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Kim DH, Cho SH, Song KH, Lee SE, Lee SH, Kwon GO, Kim IB, Kim YC, Cho JH, Kwon YY, Kim JW. Electroacupuncture Analgesia for Surgery in Cattle. Am J Chin Med 2012; 32:131-40. [PMID: 15154292 DOI: 10.1142/s0192415x0400176x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To establish the proper analgesic method by electroacupuncture (EA) for bovine surgery, the analgesic effect of dorsal and lumbar acupoints, in addition to the combination with dorsal and lumbar acupoints, were investigated in the present study. Four Korean native cattle (two males and two females) and 24 Holstein-Friesian cattle (all females) were used. The experimental animals were divided into four groups according to used acupoints: dorsal acupoint group (Tian Ping [GV-20] and Bai Hui [GV-5]: 7 heads), lumbar acupoint group (Yap Pang 1 [BL-21], Yao Pang 2 [BL-23], Yao Pang 3 [BL-24] and Yao Pang 4 [BL-25]; 5 heads), dorsal-lumbar acupoint group (Yao Pang 1 [BL-21], Yao Pang 2 [BL-23], Yao Pang 3 [BL-24] and Bai Hui [GV-5]; 8 heads) and control group (non-acupoints, the last intercostals space and the femoral area; 3 heads). The acupoints were stimulated with currents of 2–6 V (30 Hz) in dorsal acupoint group, 0.5–2.0 V (30 Hz) in lumbar acupoint group and 0.3–2.5 V (30 Hz) in dorsal-lumbar acupoint group. Recumbency time was 10 seconds to 1 minute (except one case) and induction time of analgesia was approximately 1 to 6 minutes in dorsal acupoint group. Analgesic effect was systemic, including the extremities in dorsal acupoint group. During the EA, the consciousness was evident and blepharo-reaction was still present under EA in dorsal acupoint group. During the surgery, grades of analgesic effect were 6 excellent (6/7, 87.5%) and 1 good (1/7, 14.3%). In addition, induction time for analgesia was about 10 minutes in both lumbar and dorsal-lumbar acupoint groups. Analgesic areas were found in abdominal areas from the last intercostal spaces to the femoral areas, except lower abdomen in lumbar and lumbar-dorsal acupoint groups. The consciousness was evident and standing position was maintained during EA stimulation in contrast to that of dorsal excellent (1/5, 20.0%), 3 good (3/5, 60.0%) and 1 poor (1/5, 20.0%) in the lumbar acupoint group. Additionally, grades of analgesic effect were 4 excellent (4/8, 50.0%), 3 good (3/8, 37.5%) and 1 poor (1/8, 12.5%). On the other hand, pain was present and analgesia was not accomplished under EA stimulation in control group. In conclusion, analgesia by EA was effective with decreasing order of dorsal acupoint > dorsal-lumbar acupoint > lumbar acupoint among groups. It was considered that dorsal acupoint group might be useful for operation with recumbent position, and lumbar and dorsal-lumbar acupoint groups might be proper for operation with standing position.
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Affiliation(s)
- Duck-Hwan Kim
- College of Veterinary Medicine, Chungnam National University, Daejeon 305-764, Korea.
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Abstract
OBJECTIVE To compare the analgesic effect of uni- and bi-lateral electroacupuncture (EA) in response to thermal and mechanical nociceptive stimuli and to investigate the cardiorespiratory, endocrine, and behavioral changes in dogs submitted to EA. STUDY DESIGN Prospective, randomized cross-over experimental study. ANIMALS Eight adult, clinically healthy, cross-breed dogs, weighing 13 +/- 4 kg. METHODS Dogs underwent electrostimulation at false acupoints (T-false); bilateral EA at acupoints, stomach 36, gall bladder 34 and spleen 6 (T-EA/bil); unilateral EA at the same points (T-EA/uni) or were untreated (T-control). All animals received acepromazine (0.05 mg kg(-1)) IV; and heart rate, pulse oximetry, indirect arterial blood pressure, respiratory rate, Pe'CO(2), rectal temperature, and plasma cortisol concentration were measured before, during, and after EA. Analgesia was tested using thoracic and abdominal cutaneous thermal and mechanical stimuli, and an interdigital thermal stimulus. Behavior was classified as calm or restless. Analysis of variance for repeated measures followed by Tukey's test was used for analysis of the data. RESULTS There were no cardiorespiratory differences among the treatments. The cutaneous pain threshold was higher after EA, compared with false points. The latency period was shorter and analgesia was more intense in T-EA/bil than T-EA/uni, when both were compared with T-false and T-control. Six out of eight animals treated with EA were calm during treatment, and 5/8 and 4/8 of the T-false and T-control animals, respectively, were restless. Latency to interdigital thermal stimulation increased in T-EA/bil compared with the others. There was no difference in plasma cortisol concentrations among the treatments. CONCLUSIONS Bilateral EA produced a shorter latency period, a greater intensity, and longer duration of analgesia than unilateral stimulation, without stimulating a stress response. CLINICAL RELEVANCE Bilateral EA produces a better analgesic effect than unilateral EA.
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Affiliation(s)
- Renata N Cassu
- Department of Veterinary Surgery and Anaesthesiology, Faculty of Veterinary Medicine and Animal Science, FMVZ, Unesp, Botucatu, SP, Brazil
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Kim MS, Seo KM. Effects of Atipamezole and Naloxone on Electroencephalographic Spectral Edge Frequency 95 in Dogs Sedated by Acupuncture at GV20 and Yintang Point. J Vet Med Sci 2007; 69:577-9. [PMID: 17551239 DOI: 10.1292/jvms.69.577] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The purpose of this study was to evaluate the antagonism of acupuncture-induced sedation by electroencephalographic spectral edge frequency (SEF) 95 in 10 healthy intact male Miniature Schnauzer dogs (4.2-6.1kg; 2-3 years old) without neurological disorder. The GV20 and Yintang acupoints were administered for 20 min. While the dogs were conscious, SEF 95 baseline values were recorded at 2-min intervals for 4 min. Then acupuncture was administered at the GV20 and Yintang acupoints. During the acupuncture procedure, the SEF 95 values were recorded at 2-min intervals for 10 min. Subsequently, antagonist drugs, naloxone and atipamezole, were administered through the cephalic vein. The SEF 95 values were then measured again at 2-min intervals for 10 min. Those values were found to be significantly increased after administration of atipamezole in dogs sedated by acupuncture at the GV20 and Yintang acupoints (p<0.05). However, the SEF 95 values in the naloxone groups did not show any significant changes before and after administration of the antagonist. It was concluded that sedation induced by acupuncture at the GV20 and Yintang acupoints might be partially associated with the alpha(2)-adrenergic system.
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Affiliation(s)
- Min-Su Kim
- Biomedical Physics Laboratory, School of Physics, Seoul National University, Seoul, Japan
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Abstract
Acupuncture is a popular complementary treatment option in human medicine. Increasingly, owners also seek acupuncture for their animals. The aim of the systematic review reported here was to summarize and assess the clinical evidence for or against the effectiveness of acupuncture in veterinary medicine. Systematic searches were conducted on Medline, Embase, Amed, Cinahl, Japana Centra Revuo Medicina and Chikusan Bunken Kensaku. Hand-searches included conference proceedings, bibliographies, and contact with experts and veterinary acupuncture associations. There were no restrictions regarding the language of publication. All controlled clinical trials testing acupuncture in any condition of domestic animals were included. Studies using laboratory animals were excluded. Titles and abstracts of identified articles were read, and hard copies were obtained. Inclusion and exclusion of studies, data extraction, and validation were performed independently by two reviewers. Methodologic quality was evaluated by means of the Jadad score. Fourteen randomized controlled trials and 17 nonrandomized controlled trials met our criteria and were, therefore, included. The methodologic quality of these trials was variable but, on average, was low. For cutaneous pain and diarrhea, encouraging evidence exists that warrants further investigation in rigorous trials. Single studies reported some positive intergroup differences for spinal cord injury, Cushing's syndrome, lung function, hepatitis, and rumen acidosis. These trials require independent replication. On the basis of the findings of this systematic review, there is no compelling evidence to recommend or reject acupuncture for any condition in domestic animals. Some encouraging data do exist that warrant further investigation in independent rigorous trials.
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Chiu JH, Chung MS, Cheng HC, Yeh TC, Hsieh JC, Chang CY, Kuo WY, Cheng H, Ho LT. Different central manifestations in response to electroacupuncture at analgesic and nonanalgesic acupoints in rats: a manganese-enhanced functional magnetic resonance imaging study. Can J Vet Res 2003; 67:94-101. [PMID: 12760473 PMCID: PMC227035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
Acupuncture analgesia is an important issue in veterinary medicine. This study was designed to elucidate central modulation effects in response to electroacupuncture (EA) at different acupoints. Manganese-enhanced functional magnetic resonance imaging was performed in Sprague-Dawley rats after sham acupuncture, sham EA, or true EA at somatic acupoints. The acupoints were divided into 3 groups: group 1, analgesic acupoints commonly used for pain relief, such as Hegu (LI 4); group 2, nonanalgesic acupoints rarely used for analgesic effect such as Neiguan (PC 6); and group 3, acupoints occasionally used for analgesia, such as Zusanli (ST 36). Image acquisition was performed on a 1.5-T superconductive clinical scanner with a circular polarized extremity coil. The results showed that there was no neural activation caused by EA at a true acupoint with shallow needling and no electric current (sham acupuncture). When EA at a true acupoint was applied with true needling but no electric current (sham EA), there was only a slight increase in brain activity at the hypothalamus; when EA was applied at a true acupoint with true needling and an electric current (true EA), the primary response at the hypothalamus was enhanced. Also, there was a tendency for the early activation of pain-modulation areas to be prominent after EA at analgesic acupoints as compared with nonanalgesic acupoints. In conclusion, understanding the linkage between peripheral acupoint stimulation and central neural pathways provides not only an evidence-based approach for veterinary acupuncture but also a useful guide for clinical applications of acupuncture.
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Affiliation(s)
- Jen-Hwey Chiu
- Institute of Traditional Medicine, National Yang-Ming University, Number 155, Section 2, Li-Nong Street, Peitou, Taipei, 112 Taiwan, Republic of China.
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Skarda RT, Tejwani GA, Muir WW. Cutaneous analgesia, hemodynamic and respiratory effects, and beta-endorphin concentration in spinal fluid and plasma of horses after acupuncture and electroacupuncture. Am J Vet Res 2002; 63:1435-42. [PMID: 12371773 DOI: 10.2460/ajvr.2002.63.1435] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To determine cutaneous analgesia, hemodynamic and respiratory effects, and beta-endorphin concentration in spinal fluid and plasma of horses after acupuncture and electroacupuncture (EA). ANIMALS 8 healthy 10- to 20-year-old mares that weighed between 470 and 600 kg. PROCEDURE Each horse received 2 hours of acupuncture and 2 hours of PAES at acupoints Bladder 18, 23, 25, and 28 on both sides of the vertebral column as well as sham needle placement (control treatment). Each treatment was administered in a random order. At least 7 days elapsed between treatments. Nociceptive cutaneous pain threshold was measured by use of skin twitch reflex latency (STRL) and avoidance to radiant heat (< or = 50 degrees C) in the lumbar area. Skin temperature, cardiovascular and respiratory variables, and beta-endorphin concentration in spinal fluid (CSF-EN) and plasma (plasma-EN) were measured. RESULTS Acupuncture and PAES significantly increased STRL and skin temperature. The CSF-EN was significantly increased from baseline values 30 to 120 minutes after onset of PAES, but it did not change after acupuncture and control treatments. Heart and respiratory rates, rectal temperature, arterial blood pressure, Hct, total solids and bicarbonate concentrations, base excess, plasma-EN, and results of blood gas analyses were not significantly different from baseline values after acupuncture, PAES, and control treatments. CONCLUSIONS AND CLINICAL RELEVANCE Administration of PAES was more effective than acupuncture for activating the spinal cord to release beta-endorphins into the CSF of horses. Acupuncture and PAES provided cutaneous analgesia in horses without adverse cardiovascular and respiratory effects.
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Affiliation(s)
- Roman T Skarda
- Department of Veterinary Clinical Sciences, College of Veterinary Medicine, The Ohio State University, Columbus 43210, USA
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Abstract
The word nontraditional in the context of this article implies those modalities not normally taught in veterinary medical schools. This word has the same definition of Complementary and Alternative Medicine (CAM) as put forth by the Harvard medical school. CAM is a field of medicine that has enjoyed a recent increase in popularity in both human and equine medicine, particularly in regard to pain management. Some of the more recognized modalities include acupuncture, herbalism, and homeopathy. A brief discussion regarding the theory, scientific evidence and use of these therapies in the treatment of pain will be discussed.
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Nolen RS. Alternatives for controlling animal pain. J Am Vet Med Assoc 2001; 219:1658. [PMID: 11767900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Hielm-Bjorkman A, Raekallio M, Kuusela E, Saarto E, Markkola A, Tulamo RM. Double-blind evaluation of implants of gold wire at acupuncture points in the dog as a treatment for osteoarthritis induced by hip dysplasia. Vet Rec 2001; 149:452-6. [PMID: 11688748 DOI: 10.1136/vr.149.15.452] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Thirty-eight dogs with hip dysplasia were studied to evaluate the use of gold wire implants at acupuncture points around the hip joints. They were assigned at random into two groups of 19. In the treated group, gold wire was inserted through hypodermic needles at electrically found acupuncture points around both hips. In the control group, the areas were prepared in the same way but had only the skin pierced at sites which were not acupuncture points, with a needle of the same size as that used in the treated group. Over a period of six months the dogs were studied repeatedly by two veterinarians and by the dogs' owners who were unaware of the treatments the dogs had received; they assessed the dogs' locomotion, hip function and signs of pain. Radiographs were taken at the beginning and end of the study. Although the data collected from both groups by the veterinarians and the owners showed a significant improvement of locomotion and reduction in signs of pain (P=0.036 for the veterinary evaluation and locomotion and P=0.0001 and P=0.0034 for the owners' evaluation of locomotion and pain, respectively), there were no statistically significant differences between the treated and control groups (P=0.19 and P=0.41, P=0.24, respectively).
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Affiliation(s)
- A Hielm-Bjorkman
- Faculty of Veterinary Medicine, Department of Clinical Sciences, University of Helsinki, Finland
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Affiliation(s)
- E Mittleman
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins 80523, USA
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Abstract
Acupuncture is the technique of inserting needles into specific areas of the body to elicit a physiologic response. Although acupuncture is based on the paradigms of traditional Chinese medicine, there are numerous physiologic and clinical studies that document and validate its use. Control of pain is a major indication for the use of acupuncture. It can be used in conjunction with analgesic drugs or alone to make patients more comfortable.
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Affiliation(s)
- J S Gaynor
- Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, USA
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Haltrecht H. Veterinary acupuncture. Can Vet J 1999; 40:401-3. [PMID: 10367155 PMCID: PMC1539729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Janssens LA. The role of acupuncture in analgesia. Tijdschr Diergeneeskd 1993; 118 Suppl 1:11S-12S. [PMID: 8480302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- L A Janssens
- Referral practice for Companion Animal Surgery, Antwerp, Belgium
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Smith C. Acupuncture: an ancient treatment modality under scientific scrutiny. J Am Vet Med Assoc 1992; 201:1321-5. [PMID: 1429175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Smith FW. Neurophysiologic basis of acupuncture. Probl Vet Med 1992; 4:34-52. [PMID: 1349843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
Research has shown that the benefits of acupuncture are truth, not fiction. Acupuncture effects are due to local effects, stimulation of neuroendocrine systems, and modulation of the body's electromagnetic energy. The exact mechanisms activated depend on point selection, type of stimulation, and probably time of day. The effectiveness of the treatment will depend on the disease entity treated and the skill and knowledge of the acupuncturist. Knowledge should include both the fundamental principles of Chinese medicine and the more recent scientific understanding of acupuncture's physiologic basis.
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Affiliation(s)
- F W Smith
- Cardiopet Inc., Floral Park, New York
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Klide AM. Acupuncture-produced surgical analgesia. Physiology, indications, techniques, and limitations. Probl Vet Med 1992; 4:200-6. [PMID: 1581657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Acupuncture-produced surgical analgesia has been demonstrated in a wide variety of species under experimental and clinical conditions. Its advantage is that it precludes the need for depressant drugs, which could be especially useful in veterinary practice in very sick patients, geriatric patients, or in patients requiring Cesarean section. Disadvantages are that acupuncture-produced surgical analgesia involves an unfamiliar technique, requires special equipment, has inconsistent effects, and lacks restraint.
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Affiliation(s)
- A M Klide
- Department of Clinical Studies, School of Veterinary Medicine, University of Pennsylvania, Philadelphia 19104
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Abstract
Acupuncture-produced surgical analgesia has been demonstrated in a wide variety of species under experimental and clinical circumstances. The main advantage is that no depressant drugs need to be used. The disadvantages of its use are unfamiliarity, the need for special equipment, inconsistent effects, and lack of restraint.
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Affiliation(s)
- A M Klide
- Department of Clinical Studies-Philadelphia, University of Pennsylvania School of Veterinary Medicine
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