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Yang Y, Wang J, Zhang C, Guo Y, Zhao M, Zhang M, Li Z, Gao F, Luo Y, Wang Y, Cao J, Du M, Wang Y, Lin X, Xu Z. The efficacy and neural mechanism of acupuncture therapy in the treatment of visceral hypersensitivity in irritable bowel syndrome. Front Neurosci 2023; 17:1251470. [PMID: 37732301 PMCID: PMC10507180 DOI: 10.3389/fnins.2023.1251470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 08/21/2023] [Indexed: 09/22/2023] Open
Abstract
Irritable Bowel Syndrome (IBS) is a complex functional gastrointestinal disorder primarily characterized by chronic abdominal pain, bloating, and altered bowel habits. Chronic abdominal pain caused by visceral Hypersensitivity (VH) is the main reason why patients with IBS seek medication. Significant research effort has been devoted to the efficacy of acupuncture as a non-drug alternative therapy for visceral-hyperalgesia-induced IBS. Herein, we examined the central and peripheral analgesic mechanisms of acupuncture in IBS treatment. Acupuncture can improve inflammation and relieve pain by reducing 5-hydroxytryptamine and 5-HT3A receptor expression and increasing 5-HT4 receptor expression in peripheral intestinal sensory endings. Moreover, acupuncture can also activate the transient receptor potential vanillin 1 channel, block the activity of intestinal glial cells, and reduce the secretion of local pain-related neurotransmitters, thereby weakening peripheral sensitization. Moreover, by inhibiting the activation of N-methyl-D-aspartate receptor ion channels in the dorsal horn of the spinal cord and anterior cingulate cortex or releasing opioids, acupuncture can block excessive stimulation of abnormal pain signals in the brain and spinal cord. It can also stimulate glial cells (through the P2X7 and prokinetic protein pathways) to block VH pain perception and cognition. Furthermore, acupuncture can regulate the emotional components of IBS by targeting hypothalamic-pituitary-adrenal axis-related hormones and neurotransmitters via relevant brain nuclei, hence improving the IBS-induced VH response. These findings provide a scientific basis for acupuncture as an effective clinical adjuvant therapy for IBS pain.
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Affiliation(s)
- Yuanzhen Yang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jiaqi Wang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Chaoyang Zhang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yi Guo
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
- School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Key Laboratory of Modern Chinese Medicine Theory of Innovation and Application, Tianjin, China
| | - Meidan Zhao
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Key Laboratory of Modern Chinese Medicine Theory of Innovation and Application, Tianjin, China
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Man Zhang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Key Laboratory of Modern Chinese Medicine Theory of Innovation and Application, Tianjin, China
- School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zhongzheng Li
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Key Laboratory of Modern Chinese Medicine Theory of Innovation and Application, Tianjin, China
- School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Feifei Gao
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yu Luo
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yiru Wang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Junyi Cao
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Mingfang Du
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuzhe Wang
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Xiaowei Lin
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
- School of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- Tianjin Key Laboratory of Modern Chinese Medicine Theory of Innovation and Application, Tianjin, China
| | - Zhifang Xu
- Research Center of Experimental Acupuncture Science, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China
- Tianjin Key Laboratory of Modern Chinese Medicine Theory of Innovation and Application, Tianjin, China
- School of Acupuncture & Moxibustion and Tuina, Tianjin University of Traditional Chinese Medicine, Tianjin, China
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Jiang T, Jiang S, Cui Y, Yang JP, Du YH, Li J, Pang B, Li B. Assessment of reporting quality in randomized controlled trials of acupuncture for labor pain. FRONTIERS IN PAIN RESEARCH 2022; 3:999162. [DOI: 10.3389/fpain.2022.999162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 11/03/2022] [Indexed: 11/22/2022] Open
Abstract
ObjectiveTo evaluate the reporting quality of randomized controlled trials (RCTs) of acupuncture for labor pain, and to explore relevant factors for facilitating reporting transparency and integrity for future RCTs.MethodEight Chinese and English databases were systematically searched from their inception until August 31, 2021. General characteristics and methodological quality of the included reports were evaluated based on the CONSORT statement and the STRICTA guidelines. Descriptive statistical analysis was performed. Cohen's κ-statistics were calculated to assess the agreement of all items between two reviewers.ResultsA total of 84 RCTs were included. Based on the CONSORT statement, a positive reporting rate (greater than 80%) was evident for the items “trial design” “participants” “intervention” “outcomes” “numbers analyzed” and “generalizability”. The quality of reporting for the items “randomized in the title or abstract” “sample size” “allocation concealment” “implementation” “blinding” “recruitment” “ancillary analyses” “harms” “interpretation” “registration” and “protocol” was poor with positive rates less than 10%. Based on the STRICTA guidelines, the items “extent to which treatment varied” “number of needle insertions per subject per session” and “control or comparator interventions” had poor reporting quality with positive rates of less than 10%. Substantial agreement was observed for most items and excellent agreement for some items.ConclusionThe reporting quality of RCTs of acupuncture for labor pain is suboptimal generally. Rigorous adherence to the CONSORT statement and the STRICTA guidelines should be emphasized in future studies to improve the quality of acupuncture RCT reports.
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Abstract
Acupuncture is the procedure of inserting fine needles into specific points on the body for therapeutic purposes. Acupuncture and its derivatives (acupressure, moxibustion, electroacupuncture, and transcutaneous electric nerve stimulation on acupoints) are a popular treatment choice in the peripartum period (32 wk' gestation to 14 d postdelivery). There is substantial research evidence supporting acupuncture and its derivatives in the peripartum period. Benefits in the use of acupressure to reduce labor pain intensity and a reduction in the duration of labor with acupressure have been found. There is mixed evidence for the use of both moxibustion and moxibustion with acupuncture for noncephalic presentations and for acupressure for reducing intraoperative nausea. There is limited evidence available on acupuncture use in women with high-risk pregnancies or multifetal gestations.
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Cheng FK. Using Acupuncture in Labor Pain and Childbirth-Related Issues: A Narrative Review. INTERNATIONAL JOURNAL OF CHILDBIRTH 2020. [DOI: 10.1891/ijcbirth-d-19-00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUNDLatent threats, such as prolonged labor duration and postpartum hemorrhage, endanger women and newborns during and post childbirth, which produce burdens on natal care and public health expenditures. Acupuncture, a traditional Chinese medical practice, has increasingly been used for labor delivery in various countries to cope with these problems.METHODThis narrative review searched 29 English and Chinese electronic databases. Thirty-one empirical studies, carried out in Asia, America, Africa, the Middle East, Europe, and Australia were reviewed according to inclusion and exclusion criteria.RESULTSAcupuncture is adopted with positive signs toward labor pain relief, delivery mode, labor duration, postpartum hemorrhage, APGAR score (an evaluation for a neonatal evaluation), and birth weight.DISCUSSIONWith support of earlier studies, the satisfactory effects of acupuncture on labor delivery reviewed in this research have been noted by obstetric researchers and scholars, physicians, nurses, and midwives.CONCLUSIONThis review recommends the use of acupuncture in obstetric profession with respect to maternal-related healthcare.
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Smith CA, Collins CT, Levett KM, Armour M, Dahlen HG, Tan AL, Mesgarpour B. Acupuncture or acupressure for pain management during labour. Cochrane Database Syst Rev 2020; 2:CD009232. [PMID: 32032444 PMCID: PMC7007200 DOI: 10.1002/14651858.cd009232.pub2] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Many women would like to avoid pharmacological or invasive methods of pain management in labour and this may contribute towards the popularity of complementary methods of pain management. This review examined evidence about the use of acupuncture and acupressure for pain management in labour. This is an update of a review last published in 2011. OBJECTIVES To examine the effects of acupuncture and acupressure for pain management in labour. SEARCH METHODS For this update, we searched Cochrane Pregnancy and Childbirth's Trials Register, (25 February 2019), the Cochrane Central Register of Controlled Trials (the Cochrane Library 2019, Issue 1), MEDLINE (1966 to February 2019), CINAHL (1980 to February 2019), ClinicalTrials.gov (February 2019), the WHO International Clinical Trials Registry Platfory (ICTRP) (February 2019) and reference lists of included studies. SELECTION CRITERIA Published and unpublished randomised controlled trials (RCTs) comparing acupuncture or acupressure with placebo, no treatment or other non-pharmacological forms of pain management in labour. We included all women whether nulliparous or multiparous, and in spontaneous or induced labour. We included studies reported in abstract form if there was sufficient information to permit assessment of risk of bias. Trials using a cluster-RCT design were eligible for inclusion, but quasi-RCTs or cross-over studies were not. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. We assessed the certainty of the evidence using the GRADE approach. MAIN RESULTS We included 28 trials with data reporting on 3960 women. Thirteen trials reported on acupuncture and 15 trials reported on acupressure. No study was at a low risk of bias on all domains. Pain intensity was generally measured on a visual analogue scale (VAS) of 0 to 10 or 0 to 100 with low scores indicating less pain. Acupuncture versus sham acupuncture Acupuncture may make little or no difference to the intensity of pain felt by women when compared with sham acupuncture (mean difference (MD) -4.42, 95% confidence interval (CI) -12.94 to 4.09, 2 trials, 325 women, low-certainty evidence). Acupuncture may increase satisfaction with pain relief compared to sham acupuncture (risk ratio (RR) 2.38, 95% CI 1.78 to 3.19, 1 trial, 150 women, moderate-certainty evidence), and probably reduces the use of pharmacological analgesia (RR 0.75, 95% CI 0.63 to 0.89, 2 trials, 261 women, moderate-certainty evidence). Acupuncture may have no effect on assisted vaginal birth (very low-certainty evidence), and probably little to no effect on caesarean section (low-certainty evidence). Acupuncture compared to usual care We are uncertain if acupuncture reduces pain intensity compared to usual care because the evidence was found to be very low certainty (standardised mean difference (SMD) -1.31, 95% CI -2.14 to -0.49, 4 trials, 495 women, I2 = 93%). Acupuncture may have little to no effect on satisfaction with pain relief (low-certainty evidence). We are uncertain if acupuncture reduces the use of pharmacological analgesia because the evidence was found to be very low certainty (average RR 0.72, 95% CI 0.60 to 0.85, 6 trials, 1059 women, I2 = 70%). Acupuncture probably has little to no effect on assisted vaginal birth (low-certainty evidence) or caesarean section (low-certainty evidence). Acupuncture compared to no treatment One trial compared acupuncture to no treatment. We are uncertain if acupuncture reduces pain intensity (MD -1.16, 95% CI -1.51 to -0.81, 163 women, very low-certainty evidence), assisted vaginal birth or caesarean section because the evidence was found to be very low certainty. Acupuncture compared to sterile water injection We are uncertain if acupuncture has any effect on use of pharmacological analgesia, assisted vaginal birth or caesarean section because the evidence was found to be very low certainty. Acupressure compared to a sham control We are uncertain if acupressure reduces pain intensity in labour (MD -1.93, 95% CI -3.31 to -0.55, 6 trials, 472 women) or assisted vaginal birth because the evidence was found to be very low certainty. Acupressure may have little to no effect on use of pharmacological analgesia (low-certainty evidence). Acupressure probably reduces the caesarean section rate (RR 0.44, 95% CI 0.27 to 0.71, 4 trials, 313 women, moderate-certainty evidence). Acupressure compared to usual care We are uncertain if acupressure reduces pain intensity in labour (SMD -1.07, 95% CI -1.45 to -0.69, 8 trials, 620 women) or increases satisfaction with pain relief (MD 1.05, 95% CI 0.75 to 1.35, 1 trial, 105 women) because the evidence was found to be very low certainty. Acupressure may have little to no effect on caesarean section (low-certainty evidence). Acupressure compared to a combined control Acupressure probably slightly reduces the intensity of pain during labour compared with the combined control (measured on a scale of 0 to 10 with low scores indicating less pain) (SMD -0.42, 95% CI -0.65 to -0.18, 2 trials, 322 women, moderate-certainty evidence). We are uncertain if acupressure has any effect on the use of pharmacological analgesia (RR 0.94, 95% CI 0.71 to 1.25, 1 trial, 212 women), satisfaction with childbirth, assisted vaginal birth or caesarean section because the certainty of the evidence was all very low. No studies were found that reported on sense of control in labour and only one reported on satisfaction with the childbirth experience. AUTHORS' CONCLUSIONS Acupuncture in comparison to sham acupuncture may increase satisfaction with pain management and reduce use of pharmacological analgesia. Acupressure in comparison to a combined control and usual care may reduce pain intensity. However, for other comparisons of acupuncture and acupressure, we are uncertain about the effects on pain intensity and satisfaction with pain relief due to very low-certainty evidence. Acupuncture may have little to no effect on the rates of caesarean or assisted vaginal birth. Acupressure probably reduces the need for caesarean section in comparison to a sham control. There is a need for further high-quality research that include sham controls and comparisons to usual care and report on the outcomes of sense of control in labour, satisfaction with the childbirth experience or satisfaction with pain relief.
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Affiliation(s)
- Caroline A Smith
- Western Sydney UniversityNICM Health Research InstituteLocked Bag 1797PenrithNew South WalesAustralia2751
| | - Carmel T Collins
- South Australian Health and Medical Research InstituteWomen and Kids72 King William RoadAdelaideSouth AustraliaAustralia5006
| | - Kate M Levett
- Western Sydney UniversityNICM Health Research InstituteLocked Bag 1797PenrithNew South WalesAustralia2751
- University of Notre DameSchool of MedicineSydneyAustralia
| | - Mike Armour
- Western Sydney UniversityNICM Health Research InstituteLocked Bag 1797PenrithNew South WalesAustralia2751
| | - Hannah G Dahlen
- Western Sydney UniversitySchool of Nursing and MidwiferyLocked Bag 1797PenrithNSWAustralia2751
| | - Aidan L Tan
- National University HospitalDepartment of Preventive MedicineSingaporeSingapore
| | - Bita Mesgarpour
- National Institute for Medical Research Development (NIMAD)Cochrane Iran Associate CentreTehranIran
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Abstract
BACKGROUND This is one of a series of reviews of methods of cervical ripening and labour induction. The use of complementary therapies is increasing. Women may look to complementary therapies during pregnancy and childbirth to be used alongside conventional medical practice. Acupuncture involves the insertion of very fine needles into specific points of the body. Acupressure is using the thumbs or fingers to apply pressure to specific points. The limited observational studies to date suggest acupuncture for induction of labour has no known adverse effects to the fetus, and may be effective. However, the evidence regarding the clinical effectiveness of this technique is limited. OBJECTIVES To determine, from the best available evidence, the effectiveness and safety of acupuncture and acupressure for third trimester cervical ripening or induction of labour. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 November 2016), PubMed (1966 to 25 November 2016), ProQuest Dissertations & Theses (25 November 2016), CINAHL (25 November 2016), Embase (25 November 2016), the WHO International Clinical Trials Registry Portal (ICTRP) (3 October 2016), and bibliographies of relevant papers. SELECTION CRITERIA Randomised controlled trials comparing acupuncture or acupressure, used for third trimester cervical ripening or labour induction, with placebo/no treatment or other methods on a predefined list of labour induction methods. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and risk of bias, extracted data, and checked them for accuracy. The quality of the evidence was assessed using GRADE. MAIN RESULTS This updated review includes 22 trials, reporting on 3456 women. The trials using manual or electro-acupuncture were compared with usual care (eight trials, 760 women), sweeping of membranes (one trial, 207 women), or sham controls (seven trials, 729 women). Trials using acupressure were compared with usual care (two trials, 151 women) or sham controls (two trials, 239 women). Many studies had a moderate risk of bias.Overall, few trials reported on primary outcomes. No trial reported vaginal delivery not achieved within 24 hours and uterine hyperstimulation with fetal heart rate (FHR) changes. Serious maternal and neonatal death or morbidity were only reported under acupuncture versus sham control. Acupuncture versus sham control There was no clear difference in caesarean sections between groups (average risk ratio (RR) 0.80, 95% confidence interval (CI) 0.56 to 1.15, eight trials, 789 women; high-quality evidence). There were no reports of maternal death or perinatal death in the one trial that reported this outcome. There was evidence of a benefit from acupuncture in improving cervical readiness for labour (mean difference (MD) 0.40, 95% CI 0.11 to 0.69, one trial, 125 women), as measured by cervical maturity within 24 hours using Bishop's score. There was no evidence of a difference between groups for oxytocin augmentation, epidural analgesia, instrumental vaginal birth, meconium-stained liquor, Apgar score < 7 at five minutes, neonatal intensive care admission, maternal infection, postpartum bleeding greater than 500 mL, time from the trial to time of birth, use of induction methods, length of labour, and spontaneous vaginal birth. Acupuncture versus usual care There was no clear difference in caesarean sections between groups (average RR 0.77, 95% CI 0.51 to 1.17, eight trials, 760 women; low-quality evidence). There was an increase in cervical maturation for the acupuncture (electro) group compared with control (MD 1.30, 95% CI 0.11 to 2.49, one trial, 67 women) and a shorter length of labour (minutes) in the usual care group compared to electro-acupuncture (MD 124.00, 95% CI 37.39 to 210.61, one trial, 67 women).There appeared be a differential effect according to type of acupuncture based on subgroup analysis. Electro-acupuncture appeared to have more of an effect than manual acupuncture for the outcomes caesarean section (CS), and instrumental vaginal and spontaneous vaginal birth. It decreased the rate of CS (average RR 0.54, 95% CI 0.37 to 0.80, 3 trials, 327 women), increased the rate of instrumental vaginal birth (average RR 2.30, 95%CI 1.15 to 4.60, two trials, 271 women), and increased the rate of spontaneous vaginal birth (average RR 2.06, 95% CI 1.20 to 3.56, one trial, 72 women). However, subgroup analyses are observational in nature and so results should be interpreted with caution.There were no clear differences between groups for other outcomes: oxytocin augmentation, use of epidural analgesia, Apgar score < 7 at 5 minutes, neonatal intensive care admission, maternal infection, perineal tear, fetal infection, maternal satisfaction, use of other induction methods, and postpartum bleeding greater than 500 mL. Acupuncture versus sweeping if fetal membranes One trial of acupuncture versus sweeping of fetal membranes showed no clear differences between groups in caesarean sections (RR 0.64, 95% CI 0.34 to 1.22, one trial, 207 women, moderate-quality evidence), need for augmentation, epidural analgesia, instrumental vaginal birth, Apgar score < 7 at 5 minutes, neonatal intensive care admission, and postpartum bleeding greater than 500 mL. Acupressure versus sham control There was no evidence of benefit from acupressure in reducing caesarean sections compared to control (RR, 0.94, 95% CI 0.68 to 1.30, two trials, 239 women, moderate-quality evidence). There was no evidence of a clear benefit in reduced oxytocin augmentation, instrumental vaginal birth, meconium-stained liquor, time from trial intervention to birth of the baby, and spontaneous vaginal birth. Acupressure versus usual care There was no evidence of benefit from acupressure in reducing caesarean sections compared to usual care (RR 1.02, 95% CI 0.68 to 1.53, two trials, 151 women, moderate-quality evidence). There was no evidence of a clear benefit in reduced epidural analgesia, Apgar score < 7 at 5 minutes, admission to neonatal intensive care, time from trial intervention to birth of the baby, use of other induction methods, and spontaneous vaginal birth. AUTHORS' CONCLUSIONS Overall, there was no clear benefit from acupuncture or acupressure in reducing caesarean section rate. The quality of the evidence varied between low to high. Few trials reported on neonatal morbidity or maternal mortality outcomes. Acupuncture showed some benefit in improving cervical maturity, however, more well-designed trials are needed. Future trials could include clinically relevant safety outcomes.
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Affiliation(s)
- Caroline A Smith
- Western Sydney UniversityNational Institute of Complementary Medicine (NICM)Locked Bag 1797SydneyNew South WalesAustralia2751
| | - Mike Armour
- Western Sydney UniversityNational Institute of Complementary Medicine (NICM)Locked Bag 1797SydneyNew South WalesAustralia2751
| | - Hannah G Dahlen
- Western Sydney UniversitySchool of Nursing and MidwiferyLocked Bag 1797PenrithNSWAustralia2751
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Iversen ML, Midtgaard J, Ekelin M, Hegaard HK. Danish women's experiences of the rebozo technique during labour: A qualitative explorative study. SEXUAL & REPRODUCTIVE HEALTHCARE 2017; 11:79-85. [PMID: 28159133 DOI: 10.1016/j.srhc.2016.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 08/22/2016] [Accepted: 10/24/2016] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The study aimed to explore women's experiences of the rebozo technique during labour. METHODS This was a qualitative study based on individual telephone interviews, analysed by means of qualitative content analysis and inspired by interpretive description. 17 participants were recruited from two different-sized Danish hospitals and identified by applying a purposeful sample strategy. RESULTS The main theme expressed the women's overall experience with the rebozo: "Joined movements in a harmless effort towards a natural birth". The women experienced that the technique created bodily sensations, which reduced their pain, and furthermore they expressed that it interrelated the labour process and produced mutual involvement and psychological support from the midwife and the women's partner. The rebozo technique was in most situations carried out because the midwife suspected a foetus malposition. CONCLUSION The experiences of the rebozo technique were overall positive and both of a physical and psychological nature. The results indicate that health professionals should view rebozo as an easy accessible clinical tool with high user acceptance and possible positive psychological and clinical implications. The study contributes with a deeper and more nuanced understanding of a topic where only limited knowledge exists, however, efficacy studies are warranted.
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Affiliation(s)
- Mette Langeland Iversen
- The Research Unit Women's and Children's Health, The Juliane Marie Centre for Women, Children and Reproduction, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.
| | - Julie Midtgaard
- The University Hospitals' Centre for Health Research (UCSF), Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Public Health, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Maria Ekelin
- Department of Health Science, Faculty of Medicine, Lund University, Lund, Sweden
| | - Hanne Kristine Hegaard
- The Research Unit Women's and Children's Health, The Juliane Marie Centre for Women, Children and Reproduction, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Health Science, Faculty of Medicine, Lund University, Lund, Sweden; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Obstetrics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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Schlaeger JM, Gabzdyl EM, Bussell JL, Takakura N, Yajima H, Takayama M, Wilkie DJ. Acupuncture and Acupressure in Labor. J Midwifery Womens Health 2016; 62:12-28. [PMID: 28002621 DOI: 10.1111/jmwh.12545] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2015] [Revised: 07/25/2016] [Accepted: 08/01/2016] [Indexed: 12/13/2022]
Abstract
Acupuncture and acupressure, 2 modalities of Traditional Chinese Medicine, are based on reducing pain and symptoms of disease through balancing yin and yang. Acupuncture and acupressure have been used in China for reduction of labor pain, labor augmentation, and other intrapartum indications for more than 2 millennia. This article presents a review of the current literature that has addressed the effects of acupuncture and acupressure on intrapartum events. Studies of acupuncture have demonstrated that acupuncture may reduce labor pain, the use of pharmacologic agents, the use of forceps and vacuum-assisted births, and the length of labor. Studies that examined the effect of acupuncture on labor that is induced or augmented for premature rupture of membranes have found that acupuncture may increase the degree of cervical ripening but does not reduce the amount of oxytocin or epidural analgesia administration, nor does it shorten length of induced labor. Acupressure may reduce labor pain and labor duration, but acupressure has not been found to increase cervical ripening or induce labor. There are insufficient studies about acupuncture and acupressure and their effects on labor at this time, and there is need for further research. Areas of uncertainty include efficacy, optimal point selection, best techniques, and length of time for point stimulation.
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Steel A, Adams J, Sibbritt D, Broom A. The Outcomes of Complementary and Alternative Medicine Use among Pregnant and Birthing Women: Current Trends and Future Directions. WOMENS HEALTH 2015; 11:309-23. [DOI: 10.2217/whe.14.84] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Complementary and alternative medicine is used by a substantial number of pregnant women and maternity care providers are often faced with the task of ensuring women are using safe and effective treatments while respecting a woman's right to autonomous decision-making. In the era of evidence-based medicine maternity health professionals are expected to draw upon the best available evidence when making clinical decisions and providing health advice. This review will outline the current trends in research evidence associated with the outcomes of complementary and alternative medicine use amongst pregnant and birthing women as well as highlight some potential directions for future development in this important yet largely unknown topic in contemporary maternity care.
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Affiliation(s)
- Amie Steel
- Office of Research, Endeavour College of Natural Health, Fortitude Valley, Queensland, Australia
- Australian Research Centre in Complementary & Integrative Medicine, Faculty of Health, University of Technology Sydney, Ultimo, New South Wales, Australia
| | - Jon Adams
- Australian Research Centre in Complementary & Integrative Medicine, Faculty of Health, University of Technology Sydney, Ultimo, New South Wales, Australia
| | - David Sibbritt
- Australian Research Centre in Complementary & Integrative Medicine, Faculty of Health, University of Technology Sydney, Ultimo, New South Wales, Australia
| | - Alex Broom
- School of Social Sciences, University of New South Wales, Kensington, New South Wales, Australia
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Langevin HM, Schnyer R, MacPherson H, Davis R, Harris RE, Napadow V, Wayne PM, Milley RJ, Lao L, Stener-Victorin E, Kong JT, Hammerschlag R. Manual and electrical needle stimulation in acupuncture research: pitfalls and challenges of heterogeneity. J Altern Complement Med 2015; 21:113-28. [PMID: 25710206 DOI: 10.1089/acm.2014.0186] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
In the field of acupuncture research there is an implicit yet unexplored assumption that the evidence on manual and electrical stimulation techniques, derived from basic science studies, clinical trials, systematic reviews, and meta-analyses, is generally interchangeable. Such interchangeability would justify a bidirectional approach to acupuncture research, where basic science studies and clinical trials each inform the other. This article examines the validity of this fundamental assumption by critically reviewing the literature and comparing manual to electrical acupuncture in basic science studies, clinical trials, and meta-analyses. The evidence from this study does not support the assumption that these techniques are interchangeable. This article also identifies endemic methodologic limitations that have impaired progress in the field. For example, basic science studies have not matched the frequency and duration of manual needle stimulation to the frequency and duration of electrical stimulation. Further, most clinical trials purporting to compare the two types of stimulation have instead tested electroacupuncture as an adjunct to manual acupuncture. The current findings reveal fundamental gaps in the understanding of the mechanisms and relative effectiveness of manual versus electrical acupuncture. Finally, future research directions are suggested to better differentiate electrical from manual simulation, and implications for clinical practice are discussed.
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Affiliation(s)
- Helene M Langevin
- 1 Osher Center for Integrative Medicine, Harvard Medical School , Boston, MA
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Chaillet N, Belaid L, Crochetière C, Roy L, Gagné GP, Moutquin JM, Rossignol M, Dugas M, Wassef M, Bonapace J. Nonpharmacologic approaches for pain management during labor compared with usual care: a meta-analysis. Birth 2014; 41:122-37. [PMID: 24761801 DOI: 10.1111/birt.12103] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/13/2014] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To assess the effects of nonpharmacologic approaches to pain relief during labor, according to their endogenous mechanism of action, on obstetric interventions, maternal, and neonatal outcomes. DATA SOURCE Cochrane library, Medline, Embase, CINAHL and the MRCT databases were used to screen studies from January 1990 to December 2012. STUDY SELECTION According to Cochrane criteria, we selected randomized controlled trials that compared nonpharmacologic approaches for pain relief during labor to usual care, using intention-to-treat method. RESULTS Nonpharmacologic approaches, based on Gate Control (water immersion, massage, ambulation, positions) and Diffuse Noxious Inhibitory Control (acupressure, acupuncture, electrical stimulation, water injections), are associated with a reduction in epidural analgesia and a higher maternal satisfaction with childbirth. When compared with nonpharmacologic approaches based on Central Nervous System Control (education, attention deviation, support), usual care is associated with increased odds of epidural OR 1.13 (95% CI 1.05-1.23), cesarean delivery OR 1.60 (95% CI 1.18-2.18), instrumental delivery OR 1.21 (95% CI 1.03-1.44), use of oxytocin OR 1.20 (95% CI 1.01-1.43), labor duration (29.7 min, 95% CI 4.5-54.8), and a lesser satisfaction with childbirth. Tailored nonpharmacologic approaches, based on continuous support, were the most effective for reducing obstetric interventions. CONCLUSION Nonpharmacologic approaches to relieve pain during labor, when used as a part of hospital pain relief strategies, provide significant benefits to women and their infants without causing additional harm.
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Affiliation(s)
- Nils Chaillet
- Department of Obstetrics and Gynaecology, University of Sherbrooke, Sherbrooke, QC, Canada
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Koog YH, Lee JS, Wi H. Clinically meaningful nocebo effect occurs in acupuncture treatment: a systematic review. J Clin Epidemiol 2014; 67:858-69. [PMID: 24780405 DOI: 10.1016/j.jclinepi.2014.02.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2013] [Revised: 02/23/2014] [Accepted: 02/28/2014] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To investigate the nocebo effect using randomized acupuncture trials that include sham and no-treatment groups. STUDY DESIGN AND SETTING Electronic databases were searched to retrieve eligible trials from their inception until June 2013. Risk differences were then calculated using the acupuncture and sham groups to determine the treatment effect and the sham and no-treatment groups to determine the nocebo effect. RESULTS In total, 58 eligible trials were analyzed. On the basis of the rate of patients with any adverse event in 31 trials reporting available data, the treatment effect was 0.012 (95% confidence interval [CI]: 0.003, 0.021), with a number needed to harm (NNH) of 83 (95% CI: 48, 333). The nocebo effect was 0.049 (95% CI: 0.012, 0.086), with an NNH of 20 (95% CI: 12, 83). By contrast, the rate of dropouts due to adverse events in 39 trials reporting available data showed no differences for both effects. In addition, nearly 70% of the trials reported zero dropouts in the sham and no-treatment groups. CONCLUSION Our findings suggest that (1) the nocebo effect of acupuncture is clinically meaningful and (2) the rate of patients with any adverse event may be a more appropriate indicator of the nocebo effect.
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Affiliation(s)
- Yun Hyung Koog
- Honam Research Center, Medifarm Hospital, YangYul-gil 306, Suncheon 540-300, Republic of Korea; Department of Oriental Medicine, Medifarm Hospital, YangYul-gil 306, Suncheon 540-300, Republic of Korea.
| | - Jin Su Lee
- Honam Research Center, Medifarm Hospital, YangYul-gil 306, Suncheon 540-300, Republic of Korea; Department of Rehabilitation, Medifarm Hospital, YangYul-gil 306, Suncheon 540-300, Republic of Korea
| | - Hyungsun Wi
- Honam Research Center, Medifarm Hospital, YangYul-gil 306, Suncheon 540-300, Republic of Korea
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Luo T, Huang M, Xia H, Zeng Y. Aromatherapy for Laboring Women: A Meta-Analysis of Randomized Controlled Trials. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/ojn.2014.43021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
BACKGROUND This is one of a series of reviews of methods of cervical ripening and labour induction using standardised methodology. The use of complementary therapies is increasing and some women look to complementary therapies during pregnancy and childbirth to be used alongside conventional medical practice. Acupuncture involves the insertion of very fine needles into specific points of the body. The limited observational studies to date suggest acupuncture for induction of labour appears safe, has no known adverse effects to the fetus, and may be effective. However, the evidence regarding the clinical effectiveness of this technique is limited. OBJECTIVES To determine the effectiveness and safety of acupuncture for third trimester cervical ripening or induction of labour. SEARCH METHODS We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (23 November 2012), PubMed (1966 to 23 November 2012), Embase (1980 to 23 November 2012), Dissertation Abstracts (1861 to 23 November 2012), CINAHL (1982 to 23 November 2012), the WHO International Clinical Trials Registry Portal (ICTRP) (23 November 2012) and bibliographies of relevant papers. SELECTION CRITERIA Clinical trials comparing acupuncture used for third trimester cervical ripening or labour induction with placebo/no treatment or other methods listed above it on a predefined list of labour induction methods. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion, evaluated methodological quality and extracted data. MAIN RESULTS The original review included three trials and seven trials were excluded. This updated review includes 14 trials, and excludes eight trials. Three trials previously excluded due to no clinically relevant outcomes are now included. Eight new trials were included, and four new trials were excluded. We included 14 trials with data reporting on 2220 women.Trials reported on three primary outcomes only caesarean section, serious neonatal morbidity and maternal mortality. No trial reported on vaginal delivery not achieved within 24 hours; and uterine hyperstimulation with fetal heart rate (FHR) changes. There was no difference in caesarean deliveries between acupuncture and the sham control (average risk ratio (RR) 0.95, 95% confidence interval (CI) 0.69 to 1.30, six trials, 654 women), and acupuncture versus usual care (average RR 0.69, 95% CI 0.40, 1.20, six trials, 361 women). There was no difference in neonatal seizures between acupuncture and the sham group (RR 1.01, 95% CI 0.06 to 16.04, one trial, 364 women).There was some evidence of a change in cervical maturation for women receiving acupuncture compared with the sham control, (mean difference (MD) 0.40. 95%CI 0.11 to 0.69, one trial, 125 women), and when compared with usual care (MD 1.30, 95% CI 0.11 to 2.49, one trial, 67 women). The length of labour was shorter in the usual care group compared with acupuncture (average standardised mean difference (SMD) 0.67, 95% CI 0.18 to 1.17, one trial 68 women). There were no other statistically significant differences between groups. Few studies reported on many clinically relevant outcomes. One trial was at a low risk of bias on all domains. AUTHORS' CONCLUSIONS Overall, there have been few studies assessing the role of acupuncture for induction of labour. Before implications for clinical practice can be made there is a need for well-designed randomised controlled trials to evaluate the role of acupuncture to induce labour and for trials to assess clinically meaningful outcomes.
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Affiliation(s)
- Caroline A Smith
- Center for Complementary Medicine Research, University of Western Sydney, Locked Bag 1797, Sydney, New South Wales, Australia, 2751
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Abstract
PURPOSE OF REVIEW Acupuncture has a growing clientele during pregnancy, delivery and the puerperium for an ever increasing list of indications. Objective evidence for its benefit is necessary to establish its roles in current practice. RECENT FINDINGS For many of the current uses, randomized studies when conducted using at least one control group have not established any clear advantages from treatment. Those areas which rely upon subjective assessment of symptoms are particularly difficult to investigate without rigorous blinding strategies, separating those who provide the acupuncture from those assessing outcome. Studies investigating the possible therapeutic benefit of acupuncture for managing intrapartum care require outcomes for nulliparae and multiparae to be analysed separately. SUMMARY Acupuncture therapy may offer some advantage over conventional treatment in the management of hyperemesis gravidarum and postcaesarean section pain and these areas warrant further study. Rigorous randomized studies, particularly those using objective measures, have failed to identify any obvious benefits from acupuncture for many of the other conditions studied.
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Shi Z, Wang S, Ma L, Lu W, Zhao X, Yang Y, Li X, Wang H, Sun W. Acupuncture: how objective is the evidence from randomised clinical trials? BJOG 2011; 118:1141-2; author reply 1142. [PMID: 21749612 DOI: 10.1111/j.1471-0528.2011.02978.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Xu J, Midwinter-Morten H, Cusick C, MacKenzie IZ. Assessing the methods of a recently published study: four placebo groups? BJOG 2011. [DOI: 10.1111/j.1471-0528.2011.03087.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Betts D, Budd S, Citkovitz C, Lang R. Assessing the methods of a recently published study: four placebo groups? BJOG 2011; 118:1542; author reply 1542-3. [PMID: 21988854 DOI: 10.1111/j.1471-0528.2011.03086.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Xu J, MacKenzie IZ. Acupuncture: how objective is the evidence from randomised clinical trials? BJOG 2011. [DOI: 10.1111/j.1471-0528.2011.02979.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Abstract
BACKGROUND This is one of a series of reviews of methods of cervical ripening and labour induction using standardised methodology. The use of complementary therapies is increasing and some women look to complementary therapies during pregnancy and childbirth to be used alongside conventional medical practice. Acupuncture involves the insertion of very fine needles into specific points of the body. The limited observational studies to date suggest acupuncture for induction of labour appears safe, has no known teratogenic effects, and may be effective. The evidence regarding the clinical effectiveness of this technique is limited. OBJECTIVES To determine the effects of acupuncture for third trimester cervical ripening or induction of labour. SEARCH STRATEGY The Cochrane Pregnancy and Childbirth Group trials register (February 2003), the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 1, 2003), PubMed (1966 to present), CISCOM (1960 to present), EMBASE (1980 to present) and bibliographies of relevant papers. SELECTION CRITERIA Clinical trials comparing acupuncture used for third trimester cervical ripening or labour induction with placebo/no treatment or other methods listed above it on a predefined list of labour induction methods. DATA COLLECTION AND ANALYSIS A strategy was developed to deal with the large volume and complexity of trial data relating to labour induction. This involved a two-stage method of data extraction. MAIN RESULTS One trial of 56 women was included in the review. Data were not in a form that could be included in the meta-analysis. REVIEWER'S CONCLUSIONS There is a need for well-designed randomised controlled trials to evaluate the role of acupuncture to induce labour and for trials to assess clinically meaningful outcomes.
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Affiliation(s)
- C A Smith
- School of Health Sciences, University of South Australia, City East Campus, GPO Box 2471, Adelaide, South Australia, Australia
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