Attitudes towards breech management among a team of maternity clinicians in Australia undertaking breech training

Consensus-based recommendations for the care of women with a breech presenting fetus

OBJECTIVE

To establish consensus related to aspects of breech presentation and care.

DESIGN

A multinational, three round e-Delphi study.

PARTICIPANTS

A panel of 15 midwives, four obstetricians and an academic with knowledge and/or experience of caring for women with a breech presenting fetus.

METHODS

An initial survey of 45 open-ended questions. Answers were coded and amalgamated to form 448 statements in the second round and three additional statements in the third round. Panellists were asked to provide their level of agreement for each statement using a 5-point Likert scale. Consensus was deemed met if 70% of panellists responded with strongly agree to somewhat agree, or strongly disagree to somewhat disagree after the second round.

FINDINGS

Results led to the development of a consensus-based care pathway for women with a breech presenting fetus and a skills development framework for clinicians.

KEY CONCLUSIONS

A cultural shift is beginning to occur through the provision of physiological breech workshops offered by various organisations and may result in greater access to skilled and experienced clinicians for women desiring a vaginal breech birth, ultimately improving the safety of breech birth.

IMPLICATIONS FOR PRACTICES

The care pathway and skills development framework can be used by services wishing to make changes to their current practices related to breech presentation and increase the level of skill in their workforce.

Term breech presentation vaginal births in Tibet: A retrospective analysis of 451 cases

Background

In high altitude areas, like Tibet, most fetuses in breech presentation at term are delivered vaginally owing to a variety of reasons, but this has not been published.

Objective

This study aimed to provide references and evidence for the delivery of breach presentation term fetuses in high altitude areas, through comparing and analyzing the data of full-term singleton fetuses with breech or cephalic presentation in Naqu People's Hospital, Tibet.

Study design

We retrospectively analyzed the clinical data of 451 breech presentation fetuses mentioned above over a period of 5  years (2016-2020). A total of 526 cephalic presentation fetuses' data within 3  months (1 June to 1 September 2020) of the same period were collected too. Statistics were compared and assembled on fetal mortality, Apgar scores, and severe neonatal complications for both planned cesarean section (CS) and vaginal delivery. In addition, we also analyzed the types of breech presentation, the second stage of labor, and damage to the maternal perineum during vaginal delivery.

Results

Among the 451 cases of breech presentation fetuses, 22 cases (4.9%) elected for CS and 429 cases (95.1%) elected for vaginal delivery. Of the women who chose vaginal trial labor, 17 cases underwent emergency CSs. The perinatal and neonatal mortality rate was 4.2% in the planned vaginal delivery group and the incidence of severe neonatal complications was 11.7% in the transvaginal group, no deaths were detected in the CS group. Among the 526 cephalic control groups with planned vaginal delivery, the perinatal and neonatal mortality was 1.5% (p = 0.012), and the incidence of severe neonatal complications was 1.9%. Among vaginal breech deliveries, most of them were complete breech presentation (61.17%). Among the 364 cases, the proportion of intact perinea was 45.1%, and first degree lacerations accounted for 40.7%.

Conclusion

In the Tibetan Plateau region, vaginal delivery was less safe than cephalic presentation fetuses for full-term breech presentation fetuses delivered in the lithotomy position. However, if dystocia or fetal distress can be identified in time and then encouraged to convert to cesarean, its safety will be greatly improved.

Women’s experiences of breech birth decision making: An integrated review

INTRODUCTION

Currently, caesarean section is the primary mode of birth for a breech presenting fetus, leading to a deskilling of clinicians and limitation of birth choices for women. The aim of this review is to present a synthesized summary of existing literature related to women’s experiences of breech birth mode decision-making.

METHODS

A systematic search of the literature was conducted in April 2021, utilizing five databases to identify and obtain peer-reviewed articles meeting the predetermined selection criteria.

RESULTS

Four major categories were synthesized from the integrated review: 1) Women who desire a vaginal birth may experience a range of negative emotions such as feelings of disempowerment, loss, uncertainty and a sense of isolation; 2) Women who experience a breech presentation at term experience significant pressures to conform to expectations of medical professionals and their families due to perceptions of risk related to breech birth; 3) Breech birth decision-making in a limiting system; and 4) Overall satisfaction with the decision to plan a vaginal breech birth.

CONCLUSION

Women with a breech presenting fetus at term experience a complex range of emotions and internal and external pressures due to perceptions of risk around breech birth. Midwives were seen as helpful throughout the breech experience. The reduced caesarean section rate for breech, observed in studies exploring specialized care pathways or dedicated services, could reduce the incidence of Severe Acute Maternal Morbidity.

Physiological breech birth training: An evaluation of clinical practice changes after a one-day training program

BACKGROUND

The "physiological breech birth" one-day training program is based on evidence about the physiology of breech births and how clinicians learn breech skills. Previous evaluations have demonstrated positive effects on confidence and knowledge, but the training's effect on clinical practice and outcomes is unknown.

METHODS

A mixed-methods evaluation was conducted in eight National Health Service hospitals in England and Northern Ireland. Changes in confidence and knowledge were assessed using pretraining and post-training surveys. Mode of birth and maternal birth positions were evaluated using audit data covering one year before the training and one year after, for all singleton vaginal breech births at term.

FINDINGS

A total of 263 participants completed the surveys. Confidence in managing breech births in both upright and supine positions significantly increased, as did participant knowledge. Audited data for 1402 women were collected. Overall vaginal birth rates remained similar in both periods. Among singleton vaginal breech births >37 weeks, the use of upright birthing positions increased significantly (P = .002). The study was not powered to detect differences in other outcomes, but pilot data were collected to inform the design of future studies.

CONCLUSIONS

Increase in use of upright birthing positions suggests that physiological breech birth training is likely to lead to clinical practice changes, which may help support maternal choice in line with current guidance. However, provision of a one-day training program did not change overall vaginal breech birth rates. Adequately powered research is needed to determine effects of clinical practice changes on clinical outcomes.

Effect of acupressure at the BL67 spot on the spontaneous rotation of fetus with breech presentation: A randomized controlled trial

BACKGROUND

Breech is a common fetal presentation in preterm pregnancies. This study aimed to investigate the effect of acupressure at the BL67 point on the spontaneous rotation of fetus with breech presentation.

METHODS

An unblind, two-armed randomized controlled trial was carried out from September 2017 to April 2020. Research participants were 138 pregnant women at 32 to 35 weeks of gestational age that had fetal breech presentation confirmed by ultrasound. They were randomly assigned into intervention and control groups (n=69 in each group). The intervention group received acupressure at the BL67 point on both feet for 10 minutes daily and for two consecutive weeks. The control group received routine care. Demographic and midwifery data questionnaires were used for data collection.

RESULTS

The spontaneous rotation of fetus with breech presentation into cephalic was observed in the majority of participants in the intervention group (82.6%) compared to the control group (17.4%) (p<0.001). Statistically significant differences in the fetal presentation at delivery was observed between the groups (84.1% cephalic vs. 18.8% breech, p<0.001). Regarding the type of delivery, cesarean section was reported mostly (85.5%) in the control group compared to the intervention group (21.7%) (p<0.001). However, the first- and fifth-minute Apgar scores of newborns had no statistically significant differences between the groups (p=0.773).

CONCLUSION

It is suggested to incorporate acupressure at the BL67 point into the care process for pregnant women to help with the reduction of the rate of cesarean section and avoid its related complications.