Electro-acupuncture in relieving labor pain. Acupuncture treatment during labour--a randomised controlled trial. Acupuncture as pain relief during delivery: a randomized controlled trial. Acupressure to reduce labor pain: a randomized controlled trial. Labor pain is reduced by massage therapy. Acupuncture in the management of pain in labor. The effect of breathing and skin stimulation techniques on labour pain perception of Turkish women. Improved obstetric outcomes using hypnotic analgesia and skill mastery combined with childbirth education. Acupuncture administered after spontaneous rupture of membranes at term significantly reduces the length of birth and use of oxytocin. A randomized controlled trial. The use of hypnosis to improve pain management during voluntary interruption of pregnancy: an open randomized preliminary study. Acupuncture versus subcutaneous injections of sterile water as treatment for labour pain.
To study the efficacy of electro-acupuncture for the relief of labor pain, and to build a better understanding of how electro-acupuncture might influence the neuroendocrine system, 36 primiparas were randomly divided into an electro-acupuncture group and a control group. Assessments of pain intensity and degree of relaxation during labor were analyzed. The differences between the electro-acupuncture group and the control group on the concentration of beta-endorphin (beta-EP) and 5-hydroxytryptamine (5-HT) in the peripheral blood were compared. The electro-acupuncture group was found to exhibit a lower pain intensity and a better degree of relaxation than the control group (p = 0.018; p = 0.031). There existed a significant difference in the concentration of beta-EP and 5-HT in the peripheral blood between the two groups at the end of the first stage (p = 0.037; p = 0.030). Electro-acupuncture was found to be an effective alternative or complementary therapy in the relief of pain during labor. The benefit of electro-acupuncture for relieving labor pain may be based on the mechanism of producing a synergism of the central nervous system (CNS) with a direct impact on the uterus through increasing the release of beta-EP and 5-HT into the peripheral blood. To investigate acupuncture treatment during labour with regard to pain intensity, degree of relaxation and outcome of the delivery.
                Randomised controlled trial.
                Delivery ward at a tertiary care centre hospital in Sweden.
                Ninety parturients who delivered during the period April 12, 1999 and June 4, 2000.
                Forty-six parturients were randomised to receive acupuncture treatment during labour as a compliment, or an alternative, to conventional analgesia.
                Assessments of pain intensity and degree of relaxation during labour, together with evaluation of delivery outcome.
                Acupuncture treatment during labour significantly reduced the need of epidural analgesia (12% vs 22%, relative risk [RR] 0.52, 95% confidence interval [CI] 0.30 to 0.92). Parturients who received acupuncture assessed a significantly better degree of relaxation compared with the control group (mean difference -0.93, 95% CI -1.66 to -0.20). No negative effects of acupuncture given during labour were found in relation to delivery outcome.
                The results suggest that acupuncture could be a good alternative or complement to those parturients who seek an alternative to pharmacological analgesia in childbirth. Further trials with a larger number of patients are required to clarify if the main effect of acupuncture during labour is analgesic or relaxing. Many women need some kind of analgesic treatment to relieve pain during childbirth. The objective of our study was to compare the effect of acupuncture with transcutaneous electric nerve stimulation (TENS) and traditional analgesics for pain relief and relaxation during delivery with respect to pain intensity, birth experience, and obstetric outcome.
                A randomized controlled trial was conducted with 607 healthy women in labor at term who received acupuncture, TENS, or traditional analgesics. Primary outcomes were the need for pharmacological and invasive methods, level of pain assessed by a visual analogue scale, birth experience and satisfaction with delivery, and pain relief evaluated at 2 months postpartum. Secondary obstetric outcomes were duration of labor, use of oxytocin, mode of delivery, postpartum hemorrhage, Apgar score, and umbilical cord pH value. Analysis complied with the intention-to-treat principle.
                Use of pharmacological and invasive methods was significantly lower in the acupuncture group (acupuncture vs traditional, p < 0.001; acupuncture vs TENS, p = 0.031). Pain scores were comparable. Acupuncture did not influence the duration of labor or the use of oxytocin. Mean Apgar score at 5 minutes and umbilical cord pH value were significantly higher among infants in the acupuncture group compared with infants in the other groups.
                Acupuncture reduced the need for pharmacological and invasive methods during delivery. Acupuncture is a good supplement to existing pain relief methods. To evaluate the effect of acupressure administered during the active phase of labor on nulliparous women's ratings of labor pain.
                Randomized controlled trial.
                Public hospital in India.
                Seventy-one women randomized to receive acupressure at acupuncture point spleen 6 (SP6) on both legs during contractions over a 30-minute period (acupressure group), 71 women to receive light touch at SP6 on both legs during the same period of time (touch group) and 70 women to receive standard care (standard care group).
                Experience of in-labor pain was assessed by visual analog scale at baseline before treatment, immediately after treatment, and at 30, 60 and 120 minutes after treatment.
                Labor pain intensity at different time intervals after treatment compared with before treatment.
                A reduction of in-labor pain was found in the acupressure group and was most noticeable immediately after treatment (acupressure group vs. standard care group p < 0.001; acupressure group vs. touch group p < 0.001).
                Acupressure seems to reduce pain during the active phase of labor in nulliparous women giving birth in a context in which social support and epidural analgesia are not available. However, the treatment effect is small which suggests that acupressure may be most effective during the initial phase of labor. Twenty-eight women were recruited from prenatal classes and randomly assigned to receive massage in addition to coaching in breathing from their partners during labor, or to receive coaching in breathing alone (a technique learned during prenatal classes). The massaged mothers reported a decrease in depressed mood, anxiety and pain, and showed less agitated activity and anxiety and more positive affect following the first massage during labor. In addition, the massaged mothers had significantly shorter labors, a shorter hospital stay and less postpartum depression. To assess if acupuncture could be a reasonable option for pain relief in labor and to look at possible effects of acupuncture on the progress of labor.
                In a controlled, single blind study, 210 healthy parturients in spontaneous, active labor at term were randomly assigned to receive either real acupuncture or false acupuncture. Visual analog scale assessments were used to evaluate subjective effect on pain. The objective parameter of outcome was the need for analgesic medication in each group.
                There were significantly lower mean pain scores and significantly less need for pharmacological analgesia in the study group compared with the control group. The women given real acupuncture spent less time in active labor and needed less augmentation than the control group.
                The results indicate that acupuncture reduces the experience of pain in labor. A secondary outcome of acupuncture was a shorter delivery time, which mainly, if not exclusively, can be explained by the reduced need for epidural analgesia. Acupuncture may be useful for parturients who wish a nonpharmacological analgesia without side-effects. For others it could be the analgesic method of choice, with pharmacological analgesics as supplements. To determine the effect of breathing techniques and nurse-administered massage on the pain perception of pregnant woman during labour.
                The present study was conducted among pregnant women (75% primiparous) admitted to the SSK Bakirkoy Women and Children's Hospital (Istanbul, Turkey) between January 1, and September 1, 2000. The patients were in their 38th to 42nd week of pregnancy, not at high risk and expected to have normal vaginal delivery. They were selected from volunteers by nonrandom sampling.
                The present study involved 40 cases, with 20 in the experimental group and 20 in the control group. Data were obtained through the visual analogue scale, inspection form, observation form and postnatal interview form. The study investigators provided information about labour, breathing techniques and massage to the pregnant women assigned to the experimental group at the beginning of labour (latent phase). A study investigator also accompanied them during labour. These women received nurse-administered massage and were encouraged to breathe and perform self-administered massage. They were also instructed to change their positions and to relax.
                Study results demonstrated that nursing support and patient-directed education concerning labour and nonpharmacological pain control methods (eg, breathing and cutaneous stimulation techniques) were effective in reducing the perception of pain by pregnant women (when provided in the latent labour phase before delivery), leading to a more satisfactory birth experience. The benefits of hypnotic analgesia as an adjunct to childbirth education were studied in 60 nulliparous women. Subjects were divided into high and low hypnotic susceptibility groups before receiving 6 sessions of childbirth education and skill mastery using an ischemic pain task. Half of the Ss in each group received a hypnotic induction at the beginning of each session; the remaining control Ss received relaxation and breathing exercises typically used in childbirth education. Both hypnotic Ss and highly susceptible Ss reported reduced pain. Hypnotically prepared births had shorter Stage 1 labors, less medication, higher Apgar scores, and more frequent spontaneous deliveries than control Ss' births. Highly susceptible, hypnotically treated women had lower depression scores after birth than women in the other 3 groups. We propose that repeated skill mastery facilitated the effectiveness of hypnosis in our study. The objective was to investigate whether acupuncture could be a reasonable option for augmentation in labor after spontaneous rupture of membranes at term and to look for possible effects on the progress of labor.
                In a randomized controlled trial 100 healthy parturients, with spontaneous rupture of membranes at term, were assigned to receive either acupuncture or no acupuncture. The main response variables were the duration of active labor, the amount of oxytocin given, and number of inductions.
                Duration of labor was significantly reduced (mean difference 1.7 h, p=0.03) and there was significant reduction in the need for oxytocin infusion to augment labor in the study group compared to the control group (odds ratio 2.0, p=0.018). We also discovered that the participants in the acupuncture group who needed labor induction had a significantly shorter duration of active phase than the ones induced in the control group (mean difference 3.6 h, p=0.002). These findings remained significant also when multiple regression was performed, controlling for potentially confounding factors like parity, epidural analgesia, and birth weight.
                Acupuncture may be a good alternative or complement to pharmacological methods in the effort to facilitate birth and provide normal delivery for women with prelabor rupture of membranes. This report describes an open randomized study that aims to determine whether a brief hypnotic intervention during first-trimester surgical abortion reduces requests for pain medication.
                Thirty women undergoing first-trimester surgical abortion at the family planning clinics of a large hospital in Quebec City were randomized into a control group that received standard care and a hypnosis group that received, in addition to standard care, an intervention of hypnosis, including analgesia suggestions 20 min before and throughout the surgical procedure. Patients in both groups were given the option to control their pain with nitrous oxide (N(2)O) sedation administered through a nose mask as often and for as long as they wanted during the procedure. N(2)O sedation as the primary outcome was assessed at each step of the procedure. The patient's self-reported anxiety and pain were also assessed during the procedure as secondary outcomes.
                Thirty-six percent of patients in the hypnosis group requested N(2)O sedation during the procedure versus 87% in the control group (p<.01). No differences between the groups were found in reports of pain and anxiety during the procedure.
                These results suggest that hypnosis can be integrated into standard care and reduces the need for N(2)O in patients undergoing first-trimester surgical abortion. This reduction in N(2)O consumption did not lead to significant changes in pain or anxiety, and a larger sample size is required to assess the possible effects of hypnosis on those variables. Two methods for pain relief and relaxation during labour are sterile water injections and acupuncture. In several studies, sterile water injections have been shown to provide good pain relief, particularly for low back pain during labour. The acupuncture studies for pain relief during labour are not as concordant. Therefore, the aim of this study was to explore if there were any differences between acupuncture and sterile water injections regarding pain relief and relaxation during labour.
                A randomised controlled trial. Some 128 pregnant women at term were randomly assigned to receive acupuncture (n=62) or sterile water injections (n=66). The primary endpoint was to compare the differences between pre-treatment pain levels and maximum pain in the 2 groups.
                The main results of this study were that sterile water injections yielded greater pain relief (p<0.001) during childbirth compared to acupuncture. The secondary outcome showed that women in the sterile water group had a higher degree of relaxation (p<0.001) compared to the acupuncture group. The women's own assessment of the effects also favoured sterile water injections (p<0.001). There were no significant differences regarding requirements for additional pain relief after treatment between the 2 groups.
                Women given sterile water injection experience less labour pain compared to women given acupuncture.
Acupuncture and hypnosis may be beneficial for the management of pain during labour; however, the number of women studied has been small. Few other complementary therapies have been subjected to proper scientific study.