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Auricular stimulation for preoperative anxiety - A systematic review and meta-analysis of randomized controlled clinical trials. J Clin Anesth 2021; 76:110581. [PMID: 34781116 DOI: 10.1016/j.jclinane.2021.110581] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 11/01/2021] [Accepted: 11/03/2021] [Indexed: 12/31/2022]
Abstract
STUDY OBJECTIVE Previous randomized controlled trials (RCTs) suggest that auricular stimulation (AS) is safe and effective in treatment of preoperative anxiety; however, a systematic evaluation is lacking. The aim was to summarize the evidence on efficacy and safety of AS for preoperative anxiety, as well as for other outcomes. DESIGN We conducted a systematic review of RCTs including patients from all available populations. The search was done through MEDLINE (PubMed), EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), ISI Web of Science and Scopus Database from inception to June 2020. Study selection and data extraction were performed in by 2 independent reviewers with ability to resolve disagreements by a third author. Meta-analyses as well as the risk of bias and evidence quality assessments were performed according to the Cochrane 6.2, 2021 handbook recommendations. INTERVENTIONS We compared AS with pharmacological and non-pharmacological interventions for different outcomes. MEASUREMENTS We assessed the repercussion of the evaluated interventions over anxiety scores and their safety, physiological parameters, perioperative medications requirement and intensity of postoperative pain. MAIN RESULTS We have included 15 studies with 1603 patients. AS has presented reduced anxiety scores as compared to the sham control (Standardized Mean Difference (SMD) -0.72, 95% confidence interval (CI) -1.09 to -0.36, p < 0.0001; 8 trials; 701 patients; heterogeneity: I2 80%; GRADE: moderate certainty) and to no intervention (SMD -1.01, 95% CI -1.58 to -0.45, p = 0.0004; 4 trials; 420 patients; heterogeneity: I2 84%; GRADE: very low certainty). There was no difference between AS and benzodiazepines (SMD -0.03; 95% CI: -0.34 to 0.28; p = 0.84; 3 trials; 158 patients; heterogeneity: I2 0%; GRADE: very low certainty). No trials reported serious adverse effects of AS. CONCLUSIONS AS may be useful in treatment of preoperative anxiety. Due to heterogenous certainty in effect estimates, further research is needed to clarify the actual efficacy of AS for preoperative anxiety.
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Vique-Sánchez JL, Galíndez-Fuentes AI. Acupuncture as a complementary medicine for depression caused by the confinement by COVID-19. REVISTA INTERNACIONAL DE ACUPUNTURA 2021. [PMCID: PMC8260559 DOI: 10.1016/j.acu.2021.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
According to the WHO (World Health Organization), depression is a common disease throughout the world, and it is estimated that it affects approximately 350 million people. The COVID-19 pandemic has and will continue to have important consequences for mental health, which can cause a depressive state, with stress, anxiety, fear and grief that affect the entire population (with a higher prevalence and incidence in women), that are increased by confinements and social isolation. This study proposes the use of acupuncture as a therapeutic or complementary option to psychotherapies or pharmacotherapies, since here is showed that acupuncture is effective, safe and cheaper than the main treatments, to be able to treat people with some level of depression, that might attend and reduce the consequences of COVID-19, which acupuncture could be a complementary medicine that can help the health systems of countries.
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Acupuncture at Back-Shu and Front-Mu Acupoints Prevents Gastric Ulcer by Regulating the TLR4/MyD88/NF- κB Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:8214052. [PMID: 33628315 PMCID: PMC7886517 DOI: 10.1155/2021/8214052] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 01/30/2021] [Accepted: 02/02/2021] [Indexed: 12/22/2022]
Abstract
Purpose To assess the preventive effects of acupuncture at back-shu and front-mu acupoints on rats with restraint water-immersion stress (RWIS)-induced gastric ulcer. Methods Thirty-six rats were randomly divided into four groups for 10 days of treatment as follows: the normal group received no treatment; the model group received RWIS-induced gastric ulcer; the omeprazole group was administered omeprazole orally every 2 days; and the electroacupuncture group received electroacupuncture at the RN12 and BL21 acupoints every 2 days. After 10 days of treatment, except for the normal group, all rats were induced with gastric ulcer by RWIS for 3 h. The ulcer index (UI), ulcer inhibition rate, and histopathological score were calculated. We determined the levels of tumor necrosis factor (TNF)-α and interleukin (IL)-6 in serum, and the activities of myeloperoxidase (MPO), malondialdehyde (MDA), superoxide dismutase (SOD), nitric oxide (NO), and glutathione peroxidase (GSH-Px) in serum and gastric tissues. Protein expression of MyD88, nuclear factor (NF)-κB (p65), and toll-like receptor (TLR) 4 was quantified in gastric tissues. Results The electroacupuncture and omeprazole groups were equivalent in terms of UI, ulcer inhibition rate, and histopathological score. The serum levels of TNF-α and IL-6 were significantly lower in the electroacupuncture group compared with the omeprazole group (P < 0.05). Compared with the model group, there were significant changes in the levels of NO, MPO, GSH-Px, and MDA in all other groups, while the expression of TLR4, MyD88, and NF-κB p65 in gastric tissue decreased significantly in the electroacupuncture group. The expression of TLR4 was substantially lower in the electroacupuncture group compared with the omeprazole group. Conclusion Acupuncture at back-shu and front-mu acupoints played a role in preventing gastric ulcer by inhibiting extracellular signals, stimulating kinases in serum and gastric tissues, and activating the inhibition of the TLR4 signaling pathway.
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Dietzel J, Cummings M, Hua K, Hahnenkamp K, Brinkhaus B, Usichenko TI. Auricular Acupuncture for Preoperative Anxiety-Protocol of Systematic Review and Meta-Analysis of Randomized Controlled Trials. MEDICINES (BASEL, SWITZERLAND) 2020; 7:medicines7120073. [PMID: 33256202 PMCID: PMC7768405 DOI: 10.3390/medicines7120073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 11/20/2020] [Accepted: 11/24/2020] [Indexed: 11/23/2022]
Abstract
Background: Preoperative anxiety causes profound psychological and physiological reactions that may lead to a worse postoperative recovery, higher intensity of acute and persistent postsurgical pain and impaired quality of life in the postoperative period. Previous randomized controlled trials (RCTs) suggest that auricular acupuncture (AA) is safe and effective in the treatment of preoperative anxiety; however there is a lack of systematic evidence on this topic. Therefore, this protocol was developed following the PRISMA guidelines to adequately evaluate the existing literature regarding the value of AA for the reduction in anxiety in patients in a preoperative setting, compared to other forms of acupuncture, pharmacological, or no control interventions and measured with questionnaires regarding anxiety and fear. Methods: The following databases will be searched: MEDLINE (PubMed), EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), ISI Web of Science, and Scopus Database. RCTs will be included if an abstract is available in English. Data collection and analysis will be conducted by two reviewers independently. Quality and risk assessment of included studies will be done using the Cochrane 5.1.0 handbook criteria and meta-analysis of effectiveness and symptom scores will be conducted using the statistical software RevMan V.5.3. Conclusions: This systematic review will evaluate the efficacy and safety of AA for preoperative anxiety. Since all data used in this systematic review and meta-analysis have been published, this review does not require ethical approval. The results may be published in a peer-reviewed journal or be presented in relevant conferences. Registration number: PROSPERO ID CRD42020.
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Affiliation(s)
- Joanna Dietzel
- Institute of Social Medicine, Epidemiology and Health Economics, Charité University Medicine, 10117 Berlin, Germany; (J.D.); (K.H.); (B.B.)
| | - Mike Cummings
- British Medical Acupuncture Society, London WC1N 3HR, UK;
| | - Kevin Hua
- Institute of Social Medicine, Epidemiology and Health Economics, Charité University Medicine, 10117 Berlin, Germany; (J.D.); (K.H.); (B.B.)
| | - Klaus Hahnenkamp
- Department of Anesthesiology, University Medicine of Greifswald, 17475 Greifswald, Germany;
| | - Benno Brinkhaus
- Institute of Social Medicine, Epidemiology and Health Economics, Charité University Medicine, 10117 Berlin, Germany; (J.D.); (K.H.); (B.B.)
| | - Taras I. Usichenko
- Department of Anesthesiology, University Medicine of Greifswald, 17475 Greifswald, Germany;
- Department of Anesthesia, McMaster University, Hamilton, ON L8S 4K1, Canada
- Correspondence: or ; Tel.: +49-(0)-383486-5893
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Jiang L, Zhang H, Zhou J, Tang X, Luo L, Huang P, Yi W, Xu N, Liu J, Fu W. Involvement of Hippocampal AMPA Receptors in Electroacupuncture Attenuating Depressive-Like Behaviors and Regulating Synaptic Proteins in Rats Subjected to Chronic Unpredictable Mild Stress. World Neurosurg 2020; 139:e455-e462. [PMID: 32311563 DOI: 10.1016/j.wneu.2020.04.042] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 04/06/2020] [Indexed: 12/25/2022]
Abstract
OBJECTIVE A large body of evidence has suggested that the disruptions of neural plasticity in the brain play a pivotal role in major depressive disorder (MDD). Electroacupuncture (EA) therapy has been shown to be an effective treatment modality for MDD. However, the mechanism underling the antidepressive effect of EA treatment has not been clearly elucidated. This study aimed to investigate the antidepressant-like effects of EA associated with its protection effect of synaptic structural plasticity. METHODS An MDD model was induced by exposing Sprague Dawley rats to chronic unpredictable mild stress (CUMS). EA stimulation (Hegu and Taichong) and AMPA receptor (AMPAR) antagonist NBQX intrahippocampal injection were used to treat the depressed rats. RESULTS We found EA improved behavioral performance, enhanced synaptic structural plasticity, and upregulated gene and protein levels of GluR1, GluR2, Stargazin, Pick1, SYP, PSD-95, and GAP-43. AMPAR antagonist NBQX had the opposite effect on behavioral performance, synaptic plasticity, and the aforementioned genes and proteins. CONCLUSIONS These results suggest that EA has a potent antidepressant effect, likely through upregulated expression of the AMPAR and protected neural plasticity in CUMS-treated rats.
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Affiliation(s)
- Li Jiang
- Department of Acupuncture and Moxibustion, The Second Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China; Acupuncture Research Team, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Hao Zhang
- Acupuncture Research Team, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Junhe Zhou
- Department of Acupuncture and Moxibustion, The Second Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Xiaorong Tang
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Le Luo
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Peidong Huang
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Wei Yi
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Nenggui Xu
- South China Research Center for Acupuncture and Moxibustion, Medical College of Acu-Moxi and Rehabilitation, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Jianhua Liu
- Acupuncture Research Team, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Wenbin Fu
- Department of Acupuncture and Moxibustion, The Second Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China.
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Jang JH, Kim YK, Jung WM, Kim HK, Song EM, Kim HY, Oh JY, Park JY, Ryu Y, Song MY, Park HJ. Acupuncture Improves Comorbid Cognitive Impairments Induced by Neuropathic Pain in Mice. Front Neurosci 2019; 13:995. [PMID: 31616240 PMCID: PMC6763606 DOI: 10.3389/fnins.2019.00995] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 09/03/2019] [Indexed: 12/17/2022] Open
Abstract
Growing evidence indicates that neuropathic pain is frequently accompanied by cognitive impairments, which aggravate the quality of life of chronic pain patients. Here, we investigated whether acupuncture treatments can improve cognitive dysfunction as well as allodynia induced by neuropathic pain in mice. One week after the left partial sciatic nerve ligation (PSNL), acupuncture treatments on the acupoints GB30-GB34 (AP1), HT7-GV20 (AP2), or control points (CP) were performed for 4 weeks. Notably, the significant attenuations of mechanical allodynia and cognitive impairment were observed in the AP1 group, but not in PSNL, AP2, or CP groups. A random decision forest classifier based on the pain and cognitive functions displayed that the acupuncture group was clearly segregated from the other groups. We also demonstrated that acupuncture restored the reduced field excitatory post-synaptic potentials and was able to elevate the expression levels of glutamate receptors (NR2B and GluR1) in the hippocampus. Moreover, the expressions of Ca2+/calmodulin-dependent protein kinase II and synaptic proteins (pPSD-95 and pSyn-1) were enhanced by acupuncture treatment. These results suggest that acupuncture can enhance hippocampal long-term action through the regulation of the synaptic efficacy and that acupuncture may provide a viable option for managing both pain and cognitive functions associated with chronic neuropathic pain.
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Affiliation(s)
- Jae-Hwan Jang
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, South Korea.,Department of Korean Medical Science, Graduate School of Korean Medicine, Kyung Hee University, Seoul, South Korea.,BK21 PLUS Korean Medicine Science Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Yu-Kang Kim
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, South Korea.,Department of Korean Medical Science, Graduate School of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | | | - Hyung-Kyu Kim
- Department of Oral Physiology, School of Dentistry, Kyungpook National University, Daegu, South Korea
| | - Eun-Mo Song
- Department of Physical Medicine and Rehabilitation, Graduate School of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Hee-Young Kim
- College of Korean Medicine, Daegu Haany University, Daegu, South Korea
| | - Ju-Young Oh
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, South Korea.,Department of Korean Medical Science, Graduate School of Korean Medicine, Kyung Hee University, Seoul, South Korea.,BK21 PLUS Korean Medicine Science Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Ji-Yeun Park
- College of Korean Medicine, Daejeon University, Daejeon, South Korea
| | - Yeonhee Ryu
- Korea Institute of Oriental Medicine, Daejeon, South Korea
| | - Mi-Yeon Song
- Department of Physical Medicine and Rehabilitation, Graduate School of Korean Medicine, Kyung Hee University, Seoul, South Korea
| | - Hi-Joon Park
- Acupuncture and Meridian Science Research Center, Kyung Hee University, Seoul, South Korea.,Department of Korean Medical Science, Graduate School of Korean Medicine, Kyung Hee University, Seoul, South Korea.,BK21 PLUS Korean Medicine Science Center, College of Korean Medicine, Kyung Hee University, Seoul, South Korea
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He F, Wang M, Geng X, Ai H. Effect of Electroacupuncture on the Activity of Corticotrophin-Releasing Hormone Neurons in the Hypothalamus and Amygdala in Rats Exposed to Restraint Water-Immersion Stress. Acupunct Med 2018; 36:394-400. [DOI: 10.1136/acupmed-2017-011450] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/2017] [Indexed: 12/16/2022]
Abstract
Objective To investigate the effects of electroacupuncture (EA) treatment on gastric mucosal lesions and the activity of corticotrophin-releasing hormone (CRH) neurons in the paraventricular nucleus (PVN) of the hypothalamus and the central nucleus of the amygdala (CNA) in a rat model of restraint water-immersion stress (RWIS). Methods 24 male Wistar rats were randomly divided into three groups: normal, RWIS, and RWIS+EA (n=8 per group). Rats in the RWIS group and RWIS+EA group received RWIS for 3 hours. For rats in the RWIS+EA group, EA was applied at ST36 in the bilateral hind legs for 30 min before RWIS. Rats in the normal group did not receive stressors or EA treatment. The gastric mucosal lesions of each rat were evaluated by the erosion index (EI) according to the methods of Guth. The activity of CRH neurons in the PVN and CNA was measured by a dual immunohistochemical test for Fos and CRH in the brain sections. Results RWIS induced serious gastric mucosal lesions. The mean gastric EI was significantly decreased in the RWIS+EA group versus the RWIS group (P=0.005). Stress induced significant activation of CRH neurons in the PVN and CNA compared with the normal group (P<0.001 for both). The mean number of Fos+CRH immunoreactive neurons in the PVN and CNA were both decreased inRWIS+EA versusRWIS groups (P<0.001 and P=0.001). Conclusions EA at ST36 can ameliorate RWIS-induced gastric mucosal lesions and suppress the Fos expression of CRH neurons in the PVN and CNA, suggesting a potentially therapeutic role for EA in stress-related gastric disorders.
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Affiliation(s)
- Feng He
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan, Shandong, China
| | - Min Wang
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan, Shandong, China
| | - Xiwen Geng
- Advanced Materials Genome Innovation Team, Advanced Materials Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong Province, China
| | - Hongbin Ai
- Shandong Provincial Key Laboratory of Animal Resistance Biology, College of Life Sciences, Shandong Normal University, Jinan, Shandong, China
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Wunsch JK, Klausenitz C, Janner H, Hesse T, Mustea A, Hahnenkamp K, Petersmann A, Usichenko TI. Auricular acupuncture for treatment of preoperative anxiety in patients scheduled for ambulatory gynaecological surgery: a prospective controlled investigation with a non-randomised arm. Acupunct Med 2018; 36:222-227. [PMID: 29986900 DOI: 10.1136/acupmed-2017-011456] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/2017] [Indexed: 02/05/2023]
Abstract
OBJECTIVE Auricular acupuncture (AA) is a promising alternative treatment for situational anxiety. The aim of this pilot investigation was to test the acceptability and feasibility of AA as a treatment for preoperative anxiety (PA) in preparation for a subsequent randomised controlled trial. METHODS AA was offered for treatment of PA to female patients who were scheduled for ambulatory gynaecological surgery. In patients who agreed, indwelling fixed needles were applied bilaterally at the points MA-IC1, MA-TF1, MA-SC, MA-AH7 and MA-T the day before surgery. Patients who declined AA but agreed to be examined constituted the control group (no intervention). State anxiety (primary outcome) was measured using the State-Trait-Anxiety Inventory (STAI) before AA (time I), the evening before surgery (time II) and immediately before surgery (time III). Anxiety was measured with a 100 mm visual analogue scale (VAS-100); heart rate, blood pressure and serum cortisol were also quantified. RESULTS Data from 62 patients (32 with AA and 30 with no intervention) were analysed. Whereas preoperative anxiety was reduced after AA the evening before surgery (P<0.01), anxiety levels in the control group increased from the first to the last measurement (P<0.001). Secondary outcomes were comparable between the patients from both groups. CONCLUSIONS AA was acceptable and feasible as a treatment for preoperative anxiety. The results were used for the sample size calculation of a subsequent randomised controlled clinical trial. TRIAL REGISTRATION NUMBER NCT02656966; Results.
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Affiliation(s)
- Jakub K Wunsch
- Department of Anaesthesiology, University Medicine of Greifswald, Greifswald, Germany
| | - Catharina Klausenitz
- Institute of Diagnostic Radiology, Universitatsmedizin Greifswald, Greifswald, Germany
| | - Henriette Janner
- Department of Anaesthesiology, University Medicine of Greifswald, Greifswald, Germany
| | - Thomas Hesse
- Department of Anaesthesiology, University Medicine of Greifswald, Greifswald, Germany
| | - Alexander Mustea
- Department of Gynaecology and Obstetrics, University Medicine of Greifswald, Greifswald, Germany
| | - Klaus Hahnenkamp
- Department of Anaesthesiology, University Medicine of Greifswald, Greifswald, Germany
| | - Astrid Petersmann
- Institute of Clinical Chemistry, University Medicine of Greifswald, Greifswald, Germany
| | - Taras I Usichenko
- Department of Anaesthesiology, University Medicine of Greifswald, Greifswald, Germany.,Department of Anesthesia, McMaster University, Hamilton, Canada
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