, monitored or reported in relation to stillbirth (meta-theme 2: problems of precision). Many studies stressed the interplay of socioeconomic status, deprivation or ethnicity with aggregated factors including heritable, structural, environmental and lifestyle factors (meta-theme 3: moving from associations towards intersectionality and intervention(s)). No intervention studies were identified.

CONCLUSION

Research investigating inequalities and stillbirth in the UK is underdeveloped. This is despite repeated evidence of an association between stillbirth risk and poverty, and stillbirth risk, poverty and ethnicity. A specific research forum is required to lead the development of research and policy in this area, which can harness the multiple relevant research perspectives and address the intersections between different policy areas.

PROSPERO REGISTRATION NUMBER

CRD42017079228.

Maternal plasma levels of oxytocin during physiological childbirth - a systematic review with implications for uterine contractions and central actions of oxytocin

BACKGROUND

Oxytocin is a key hormone in childbirth, and synthetic oxytocin is widely administered to induce or speed labour. Due to lack of synthetized knowledge, we conducted a systematic review of maternal plasma levels of oxytocin during physiological childbirth, and in response to infusions of synthetic oxytocin, if reported in the included studies.

METHODS

An a priori protocol was designed and a systematic search was conducted in PubMed, CINAHL, and PsycINFO in October 2015. Search hits were screened on title and abstract after duplicates were removed (n = 4039), 69 articles were examined in full-text and 20 papers met inclusion criteria. As the articles differed in design and methodology used for analysis of oxytocin levels, a narrative synthesis was created and the material was categorised according to effects.

RESULTS

Basal levels of oxytocin increased 3-4-fold during pregnancy. Pulses of oxytocin occurred with increasing frequency, duration, and amplitude, from late pregnancy through labour, reaching a maximum of 3 pulses/10 min towards the end of labour. There was a maximal 3- to 4-fold rise in oxytocin at birth. Oxytocin pulses also occurred in the third stage of labour associated with placental expulsion. Oxytocin peaks during labour did not correlate in time with individual uterine contractions, suggesting additional mechanisms in the control of contractions. Oxytocin levels were also raised in the cerebrospinal fluid during labour, indicating that oxytocin is released into the brain, as well as into the circulation. Oxytocin released into the brain induces beneficial adaptive effects during birth and postpartum. Oxytocin levels following infusion of synthetic oxytocin up to 10 mU/min were similar to oxytocin levels in physiological labour. Oxytocin levels doubled in response to doubling of the rate of infusion of synthetic oxytocin.

CONCLUSIONS

Plasma oxytocin levels increase gradually during pregnancy, and during the first and second stages of labour, with increasing size and frequency of pulses of oxytocin. A large pulse of oxytocin occurs with birth. Oxytocin in the circulation stimulates uterine contractions and oxytocin released within the brain influences maternal physiology and behaviour during birth. Oxytocin given as an infusion does not cross into the mother's brain because of the blood brain barrier and does not influence brain function in the same way as oxytocin during normal labour does.

Qualitative Evidence Synthesis (QES) for Guidelines: Paper 3 - Using qualitative evidence syntheses to develop implementation considerations and inform implementation processes

BACKGROUND

This is the third in a series of three papers describing the use of qualitative evidence syntheses (QES) to inform the development of clinical and health systems guidelines. WHO has recognised the need to improve its guideline methodology to ensure that decision-making processes are transparent and evidence based, and that the resulting recommendations are relevant and applicable to end users. In addition to the standard data on effectiveness, WHO guidelines increasingly use evidence derived from QES to provide information on acceptability and feasibility and to develop important implementation considerations.

METHODS

WHO convened a group drawn from the technical teams involved in formulating recent (2010-2018) guidelines employing QES. Using a pragmatic and iterative approach that included feedback from WHO staff and other stakeholders, the group reflected on, discussed and identified key methods and research implications from designing QES and using the resulting findings in guideline development. As members of WHO guideline technical teams, our aim in this paper is to explore how we have used findings from QES to develop implementation considerations for these guidelines.

RESULTS

For each guideline, in addition to using systematic reviews of effectiveness, the technical teams used QES to gather evidence of the acceptability and feasibility of interventions and, in some cases, equity issues and the value people place on different outcomes. This evidence was synthesised using standardised processes. The teams then used the QES to identify implementation considerations combined with other sources of information and input from experts.

CONCLUSIONS

QES were useful sources of information for implementation considerations. However, several issues for further development remain, including whether researchers should use existing health systems frameworks when developing implementation considerations; whether researchers should take confidence in the evidence into account when developing implementation considerations; whether qualitative evidence that reveals implementation challenges should lead guideline panels to make conditional recommendations or only point to implementation considerations; and whether guideline users find it helpful to have challenges pointed out to them or whether they also need solutions. Finally, we need to explore how QES findings can be incorporated into derivative products to aid implementation.

Qualitative Evidence Synthesis (QES) for Guidelines: Paper 2 - Using qualitative evidence synthesis findings to inform evidence-to-decision frameworks and recommendations

BACKGROUND

WHO has recognised the need to improve its guideline methodology to ensure that guideline decision-making processes are transparent and evidence based, and that the resulting recommendations are relevant and applicable. To help achieve this, WHO guidelines now typically enhance intervention effectiveness data with evidence on a wider range of decision-making criteria, including how stakeholders value different outcomes, equity, gender and human rights impacts, and the acceptability and feasibility of interventions. Qualitative evidence syntheses (QES) are increasingly used to provide evidence on this wider range of issues. In this paper, we describe and discuss how to use the findings from QES to populate decision-making criteria in evidence-to-decision (EtD) frameworks. This is the second in a series of three papers that examines the use of QES in developing clinical and health system guidelines.

METHODS

WHO convened a writing group drawn from the technical teams involved in its recent (2010-2018) guidelines employing QES. Using a pragmatic and iterative approach that included feedback from WHO staff and other stakeholders, the group reflected on, discussed and identified key methods and research implications from designing QES and using the resulting findings in guideline development.

RESULTS

We describe a step-wise approach to populating EtD frameworks with QES findings. This involves allocating findings to the different EtD criteria (how stakeholders value different outcomes, equity, acceptability and feasibility, etc.), weaving the findings into a short narrative relevant to each criterion, and inserting this summary narrative into the corresponding 'research evidence' sections of the EtD. We also identify areas for further methodological research, including how best to summarise and present qualitative data to groups developing guidelines, how these groups draw on different types of evidence in their decisions, and the extent to which our experiences are relevant to decision-making processes in fields other than health.

CONCLUSIONS

This paper shows the value of incorporating QES within a guideline development process, and the roles that qualitative evidence can play in integrating the views and experiences of relevant stakeholders, including groups who may not be otherwise represented in the decision-making process.

Qualitative Evidence Synthesis (QES) for Guidelines: Paper 1 - Using qualitative evidence synthesis to inform guideline scope and develop qualitative findings statements

BACKGROUND

WHO has recognised the need to ensure that guideline processes are transparent and evidence based, and that the resulting recommendations are relevant and applicable. Along with decision-making criteria that require findings from effectiveness reviews, WHO is increasingly using evidence derived from qualitative evidence syntheses (QES) to inform the values, acceptability, equity and feasibility implications of its recommendations. This is the first in a series of three papers examining the use of QES in developing clinical and health systems guidelines.

METHODS

WHO convened a group of methodologists involved in developing recent (2010-2018) guidelines that were informed by QES. Using a pragmatic and iterative approach that included feedback from WHO staff and other stakeholders, the group reflected on, discussed and identified key methods and research implications from designing QES and using the resulting findings in guideline development. Our aim in this paper is to (1) describe and discuss how the findings of QES can inform the scope of a guideline and (2) develop findings for key guideline decision-making criteria.

RESULTS

QES resulted in the addition of new outcomes that are directly relevant to service users, a stronger evidence base for decisions about how much effective interventions and related outcomes are valued by stakeholders in a range of contexts, and a more complete database of summary evidence for guideline panels to consider, linked to decisions about values, acceptability, feasibility and equity.

CONCLUSIONS

Rigorously conducted QES can be a powerful means of improving the relevance of guidelines, and of ensuring that the concerns of stakeholders, at all levels of the healthcare system and from a wide range of settings, are taken into account at all stages of the process.

Staff experiences and understandings of the REsTRAIN Yourself initiative to minimize the use of physical restraint on mental health wards

International efforts to minimize coercive practices include the US Six Core Strategies© (6CS). This innovative approach has limited evidence of its effectiveness, with few robustly designed studies, and has not been formally implemented or evaluated in the UK. An adapted version of the 6CS, which we called 'REsTRAIN Yourself' (RY), was devised to suit the UK context and evaluated using mixed methods. RY aimed to reduce the use of physical restraint in mental health inpatient ward settings through training and practice development with whole teams, directly in the ward settings where change was to be implemented and barriers to change overcome. In this paper, we present qualitative findings that report on staff perspectives of the impact and value of RY following its implementation. Thirty-six staff participated in semi-structured interviews with data subject to thematic analysis. Eight themes are reported that highlight perceived improvements in every domain of the 6CS after RY had been introduced. Staff reported more positively on their relationships with service users and felt their attitudes towards the use of coercive practices such as restraint were changed; the service as a whole shifted in terms of restraint awareness and reduction; and new policies, procedures, and language were introduced despite certain barriers. These findings need to be appreciated in a context wherein substantial reductions in the use of physical restraint were proven possible, largely due to building upon empathic and relational alternatives. However, yet more could be achieved with greater resourcing of inpatient care.

Intermittent auscultation fetal monitoring during labour: A systematic scoping review to identify methods, effects, and accuracy

BACKGROUND

Intermittent auscultation (IA) is the technique of listening to and counting the fetal heart rate (FHR) for short periods during active labour and continuous cardiotocography (CTC) implies FHR monitoring for longer periods. Although the evidence suggests that IA is the best way to monitor healthy women at low risk of complications, there is no scientific evidence for the ideal device, timing, frequency and duration for IA. We aimed to give an overview of the field, identify and describe methods and practices for performing IA, map the evidence and accuracy for different methods of IA, and identify research gaps.

METHODS

We conducted a systematic scoping review following the Joanna Briggs methodology. Medline, EMBASE, Cinahl, Maternity & Infant Care, Cochrane Library, SveMed+, Web of Science, Scopus, Lilacs and African Journals Online were searched for publications up to January 2019. We did hand searches in relevant articles and databases. Studies from all countries, international guidelines and national guidelines from Denmark, United Kingdom, United States, New Zealand, Australia, The Netherlands, Sweden, Denmark, and Norway were included. We did quality assessment of the guidelines according to the AGREEMENT tool. We performed a meta-analysis assessing the effects of IA with a Doppler device vs. Pinard device using methods described in The Cochrane Handbook, and we performed an overall assessment of the summary of evidence using the GRADE approach.

RESULTS

The searches generated 6408 hits of which 26 studies and 11 guidelines were included in the review. The studies described slightly different techniques for performing IA, and some did not provide detailed descriptions. Few of the studies provided details of normal and abnormal IA findings. All 11 guidelines recommended IA for low risk women, although they had slightly different recommendations on the frequency, timing, and duration for IA, and the FHR characteristics that should be observed. Four of the included studies, comprising 8436 women and their babies, were randomised controlled trials that evaluated the effect of IA with a Doppler device vs. a Pinard device. Abnormal FHRs were detected more often using the Doppler device than in those using the Pinard device (risk ratio 1.77; 95% confidence interval 1.29-2.43). There were no significant differences in any of the other maternal or neonatal outcomes. Four studies assessed the accuracy of IA findings. Normal FHR was easiest to identify correctly, whereas identifying periodic FHR patterns such as decelerations and saltatory patterns were more difficult.

CONCLUSION

Although IA is the recommended method, no trials have been published that evaluate protocols on how to perform it. Nor has any study assessed interrater agreements regarding interpretations of IA findings, and few have assessed to what degree clinicians can describe FHR patterns detected by IA. We found no evidence to recommend Doppler device instead of the Pinard for IA, or vice versa.

Provision and uptake of routine antenatal services: a qualitative evidence synthesis

BACKGROUND

Antenatal care (ANC) is a core component of maternity care. However, both quality of care provision and rates of attendance vary widely between and within countries. Qualitative research can assess factors underlying variation, including acceptability, feasibility, and the values and beliefs that frame provision and uptake of ANC programmes.This synthesis links to the Cochrane Reviews of the effectiveness of different antenatal models of care. It was designed to inform the World Health Organization guidelines for a positive pregnancy experience and to provide insights for the design and implementation of improved antenatal care in the future.

OBJECTIVES

To identify, appraise, and synthesise qualitative studies exploring:· Women's views and experiences of attending ANC; and factors influencing the uptake of ANC arising from women's accounts;· Healthcare providers' views and experiences of providing ANC; and factors influencing the provision of ANC arising from the accounts of healthcare providers.

SEARCH METHODS

To find primary studies we searched MEDLINE, Ovid; Embase, Ovid; CINAHL, EbscoHost; PsycINFO, EbscoHost; AMED, EbscoHost; LILACS, VHL; and African Journals Online (AJOL) from January 2000 to February 2019. We handsearched reference lists of included papers and checked the contents pages of 50 relevant journals through Zetoc alerts received during the searching phase.

SELECTION CRITERIA

We included studies that used qualitative methodology and that met our quality threshold; that explored the views and experiences of routine ANC among healthy, pregnant and postnatal women or among healthcare providers offering this care, including doctors, midwives, nurses, lay health workers and traditional birth attendants; and that took place in any setting where ANC was provided.We excluded studies of ANC programmes designed for women with specific complications. We also excluded studies of programmes that focused solely on antenatal education.

DATA COLLECTION AND ANALYSIS

Two authors undertook data extraction, logged study characteristics, and assessed study quality. We used meta-ethnographic and Framework techniques to code and categorise study data. We developed findings from the data and presented these in a 'Summary of Qualitative Findings' (SoQF) table. We assessed confidence in each finding using GRADE-CERQual. We used these findings to generate higher-level explanatory thematic domains. We then developed two lines of argument syntheses, one from service user data, and one from healthcare provider data. In addition, we mapped the findings to relevant Cochrane effectiveness reviews to assess how far review authors had taken account of behavioural and organisational factors in the design and implementation of the interventions they tested. We also translated the findings into logic models to explain full, partial and no uptake of ANC, using the theory of planned behaviour.

MAIN RESULTS

We include 85 studies in our synthesis. Forty-six studies explored the views and experiences of healthy pregnant or postnatal women, 17 studies explored the views and experiences of healthcare providers and 22 studies incorporated the views of both women and healthcare providers. The studies took place in 41 countries, including eight high-income countries, 18 middle-income countries and 15 low-income countries, in rural, urban and semi-urban locations. We developed 52 findings in total and organised these into three thematic domains: socio-cultural context (11 findings, five moderate- or high-confidence); service design and provision (24 findings, 15 moderate- or high-confidence); and what matters to women and staff (17 findings, 11 moderate- or high-confidence) The third domain was sub-divided into two conceptual areas; personalised supportive care, and information and safety. We also developed two lines of argument, using high- or moderate-confidence findings:For women, initial or continued use of ANC depends on a perception that doing so will be a positive experience. This is a result of the provision of good-quality local services that are not dependent on the payment of informal fees and that include continuity of care that is authentically personalised, kind, caring, supportive, culturally sensitive, flexible, and respectful of women's need for privacy, and that allow staff to take the time needed to provide relevant support, information and clinical safety for the woman and the baby, as and when they need it. Women's perceptions of the value of ANC depend on their general beliefs about pregnancy as a healthy or a risky state, and on their reaction to being pregnant, as well as on local socio-cultural norms relating to the advantages or otherwise of antenatal care for healthy pregnancies, and for those with complications. Whether they continue to use ANC or not depends on their experience of ANC design and provision when they access it for the first time.The capacity of healthcare providers to deliver the kind of high-quality, relationship-based, locally accessible ANC that is likely to facilitate access by women depends on the provision of sufficient resources and staffing as well as the time to provide flexible personalised, private appointments that are not overloaded with organisational tasks. Such provision also depends on organisational norms and values that overtly value kind, caring staff who make effective, culturally-appropriate links with local communities, who respect women's belief that pregnancy is usually a normal life event, but who can recognise and respond to complications when they arise. Healthcare providers also require sufficient training and education to do their job well, as well as an adequate salary, so that they do not need to demand extra informal funds from women and families, to supplement their income, or to fund essential supplies.

AUTHORS' CONCLUSIONS

This review has identified key barriers and facilitators to the uptake (or not) of ANC services by pregnant women, and in the provision (or not) of good-quality ANC by healthcare providers. It complements existing effectiveness reviews of models of ANC provision and adds essential insights into why a particular type of ANC provided in specific local contexts may or may not be acceptable, accessible, or valued by some pregnant women and their families/communities. Those providing and funding services should consider the three thematic domains identified by the review as a basis for service development and improvement. Such developments should include pregnant and postnatal women, community members and other relevant stakeholders.

"Catching your tail and firefighting": The impact of staffing levels on restraint minimization efforts

WHAT IS KNOWN ON THE SUBJECT?: Mental health nursing in the UK and other countries faces an acute workforce crisis. Safe staffing levels are called for, and in some jurisdictions have been legislated for. The evidence base linking staffing levels and patient outcomes is limited. Staffing levels are implicated in adverse experiences of service users and staff within mental health ward settings, and they might contribute to levels of violence and aggression and the application of restrictive practices, such as physical restraint but there is limited research evidence to support this. Programmes such as Safewards, No Force First, the Engagement Model and the Six Core Strategies can reduce the use of restrictive practices. WHAT DOES THIS PAPER ADD TO EXISTING KNOWLEDGE?: Staffing levels on acute mental health wards appeared crucial in the implementation of a restraint minimization project. Both staff and service users implicate insufficient staffing for deficiencies in the relational elements of care, such as lack of face-to-face contact between nurses and service users. Similarly, staffing levels are associated with perceived problems in the cause of violence and aggression and responses to it. Despite successes in minimizing restrictive practices in this project, difficulties implementing alternative forms of practice that would reduce use of physical restraint, such as de-escalation, were also attributed to staffing levels. There is an irony that a project concerned with safety itself provoked concern over safe staffing levels. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Efforts to reduce restrictive practices will be hampered without adequate staffing levels. Restrictive practices may justifyably be framed as an employment relations matter. Organisations and policy makers ought to address environmental, contextual and resourcing factors, rather than identify problems exclusively in terms of perceived aberrant behaviour of staff or service users. ABSTRACT: Introduction Safe staffing and coercive practices are of pressing concern for mental health services. These are inter-dependent, and the relationship is under-researched. Aim To explore views on staffing levels in a context of attempting to minimize physical restraint practices on mental health wards. Findings emerged from a wider data set with the broader aim of exploring experiences of a restraint reduction initiative. Methods Thematic analysis of semi-structured interviews with staff (n = 130) and service users (n = 32). Results Five themes were identified regarding how staffing levels impact experiences and complicate efforts to minimize physical restraint. We titled the themes-"insufficient staff to do the job"; "detriment to staff and service users"; "a paperwork exercise: the burden of non-clinical tasks"; "false economies"; and, "you can't do these interventions." Discussion Tendencies detracting from relational aspects of care are not independent of insufficiencies in staffing. The relational, communicative and organizational developments that would enable reductions in use of restraint are labour intensive and vulnerable to derailment by insufficient and poorly skilled staff. Implications for practice Restrictive practices are unlikely to be minimized unless wards are adequately staffed. Inadequate staffing is not independent of restrictive practices and reduces access to alternative interventions for reducing individuals' distress.

Women's experiences of pharmacological and non-pharmacological pain relief methods for labour and childbirth: a qualitative systematic review

BACKGROUND

Many women use pharmacological or non-pharmacological pain relief during childbirth. Evidence from Cochrane reviews shows that effective pain relief is not always associated with high maternal satisfaction scores. However, understanding women's views is important for good quality maternity care provision. We undertook a qualitative evidence synthesis of women's views and experiences of pharmacological (epidural, opioid analgesia) and non-pharmacological (relaxation, massage techniques) pain relief options, to understand what affects women's decisions and choices and to inform guidelines, policy, and practice.

METHODS

We searched seven electronic databases (MEDLINE, CINAHL, PsycINFO, AMED, EMBASE, Global Index Medicus, AJOL), tracked citations and checked references. We used thematic and meta-ethnographic techniques for analysis purposes, and GRADE-CERQual tool to assess confidence in review findings. We developed review findings for each method. We then re-analysed the review findings thematically to highlight similarities and differences in women's accounts of different pain relief methods.

RESULTS

From 11,782 hits, we screened full 58 papers. Twenty-four studies provided findings for the synthesis: epidural (n = 12), opioids (n = 3), relaxation (n = 8) and massage (n = 4) - all conducted in upper-middle and high-income countries (HMICs). Re-analysis of the review findings produced five key themes. 'Desires for pain relief' illuminates different reasons for using pharmacological or non-pharmacological pain relief. 'Impact on pain' describes varying levels of effectiveness of the methods used. 'Influence and experience of support' highlights women's positive or negative experiences of support from professionals and/or birth companions. 'Influence on focus and capabilities' illustrates that all pain relief methods can facilitate maternal control, but some found non-pharmacological techniques less effective than anticipated, and others reported complications associated with medication use. Finally, 'impact on wellbeing and health' reports that whilst some women were satisfied with their pain relief method, medication was associated with negative self-reprisals, whereas women taught relaxation techniques often continued to use these methods with beneficial outcomes.

CONCLUSION

Women report mixed experiences of different pain relief methods. Pharmacological methods can reduce pain but have negative side-effects. Non-pharmacological methods may not reduce labour pain but can facilitate bonding with professionals and birth supporters. Women need information on risks and benefits of all available pain relief methods.

What matters to women and healthcare providers in relation to interventions for the prevention of postpartum haemorrhage: A qualitative systematic review

Background

Postpartum haemorrhage (PPH) is a leading cause of maternal mortality and morbidity. Reducing deaths from PPH is a global challenge. The voices of women and healthcare providers have been missing from the debate around best practices for PPH prevention. The aim of this review was to identify, appraise and synthesize available evidence about the views and experiences of women and healthcare providers on interventions to prevent PPH.

Methods

We searched eight electronic databases and reference lists of eligible studies published between 1996 and 2018, reporting qualitative data on views and experiences of PPH in general, and of any specific preventative intervention(s). Authors’ findings were extracted and synthesised using meta-ethnographic techniques. Confidence in the quality, coherence, relevance and adequacy of data underpinning the resulting themes was assessed using GRADE-CERQual. A line of argument synthesis was developed.

Results

Thirty-five studies from 29 countries met our inclusion criteria. Our results indicate that women and healthcare providers recognise the dangers of severe blood loss in the perinatal and postpartum period, but don’t always share the same beliefs about the causes and consequences of PPH. Skilled birth attendants and traditional birth attendants (TBA’s) want to prevent PPH but may lack the required resources and training. Women generally appreciate PPH prevention strategies, especially where their individual needs, beliefs and values are taken into account. Women and healthcare providers also recognize the value of using uterotonics (medications that contract the uterus) to prevent PPH but highlight safety concerns and potential misuse of the drugs as acceptability and implementation issues.

Conclusions

Based on stakeholder views and experiences, PPH prevention strategies are more likely to be successful where all stakeholders agree on the causes and consequences of severe postpartum blood loss, especially in the context of sufficient resources and effective implementation by competent, suitably trained providers.

Interventions targeted at health professionals to reduce unnecessary caesarean sections: a qualitative evidence synthesis

OBJECTIVE

To establish the views and experiences of healthcare professionals in relation to interventions targeted at them to reduce unnecessary caesareans.

DESIGN

Qualitative evidence synthesis.

SETTING

Studies undertaken in high-income, middle-income and low-income settings.

DATA SOURCES

Seven databases (CINAHL, MEDLINE, PsychINFO, Embase, Global Index Medicus, POPLINE and African Journals Online). Studies published between 1985 and June 2017, with no language or geographical restrictions. We hand-searched reference lists and key citations using Google Scholar.

STUDY SELECTION

Qualitative or mixed-method studies reporting health professionals' views.

DATA EXTRACTION AND SYNTHESIS

Two authors independently assessed study quality prior to extraction of primary data and authors' interpretations. The data were compared and contrasted, then grouped into summary of findings (SoFs) statements, themes and a line of argument synthesis. All SoFs were Confidence in the Evidence from Reviews of Qualitative research (GRADE-CERQual) assessed.

RESULTS

17 papers were included, involving 483 health professionals from 17 countries (nine high-income, six middle-income and two low-income). Fourteen SoFs were identified, resulting in three core themes: philosophy of birth (four SoFs); (2) social and cultural context (five SoFs); and (3) negotiation within system (five SoFs). The resulting line of argument suggests three key mechanisms of effect for change or resistance to change: prior beliefs about birth; willingness or not to engage with change, especially where this entailed potential loss of income or status (including medicolegal barriers); and capacity or not to influence local community and healthcare service norms and values relating to caesarean provision.

CONCLUSION

For maternity care health professionals, there is a synergistic relationship between their underpinning philosophy of birth, the social and cultural context they are working within and the extent to which they were prepared to negotiate within health system resources to reduce caesarean rates. These findings identify potential mechanisms of effect that could improve the design and efficacy of change programmes to reduce unnecessary caesareans.

PROSPERO REGISTRATION NUMBER

CRD42017059455.

The effect of medical and operative birth interventions on child health outcomes in the first 28 days and up to 5 years of age: A linked data population-based cohort study

BACKGROUND

Spontaneous vaginal birth rates are decreasing worldwide, while cesarean delivery, instrumental births, and medical birth interventions are increasing. Emerging evidence suggests that birth interventions may have an effect on children's health. Therefore, the aim of our study was to examine the association between operative and medical birth interventions on the child's health during the first 28 days and up to 5 years of age.

METHODS

In New South Wales (Australia), population-linked data sets were analyzed, including data on maternal characteristics, child characteristics, mode of birth, interventions during labor and birth, and adverse health outcomes of the children (ie, jaundice, feeding problems, hypothermia, asthma, respiratory infections, gastrointestinal disorders, other infections, metabolic disorder, and eczema) registered with the International Statistical Classification of Diseases and Related Health Problems, Tenth Revision, Australian Modification codes. Logistic regression analyses were performed for each adverse health outcome.

RESULTS

Our analyses included 491 590 women and their children; of those 38% experienced a spontaneous vaginal birth. Infants who experienced an instrumental birth after induction or augmentation had the highest risk of jaundice, adjusted odds ratio (aOR) 2.75 (95% confidence interval [CI] 2.61-2.91) compared with spontaneous vaginal birth. Children born by cesarean delivery were particularly at statistically significantly increased risk for infections, eczema, and metabolic disorder, compared with spontaneous vaginal birth. Children born by emergency cesarean delivery showed the highest association for metabolic disorder, aOR 2.63 (95% CI 2.26-3.07).

CONCLUSION

Children born by spontaneous vaginal birth had fewer short- and longer-term health problems, compared with those born after birth interventions.

Women's psychological experiences of physiological childbirth: a meta-synthesis

OBJECTIVE

To synthesise qualitative studies on women's psychological experiences of physiological childbirth.

DESIGN

Meta-synthesis.

METHODS

Studies exploring women's psychological experiences of physiological birth using qualitative methods were eligible. The research group searched the following databases: MEDLINE, CINAHL, PsycINFO, PsycARTICLES, SocINDEX and Psychology and Behavioural Sciences Collection. We contacted the key authors searched reference lists of the collected articles. Quality assessment was done independently using the Critical Appraisal Skills Programme (CASP) checklist. Studies were synthesised using techniques of meta-ethnography.

RESULTS

Eight studies involving 94 women were included. Three third order interpretations were identified: 'maintaining self-confidence in early labour', 'withdrawing within as labour intensifies' and 'the uniqueness of the birth experience'. Using the first, second and third order interpretations, a line of argument developed that demonstrated 'the empowering journey of giving birth' encompassing the various emotions, thoughts and behaviours that women experience during birth.

CONCLUSION

Giving birth physiologically is an intense and transformative psychological experience that generates a sense of empowerment. The benefits of this process can be maximised through physical, emotional and social support for women, enhancing their belief in their ability to birth and not disturbing physiology unless it is necessary. Healthcare professionals need to take cognisance of the empowering effects of the psychological experience of physiological childbirth. Further research to validate the results from this study is necessary.

PROSPERO REGISTRATION NUMBER

CRD42016037072.

Interventions to reduce unnecessary caesarean sections in healthy women and babies

Optimising the use of caesarean section (CS) is of global concern. Underuse leads to maternal and perinatal mortality and morbidity. Conversely, overuse of CS has not shown benefits and can create harm. Worldwide, the frequency of CS continues to increase, and interventions to reduce unnecessary CSs have shown little success. Identifying the underlying factors for the continuing increase in CS use could improve the efficacy of interventions. In this Series paper, we describe the factors for CS use that are associated with women, families, health professionals, and health-care organisations and systems, and we examine behavioural, psychosocial, health system, and financial factors. We also outline the type and effects of interventions to reduce CS use that have been investigated. Clinical interventions, such as external cephalic version for breech delivery at term, vaginal breech delivery in appropriately selected women, and vaginal birth after CS, could reduce the frequency of CS use. Approaches such as labour companionship and midwife-led care have been associated with higher proportions of physiological births, safer outcomes, and lower health-care costs relative to control groups without these interventions, and with positive maternal experiences, in high-income countries. Such approaches need to be assessed in middle-income and low-income countries. Educational interventions for women should be complemented with meaningful dialogue with health professionals and effective emotional support for women and families. Investing in the training of health professionals, eliminating financial incentives for CS use, and reducing fear of litigation is fundamental. Safe, private, welcoming, and adequately resourced facilities are needed. At the country level, effective medical leadership is essential to ensure CS is used only when indicated. We conclude that interventions to reduce overuse must be multicomponent and locally tailored, addressing women's and health professionals' concerns, as well as health system and financial factors.

Optimal settings for childbirth

Many studies highlight how health is influenced by the settings in which people live, work, and receive health care. In particular, the setting in which childbirth takes place is highly influential. The physiological processes of women's labor and birth are enhanced in optimal ("salutogenic," or health promoting) environments. Settings can also make a difference in the way maternity staff practice. This paper focuses on how positive examples of Italian birth places incorporate principles of healthy settings. The "Margherita" Birth Center in Florence and the Maternity Home "Il Nido" in Bologna were purposively selected as cases where the physical-environmental setting seemed to reflect an embedded model of care that promotes health in the context of childbirth. Narrative accounts of the project design were collected from lead professional and direct inspections performed to elicit the key salutogenic components of the physical layout. Comparisons between cases with a standard hospital labor ward layout were performed. Cross-case similarities emerged. The physical characteristics mostly related to optimal settings were a result of collaborative design decisions with stakeholders and users, and the resulting local intention to maximize safe physiological birth, psychosocial wellbeing, facilitate movement and relaxation, prioritize space for privacy, intimacy, and favor human contact and relationships. The key elements identified in this paper have the potential to inform further investigations for the design or renovation of all birth places (including hospitals) in order to optimize the salutogenic component of any setting in any country.

Humanities in the undergraduate medical and midwifery curriculum: a descriptive Italian comparative study

There is an increasing emphasis on humanized care in obstetric and midwifery practice. The goal of this paper is to investigate if and how medical humanities content was present in the undergraduate medical syllabus and how similar or different this is from the undergraduate midwifery program in Italy. A review of the 2017-18 curriculum for Italian Schools of Medicine and of Midwifery was carried out through institutional websites or mailing requests. The following details were collected for each program: the type of humanities content; the academic credits allocated, whether it was taught as a stand-alone (independent) topic or not, and the year(s) of the program when it was provided. Programs were included for 39 Schools of Medicine and 36 Schools of Midwifery. All midwifery schools included at least one subject with humanities content. Five medical schools (12.9) did not appear to have any subjects in this area. Psychology and ethics/bioethics were the most frequently found topics in both disciplines, but, apart from history of medicine, midwifery was much more likely than medicine to include other humanities topics, and especially pedagogy, anthropology, sociology and communication studies, philosophy and cross-cultural studies were rarely or never included in either discipline. A greater breadth of humanities studies was included in midwifery schools. However, their relative importance appears to be low, given the low level of academic credits and lack of presence as independent subjects.

Optimal outcomes and women's positive pregnancy experience: a comparison between the World Health Organization guideline and recommendations in European national antenatal care guidelines

BACKGROUND

The publication of the World Health Organization (WHO) recommendations on antenatal care in 2016 introduced the perspective of women as a necessary component of clinical guidelines in maternity care. WHO highlights the crucial role played by evidence-based recommendations in promoting and supporting normal birth processes and a positive experience of pregnancy. This paper aims to explore and critically appraise recommendations of national antenatal care guidelines across European countries in comparison with the WHO guideline.

METHODS

We collected guidelines from country partners of the EU COST Action IS1405. Components of the documents structure and main recommendations within and between them were compared and contrasted with the WHO guideline on antenatal care with a particular interest in exploring whether and how women's experience was included in the recommendations.

RESULTS

Eight out of eleven countries had a single national guideline on antenatal care while three countries did not. National guidelines mostly focused on care of healthy women with a straightforward pregnancy. The level of concordance between the national and the WHO recommendations varied along a continuum from almost total concordance to almost total dissonance. Women's views and experiences were accounted for in some guidelines, but mostly not placed at the same level of importance as clinical items.

CONCLUSIONS

Findings outline convergences and divergences with the WHO recommendations. They highlight the need for considering women's views more in the development of evidence-based recommendations and in practice for positive impacts on perinatal health at a global level, and on the experiences of each family.

Variation in caesarean section rates in Cyprus, Italy and Iceland: an analysis of the role of the media

INTRODUCTION

Cyprus has Europe's highest rate of births by caesarean section (CS). In 2015 56% of all babies were born by CS. This compares with 36% in Italy, and 16% in Iceland, which is among the lowest rates in Europe. There is some evidence that CS rates are partly driven by maternal request and media representation. The aim of this review is to explore the depiction of childbirth by CS in the media, and more specifically in newspapers, television, web and informational leaflets in Cyprus, Italy and Iceland.

EVIDENCE ACQUISITION

A thematic review of the depiction of CS in the media of Cyprus, Italy and Iceland was carried out through an examination of newspapers, television, web, and informational material published or presented in the included countries in 2017. Materials were identified by searches in PubMed and Google Scholar, using pre-determined key words, inclusion and exclusion criteria, and inclusion was agreed by at least two of the authors. Key themes in each data source were triangulated with each other and between the three countries.

EVIDENCE SYNTHESIS

The review comprised 81 articles, 10 videos, six birth shows, two informational leaflets and one scientific paper. The central themes were: 1) CS as risky and unnecessary intervention, failure of maternity system; 2) CS as a necessary, life-saving intervention; 3) the ethical dimensions of CS; 4) the changing landscape of childbirth and medicalization; and 5) informed choices. In both Cyprus and Italy, the media focus was on a need to reduce high levels of CS. The focus in Iceland was on normal birth and midwife led care. The differing media messages in the three countries could partly explain the differing CS rates, suggesting that high CS rates are a social phenomenon, rather than a result of clinical need. The media may have a significant influence on the beliefs and choices of maternity service users, their families, and society in general, as well as health professionals and policy makers.

CONCLUSIONS

Those working in the media have an ethical responsibility to critically examine the impact of high national CS rates, and to report on solutions that could optimize both the safety and the wellbeing of mothers and babies.

Findings from the Italian Babies Born Better Survey

BACKGROUND

The most recent WHO recommendations "Intrapartum care for a positive childbirth experience" highlight the need to identify women-centered interventions and outcomes for intrapartum care, and to include service users' experiences and qualitative research into the assessment of maternity care. Babies Born Better (B3) is a trans-European survey designed to capture service user views and experiences of maternity care provision. Italian service users contributed to the survey.

METHODS

The B3 Survey is an anonymous, mixed-method online survey, translated into 22 languages. We separated out the Italian responses and analyzed them using computer-assisted qualitative software (MAXQDA) and SPSS and STATA for quantitative data analysis. Simple descriptives were used for the numeric data, and content analysis for the qualitative responses. Geomapping was based on the coded qualitative data and postcodes (using Tableau Public).

RESULTS

There were 1000 respondents from every region of Italy, using a range of places of birth (hospital, birth center, home) and experiencing care with both midwives and obstetricians. Most identified positive experiences of care, as well as some practices they would like to change. Both positive and critical comments included provision of care based on the type of providers, clinical procedures, the birth environment, and breastfeeding support. There were clear differences in the geomapped data across Italian regions.

CONCLUSIONS

Mothers highly value respectful, skilled and loving care that gives them a strong sense of personal achievement and confidence, and birth environments that support this. There was distinct variation in the percentage of positive comments made across Italian regions.