5 research outputs found

    The BMEA Study: The impact of meridian balanced method electro-acupuncture on women with chronic pelvic pain: a three-arm randomised controlled pilot study using a mixed methods approach.

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    Introduction: Chronic pelvic pain (CPP) affects 3-4% of women worldwide. Proven treatments for CPP are limited and unsatisfactory. The meridian balance method (BM) electroacupuncture (EA) treatment (BMEA + Traditional Chinese Medicine Health Consultation (TCM HC) may be effective for CPP. Previous EA studies have demonstrated an analgesic effect. Large-scale studies on acupuncture for other chronic pain conditions suggest that patient-healthcare provider interaction might play a role in pain reduction. We propose a pilot study to explore the effectiveness of the meridian BMEA treatment in managing women with CPP to inform a future large randomised controlled trial. Methods and analysis: A 3-armed randomised controlled pilot study is proposed with an aim to recruit 30 women with CPP in National Health Service (NHS) Lothian. Randomisation will be to BMEA treatment, TCM HC or standard care (SC). Validated pain, physical and emotional functioning questionnaires will be administered to all participants at weeks 0, 4, 8 and 12. Focus group discussions will be conducted when week 12 questionnaires are completed. The primary objective is to determine, recruitment and retention rates. The secondary objectives are to assess the effectiveness and acceptability of the proposed methods of recruitment, randomisation, interventions and assessment tools. Ethics and dissemination: Ethical approval has been obtained from the Scotland Research Ethics Committee (REC 14/SS/1022). Data will be published in peer-reviewed journals and presented at international conferences.Our Research Report for 2000-2002 reflects an outstanding level of achievement throughout the institution and demonstrates once again our high level of commitment to strategic and applied research particularly in areas that enhance the quality of life.sch_nur1. Daniels J, Khan KS. Chronic pelvic pain in women. BMJ 2010;341: c4834. 2. Latthe P, Latthe M, Say L, et al. WHO systematic review of prevalence of chronic pelvic pain: a neglected reproductive health morbidity. BMC Public Health 2006;6:177. 3. Daniels J, Gray R, Hills RK, et al. Laparoscopic uterosacral nerve ablation for alleviating chronic pelvic pain: a randomized controlled trial. JAMA 2009;302:955-61. 4. Howard FM. The role of laparoscopy as a diagnostic tool in chronic pelvic pain. Baillieres Best Pract Res Clin Obstet Gynaecol 2000;14:467-94. 5. Cheong Y, Stones WR. Chronic pelvic pain: aetiology and therapy. Best Pract Res Clin Obstet Gynaecol 2006;20:695-711. 6. Tan R. Dr. Tan's strategy of twelve magical points. San Diego, CA: Richard Tan Publishing. 2003. 7. Unschuld P. Huang Di Nei Jing Su Wen: nature, knowledge, imagery in an ancient Chinese medical text. California, USA: University of California Press, 2003. 8. McCann H, Ross H. Practical Atlas of Tung's Acupuncture. 2nd edn. Germany: Verlag Muller & Steinicke Munchen, 2013. 9. Twicken D. I Ching acupuncture: the balance method. Philadelphia, USA: Singing Dragon, 2012. 10. Tan R. Acupuncture 1, 2, 3 For Back Pain 2008 2009 Richard Tan Publishing. 11. Dun AC. The Yellow Emperor's Inner Classic, Spiritual Pivot (Huang Di Nei Jing Su Wen Jiao Zhu Yu Yi). Tianjin, China: Tianjin Science and Technology Press, 1989. 12. Dhond RP, Kettner N, Napadow V. Neuroimaging acupuncture effects in the human brain. J Altern Complement Med 2007;13:603-16. 13. Ulett GH, Han SP, Han JS. Electroacupuncture: mechanisms and clinical application. Biol Psychiatry 1998;44:129-38. 14. Thomas M, Lundberg T. Importance of modes of acupuncture in the treatment of chronic nociceptive low back pain. Acta Anaesthesiol Scand 1994;38:63-9. 15. Haake M, M_ller HH, Schade-Brittinger C, et al. German acupuncture trials (gerac) for chronic low back pain: randomized, multicenter, blinded, parallel-group trial with 3 groups. Arch Intern Med 2007;167:1892-8. 16. Brinkhaus B, Witt CM, Jena S, et al. Acupuncture in patients with chronic low back pain: a randomized controlled trial. Arch Intern Med 2006;166:450-7. 17. Melchart D, Streng A, Hoppe A, et al. The acupuncture randomised trial (ART) for tension-type headache-details of the treatment. Acupunct Med 2005;23:157-65. 18. Endres H, Bowing G, Diener HC, et al. Acupuncture for tension-type headache: a multicentre, sham-controlled, patient-and observer-blinded, randomised trial. J Headache Pain 2007;8:306-14. 19. Witt C, Jena S, Brinkhaus B, et al. Acupuncture for patients with chronic neck pain. Pain 2006;125:98-106. 20. Vickers AJ, Cronin AM, Maschino AC, et al. Acupuncture for chronic pain: individual patient data meta-analysis. Arch Intern Med 2012;172:1444-53. 21. Benedetti F. How the doctor's words affect the patient's brain. Eval Health Prof 2002;25:369-86. 22. Price DD, Finniss DG, Benedetti F. A comprehensive review of the placebo effect: recent advances and current thought. Annu Rev Psychol 2008;59:565-90. 23. Miller FG, Kaptchuk TJ. The power of context: reconceptualizing the placebo effect. J R Soc Med 2008;101:222-5. 24. Kaptchuk T, Kelley JM, Conboy L, et al. Components of placebo effect: randomised controlled trial in patients with irritable bowel syndrome. BMJ 2008;336:999-1003. 25. Creswell J, Clark VLP. Designing and conducting mixed methods research. 2nd edn. Sage, 2011:2-5. 26. MacPherson H, Altman DG, Hammerschlag R, et al. Revised standards for reporting interventions in clinical trials of acupuncture (STRICTA): extending the CONSORT statement. J Evid Based Med 2010;3:140-55. 27. Han JS, Terenius L. Neurochemical basis of acupuncture analgesia. Annu Rev Pharmacol Toxicol 1982;22:193-220. 28. Morgan DL. Focus groups as qualitative research. 2nd edn. London: Sage Publications, 1997:47-8. 29. Finlay L. Outing- the researcher: the provenance, process, and practice of reflexivity. Qual Health Res 2002;12:531-45. 30. MacPherson H, Thomas K, Walters S, et al. The York acupuncture safety study: prospective survey of 34 000 treatments by traditional acupuncturists. BMJ 2001;323:486-7. 31. Cummings M. Safety aspects of electroacupuncture. Acupunct Med 2011;29:83-5. 32. Thompson JW, Cummings M. Investigating the safety of electroacupuncture with a Picoscope. Acupunct Med 2008;26:133-9. 33. Deadman P, Al-Khafaji M, Baker K. A manual of acupuncture. England, UK: Journal of Chinese Medicine Publications, 2001:13-16. 34. Pandolfi M. The autumn of acupuncture. Eur J Intern Med 2012;23:31-3. 35. Langevin HM, Churchill DL, Wu JR, et al. Evidence of connective tissue involvement in acupuncture. FASEB J 2002;16:872-4. 36. Langevin H, Wayne PM, MacPherson H, et al. Paradoxes in acupuncture research: strategies for moving forward. Evid Based Complement Altern Med 2011;2011:180805. 37. Lund I, Lundeberg T. Are minimal, superficial or sham acupuncture procedures acceptable as inert placebo controls? Acupunct Med 2006;24:13-15. 38. Kong J, Kaptchuk TJ, Polich G, et al. Expectancy and treatment interactions: a dissociation between acupuncture analgesia and expectancy evoked placebo analgesia. Neuroimage 2009;45: 940-9. 39. Kaptchuk TJ. The placebo effect in alternative medicine: can the performance of a healing ritual have clinical significance? Ann Intern Med 2002;136:817-25. 40. Paterson C, Dieppe P. Characteristic and incidental (placebo) effects in complex interventions such as acupuncture. BMJ 2005;330:1202-5. 41. Management of Chronic Pain, UK Scottish Intercollegiate Guideline Network (SIGN) Guideline #1365pub4883pub1

    Chronic pelvic pain in women: an embedded qualitative study to evaluate the perceived benefits of the meridian balance method electro-acupuncture treatment, health consultation and National Health Service standard care

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    Ethical approval was granted by the Scotland Research Ethics Committee (REC 14/SS/1022).Trial registration: ClinicalTrials.gov (NCT02295111)Erna Haraldsdottir - orcid: 0000-0002-6451-1374 https://orcid.org/0000-0002-6451-1374Introduction: Chronic pelvic pain (CPP) – defined as intermittent or constant pain in the lower abdomen or pelvis of at least 6 months’ duration, not occurring exclusively with menstruation or intercourse and not associated with pregnancy – is estimated to affect 6–27% of women worldwide. In the United Kingdom, over 1 million women suffer from CPP, which has been highlighted as a key area of unmet need. Current medical treatments for CPP are often associated with unacceptable side effects. A specific style of acupuncture, the meridian balance method electro-acupuncture (BMEA) and traditional Chinese medicine health consultation (TCM HC (BMEA + TCM HC = BMEA treatment)), may be effective for CPP in women. Aim: Three focus group discussions and semi-structured telephone interviews were embedded in a randomised controlled feasibility trial to gain in-depth description of the perceived benefits of the participants’ respective interventions. Methods: Women with CPP were randomised into the BMEA treatment, TCM HC or National Health Service standard care (NHS SC). Focus group discussions were recorded, transcribed and analysed thematically. Semi-structured telephone interviews were conducted post focus group discussions. Findings: A total of 30 women were randomised into BMEA treatment, TCM HC or NHS SC. A total of 11 participants attended the three focus group discussions. Thematic analysis of focus group discussions showed: a perceived pain reduction, enhanced sleep, energy level and sense of well-being in the BMEA treatment and TCM HC groups; a dislike for the adverse effects of medications, frustration at the lack of effective treatment, heavy reliance on medications and services that are helpful, in the NHS SC group. Semi-structured telephone interviews showed that the methodology was acceptable to the participants. Conclusion: The embedded focus group discussions captured the rich and complex narratives of the participants and provided insights into the perceived benefits of the BMEA treatment, TCM HC and NHS SC interventions.The research was partly supported by the Morag Robinson Legacy, the Alexander Dykes Fund and Barbour Watson Trust.13pubpub

    Mixed methods study of acupuncture treatment for chronic pelvic pain in women

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    Chronic pelvic pain (CPP) is defined as constant or intermittent lower, cyclical or non-cyclical abdominal pain of at least six months’ duration. In the United Kingdom, over 1 million women suffer from CPP, with an estimated annual healthcare cost above £150 million. The aetiology of CPP is unknown in up to 50% of women, and in the remainder, the symptoms of CPP is associated with endometriosis, pelvic adhesions, irritable bowel syndrome or painful bladder syndrome. CPP is often accompanied by painful periods, pain during sexual intercourse and defaecation. Fatigue, sleep disturbances and depression are also common among this group of women. CPP asserts a heavy emotional, social and economic burden. Standard treatments such as hormonal and analgesic regimens are often associated with unacceptable side effects, even if helpful for the pain, underlining an urgent need for a satisfactory treatment. The meridian balanced method (BM) electro-acupuncture (EA) treatment (acupuncture needling + traditional Chinese medicine health consultation [TCM HC]) may be effective in managing CPP symptoms. Thus, I have completed a pilot study comprising of a three-armed randomised controlled trial (RCT), using a mixed methods research (MMR) approach, to assess the feasibility of a future large-scale RCT to determine the effectiveness of the meridian BMEA treatment on CPP in women. My hypothesis is that it is feasible to conduct such a large-scale RCT for CPP in women. The primary objectives were to determine recruitment and retention rates. The secondary objectives were to evaluate the, acceptability of the methods of recruitment, randomisation, interventions and assessment tools and any signals of effectiveness of the interventions. Thirty (30) women with CPP were randomised into three groups: BMEA treatment, TCM HC, or National Health Service standard care (NHS SC) group. The effects of my interventions were assessed by validated pain, physical and emotional functioning questionnaires, completed at weeks 0, 4, 8 and 12 of the study. Semi-structured telephone interviews and focus group discussions to explore participants’ experience of the study were conducted. Of the 59 women who were referred to the study, 30 women (51%) were randomised. There was a statistically significant difference in retention rates between the three groups. The retention rates were 80% (95% CI 74-96), in the BMEA treatment group, 53 % (95% CI 36- 70) in the TCM HC group and 87% (95% CI 63-90) in the NHS SC group. (Chi-square test, p=0.08) The attendance rates of the BMEA treatment group were 90% compared to 56% in the TCM HC group. There was a statistically significant difference (Mann-Whitney test, p=0.023) in attendance between the two intervention groups. Telephone interviews regarding the acceptability of the methods of recruitment, randomisation, assessment tools and interventions were positive. No adverse effects that were directly related to BMEA treatments were reported or observed. A higher proportion of the BMEA treatment group achieved clinical significance in the VAS-pain, BPI-pain severity, interference, and sleep scores, when compared to the other two groups. Due to small sample sizes, there was insufficient power to show statistically significant difference. (Fishers Exact Test, p=1.0) Analyses of the questionnaire data per group showed statistically significant differences in the following: the BMEA treatment group experienced less in pain at weeks 4 (p=0.01) and 8 (p=0.005); less helplessness (p=0.03) and their anxiety and depression scores declined at week 4 (p=0.04). The NHS SC group also reported less pain at week 4 (p=0.04). However, this group scored higher in anxiety and depression at weeks 8 and 12 (p=0.04). No statistically significant differences were achieved between the three groups at baseline, weeks 4, 8 and 12 in all scores. The therapeutic benefits gained by the TCM HC group were less compared to those of the BMEA treatment group, but better when compared to the NHS SC group. The BMEA treatment and TCM HC groups showed lower scores in anxiety and depression while the NHS SC group showed higher scores in anxiety and depression. The NHS SC group also tended to ruminate and magnify their problems as well as feeling more helpless than the other two groups. The three key themes that emerged from thematic analysis of focus group discussions were the “whole person effects” where participants reported an improvement in pain, sleep and a general sense of wellbeing in the two intervention groups; the “experience of standard care” and “impact of living with CPP”. In conclusion, the results of my pilot study are supportive of the feasibility of a future large-scale study. There were signals of effectiveness of interventions but the sample size was too small to make a definitive conclusion
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