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Wang C, Cheng J, Song L, Zhou Z, Zhao Q, Zhao Y, Wang H, Tan Y, Zhao B, Yang M. Self-Assembled Multilayer-Modified Needles Simulate Acupuncture and Diclofenac Sodium Delivery for Rheumatoid Arthritis. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 38829728 DOI: 10.1021/acsami.4c04815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
A novel therapeutic approach combining acupuncture and diclofenac sodium (DS) administration was established for the potential treatment for rheumatoid arthritis (RA). DS is a commonly used anti-inflammatory and analgesic drug but has short duration and adverse effects. Acupoints are critical linkages in the meridian system and are potential candidates for drug delivery. Herein, we fabricated a DS-loaded multilayer-modified acupuncture needle (DS-MMAN) and investigated its capacity for inhibiting RA. This DS-MMAN possesses sustained release properties and in vitro anti-inflammatory effects. Experimental results showed that the DS-MMAN with microdoses can enhance analgesia and efficiently relieve joint swelling compared to the oral or intra-articular administration of DS with gram-level doses. Moreover, the combination of acupoint and DS exerts a synergistic improvement in inflammation and joint damage. Cytokine and T cell analyses in the serum indicated that the application of DS-MMAN suppressed the levels of pro-inflammatory factors and increased the levels of anti-inflammatory factors. Furthermore, the acupoint administration via DS-MMAN could decrease the accumulation of DS in the liver and kidneys, which may express better therapeutic efficiency and low toxicity. The present study demonstrated that the acupuncture needle has the potential to build a bridge between acupuncture and medication, which would be a promising alternative to the combination of traditional and modern medicine.
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Affiliation(s)
- Chen Wang
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
- School of Life Sciences, Beijing University of Chinese Medicine, North 3rd Ring East Road 11#, Chaoyang District, Beijing 100029, China
| | - Jinlai Cheng
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
| | - Lixia Song
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
| | - Ziyu Zhou
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
| | - Qinghe Zhao
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
| | - Yu Zhao
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
| | - Huajing Wang
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
| | - Yuqing Tan
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
| | - Baosheng Zhao
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, North 3rd Ring East Road 11#, Chaoyang District, Beijing 100029, China
| | - Miyi Yang
- China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica, Dongzhimen Nei Ave. Nanxiaojie 16#, Dongcheng District, Beijing 100700, China
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Birch S, Lee MS, Kim TH, Alraek T. Historical perspectives on using sham acupuncture in acupuncture clinical trials. Integr Med Res 2021; 11:100725. [PMID: 34458094 PMCID: PMC8379290 DOI: 10.1016/j.imr.2021.100725] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 03/05/2021] [Accepted: 03/23/2021] [Indexed: 11/17/2022] Open
Abstract
Background Trials of acupuncture in the West began before textbooks about acupuncture were generally available. This placed trials at risk of possible faulty assumptions about the practice of acupuncture and adoption of problematic research assumptions and methods. Further, this lack of information has had an influence on the theories of developing a valid and reliable sham control treatment in clinical trials of acupuncture. This commentary explores these issues. Methods Literature review focussing on the time line of developments in the field, developments of sham interventions and use thereof and knowledge of physiological effects of needling. Results Early trials demonstrated a lack of knowledge about acupuncture. As the methodology of trials improved, new sham treatment methods were developed and adopted; however, the sham treatment methods were implemented without physiological studies exploring their potential physiological effects and without examining the broader practice of acupuncture internationally. Conclusions Mistaken assumptions about the practice of acupuncture reinforced by paucity of physiological investigations are factors that led to use of inappropriate sham interventions for acupuncture trials. These not only lead to confusing or misleading trial results, they, as far as we can see underestimate the effects of acupuncture leading to bias against acupuncture. There are significant problems with sham interventions and how they are applied in trials of acupuncture. Further research is needed to explore the effects of this both for future trials and for interpreting existing evidence.
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Affiliation(s)
- Stephen Birch
- School of Health Sciences, Kristiania University College, Oslo, Norway
| | - Myeong Soo Lee
- Division of Clinical Medicine, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Tae-Hun Kim
- Korean Medicine Clinical Trial Center, Korean Medicine Hospital, Kyung Hee University, Seoul, Republic of Korea
| | - Terje Alraek
- School of Health Sciences, Kristiania University College, Oslo, Norway.,Department of Community Medicine, Faculty of Medicine, National Research Center in Complementary and Alternative Medicine, UiT The Arctic University of Norway, Tromso, Norway
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Zhang H, Han G, Litscher G. Traditional Acupuncture Meets Modern Nanotechnology: Opportunities and Perspectives. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2019; 2019:2146167. [PMID: 31379954 PMCID: PMC6662443 DOI: 10.1155/2019/2146167] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 06/23/2019] [Indexed: 01/17/2023]
Abstract
Acupuncture is an ancient method in traditional Chinese medicine (TCM). Usually acupuncture needles are inserted into the body to achieve therapeutic effects. However, there are still some challenges to achieve consensuses. What is the essence or anatomy of acupuncture meridians? How does acupuncture work? How to improve acupuncture clinical therapeutic effect? These questions may be addressed by highlighting recent developments in innovative nanotechnology. The aim of this review is to elucidate the possible applications and future potential of nanotechnology in acupuncture. Nanoparticles are promising for imaging and it may gain a better understanding of the essence of meridian. Nanotechnology enables nanochips/nanosensors providing new solutions in detection reactive molecules in vivo and in real time. The connections and changing of these molecules with needle stimulation will allow insight into the mechanisms of acupuncture. Acupuncture combined with nano-TCM could provide a great potential in some type of characteristic acupuncture therapies improvement. By virtue of nanotechnology, the acupuncture needles could be innovated as multifunction toolbox. Acupuncture needles could be considered as a method for controlled drug delivery. The nanoparticulated photothermal, magnetothermal, photodynamic agents could also be filled on the surface of needle.
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Affiliation(s)
- He Zhang
- Department of Respiration, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
- TCM Research Center Graz, Research Unit of Biomedical Engineering in Anesthesia and Intensive Care Medicine and Research Unit for Complementary and Integrative Laser Medicine, Medical University of Graz, 8036 Graz, Austria
| | - Gang Han
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA 01605, USA
| | - Gerhard Litscher
- Department of Respiration, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing 100053, China
- TCM Research Center Graz, Research Unit of Biomedical Engineering in Anesthesia and Intensive Care Medicine and Research Unit for Complementary and Integrative Laser Medicine, Medical University of Graz, 8036 Graz, Austria
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4
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Levin D, Cohen S, Mellender S, Shah U, Kang P, Mohiuddin A, Zhao R, Kiss G, Pantin E. Effectiveness of P6 Stimulation for Reduction of Nausea and Vomiting During Caesarean Section Under Combined Spinal-Epidural Anaesthesia: A Randomised Controlled Trial. Turk J Anaesthesiol Reanim 2019; 47:120-127. [PMID: 31080953 DOI: 10.5152/tjar.2019.08830] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 09/27/2018] [Indexed: 12/26/2022] Open
Abstract
Objective Obstetric patients who receive combined spinal-epidural (CSE) anaesthesia for elective caesarean section (CS) frequently experience intraoperative nausea and vomiting (N&V). Prophylactic therapy with antiemetic agents can have multiple adverse effects to the mother and baby. We designed a randomised clinical trial to evaluate the efficacy of electrical P6 stimulation for prophylactic N&V treatment for scheduled elective CS performed under CSE anaesthesia. Methods Following the Institutional Review Board approval and informed consent, a total of 180 patients were randomly allocated into three groups: (1) P6 stimulation (via a peripheral nerve stimulator), (2) intravenous (IV) antiemetics (metoclopramide and ondansetron), and (3) control (no IV antiemetic medications and no P6 stimulation), with 60 parturients in each group. Results Significantly fewer patients experienced intraoperative N&V in the P6 group (nausea 36.7% and vomiting 13.3%) and IV antiemetic group (nausea 23.3% and vomiting 16.7%) than those in the control group (nausea 73.3% and vomiting 45%; p<0.001). In addition, significantly fewer patients required rescue antiemetic medications in the P6 group (35%) and the IV antiemetic group (31.7%) than those in the control group (73.3%; p<0.001). There was no significant difference in the overall anaesthetic care satisfaction reported between the three study groups. Conclusion Our data suggest that P6 stimulation is as simple and as effective as our routine prophylactic IV antiemetic treatment for prevention of N&V during CS performed under CSE anaesthesia that could be of great interest to patients and obstetric anaesthesiologists who prefer treatments with fewer potential side effects.
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Affiliation(s)
- Danielle Levin
- Rutgers - Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Shaul Cohen
- Rutgers - Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Scott Mellender
- Rutgers - Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Ushma Shah
- Rutgers - Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Paul Kang
- Family Medicine Resident, Hunterdon Medical Center, Flemington, New Jersey, USA
| | - Adil Mohiuddin
- Emergency Room Physician, Inspire Medical, Louisville, Kentucky, USA
| | - Rong Zhao
- Rutgers - Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Geza Kiss
- Rutgers - Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
| | - Enrique Pantin
- Rutgers - Robert Wood Johnson Medical School, New Brunswick, New Jersey, USA
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Vincent CA, Chapman CR. Pain Measurement and the Assessment of Acupuncture Treatment. Acupunct Med 2018. [DOI: 10.1136/aim.6.1.14] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- C A Vincent
- Department of Psychology University College London Cower Street, London WC1E 6BT
| | - C R Chapman
- Departments of Anesthesiology, Psychiatry and Behavioural Sciences, University of Washington School of Medicine Seattle, Washington 98195, USA
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6
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Abstract
The relegation of acupuncture to complementary therapy ignores the history of its development and restricts possibilities for its clinical use and further research. Clinical studies with randomised, controlled trials and double blinding require reconsideration and adaptation when using acupuncture for treatment when multiple patient and treatment variables are involved. Ample experimental evidence exists for acupuncture to be considered as a modality of peripheral sensory stimulation, but present clinical research has not incontrovertibly validated the use of acupuncture on patients with chronic pain. A basic understanding of the neuro-physiology of pain and its differentiation does provide better indications for its use. More consistent results may then be obtained, as seen from a few recent studies.
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Affiliation(s)
- Moolamanil Thomas
- Departments of Physiology and Pharmacology II, Karolinska Institute, Stockholm, Sweden
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7
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Abstract
Acupuncture has three main roles in western medicine (i) therapeutic, (ii) research, (iii) cultural and political. (i) Therapeutic: There has been a steady increase in the use of acupuncture in western medicine, both as complementary to orthodox medicine and also on its own. (ii) Research: Basic research is steadily defining the mechanism of action of acupuncture. Controlled clinical research is slowly substantiating the clinical efficacy of acupuncture. (iii) Cultural/political: There is a steady increase in the availability of information about, and training in acupuncture by way of books, Journals and training courses. Acupuncture has been a potent stimulus to cultural exchanges and has thus encouraged peaceful collaboration between East and West.
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Affiliation(s)
- John Thompson
- Department of Pharmacological Sciences Medical School and Pain Relief Clinic Royal Victoria Infirmary Newcastle on Tyne
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Abstract
In acupuncture research two main issues have to be addressed. One is whether the needle has a biological effect of its own. The other is whether acupuncture is of help to patients in their daily lives. With reference to this, acupuncture is a complex form of treatment in which the needles modulate physiological mechanisms of the body and the doctor supports the patient to achieve a life-style that assists with this. To evaluate the biological effects of needling, a randomised, controlled trial group of 49 patients with angina pectoris had acupuncture while cardiological, neurophysiological and psychological observations were made in a mutually independent manner. Needling was found to improve the working capacity of the heart. In addition, acupuncture was found to activate cardiovascular autoregulatory mechanisms in 24 healthy persons. To evaluate the effect of acupuncture in daily life, a controlled trial group of 69 patients with severe angina pectoris were followed for 2 years after treatment. The incidence of cardiac death or myocardial infarction was 7%, compared to 15–21% for the control group of published results concerning invasive treatments. Due to clinical improvement, surgery was postponed in 61% of the patients. The annual number of in-hospital days was reduced by 90%, leading to a US$ 12,000 saving for each patient.
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Itoh K, Hirota S, Katsumi Y, Ochi H, Kitakoji H. Trigger Point Acupuncture for Treatment of Knee Osteoarthritis – a Preliminary Rct for a Pragmatic Trial. Acupunct Med 2018; 26:17-26. [DOI: 10.1136/aim.26.1.17] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Background There is evidence for the efficacy of acupuncture treatment in knee osteoarthritis, but it remains unclear which acupuncture modes are most effective. We evaluated the effects of trigger point acupuncture on pain and quality of life in knee osteoarthritis patients, compared with acupuncture at standard points, and sham acupuncture. Methods Thirty patients (27 women, 3 men; aged 61–82 years) with non-radiating knee osteoarthritis pain for at least six months and normal neurological examination were randomised to one of three groups for the study period of 21 weeks. Each group received five acupuncture treatment sessions. The standard acupuncture point group ( n=10) received treatment at traditional acupuncture points for knee pain; the trigger point acupuncture group ( n=10) received treatment at trigger points; and the third group ( n=10) received sham acupuncture treatment at the trigger points. Outcome measures were pain intensity (visual analogue scale, VAS) and WOMAC index (Western Ontario and McMaster Universities Arthritis Index). The groups were compared by the area under the curve method. Results Five patients dropped out of the study because of lack of improvement, and one patient (in the trigger point acupuncture group) dropped out because of deterioration of symptoms; the remaining 24 patients were included in the analysis. After treatment, the trigger point acupuncture group reported less pain intensity on VAS than the standard acupuncture or sham treatment group, but both the trigger point acupuncture and standard acupuncture groups reported improvement of function of knee. There was a significant reduction in pain intensity between pre-treatment and five weeks after treatment for the trigger point acupuncture (P<0.01) and standard acupuncture groups (P<0.01) included in the analysis, but not for the sham treatment group. Group comparison using the area under the curves demonstrated a significant difference only between trigger point acupuncture and sham treatment groups analysed (P<0.025 for VAS, and P<0.031 for WOMAC). Conclusion These results suggest that trigger point acupuncture therapy may be more effective for osteoarthritis of the knee in some elderly patients than standard acupuncture therapy.
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Affiliation(s)
| | | | | | - Hideki Ochi
- Department of Clinical Acupuncture and Moxibustion
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11
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Ernst E, Resch KL, Fialka V, Ritter-Dittrich D, Alcamioglu Y, Chen O, Leitha T, Kluger R. Traditional Acupuncture for Reflex Sympathetic Dystrophy: A Randomised, Sham-Controlled, Double-Blind Trial. Acupunct Med 2018. [DOI: 10.1136/aim.13.2.78] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Acupuncture has been suggested as helpful in reflex sympathetic dystrophy (RSD), but no controlled study has yet been published. The hypothesis of this randomised, double-blind, sham-controlled trial, therefore, was that traditional Chinese acupuncture improves subjective as well as objective signs in this condition. Patients were included when suffering from clinically and scintigraphically confirmed acute RSD of the upper or lower limb, with a history between one and four months. They were randomly assigned to either traditional acupuncture (group A) or sham acupuncture (group S). Treatments were applied five times a week for three weeks, each session lasting for 30 minutes. Both groups received identical standard treatments in addition. The primary outcome variable had been pre-defined to be pain, as measured by visual analogue scale assessed before each treatment. Subjective success was also recorded by the patients on a rating scale. Due to force of circumstances, only 14 patients were entered into the study, therefore no test statistics could be performed and the data was evaluated descriptively. At baseline, pain was almost identical in both groups. During the course of the study, patients in group A demonstrated a more pronounced reduction of pain: 28.6% ± 1.9 vs 17.9% ± 2.4 (Mean ± SEM). Similarly, subjective success was rated to favour traditional acupuncture. It is concluded that acupuncture may be useful in the management of pain in patients with acute RSD, but that the present results are not conclusive. Larger, rigorous studies are required to answer the question.
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Affiliation(s)
- E Ernst
- Centre for Complementary Health Studies and Postgraduate Medical School, University of Exeter
| | - KL Resch
- Centre for Complementary Health Studies and Postgraduate Medical School, University of Exeter
| | | | | | | | - O Chen
- University of Shanghai, China
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Abstract
The application of acupuncture to alcohol dependence and abuse is relatively novel and may be a useful adjunct to conventional treatment. This paper surveys some of the English literature on this subject. The main references that were noted in the literature are critically evaluated and methodological flaws highlighted. In view of the increasing interest in complementary medicine and the paucity of scientific information in this field, the need for further rigorous, controlled clinical trial is cogent
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Affiliation(s)
- Hagen Rampes
- Registrar in Psychiatry, Fairfield Hospital, Stotfold, Hitchin, Hertfordshire SG5 4AA
| | - Stephen Pereira
- Registrar in Psychiatry, Faringdon Wing, Calnwood Road, Luton, Bedfordshire LU4 ODZ
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Affiliation(s)
| | - Paul Abbot
- Senior Registrar The Royal Marsden Hospital Sutton, Surrey
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14
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Abstract
A survey was made of five medical and nine non-medical acupuncture practitioners in the South West Thames region. The medical group had a predominantly Western Scientific approach to acupuncture, while the non-medical considered themselves to use entirely Traditional Chinese forms of acupuncture. The non-medical and traditional practitioners had a significantly greater expectation of cure following acupuncture treatment for a variety of problems including cancers. For each disease, the Western group tended to use a single formula derived from Traditional Chinese theories, while the traditionalists generally adapted their treatment to suit the individual patient rather than the disease.
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Affiliation(s)
- Andrew Mok
- UMDS, London University, St Thomas’ Hospital, London SE1 7EH
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15
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Abstract
Eighteen patients attending an orthopaedic outpatient clinic with a year or more's history of heel pain due to plantar fasciitis were studied. All had had conservative treatment of physiotherapy and shoe-support without significant pain relief before acupuncture was offered, and thus acted as their own controls for the purposes of the study. The following traditional points were needled: Taixi (KI.3), Kunlun (BL.60) and Sanyinjiao (SP.6). Pain was assessed by a 100mm visual analogue scale (VAS) before treatment was started and after four, weekly sessions of acupuncture treatment. If complete pain relief was not obtained by the initial four-week treatment, a further two, weekly sessions of the above mentioned acupoints, with the addition of trigger point acupuncture in the gastro-soleus and plantar fascia, was carried out and pain assessed. Patients were also assessed with a verbal rating score to indicate the percentage improvement after acupuncture compared to before treatment. The mean duration of heel pain was 25.11 months (SD 10.68). The VAS data obtained at 4 and 6 weeks of acupuncture treatment showed a statistically highly significant improvement compared to the VAS before acupuncture (p < 0.0009 and p < 0.0001 respectively). Using the Mann-Whitney test, there was a statistically significant difference in VAS obtained at 6 weeks, after trigger point acupuncture had been added for poor responders, compared to that obtained after the first 4 weeks of acupuncture treatment (p < 0.047). Our study demonstrates that acupuncture is effective in treating patients with chronic heel pain due to plantar fasciitis and that the addition of trigger point acupuncture in poor or non-responders may be useful.
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Affiliation(s)
- A Tillu
- Department of Orthopaedics, Bedford South Wing Hospital
| | - S Gupta
- Department of Anaesthetics, Bedford South Wing Hospital
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16
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Abstract
This article identifies and comments on published studies of acupuncture treatment for hypertension and stroke. In all, 27 appropriate papers were analysed: 13 were hypertension papers with 3 being of controlled trials, and 14 were stroke papers with 5 controlled trials. The articles consisted of randomised controlled trials (RCTs), controlled trials, and case series studies. The hypertension papers also involved some cohort studies. In general, sample sizes of these studies were small. Acupuncture in these papers was used as a secondary intervention for treating hypertension and as a tertiary intervention for stroke rehabilitation. The RCTs (the top of the hierarchy of evidence) of hypertension showed that acupuncture was not more effective than sham acupuncture or the anti-hypertensive drug, reserpine; however, all the case series suggested that acupuncture was an effective treatment. The RCT evidence for stroke showed that the effectiveness of acupuncture was similar to that of conventional treatment. The conclusion was that from the papers analysed there is insufficient evidence to show that acupuncture produces better results than other treatments for hypertension or stroke.
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Affiliation(s)
- Yue Emily Ren
- Community Health Research Unit, Dept of Epidemiology & Community Medicine, University of Ottawa, 451 Smyth Road, Ottawa, Ontario K1H 8M5 Canada
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17
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Affiliation(s)
- Anthony Campbell
- Consultant Physician Royal London Homoeopathic Hospital Great Ormond Street London WC1
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18
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Abstract
This study formed part of a medical student elective and was conducted over a six-week period from April to June in the Acupuncture Clinic of the First Teaching Hospital of Tianjin Traditional Medical College, China. It is a descriptive cross-sectional study investigating the painful conditions for which Chinese consult an acupuncturist. The effectiveness of acupuncture as an analgesic was assessed subjectively using a visual analogue scale to estimate the amount of pain before and after treatment. A significant improvement was seen following acupuncture. The patients’ own views on the efficacy of acupuncture in controlling their pain were also noted: this resulted in a mean effectiveness rating of 74.4%.
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Affiliation(s)
- Vivian Hui Yun Ip
- Birmingham University Medical School, Edgbaston, Birmingham B15 2TT (UK)
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19
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Dundee J, McMillan C. Some Problems Encountered in the Scientific Evaluation of Acupuncture Antiemesis. Acupunct Med 2018. [DOI: 10.1136/aim.10.1.2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The production of a medical research paper is beset with problems from inception to publication. If the subject involves acupuncture, the problems can seem surprisingly great even for an established university research department. Most acupuncture reports from China are anecdotal in nature and reviewing the Western literature shows that difficulty in definition of techniques has allowed invasive and non-invasive acupuncture to be used interchangeably, with consequent inaccuracy in the reported results. Because of the physical nature of the treatment, not all accepted criteria for clinical trials are achievable and ethical committees may therefore be reluctant to grant approval. Even publication has been made difficult by scepticism from peer reviewers, although a more enlightened attitude is now gaining ground. If acupuncture is to become an accepted treatment, scientific evaluation by experienced research teams and perseverance in gaining publication for the results is vital.
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Affiliation(s)
- John Dundee
- Northern Ireland Centre for Radiotherapy and Oncology, Belvoir Park Hospital, Belfast
| | - Christine McMillan
- Northern Ireland Centre for Radiotherapy and Oncology, Belvoir Park Hospital, Belfast
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20
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Abstract
The double-blind controlled trial methodology cannot be straightforwardly applied to trials of acupuncture. The double-blind condition, where the clinician is ignorant of the treatment allocation, cannot be sensibly maintained in trials of acupuncture or other physical treatments. The definition of an appropriate control group is also a difficult matter. The great majority of controlled trials of acupuncture so far conducted are seriously flawed by the use of a placebo control that itself has therapeutic effects. Recently more appropriate control groups have been developed, notably mock TENS, which is inert, and minimal acupuncture, which has only a very slight specific effect. As trials can only be single blind, if is especially important to monitor the adequacy of the control procedure, to ensure that it is perceived as being as effective as the true treatment. It is suggested that this can be achieved by assessing the: credibility of the two treatment procedures. Controlled trials of acupuncture should therefore be single blind, and employ a control condition that has no more than minimal specific effects, but is nevertheless seen as a credible, bona fide treatment by patients.
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Affiliation(s)
- C A Vincent
- Department of Psychology, University College London, Gower Street, London WCIE 6BT
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21
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Abstract
Many forms of placebo have been used in trials for pain relief. The most effective responses have been to injections and sophisticated looking equipment, but the response rate varies very widely depending on the circumstances and patient expectations. Also, the doctor's beliefs and expectations are of surprising importance, showing through even a double blind procedure. Every treatment, whether active or placebo, has a psychological effect on its recipient and this effect is strongly conditioned by the behaviour of the therapist.
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Affiliation(s)
- P H Richardson
- Academic Psychiatry Unit, UMDS, St Thomas’ Hospital, London SE1 7EH
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Assy Z, Brand HS. A systematic review of the effects of acupuncture on xerostomia and hyposalivation. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 18:57. [PMID: 29439690 PMCID: PMC5811978 DOI: 10.1186/s12906-018-2124-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 02/05/2018] [Indexed: 01/09/2023]
Abstract
BACKGROUND Saliva is fundamental to our oral health and our well-being. Many factors can impair saliva secretion, such as adverse effects of prescribed medication, auto-immune diseases (for example Sjögren's syndrome) and radiotherapy for head and neck cancers. Several studies have suggested a positive effect of acupuncture on oral dryness. METHODS Pubmed and Web of Science were electronically searched. Reference lists of the included studies and relevant reviews were manually searched. Studies that met the inclusion criteria were systematically evaluated. Two reviewers assessed each of the included studies to confirm eligibility and assessing the risk of bias. RESULTS Ten randomized controlled trials investigating the effect of acupuncture were included. Five trials compared acupuncture to sham/placebo acupuncture. Four trials compared acupuncture to oral hygiene/usual care. Only one clinical trial used oral care sessions as control group. For all the included studies, the quality for all the main outcomes has been assessed as low. Although some publications suggest a positive effect of acupuncture on either salivary flow rate or subjective dry mouth feeling, the studies are inconclusive about the potential effects of acupuncture. CONCLUSIONS Insufficient evidence is available to conclude whether acupuncture is an evidence-based treatment option for xerostomia/hyposalivation. Further well-designed, larger, double blinded trials are required to determine the potential benefit of acupuncture. Sample size calculations should be performed before before initiating these studies.
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Affiliation(s)
- Zainab Assy
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), room 12N-37, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands
| | - Henk S. Brand
- Department of Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), room 12N-37, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands
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Yu X, Zhang F, Chen B. Effect of transcutaneous electrical acupuncture point stimulation at different frequencies in a rat model of neuropathic pain. Acupunct Med 2016; 35:142-147. [PMID: 27707699 DOI: 10.1136/acupmed-2016-011063] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/05/2016] [Indexed: 11/04/2022]
Abstract
BACKGROUND Acupuncture and related techniques are used worldwide to alleviate pain; however, their mechanisms of action are still not fully understood. In the present study, we investigated the effect of transcutaneous electrical acupuncture point stimulation (TEAS) at different frequencies in a chronic constriction injury (CCI) model of neuropathic pain in rats. METHODS CCI was induced by ligating the common sciatic nerve, which produced neuropathic pain. 18 male Sprague-Dawley rats with CCI were randomly divided into three groups (n=6 each) that remained untreated (CCI group) or received TEAS at high frequency (CCI+TEAS-H group) or TEAS at low frequency (CCI+TEAS-L group). Rats in the CCI+TEAS-H group received high frequency stimulation (6-9 mA, 100 Hz) at GB34/GV26/ST36; those in the CCI+TEAS-L group received low frequency stimulation (6-9 mA, 2 Hz) at the same points. Rats in the control group had the same electrodes applied but received no stimulation. All three groups were subjected to behavioural studies after treatment. Expression of μ opioid receptors (MORs) in the L3-L5 dorsal root ganglion (DRG) was determined by immunofluorescence staining and Western blotting after treatment. RESULTS Compared with the untreated CCI group, both mechanical allodynia and thermal hypergesia were significantly attenuated, and MOR expression in the DRG was significantly increased by low frequency TEAS treatment at GB34/GV26/ST36 (p<0.05). In contrast, no significant differences were observed between the CCI and CCI+TEAS-H groups. CONCLUSIONS The use of low frequency TEAS significantly mitigated neuropathic pain in this rat model, and its analgesic effect is likely mediated by upregulation of MOR expression in the DRG.
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Affiliation(s)
- Xiangdi Yu
- Department of Anaesthesiology, Guizhou Provincial People's Hospital, Guiyang, China
| | - Fangxiang Zhang
- Department of Anaesthesiology, Guizhou Provincial People's Hospital, Guiyang, China
| | - Bingning Chen
- Department of Anaesthesiology, Guizhou Provincial People's Hospital, Guiyang, China
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Asadpour R, Meng Z, Kessel KA, Combs SE. Use of acupuncture to alleviate side effects in radiation oncology: Current evidence and future directions. Adv Radiat Oncol 2016; 1:344-350. [PMID: 28740905 PMCID: PMC5514158 DOI: 10.1016/j.adro.2016.08.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 07/30/2016] [Accepted: 08/03/2016] [Indexed: 11/25/2022] Open
Abstract
Several reports have shown that acupuncture is an effective method of complementary medicine; however, only a few of these reports have focused on oncological patients treated with radiation therapy. Most of these studies discuss a benefit of acupuncture for side-effect reduction; however, not all could demonstrate significant improvements. Thus, innovative trial designs are necessary to confirm that acupuncture can alleviate side effects related to radiation therapy. In the present manuscript, we perform a broad review and discuss pitfalls and limitations of acupuncture in parallel with standard radiation therapy, which lead the way to novel treatment concepts.
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Affiliation(s)
- Rebecca Asadpour
- Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich, München, Germany
- Deutsches Konsortium für Translationale Krebsforschung, Munich, Germany
| | - Zhiqiang Meng
- Department of Integrative Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Kerstin A. Kessel
- Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich, München, Germany
- Department of Radiation Sciences, Institute of Innovative Radiotherapy, Helmholtz Zentrum München, Neuherberg, Germany
| | - Stephanie E. Combs
- Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich, München, Germany
- Department of Radiation Sciences, Institute of Innovative Radiotherapy, Helmholtz Zentrum München, Neuherberg, Germany
- Deutsches Konsortium für Translationale Krebsforschung, Munich, Germany
- Corresponding author. Department of Radiation Oncology, Klinikum rechts der Isar, Technical University of Munich (TUM), Ismaninger Straße 22, 81675 München, GermanyDepartment of Radiation OncologyKlinikum rechts der IsarTechnical University of Munich (TUM)Ismaninger Straße 2281675 MünchenGermany
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Cheng L, Li P, Tjen-A-Looi SC, Longhurst JC. What do we understand from clinical and mechanistic studies on acupuncture treatment for hypertension? Chin Med 2015; 10:36. [PMID: 26628909 PMCID: PMC4666174 DOI: 10.1186/s13020-015-0070-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Accepted: 11/20/2015] [Indexed: 11/25/2022] Open
Abstract
The outcome of acupuncture on hypertension treatment is inconclusive. This study aims to evaluate the influence of acupuncture on hypertension, based on findings from mechanistic studies over the course of decades particularly those conducted at the University of California, Irvine. Low-current and low-frequency electroacupuncture (EA) at P5-6 (overlying the median nerve) and S36-37 (overlying the deep peroneal nerve) reduced high blood pressure in a subset of patients (~70 %) with mild-to-moderate hypertension, in a slow-onset (4-8 weeks) but long-lasting (1-2 months) manner. EA inhibited cardiovascular sympathoexcitatory neurons through activation of neurons in the arcuate nucleus of the hypothalamus, the ventrolateral periaqueductal gray in the midbrain and the nucleus raphe pallidus in the medulla, through inhibiting the activity of premotor sympathetic neurons in the rostral ventrolateral medulla (rVLM). Several neurotransmitters such as glutamate, acetylcholine, opioids, GABA, nociceptin, serotonin and endocannabinoids were involved in this EA-induced hypotensive response. The long-lasting inhibition of hypertension induced by EA was related to opioids and GABA in the rVLM, neural circuitry between the arcuate and ventrolateral periaqueductal gray, and prolongation of the increase in preproenkephalin mRNA levels and enkephalin levels in the rVLM and arcuate. Moreover, the long-lasting inhibition of sympathetic activity by EA was confirmed in EA-treated hypertensive patients with decreased levels of norepinephrine, renin and aldosterone.
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Affiliation(s)
- Ling Cheng
- />Department of Acupuncture, East Hospital, Shanghai, China
| | - Peng Li
- />Susan-Samueli Center for Integrative Medicine, School of Medicine, University of California, Irvine, USA
| | | | - John Charles Longhurst
- />Susan-Samueli Center for Integrative Medicine, School of Medicine, University of California, Irvine, USA
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Zheng X, Wu G, Nie Y, Lin Y. Electroacupuncture at the governor vessel and bladder meridian acupoints improves postmenopausal osteoporosis through osteoprotegerin/RANKL/RANK and Wnt/β-catenin signaling pathways. Exp Ther Med 2015; 10:541-548. [PMID: 26622351 DOI: 10.3892/etm.2015.2553] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2014] [Accepted: 05/15/2015] [Indexed: 11/06/2022] Open
Abstract
Previous studies have demonstrated that pretreatment with electroacupuncture (EA) at the zusanli/ST36 and sanyinjiao/SP6 acupoints prevents ovariectomy-induced osteoporosis in rats; however, the therapeutic effects of EA at the governor vessel (GV) and bladder meridian (BL) acupoints remain unclear. In the present study, the effects of EA at the GV4, GV6, BL20 and BL23 acupoints on the bones of ovariectomized (OVX) rats were investigated to identify the pathways that mediate the action of EA on the bones. A postmenopausal osteoporosis model was established by performing an ovariectomy in six-month-old female Sprague Dawley rats. Following the ovariectomy, EA treatment was administered once per day for 90 days, with an interval of 5 days per 10 days. The changes in the serum levels of estradiol (E2) and the bone turnover markers, osteocalcin (OC) and tartrate-resistant acid phosphatase 5b (TRACP 5b), were determined, while the bone mineral density (BMD) of the lumbar vertebra and the histomorphology of the femur were observed. Furthermore, the expression of osteoprotegerin (OPG) and receptor activator of nuclear factor-κB ligand (RANKL), which are involved in the OPG/RANKL pathway, were detected by ELISA. In addition, the protein expression levels of low-density lipoprotein receptor-related protein (LRP) 5, β-catenin and runt-related transcription factor (Runx) 2, which are involved in the Wnt/β-catenin signaling pathway, were detected by western blot analysis. The results revealed that the GV and BL EA treatment groups significantly increased the serum levels of E2 and OC, decreased the serum levels of TRACP 5b and increased the BMD of the lumbar vertebra when compared with the OVX group. With regard to the histomorphology of the bone tissue, an ordered arrangement and a slight thinning of the trabeculae, with no evident hairline fractures, was observed in the femurs following EA treatment in the OVX rats. Furthermore, histomorphological analysis revealed that EA treatment significantly increased the values of the bone histomorphometry indices, trabecular area percentage, trabecular thickness and trabecular number, and reduced the value of trabecular separation, as compared with the OVX group. In addition, the ratio of OPG/RANKL expression was significantly upregulated, and the expression levels of LRP5, β-catenin and Runx2 were significantly upregulated in the EA treatment groups. Therefore, these results demonstrated that long-term stimulation with EA treatment at the GV and BL acupoints was able to alleviate osteoporosis induced by an ovariectomy through regulating the OPG/RANKL and Wnt/β-catenin signaling pathways.
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Affiliation(s)
- Xuefeng Zheng
- Acupuncture College, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Guangwen Wu
- Acupuncture College, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Yan Nie
- The Affiliated Traditional Chinese Medicine Hospital of Fuzhou, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350001, P.R. China
| | - Yanping Lin
- Acupuncture College, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
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Shafiei B, Heshmatipour M, Tavakol S, Saghaei M, Ghayumi Z. Determining the effect of laser acupuncture in treating stutterers in comparison with speech therapy. Adv Biomed Res 2015; 4:8. [PMID: 25625114 PMCID: PMC4300594 DOI: 10.4103/2277-9175.148290] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Accepted: 06/15/2013] [Indexed: 11/07/2022] Open
Abstract
Background: Investigation of strategies and methods of therapy in stutterers regarding to its characteristics, length of treatment, and relapse of stuttering is very important. Acupuncture has been introduced as a therapeutic method for the treatment of stuttering. The aim of the present research was the identification of the results of intervention of laser acupuncture in comparison with speech therapy in stutterers. Materials and Methods: This clinical — trial and case control research was conducted on 20 stutterers and 20 non-stutterers. In the present study, speech therapy and laser acupuncture were used on 10 persons who had developmental stuttering from childhood. Results: The results were compared with the data of speech therapy and placebo laser in 10 control subjects. All of the subjects were followed up for 12 weeks after the intervention. The obtained data showed that accompanying of speech therapy with laser acupuncture resulted the increasing of maintenance and therapeutic effects of stuttering treatment and decreasing of relapsing. The speech rate and percent of stuttered words before and after the intervention in both groups (A and B) were decreased. Following the results after 12 weeks showed that the results were stable in laser group more than the other group and there was a significant difference between the two groups. Conclusion: The results of the present study showed that using of laser acupuncture therapy accompanying by speech therapy has many effects on the treatment of stuttering and prevents the relapsing of stuttering that is very common.
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Affiliation(s)
- Bijan Shafiei
- Speech Therapy Department, School of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mojtaba Heshmatipour
- Physiotherapy Department, School of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Samira Tavakol
- Speech Therapy Department, School of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mahmud Saghaei
- Department of Anesthesiology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zahra Ghayumi
- Speech Therapy Department, School of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
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Chang KH, Bai SJ, Lee H, Lee BH. Effects of acupuncture stimulation at different acupoints on formalin-induced pain in rats. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2014; 18:121-7. [PMID: 24757373 PMCID: PMC3994298 DOI: 10.4196/kjpp.2014.18.2.121] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 02/05/2014] [Accepted: 02/28/2014] [Indexed: 11/22/2022]
Abstract
Acupuncture is the process of stimulating skin regions called meridians or acupoints and has been used to treat pain-related symptoms. However, the pain-relieving effects of acupuncture may be different depending on acupoints. In the present study, the effects of acupuncture on behavioral responses and c-Fos expression were evaluated using a formalin test in male Sprague-Dawley rats in order to clarify the analgesic effects of three different acupoints. Each rat received manual acupuncture at the ST36 (Zusanli), SP9 (Yinlingquan) or BL60 (Kunlun) acupoint before formalin injection. Flinching and licking behaviors were counted by two blinded investigators. Fos-like immunoreactivity was examined by immunohistochemistry in the rat spinal cord. Manual acupuncture treatment at BL60 acupoint showed significant inhibition in flinching behavior but not in licking. Manual acupuncture at ST36 or SP9 tended to inhibit flinching and licking behaviors but the effects were not statistically significant. The acupuncture at ST36, SP9, or BL60 reduced c-Fos expression as compared with the control group. These results suggest that acupuncture especially at the BL60 acupoint is more effective in relieving inflammatory pain than other acupoints.
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Affiliation(s)
- Kyung Ha Chang
- Department of Physiology, Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul 120-752, Korea
| | - Sun Joon Bai
- Department of Anesthesiology and Pain Medicine and Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul 120-752, Korea
| | - Hyejung Lee
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul 130-701, Korea
| | - Bae Hwan Lee
- Department of Physiology, Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul 120-752, Korea
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Tian XB, Feng J, Bu HL, Liu C, Liu TT, Xiang HB, Liu ZH. The change in cerebral glucose metabolism generated by electroacupuncture may predict the outcome of stimulation of the anterior nucleus thalamus in refractory epilepsy. Epilepsy Behav 2013; 29:427-9. [PMID: 24074884 DOI: 10.1016/j.yebeh.2013.08.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Accepted: 08/13/2013] [Indexed: 10/26/2022]
Affiliation(s)
- Xue-Bi Tian
- Department of Anesthesiology and Pain Medicine, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, PR China
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Randomized trial of trigger point acupuncture treatment for chronic shoulder pain: a preliminary study. J Acupunct Meridian Stud 2013; 7:59-64. [PMID: 24745863 DOI: 10.1016/j.jams.2013.02.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Revised: 01/14/2013] [Accepted: 01/22/2013] [Indexed: 11/23/2022] Open
Abstract
There is evidence for the efficacy of acupuncture treatment for chronic shoulder pain, but it remains unclear which acupuncture modes are most effective. We compared the effect of trigger point acupuncture (TrP), with that of sham (SH) acupuncture treatments, on pain and shoulder function in patients with chronic shoulder pain. The participants were 18 patients (15 women, 3 men; aged 42-65 years) with nonradiating shoulder pain for at least 6 months and normal neurological findings. The participants were randomized into two groups, each receiving five treatment sessions. The TrP group received treatment at trigger points for the muscle, while the other group received SH acupuncture treatment on the same muscle. Outcome measures were pain intensity (visual analogue scale, VAS) and shoulder function (Constant-Murley Score: CMS). After treatment, pain intensity between pretreatment and 5 weeks after TrP decreased significantly (p<0.001). Shoulder function also increased significantly between pretreatment and 5 weeks after TrP (p<0.001). A comparison using the area under the outcome curves demonstrated a significant difference between groups (p=0.024). Compared with SH acupuncture therapy, TrP therapy appears more effective for chronic shoulder pain.
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Liu H, Xu J, Shan B, Li Y, Li L, Xue J, Nie B. Determining the precise cerebral response to acupuncture: an improved FMRI study. PLoS One 2012; 7:e49154. [PMID: 23152865 PMCID: PMC3494684 DOI: 10.1371/journal.pone.0049154] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2012] [Accepted: 10/04/2012] [Indexed: 11/18/2022] Open
Abstract
Background In acupuncture brain imaging trials, there are many non-acupuncture factors confounding the neuronal mapping. The modality of the placebo, subjects’ psychological attitude to acupuncture and their physical state are the three most confounding factors. Objective To obtain more precise and accurate cerebral fMRI mapping of acupuncture. Design and Setting A 2×2 randomized, controlled, participant-blinded cross-over factorial acupuncture trial was conducted at Xuanwu Hospital in Beijing, China. Participants Forty-one college students with myopia were recruited to participate in our study and were allocated randomly to four groups, Group A, Group B, Group C and Group D. Interventions Group A received real acupuncture (RA) and treatment instruction (TI); Group B received RA and non-treatment instruction (NI); Group C received sham acupuncture (SA) and TI; Group D received SA and NI. Results Stimulation at LR3 activated some areas of the visual cortex, and the cerebral response to non-acupuncture factors was complex and occurred in multiple areas. Conclusions The results provide more evidence regarding the credibility of acupuncture therapy and suggest that more precise experimental designs are needed to eliminate sources of bias in acupuncture controlled trials and to obtain sound results.
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Affiliation(s)
- Hua Liu
- Institute of High Energy Physics, Chinese Academy of Sciences (CAS), Beijing, China.
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[Acupuncture treatment for the relief of gonarthrosis pain-a controlled clinical trial.]. Schmerz 2012; 8:37-42. [PMID: 18415453 DOI: 10.1007/bf02527508] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/1992] [Accepted: 07/01/1993] [Indexed: 10/23/2022]
Abstract
The analgesic effect of acupuncture in chronic gonarthrosis pain was studied in a placebocontrolled trial completed by 97 patients. Each patient was treated twice a week, receiving 10 acupuncture treatments in all. Before and after tee course of treatment all patients were examined by an unbiased independent examiner and the overall pain score was measured over 10 days using VAS scales; functional parameters (resilience) were measured with a modified Lysholm questionnaire. Patients in the verum group (n=71) were treated according to generally accepted acupuncture treatment recommendations. Patients in the placebo group (n=26) were treated with sham acupuncture at non-acupuncture points on the homolateral leg. A follow-up examination was carried out after 3 months. After ten treatments the overall reduction in pain score was 47.5% in the verum group (follow-up 48.2%), and 26.1% in the placebo group (follow-up 26.1%). The results are statistically significant (P<0.05); they show that in gonarthrosis pain the analgesic effect of verum acupuncture exceeds that of placebo acupuncture. Measurement of the functional parameters according to the Lysholm score showed no significant change.
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Gong L, Sun X, Chapin WJ. Clinical Curative Effect of Acupuncture Therapy on Xerophthalmia. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2012; 38:651-9. [DOI: 10.1142/s0192415x10008123] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This study observes changes in symptoms of xerophthalmia pre- and post-acupuncture therapy and compares the results of the acupuncture therapy (AT) group and the artificial tear control (ATC) group. Parallel comparative studies were carried out on 44 patients with xerophthalmia, who were divided into the AT group (n = 20) and the ATC group (n = 24). A 10-session acupuncture therapy program was performed for the AT group while Dextran 70 was used for the ATC group with each course of treatment lasting 21 day. Examinations were made on the day when a patient was chosen to join the study, 1 hour after completion of treatment, and 3 weeks after stopping treatment. There was no statistically significant difference in terms of the reduction of the symptoms and sign score (SSS) 1 hour after completion of treatment between the AT group and the ATC group. Three weeks after completion of treatment, the reduction of SSS for the AT group was larger than that of the ATC group, with the difference achieving statistical significance. Both acupuncture therapy and artificial tear therapy have an immediate positive effect on the symptoms of xerophthalmia, but acupuncture therapy has a longer continuous effect than that of artificial tears.
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Affiliation(s)
- Lan Gong
- Department of Ophthalmology, EYE and ENT Hospital of Fudan University, Shanghai, China
| | - Xinghuai Sun
- Department of Ophthalmology, EYE and ENT Hospital of Fudan University, Shanghai, China
| | - William J. Chapin
- Department of Surgery, Division of Otolaryngology — Head and Neck Surgery, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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Itoh K, Asai S, Ohyabu H, Imai K, Kitakoji H. Effects of trigger point acupuncture treatment on temporomandibular disorders: a preliminary randomized clinical trial. J Acupunct Meridian Stud 2012; 5:57-62. [PMID: 22483183 DOI: 10.1016/j.jams.2012.01.013] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2011] [Revised: 01/05/2012] [Accepted: 01/11/2012] [Indexed: 11/18/2022] Open
Abstract
We compared the effects of trigger point acupuncture with that of sham acupuncture treatments on pain and oral function in patients with temporomandibular disorders (TMDs). This 10-week study included 16 volunteers from an acupuncture school with complaints of chronic temporomandibular joint myofascial pain for at least 6 months. The participants were randomized to one of two groups, each receiving five acupuncture treatment sessions. The trigger point acupuncture group received treatment at trigger points for the same muscle, while the other acupuncture group received sham treatment on the trigger points. Outcome measures were pain intensity (visual analogue scale) and oral function (maximal mouth opening). After treatment, pain intensity was less in the trigger point acupuncture group than in the sham treatment group, but oral function remained unchanged in both groups. Pain intensity decreased significantly between pretreatment and 5 weeks after trigger point (p<0.001) and sham acupunctures (p<0.050). Group comparison using the area under the curve demonstrated a significant difference between groups (p=0.0152). Compared with sham acupuncture therapy, trigger point acupuncture therapy may be more effective for chronic temporomandibular joint myofascial pain.
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Affiliation(s)
- Kazunori Itoh
- Department of Clinical Acupuncture and Moxibustion, Meiji University of Integrative Medicine, Kyoto, Japan.
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Hong SS, Cho SH. Acupuncture for attention deficit hyperactivity disorder (ADHD): study protocol for a randomised controlled trial. Trials 2011; 12:173. [PMID: 21745388 PMCID: PMC3148992 DOI: 10.1186/1745-6215-12-173] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2011] [Accepted: 07/11/2011] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Attention-deficit/hyperactivity disorder (ADHD) is a common neuro-psychiatric problem, affecting 7-9% of children. Pharmacological interventions are widely used with behavioral treatments in ADHD. Still, the origin of ADHD is unclear, limiting pharmacological effectiveness and making adverse effects common. The use of complementary and alternative medicine (CAM) has increased, especially for developmental and behavioral disorders, such as ADHD. CAM is used by 60-65% of parents of children with ADHD to relieve ADHD-associated symptoms and to avoid the side effects of conventional medication. Acupuncture has been widely used to treat patients with ADHD, but the available evidence of its effectiveness is insufficient. Our aim was to evaluate the effectiveness and safety of acupuncture in patients (both and each treatment naive and conventional therapy children) with ADHD (any subtype) compared to the waitlist control. METHODS/DESIGN This study is a waitlist controlled open trial. We used a computer generated randomization scheme. This randomised, controlled trial had two parallel arms (acupuncture, and waitlist group). Each arm consisted of 40 participants. The acupuncture group received acupuncture treatment two times per week for a total of 12 sessions over 6 weeks. Post-treatment follow-up was performed 3 weeks later to complement the 12 acupuncture sessions. Participants in the waitlist group did not receive acupuncture treatments during the first six weeks but were only required to be assessed. After 6 weeks, the same treatments given to the acupuncture group were provided to the waitlist group. The primary outcome of this trial included differences in Korean version of ADHD-Rating Scale (K-ADHD-RS) before randomization, 3 weeks and 6 weeks after randomization, and 3 weeks after completing the treatment. DISCUSSION Subjective measurements, like K-ADHD-RS, are commonly used in ADHD. Although these measurements have adequate reliability and validity, lack of objective assessment in ADHD may lead to some disputes, like parental placebo effects. More objective measurements, like Computerized Neurocognitive function Test (CNT) in this study, are needed in ADHD trials. Furthermore, this trial will provide evidence for the effectiveness of acupuncture as a treatment for ADHD. TRIAL REGISTRATION Clinical Research Information Service (CRiS) KCT0000019.
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Affiliation(s)
- Soon-Sang Hong
- Department of Neuropsychiatry, College of Korean medicine, Kyung Hee University, Hoegi-dong Dongdaemun-gu, Seoul, Korea
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Wyon Y, Wijma K, Nedstrand E, Hammar M. A comparison of acupuncture and oral estradiol treatment of vasomotor symptoms in postmenopausal women. Climacteric 2010; 7:153-64. [PMID: 15497904 DOI: 10.1080/13697130410001713814] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To compare the effects of electro-acupuncture with oral estradiol and superficial needle insertion on hot flushes in postmenopausal women. MATERIAL AND METHODS Forty-five postmenopausal women with vasomotor symptoms were randomized to electro-acupuncture, superficial needle insertion or oral estradiol treatment during 12 weeks, with 6 months' follow-up. The number and severity of flushes were registered daily and the Kupperman index and a general estimate of climacteric symptoms were completed before, during and after therapy. RESULTS In the electro-acupuncture group, the mean number of flushes/24 h decreased from 7.3 to 3.5 (ANOVA, p < 0.001). Eleven of the 15 women had at least a 50% decrease in number of flushes (with a mean decrease of 82%). Superficial needle insertion decreased the number of flushes/24 h from 8.1 to 3.8 (p < 0.001). In seven out of 13 women, the number of flushes decreased by at least 50% (mean decrease 83%). In the estrogen group, the number of flushes decreased from 8.4 to 0.8 (p < 0.001). The decrease in number of flushes persisted during the 24-week follow-up period in all treatment groups. The Kupperman index and the general climacteric symptom score decreased, and remained unchanged 24 weeks after treatment in all groups (p < 0.001). Electro-acupuncture decreased the number of flushes/24 h significantly over time, but not to the same extent as the estrogen treatment. No significant difference in effect was found between electro-acupuncture and the superficial needle insertion. CONCLUSION We suggest that acupuncture is a viable alternative treatment of vasomotor symptoms in postmenopausal women and cannot recommend superficial needle insertion as an inactive control treatment.
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Affiliation(s)
- Y Wyon
- Faculty of Health Sciences, University Hospital, Linköping, Sweden
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Itoh K, Kitakoji H. Effects of acupuncture to treat fibromyalgia: a preliminary randomised controlled trial. Chin Med 2010; 5:11. [PMID: 20331844 PMCID: PMC2852376 DOI: 10.1186/1749-8546-5-11] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2009] [Accepted: 03/23/2010] [Indexed: 11/22/2022] Open
Abstract
Background Acupuncture is often used to treat fibromyalgia (FM), but it remains unclear whether acupuncture is effective. This study aims to evaluate the effects of acupuncture on pain and quality of life (QoL) in FM patients. Methods Sixteen patients (13 women and 3 men aged 25-63 years) suffering from FM were randomised into two groups: group A (n = 8) received five acupuncture treatments after the fifth week and group B received ten acupuncture treatments. Outcome measures used in this study were pain intensity (visual analogue scale, VAS) and the fibromyalgia impact questionnaire (FIQ). Results After the fifth week, pain intensity (U = 25.0; P = 0.022) in group B decreased and QoL (U = 24.5; P = 0.026) improved compared to group A. Conclusion The present study suggests that acupuncture treatment is effective to relieve pain for FM patients in terms of QoL and FIQ.
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Affiliation(s)
- Kazunori Itoh
- Department of Clinical Acupuncture and Moxibustion, Meiji University of Integrative Medicine, Nantan, Kyoto, Japan.
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Abstract
OBJECTIVE The aim of this study was to critically assess whether acupuncture therapy reduces vasomotor menopausal symptoms and to evaluate the adverse effects of acupuncture therapy on the basis of the results of randomized controlled trials (RCTs). METHODS Nineteen electronic databases, including English, Korean, Japanese, and Chinese databases, were systematically searched for RCTs in which acupuncture was used to reduce vasomotor menopausal symptoms before July 2008. There were no language restrictions. The methodological quality of the eligible studies was assessed using the categories provided by the Menstrual Disorders and Subfertility Review Group. RESULTS Eleven studies, which included a total of 764 individual cases, were systematically reviewed. The methodological quality of the trials varied substantially. Six trials compared acupuncture treatment to sham or placebo acupuncture. Only one study using a nonpenetrating placebo needle found a significant difference in the severity outcomes of hot flashes between groups (mean difference, 0.48; 95% CI, 0.05-0.91). Five studies reported a reduced frequency of hot flashes within groups; however, none found a significant difference between groups. An analysis of the outcomes of the trials that compared acupuncture with hormone therapy or oryzanol for reducing vasomotor symptoms showed that acupuncture was superior. Three RCTs reported minimal acupuncture-related adverse events. CONCLUSIONS There is no evidence from RCTs that acupuncture is an effective treatment in comparison to sham acupuncture for reducing menopausal hot flashes. Some studies have shown that acupuncture therapies are better than hormone therapy for reducing vasomotor symptoms. However, the number of RCTs compared with a nonpenetrating placebo control needle or hormone therapy was too small, and the methodological quality of some of the RCTs was poor. Further evaluation of the effects of acupuncture on vasomotor menopausal symptoms based on a well-controlled placebo trial is therefore warranted.
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Laser acupuncture for acute inflammatory, visceral and neuropathic pain relief: An experimental study in the laboratory rat. Res Vet Sci 2009; 88:159-65. [PMID: 19560793 DOI: 10.1016/j.rvsc.2009.06.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2007] [Revised: 12/01/2008] [Accepted: 06/02/2009] [Indexed: 11/23/2022]
Abstract
Laser acupuncture is defined as the stimulation of traditional acupuncture points with low-intensity, non-thermal laser irradiation. We explored the clinical efficacy of a very low level diode laser wavelength 670 nm (Biolite LP020, RGM, Genoa, Italy), used to stimulate acupoints ST36 Zu San Li and TH5 Waiguan, on well-established experimental models of acute and persistent pain in the rat, e.g. acute inflammatory pain, muscle pain, visceral pain and neuropathic pain. We report the anti-edema and anti-hyperalgesia effects of laser acupuncture in models of acute inflammatory pain, e.g. CFA-induced inflammation and myofascial pain. We also indicate that spontaneous pain and thermal hyperalgesia are reduced in a neuropathic pain model, e.g. axotomy. On the contrary, no effects due to laser-acupuncture were observed on discomfort indices in a model of visceral pain, e.g. cystitis due to cyclophosphamide. We thus provide evidences that acupoints stimulation using a very low intensity laser irradiation can control pain and edema in specific experimental conditions.
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Zhao ZQ. Neural mechanism underlying acupuncture analgesia. Prog Neurobiol 2008; 85:355-75. [PMID: 18582529 DOI: 10.1016/j.pneurobio.2008.05.004] [Citation(s) in RCA: 667] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2007] [Revised: 03/19/2008] [Accepted: 05/30/2008] [Indexed: 12/16/2022]
Abstract
Acupuncture has been accepted to effectively treat chronic pain by inserting needles into the specific "acupuncture points" (acupoints) on the patient's body. During the last decades, our understanding of how the brain processes acupuncture analgesia has undergone considerable development. Acupuncture analgesia is manifested only when the intricate feeling (soreness, numbness, heaviness and distension) of acupuncture in patients occurs following acupuncture manipulation. Manual acupuncture (MA) is the insertion of an acupuncture needle into acupoint followed by the twisting of the needle up and down by hand. In MA, all types of afferent fibers (Abeta, Adelta and C) are activated. In electrical acupuncture (EA), a stimulating current via the inserted needle is delivered to acupoints. Electrical current intense enough to excite Abeta- and part of Adelta-fibers can induce an analgesic effect. Acupuncture signals ascend mainly through the spinal ventrolateral funiculus to the brain. Many brain nuclei composing a complicated network are involved in processing acupuncture analgesia, including the nucleus raphe magnus (NRM), periaqueductal grey (PAG), locus coeruleus, arcuate nucleus (Arc), preoptic area, nucleus submedius, habenular nucleus, accumbens nucleus, caudate nucleus, septal area, amygdale, etc. Acupuncture analgesia is essentially a manifestation of integrative processes at different levels in the CNS between afferent impulses from pain regions and impulses from acupoints. In the last decade, profound studies on neural mechanisms underlying acupuncture analgesia predominately focus on cellular and molecular substrate and functional brain imaging and have developed rapidly. Diverse signal molecules contribute to mediating acupuncture analgesia, such as opioid peptides (mu-, delta- and kappa-receptors), glutamate (NMDA and AMPA/KA receptors), 5-hydroxytryptamine, and cholecystokinin octapeptide. Among these, the opioid peptides and their receptors in Arc-PAG-NRM-spinal dorsal horn pathway play a pivotal role in mediating acupuncture analgesia. The release of opioid peptides evoked by electroacupuncture is frequency-dependent. EA at 2 and 100Hz produces release of enkephalin and dynorphin in the spinal cord, respectively. CCK-8 antagonizes acupuncture analgesia. The individual differences of acupuncture analgesia are associated with inherited genetic factors and the density of CCK receptors. The brain regions associated with acupuncture analgesia identified in animal experiments were confirmed and further explored in the human brain by means of functional imaging. EA analgesia is likely associated with its counter-regulation to spinal glial activation. PTX-sesntive Gi/o protein- and MAP kinase-mediated signal pathways as well as the downstream events NF-kappaB, c-fos and c-jun play important roles in EA analgesia.
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Affiliation(s)
- Zhi-Qi Zhao
- Institute of Neurobiology, Institutes of Brain Science and State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China.
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Chang BH, Boehmer U, Zhao Y, Sommers E. The combined effect of relaxation response and acupuncture on quality of life in patients with HIV: a pilot study. J Altern Complement Med 2008; 13:807-15. [PMID: 17983336 DOI: 10.1089/acm.2007.7024] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES Treatment advances have transformed human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) into a chronic manageable disease; quality of life (QoL) has become an important health outcome. Some studies have shown the individual effects of acupuncture and the relaxation response (RR) in improving QoL of patients with HIV/AIDS. In light of the presumed shared features of acupuncture and the RR, we conducted a pilot study to examine the effects of adding the RR to usual acupuncture treatment on improving the QoL of HIV/AIDS patients. DESIGN Two-arm double-blind randomized controlled trial. SETTINGS/LOCATION AND SUBJECTS: We enrolled 119 patients with HIV/AIDS (mean age 46 years, 85% male) who had at least 1 of the highly prevalent HIV-related symptoms and who were receiving acupuncture treatment in an acupuncture clinic in Boston, MA. INTERVENTION We randomized patients into intervention (N = 58) and control (N = 61) groups. All participants received individualized acupuncture treatments prescribed by their acupuncturists. While receiving acupuncture treatment, the intervention group wore earphones to listen to tapes with instructions to elicit the RR followed by soft music that was routinely played in the clinic; the control group listened only to soft music. OUTCOME MEASURES Three (3) QoL scales: the Medical Outcomes Study HIV health survey, the Functional Assessment of HIV Infection, and the Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being, measured at baseline, 4-week, 8-week, and 12-week follow-ups. RESULTS At the 12-week follow-up, the intervention group showed significant improvements in emotional (p = 0.0002), spiritual/peace (p = 0.02), physical (p = 0.003) and mental health (p = 0.0003) QoL from baseline. Results of mixed effects regression models indicated linear trends of improvement over time in these dimensions of QoL for the intervention group (p < 0.02). In the control group, the only significant improvement was observed in the emotional QoL (p < 0.01). The intervention group showed trends of greater improvements than the control group (p = 0.07 for 12-week physical health QoL). CONCLUSIONS Data from this pilot trial suggested that adding the RR to acupuncture may enhance improvement in QoL of patients with HIV/AIDS. Further investigation on this putative synergistic effect is warranted.
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Affiliation(s)
- Bei-Hung Chang
- Department of Health Policy and Management, Boston University School of Public Health, Boston, MA 02130, USA.
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Zheng Z, Guo RJ, Helme RD, Muir A, Da Costa C, Xue CCL. The effect of electroacupuncture on opioid-like medication consumption by chronic pain patients: a pilot randomized controlled clinical trial. Eur J Pain 2007; 12:671-6. [PMID: 18035566 DOI: 10.1016/j.ejpain.2007.10.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2007] [Revised: 09/10/2007] [Accepted: 10/08/2007] [Indexed: 11/18/2022]
Abstract
Opioid-like medications (OLM) are commonly used by patients with various types of chronic pain, but their long-term benefit is questionable. Electroacupuncture (EA) has been previously shown beneficial in reducing post-operative acute OLM consumption. In this pilot randomized controlled trial, the effect of EA on OLM usage and associated side effects in chronic pain patients was evaluated. After a two-week baseline assessment, participants using OLM for their non-malignant chronic pain were randomly assigned to receive either real EA (REA, n=17) or sham EA (SEA, n=18) treatment twice weekly for 6 weeks before entering a 12-week follow-up. Pain, OLM consumption and their side effects were recorded daily. Participants also completed the McGill Pain Questionnaire (MPQ), SF-36 and Beck Depression Inventory (BDI) at baseline, and at the 5th, 8th, 12th, 16th and 20th week. Nine participants withdrew during the treatment period with another three during the follow-up period. Intention to treat analysis was applied. At the end of treatment period, reductions of OLM consumption in REA and SEA were 39% and 25%, respectively (p=0.056), but this effect did not last more than 8 weeks after treatment. There was no difference between the two groups with respect to reduction of side effects and pain and the improvement of depression and quality of life. In conclusion, REA demonstrates promising short-term reduction of OLM for participants with chronic non-malignant pain, but such effect needs to be confirmed by trials with adequate sample sizes.
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Affiliation(s)
- Zhen Zheng
- Division of Chinese Medicine, School of Health Science, RMIT University, PO Box 71, Bundoora, Melbourne, Victoria 3083, Australia.
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Oh JH, Bai SJ, Cho ZH, Han HC, Min SS, Shim I, Lee HJ, Lee H, Lee BH. Pain-relieving effects of acupuncture and electroacupuncture in an animal model of arthritic pain. Int J Neurosci 2006; 116:1139-56. [PMID: 16923683 DOI: 10.1080/00207450500513948] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The effects of acupuncture and electroacupuncture on an animal model of arthritic pain were examined. Under halothane anesthesia, arthritic pain was induced by the injection of carrageenan into the knee joint cavity of male Sprague-Dawley rats. Behavioral performance was tested before and after the termination of acupuncture or electroacupuncture. Electrophysiologically, the responses of afferents to a movement cycle were recorded before and after acupuncture or electroacupuncture. After the acupuncture procedure, the weight-bearing force of the rats was significantly improved and the neural responses to noxious movement stimulation were reduced. Electroacupuncture significantly improved weight-bearing behavior and inhibited neural responses of articular afferents to noxious stimulation. These results indicate that acupuncture and electroacupuncture may provide a potent strategy in relieving arthritic pain.
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Affiliation(s)
- Jin Hwan Oh
- Medical Research Center, Brain Research Institute, Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
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Itoh K, Katsumi Y, Hirota S, Kitakoji H. Effects of trigger point acupuncture on chronic low back pain in elderly patients--a sham-controlled randomised trial. Acupunct Med 2006; 24:5-12. [PMID: 16618043 DOI: 10.1136/aim.24.1.5] [Citation(s) in RCA: 73] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION There is some evidence for the efficacy of acupuncture, but it remains unclear whether trigger point acupuncture is effective. Our objective was to evaluate the effects of trigger point acupuncture on pain and quality of life in chronic low back pain patients compared with sham acupuncture. METHODS Twenty-six consecutive out-patients (17 women, 9 men; age range: 65-91 years) from the Department of Orthopaedic Surgery, Meiji University of Oriental Medicine, with non-radiating low back pain for at least six months and normal neurological examination, were randomised to two groups. Each group received one phase of trigger point acupuncture and one of sham acupuncture with a three week washout period between them, over 12 weeks. Group A (n = 13) received trigger point acupuncture in the first phase and sham acupuncture in the second. Group B (n = 13) received the same interventions in the reverse order. Outcome measures were pain intensity (visual analogue scale, VAS) and Roland Morris Questionnaire. RESULTS Nineteen patients were included in the analysis. At the end of the first treatment phase, group A receiving trigger point acupuncture scored significantly lower VAS (P < 0.001) and Roland Morris Questionnaire scores (P < 0.01) than the sham control group. There were significant within-group reductions in pain in both groups during the trigger point acupuncture phase but not in the sham treatment phase. However, the beneficial effects were not sustained. CONCLUSION These results suggest that trigger point acupuncture may have greater short term effects on low back pain in elderly patients than sham acupuncture.
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Affiliation(s)
- Kazunori Itoh
- Department of Clinical Acupuncture and Moxibustion, Meiji University of Oriental Medicine, Kyoto, Japan.
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Itoh K, Katsumi Y, Hirota S, Kitakoji H. Randomised trial of trigger point acupuncture compared with other acupuncture for treatment of chronic neck pain. Complement Ther Med 2006; 15:172-9. [PMID: 17709062 DOI: 10.1016/j.ctim.2006.05.003] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2005] [Accepted: 05/23/2006] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION There is some evidence for the efficacy of acupuncture in chronic neck pain (CNP) treatment, but it remains unclear which acupuncture modes are most effective. Objective was to evaluate the effects of trigger point acupuncture on pain and quality of life (QOL) in CNP patients compared to three other acupuncture treatments (acupoints, non-trigger point and sham treatment). METHODS Forty out-patients (29 women, 11 men; age range: 47-80 years) from the Department of Orthopaedic Surgery, Meiji University of Oriental Medicine, with non-radiating CNP for at least 6 months and normal neurological examination were randomised to one of four groups over 13 weeks. Each group received two phases of acupuncture treatment with an interval between them. The acupoint group (standard acupuncture; SA, n=10) received treatment at traditional acupoints for neck pain, the trigger point (TrP, n=10) and non-trigger point (non-TrP, n=10) groups received treatment at tenderness points for the same muscle, while the other acupuncture group received sham treatments on the trigger point (SH, n=10). Outcome measures were pain intensity (visual analogue scale; VAS 0-100mm) and disease specific questionnaire (neck disability index; NDI, 60-point scale). RESULTS After treatment, the TrP group reported less pain intensity and improved QOL compared to the SA or non-TrP group. There was significant reduction in pain intensity between the treatment and the interval for the TrP group (p<0.01, Dunnett's multiple test), but not for the SA or non-TrP group. CONCLUSION These results suggest that trigger point acupuncture therapy may be more effective on chronic neck pain in aged patients than the standard acupuncture therapy.
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Affiliation(s)
- Kazunori Itoh
- Department of Clinical Acupuncture and Moxibustion, Meiji University of Oriental Medicine, Kyoto 629-0392, Japan.
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Cha MH, Choi JS, Bai SJ, Shim I, Lee HJ, Choi SM, Lee BH. Antiallodynic effects of acupuncture in neuropathic rats. Yonsei Med J 2006; 47:359-66. [PMID: 16807985 PMCID: PMC2688155 DOI: 10.3349/ymj.2006.47.3.359] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2005] [Accepted: 11/22/2005] [Indexed: 11/27/2022] Open
Abstract
Peripheral nerve injury often results in abnormal neuropathic pain such as allodynia or hyperalgesia. Acupuncture, a traditional Oriental medicine, has been used to relieve pain and related symptoms. However, the efficiency of acupuncture in relieving neuropathic pain is not clear. The aim of this study was to investigate the anti-allodynic effects of acupuncture through behavioral and electrophysiological examinations. Male Sprague-Dawley rats were subjected to neuropathic surgery consisting of a tight ligation and transection of the left tibial and sural nerves, under pentobarbital anesthesia. The acupuncture experiment consisted of four different groups, one treated at each of three different acupoints (Zusanli (ST36), Yinlingquan (SP9), and a sham-acupoint) and a control group. Behavioral tests for mechanical allodynia and cold allodynia were performed for up to two weeks postoperatively. Extracellular electrophysiological recordings were made from the dorsal roots using platinum wire electrodes. Mechanical and cold allodynia were significantly reduced after acupuncture treatment at the Zusanli and Yinlingquan acupoints, respectively. Electrophysiological neural responses to von Frey and acetone tests were also reduced after acupuncture at the same two acupoints. These results suggest that acupuncture may be beneficial in relieving neuropathic pain.
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Affiliation(s)
- Myeoung Hoon Cha
- Department of Physiology, Yonsei University College of Medicine, Seoul, Korea
- Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Ji Soo Choi
- Department of Physiology, Yonsei University College of Medicine, Seoul, Korea
- Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Sun Joon Bai
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Insop Shim
- Department of Integrative Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hye-Jung Lee
- Department of Oriental Medical Science, Graduate School of East-West Medical Science, Kyung Hee University, Yongin, Korea
| | - Sun Mi Choi
- Department of Medical Research, Korea Institute of Oriental Medicine, Daejeon, Korea
| | - Bae Hwan Lee
- Department of Physiology, Yonsei University College of Medicine, Seoul, Korea
- Brain Korea 21 Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
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Baek YH, Huh JE, Lee JD, Choi DY, Park DS. Antinociceptive effect and the mechanism of bee venom acupuncture (Apipuncture) on inflammatory pain in the rat model of collagen-induced arthritis: Mediation by alpha2-Adrenoceptors. Brain Res 2006; 1073-1074:305-10. [PMID: 16457792 DOI: 10.1016/j.brainres.2005.12.086] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2005] [Revised: 12/16/2005] [Accepted: 12/16/2005] [Indexed: 10/25/2022]
Abstract
The antinociceptive effect and the mechanism of bee venom acupuncture (BVA) on inflammatory pain, especially in the rat model of collagen-induced arthritis (CIA), have not yet been fully studied. This study was designed to investigate the antinociceptive effect and its mu-opioid and alpha2-adrenergic mechanism of BVA in the CIA rat model. To induce CIA, male Sprague-Dawley rats were immunized with bovine type II collagen emulsified in Freund's incomplete adjuvant followed by a booster injection 14 days later. The antinociceptive effect was evaluated by tail flick latency (TFL). After induction of arthritis, the inflammatory pain threshold decreased as time passed, and there was no big change of the pain threshold after 3 weeks. Three weeks after the first immunization, BVA (0.25 mg/kg) injected into the Zusanli acupoint (ST36) showed the antinociceptive effect. Furthermore, the antinociceptive effect of BVA was blocked by yohimbine (alpha2-adrenergic receptor antagonist, 2 mg/kg, i.p) pretreatment, but not by naloxone (mu-opioid receptor antagonist, 2 mg/kg, i.p.) pretreatment. These results suggest that BVA can relieve inflammatory pain in CIA and the antinociceptive effect of BVA can be mediated by alpha2-adrenergic receptor.
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Affiliation(s)
- Yong Hyeon Baek
- Department of Acupuncture and Moxibustion, College of Oriental Medicine, Kyung Hee University, #1 Hoegidong, Dongdaemungu, Seoul 130-702, South Korea
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