Acupuncture for the management of primary dysmenorrhea. Effects of acupressure on menstrual distress in adolescent girls: a comparison between Hegu-Sanyinjiao matched points and Hegu, Zusanli single point. [Menstrual prostaglandin and dysmenorrhea: modulation by non-steroidal antiinflammatory drugs]. Transcutaneous electrical nerve stimulation in the relief of primary dysmenorrhea. Acupuncture for chronic low back pain: a randomized placebo-controlled study with long-term follow-up.
The effectiveness of acupuncture in managing the pain of primary dysmenorrhea was investigated in a randomized and controlled prospective clinical study. Forty-three women were followed for one year in one of four groups: the Real Acupuncture group was given appropriate acupuncture and the Placebo Acupuncture group was given random point acupuncture on a weekly basis for three menstrual cycles; the Standard Control group was followed without medical or acupuncture intervention; the Visitation Control group had monthly nonacupuncture visits with the project physician for three cycles. In the Real Acupuncture group, 10 of 11 (90.9%) women showed improvement; in the Placebo Acupuncture group, 4 of 11 (36.4%); in the Standard Control group, 2 of 11 (18.2%); and in the Visitation Control group 1 of 10 (10%). There was a 41% reduction of analgesic medication used by the women in the Real Acupuncture group after their treatment series, and no change or increased use of medication seen in the other groups. To examine a comparison between Hegu and Sanyinjiao matched points and Hegu, Zusanli single point on adolescent girls' menstrual distress, pain and anxiety perception.
                Primary dysmenorrhoea is a major cause of temporary disability, with a prevalence ranging from 60-93%, depending upon the population and study. No one has yet compared the effects of single point and multiple point acupressures. Design. A single blind randomised experimental study was used.
                Adolescents (n = 134) randomly assigned to experimental groups Zusanli (n = 30), Hegu (n = 33) and Hegu-Sanyinjiao Matched Points (n = 36) received acupressure intervention protocol for 20 minutes, while the control group (n = 35) did not receive any acupressure intervention. Four instruments were used to collect data: (1) the Visual Analog Scale for Pain; (2) the Menstrual Distress Questionnaire Short Form; (3) the Short-Form McGill Pain Questionnaire and (4) the Visual Analog Scale for Anxiety.
                During the six-month follow-up, acupressure at matched points Hegu and Sanyinjiao reduced the pain, distress and anxiety typical of dysmenorrhoea. Acupressure at single point Hegu was found, effectively, to reduce menstrual pain during the follow-up period, but no significant difference for reducing menstrual distress and anxiety perception was found. Zusanli acupressure had no significant effects of reducing menstrual pain, distress and anxiety perception.
                This controlled trial provides preliminary evidence that six-month acupressure therapy provides female adolescents with dysmenorrhoea benefits.
                Acupressure is an effective and safe non-pharmacologic strategy for the treatment of primary dysmenorrhoea. We recommend the use of acupressure for self-care of primary dysmenorrhoea at Hegu and Sanyinjiao matched points and single point Hegu, as pressure placement at these points is easy for adolescent girls to learn and practice. The analgesic efficacy and tolerance of lysine clonixinate (LC) as well as LC-induced changes in menstrual prostaglandin levels were studied according to a prospective double-blind randomized crossover design, controlled with ibuprofen (I) and placebo (P). Treatment consisted in 4 consecutive phases: in the first phase, patients refrained from taking medication and during the remaining three phases, they received double-blind fixed doses of 1 tablet of lysine clonixinate 125 mg, I 400 mg or P, q.6 h. at random, three days before onset of menses and during 8 days thereafter. Controls were carried out at each menstrual cycle, assessing pain according to a scale from 0 to 4, onset of premenstrual and intramenstrual symptoms, relief of pain and occurrence of side-effects. During menstruation, patients recorded their assessments of pain in a diary and collected the whole menstrual bleeding during the first three days. The intensity of menstrual pain remained unchanged in controls upon admission (3.16) and during the phase with no treatment (3.04), but was significantly reduced with P (2.4), LC (1.79) and I (1.54). Significantly lower pain intensities compared with placebo were seen with active treatment phases. Forty-two percent of patients treated with P reported premenstrual pain which was significantly reduced to 17% with LC and to 12.5% with I. Active treatment phases revealed 21% of asymptomatic patients during premenstrual and menstrual periods and 71% (LC) and 75% (I) of cases with partial relief of pain. Patients' diaries showed significant pain reductions with LC and I, during the 1st and 2nd days compared with P; such differences were gradually reduced to nil by the 4th day. Levels of menstrual PGs changed according to pain intensity reductions from baseline (P: 29%, (NS); LC: 58% and I: 61%; both were statistically significant, p < 0.01). The purpose of this study was to replicate a previous study to determine the effectiveness of acupuncture-like transcutaneous electrical nerve stimulation in treating primary dysmenorrhea. Twenty-one women with dysmenorrhea received a placebo pill or 30 minutes of acupuncture-like TENS. All subjects completed two pain questionnaires before treatment; immediately posttreatment; 30, 60, 120, and 180 minutes posttreatment; and the next morning upon awakening. Each woman also participated in a separate study measuring electrical resistance at four auricular acupuncture points before and immediately after treatment. The data were analyzed with a two-factor repeated-measures analysis of variance, which revealed statistical significance over time but not for group or interaction between group and time. Results revealed an average pain relief of at least 50% immediately posttreatment, indicating that acupuncture-like TENS may be useful for dysmenorrheic pain. This study also suggests that auriculotherapy via acupressure may relieve the pain of primary dysmenorrhea. The authors sought to determine whether a series of needle acupuncture treatments produced long-term relief of chronic low back pain.
                A blinded placebo-controlled study with an independent observer. The patients were randomized to receive manual acupuncture, electroacupuncture, or active placebo (mock transcutaneous electrical nerve stimulation). Subjects were examined and monitored by an investigator who was blinded to the treatment given.
                A tertiary-level pain clinic at a Swedish university hospital.
                Fifty consecutive patients (33 women, 17 men; mean age, 49.8 years) with chronic low back pain (mean pain duration, 9.5 years) and without rhizopathy or history of acupuncture treatment were included in the study.
                Treatments were given once per week for 8 weeks. Two further treatments were given during the follow-up assessment period of 6 months or longer.
                The independent observer made a global assessment of the patients 1, 3, and 6 months after treatment. The patients kept pain diaries to score pain intensity twice daily, analgesic intake, and quality of sleep daily, and activity level weekly.
                At the 1-month independent assessment, 16 of 34 patients in the acupuncture groups and 2 of 16 patients in the placebo group showed improvement (p <0.05). At the 6-month follow-up assessment, 14 of 34 patients in the acupuncture groups and 2 of 16 patients in the placebo group showed improvement (p <0.05). A significant decrease in pain intensities occurred at 1 and 3 months in the acupuncture groups compared with the placebo group. There was a significant improvement in return to work, quality of sleep, and analgesic intake in subjects treated with acupuncture.
                The authors found a long-term pain-relieving effect of needle acupuncture compared with true placebo in some patients with chronic nociceptive low back pain.
Acupuncture may reduce period pain, however there is a need for further well-designed randomised controlled trials.