A Systematic Review and Meta-Analysis of the Effect of Acupressure on Relieving the Labor Pain

Efficacy of different strategies for reducing labor pain: A Bayesian analysis

BACKGROUND

The effectiveness of different medical interventions in managing labor pain has yielded mixed results. Therefore, this systematic review and network meta-analysis aimed to provide a comprehensive summary of the available evidence on the impact of different strategies for reducing labor pain.

METHODS

We systematically searched 3 English databases (Pubmed, Embase and the Cochrane Library) from inception to January 2023. Randomized controlled trials (RCTs) or controlled clinical trials that investigating the effects of different strategies for reducing labor pain were included in this network meta-analysis. Risk of bias (ROB) was assessed using the Cochrane ROB tools. Network meta-analysis was performed using the R software (version 4.2.1) with gemtc package.

RESULTS

A total of 9 studies involving 823 patients, including 9 treatments (acupressure, birth ball exercise, Bonapace method, distraction techniques, ice pressure, LI4 acupressure, lidocaine spray, smartphone-based music intervention and placebo). The surface under the cumulative ranking (SUCRA) shows that Bonapace method ranked first (SUCRA, 79.5%), LI4 acupressure ranked second (SUCRA, 65.6%), distraction technique ranked third (SUCRA, 57.6%), birth ball exercise ranked fourth (SUCRA, 51.8%).

CONCLUSIONS

According to the results of the network meta-analysis, among the different strategies examined, the Bonapace Method stands out as the most effective nonpharmacological intervention for reducing labor pain. The results of this meta-analysis can aid both patients and healthcare professionals in choosing the most effective techniques to reduce labor pain.

Acupressure application to relieve postpartum uterus pain during breastfeeding: A randomized controlled study

OBJECTIVE

Postpartum uterus pain while breastfeeding is a situation that can affect mother-infant bonding negatively and is a matter of concern for women. The purpose of this study is to investigate the effectiveness of acupressure application in reducing postpartum uterus pain during breastfeeding.

METHODS

This prospective randomized controlled trial was carried out at a maternity hospital in northwestern Turkey between March and August 2022. The sample of the study included 125 multiparous women who were in the 6th to 24th hours after vaginal delivery. The participants were randomly divided into acupressure and control groups. Visual Analog Scale (VAS) was used to evaluate postpartum uterine pain.

RESULTS

While the VAS scores of the acupressure and control groups were similar before breastfeeding, the scores of the acupressure group at the 10th and 20th minutes of breastfeeding were lower (respectively, p = 0.038 and p = 0.011). In the intragroup comparisons, compared to their values before breastfeeding, the pain score of the acupressure group decreased at a statistically highly significant degree at the 20th minute of breastfeeding (p<0.001), whereas the score of the control group increased at a statistically highly significant degree at the 10th and 20th minutes (p<0.001).

CONCLUSION

It was concluded that acupressure can be an effective nonpharmacological method in reducing uterus pain while breastfeeding in the postpartum period.

Effects of non-pharmacological coping strategies for reducing labor pain: A systematic review and network meta-analysis

BACKGROUND

Facilitating the childbirth process is a global issue. Many strategies have been developed to cope with labor pain and improve the delivery experience and satisfaction of pregnant women. The results of different types of medical intervention on women's expectant pain have been varied. Therefore, this systematic review was aimed at summarizing the body of evidence regarding the effects of various non-pharmacological coping strategies for reducing labor pain.

METHODS

The review was conducted according to guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). We systematically searched the articles published between 1989 and 2020 in six electronic databases: PubMed, MEDLINE, CINAHL, WOS, PsycARTICLES, and Airiti Library, and the reference lists of the Clinical Trial Registry. Twenty studies were identified, with eight eligible studies included in the Bayesian network meta-analysis.

RESULTS

Eight studies with 713 participants were included in the meta-analysis with nine different non-pharmacological strategies for reducing labor pain. The traditional meta-analysis demonstrated that the non-pharmacological coping strategies were effective in reducing labor pain. Of these interventional strategies, the ranking probabilities analysis of the network meta-analysis suggested that the Bonapace Method may be the most effective strategy in reducing labor pain, followed by acupressure.

CONCLUSIONS

Non-pharmacological coping strategies can reduce labor pain while maintaining an effective and satisfactory delivery experience. This systematic review, by synthesizing the body of evidence, demonstrated that non-pharmacological coping strategies are effective in reducing labor pain. Furthermore, as demonstrated in the network meta-analysis, the Bonapace Method, modulating birth pain by involving the father, is the most effective non-pharmacological intervention for reducing labor pain.

Evaluating Auricular Point Acupressure for Chronic Low Back Pain Self-Management Using Technology: A Feasibility Study

BACKGROUND

Chronic low back pain, one of the most common reasons for seeking healthcare services, causes significant negative impacts on individuals and society. Nonpharmacologic therapies and self-management are included in practice guidelines, but their implementation is challenging.

AIM

To assess the feasibility of using an auricular point acupressure (APA) mobile app as a self-guided tool to learn and self-administer APA to manage chronic low back pain (cLBP) and to compare cLBP outcomes between 2 groups (app vs app + telehealth).

DESIGN

A 2-phase study design was used. In phase 1, participants (app group, n = 18) had in-person study visits and installed the app to learn and self-administer APA to manage cLBP. In phase 2, all research activities occurred remotely due to the COVID-19 pandemic, so a second group was recruited (app + telehealth, n = 19). The app + telehealth group underwent a virtual session, installed the app, and were provided the opportunity for questions and verification on the accuracy of the self-administered APA.

SETTING

The participants were recruited by distributing study flyers at outpatient clinics and referrals.

PARTICIPANTS

Participants with chronic low back pain were eliglbe for the study.

METHODS

Using a quasi-experimental design with a mixed methods approach, all participants were instructed to download the APA app, provided an APA kit (includes seeds embedded within pre-cut squares of adhesive tape), and advised to self-administer APA with guidance from the app for 4 weeks to manage their cLBP. Study outcomes were collected at the preintervention time point as well as postintervention and 1-month follow-up. Interviews were also conducted at the postintervention time point.

RESULTS

Of the 37 participants enrolled, six dropped out, and the attrition rate was 16%. Adherence to APA practice was high (85%-94%). After 4 weeks of APA treatment, participants in the app + telehealth group experienced a 29% decrease in pain intensity during the postintervention time point and a 35% reduction during the 1-month follow-up. Similar improvements were noted in pain interference (28%) and physical function (39%) for participants in the app + telehealth group at the 1-month follow-up. These changes are slightly higher compared with those in the app group (21% pain intensity reduction, 23% improved pain interferences, and 26% improved physical function) during the 1-month follow-up. Overall, APA was found to be feasible using the app and the qualitative findings showed acceptability of the intervention in both groups.

CONCLUSIONS

It is feasible to learn and self-administer APA with an app, supplemented with either in-person or telehealth sessions, presenting a promising intervention toward cLBP self-management. Telehealth was found to boost this intervention effectively.