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Telesca A, Soldini E, Devigili G, Cazzato D, Dalla Bella E, Grazzi L, Usai S, Lauria G, Consonni M. Cognitive, behavioral, and psychological phenotypes in small fiber neuropathy: A case-control study. Cortex 2024; 173:208-221. [PMID: 38422856 DOI: 10.1016/j.cortex.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/16/2023] [Accepted: 01/10/2024] [Indexed: 03/02/2024]
Abstract
OBJECTIVE Small fiber neuropathy (SFN) is a well-defined chronic painful condition causing severe individual and societal burden. While mood disorders have been described, cognitive and behavioral profiles of SFN patients has not been investigated. METHODS Thirty-four painful SFN patients underwent comprehensive cognitive, behavioral, psychological, quality of life (QoL), and personality assessment using validated questionnaires. As control samples, we enrolled 36 patients with painful peripheral neuropathy (PPN) of mixed etiology and 30 healthy controls (HC). Clinical measures of neuropathic pain, duration, frequency, and intensity of pain at the time of assessment were recorded. Between-group and correlation analyses were performed and corrected for multiple comparisons. RESULTS No differences in clinical measures were found between SFN and PPN, and all groups had similar cognitive profiles. SFN patients showed higher levels of anxiety and alexithymia (p < .005) compared to PPN and HC, considering also pain intensity. Maladaptive coping strategies characterized both patient groups, but only SFN revealed higher levels of acceptance of pain (p < .05). Pain intensity and neuropathic symptoms were associated with mood, low QoL and catastrophism (p < .001), particularly, the higher the perceived pain intensity, the higher the use of maladaptive coping strategies (p < .001). The personality assessment revealed significant feelings of worthlessness and somatization traits both in SFN and PPN (p < .002 vs HC). DISCUSSIONS our results suggest that SFN patients had a normal-like cognitive profile, while their behavioral profile is characterized by mood disorders, alexithymia, maladaptive coping strategies, and poor QoL, as other chronic pain conditions, possibly related to pain intensity. Personality assessment suggests that somatization and feelings of worthlessness, which may worsen the neuropsychological profile, deserve clinical attention when considering patients' therapeutic approaches. At the same time, the high level of acceptance of pain is promising for therapeutic approaches based on psychological support.
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Affiliation(s)
- A Telesca
- Ph.D. Program in Neuroscience, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy; Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - E Soldini
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - G Devigili
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy; Movement Disorders Unit, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - D Cazzato
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy; Neurophysiology Unit, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - E Dalla Bella
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - L Grazzi
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - S Usai
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - G Lauria
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy; Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy.
| | - M Consonni
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
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Han S, Wang J, Zhang W, Tian X. Chronic Pain-Related Cognitive Deficits: Preclinical Insights into Molecular, Cellular, and Circuit Mechanisms. Mol Neurobiol 2024:10.1007/s12035-024-04073-z. [PMID: 38470516 DOI: 10.1007/s12035-024-04073-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 02/23/2024] [Indexed: 03/14/2024]
Abstract
Cognitive impairment is a common comorbidity of chronic pain, significantly disrupting patients' quality of life. Despite this comorbidity being clinically recognized, the underlying neuropathological mechanisms remain unclear. Recent preclinical studies have focused on the fundamental mechanisms underlying the coexistence of chronic pain and cognitive decline. Pain chronification is accompanied by structural and functional changes in the neural substrate of cognition. Based on the developments in electrophysiology and optogenetics/chemogenetics, we summarized the relevant neural circuits involved in pain-induced cognitive impairment, as well as changes in connectivity and function in brain regions. We then present the cellular and molecular alternations related to pain-induced cognitive impairment in preclinical studies, mainly including modifications in neuronal excitability and structure, synaptic plasticity, glial cells and cytokines, neurotransmitters and other neurochemicals, and the gut-brain axis. Finally, we also discussed the potential treatment strategies and future research directions.
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Affiliation(s)
- Siyi Han
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan, Hubei, China
| | - Jie Wang
- Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, Hubei, China
| | - Wen Zhang
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan, Hubei, China.
| | - Xuebi Tian
- Department of Anesthesiology, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric Anesthesia, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095 Jiefang Avenue, Wuhan, Hubei, China.
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Yuan H, Wang S, Sun Y, Liu M, Wu F, Sun H, Zhou F. Association between chronic pain classes and cognitive function in older adults: A cross-sectional study based on latent class analysis. Geriatr Nurs 2024; 56:312-320. [PMID: 38422626 DOI: 10.1016/j.gerinurse.2024.02.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 02/16/2024] [Accepted: 02/20/2024] [Indexed: 03/02/2024]
Abstract
The purpose of this study was to identify latent classes of chronic pain in older adults based on perceptual, cognitive, behavioral, emotional and social factors, and to explore the associations between each class of chronic pain and different cognitive domains. A total of 629 participants were included. Three classes of chronic pain were identified: "episodic recurrent mild pain with good psychosocial state" (class 1), "episodic recurrent moderate pain with general psychosocial state" (class 2) and "continuous multilocational severe pain with attacks accompanied by poor psychosocial state and avoidance of activity" (class 3). After adjusting for relevant confounders, chronic pain presenting as class 1 was associated with worse memory; class 2 was associated with worse global cognitive function, memory, information processing speed, and executive function; and class 3 was additionally associated with worse attention compared to class 2. The findings contribute to the development of targeted programs for treating pain and improving cognitive functioning.
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Affiliation(s)
- Hui Yuan
- School of Nursing, Xuzhou Medical University, Jiangsu, PR China
| | - Shuo Wang
- School of Nursing, Xuzhou Medical University, Jiangsu, PR China
| | - Yumei Sun
- School of Nursing, Peking University, Beijing, PR China
| | - Mengdie Liu
- School of Nursing, Xuzhou Medical University, Jiangsu, PR China
| | - Feng Wu
- School of Nursing, Xuzhou Medical University, Jiangsu, PR China
| | - Hongyu Sun
- School of Nursing, Peking University, Beijing, PR China.
| | - Fang Zhou
- School of Nursing, Xuzhou Medical University, Jiangsu, PR China.
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Schmidt J, Fritz M, Weisbrod M. Relevance of neurocognition in chronic pain syndrome: a systematic and methodical approach. J Clin Exp Neuropsychol 2023; 45:874-889. [PMID: 38406973 DOI: 10.1080/13803395.2024.2314732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 12/27/2023] [Indexed: 02/27/2024]
Abstract
INTRODUCTION Subjective and objective deficits in neurocognitive domains are well-documented in patients with chronic pain. However, neurocognitive deficits have not been investigated consistently. The main objective of this study was to conduct a comprehensive assessment of self-rated and objectively assessed cognitive differences between patients with chronic pain (CP) and healthy controls (HC). METHOD The cognitive functioning of 40 CP and 41 HC was assessed using a standardized computer-based test battery, enabling a comparison of subjective and objective neurocognitive factors. To achieve this, the Vienna Test System (VTS) was utilized, incorporating standardized tests from the Cognitive Basic Assessment Battery (COGBAT) with the advantage of objectivity, reliability, validity, efficiency, utility, and standardization. This approach enables the evaluation of cognitive functioning across all pertinent domains. RESULTS CP reported cognitive deficits in overall performance as well as specific functions, such as attention, memory, and executive functions. Across all neurocognitive domains, CP showed a poorer performance. Affected subdomains of attention were intensity and selectivity of attention. Lower performance was found also in concentration performance, obtaining and overview, visual orientation performance and reactive stress tolerance. Regarding memory, CP performed worse in figural episodic memory and recognition tasks. In addition, CP exhibited poorer performance in mental flexibility, working memory, planning ability, and inhibition as components of executive functioning, when compared to HC. CONCLUSIONS CP expressed subjective cognitive deficits and demonstrated impaired neurocognitive performance.
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Affiliation(s)
- Janna Schmidt
- Department of Psychiatry and Psychotherapy, SRH Clinic Karlsbad-Langensteinbach, Karlsbad, Germany
- Department of Clinical Psychology and Neuropsychology, SRH Clinic Karlsbad-Langensteinbach, Karlsbad, Germany
- Department of General Psychiatry, Center of Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - Michael Fritz
- Department of Neurology, SRH Clinic Karlsbad-Langensteinbach, Karlsbad, Germany
| | - Matthias Weisbrod
- Department of Psychiatry and Psychotherapy, SRH Clinic Karlsbad-Langensteinbach, Karlsbad, Germany
- Department of Clinical Psychology and Neuropsychology, SRH Clinic Karlsbad-Langensteinbach, Karlsbad, Germany
- Department of General Psychiatry, Center of Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
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Forte G, Troisi G, Favieri F, De Pascalis V, Langher V, Casagrande M. Inhibition and Heart Rate Variability in Experimentally Induced Pain. J Pain Res 2023; 16:3239-3249. [PMID: 37790193 PMCID: PMC10542212 DOI: 10.2147/jpr.s418238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 08/03/2023] [Indexed: 10/05/2023] Open
Abstract
Introduction Pain is a complex experience that requires executive functions (EFs) to be processed. The autonomic outcome of the neural networks involved in the cognitive evaluation of pain is reflected by heart rate variability (HRV), an index of self-regulation abilities. Although some results suggest a relationship between HRV, EFs, and pain, studies focusing on this three-way relationship are still scarce. Objective This study aims to investigate the relationship between pain, cognitive, and autonomic mechanisms, hypothesizing an association between resting HRV and both cognitive and motor inhibition as indices of executive functioning. This relationship was investigated after an experimental-induced pain. Methods Seventy-six young adults were exposed to the Cold Pressure Arm Warp to induce experimental pain. HRV was collected, and cognitive tasks were administered to assess executive performance. Results The results showed that (1) HRV indices significantly increased during pain stimulation, (2) cognitive inhibition was positively correlated with vagal indices and with pain parameters, (3) both inhibition tasks significantly predicted pain threshold while the performance on the Stroop Task predicted pain tolerance. Conclusion Results suggest a three-way relationship. Further research would focus on the role of HRV and cognitive strategies in pain management in chronic pain conditions.
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Affiliation(s)
- Giuseppe Forte
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, Roma, 00185, Italy
| | - Giovanna Troisi
- Department of Psychology, Sapienza University of Rome, Roma, 00185, Italy
| | - Francesca Favieri
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, Roma, 00185, Italy
| | | | - Viviana Langher
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, Roma, 00185, Italy
| | - Maria Casagrande
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, Roma, 00185, Italy
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Alcon C, Bergman E, Humphrey J, Patel RM, Wang-Price S. The Relationship between Pain Catastrophizing and Cognitive Function in Chronic Musculoskeletal Pain: A Scoping Review. Pain Res Manag 2023; 2023:5851450. [PMID: 37719894 PMCID: PMC10505081 DOI: 10.1155/2023/5851450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 08/16/2023] [Accepted: 08/30/2023] [Indexed: 09/19/2023]
Abstract
Objective Chronic musculoskeletal pain (CMP) poses a considerable threat to physical, mental, and financial health worldwide. Beyond physical difficulties, CMP has a pronounced impact on pain behaviors and cognitive function. The purpose of this scoping review was to examine the relationship between pain catastrophizing (PC) and cognitive function in CMP, identify gaps in the literature, and provide future directions for research on the topic. Methods Search strings were entered in the following databases: PubMed, CINAHL, Nursing and Allied Health, Ovid Emcare, PsycInfo, and Scopus. Data from the included articles were extracted thematically based on diagnostic classification and included author(s), year of publication, country, aim, sample, methods, intervention (if applicable), and key findings. Results 30 articles were included after screening. The studied populations included patients with fibromyalgia, chronic low back pain, and CMP. Two studies were designed to assess the relationship between PC and cognition as the primary aim. The included studies demonstrated variable evidence regarding the relationship between PC and cognition. Only four studies included clinically relevant PC populations (i.e., Pain Catastrophizing Scale score >30), and all found significant correlations. Conclusion Although evidence exists for the relationship between cognitive function and PC, there is a lack of rigorous research to indicate the strength of this relationship and the specific cognitive functions affected. The literature lacks appropriate populations needed to investigate clinically relevant PC and is limited by heterogeneous neuropsychological test batteries. Future research should include populations demonstrating the behaviors being studied, intentional analysis of outcomes, and appropriate cognitive tests.
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Affiliation(s)
- Cory Alcon
- High Point University, Department of Physical Therapy, High Point, NC, USA
- Texas Woman's University, School of Physical Therapy, Dallas, TX, USA
| | - Elizabeth Bergman
- Texas Woman's University, School of Physical Therapy, Houston, TX, USA
| | - John Humphrey
- Texas Woman's University, School of Physical Therapy, Dallas, TX, USA
| | - Rupal M. Patel
- Texas Woman's University, School of Physical Therapy, Houston, TX, USA
| | - Sharon Wang-Price
- Texas Woman's University, School of Physical Therapy, Dallas, TX, USA
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Dass R, Kalia M, Harris J, Packham T. Understanding the Experience and Impacts of Brain Fog in Chronic Pain: A Scoping Review. Can J Pain 2023; 7:2217865. [PMID: 37441085 PMCID: PMC10334862 DOI: 10.1080/24740527.2023.2217865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 05/10/2023] [Accepted: 05/22/2023] [Indexed: 07/15/2023]
Abstract
Introduction Approximately 15% to 40% of persons with chronic pain as a primary disorder experience brain fog. Prior research has investigated the etiology of "brain fog" in conditions in which pain presents as a key feature (e.g., fibromyalgia). However, it remains understudied in the context of chronic 10 musculoskeletal pain. Following current scoping review guidelines, we obtained stakeholder input from patient and health care professionals (HCPs) to define this phenomenon. Specific aims of this review were to (1) identify factors contributing to brain fog, (2) identify the functional correlates of brain fog and assessments used to measure them, and (3) establish a definition of brain fog that can be employed by researchers and HCPs to advance research and care. Methods A scoping review was conducted using recommendations of the Joanna Briggs Institute methodology of scoping reviews and the Levac et al methodology. Embase, Cinahl, PsycINFO, and Medline was searched to identify relevant sources. Findings were verified with patient and healthcare professionals. Results We identified four 15 key features of brain fog: perceived variability, subjective cognitive dysfunction, participation limitations, and changes in functional activities. We developed a model of brain fog illustrating the overlapping categories of contributors to brain fog in chronic musculoskeletal pain: (1) neuroanatomical and neurophysiological, (2) mental health/emotional, and (3) environmental/lifestyle. Conclusion The results of this scoping review conclude that the inconsistency in research regarding brain fog in 20 chronic musculoskeletal pain is obstructing a clear understanding of the phenomenon and therefore may be impeding persons with chronic pain and brain fog from receiving optimal care.
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Affiliation(s)
- Ronessa Dass
- School of Rehabilitation Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Mohini Kalia
- Faculty of Sciences, Carleton University, Ottawa, Ontario, Canada
| | - Jocelyn Harris
- School of Rehabilitation Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Tara Packham
- School of Rehabilitation Sciences, McMaster University, Hamilton, Ontario, Canada
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Staniszewski K, Ronold EH, Hammar Å, Rosén A. Neurocognitive Functioning in Patients with Painful Temporomandibular Disorders. J Pain Res 2023; 16:2015-2025. [PMID: 37337610 PMCID: PMC10277003 DOI: 10.2147/jpr.s414922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 06/08/2023] [Indexed: 06/21/2023] Open
Abstract
Aim To investigate psychosocial factors in painful TMD (pTMD) which could have consequences for mastering chronic pain. Methods Our study included 22 patients (20 women, 2 men) with pTMD, refractory to conservative treatment, and 19 healthy controls. The control group was matched for gender, age, and educational level, and IQ tested on the Wechsler Abbreviated Scale of Intelligence. Neurocognitive function was tested with the Color-Word Interference Test (CWIT). Pain intensity was reported according to the General Pain Intensity Questionnaire (GPI), using the Numeric Rating Scale (NRS). Self-perceived cognitive difficulties were reported by the Perceived Deficits Questionnaire-Depression 5-item (PDQ-5). Two measures of rumination were included: the Rumination-Reflection Questionnaire (RRQ) and the Ruminative Response Scale (RRS). The Montgomery Åsberg Depression Rating Scale Self-report (MADRS-S) was used to measure depressive symptoms, and the Oral Health Impact Profile-TMD (OHIP-TMD) to measure QoL related to oral health. Results There were no statistical differences in age (median pTMD: 55 years, median control: 53 years), educational level, and IQ between pTMD and controls. Median pain intensity in pTMD was NRS 8 at maximum and the median pain duration was 18 years. There were no significant differences in CWIT between pTMD and controls. Self-perceived cognitive function (PDQ) was significantly poorer in pTMD. Rumination scores from both measures, and the depression score from MADRS, were significantly higher in pTMD. The OHIP-TMD score revealed a significantly poorer QoL in pTMD. Conclusion The group of pTMD patients have self-perceived cognitive difficulties that may make it more difficult to master chronic pain and common everyday tasks. They reported significantly more self-perceived cognitive difficulties, higher rumination, more depressive symptoms, and lower QoL compared to healthy controls, suggesting that these psychosocial factors could be targeted in treatment and interventions. However, the tested neurocognitive performance was equivalent to the control group.
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Affiliation(s)
| | - Eivind Haga Ronold
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
| | - Åsa Hammar
- Department of Biological and Medical Psychology, University of Bergen, Bergen, Norway
- Department of Clinical Sciences Lund, Psychiatry, Faculty of Medicine, Lund University, Lund, Sweden
| | - Annika Rosén
- Department of Clinical Dentistry, University of Bergen, Bergen, Norway
- Department of Oral and Maxillofacial Surgery, Haukeland University Hospital, Bergen, Norway
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Kazim MA, Strahl A, Moritz S, Arlt S, Niemeier A. Chronic pain in osteoarthritis of the hip is associated with selective cognitive impairment. Arch Orthop Trauma Surg 2023; 143:2189-2197. [PMID: 35511355 PMCID: PMC10030427 DOI: 10.1007/s00402-022-04445-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 04/10/2022] [Indexed: 11/02/2022]
Abstract
INTRODUCTION Chronic pain of various origin is known to be associated with selective cognitive impairment. Osteoarthritis (OA) of the hip is one of the leading causes of chronic pain in the adult population, but its association with cognitive performance has not been evaluated. Here, we investigate the effect of chronic pain due to unilateral OA of one hip and no further source of chronic pain on cognitive performance. MATERIALS AND METHODS A neuropsychological test battery, consisting of the Mini-Mental State Examination, Rey-Osterrieth complex figure test, Rivermead behavioural memory test, d2 test of attention, and F-A-S test was applied in 148 patients and 82 healthy pain-free control individuals. The influence of potentially confounding factors such as depression and anxiety was examined. RESULTS Patients with OA of the hip showed decreased performance in specific neuropsychological tests. Performance in verbal and visual short-term and long-term memory and selective attention tests was significantly poorer compared to healthy controls. Whereas the executive functions "updating", "set shifting", "response inhibition" and "reflection" appear intact, "problem solving" and "planning" were impaired. None of the confounders showed any influence on cognitive performance in both study groups. CONCLUSION We conclude that chronic pain secondary to end-stage hip OA is associated with selective cognitive impairment. Future studies are required to investigate the effect of total hip arthroplasty on cognitive performance.
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Affiliation(s)
- Murteza Ali Kazim
- Division of Orthopaedics, Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany.
| | - André Strahl
- Division of Orthopaedics, Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Steffen Moritz
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Sönke Arlt
- Department of Psychiatry and Psychotherapy, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
| | - Andreas Niemeier
- Division of Orthopaedics, Department of Trauma and Orthopaedic Surgery, University Medical Center Hamburg-Eppendorf, Martinistraße 52, 20246, Hamburg, Germany
- Department of Biochemistry and Molecular Cell Biology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, Hamburg, Germany
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Cancela T, Gendolla GHE, Silvestrini N. Pain and gain: Monetary incentive moderates pain's impact on
effort‐related
cardiac response. Psychophysiology 2022; 60:e14231. [PMID: 36546506 DOI: 10.1111/psyp.14231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 09/20/2022] [Accepted: 11/25/2022] [Indexed: 12/24/2022]
Abstract
Ample evidence suggests that pain leads to additional demand in cognitive functioning, presumably due to its negative affective component and its propensity to capture attention. To highlight the role of motivational incentive, two experiments tested the combined effect of pain and monetary incentive on effort-related cardiovascular response during cognitive performance. In both studies, healthy volunteers received individually adjusted painful or nonpainful thermal stimulations during a difficult cognitive task (4-back task in Experiment 1; short-term memory task in Experiment 2) and expected high (12 Swiss Francs in both experiments) or low monetary incentive (1 Swiss Franc in Experiment 1; 0.10 Swiss Francs in Experiment 2) for successful performance. Effort was primarily assessed as changes in cardiac pre-ejection period (PEP). We predicted pain to increase subjective task difficulty during cognitive performance. Moreover, according to motivational intensity theory, we expected this to increase effort only when high effort was justified by high monetary incentive. Correspondingly, pain should lead to low effort (disengagement) when monetary incentive was low. Effort in the nonpainful conditions was expected to fall in between these conditions. The results of both studies support our predictions. Our findings provide the first evidence for the moderating effect of monetary incentive on physical pain's impact on effort-related cardiovascular response. Accordingly, motivational incentives can counteract effort deficits associated with pain.
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Affiliation(s)
- Tamara Cancela
- Geneva Motivation Lab, FPSE, Section of Psychology University of Geneva Geneva Switzerland
| | - Guido H. E. Gendolla
- Geneva Motivation Lab, FPSE, Section of Psychology University of Geneva Geneva Switzerland
- Swiss Center for Affective Sciences University of Geneva Geneva Switzerland
| | - Nicolas Silvestrini
- Geneva Motivation Lab, FPSE, Section of Psychology University of Geneva Geneva Switzerland
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11
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Pereira Nery ECH, Rocha NP, Cruz VT, Silva AG. Systematic review and meta-analysis on the association between chronic low back pain and cognitive function. Pain Pract 2022; 23:399-408. [PMID: 36504248 DOI: 10.1111/papr.13194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 10/28/2022] [Accepted: 11/28/2022] [Indexed: 12/14/2022]
Abstract
This study aimed to identify and assess the evidence on the association between idiopathic chronic low back pain (LBP) and cognitive function in individuals with LBP. A secondary aim was to explore whether changes in cognitive function are associated with pain characteristics and psychological factors (eg, catastrophizing and fear of movement). Eleven studies were included in this systematic review, and four meta-analyses were conducted. Low to very low-quality evidence suggests impaired cognitive function in individuals with LBP compared to asymptomatic controls for problem solving (k = 5; d = 0.33; CI = 0.16-0.50; z = 3.85 p = 0.0001), speed of information processing (k = 5; d = 0.44; CI = 0.22-0.65; z = 4.02 p < 0.0001), working memory (k = 6; d = 0.50; CI = 0.34-0.66; z = 6.09 p < 0.0001), and delayed memory (k = 3; d = 0.34; CI = 0.07-0.6, z = 2.49 p = 0.02). The association between LBP intensity and psychological factors and cognitive function was inconclusive. More studies are needed to explore these associations and improve evidence in this field. The results of this study suggest that cognitive aspects should be considered during the rehabilitation process of patients with LBP and raise further questions, including whether individuals with LBP are at a greater risk of developing dementia or whether targeting cognitive function will increase the probability of success of LBP treatment. These questions should, also, be considered in future studies.
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Affiliation(s)
| | - Nelson P Rocha
- IEETA and Department of Medical Sciences, University of Aveiro, Aveiro, Portugal
| | - Vitor T Cruz
- Neurology Department, Unidade Local de Saúde de Matosinhos, Matosinhos, Portugal, EPIUnit - Institute of Public Health, Laboratory for Integrative and Translational Research in Population Health (ITR), University of Porto, Porto, Portugal
| | - Anabela G Silva
- CINTESIS.UA@RISE and School of Health Sciences, University of Aveiro, Aveiro, Portugal
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12
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The effect of executive function on the development of chronic pain: A prospective longitudinal study. Soc Sci Med 2022; 314:115478. [PMID: 36332531 DOI: 10.1016/j.socscimed.2022.115478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 10/11/2022] [Accepted: 10/22/2022] [Indexed: 11/06/2022]
Abstract
Increasing evidence suggests a close association between chronic pain and executive function, a set of cognitive processes necessary for goal-directed behaviors. However, there is a dearth of longitudinal studies examining the predictive effect of executive function on the development of chronic pain. Drawing on the cyclical model of executive function and health, we sought to examine how executive function, measured at baseline, may predict chronic pain etiology approximately 9 years later. Using a large-scale dataset of midlife adults (N = 1553) from the MIDUS 2 and 3 (Midlife Development in the United States) studies, we employed multivariate logistic regression to examine the etiology of new chronic pain for individuals who did not have chronic pain at baseline. Further, we also tested whether executive function predicted the degree of pain interference, among individuals with chronic pain. Our results revealed that lower baseline executive function was associated with a significant likelihood of developing chronic pain 9 years later (OR = 0.812, p = .001), even after adjusting for demographics, health, and psychosocial confounds (OR = 0.827, p = .014). However, executive function failed to robustly predict the etiology and degree of chronic pain interference. Our findings underscore the critical role of executive function on the development of chronic pain.
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13
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Alcon CA, Wang-Price S. Non-invasive brain stimulation and pain neuroscience education in the cognitive-affective treatment of chronic low back pain: Evidence and future directions. FRONTIERS IN PAIN RESEARCH 2022; 3:959609. [PMID: 36438443 PMCID: PMC9686004 DOI: 10.3389/fpain.2022.959609] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 10/24/2022] [Indexed: 11/12/2022] Open
Abstract
Chronic low back pain (CLBP) is among the leading causes of disability worldwide. Beyond the physical and functional limitations, people's beliefs, cognitions, and perceptions of their pain can negatively influence their prognosis. Altered cognitive and affective behaviors, such as pain catastrophizing and kinesiophobia, are correlated with changes in the brain and share a dynamic and bidirectional relationship. Similarly, in the presence of persistent pain, attentional control mechanisms, which serve to organize relevant task information are impaired. These deficits demonstrate that pain may be a predominant focus of attentional resources, leaving limited reserve for other cognitively demanding tasks. Cognitive dysfunction may limit one's capacity to evaluate, interpret, and revise the maladaptive thoughts and behaviors associated with catastrophizing and fear. As such, interventions targeting the brain and resultant behaviors are compelling. Pain neuroscience education (PNE), a cognitive intervention used to reconceptualize a person's pain experiences, has been shown to reduce the effects of pain catastrophizing and kinesiophobia. However, cognitive deficits associated with chronic pain may impact the efficacy of such interventions. Non-invasive brain stimulation (NIBS), such as transcranial direct current stimulation (tDCS) or repetitive transcranial magnetic stimulation (rTMS) has been shown to be effective in the treatment of anxiety, depression, and pain. In addition, as with the treatment of most physical and psychological diagnoses, an active multimodal approach is considered to be optimal. Therefore, combining the neuromodulatory effects of NIBS with a cognitive intervention such as PNE could be promising. This review highlights the cognitive-affective deficits associated with CLBP while focusing on current evidence for cognition-based therapies and NIBS.
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Affiliation(s)
- Cory A. Alcon
- Department of Physical Therapy, High Point University, High Point, NC, United States
- School of Physical Therapy, Texas Woman’s University, Dallas, TX, United States
- Correspondence: Cory A. Alcon
| | - Sharon Wang-Price
- School of Physical Therapy, Texas Woman’s University, Dallas, TX, United States
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14
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Schmidt J, Weisbrod M, Fritz M, Aschenbrenner S. Kognition und Kraftfahreignung bei chronischem Schmerzsyndrom. DER NERVENARZT 2022; 94:335-343. [PMID: 36169672 PMCID: PMC10104908 DOI: 10.1007/s00115-022-01387-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 07/25/2022] [Indexed: 10/14/2022]
Abstract
ZusammenfassungKognitive Auffälligkeiten bei Patienten mit chronischen Schmerzen finden in wissenschaftlichen Untersuchungen zunehmend Beachtung. Die Folgen dieser kognitiven Störungen in Bezug auf die Schmerzbewältigung, die Alltagsgestaltung und die Kraftfahreignung werden in der klinischen Praxis jedoch kaum berücksichtigt, obwohl die Hälfte aller Patienten davon betroffen ist. Die vorliegende Arbeit fasst die aktuelle Studienlage zusammen und diskutiert Möglichkeiten der Integration in die klinische und therapeutische Versorgung.
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Affiliation(s)
- J Schmidt
- Abteilung für Klinische Psychologie und Neuropsychologie, SRH Klinikum Karlsbad, Guttmannstr. 1, 76307, Karlsbad-Langensteinbach, Deutschland.
- Medizinische Fakultät Heidelberg der Universität Heidelberg, Heidelberg, Deutschland.
| | - M Weisbrod
- Abteilung für Psychiatrie und Psychotherapie, SRH Klinikum Karlsbad, Karlsbad-Langensteinbach, Deutschland
- Klinik für Allgemeine Psychiatrie, Zentrum für Psychosoziale Medizin, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - M Fritz
- Abteilung für Neurologie, SRH Klinikum Karlsbad, Karlsbad-Langensteinbach, Deutschland
| | - S Aschenbrenner
- Abteilung für Klinische Psychologie und Neuropsychologie, SRH Klinikum Karlsbad, Guttmannstr. 1, 76307, Karlsbad-Langensteinbach, Deutschland
- Abteilung für Psychiatrie und Psychotherapie, SRH Klinikum Karlsbad, Karlsbad-Langensteinbach, Deutschland
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15
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Veldhuijzen DS, Meeker TJ, Bauer D, Keaser ML, Gullapalli RP, Greenspan JD. Brain responses to painful electrical stimuli and cognitive tasks interact in the precuneus, posterior cingulate cortex, and inferior parietal cortex and do not vary across the menstrual cycle. Brain Behav 2022; 12:e2593. [PMID: 35510527 PMCID: PMC9226794 DOI: 10.1002/brb3.2593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 02/11/2022] [Accepted: 04/10/2022] [Indexed: 12/03/2022] Open
Abstract
INTRODUCTION Bidirectional effects between cognition and pain have been extensively reported. Although brain regions involved in cognitive and pain processing seem to partly overlap, it is unknown what specific brain regions are involved in the interaction between pain and cognition. Furthermore, the role of gonadal hormones on these interacting effects has not been examined. This study investigated brain activation patterns of the interaction between pain and cognition over different phases of the naturally occurring menstrual cycle. METHODS Fifteen healthy normally cycling females were examined over the course of 4 different cycle phases. Sensory stimulation was applied using electrical pulses and cognitive performance was assessed using the Multi-Source Interference Task. Brain imaging consisted of functional magnetic resonance imaging using a repeated measures ANOVA group analysis approach. RESULTS Sensory stimulation was found to interact with task performance in the left precuneus, left posterior cingulate cortex and right inferior parietal lobule. No effects of cycle phase were observed to interact with main effects of stimulation, task or interaction effects between task performance and sensory stimulation. CONCLUSION Potential neural correlates of shared resources between pain and cognition were demonstrated providing further insights into the potential mechanisms behind cognitive performance difficulties in pain patients and opening avenues for new treatment options including targeting specific cognitive factors in pain treatment such as cognitive interference.
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Affiliation(s)
- Dieuwke S Veldhuijzen
- Institute of Psychology, Health, Medical and Neuropsychology Unit, Leiden University, Leiden, the Netherlands.,Leiden Institute for Brain and Cognition, Leiden, the Netherlands
| | - Timothy J Meeker
- Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland.,Department of Neural and Pain Sciences, University of Maryland School of Dentistry, Baltimore, Maryland.,Center to Advance Chronic Pain Research, University of Maryland Baltimore, Baltimore, Maryland
| | - Deborah Bauer
- Department of Neural and Pain Sciences, University of Maryland School of Dentistry, Baltimore, Maryland
| | - Michael L Keaser
- Department of Neural and Pain Sciences, University of Maryland School of Dentistry, Baltimore, Maryland.,Center to Advance Chronic Pain Research, University of Maryland Baltimore, Baltimore, Maryland
| | - Rao P Gullapalli
- Department of Diagnostic Radiology and Nuclear Imaging, University of Maryland School of Medicine, Baltimore, Maryland
| | - Joel D Greenspan
- Department of Neural and Pain Sciences, University of Maryland School of Dentistry, Baltimore, Maryland.,Center to Advance Chronic Pain Research, University of Maryland Baltimore, Baltimore, Maryland
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16
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Sambuco N, Mickle AM, Garvan C, Cardoso J, Johnson AJ, Kusko DA, Addison A, Glover TL, Staud R, Redden D, Goodin B, Fillingim RB, Sibille KT. Vulnerable Dispositional Traits and Chronic Pain: Predisposing but not Predetermining. THE JOURNAL OF PAIN 2022; 23:693-705. [PMID: 34856411 DOI: 10.1016/j.jpain.2021.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 11/08/2021] [Accepted: 11/17/2021] [Indexed: 01/13/2023]
Abstract
Dispositional traits can be protective or contribute to increased vulnerability in individuals with chronic pain. This study aims to evaluate the association between two dispositional trait measures, affect balance style and multi-domain trait groups, with psychosocial measures, clinical pain, functional pain, and experimental pain at two years in individuals with chronic knee pain. The study is a prospective analysis of 168 community dwelling individuals aged 45 to 85 years old with knee pain with or at risk for knee osteoarthritis. At baseline, affect balance style and multi-domain trait groups were associated with psychosocial measures, clinical pain, and functional status. At the two-year time point, the multi-domain trait groups were associated with the clinical pain measures. Interestingly, individuals with previously demonstrated vulnerable traits showed more variability in dispositional trait status at the two-year time point compared to those with dispositional traits previously demonstrated as more protective. Findings reiterate that dispositional traits are predisposing but are not predetermining regarding pain-related experiences. PERSPECTIVE: Vulnerable and protective dispositional traits are positively and negatively associated with clinical pain and functional limitations respectively. Although considered relatively stable, a 30-50% shift in dispositional traits was indicated over a two-year period. Findings highlight that dispositional trait are modifiable and thus, predisposing but not predetermining for persisting chronic pain.
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Affiliation(s)
- Nicola Sambuco
- College of Public Health and Health Professions, Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida.
| | - Angela M Mickle
- College of Dentistry, Community Dentistry and Behavioral Science, University of Florida, Gainesville, Florida; College of Dentistry, Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, Florida
| | - Cynthia Garvan
- College of Medicine, Anesthesiology, University of Florida, Gainesville, Florida
| | - Josue Cardoso
- College of Dentistry, Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, Florida
| | - Alisa J Johnson
- College of Dentistry, Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, Florida
| | - Daniel A Kusko
- College of Arts and Science, Psychology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Adriana Addison
- College of Arts and Science, Psychology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Toni L Glover
- School of Nursing, Oakland University, Rochester, Michigan
| | - Roland Staud
- College of Dentistry, Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, Florida; College of Medicine, Rheumatology, University of Florida, Gainesville, Florida
| | - David Redden
- College of Medicine, Public Health, University of Alabama at Birmingham, Birmingham, Alabama
| | - Burel Goodin
- College of Arts and Science, Psychology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Roger B Fillingim
- College of Dentistry, Community Dentistry and Behavioral Science, University of Florida, Gainesville, Florida; College of Dentistry, Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, Florida
| | - Kimberly T Sibille
- College of Dentistry, Pain Research and Intervention Center of Excellence, University of Florida, Gainesville, Florida; College of Medicine, Anesthesiology, University of Florida, Gainesville, Florida; College of Medicine, Aging and Geriatric Research, University of Florida, Gainesville, Florida
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17
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Kleine-Borgmann J, Schmidt K, Scharmach K, Zunhammer M, Elsenbruch S, Bingel U, Forkmann K. Does pain modality play a role in the interruptive function of acute visceral compared with somatic pain? Pain 2022; 163:735-744. [PMID: 34338242 PMCID: PMC8929302 DOI: 10.1097/j.pain.0000000000002418] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 07/13/2021] [Accepted: 07/19/2021] [Indexed: 11/26/2022]
Abstract
ABSTRACT Acute pain captures attentional resources and interferes with ongoing cognitive processes, including memory encoding. Despite broad clinical implications of this interruptive function of pain for the pathophysiology and treatment of chronic pain conditions, existing knowledge exclusively relies on studies using somatic pain models. Visceral pain is highly prevalent and seems to be more salient and threatening, suggesting that the interruptive function of pain may be higher in acute visceral compared with somatic pain. Implementing rectal distensions as a clinically relevant experimental model of visceral pain along with thermal cutaneous pain for the somatic modality, we herein examined the impact of pain modality on visual processing and memory performance in a visual encoding and recognition task and explored the modulatory role of pain-related fear and expectation in 30 healthy participants. Despite careful and dynamically adjusted matching of stimulus intensities to perceived pain unpleasantness over the course of trials, we observed greater impairment of cognition performance for the visceral modality with a medium effect size. Task performance was not modulated by expectations or by pain-related fear. Hence, even at matched unpleasantness levels, acute visceral pain is capable of interfering with memory encoding, and this impact seems to be relatively independent of pain-related cognitions or emotions, at least in healthy individuals. These results likely underestimate the detrimental effect of chronic pain on cognitive performance, which may be particularly pronounced in acute and chronic visceral pain.
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Affiliation(s)
- Julian Kleine-Borgmann
- Center for Translational Neuro- and Behavioral Sciences, Department of Neurology, University Medicine Essen, Germany
- Translational Pain Research Unit, University Medicine Essen, Essen, Germany
| | - Katharina Schmidt
- Center for Translational Neuro- and Behavioral Sciences, Department of Neurology, University Medicine Essen, Germany
- Translational Pain Research Unit, University Medicine Essen, Essen, Germany
| | - Katrin Scharmach
- Center for Translational Neuro- and Behavioral Sciences, Department of Neurology, University Medicine Essen, Germany
| | - Matthias Zunhammer
- Center for Translational Neuro- and Behavioral Sciences, Department of Neurology, University Medicine Essen, Germany
| | - Sigrid Elsenbruch
- Translational Pain Research Unit, University Medicine Essen, Essen, Germany
- Department of Medical Psychology and Medical Sociology, Ruhr University Bochum, Bochum, Germany
| | - Ulrike Bingel
- Center for Translational Neuro- and Behavioral Sciences, Department of Neurology, University Medicine Essen, Germany
- Translational Pain Research Unit, University Medicine Essen, Essen, Germany
| | - Katarina Forkmann
- Center for Translational Neuro- and Behavioral Sciences, Department of Neurology, University Medicine Essen, Germany
- Translational Pain Research Unit, University Medicine Essen, Essen, Germany
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18
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Cai Y, Leveille SG, Shi L, Chen P, You T. Chronic pain and circumstances of falls in community-living older adults: an exploratory study. Age Ageing 2022; 51:6509731. [PMID: 35061871 PMCID: PMC8782600 DOI: 10.1093/ageing/afab261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 10/18/2021] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Chronic pain is a risk factor contributing to mobility impairment and falls in older adults. Little is known about the patterns of circumstances of falls among older adults with chronicpain. OBJECTIVE To examine the relationship between chronic pain and circumstances of falls including location, activities at the time of falls and self-reported causes of falls in older adults. DESIGN Prospective cohort study. SETTING Communities in/around Boston, Massachusetts. SUBJECTS The MOBILIZE Boston Study enrolled 765 adults aged ≥70 years. METHODS Pain severity, fall occurrence and fall circumstances were recorded using monthly calendar postcards and fall follow-up interviews during a 4-year follow-up period. Generalised estimating equation models were performed to examine the relation between monthly pain ratings and circumstances of the first fall in the subsequent month. RESULTS Compared to fallers without chronic pain, fallers with moderate-to-severe pain had around twice the likelihood of reporting indoor falls (aOR = 1.93, 95%CI: 1.32-2.83), falls in living or dining rooms (aOR = 2.06, 95%CI: 1.27-3.36), and falls due to health problems (aOR = 2.08, 95%CI: 1.16-3.74) or feeling dizzy or faint (aOR = 2.10, 95%CI: 1.08-4.11), but they were less likely to report falls while going down stairs (aOR = 0.48, 95%CI: 0.27-0.87) or falls due to a slip or trip (aOR = 0.67, 95%CI: 0.47-0.95) in the subsequent month. CONCLUSIONS Given the exploratory nature of the study, these findings should be interpreted with caution. Future studies may investigate whether better pain management and tailored fall prevention in older people with chronic pain could lead to fewer falls.
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Affiliation(s)
- Yurun Cai
- Address correspondence to: Yurun Cai, University of Pittsburgh School of Nursing, 3500 Victoria St, Pittsburgh, PA 15261, USA. Tel: (412)-383-0766.
| | - Suzanne G Leveille
- Department of Nursing, University of Massachusetts Boston, Boston, MA, USA
| | - Ling Shi
- Department of Nursing, University of Massachusetts Boston, Boston, MA, USA
| | - Ping Chen
- Department of Computer Science and Engineering, University of Massachusetts Boston, Boston, MA, USA
| | - Tongjian You
- Department of Exercise and Health Sciences, University of Massachusetts Boston, Boston, MA, USA
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19
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Gunnarsson H, Agerström J. Pain and social cognition: does pain lead to more stereotyped judgments based on ethnicity and age? Scand J Pain 2021; 20:611-621. [PMID: 32101530 DOI: 10.1515/sjpain-2019-0141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 01/09/2020] [Indexed: 12/30/2022]
Abstract
Background and aims Previous research on pain and cognition has largely focused on non-social cognitive outcomes (e.g. attention, problem solving). This study examines the relationship between pain and stereotyping, which constitutes a fundamental dimension of social cognition. Drawing on dual process theories of cognition, it was hypothesized that higher levels of pain would increase stereotyped judgments based on ethnicity and age. The hypothesis was tested in conjunction with experimentally induced pain (Study 1) and clinical pain (Study 2). Methods In Study 1, experimental pain was induced with the cold pressor method on a between-subjects basis. Participants (n = 151) completed a judgment task that assessed to what extent they relied on stereotypes (ethnic and age) when estimating other people's cognitive performance. In Study 2, 109 participants with clinical, musculoskeletal pain completed the same stereotype judgment task. Correlations between stereotyped judgments and various pain qualities (intensity, interference with daily activities, duration, and persistence) were performed. Results In Study 1, pain induced participants did not form significantly more stereotyped judgments compared to pain-free participants. However, higher reported pain intensity was associated with more ethnically stereotyped judgments. In Study 2, there were no significant correlations between different aspects of clinical pain and stereotyped judgments. Conclusions The results provide weak support for the hypothesis that pain increases stereotyped judgments. This was the case for both experimentally induced pain and clinical pain. The present study is the first to investigate the link between pain and stereotyping, suggesting that stereotypical judgments may be a social cognitive outcome that is relatively unaffected by pain. Implications The results have practical implications for the clinic, for example, where chronic pain patients may not have greater difficulties interacting with health care professionals that are members of a stereotyped social group (e.g. ethnic).
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Affiliation(s)
- Helena Gunnarsson
- Department of Psychology, Faculty of Health and Life Sciences, Linnaeus University, 351 95 Växjö, Sweden.,Helsa Vårdcentral, Osby, Sweden, Phone: +46772 28 80 00, Fax: +46470 832 17
| | - Jens Agerström
- Department of Psychology, Faculty of Health and Life Sciences, Linnaeus University, Växjö, Sweden
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20
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Association between chronic pain and long-term cognitive decline in a population-based cohort of elderly participants. Pain 2021; 162:552-560. [PMID: 32826758 DOI: 10.1097/j.pain.0000000000002047] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 07/22/2020] [Indexed: 11/26/2022]
Abstract
ABSTRACT Chronic pain (CP) was associated with impaired cognitive performance in several cross-sectional studies conducted in older adults; however, fewer longitudinal studies assessed this link that remains still debated. With a prospective design, the present analysis was aimed at evaluating the relationship between CP and the change in several tests assessing memory, attention, verbal fluency, and processing speed. The study population was selected from the PAQUID study, a cohort of community dwellers aged 65 years and older; 693 subjects receiving a pain assessment were included. Chronic pain was evaluated using a questionnaire administered at 3-year follow-up. Cognitive performances were assessed every 2 to 3 years between 3 and 15 years assessing general cognition (Mini-Mental State Examination), verbal and visual memory (word paired-associate test and Benton test), attention and speed processing (Wechsler Digit Symbol Substitution Test and Zazzo's Cancellation Task), and language skills and executive functions (Isaacs Set Test). The link between CP and the change in cognitive function was assessed with latent process mixed models controlled for age, sex, education, comorbidities, depression, and analgesic drugs. The association between CP and each of the cognitive scores was then tested with the same procedure. A significant relationship was observed between CP and poorer 15-year scores on global cognitive performance (P = 0.004), and specifically, the Digit Symbol Substitution Test (P = 0.002) was associated with a higher slope of decline (P = 0.02). Chronic pain is associated with a higher cognitive decline, particularly in processing speed. This result reinforces the importance of actively treating CP with pharmacological and nonpharmacological strategies to prevent its consequences, including cognitive consequences.
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21
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Is clinical, musculoskeletal pain associated with poorer logical reasoning? Pain Rep 2021; 6:e929. [PMID: 33997585 PMCID: PMC8116037 DOI: 10.1097/pr9.0000000000000929] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 03/25/2021] [Accepted: 04/03/2021] [Indexed: 11/26/2022] Open
Abstract
Clinical pain does not seem to be considerably related to logical reasoning ability, which seems consistent with the effect of experimental pain on logical reasoning. Introduction: It has been hypothesized that pain disrupts system 2 processes (eg, working memory) presumed to underlie logical reasoning. A recent study examining the impact of experimentally induced pain on logical reasoning found no evidence of an effect. Objectives: The aim of this study was to examine whether clinical pain, which is qualitatively different from experimental pain, would lower the ability to reason logically. Methods: Ninety-six participants completed a questionnaire containing 3 different logical reasoning tasks (the cognitive reflection test, the belief bias syllogisms task, and the conditional inference task), questions about pain variables (present pain intensity, pain intensity during the last 24 hours, the influence of pain on daily activities, pain duration, and pain persistence), questions about other pain-related states (anxiety, depression, and fatigue), and pain-relieving medication. Correlations between the logical reasoning tasks and the pain variables were calculated. Results: For 2 of the 3 logical reasoning tasks (the cognitive reflection test and the belief bias syllogisms task), clinical pain was unrelated to logical reasoning. Performance on context-free logical reasoning showed a significant negative correlation with present pain intensity, but not with the other pain variables. Conclusion: This finding that logical reasoning ability is largely unrelated to clinical pain is highly consistent with previous research on experimentally induced pain. Pain should probably not constitute a significant barrier to logical reasoning in everyday life.
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22
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Kemp HI, Kennedy DL, Vollert J, Davies NWS, Scott W, Rice ASC. Chronic pain and cognitive impairment: a cross-sectional study in people living with HIV. AIDS Care 2021:1-14. [PMID: 33739206 DOI: 10.1080/09540121.2021.1902934] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Cognitive impairment and chronic pain are amongst the most prevalent neurological sequelae of HIV infection, yet little is understood about the potential bidirectional relationship between the two conditions. Cognitive dysfunction can occur in chronic pain populations whilst those with cognitive impairment can display modified responses to experimentally induced painful stimuli. To date, this has not been explored in HIV cohorts.This study aimed to identify any contribution of chronic pain to cognitive impairment in HIV and to determine differences in pain characteristics between those with and without cognitive dysfunction.This was an observational cohort study involving people living with HIV (n = 148) in the United Kingdom. Participants underwent validated questionnaire-based measurement of pain severity, interference and symptom quality as well as conditioned pain modulation and quantitative sensory testing. All participants completed a computer-based cognitive function assessment.Fifty-seven participants met the criteria for cognitive impairment and 73 for chronic pain. The cognitive impairment group had a higher prevalence of chronic pain (p = 0.004) and reported more neuropathic symptoms (p = 0.001). Those with chronic pain performed less well in emotional recognition and verbal learning domains. The interaction identified between chronic pain and cognitive dysfunction warrants further exploration to identify causal links or shared pathology.
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Affiliation(s)
- Harriet I Kemp
- Pain Research Group, Department of Surgery & Cancer, Imperial College London, London, UK
| | - Donna L Kennedy
- Pain Research Group, Department of Surgery & Cancer, Imperial College London, London, UK
| | - Jan Vollert
- Pain Research Group, Department of Surgery & Cancer, Imperial College London, London, UK
| | - Nicholas W S Davies
- Department of Neurology, Chelsea & Westminster NHS Foundation Trust, London, UK
| | - Whitney Scott
- Health Psychology Section, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK.,INPUT Pain Management Unit, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Andrew S C Rice
- Pain Research Group, Department of Surgery & Cancer, Imperial College London, London, UK
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23
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Hasan MA, Vuckovic A, Qazi SA, Yousuf Z, Shahab S, Fraser M. Immediate effect of neurofeedback training on the pain matrix and cortical areas involved in processing neuropsychological functions. Neurol Sci 2021; 42:4551-4561. [PMID: 33624179 DOI: 10.1007/s10072-021-05125-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 02/09/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE This study investigated the impact of neurofeedback training on the deeper cortical structures that comprise the "pain matrix" and are involved in processing neuropsychological functions. METHODS Five paraplegic patients with central neuropathic pain received up to 40 sessions of neurofeedback training. They were asked to simultaneously modulate the relative power of the theta, alpha and beta bands, provided as a feedback from the sensorimotor cortex. The source localization technique was applied on EEG data recorded with 16 electrodes placed over the whole head. RESULTS Neurofeedback training from the sensorimotor cortex induced effects on the pain matrix and in the areas involved in processing neuropsychological functions such as memory, executive functions and emotional regulations. Alpha and beta band activity was most increased in insular, cingulate and frontal cortex regions, and other areas corresponding to executive and emotional function processing. Theta band decreases were noted in the frontal, cingulate and motor cortices. In group analysis, theta and beta band activity was significantly reduced. CONCLUSION The single channel electroencephalogram-based neurofeedback training produced effects on similar areas that are targeted in 19 channels standardized low-resolution brain electromagnetic tomography and expensive time-delayed functional magnetic resonance imaging feedback studies.
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Affiliation(s)
- Muhammad Abul Hasan
- Department of Biomedical Engineering, NED University of Engineering & Technology, Karachi, Pakistan. .,Neurocomputation Laboratory, National Center of Artificial Intelligence, Karachi, Pakistan.
| | - Aleksandra Vuckovic
- Centre for Rehabilitation Engineering, Biomedical Engineering Division, School of Engineering, University of Glasgow, Glasgow, UK
| | - Saad A Qazi
- Neurocomputation Laboratory, National Center of Artificial Intelligence, Karachi, Pakistan.,Department of Electrical Engineering, NED University of Engineering & Technology, Karachi, Pakistan
| | - Zuha Yousuf
- Department of Biomedical Engineering, NED University of Engineering & Technology, Karachi, Pakistan.,Neurocomputation Laboratory, National Center of Artificial Intelligence, Karachi, Pakistan.,Department of Biomedical Engineering, University of Houston, Houston, TX, USA
| | - Sania Shahab
- Department of Biomedical Engineering, NED University of Engineering & Technology, Karachi, Pakistan
| | - Matthew Fraser
- Queen Elizabeth National Spinal Injuries Unit, Southern General Hospital, Glasgow, UK
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Castel A, Cascón-Pereira R, Boada S. Memory complaints and cognitive performance in fibromyalgia and chronic pain: The key role of depression. Scand J Psychol 2021; 62:328-338. [PMID: 33538343 DOI: 10.1111/sjop.12706] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 10/19/2020] [Accepted: 11/27/2020] [Indexed: 11/30/2022]
Abstract
To explore the relationship between perceived cognitive problems and cognitive performance in three different samples, taking into account the possible influence of depression, catastrophizing, pain intensity, or medication. Seventy individuals with fibromyalgia, 74 with non-malignant chronic pain and 40 pain-free controls, completed measures of verbal episodic memory, sustained attention, response inhibition, depression, catastrophizing, and pain intensity. Fibromyalgia and chronic pain patients performed worse than controls in verbal memory and sustained attention, but these differences disappeared when depressed participants were excluded from the analyses. Memory complaints were related with depression in all pain patients. However, in the case of fibromyalgia, memory complaints were also related by pain intensity and inversely related by short-term episodic memory. This case-control study shows the importance of jointly assessing cognitive performance and memory complaints and of controlling for variables such as depression, catastrophizing, pain intensity and medication in the studied samples. Accordingly, this study highlights the differences in memory complaints, between the patients with fibromyalgia and the patients with other chronic pain conditions. Finally, it has highlighted the important role played by depression in cognitive performance and memory complaints considering the Neurocognitive Model of Attention to pain.
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Affiliation(s)
- Antoni Castel
- Pain Clinic, Hospital Universitari de Tarragona Joan XXIII, Tarragona, Spain.,Multidimentional Pain Research Group, Institut d'Investigació Sanitària Pere Virgili, Reus, Spain
| | - Rosalia Cascón-Pereira
- Multidimentional Pain Research Group, Institut d'Investigació Sanitària Pere Virgili, Reus, Spain.,Business Management Unit, Universitat Rovira i Virgili, Reus, Spain
| | - Sergi Boada
- Pain Clinic, Hospital Universitari de Tarragona Joan XXIII, Tarragona, Spain
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25
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Vincent HK, Bruner M, Obermayer C, Griffin B, Vincent KR. Musculoskeletal pain in lacrosse officials impacts function on the field. Res Sports Med 2020; 29:486-497. [PMID: 33350867 DOI: 10.1080/15438627.2020.1860046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
This study determined the prevalence of joint pain among lacrosse officials and described the impact of pain thereof on current officiating duties on the field. Members of the US Lacrosse Officials Development Programme were provided with an electronic survey (a 15.7% response rate resulted in N = 1,441 of completed surveys). Pain sites and severity, previous injuries and current impact of musculoskeletal pain on officiating duties were captured. Pain was present in 18.1-40.1% of respondents at the foot, shoulder, back and knee. A total of 437 officials reported diagnoses of osteoarthritis ([OA]; knee 48.7%, hip 10.5%, spine 10.1%, shoulder 8.0%) and 247 reported OA in more than one joint (p < .05). Officials with OA or previous lacrosse-related injuries reported frequent difficulty with running the entire field distance (p < 0.0001), starting and stopping on the field (p < 0.0001), keeping pace (p < 0.0001), focusing on multiple actions of players at once (p < 0.0001), and enjoyment (all p < 0.0001). Musculoskeletal pain is a common, unrecognized issue in this population that interferes with sport officiating functions. Additional study is needed to objectively determine the impact of OA pain and musculoskeletal injuries on measurable performance outcomes on the field and subjective measures of focus, attention and enjoyment.
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Affiliation(s)
- Heather K Vincent
- Department of Orthopaedics and Rehabilitation, UF Health Sports Performance Center, University of Florida, Gainesville, FL, USA
| | - Michelle Bruner
- Department of Orthopaedics and Rehabilitation, UF Health Sports Performance Center, University of Florida, Gainesville, FL, USA
| | | | - Bruce Griffin
- Management Advisory & Compliance Services, Towson University, Sparks Glencoe, MD, USA
| | - Kevin R Vincent
- Department of Orthopaedics and Rehabilitation, UF Health Sports Performance Center, University of Florida, Gainesville, FL, USA
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26
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Rustamov N, Wagenaar-Tison A, Doyer E, Piché M. Electrophysiological investigation of the contribution of attention to altered pain inhibition processes in patients with irritable bowel syndrome. J Physiol Sci 2020; 70:46. [PMID: 33023474 PMCID: PMC10717774 DOI: 10.1186/s12576-020-00774-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/22/2020] [Indexed: 11/10/2022]
Abstract
Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder associated with chronic abdominal pain and altered pain processing. The aim of this study was to examine whether attentional processes contribute to altered pain inhibition processes in patients with IBS. Nine female patients with IBS and nine age-/sex-matched controls were included in a pain inhibition paradigm using counter-stimulation and distraction with electroencephalography. Patients with IBS showed no inhibition of pain-related brain activity by heterotopic noxious counter-stimulation (HNCS) or selective attention. In the control group, HNCS and selective attention decreased the N100, P260 and high-gamma oscillation power. In addition, pain-related high-gamma power in sensorimotor, anterior cingulate and left dorsolateral prefrontal cortex was decreased by HNCS and selective attention in the control group, but not in patients with IBS. These results indicate that the central pain inhibition deficit in IBS reflects interactions between several brain processes related to pain and attention.
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Affiliation(s)
- Nabi Rustamov
- Department of Anatomy, Université du Québec à Trois-Rivières, 3351 Boul. Des Forges, C.P. 500, Trois-Rivières, QC, G9A 5H7, Canada
- CogNAC Research Group, Université du Québec à Trois-Rivières, 3351 Boul. Des Forges, C.P. 500, Trois-Rivières, QC, G9A 5H7, Canada
| | - Alice Wagenaar-Tison
- Department of Anatomy, Université du Québec à Trois-Rivières, 3351 Boul. Des Forges, C.P. 500, Trois-Rivières, QC, G9A 5H7, Canada
- CogNAC Research Group, Université du Québec à Trois-Rivières, 3351 Boul. Des Forges, C.P. 500, Trois-Rivières, QC, G9A 5H7, Canada
| | - Elysa Doyer
- Department of Anatomy, Université du Québec à Trois-Rivières, 3351 Boul. Des Forges, C.P. 500, Trois-Rivières, QC, G9A 5H7, Canada
- CogNAC Research Group, Université du Québec à Trois-Rivières, 3351 Boul. Des Forges, C.P. 500, Trois-Rivières, QC, G9A 5H7, Canada
| | - Mathieu Piché
- Department of Anatomy, Université du Québec à Trois-Rivières, 3351 Boul. Des Forges, C.P. 500, Trois-Rivières, QC, G9A 5H7, Canada.
- CogNAC Research Group, Université du Québec à Trois-Rivières, 3351 Boul. Des Forges, C.P. 500, Trois-Rivières, QC, G9A 5H7, Canada.
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Chaurasia N, Singh IL, Singh T, Tiwari T, Singh A. Effect of depression on attentional network system among rheumatoid arthritis patients-A cross-sectional study. J Family Med Prim Care 2020; 9:1974-1980. [PMID: 32670950 PMCID: PMC7346935 DOI: 10.4103/jfmpc.jfmpc_1161_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Revised: 12/21/2019] [Accepted: 02/19/2020] [Indexed: 11/30/2022] Open
Abstract
Rheumatoid arthritis (RA) is a chronic, painful and debilitating musculoskeletal condition with depression being its common co-morbidity. It is associated with symptoms of fatigue, pain, and sleep disturbances that can overlap with or mimic symptoms of depression. It may occur with at least mild severity is up to 42% of RA patients. Basically, depression refers to a constellation of experience including not only mood but also physical, mental and behavioral experiences. The fact that rates of depression are higher in samples of patients with RA than in the normal population is well documented. The present study was conducted in order to examine the effect of depression on attentional functioning with diagnosed RA patients. Twenty RA patients out of which 10 patients with depression and 10 patients without depression participated in the study. The Beck Depression Inventory was administered for the assessment of depression and the attentional network task was used to measure the attentional performance of the RA patients. Results revealed that there was a significant difference in depressive symptoms among RA patients on accuracy and reaction time (P < 0.01) and orienting effect (P < 0.05). The findings would also imply intervention and rehabilitation of depression among RA patients.
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Affiliation(s)
- Neha Chaurasia
- Cognitive Science Laboratory, Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Indramani L Singh
- Cognitive Science Laboratory, Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Tara Singh
- Cognitive Science Laboratory, Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Trayambak Tiwari
- Cognitive Science Laboratory, Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Anup Singh
- Department of Geriatric Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
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Pinel L, Perez-Nieto MA, Redondo M, Rodríguez-Rodríguez L, Gordillo F, León L. Emotional affection on a sustained attention task: The importance the aging process and depression. PLoS One 2020; 15:e0234405. [PMID: 32598346 PMCID: PMC7323986 DOI: 10.1371/journal.pone.0234405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 05/24/2020] [Indexed: 11/23/2022] Open
Abstract
Chronic pain is a complex experience that has now become a major public health issue. This has prompted many researchers to study attention, understanding it to be a crucial factor that allows altering the experience of pain, while attributing considerable importance to sustained attention. Accordingly, the main studies in this field stress the importance of emotion regulation processes and emotions on the perception of painful stimuli and attentional processes themselves. Nevertheless, only a handful of studies have been found that directly study the relationship between these variables. Within this context, this article sets out to analyse emotional regulation processes, emotional variables (depression and anxiety), the experience of pain, and age on the ability to maintain the vigilance response in a sample of patients with chronic pain. This involved selecting a sample of 49 patients with rheumatoid arthritis and examining their performance in an ad-hoc sustained attention test. With a view to complying with the study's main purpose, the participants were also assessed through the use of the following self-report measures: the Beck Depression Inventory (BDI-I); the Hospital Anxiety and Depression Scale (HADS); the McGill Pain Questionnaire, and the Difficulties in Emotion Regulation Scale (DERS). Linear regression analyses revealed a significant impact of the aging process on the performance times in the attention task. Likewise, age and depression recorded a significant correlation with the mistakes made during the task. These results suggest that higher depression levels and an older age might be related to a worse adaptation to pain management techniques based on attention processes, such as mindfulness.
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Affiliation(s)
- Luis Pinel
- Department of Education and Health, Camilo José Cela University, Madrid, Spain
| | | | - Marta Redondo
- Department of Education and Health, Camilo José Cela University, Madrid, Spain
| | | | - Fernando Gordillo
- Department of Education and Health, Camilo José Cela University, Madrid, Spain
| | - Leticia León
- Department of Education and Health, Camilo José Cela University, Madrid, Spain
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Chaurasia N, Singh A, Singh IL, Singh T, Tiwari T. Cognitive dysfunction in patients of rheumatoid arthritis. J Family Med Prim Care 2020; 9:2219-2225. [PMID: 32754477 PMCID: PMC7380780 DOI: 10.4103/jfmpc.jfmpc_307_20] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/19/2020] [Accepted: 04/15/2020] [Indexed: 12/12/2022] Open
Abstract
Rheumatoid Arthritis (RA) is a form of arthritis characterized by joint pain, stiffness, swelling and deformity. There has been plethora of researches in the area of rheumatoid arthritis which focused on immune system, genetic predisposition and newer treatment modalities. Researchers have also examined the cognitive decline, physical deficits and their interrelationship in patients with RA. Among several psychological aspects depression, anxiety and stress emerge as significant psychological co morbidity. RA is a multifactorial, chronic, inflammatory disease primarily affects physical functioning as well as psychological aspects. Pain, fatigue, duration of disease, disease activity and functional disability are very common in rheumatoid arthritis which is leading cause of psychological distress and functional disability. Various types of neuropsychological battery were used to assess the decline in specific areas like attention, executive functioning, visuo-spatial learning, verbal learning/memory etc. These functions were compared with other type of arthritis disease. Also, various other factors like depression, cardiovascular diseases, other systemic and chronic disease and concomitant drugs intake etc. also affected cognitive functioning in Rheumatoid Arthritis patients. The objective of this review was to identify and explore the rates and types of cognitive impairment in RA. This present review paper systematically examines and summarizes the cognition related decrement in arthritis patients. Multiple research articles between 1990 to 2018 were searched. These reviews were evaluated and synthesized using a narrative and descriptive approach.
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Affiliation(s)
- Neha Chaurasia
- Cognitive Science Laboratory, Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Anup Singh
- Department of Geriatric Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Indramani L Singh
- Cognitive Science Laboratory, Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Tara Singh
- Cognitive Science Laboratory, Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Trayambak Tiwari
- Cognitive Science Laboratory, Department of Psychology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
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30
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Pinel L, Perez-Nieto MA, Redondo M, Rodríguez-Rodríguez L, Mateos LL. The Impact of Cognitive Anxiety and the Rating of Pain on Care Processes in a Vigilance Task: The Important Part Played by Age. Pain Res Manag 2020; 2020:3204720. [PMID: 32399125 PMCID: PMC7201847 DOI: 10.1155/2020/3204720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 03/03/2020] [Indexed: 11/20/2022]
Abstract
Chronic pain is a serious public health problem that has grown exponentially in recent years, which is why it has received the attention of numerous researchers. Most of the studies in the field of chronic pain have focused on care as a mediating variable on the perception of painful stimuli and emotions. Nevertheless, there are very few studies that have gone in the opposite direction. This study's aim is therefore to analyse the impact of emotional variables (anxiety and depression), the rating of pain, and age on vigilance processes in a sample of patients with chronic pain. To do so, the attentional performance of a cohort of 52 patients with chronic pain was measured through the use of a modified dot-probe task. Furthermore, all the participants were evaluated using the following self-report measures: Beck's Depression Inventory-II (BDI-II), the McGill Pain Questionnaire, and the Pain Anxiety Symptoms Scale-20 (PASS-20). Stepwise multiple linear regression analysis revealed a significant negative correlation between the pain rating index and the number of mistakes the participants made during the attention test. There was also a positive and significant correlation with age and another negative and significant correlation with cognitive anxiety regarding the overall performance times during the undertaking of the experimental task. These results point to the importance of a more in-depth understanding of the impact that the emotional variables and other variables such as age have on attentional processes and the rating of pain. Finally, the discussion focuses on the implications these results could have for clinical practice or for future research studies in this field.
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Affiliation(s)
- Luis Pinel
- Faculty of Education and Health, Camilo José Cela University, Madrid, Spain
| | | | - Marta Redondo
- Faculty of Education and Health, Camilo José Cela University, Madrid, Spain
| | | | - Leticia L. Mateos
- Faculty of Education and Health, Camilo José Cela University, Madrid, Spain
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31
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Hollins M, Bryen CP, Taylor D. Effects of chronic pain history on perceptual and cognitive inhibition. Exp Brain Res 2020; 238:321-332. [PMID: 31907554 DOI: 10.1007/s00221-019-05715-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 12/18/2019] [Indexed: 01/01/2023]
Abstract
Measures of sensory and cognitive inhibition were obtained from university students with and without a history of chronic pain. The form of sensory inhibition measured was diffuse noxious inhibitory controls (DNIC), the capacity of a painful stimulus to reduce the subjective intensity of a second stimulus delivered to a remote body site. To measure cognitive inhibition, the Stroop effect was used. Participants with a history of chronic pain showed less DNIC (i.e., less sensory inhibition) than the healthy controls, but had a smaller Stroop effect (indicating greater cognitive inhibition). The fact that chronic pain history is associated with opposite changes in these two measures casts doubt on the view that the two inhibitory processes are related. Scores on each experimental measure were equivalent in pain-history subjects with ongoing chronic pain and those whose chronic pain had resolved. This equivalence suggests that chronic pain in childhood or adolescence may have lingering effects on sensory and cognitive inhibition.
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Affiliation(s)
- Mark Hollins
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
| | - Chloe P Bryen
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Dillon Taylor
- Department of Psychology and Neuroscience, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
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32
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Sremakaew M, Sungkarat S, Treleaven J, Uthaikhup S. Effects of tandem walk and cognitive and motor dual- tasks on gait speed in individuals with chronic idiopathic neck pain: a preliminary study. Physiother Theory Pract 2019; 37:1210-1216. [PMID: 31671008 DOI: 10.1080/09593985.2019.1686794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Introduction: Gait impairment has been associated with neck pain. It is relevant to understand the possible influence of narrow-based walk and an attention-demanding secondary task on gait performance in neck pain.Purpose: To investigate the effects of tandem walk and cognitive and motor dual-tasks on gait speed in persons with chronic idiopathic neck pain (CINP) compared with controls.Methods: A cross-sectional study. Thirty participants with CINP and 30 asymptomatic controls participated in the study. Gait speed was assessed using a timed 10-m walk test at a comfortable pace under four conditions: (1) comfortable walk (as reference); (2) tandem walk (single task); (3) cognitive dual-task walking; and (4) motor dual-task walking. Dual-task interference was calculated.Results: There was no difference in comfortable gait speed between groups (p= 0.40). The CINP group had slower gait speed during the tandem walk than controls (p= 0.02). The dual-task interference on gait speed was not different between groups (p = 0.67 for cognitive, p = 0.93 for motor).Conclusion: Participants with CINP had impaired gait stability during tandem walk. An attention-demanding secondary task did not influence gait speed in individuals with CINP compared to controls. The study suggests that tandem walk could be considered as an assessment tool and part of rehabilitation for neck pain.
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Affiliation(s)
- Munlika Sremakaew
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Somporn Sungkarat
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Julia Treleaven
- School of Health and Rehabilitation Sciences, University of Queensland, Brisbane, Australia
| | - Sureeporn Uthaikhup
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
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33
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Bunk S, Preis L, Zuidema S, Lautenbacher S, Kunz M. Executive Functions and Pain. ZEITSCHRIFT FUR NEUROPSYCHOLOGIE 2019. [DOI: 10.1024/1016-264x/a000264] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract. A growing body of literature suggests that chronic-pain patients suffer from problems in various neuropsychological domains, including executive functioning. In order to better understand which components of executive functioning (inhibition, shifting and/or updating) might be especially affected by pain and which mechanisms might underlie this association, we conducted a systematic review, including both chronic-pain studies as well as experimental-pain studies. The chronic-pain studies (N = 57) show that pain is associated with poorer executive functioning. The findings of experimental-pain studies (N = 28) suggest that this might be a bidirectional relationship: Pain can disrupt executive functioning, but poorer executive functioning might also be a risk factor for higher vulnerability to pain.
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Affiliation(s)
- Stefanie Bunk
- Department of General Practice and Elderly Care Medicine, University Medical Center Groningen, The Netherlands
| | - Lukas Preis
- Clinical and Developmental Neuropsychology, University of Groningen, The Netherlands
| | - Sytse Zuidema
- Department of General Practice and Elderly Care Medicine, University Medical Center Groningen, The Netherlands
| | | | - Miriam Kunz
- Department of General Practice and Elderly Care Medicine, University Medical Center Groningen, The Netherlands
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Investigating Effects of Cold Water Hand Immersion on Selective Attention in Normobaric Hypoxia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16162859. [PMID: 31405091 PMCID: PMC6720274 DOI: 10.3390/ijerph16162859] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 11/16/2022]
Abstract
This study investigated the effect of cold-water hand immersion on selective attention as measured by the Stroop Color Word Test in nomorbaric normoxia and hypoxia. Ten healthy men rested for 60 min, after which they immersed their non-dominant hand into 5 °C water for 15 min. The interference score of the Stroop Color Word Test and thermal sensation were measured at baseline in the final 5 min of resting and in the final 5 min of cold water hand immersion. The interference score was not influenced by hypoxia but was found to be significantly improved compared to resting in both conditions during cold water hand immersion. Selective attention improved during 15 min of cold-water hand immersion, with increased thermal sensations rated as “very cool” of the immersed arm. Cold-water hand immersion may be helpful in improving cognitive function in normoxia and normobaric hypoxia.
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Esterman M, Fortenbaugh FC, Pierce ME, Fonda JR, DeGutis J, Milberg W, McGlinchey R. Trauma-related psychiatric and behavioral conditions are uniquely associated with sustained attention dysfunction. Neuropsychology 2019; 33:711-724. [PMID: 31144830 DOI: 10.1037/neu0000525] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE It is increasingly recognized that trauma victims, particularly Veterans, have co-occurring psychological and physical conditions that impact cognition, especially the domains of sustained attention and executive functioning. Although previous work has generally attempted to isolate the unique cognitive effects of common combat-related comorbidities, less work has been done to examine how these conditions co-occur, and whether unique cognitive signatures accompany certain clinical combinations. METHOD To address this gap, we examined how several deployment-related conditions were associated with performance on a well-validated measure of sustained attention (i.e., gradual onset continuous performance task [gradCPT]) and a battery of standard neuropsychological measures in 123 Veterans from the Translational Research Center for TBI and Stress Disorders. Initially, a Principal component analysis was conducted to investigate how comorbid conditions grouped together. RESULTS Several sustained attention measures from the gradCPT were differentially associated with four unique combinations of trauma-related pathology. Specifically, a somatic component representing the combination of current pain, sleep disturbance, and mild traumatic brain injury was associated with a higher rate of failures of attentional engagement. On the other hand, a comorbid posttraumatic stress disorder (PTSD) and mood disorder component (moodPTSD), as well as a substance use disorder component, were associated with higher rates of inhibitory control failures. Increased attentional instability was associated with moodPTSD as well as an anxiety disorder component. In contrast, the cognitive effects of deployment-related trauma were not observed on standard neuropsychological measures. CONCLUSION These findings suggest that unique combinations of trauma-related pathology have dissociable effects on sustained attentional control. (PsycINFO Database Record (c) 2019 APA, all rights reserved).
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Affiliation(s)
| | | | | | | | - Joseph DeGutis
- Translational Research Center for TBI and Stress Disorders
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36
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Nair VA, Dodd K, Rajan S, Santhanubosu A, Beniwal-Patel P, Saha S, Prabhakaran V. A Verbal Fluency Task-Based Brain Activation fMRI Study in Patients with Crohn's Disease in Remission. J Neuroimaging 2019; 29:630-639. [PMID: 31134699 DOI: 10.1111/jon.12634] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 05/13/2019] [Accepted: 05/14/2019] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND AND PURPOSE In this pilot study, we investigated functional brain activation changes in patients with Crohn's disease (CD) in remission compared to age and gender-matched healthy controls (HCs). METHODS Data from 20 patients with CD in remission (age range 19-63 years) and 20 HCs (matched in age and gender) were analyzed. Task functional MRI (fMRI) data were collected while participants performed a cognitive (phonemic verbal fluency) task in the scanner. All participants also performed the same task outside the scanner. RESULTS Task fMRI results showed greater bi-hemispheric activation in CD patients compared to controls. Because this pattern is commonly reported with normal aging, we performed further analyses to investigate fMRI responses in a subset of the younger CD patients (N = 12, age < = 35 years) compared to matched young HCs (age < = 35 years), and an older cohort of HCs (age > = 50 years). Results showed that task activation patterns were similar between young CD patients and older HCs, and that both groups differed significantly from younger HCs. Activation intensity in specific brain regions for patients was associated with disease duration. CONCLUSIONS These results suggest that CD patients in remission may show accelerated signs of aging in terms of brain responses to a typical cognitive task. Future work with larger sample size will need to replicate these results as well as investigate the influence of factors, such as chronicity of the disease and medication effects on task-associated brain activation patterns in this patient population.
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Affiliation(s)
- Veena A Nair
- Department of Radiology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI
| | - Keith Dodd
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI
| | - Shruti Rajan
- Department of Radiology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI
| | - Anu Santhanubosu
- Department of Radiology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI
| | - Poonam Beniwal-Patel
- Division of Gastroenterology and Hepatology, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI
| | - Sumona Saha
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin-Madison, Madison, WI
| | - Vivek Prabhakaran
- Department of Radiology, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI.,Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI
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Amato MP, Prestipino E, Bellinvia A. Identifying risk factors for cognitive issues in multiple sclerosis. Expert Rev Neurother 2019; 19:333-347. [PMID: 30829076 DOI: 10.1080/14737175.2019.1590199] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Cognitive impairment (CI) in Multiple Sclerosis (MS) has progressively regained clinical and research interest and is currently recognized as a debilitating and burdensome problem for these patients. Studying risk and protecting factors that may influence the development and course of CI is currently an area of increasing interest, due to the potential for preventive strategies. Areas covered: In this narrative review the authors briefly addressed the physiopathologic basis, assessment and management of CI in MS and then focused on identifying modifiable and not modifiable risk factors for CI in MS, providing an overview of the current knowledge in the field and indicating avenues for future research. Expert opinion: Improving our understanding of potentially modifiable environmental and lifestyle risk factors or protective factors for CI is important in order to prompt preventive strategies and orient patient counselling and clinical management. To this aim, we need to enhance the current level of evidence linking lifestyle factors to cognition and evaluate some factors that were only preliminary addressed in research. Moreover, we need to explore the role of each factor into the subject cognitive outcome, next to the possible interactions between different environmental factors as well as between environmental and genetic factors.
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Affiliation(s)
- Maria Pia Amato
- a NEUROFARBA Department, Neuroscience section , University of Florence , Florence , Italy.,b IRCSS Fondazione Don Carlo Gnocchi , Florence , Italy
| | - Elio Prestipino
- a NEUROFARBA Department, Neuroscience section , University of Florence , Florence , Italy
| | - Angelo Bellinvia
- a NEUROFARBA Department, Neuroscience section , University of Florence , Florence , Italy
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Chronic pain impairs cognitive flexibility and engages novel learning strategies in rats. Pain 2019; 159:1403-1412. [PMID: 29578947 DOI: 10.1097/j.pain.0000000000001226] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Cognitive flexibility, the ability to adapt behavior to changing outcomes, is critical to survival. The prefrontal cortex is a key site of cognitive control, and chronic pain is known to lead to significant morphological changes to this brain region. Nevertheless, the effects of chronic pain on cognitive flexibility and learning remain uncertain. We used an instrumental paradigm to assess adaptive learning in an experimental model of chronic pain induced by tight ligation of the spinal nerves L5/6 (spinal nerve ligation model). Naive, sham-operated, and spinal nerve ligation (SNL) rats were trained to perform fixed-ratio, variable-ratio, and contingency-shift behaviors for food reward. Although all groups learned an initial lever-reward contingency, learning was slower in SNL animals in a subsequent choice task that reversed reinforcement contingencies. Temporal analysis of lever-press responses across sessions indicated no apparent deficits in memory consolidation or retrieval. However, analysis of learning within sessions revealed that the lever presses of SNL animals occurred in bursts, followed by delays. Unexpectedly, the degree of bursting correlated positively with learning. Under a variable-ratio probabilistic task, SNL rats chose a less profitable behavioral strategy compared with naive and sham-operated animals. After extinction of behavior for learned preferences, SNL animals reverted to their initially preferred (ie, less profitable) behavioral choice. Our data suggest that in the face of uncertainty, chronic pain drives a preference for familiar associations, consistent with reduced cognitive flexibility. The observed burst-like responding may represent a novel learning strategy in animals with chronic pain.
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Gatzounis R, Crombez G, S Schrooten MG, S Vlaeyen JW. A break from pain! Interruption management in the context of pain. Pain Manag 2018; 9:81-91. [PMID: 30516435 DOI: 10.2217/pmt-2018-0038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Activity interruptions, namely temporary suspensions of an ongoing task with the intention to resume it later, are common in pain. First, pain is a threat signal that urges us to interrupt ongoing activities in order to manage the pain and its cause. Second, activity interruptions are used in chronic pain management. However, activity interruptions by pain may carry costs for activity performance. These costs have recently started to be systematically investigated. We review the evidence on the consequences of activity interruptions by pain for the performance of the interrupted activity. Further, inspired by literature on interruptions from other research fields, we suggest ways to improve interruption management in the field of pain, and provide a future research agenda.
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Affiliation(s)
- Rena Gatzounis
- Research Group Experimental Health Psychology, Department of Clinical Psychological Science, Maastricht University, The Netherlands.,Research Group Health Psychology, Faculty of Psychology & Educational Sciences, University of Leuven, Belgium
| | - Geert Crombez
- Department of Experimental-Clinical & Health Psychology, Faculty of Psychology & Educational Sciences, Ghent University, Belgium
| | - Martien G S Schrooten
- Research Group Health Psychology, Faculty of Psychology & Educational Sciences, University of Leuven, Belgium.,Centre for Health & Medical Psychology, School of Law, Psychology & Social Work, Örebro University, Sweden
| | - Johan W S Vlaeyen
- Research Group Experimental Health Psychology, Department of Clinical Psychological Science, Maastricht University, The Netherlands.,Research Group Health Psychology, Faculty of Psychology & Educational Sciences, University of Leuven, Belgium
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Spindler M, Koch K, Borisov E, Özyurt J, Sörös P, Thiel C, Bantel C. The Influence of Chronic Pain and Cognitive Function on Spatial-Numerical Processing. Front Behav Neurosci 2018; 12:165. [PMID: 30123116 PMCID: PMC6085997 DOI: 10.3389/fnbeh.2018.00165] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 07/16/2018] [Indexed: 11/13/2022] Open
Abstract
Chronic pain (CP) is linked to changes in cognitive function. However, little is known about its influence on number sense, despite the fact that intact numerical-spatial processing is a prerequisite for valid scale-based pain assessments. This study aimed to elucidate whether number sense is changed in CP, to determine if changes have an impact on pain assessments using pain rating scales and what patient factors might contribute. N = 42 CP patients and n = 42 matched controls were analyzed (age range: 33-68 years). Numerical-spatial abilities were investigated by using number line tasks, where participants either estimated the position of a given number (position marking) or the value of a predefined mark (number naming). Pain intensity was assessed using numerical rating (NRS), verbal rating (VRS), and visual analog (VAS) scales. Additional measures included attention and working memory, verbal intelligence, medication and depression. Results revealed that in number naming, patients deviated more from expected (correct) responses than controls, and that VAS scores were significantly higher than both NRS and VRS and correlated with deviations in position making. Changes in number naming were predicted by pain intensity, sex and IQ but not by attention, memory or opioid medication. This article presents new insight on which cognitive mechanisms are influenced by CP with the focus on numerical spatial abilities. It could therefore provide useful knowledge in developing new pain assessment tools specifically for patients suffering from CP.
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Affiliation(s)
- Melanie Spindler
- Department of Anesthesiology, Critical Care, Emergency Medicine and Pain Management, Medicine and Health Sciences, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany.,Department of Psychology, Biological Psychology Lab, School of Medicine and Health Sciences, University of Oldenburg, Oldenburg, Germany
| | - Katharina Koch
- Department of Anesthesiology, Critical Care, Emergency Medicine and Pain Management, Medicine and Health Sciences, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
| | | | - Jale Özyurt
- Department of Psychology, Biological Psychology Lab, School of Medicine and Health Sciences, University of Oldenburg, Oldenburg, Germany
| | - Peter Sörös
- Department of Neurology, School of Medicine and Health Sciences, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
| | - Christiane Thiel
- Department of Psychology, Biological Psychology Lab, School of Medicine and Health Sciences, University of Oldenburg, Oldenburg, Germany
| | - Carsten Bantel
- Department of Anesthesiology, Critical Care, Emergency Medicine and Pain Management, Medicine and Health Sciences, Carl von Ossietzky Universität Oldenburg, Oldenburg, Germany
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Richards GC, Lluka LJ, Smith MT, Haslam C, Moore B, O'Callaghan J, Strong J. Effects of long-term opioid analgesics on cognitive performance and plasma cytokine concentrations in patients with chronic low back pain: a cross-sectional pilot study. Pain Rep 2018; 3:e669. [PMID: 30123859 PMCID: PMC6085139 DOI: 10.1097/pr9.0000000000000669] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2018] [Revised: 06/04/2018] [Accepted: 06/08/2018] [Indexed: 12/21/2022] Open
Abstract
INTRODUCTION Cognitive performance and inflammation are altered in people with chronic low back pain (CLBP). Yet, the magnitude of these changes has been unclear because of the potential influence of opioid analgesics. OBJECTIVES This cross-sectional pilot study aimed to explore whether patients with CLBP receiving long-term opioid analgesics differed from patients not taking opioids on measures of cognitive performance and plasma cytokine concentrations. METHODS Patients with CLBP who were either taking (N = 18) or not taking (N = 22) opioids daily for 3 or more months were recruited from a tertiary care private hospital and compared with healthy adults (N = 20). All groups were administered validated questionnaires to assess depression, anxiety, and stress; a cognitive test of memory, attention, and executive function; and a peripheral blood draw to measure proinflammatory (IL-1β, IL-2, IL-8, IL-12p70, TNF-α, and IFN-γ), anti-inflammatory (IL-4, IL-10, and IL-13), and pleiotropic (IL-6) cytokine concentrations. Patients also completed pain-specific questionnaires. RESULTS Patients receiving opioid analgesics performed significantly (P < 0.05) worse in attention and had significantly (P < 0.05) lower pain self-efficacy beliefs than those patients not taking opioids. Patient groups did not differ in mean pain severity or pain interference scores, tests of memory and executive function, and mean plasma cytokine concentrations, despite long-term opioid analgesics. CONCLUSION Patients receiving long-term opioid analgesics for CLBP have minor differences when compared with patients not taking opioids. This has important clinical implications when considering long-term treatment for patients with CLBP.
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Affiliation(s)
- Georgia C. Richards
- Nuffield Department of Primary Care Health Sciences, Centre for Evidence-Based Medicine, University of Oxford, Oxford, United Kingdom
| | - Lesley J. Lluka
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - Maree T. Smith
- Centre for Integrated Preclinical Drug Development, School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - Catherine Haslam
- School of Psychology, Faculty of Health and Behavioural Sciences, The University of Queensland, Brisbane, Australia
| | - Brendan Moore
- Centre for Integrated Preclinical Drug Development, School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, Brisbane, Australia
- Greenslopes Private Hospital, Brisbane, Australia
| | | | - Jenny Strong
- Occupational Therapy, School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Australia
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Weiss AR, Gillies MJ, Philiastides MG, Apps MA, Whittington MA, FitzGerald JJ, Boccard SG, Aziz TZ, Green AL. Dorsal Anterior Cingulate Cortices Differentially Lateralize Prediction Errors and Outcome Valence in a Decision-Making Task. Front Hum Neurosci 2018; 12:203. [PMID: 29872384 PMCID: PMC5972193 DOI: 10.3389/fnhum.2018.00203] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 04/30/2018] [Indexed: 11/13/2022] Open
Abstract
The dorsal anterior cingulate cortex (dACC) is proposed to facilitate learning by signaling mismatches between the expected outcome of decisions and the actual outcomes in the form of prediction errors. The dACC is also proposed to discriminate outcome valence-whether a result has positive (either expected or desirable) or negative (either unexpected or undesirable) value. However, direct electrophysiological recordings from human dACC to validate these separate, but integrated, dimensions have not been previously performed. We hypothesized that local field potentials (LFPs) would reveal changes in the dACC related to prediction error and valence and used the unique opportunity offered by deep brain stimulation (DBS) surgery in the dACC of three human subjects to test this hypothesis. We used a cognitive task that involved the presentation of object pairs, a motor response, and audiovisual feedback to guide future object selection choices. The dACC displayed distinctly lateralized theta frequency (3-8 Hz) event-related potential responses-the left hemisphere dACC signaled outcome valence and prediction errors while the right hemisphere dACC was involved in prediction formation. Multivariate analyses provided evidence that the human dACC response to decision outcomes reflects two spatiotemporally distinct early and late systems that are consistent with both our lateralized electrophysiological results and the involvement of the theta frequency oscillatory activity in dACC cognitive processing. Further findings suggested that dACC does not respond to other phases of action-outcome-feedback tasks such as the motor response which supports the notion that dACC primarily signals information that is crucial for behavioral monitoring and not for motor control.
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Affiliation(s)
- Alexander R Weiss
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom.,Neurophysiological Pharmacology Section, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, United States
| | - Martin J Gillies
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom
| | - Marios G Philiastides
- Institute of Neuroscience and Psychology, University of Glasgow, Glasgow, United Kingdom
| | - Matthew A Apps
- Department of Experimental Psychology, University of Oxford, Oxford, United Kingdom
| | | | - James J FitzGerald
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom
| | - Sandra G Boccard
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom
| | - Tipu Z Aziz
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom
| | - Alexander L Green
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, United Kingdom
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43
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Higgins DM, Martin AM, Baker DG, Vasterling JJ, Risbrough V. The Relationship Between Chronic Pain and Neurocognitive Function: A Systematic Review. Clin J Pain 2018; 34:262-275. [PMID: 28719507 PMCID: PMC5771985 DOI: 10.1097/ajp.0000000000000536] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Understanding the relationship between chronic pain and neurocognition has important implications for the assessment and treatment of patient experiencing pain. This paper provides an overview of the current literature examining the neurocognition-chronic pain relationship and suggests future avenues of research, along with a discussion of clinical implications of the literature findings. Consideration of potential moderators and mediators of this relationship, as well as a brief discussion of the importance of future research in special populations at particular risk for these problems, are also a focus of this paper. METHODS This systematic review summarizes the findings of clinical studies in which neurocognitive performance was measured in chronic pain samples. A literature search led to the inclusion of 53 articles in the review. RESULTS Studies of neurocognitive performance in clinical chronic pain samples support a relationship between chronic pain and neurocognitive abnormalities, particularly on tests of memory, attention, and processing speed, with mixed data regarding executive functioning. DISCUSSION Several factors may moderate or mediate the relationship between chronic pain and neurocognitive functioning, including mood symptoms, medication side effects, and intensity and/or chronicity of pain. Limitations in the literature include a paucity of methodologically rigorous studies controlling for confounding variables (eg, opioid analgesia) and a limited number of studies examining the relationship between chronic pain and traumatic brain injury (a potential precipitant of both pain and neurocognitive impairment). Nonetheless, findings from the existing literature have significant clinical implications, including for populations with heightened risk of both pain and neurocognitive disorders.
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Affiliation(s)
- Diana M. Higgins
- VA Boston Healthcare System, Boston, MA
- Boston University School of Medicine, Boston, MA
| | | | - Dewleen G. Baker
- University of California San Diego, San Diego, CA
- VA Center of Excellence for Stress and Mental Health and San Diego Healthcare System, San Diego, CA
| | | | - Victoria Risbrough
- University of California San Diego, San Diego, CA
- VA Center of Excellence for Stress and Mental Health and San Diego Healthcare System, San Diego, CA
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44
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Schmidt K, Gamer M, Forkmann K, Bingel U. Pain Affects Visual Orientation: an Eye-Tracking Study. THE JOURNAL OF PAIN 2018; 19:135-145. [DOI: 10.1016/j.jpain.2017.09.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Revised: 09/04/2017] [Accepted: 09/24/2017] [Indexed: 10/18/2022]
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Abstract
OBJECTIVES Cognitive functioning is commonly disrupted in people living with chronic pain, yet it is an aspect of pain that is often not routinely assessed in pain management settings, and there is a paucity of research on treatments or strategies to alleviate the problem. The purpose of this review is to outline recent research on cognitive deficits seen in chronic pain, to give an overview of the mechanisms involved, advocate cognitive functioning as an important target for treatment in pain populations, and discuss ways in which it may be assessed and potentially remediated. METHODS A narrative review. RESULTS There are several options for remediation, including compensatory, restorative, and neuromodulatory approaches to directly modify cognitive functioning, as well as physical, psychological, and medication optimization methods to target secondary factors (mood, sleep, and medications) that may interfere with cognition. DISCUSSION We highlight the potential to enhance cognitive functions and identify the major gaps in the research literature.
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46
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Peng K, Steele SC, Becerra L, Borsook D. Brodmann area 10: Collating, integrating and high level processing of nociception and pain. Prog Neurobiol 2017; 161:1-22. [PMID: 29199137 DOI: 10.1016/j.pneurobio.2017.11.004] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 11/16/2017] [Accepted: 11/28/2017] [Indexed: 02/08/2023]
Abstract
Multiple frontal cortical brain regions have emerged as being important in pain processing, whether it be integrative, sensory, cognitive, or emotional. One such region, Brodmann Area 10 (BA 10), is the largest frontal brain region that has been shown to be involved in a wide variety of functions including risk and decision making, odor evaluation, reward and conflict, pain, and working memory. BA 10, also known as the anterior prefrontal cortex, frontopolar prefrontal cortex or rostral prefrontal cortex, is comprised of at least two cytoarchitectonic sub-regions, medial and lateral. To date, the explicit role of BA 10 in the processing of pain hasn't been fully elucidated. In this paper, we first review the anatomical pathways and functional connectivity of BA 10. Numerous functional imaging studies of experimental or clinical pain have also reported brain activations and/or deactivations in BA 10 in response to painful events. The evidence suggests that BA 10 may play a critical role in the collation, integration and high-level processing of nociception and pain, but also reveals possible functional distinctions between the subregions of BA 10 in this process.
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Affiliation(s)
- Ke Peng
- Center for Pain and the Brain, Harvard Medical School, Boston, MA, United States; Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children's Hospital, Boston, MA, United States; Department of Psychiatry and Radiology, Massachusetts General Hospital, Charlestown, MA, United States.
| | - Sarah C Steele
- Center for Pain and the Brain, Harvard Medical School, Boston, MA, United States; Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children's Hospital, Boston, MA, United States; Department of Psychiatry and Radiology, Massachusetts General Hospital, Charlestown, MA, United States
| | - Lino Becerra
- Center for Pain and the Brain, Harvard Medical School, Boston, MA, United States; Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children's Hospital, Boston, MA, United States; Department of Psychiatry and Radiology, Massachusetts General Hospital, Charlestown, MA, United States; Department of Psychiatry, Mclean Hospital, Belmont, MA, United States
| | - David Borsook
- Center for Pain and the Brain, Harvard Medical School, Boston, MA, United States; Department of Anesthesiology, Perioperative and Pain Medicine, Boston Children's Hospital, Boston, MA, United States; Department of Psychiatry and Radiology, Massachusetts General Hospital, Charlestown, MA, United States; Department of Psychiatry, Mclean Hospital, Belmont, MA, United States
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Murata S, Sawa R, Nakatsu N, Saito T, Sugimoto T, Nakamura R, Misu S, Ueda Y, Ono R. Association between chronic musculoskeletal pain and executive function in community-dwelling older adults. Eur J Pain 2017; 21:1717-1722. [DOI: 10.1002/ejp.1083] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2017] [Indexed: 11/10/2022]
Affiliation(s)
- S. Murata
- Department of Community Health Sciences; Graduate School of Health Sciences; Kobe University; Hyogo Japan
| | - R. Sawa
- Department of Physical Therapy; School of Health Sciences at Narita; International University of Health and Welfare; Chiba Japan
| | - N. Nakatsu
- Department of Community Health Sciences; Graduate School of Health Sciences; Kobe University; Hyogo Japan
| | - T. Saito
- Department of Community Health Sciences; Graduate School of Health Sciences; Kobe University; Hyogo Japan
| | - T. Sugimoto
- Department of Community Health Sciences; Graduate School of Health Sciences; Kobe University; Hyogo Japan
- National Center for Geriatrics and Gerontology; The Center for Comprehensive Care and Research on Memory Disorders; Obu Aichi Japan
- National Center for Geriatrics and Gerontology; Medical Genome Center; Obu Aichi Japan
| | - R. Nakamura
- Department of Community Health Sciences; Graduate School of Health Sciences; Kobe University; Hyogo Japan
| | - S. Misu
- Department of Community Health Sciences; Graduate School of Health Sciences; Kobe University; Hyogo Japan
- Kobe City Hospital Organization; Kobe City Medical Center, West Hospital; Hyogo Japan
| | - Y. Ueda
- Department of Community Health Sciences; Graduate School of Health Sciences; Kobe University; Hyogo Japan
| | - R. Ono
- Department of Community Health Sciences; Graduate School of Health Sciences; Kobe University; Hyogo Japan
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Jay K, Brandt M, Schraefel M, Jakobsen MD, Sundstrup E, Sjøgaard G, Vinstrup J, Andersen LL. Neurocognitive performance and physical function do not change with physical-cognitive-mindfulness training in female laboratory technicians with chronic musculoskeletal pain: Randomized controlled trial. Medicine (Baltimore) 2016; 95:e5554. [PMID: 27977585 PMCID: PMC5268031 DOI: 10.1097/md.0000000000005554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 08/23/2016] [Accepted: 11/14/2016] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Cognitive and physical performance can be negatively affected by chronic pain. This study evaluates the effect of combined physical-, cognitive-, and mindfulness training (PCMT) on cognitive and physical performance. METHODS From a large pharmaceutical company in Denmark we randomly allocated 112 female laboratory technicians with chronic upper limb pain to group-based PCMT at the worksite or a reference group for 10 weeks. Neurocognitive performance was measured by the computerized central nervous system vital signs neurocognitive assessment battery. Physical function was assessed in terms of shoulder external rotation strength and rate of force development in a custom-made dynamometer setup. RESULTS No between-group differences (least square means [95% confidence interval]) from baseline to follow-up could be detected in any of the neurocognitive domains as measured by the central nervous system vital signs neurocognitive assessment battery, for example, Psychomotoer Speed 1.9 (-1.0 to 4.7), Reaction Time -4.0 (-19.5 to 11.6), Complex Attention -0.3 (-1.9 to 1.4), and Executive Function -0.2 (-3.5 to 3.0). Similarly, we found no change in maximal voluntary isometric strength -0.63 (-4.8 to 3.6), or rate of force development 14.8 (-12.6 to 42.2) of the shoulder external rotators. Finally, test-retest reliability of maximal voluntary contraction and rate of force development shoulder external rotation showed high reliability at 0 to 30 ms, 0 to 50 ms, 0 to 100 ms, and 0 to 200 ms with ICCs at 0.95, 0.92, 0.93, 0.92, and 0.91, respectively. CONCLUSION Ten weeks of PCMT did not improve neurocognitive or physical performance.
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Affiliation(s)
- Kenneth Jay
- National Research Centre for the Working Environment, Copenhagen, Denmark
- The Carrick Institute—Clinical Neuroscience and Rehabilitation, Cape Canaveral, FL
| | - Mikkel Brandt
- National Research Centre for the Working Environment, Copenhagen, Denmark
- Physical Activity and Human Performance Group, SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - mc Schraefel
- Royal Academy of Engineering Research, Chair, London
- Engineering and Physical Sciences, Research Council, Swindon
- Electronics and Computer Science, University of Southampton, Southampton, UK
| | | | - Emil Sundstrup
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Gisela Sjøgaard
- Department of Sports Science and Clinical Biomechanics, Physical Activity and Health in Worklife, and Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences
| | - Jonas Vinstrup
- National Research Centre for the Working Environment, Copenhagen, Denmark
- Physical Activity and Human Performance Group, SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Lars L. Andersen
- National Research Centre for the Working Environment, Copenhagen, Denmark
- Physical Activity and Human Performance Group, SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
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Gunnarsson H, Grahn B, Agerström J. Impaired psychomotor ability and attention in patients with persistent pain: a cross-sectional comparative study. J Pain Res 2016; 9:825-835. [PMID: 27799814 PMCID: PMC5074707 DOI: 10.2147/jpr.s114915] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background and aims Patients with pain have shown cognitive impairment across various domains. Although the pain qualities vary among patients, research has overlooked how cognitive performance is affected by the duration and persistence of pain. The current study sought to fill this gap by examining how qualitatively different pain states relate to the following cognitive functions: sustained attention, cognitive control, and psychomotor ability. Patients and methods Patients with musculoskeletal pain in primary care were divided into three pain groups: acute pain (duration <3 months), regularly recurrent pain (duration >3 months), and persistent pain (duration >3 months). These groups were then compared with healthy controls. The MapCog Spectra Test, the Color Word Test, and the Grooved Pegboard Test were used to measure sustained attention, cognitive control, and psychomotor ability, respectively. Results Patients with persistent pain showed significantly worse sustained attention and psychomotor ability compared with healthy controls. The acute pain group showed a significant decrease in psychomotor ability, and the regularly recurrent pain group showed a significant decrease in sustained attention. These results remained unchanged when age, education, and medication were taken into account. Conclusion Persistent musculoskeletal pain seems to impair performance on a wider range of cognitive tasks than acute or regularly recurrent pain, using pain-free individuals as a benchmark. However, there is some evidence of impairment in psychomotor ability among patients with acute pain and some impairment in sustained attention among patients with regularly recurrent pain. Implications Caregivers may need to adjust communication methods when delivering information to cognitively impaired patients.
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Affiliation(s)
- Helena Gunnarsson
- Department of Psychology, Faculty of Health and Life Sciences, Linnaeus University, Vaxjo; Hälsoringen, Neron HSU AB, Osby
| | - Birgitta Grahn
- Department of Clinical Sciences Lund-Orthopedics, Lund University; Epidemiology and Register Centre South, Region Skåne, Lund; Department of Research and Development, Region Kronoberg, Vaxjo, Sweden
| | - Jens Agerström
- Department of Psychology, Faculty of Health and Life Sciences, Linnaeus University, Vaxjo
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50
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On the interplay between chronic pain and age with regard to neurocognitive integrity: Two interacting conditions? Neurosci Biobehav Rev 2016; 69:174-92. [DOI: 10.1016/j.neubiorev.2016.07.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Revised: 06/04/2016] [Accepted: 07/11/2016] [Indexed: 01/25/2023]
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