Snoezelen Room and Childbirth Outcome: A Randomized Clinical Trial

Birth environment interventions and outcomes: A scoping review

BACKGROUND

The physical environments in which women give birth can contribute positively to meeting both physiologic and psychosocial needs during labor. Most studies on the labor and delivery processes have focused on mitigating pain and providing psychological support. Fewer have explored the influence of the physical birth environment. In this study, we performed a scoping review to compile and examine qualitative and quantitative studies related to the characteristics of physical birth environments and their effects on labor outcomes.

METHODS

We searched the PubMed, CINHAL, Cochrane, Web of Science, and MEDLINE databases from inception to May 2022. A total of 13 studies met the criteria for inclusion in our review. Two reviewers screened the titles and full-text articles and extracted data from the included studies. We used summary statistics and narrative summaries to describe the study characteristics, intervention implementation guidelines, intervention selection and tailoring rationale, and intervention effects.

RESULTS

In previous research, several elements of birth environments have been shown to provide physical and psychological support to birthing people and to improve outcomes related to the experience of care and pain management. We identified five main themes in the included studies: (1) "hominess;" (2) whether spaces are comfortable for activity; (3) demedicalization of the birth environment; (4) accommodations for birth partners; and (5) providing women with a sense of control over their birth environment.

CONCLUSIONS

Birth environments should be designed to promote positive birthing experiences, both physiologically and psychologically. Facilities and those who manage them can improve the experiences and outcomes of service users by modifying or designing spaces that are "homey," comfortable for activity, demedicalized, and include natural elements. In addition, policies that allow the birthing person to control her own environment are key to promoting positive outcomes and satisfaction with the birth experience.

Implementing a new birthing room design: a qualitative study with a care provider perspective

BACKGROUND

Research shows that interventions to protect the sensitive physiological process of birth by improving the birthing room design may positively affect perinatal outcomes. It is, however, crucial to understand the mechanisms and contextual elements that influence the outcomes of such complex interventions. Hence, we aimed to explore care providers' experiences of the implementation of a new hospital birthing room designed to be more supportive of women's birth physiology.

METHODS

This qualitative study reports on the implementation of the new birthing room, which was evaluated in the Room4Birth randomised controlled trial in Sweden. Individual interviews were undertaken with care providers, including assistant nurses, midwives, obstetricians, and managers (n = 21). A content analysis of interview data was conducted and mapped into the three domains of the Normalisation Process Theory coding manual: implementation context, mechanism, and outcome.

RESULTS

The implementation of the new room challenged the prevailing biomedical paradigm within the labour ward context and raised the care providers' awareness about the complex interplay between birth physiology and the environment. This awareness had the potential to encourage care providers to be more emotionally present, rather than to focus on monitoring practices. The new room also evoked a sense of insecurity due to its unfamiliar design, which acted as a barrier to integrating the room as a well-functioning part of everyday care practice.

CONCLUSION

Our findings highlight the disparity that existed between what care providers considered valuable for women during childbirth and their own requirements from the built environment based on their professional responsibilities. This identified disparity emphasises the importance of hospital birthing rooms (i) supporting women's emotions and birth physiology and (ii) being standardised to meet care providers' requirements for a functional work environment.

TRIAL REGISTRATION

ClinicalTrials.gov: NCT03948815, 14/05/2019.

Multisensory stimulation and rehabilitation for disability improvement: Lessons from a case report

RATIONALE

Spastic quadriplegia is most severe form of Infantile Cerebral Palsy. Patients are unable to use their legs, arms and body and show language disorder and profound intellectual disability. The treatment of patients diagnosed with spastic quadriplegia is complex and multidisciplinary. In this case report we described the positive effect of multisensory environment (MSEs) rehabilitation, and the strategies and technologies used to provide child who have to severe spastic quadriplegia and intellectual disability, palsy with playful and fun activities designed according to his abilities.

PATIENT CONCERN

A 7-years-old boy diagnosed with spastic quadriplegia and severe intellectual disability began rehabilitation by MSEs.

DIAGNOSES

Spastic quadriplegia is most severe form of Infantile Cerebral Palsy. Patients are unable to use their legs, arms and body and show language disorder and profound intellectual disability.

INTERVENTIONS

Multisensory room is a large environment containing various elements where child can interact spontaneously and independently.

OUTCOMES

The comparison scores between T0-T1 showed a reduction in self-harm and motor stereotypies (hand flapping). Sustained attention was improved and we observed a better therapeutic compliance by means of greater involvement in gaming activities.

CONCLUSION

The stimuli within the MSEs provided the child opportunities to express himself with facilities more suited to his potential. Future research should project designed randomized controlled trials to examine the efficacy of multisensory on reduction disability.

Room4Birth - The effect of giving birth in a hospital birthing room designed with person-centred considerations: A Swedish randomised controlled trial

OBJECTIVE

To evaluate if a birthing room designed with person-centred considerations improves labour and birth outcomes for nulliparous women when compared to regular birthing rooms.

METHODS

A randomised controlled trial was conducted at a Swedish labour ward between January 2019 and October 2020. Nulliparous women in spontaneous labour were randomised either to a birthing room designed with person-centred considerations (New room) or a Regular room. The primary outcome was a composite of four variables: vaginal non-instrumental birth; no oxytocin augmentation; postpartum blood loss < 1000 ml; and a positive childbirth experience. To detect a difference of 8% between the groups, 1274 study participants were needed, but the trial was terminated early due to consequences of the Covid-19 pandemic.

RESULTS

A total of 406 women were randomised; 204 to the New room and 202 to the Regular room. There was no significant difference in the primary outcome between the groups (42.2% versus 35.1%; odds ratio: 1.35, 95% Confidence Interval 0.90-2.01; p = 0.18). Participants in the New room used epidural analgesia to a lower extent (54.4% versus 65.3%, relative risk: 0.83, 95% Confidence Interval 0.71-0.98; p = 0.03) and reported to a higher degree that the room contributed to a sense of safety, control, and integrity (p=<0.001).

CONCLUSIONS

The hypothesis that the New room would improve the primary outcome could not be verified. Considering the early discontinuation of the study, results should be interpreted with caution. Nevertheless, analyses of our secondary outcomes emphasise the experiential value of the built birth environment in improving care for labouring women.

Methodological challenges and solution strategies during implementation of a midwife-led multicenter randomized controlled trial (RCT) in maternity hospitals

Background

Randomized controlled trials (RCTs), especially multicentric, with complex interventions are methodically challenging. Careful planning under everyday conditions in compliance with the relevant international quality standard (Good Clinical Practice [GCP] guideline) is crucial. Specific challenges exist for RCTs conducted in delivery rooms due to various factors that cannot be planned beforehand. Few published RCTs report challenges and problems in implementing complex interventions in maternity wards. In Germany as well as in other countries, midwives and obstetricians have frequently little experience as investigators in clinical trials.

Methods

The aim is to describe the key methodological and organizational challenges in conducting a multicenter study in maternity wards and the solution strategies applied to them. In particular, project-related and process-oriented challenges for hospital staff are considered. The exemplarily presented randomized controlled trial “BE-UP” investigates the effectiveness of an alternative design of a birthing room on the rate of vaginal births and women-specific outcomes.

Results

The results are presented in five sectors:

1) Selection of and support for cooperating hospitals: they are to be selected according to predefined criteria, and strategies to offer continuous support in trial implementation must be mapped out.

2) Establishing a process of requesting informed consent: a quality-assured process to inform pregnant women early on must be feasible and effective.

3) Individual digital real-time randomization: In addition to instructing maternity teams, appropriate measures for technical failure must be provided.

4) The standardized birthing room: The complex intervention is to be implemented according to the study protocol yet adapted to the prevailing conditions in the delivery rooms.

5) GCP-compliant documentation: midwives and obstetricians will be instructed in high-quality data collection, supported by external monitoring throughout the trial.

Conclusion

Since not all potential challenges can be anticipated in the planning of a trial, study teams need to be flexible and react promptly to any problems that threaten recruitment or the implementation of the complex intervention. Thought should be given to the perspectives of midwives and obstetricians as recruiters and how clinic-intern processes could be adapted to correspond with the trial’s requirements.

Trial registration

The BE-UP study was registered on 07/03/ 2018 in the German Register for Clinical Trials under Reference No. DRKS00012854 and can also be found on the International Clinical Trials Registry Platform (ICTRP) (see https://apps.who.int/trialsearch/Trial2.aspx?TrialID=DRKS0001285).

Does giving birth in a "birth environment room" versus a standard birth room lower augmentation of labor? - Results from a randomized controlled trial

Objective

In the last decade, there has been an increased interest in exploring the impact of the physical birth environment on midwifery practice and women's birth experiences. This study is based on the hypothesis that the environment for birth needs greater attention to improve some of the existing challenges in modern obstetric practice, for example the increasing use of augmentation and number of interventions during delivery.

Study design

A randomized controlled trial was carried out to study the effect of giving birth in a specially designed "birth environment room" on the use of augmentation during labor. The study took place at the Department of Obstetrics and Gynecology, Herning Hospital, Denmark and included 680 nulliparous women in spontaneous labor at term with a fetus in cephalic presentation. Women were randomly allocated to either the "birth environment room" or a standard birth room. The primary outcome was augmentation of labor by use of oxytocin. Secondary outcomes were duration of labor, use of pharmacological pain relief, and mode of birth. Differences were estimated as relative risks (RR) and presented with 95% confidence intervals.

Results

No difference was found on the primary outcome, augmentation of labor (29.1% in the "birth environment room" versus 30.6% in the standard room, RR 0.97; 0.89-1.08). More women in the "birth environment room" used the bathtub (60.6% versus 52.4%, RR 1.18; 1.02-1.37), whereas a tendency to lower use of epidural analgesia (22.6% versus 28.2%) did not reach statistical significance (RR 0.87; 0.74-1.02). The chance of an uncomplicated birth was almost similar in the two groups (70.6% in the "birth environment room" versus 72.6% in the standard room, RR 0.97; 0.88-1.07) as were duration of labor (mean 7.9 hours in both groups).

Conclusions

Birthing in a specially designed physical birth environment did not lower use of oxytocin for augmentation of labor. Neither did it have any effect on duration of labor, use of pharmacological pain relief, and chance of birthing without complications. We recommend that future trials are conducted in birth units with greater improvement potentials.

Factors influencing water immersion during labour: qualitative case studies of six maternity units in the United Kingdom

BACKGROUND

Water immersion during labour can provide benefits including reduced need for regional analgesia and a shorter labour. However, in the United Kingdom a minority of women use a pool for labour or birth, with pool use particularly uncommon in obstetric-led settings. Maternity unit culture has been identified as an important influence on pool use, but this and other possible factors have not been explored in-depth. Therefore, the aim of this study was to identify factors influencing pool use through qualitative case studies of three obstetric units and three midwifery units in the UK.

METHODS

Case study units with a range of waterbirth rates and representing geographically diverse locations were selected. Data collection methods comprised semi-structured interviews, collation of service documentation and public-facing information, and observations of the unit environment. There were 111 interview participants, purposively sampled to include midwives, postnatal women, obstetricians, neonatologists, midwifery support workers and doulas. A framework approach was used to analyse all case study data.

RESULTS

Obstetric unit culture was a key factor restricting pool use. We found substantial differences between obstetric and midwifery units in terms of equipment and resources, staff attitudes and confidence, senior staff support and women's awareness of water immersion. Generic factors influencing use of pools across all units included limited access to waterbirth training, sociodemographic differences in desire for pool use and issues using waterproof fetal monitoring equipment.

CONCLUSIONS

Case study findings provide new insights into the influence of maternity unit culture on waterbirth rates. Access to pool use could be improved through midwives based in obstetric units having more experience of waterbirth, providing obstetricians and neonatologists with information on the practicalities of pool use and improving accessibility of antenatal information. In terms of resources, recommendations include increasing pool provision, ensuring birth room allocation maximises the use of unit resources, and providing pool room environments that are acceptable to midwives.

Sensory Environments for Behavioral Health in Dementia: Diffusion of an Environmental Innovation at the Veterans Health Administration

OBJECTIVES

To evaluate the diffusion of multisensory environments (MSEs) as an innovation at the Veterans Health Administration (VHA) and gather feedback regarding staff perceptions of barriers to uptake and effectiveness of MSEs for Veterans with dementia.

BACKGROUND

Responding to the need for nonpharmacological behavioral interventions, VHA funded the first MSE for Veterans with dementia in 2010. The room incorporated LED color-changing lights, bubble tubes, vibroacoustic furniture, music, and aromatherapy, and the success of this patient-centered sensory room fueled national rollouts in 2013 and 2015.

METHOD

A qualitative interview approach was used. Thirty-two staff members participated from 12 of the 53 sites producing 21 individual interviews and 1 group interview with 11 participants. Results were analyzed by a team of eight researchers using the rapid qualitative inquiry method to identify common themes and major insights.

RESULTS

Important insights emerged with regard to staff members' perceptions about the effectiveness of MSE therapy as well as barriers to uptake and suggested strategies for overcoming those barriers (e.g., empowering a champion, developing a clear maintenance plan).

CONCLUSIONS

The findings from this research indicate MSEs are perceived as effective in improving behavior for Veterans with dementia and represent an innovation that has been well-diffused within the VHA, with great potential for future clinical applications.

Healing architecture and Snoezelen in delivery room design: a qualitative study of women's birth experiences and patient-centeredness of care

BACKGROUND

The physical place and environment has a profound influence on experiences, health and wellbeing of birthing women. An alternatively designed delivery room, inspired by the principles of healing architecture and Snoezelen, was established in a Danish regional hospital. These principles provided knowledge of how building and interior design affects the senses, including users' pain experience and stress levels. The aim of the study was to explore women's experience of the environment and its ability to support the concept of patient-centeredness in the care of birthing women.

METHODS

Applying a hermeneutical-phenomenological methodology, fourteen semi-structured interviews with low-risk women giving birth in an alternative delivery room at an obstetric unit in Denmark were undertaken 3-7 weeks after birth.

RESULTS

Overall, women's experiences of given birth in the alternative delivery room were positive. Our analysis suggests that the environment was well adapted to the women's needs, as it offered a stress- and anxiety-reducing transition to the hospital setting, at the same time as it helped them obtain physical comfort. The environment also signaled respect for the family's needs as it supported physical and emotional interaction between the woman and her partner and helped relieve her concern for the partner's well-being. The psychosocial support provided by the midwives appeared inseparable from the alternative delivery room, as both affected, amplified, and occasionally restricted the women's experience of the physical environment.

CONCLUSION

Our findings support the use of principles of healing architecture and Snoezelen in birth environments and add to the evidence on how the physical design of hospital environments influence on both social and physical aspects of the well-being of patients. The environment appeared to encompass several dimensions of the concept of patient-centered care.

The effect of mindfulness-based stress reduction on maternal anxiety and self-efficacy: A randomized controlled trial

OBJECTIVE

The aim of the study was to assess the effect of mindfulness-based stress reduction (MBSR) on anxiety and self-efficacy in coping with childbirth.

MATERIAL AND METHODS

This randomized controlled trial was conducted on 70 pregnant women in Abyek city of Qazvin province in Iran. The convenient sampling method was recruited. Samples were assigned to control and intervention groups using random blocks. In addition to routine care, individuals in the intervention group received 6 MBSR training sessions. The data gathering questionnaire in this study included mindfulness, Pregnancy-Related Anxiety Questionnaire, and self-efficacy in coping with childbirth questionnaire.

RESULTS

There was no statistically significant difference between the demographic characteristics in the control and intervention groups. The results of the analysis of variance (ANOVA) with repeated measures indicated the effect of time on the change in the total score of anxiety in the intervention group (p = .001). There was a significant difference between the two groups (p = .001). Also, the results of ANOVA with repeated measures showed that time had no impact on the score of self-efficacy in delivery coping (p = 0/1) and that there was no significant difference between the two groups in this respect (p = .6).

CONCLUSION

The result of this study showed that mindfulness reduces anxiety of pregnant mothers, and it is suggested that mindfulness programs be educated for healthcare providers and pregnant mothers to reduce maternal anxiety and improve pregnancy outcomes and delivery.

Effects of Birthing Room Design on Maternal and Neonate Outcomes: A Systematic Review

Aim:

To summarize, categorize, and describe published research on how birthing room design influences maternal and neonate physical and emotional outcomes.

Background:

The physical healthcare environment has significant effects on health and well-being. Research indicates that birthing environments can impact women during labor and birth. However, summaries of the effects of different environments around birth are scarce.

Methods:

We conducted a systematic review, searching 10 databases in 2016 and 2017 for published research from their inception dates, on how birthing room design influences maternal and neonate physical and emotional outcomes, using a protocol agreed a priori. The quality of selected studies was assessed, and data were extracted independently by pairs of authors and described in a narrative analysis.

Results:

In total, 3,373 records were identified and screened by title and abstract; 2,063 were excluded and the full text of 278 assessed for analysis. Another 241 were excluded, leaving 15 articles presenting qualitative and quantitative data from six different countries on four continents. The results of the analysis reveal four prominent physical themes in birthing rooms that positively influence on maternal and neonate physical and emotional outcomes: (1) means of distraction, comfort, and relaxation; (2) raising the birthing room temperature; (3) features of familiarity; and (4) diminishing a technocratic environment.

Conclusions:

The evidence on how birthing environments affect outcomes of labor and birth is incomplete. There is a crucial need for more research in this field.

Room4Birth - the effect of an adaptable birthing room on labour and birth outcomes for nulliparous women at term with spontaneous labour start: study protocol for a randomised controlled superiority trial in Sweden

Background

An important prerequisite for optimal healthcare is a secure, safe and comfortable environment. There is little research on how the physical design of birthing rooms affects labour, birth, childbirth experiences and birthing costs. This protocol outlines the design of a randomised controlled superiority trial (RCT) measuring and comparing effects and experiences of two types of birthing rooms, conducted in one labour ward in Sweden.

Methods/design

Following ethics approval, a study design was developed and tested for feasibility in a pilot study, which led to some important improvements for conducting the study. The main RCT started January 2019 and includes nulliparous women presenting to the labour ward in active, spontaneous labour and who understand either Swedish, Arabic, Somali or English. Those who consent are randomised on a 1:1 ratio to receive care either in a regular room (control group) or in a newly built birthing room designed with a person-centred approach and physical aspects (such as light, silencer, media installation offering programmed nature scenes with sound, bathtub, birth support tools) that are changeable according to a woman’s wishes (intervention group). The primary efficacy endpoint is a composite score of four outcomes: no use of oxytocin for augmentation of labour; spontaneous vaginal births (i.e. no vaginal instrumental birth or caesarean section); normal postpartum blood loss (i.e. bleeding < 1000 ml); and a positive overall childbirth experience (7–10 on a scale of 1–10). To detect a difference in the composite score of 8% between the groups we need 1274 study participants (power of 80% with significance level 0.05). Secondary outcomes include: the four variables in the primary outcome; other physical outcomes of labour and birth; women’s self-reported experiences (the birthing room, childbirth, fear of childbirth, health-related quality of life); and measurement of costs in relation to the hospital stay for mother and neonate. Additionally, an ethnographic study with participant observations will be conducted in both types of birthing rooms.

Discussion

The findings aim to guide the design of birthing rooms that contribute to optimal quality of hospital-based maternity care.

Trial registration

ClinicalTrials.gov NCT03948815. Registered 13 May 2019—retrospectively registered.

Study protocol for a randomised trial evaluating the effect of a "birth environment room" versus a standard labour room on birth outcomes and the birth experience

INTRODUCTION

In the last decade, there has been an increased interest in exploring the impact of the physical birth environment on birth outcomes. The birth environment might have an important role in facilitating the production of the hormone oxytocin that causes contractions during labour. Oxytocin is released in a safe, secure and confidence-inducing environment, and environments focused on technology and medical interventions to achieve birth may disrupt the production of oxytocin and slow down the progress of labour. An experimental "birth environment room" was designed, inspired by knowledge from evidence-based healthcare design, which advocates bringing nature into the room to reduce stress. The purpose is to examine whether the 'birth environment room', with its design and decor to minimise stress, has an impact on birth outcomes and the birth experience of the woman and her partner.

MATERIALS AND METHODS

A randomised controlled trial will recruit 680 nulliparous women at term who will be randomly allocated to either the "birth environment room" or a standard room. The study will take place at the Department of Obstetrics and Gynecology at Herning Hospital, with recruitment from May 2015. Randomisation to either the "birth environment room" or standard room takes place just before admission to a birth room during labour. The primary outcome is augmentation of labour, and the study has 80% power to detect a 10% difference between the two groups (two-sided α = 0.05). Secondary outcomes are duration of labour, use of pharmacological pain relief, mode of birth, and rating of the birth experience by women and their partners.

TRIAL REGISTRATION

NCT02478385(10/08/2016).

Impact of Multisensory Environments on Behavior for People With Dementia: A Systematic Literature Review

Purpose of the Study

Behavioral and psychological symptoms of dementia (BPSD) affect quality of life for people with dementia. Nonpharmacological interventions are the preferred first line of treatment, and it is theorized that BPSD are directly influenced by sensory imbalance and improved by sensory equilibrium. The purpose of this article is to investigate the evidence regarding the use of multisensory environments (MSEs) as treatment for BPSD.

Design and Methods

A systematic literature review was performed using the PICO framework within PsycINFO, Web of Science, ERIC, PubMED, and Cinahl databases, as well as additional hand-searched documents. Included articles were published during 1990 to 2015 and report empirical studies of MSE BPSD interventions that include furniture, fixtures, and equipment to provide visual, auditory, tactile, and olfactory stimulation. Desired elements include ergonomic vibroacoustic furniture, bubble tubes, color-changing lights, and fiber optics.

Results

Twelve articles met the inclusion criteria for review. Evidence supports the positive impact of sensory stimulation as a nonpharmacological behavioral treatment for dementia. Many studies investigated both behavior and mood, and several investigated biomedical parameters including heart rate and cognition. Significant differences were not found in the between-group studies when MSE was compared with other one-to-one interventions. Results on long-term effects were mixed. Variations can be seen in terms of research methods, types of environmental interventions, duration, and specific characteristics of participants, thus confounding the reliability of findings.

Implications

Key findings and directions for future research are discussed including primary outcomes, study design, environmental intervention types, and relevant assessment tools.

Effects of the birthing room environment on vaginal births and client-centred outcomes for women at term planning a vaginal birth: BE-UP, a multicentre randomised controlled trial

Background

Caesarean sections (CSs) are associated with increased risk for maternal morbidity and mortality. The recommendations of the recently published German national health goal ‘Health in Childbirth’ (Gesundheit rund um die Geburt) promote vaginal births (VBs).

This randomised controlled trial (RCT) evaluates the effects of a complex intervention pertaining to the birth environment, based on the sociology of technical artefacts and symbolic interactionism. The intervention is intended to foster an upright position and mobility during labour, which lead to a higher probability of VB.

Methods/design

This study is an active controlled superiority trial with a two-arm parallel design. The complex intervention involves making changes to the birthing room to encourage an upright position and mobility of women in labour and to relax them, which may help them to cope with labour and may increase self-determination. This may result in more VBs. Included in the study are primiparae and multiparae with a singleton foetus in cephalic presentation at term planning a VB. According to the sample size calculation, 3800 women in 12 obstetrical units are to be included. Randomisation will be performed centrally and controlled by an independent coordination centre. Blinding of participants and staff is not possible. Key outcomes are VB, episiotomy, perineal tears, epidural analgesia, critical outcome of newborn at term and maternal self-determination during birth. Additionally, a health economic evaluation will be performed.

Discussion

This is the first adequately powered multicentre RCT examining the effect of a redesigned birthing room on the probability of a VB and patient-centred physical and emotional outcomes. An increase in the number of VBs by 5% from a baseline of 74% to 79% would result in 21,000 women per year experiencing a VB rather than a CS in Germany. Expected benefits are greater self-determination during labour, improved physical and emotional client-centred outcomes, fewer medical interventions and a reduction in health-care costs.

Trial registration

German Clinical Trials Register (Deutsches Register Klinischer Studien), DRKS00012854. Registered on 7 March 2018.

Electronic supplementary material

The online version of this article (10.1186/s13063-018-2979-7) contains supplementary material, which is available to authorized users.