Use of the peanut ball during labour: A systematic review and meta-analysis

Effects of peanut ball use on perceived labor pain, fatigue, and mother's perception of childbirth: a randomized controlled trial

PURPOSE

The aim of this study was to evaluate the effects of using peanut balls on labor pain, fatigue, and the mother's perception of labor.

METHODS

This is a randomized controlled intervention trial. Data were collected from the Intervention (peanut ball) and Control groups between July 2022 and June 2023, with 45 pregnant women in each group. Data were collected using a personal information form, the Visual Analog Scale-Pain (VAS-P), the Visual Analog Scale for Fatigue (VAS-F), and the Maternal Perception of Childbirth Scale (MPCS).

RESULTS

The VAS-P scores of the intervention group were statistically significantly lower than those of the control group 15 min after peanut ball application (p = .000). Immediately after and 15 min after peanut ball application, the mean fatigue score of the Intervention group was statistically significantly lower than that of the Control group (p = .000). There was no statistically significant difference between the mean duration of labor minutes in the two groups (p = .177). The mean MPCS scores of the intervention group and control groups were 62.73 + 7.30 and 47.17 + 9.12, respectively, and the difference was statistically significant (p = .000).

CONCLUSIONS

The findings of this study indicate that the use of peanut balls during labor can effectively reduce labor pain and fatigue in pregnant women, without affecting the duration of labor. Additionally, the use of peanut balls has been shown to positively influence the perception of labor among pregnant women. Therefore, it is recommended that midwives educate pregnant women about the use of peanut balls during labor and provide support in their use.

Use of a peanut ball, positioning and pelvic mobility in parturient women shortens labour and improves maternal satisfaction with childbirth: a randomised trial

QUESTION

What is the effect of a protocol targeted at the various stages of labour - with a peanut ball, positioning and pelvic mobility - on the duration of labour, pain severity, fatigue, maternal outcomes, neonatal outcomes and satisfaction in parturients without analgesia?

DESIGN

A randomised trial with concealed allocation, blinding of assessors and intention-to-treat analysis.

PARTICIPANTS

One hundred women in active labour.

INTERVENTION

The experimental group received the protocol targeted at the various stages of labour, with a peanut ball, positioning and pelvic mobility, whilst the control group received usual care.

OUTCOME MEASURES

The primary outcomes were the duration of labour and pain severity. The secondary outcomes were maternal fatigue, mode of delivery, risk of perineal laceration, severity of perineal laceration, use of synthetic oxytocin, satisfaction with delivery, Apgar scores, admission of the neonate to an intensive care unit and resuscitation of the neonate in the delivery room. In the active phase of labour, the numerical rating scale and maternal perception of childbirth fatigue questionnaire were applied; they were taken again when the parturient had 8 to 10 cm of dilation. The numerical rating scale was also applied postpartum to evaluate satisfaction with childbirth.

RESULTS

The use of the protocol with a peanut ball reduced the duration of active and expulsive phases and the total duration of labour, with mean differences of 82 minutes (95% CI 41 to 125), 8 minutes (95% CI 0 to 18) and 89 minutes (95% CI 45 to 132), respectively. Maternal satisfaction was better in the experimental group: mean between-group difference on the 10-point scale was 1.1 (95% CI 0.4 to 1.8). The effects on the other outcomes were either similar between groups or unclear.

CONCLUSION

A protocol with a peanut ball, positioning and pelvic mobility reduced the duration of labour and improved maternal satisfaction with childbirth.

REGISTRATION

RBR-74wcnjc.

Peanut Ball Utilization Protocols in Women During Labour and Delivery: An Integrative Review

OBJECTIVE

This review aimed to assess the evidence available in the literature about the protocols for using peanut ball (PB) in women during labour and delivery.

DATA SOURCES

A systematic search was carried out by 2 independent researchers in the PubMed/MedLine, Web of Science, Embase, Cochrane and Scopus databases, and the reference lists were scanned for additional articles.

STUDY SELECTION

Search terms employed were selected from MeSH (Medical Subject Headings) and DeCS (Descriptors in Health Sciences) and combined in each database: "Pregnant Women" AND "Peanut Ball", "Peanut Ball" AND "Labor, Obstetric", as well as "Peanut Ball" AND "Parturition". There were no limits regarding the publication period or language. Studies that answered the following question were included: What are the protocols for the use of the PB in women during labour and childbirth described in the literature? Secondary studies were excluded. Disagreements were resolved by a third researcher.

DATA EXTRACTION

The Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement guided this review. The authors prepared a standardized data extraction sheet to extract data and used the Mendeley software to organize the analyzed studies.

DATA SYNTHESIS

Ten studies made up the final sample of this review. Eight articles presented the protocol for using the PB: 2 studies included it after epidural analgesia and removed it at complete cervical dilation and effacement; 4 addressed the frequency of position changes during labour; and 3 reported data on maternal positions that were adopted. Five studies showed lower rates of cesarean delivery, and 2 reported that PB reduces the length of labour. Only 1 article associated the use of PB with the reduction of instrumental deliveries and perineal lacerations. One study showed a positive evaluation of parturients regarding the use of PB.

CONCLUSION

PB was associated with a reduction in cesarean and instrumental deliveries, and the length of labour. Despite its benefits, there is no standardized protocol for the use of PB, preventing it from predicting outcomes with its use.

PROSPERO ID

CRD42023392238.

Midwives' experiences using a peanut ball for women during labour: A qualitative study

OBJECTIVE

To gain insight into the benefits, shortcomings, and practical considerations when using the peanut ball for women during labour.

DESIGN & SETTING

We used a descriptive qualitative approach using semi-structured, in-depth interviews to explore the experiences of eight midwives working in a tertiary hospital birth unit in New South Wales, Australia when using the peanut ball for women during labour.

PARTICIPANTS

Participants were recruited from the birthing unit of a tertiary hospital in New South Wales. The final sample included eight midwives working in the birth unit.

FINDINGS

Three overarching themes were identified: 'Education and encouragement', 'benefits and disadvantages of peanut ball' and 'techniques'. The 'Education and encouragement' theme included three sub-themes: 'selling it to the woman', 'educating midwives' and 'becoming usual practice and improving confidence'. The 'Benefits and disadvantages of peanut ball' theme included two sub-themes: 'facilitates labour and birth' and 'discomfort'. The 'Techniques' theme included three subthemes: 'positioning', 'sizing' and 'using alternative techniques'. Midwives are confident in their practice with the peanut ball and acknowledge the importance of educating midwives and women to promote its use. Midwives also discussed favoured techniques when using the ball, especially relating to size and maternal positioning.

CONCLUSION

Our study provides insight into midwives' experiences about using a peanut ball for women during labour. The midwives reported that the peanut ball encourages vaginal births and shortens labour times, whilst enabling women to participate actively in the birth. Education for midwives and women is vital for using peanut balls.

IMPLICATIONS FOR PRACTICE

Peanut balls are not usual practice in birthing units in Australia and they are a novel intervention to improve labour and birthing outcomes for women, especially when using an epidural.

Effectiveness of a peanut ball device during labour on maternal and neonatal outcomes: protocol for a randomised controlled trial

Frequent positional changes and movements during labour is one of the recommendations by the World Health Organization (WHO) to prevent prolonged labour, thereby avoiding cesarean sections. However, labour induction, continuous fetal monitoring in supine position and immobilising the women during labour are standard practices in most private hospitals. To combat these problems and to implement WHO recommendations, the peanut ball is an effective device through which frequent positional changes will be achieved without disrupting the labour procedures. The current study aims to evaluate the effectiveness of the peanut ball device during labour on maternal and neonatal outcomes and assess the stress response induced by labour in terms of maternal and neonatal cortisol in low-risk primigravid women. The study is a prospective, block randomised controlled trial with parallel arms. A total of 768 study participants will be randomised to the peanut-ball group (intervention) and standard care group (control). The intervention group will receive different peanut ball positions during labour at or after 4 cm of cervical dilatation. The primary outcomes of the study are maternal outcome that includes measurement of duration of the active and the second stage of labour, stress level as measured by serum cortisol level at 3-4 cm and at 10 cm of cervical dilatation, mode of delivery, perception of pain, behavioural response during the active stage of labour and neonatal outcomes, which includes the pattern of fetal heart rate, APGAR score, birth injuries, and umbilical serum and salivary cortisol level. The collected data will be compared between the intervention and control groups.  Trial Registration: This research is registered under the CTRI (Clinical Trials Registry of India) ( CTRI/2019/08/020802) (21/8/2019).

Current Resources for Evidence-Based Practice, January 2022

An extensive review of new resources to support the provision of evidence-based care for women and infants. The current column includes a discussion of breastfeeding while employed and commentaries on reviews focused on mammography test characteristics and sexual health for gynecologic cancer survivors. It also includes a quick update on a USPSTF review for aspirin as pre-eclampsia prophylaxis.

Use of the peanut ball during labour: A systematic review and meta-analysis

AIM

This study aimed to determine effectiveness of peanut ball on the duration of the stages of labour and frequency of caesarean section.

DESIGN

A systematic review and meta-analysis.

METHOD

A comprehensive electronic search was carried out with no time limit until December 2020. Collected data were analysed using software RevMan- version 5.3. Heterogeneity was assessed using I2 , T2 , and 2 . GRADE approach was used to assess the certainty of evidence.

RESULTS

The meta-analysis on six clinical trials with 645 participants showed no statistically significant difference between the two groups in caesarean surgery rate (RR = 0.82) and length of the first (MD = -15.64).

CONCLUSIONS

Therefore, further clinical trials with stronger evidence should be carried out to assess the effectiveness of peanut ball on caesarean surgery rate and length of first and second stages of labour.