Abstract
Background Primary dysmenorrhea (PD) is the commonest gynecological disorder in young women of reproductive age, and there is not always satisfactory relief of pain treated by common medications. Therefore, acupuncture has been used as an alternative therapy to relieve the symptoms of PD. In clinical practice, a penetrating method of acupuncture with long needle has been shown to be particularly effective for improving primary dysmenorrhea. This study was conducted to evaluate the effectiveness of this technique for pain relief in patients with primary dysmenorrhea as compared with a conventional pain medication. Methods The present study is a perspective, randomized, ibuprofen-controlled trial. Sixty-two eligible participants were randomly assigned in a 1 : 1 ratio to receive either acupuncture treatment or ibuprofen administration. The treatment lasted for three menstrual cycles for both groups. The primary outcome was the intensity of menstrual pain measured by using the visual analogue scale at the completion of treatment. Secondary outcomes included the severity of symptoms associated with menstrual pain, responder rate, and safety of acupuncture treatment. The clinical outcomes were measured on each menstrual cycle at baseline, treatment course (3 cycles), and follow-up period. Results Sixty-four patients of primary dysmenorrhea were recruited, and 62 subjects were included in the final analysis. At trial completion, acupuncture was shown to be associated with a significantly lower pain intensity and decreased symptom severity of primary dysmenorrhea as compared with ibuprofen (p < 0.05). A significantly higher responder rate was found in the acupuncture group as compared with the control group (p < 0.05). No serious adverse events were reported by patients in either group. Conclusions The penetrating method of acupuncture with long needle may be an effective and safe therapy for pain relief in patients with primary dysmenorrhea. This trial was registered with the Chinese Clinical Trial Registry (ChiCTR-IOR-17012621).
Highlights
Primary dysmenorrhea (PD) is the commonest gynecological disorder in young women of reproductive age, and there is not always satisfactory relief of pain treated by common medications. erefore, acupuncture has been used as an alternative therapy to relieve the symptoms of PD
Primary dysmenorrhea is a main gynecological disorder in the absence of significant pathological changes which prevails in adolescent girls in the first 2-3 years after menarche or in young women who have not given birth [1]. e prevalence of primary dysmenorrhea in menstruating women is ranged between 45% and 72% [2,3]
We noticed that the technique of acupuncture penetrating through Zhibian (BL54) to Shuidao (ST28) with long needle is associated with satisfactory effect in treating patients with primary dysmenorrhea
Summary
Primary dysmenorrhea is a main gynecological disorder in the absence of significant pathological changes which prevails in adolescent girls in the first 2-3 years after menarche or in young women who have not given birth [1]. e prevalence of primary dysmenorrhea in menstruating women is ranged between 45% and 72% [2,3]. There is a growing interes in using acupuncture to relieve menstrual pain [7,8,9,10]. We noticed that the technique of acupuncture penetrating through Zhibian (BL54) to Shuidao (ST28) with long needle is associated with satisfactory effect in treating patients with primary dysmenorrhea. Based on such clinical observations, we hypothesized that this acupuncture technique with long needle penetration would reduce menstrual pain severity and relieve other symptoms after treatments of 3 cycles and, conducted this randomized controlled trial to assess the clinical effect by comparing with conventional pain medication
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