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  1. Article ; Online: Differential clinical characteristics across traditional Chinese medicine (TCM) Syndromes in patients with sickle cell disease

    Ying Wang / David D. Wang / Andrew Q. Pucka / Andrew R. W. O’Brien / Steven E. Harte / Richard E. Harris

    Frontiers in Pain Research, Vol

    2024  Volume 4

    Abstract: BackgroundPain is a common, debilitating, and poorly understood complication of sickle cell disease (SCD). The need for clinical pain management of SCD is largely unmet and relies on opioids as the main therapeutic option, which leads to a decreased ... ...

    Abstract BackgroundPain is a common, debilitating, and poorly understood complication of sickle cell disease (SCD). The need for clinical pain management of SCD is largely unmet and relies on opioids as the main therapeutic option, which leads to a decreased quality of life (QoL). According to the literature, acupuncture has shown certain therapeutic effects for pain management in SCD. However, these clinical studies lack the guidance of Traditional Chinese Medicine (TCM) Syndrome Differentiation principles for treatment.AimTo characterize differences in clinical presentation amongst TCM diagnosed Syndromes in SCD patients.MethodFifty-two patients with SCD and 28 age- and sex-matched healthy controls (HCs) were enrolled in an ongoing trial of acupuncture. Each participant completed a series of questionnaires on pain, physical function, fatigue, sleep, anxiety, depression and QoL and underwent cold- and pressure-based quantitative sensory testing at baseline. Data on prescription opioid use over the 12 months prior to study enrollment was used to calculate mean daily morphine milligram equivalents (MME). Differences among the three TCM Syndromes were analyzed by one-way ANOVA followed by Tukey post hoc testing. Two-sample t-tests were used to compare SCD and HC groups.ResultsTCM diagnosis criteria classified SCD patients into one of three TCM Syndromes: (a) Equal; (b) Deficiency; and (c) Stagnation. The Stagnation group exhibited higher pain interference, physical dysfunction, nociplastic pain, fatigue, anxiety, depression, MME consumption and lower sleep quality and QoL compared to the Equal group. Few differences were observed between HCs and the Equal SCD group across outcomes. Deficiency and Stagnation groups were differentiated with observed- and patient-reported clinical manifestations.ConclusionThese findings suggest that TCM diagnosed Syndromes in SCD can be differentially characterized using validated objective and patient-reported outcomes. Because characteristics of pain and co-morbidities in each SCD patient ...
    Keywords sickle cell disease ; pain ; traditional Chinese medicine ; syndrome differentiation ; acupuncture ; patient-reported outcomes ; Neurology. Diseases of the nervous system ; RC346-429
    Subject code 610
    Language English
    Publishing date 2024-01-01T00:00:00Z
    Publisher Frontiers Media S.A.
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Current Development and Research in Traditional Chinese Nonpharmacologic Therapy for Pain

    Fan-Rong Liang / Jianping Chen / Xin Gao / Richard E. Harris / Bai-Yun Zeng

    Evidence-Based Complementary and Alternative Medicine, Vol

    2016  Volume 2016

    Keywords Other systems of medicine ; RZ201-999
    Language English
    Publishing date 2016-01-01T00:00:00Z
    Publisher Hindawi Limited
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Relationships between brain metabolite levels, functional connectivity, and negative mood in urologic chronic pelvic pain syndrome patients compared to controls

    Daniel E. Harper / Eric Ichesco / Andrew Schrepf / Megan Halvorson / Tudor Puiu / Daniel J. Clauw / Richard E. Harris / Steven E. Harte

    NeuroImage: Clinical, Vol 17, Iss , Pp 570-

    A MAPP research network study

    2018  Volume 578

    Abstract: Until recently, the predominant pathology of chronic pelvic pain conditions was thought to reside in the peripheral tissues. However, mounting evidence from neuroimaging studies suggests an important role of the central nervous system in the pathogenesis ...

    Abstract Until recently, the predominant pathology of chronic pelvic pain conditions was thought to reside in the peripheral tissues. However, mounting evidence from neuroimaging studies suggests an important role of the central nervous system in the pathogenesis of these conditions. In the present cross-sectional study, proton magnetic resonance spectroscopy (1H-MRS) of the brain was conducted in female patients with urologic chronic pelvic pain syndrome (UCPPS) to determine if they exhibit abnormal concentrations of brain metabolites (e.g. those indicative of heightened excitatory tone) in regions involved in the processing and modulation of pain, including the anterior cingulate cortex (ACC) and the anterior and posterior insular cortices. Compared to a group of age-matched healthy subjects, there were significantly higher levels of choline (p=0.006, uncorrected) in the ACC of UCPPS patients. ACC choline levels were therefore compared with the region's resting functional connectivity to the rest of the brain. Higher choline was associated with greater ACC-to-limbic system connectivity in UCPPS patients, contrasted with lower connectivity in controls (i.e. an interaction). In patients, ACC choline levels were also positively correlated with negative mood. ACC γ-aminobutyric acid (GABA) levels were lower in UCPPS patients compared with controls (p=0.02, uncorrected), but this did not meet statistical correction for the 4 separate regional comparisons of metabolites. These results are the first to uncover abnormal GABA and choline levels in the brain of UCPPS patients compared to controls. Low GABA levels have been identified in other pain syndromes and might contribute to CNS hyper-excitability in these conditions. The relationships between increased ACC choline levels, ACC-to-limbic connectivity, and negative mood in UCPPS patients suggest that this metabolite could be related to the affective symptomatology of this syndrome. Keywords: Proton magnetic resonance spectroscopy, Interstitial cystitis, Choline, Gamma ...
    Keywords Computer applications to medicine. Medical informatics ; R858-859.7 ; Neurology. Diseases of the nervous system ; RC346-429
    Subject code 610
    Language English
    Publishing date 2018-01-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: Altered resting brain connectivity in persistent cancer related fatigue

    Johnson P. Hampson / Suzanna M. Zick / Tohfa Khabir / Benjamin D. Wright / Richard E. Harris

    NeuroImage: Clinical, Vol 8, Iss C, Pp 305-

    2015  Volume 313

    Abstract: There is an estimated 3 million women in the US living as breast cancer survivors and persistent cancer related fatigue (PCRF) disrupts the lives of an estimated 30% of these women. PCRF is associated with decreased quality of life, decreased sleep ... ...

    Abstract There is an estimated 3 million women in the US living as breast cancer survivors and persistent cancer related fatigue (PCRF) disrupts the lives of an estimated 30% of these women. PCRF is associated with decreased quality of life, decreased sleep quality, impaired cognition and depression. The mechanisms of cancer related fatigue are not well understood; however, preliminary findings indicate dysfunctional activity in the brain as a potential factor. Here we investigate the relationship between PCRF on intrinsic resting state connectivity in this population. Twenty-three age matched breast cancer survivors (15 fatigued and 8 non-fatigued) who completed all cancer-related treatments at least 12 weeks prior to the study, were recruited to undergo functional connectivity magnetic resonance imaging (fcMRI). Intrinsic resting state networks were examined with both seed based and independent component analysis methods. Comparisons of brain connectivity patterns between groups as well as correlations with self-reported fatigue symptoms were performed. Fatigued patients displayed greater left inferior parietal lobule to superior frontal gyrus connectivity as compared to non-fatigued patients (P < 0.05 FDR corrected). This enhanced connectivity was associated with increased physical fatigue (P = 0.04, r = 0.52) and poor sleep quality (P = 0.04, r = 0.52) in the fatigued group. In contrast greater connectivity in the non-fatigued group was found between the right precuneus to the periaqueductal gray as well as the left IPL to subgenual cortex (P < 0.05 FDR corrected). Mental fatigue scores were associated with greater default mode network (DMN) connectivity to the superior frontal gyrus (P = 0.05 FDR corrected) among fatigued subjects (r = 0.82) and less connectivity in the non-fatigued group (r = −0.88). These findings indicate that there is enhanced intrinsic DMN connectivity to the frontal gyrus in breast cancer survivors with persistent fatigue. As the DMN is a network involved in self-referential thinking we ...
    Keywords Persistent cancer related fatigue (PCRF) ; Breast cancer survivors ; Functional connectivity magnetic resonance imaging (fcMRI) ; Independent component analysis (ICA) ; Default mode network (DMN) ; Computer applications to medicine. Medical informatics ; R858-859.7 ; Neurology. Diseases of the nervous system ; RC346-429
    Subject code 150 ; 610
    Language English
    Publishing date 2015-01-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Neurobiological Mechanisms of Acupuncture 2014

    Lijun Bai / Richard E. Harris / Jian Kong / Lixing Lao / Vitaly Napadow / Baixiao Zhao

    Evidence-Based Complementary and Alternative Medicine, Vol

    2014  Volume 2014

    Keywords Medicine ; R ; Medicine (General) ; R5-920
    Publishing date 2014-01-01T00:00:00Z
    Publisher Hindawi Publishing Corporation
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article ; Online: Neurobiological Mechanisms of Acupuncture 2014

    Lijun Bai / Richard E. Harris / Jian Kong / Lixing Lao / Vitaly Napadow / Baixiao Zhao

    Evidence-Based Complementary and Alternative Medicine, Vol

    2014  Volume 2014

    Keywords Medicine (General) ; R5-920 ; Medicine ; R
    Language English
    Publishing date 2014-01-01T00:00:00Z
    Publisher Hindawi Publishing Corporation
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Neurobiological Mechanisms of Acupuncture 2014

    Lijun Bai / Richard E. Harris / Jian Kong / Lixing Lao / Vitaly Napadow / Baixiao Zhao

    Evidence-Based Complementary and Alternative Medicine, Vol

    2014  Volume 2014

    Keywords Other systems of medicine ; RZ201-999
    Language English
    Publishing date 2014-01-01T00:00:00Z
    Publisher Hindawi Limited
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  8. Article ; Online: Multi-voxel proton magnetic resonance spectroscopy changes in neuropsychiatric lupus patients

    Page l. Wang / Richard E. Harris / Thomas L. Chenevert / William J. McCune / Pia C. Sundgren

    South African Journal of Radiology, Vol 20, Iss 1, Pp e1-e

    2016  Volume 5

    Abstract: Purpose: In this prospective study, we used 2D chemical shift imaging (CSI), a multi-voxel proton spectroscopy technique, to evaluate the brain metabolites on conventional magnetic resonance imaging (MRI) in normal-appearing white and grey matter in ... ...

    Abstract Purpose: In this prospective study, we used 2D chemical shift imaging (CSI), a multi-voxel proton spectroscopy technique, to evaluate the brain metabolites on conventional magnetic resonance imaging (MRI) in normal-appearing white and grey matter in systemic lupus erythematosus (SLE) patients with neuropsychiatric symptoms (NPSLE); without neuropsychiatric symptoms (non-NPSLE); and healthy controls (HCs). Our objective was to find metabolites that discriminated NPSLE patients from the non-NPSLE and HC cohorts. Materials and methods: The study included 23 NPSLE patients, 20 non-NPSLE patients, and 21 HCs. A clinical assessment including the SLE disease activity index (SLEDAI) and systemic lupus international collaborating clinics (SLICC) scores was conducted. All patients underwent conventional MRI and 2D CSI technique to acquire the following metabolic ratios: NAA/Cr, Cho/Cr, and Cho/NAA in the anterior and posterior insula, anterior frontal and parietal white and grey matter, thalamus, basal ganglia, and occipital grey matter. Results: In terms of metabolic differences, the NPSLE patients had significant differences compared with the non-NPSLE and HC groups in the: left posterior insula (increased Cho/NAA; p = 0.008), right internal capsule (increased Cho/Cr; p < 0.05), left thalamus (increased NAA/Cr; p = 0.011), anterior grey matter (increased NAA/Cr; p = 0.004), posterior grey matter (increased Cho/NAA; p = 0.016), anterior white matter (increased NAA/Cr; p = 0.012), and left posterior white matter (increased Cho/NAA; p = 0.022). The NPSLE patients showed significantly higher SLEDAI scores (p < 0.001). Conclusion: We found several significant distinct metabolic differences between NPSLE and non-NPSLE/HC patients in various brain locations. Keywords: systemic lupus erythematosus; SLE; neuropsychiatric systemic lupus erythematosus; NPSLE; spectroscopy
    Keywords systemic lupus erythematosus ; SLE ; neuropsychiatric systemic lupus erythematosus ; NPSLE ; spectroscopy ; Medical physics. Medical radiology. Nuclear medicine ; R895-920
    Subject code 610
    Language English
    Publishing date 2016-06-01T00:00:00Z
    Publisher AOSIS
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Newer treatments for fibromyalgia syndrome

    Richard E Harris / Daniel J Clauw

    Therapeutics and Clinical Risk Management, Vol 2008, Iss Issue 6, Pp 1331-

    2008  Volume 1342

    Abstract: Richard E Harris, Daniel J ClauwDepartment of Anesthesiology, The University of Michigan, Ann Arbor ...

    Abstract Richard E Harris, Daniel J ClauwDepartment of Anesthesiology, The University of Michigan, Ann Arbor, MI, USAAbstract: Fibromyalgia syndrome is a common chronic pain disorder of unknown etiology. The lack of understanding of the pathophysiology of fibromyalgia has made this condition frustrating for patients and clinicians alike. The most common symptoms of this disorder are chronic widespread pain, fatigue, sleep disturbances, difficulty with memory, and morning stiffness. Emerging evidence points towards augmented pain processing within the central nervous system (CNS) as having a primary role in the pathophysiology of this disorder. Currently the two drugs that are approved by the United States Food and Drug Administration (FDA) for the management of fibromyalgia are pregabalin and duloxetine. Newer data suggests that milnacipran, a dual norepinephrine and serotonin reuptake inhibitor, may be promising for the treatment of fibromyalgia. A double-blind, placebo-controlled trial of milnacipran in 125 fibromyalgia patients showed significant improvements relative to placebo. Milnacipran given either once or twice daily at doses up to 200 mg/day was generally well tolerated and yielded significant improvements relative to placebo on measures of pain, patient’s global impression of change in their disease state, physical function, and fatigue. Future studies are needed to validate the efficacy of milnacipran in fibromyalgia.Keywords: fibromyalgia, pain, pharmacological, treatment
    Keywords Pharmacy and materia medica ; RS1-441 ; Medicine ; R ; DOAJ:Pharmacy and materia medica ; DOAJ:Medicine (General) ; DOAJ:Health Sciences
    Subject code 610
    Language English
    Publishing date 2008-12-01T00:00:00Z
    Publisher Dove Press
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Neurobiological Mechanisms of Acupuncture

    Lijun Bai / Richard E. Harris / Jian Kong / Lixing Lao / Vitaly Napadow / Baixiao Zhao

    Evidence-Based Complementary and Alternative Medicine, Vol

    2013  Volume 2013

    Keywords Other systems of medicine ; RZ201-999
    Language English
    Publishing date 2013-01-01T00:00:00Z
    Publisher Hindawi Limited
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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