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Nelson S, Beveridge JK, Mychasiuk R, Noel M. Adverse Childhood Experiences (ACEs) and Internalizing Mental Health, Pain, and Quality of Life in Youth With Chronic Pain: A Longitudinal Examination. THE JOURNAL OF PAIN 2021; 22:1210-1220. [PMID: 33798732 DOI: 10.1016/j.jpain.2021.03.143] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 03/16/2021] [Accepted: 03/26/2021] [Indexed: 12/11/2022]
Abstract
The aims of this longitudinal study were to 1) identify categories of adverse childhood experiences (ACEs) (ie, neglect, abuse, household dysfunction in childhood) that increase risk for internalizing mental health problems, pain-related impairment, and poorer quality of life and 2) examine the moderating role of posttraumatic stress symptoms (PTSS) in these associations, in a clinical sample of youth with chronic pain. At 2 timepoints, youth (N = 155; aged 10-18 years) completed measures of exposure to ACEs, PTSS, depressive and anxiety symptoms, pain intensity, pain interference, and quality of life. Multivariate analyses of variance, linear mixed modeling, and moderation analyses were conducted. Results from cross-sectional and longitudinal analyses were similar; youth with a history of 3+ ACEs reported significantly higher PTSS, depressive and anxiety symptoms, and poorer quality of life than youth with no ACE history. Results also revealed differences in functioning between youth exposed to different types of ACEs (ie, maltreatment only, household dysfunction only, both, none). Finally, PTSS was found to moderate the association between ACEs and anxiety and depressive symptoms. Findings underscore the influence that ACEs can have on the long-term functioning of youth with chronic pain as well as the important role of current PTSS in this association. PERSPECTIVE: This study found that the risk of poorer outcomes imposed by ACEs at baseline remains longitudinally and that posttraumatic stress symptoms (PTSS) moderate the relationship between ACEs and anxiety and depressive symptoms in youth with chronic pain. These results underscore the importance of assessing for ACEs and PTSS alongside chronic pain in youth.
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Affiliation(s)
- Sarah Nelson
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, Massachusetts; Department of Psychiatry, Harvard Medical School, Boston, Massachusetts
| | - Jaimie K Beveridge
- Department of Psychology, University of Calgary, Calgary, Alberta, Canada
| | - Richelle Mychasiuk
- Department of Psychology, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada; Hotchkiss Brain Institute, Calgary, Alberta, Canada; Department of Neuroscience, Monash University, Melbourne, Victoria, Australia
| | - Melanie Noel
- Department of Psychology, University of Calgary, Calgary, Alberta, Canada; Alberta Children's Hospital Research Institute, Calgary, Alberta, Canada; Hotchkiss Brain Institute, Calgary, Alberta, Canada.
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Littlejohn G, Guymer E. Key Milestones Contributing to the Understanding of the Mechanisms Underlying Fibromyalgia. Biomedicines 2020; 8:biomedicines8070223. [PMID: 32709082 PMCID: PMC7400313 DOI: 10.3390/biomedicines8070223] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/11/2020] [Accepted: 07/12/2020] [Indexed: 02/07/2023] Open
Abstract
The promulgation of the American College of Rheumatology (ACR) 1990 criteria for fibromyalgia (FM) classification has significantly contributed to an era of increased research into mechanisms that underlie the disorder. The previous emphasis on putative peripheral nociceptive mechanisms has advanced to identifying of changes in central neural networks that modulate pain and other sensory processes. The influences of psychosocial factors on the dynamic and complex neurobiological mechanisms involved in the fibromyalgia clinical phenotype are now better defined. This review highlights key milestones that have directed knowledge concerning the fundamental mechanisms contributing to fibromyalgia.
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Affiliation(s)
- Geoffrey Littlejohn
- Departments of Medicine, Monash University, Melbourne 3168, Australia;
- Departments of Rheumatology, Monash Health, Melbourne 3168, Australia
- Correspondence: ; Tel.: +61-3-95942575
| | - Emma Guymer
- Departments of Medicine, Monash University, Melbourne 3168, Australia;
- Departments of Rheumatology, Monash Health, Melbourne 3168, Australia
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3
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Dennis CH, Clohessy DS, Stone AL, Darnall BD, Wilson AC. Adverse Childhood Experiences in Mothers With Chronic Pain and Intergenerational Impact on Children. THE JOURNAL OF PAIN 2019; 20:1209-1217. [PMID: 31005595 PMCID: PMC6790285 DOI: 10.1016/j.jpain.2019.04.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 03/01/2019] [Accepted: 04/15/2019] [Indexed: 11/16/2022]
Abstract
Adverse childhood experiences (ACEs; eg, parental divorce, physical or sexual abuse) are more prevalent in individuals with chronic pain compared with the general population. Both increased maternal ACEs and chronic pain have been associated with poor physical and emotional functioning in offspring. However, the mechanisms driving these associations are poorly understood. Thus, this cross-sectional study evaluated the relation between maternal ACEs, mothers' current functioning, and children's physical and emotional functioning in a sample of mothers with chronic pain and their 8- to 12-year-old children. Results indicated a higher prevalence of ≥1 ACE in this sample of mothers with chronic pain (84%) compared with normative data from a community sample of women. Higher maternal ACE scores corresponded with lower physical and social functioning, greater anxiety and depressive symptoms, greater fatigue and sleep disturbances, and greater pain intensity and pain interference in mothers. Higher maternal ACE scores significantly correlated with higher child self-reported depressive symptoms, but not somatic symptoms or functional impairment. A path model indicated that maternal depressive symptoms accounted for the relation between higher maternal ACE scores and children's depressive symptoms. Intervening on maternal depression among mothers with chronic pain may reduce the impact of intergenerational ACE transmission. Perspective: This article presents evidence regarding the intergenerational impact of ACEs in a large sample of mothers with chronic pain and their school-aged children. Maternal depressive symptoms accounted for the relation between maternal ACEs and children's depressive symptoms providing evidence regarding targets for preventive interventions.
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Affiliation(s)
- Catlin H Dennis
- Department of Pediatrics, Institute on Development and Disability, Oregon Health & Science University, Portland, Oregon.
| | - Denae S Clohessy
- Department of Pediatrics, Institute on Development and Disability, Oregon Health & Science University, Portland, Oregon; Department of Psychology, Portland State University, Portland, Oregon
| | - Amanda L Stone
- Department of Pediatrics, Institute on Development and Disability, Oregon Health & Science University, Portland, Oregon
| | - Beth D Darnall
- Department of Anesthesiology, Perioperative and Pain Medicine, Stanford University School of Medicine, Stanford, California
| | - Anna C Wilson
- Department of Pediatrics, Institute on Development and Disability, Oregon Health & Science University, Portland, Oregon
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Sturycz CA, Hellman N, Payne MF, Kuhn BL, Hahn B, Lannon EW, Palit S, Güereca YM, Toledo TA, Shadlow JO, Rhudy JL. Race/Ethnicity Does Not Moderate the Relationship Between Adverse Life Experiences and Temporal Summation of the Nociceptive Flexion Reflex and Pain: Results From the Oklahoma Study of Native American Pain Risk. THE JOURNAL OF PAIN 2019; 20:941-955. [PMID: 30776495 DOI: 10.1016/j.jpain.2019.02.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 02/11/2019] [Accepted: 02/11/2019] [Indexed: 12/22/2022]
Abstract
Adverse life experiences (ALEs) are associated with hyperalgesia and chronic pain, but the underlying mechanisms are poorly understood. One potential mechanism is hyperexcitability of spinal neurons (ie, central sensitization). Given that Native Americans (NAs) are more likely to have ALEs and to have a higher prevalence of chronic pain, the relationship between ALEs and spinal hyperexcitability might contribute to their pain risk. The present study assessed temporal summation of the nociceptive flexion reflex (TS-NFR; a correlate of spinal hyperexcitability) and pain (TS-Pain) in 246 healthy, pain-free non-Hispanic whites and NAs. The Life Events Checklist was used to assess the number of ALEs. Multilevel growth models were used to predict TS-NFR and TS-Pain, after controlling for age, perceived stress, psychological problems, negative and positive affect, and painful stimulus intensity. ALEs and negative affect were significantly associated with greater pain, but not enhanced TS-Pain. By contrast, ALEs were associated with enhanced TS-NFR. Race did not moderate these relationships. This finding implies that ALEs promote hyperalgesia as a result of increased spinal neuron excitability. Although relationships between ALEs and the nociceptive flexion reflex/pain were not stronger in NAs, given prior evidence that NAs experience more ALEs, this factor might contribute to the higher prevalence of chronic pain in NAs. PERSPECTIVE: This study found a dose-dependent relationship between ALEs and spinal neuron excitability. Although the relationship was not stronger in NAs than non-Hispanic whites, given prior evidence that NAs experience more ALEs, this could contribute to the higher prevalence of chronic pain in NAs.
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Affiliation(s)
| | - Natalie Hellman
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Michael F Payne
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Bethany L Kuhn
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Burkhart Hahn
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Edward W Lannon
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Shreela Palit
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Yvette M Güereca
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Tyler A Toledo
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Joanna O Shadlow
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma
| | - Jamie L Rhudy
- Department of Psychology, The University of Tulsa, Tulsa, Oklahoma.
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Hadanny A, Bechor Y, Catalogna M, Daphna-Tekoah S, Sigal T, Cohenpour M, Lev-Wiesel R, Efrati S. Hyperbaric Oxygen Therapy Can Induce Neuroplasticity and Significant Clinical Improvement in Patients Suffering From Fibromyalgia With a History of Childhood Sexual Abuse-Randomized Controlled Trial. Front Psychol 2018; 9:2495. [PMID: 30618929 PMCID: PMC6304433 DOI: 10.3389/fpsyg.2018.02495] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 11/23/2018] [Indexed: 12/15/2022] Open
Abstract
Background: Fibromyalgia syndrome (FMS), a condition considered to represent a prototype of central sensitization syndrome, can be induced by different triggers including childhood sexual abuse (CSA). Recent studies have demonstrated hyperbaric oxygen therapy (HBOT) can induce neuroplasticity and improve clinical outcome of FMS. The aim of the current study was to evaluate the effect of HBOT on patients suffering from FMS with a history of CSA. Materials and methods: A prospective randomized clinical trial conducted between July 2015 and November 2017 included women with a history of CSA who fulfilled fibromyalgia diagnosis criteria for at least 5 years prior to inclusion. Included participants (N = 30) were randomly assigned to treatment group, treated with 60 HBOT sessions and a control/crossover group received psychotherapy. After the control period, the control/crossover group was crossed to HBOT. Clinical outcomes were assessed using FMS questioners, post-traumatic stress disorder (PTSD) questioners and quality of life questioners. Objective outcome were assessed using brain function and structure imaging. Findings: Following HBOT, there was a significant improvement in all FMS questionnaires (widespread pain index, Fibromyalgia symptoms severity scale, Fibromyalgia functional impairment), most domains of quality of life, PTSD symptoms and psychological distress. The same significant improvements were demonstrated in the control following crossover to HBOT. Following HBOT, brain SPECT imaging demonstrated significant increase in brain activity in the prefrontal cortex, orbital frontal cortex, and subgenual area (p < 0.05). Brain microstructure improvement was seen by MRI-DTI in the anterior thalamic radiation (p = 0.0001), left Insula (p = 0.001), and the right Thalamus (p = 0.001). Conclusion: HBOT induced significant clinical improvement that correlates with improved brain functionality and brain microstructure in CSA related FMS patients. Trial Registration:www.Clinicaltrials.gov, identifier: NCT03376269. url: https://clinicaltrials.gov/show/NCT03376269
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Affiliation(s)
- Amir Hadanny
- Sagol Center for Hyperbaric Medicine and Research, Assaf Harofeh Medical Center, Zerifin, Israel.,Galilee Faculty of Medicine, Bar Ilan University, Ramat Gan, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Yair Bechor
- Sagol Center for Hyperbaric Medicine and Research, Assaf Harofeh Medical Center, Zerifin, Israel
| | - Merav Catalogna
- Sagol Center for Hyperbaric Medicine and Research, Assaf Harofeh Medical Center, Zerifin, Israel
| | - Shir Daphna-Tekoah
- The Emili Sagol CAT Research Center, University of Haifa, Haifa, Israel.,Faculty of Social-Work, Ashkelon Academic College, Ashkelon, Israel.,Social-Work Service, Kaplan Medical Center, Rehovot, Israel
| | - Tal Sigal
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Radiology Department, Assaf Harofeh Medical Center, Zerifin, Israel
| | - Mehrzad Cohenpour
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Nuclear Medicine Institute, Assaf Harofeh Medical Center, Zerifin, Israel
| | - Rachel Lev-Wiesel
- The Emili Sagol CAT Research Center, University of Haifa, Haifa, Israel
| | - Shai Efrati
- Sagol Center for Hyperbaric Medicine and Research, Assaf Harofeh Medical Center, Zerifin, Israel.,Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.,Research and Development Unit, Assaf Harofeh Medical Center, Zerifin, Israel.,Sagol School of Neuroscience, Tel-Aviv University, Tel-Aviv, Israel
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Abstract
Fibromyalgia (FM) is characterized by chronic widespread pain, unrefreshing sleep, physical exhaustion, and cognitive difficulties. It occurs in all populations throughout the world, with prevalence between 2% and 4% in general populations. Definition, pathogenesis, diagnosis, and treatment of FM remain points of contention, with some even contesting its existence. The various classification systems according to pain medicine, psychiatry, and neurology (pain disease; persistent somatoform pain disorder; masked depression; somatic symptom disorder; small fiber neuropathy; brain disease) mostly capture only some components of this complex and heterogeneous disorder. The diagnosis can be established in most cases by a general practitioner when the symptoms meet recognized criteria and a somatic disease sufficiently explaining the symptoms is excluded. Evidence-based interdisciplinary guidelines give a strong recommendation for aerobic exercise and cognitive behavioral therapies. Drug therapy is not mandatory. Only a minority of patients experience substantial symptom relief with duloxetine, milnacipran, and pregabalin.
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Affiliation(s)
- Winfried Häuser
- Department Internal Medicine 1, Klinikum Saarbrücken, Saarbrücken, Germany. Department Psychosomatic Medicine and Psychotherapy, Technische Universität München, München, Germany
| | - Mary-Ann Fitzcharles
- Division of Rheumatology, McGill University Health Centre, Quebec, Canada, Alan Edwards Pain Management Unit, McGill University Health Centre, Quebec, Canada
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The Incidence of Adverse Childhood Experiences (ACEs) and Their Association With Pain-related and Psychosocial Impairment in Youth With Chronic Pain. Clin J Pain 2018; 34:402-408. [DOI: 10.1097/ajp.0000000000000549] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Martínez E, Aira Z, Buesa I, Aizpurua I, Rada D, Azkue JJ. Embodied pain in fibromyalgia: Disturbed somatorepresentations and increased plasticity of the body schema. PLoS One 2018; 13:e0194534. [PMID: 29624596 PMCID: PMC5889164 DOI: 10.1371/journal.pone.0194534] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 03/05/2018] [Indexed: 11/22/2022] Open
Abstract
Fibromyalgia syndrome (FMS) is a highly prevalent, chronic musculoskeletal condition characterized by widespread pain and evoked pain at tender points. This study evaluated various aspects of body awareness in a sample of 14 women with FMS and 13 healthy controls, such as plasticity of the body schema, body esteem, and interoceptive awareness. To this end, the Rubber Hand Illusion (RHI), the Body Esteem Scale (BES), and the Body Perception Questionnaire (BPQ) were used, respectively. Consistent with increased plasticity of the body schema, FMS patients scored higher, with large or very large effect sizes, across all three domains evaluated in the RHI paradigm, namely proprioceptive drift and perceived ownership and motor control over the rubber hand. Scores on all items addressed by the BES were consistently lower among FMS subjects (2.52, SEM .19 vs 3.89, SEM .16, respectively, p < .01, Cohen’s d = .38-.66). In the FMS sample, BES scores assigned to most painful regions also were lower than those assigned to the remaining body sites (1.58, SEM .19 vs 2.87, SEM .18, respectively, p < .01). Significantly higher scores (p < .01, Cohen’s d = .51-.87) were found in the FMS sample across awareness (3.57 SEM .15 vs 1.87 SEM .11), stress response (3.76 SEM .11 vs 1.78 SEM .11), autonomic nervous system reactivity (2.59 SEM .17 vs 1.35 SEM .07), and stress style 2 (2.73 SEM .27 vs 1.13 SEM .04) subscales of the BPQ. Intensity of ongoing clinical pain was found to be strongly correlated with interoceptive awareness (r = .75, p = .002). The results suggest a disturbed embodiment in FMS, characterized by instability of the body schema, negatively biased cognitions regarding one’s own body, and increased vigilance to internal bodily cues. These manifestations may be interpreted as related with the inability of incoming sensory inputs to adequately update negatively biased off-line somatorepresentations stored as long-term memory.
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Affiliation(s)
- Endika Martínez
- Department of Neurosciences, School of Medicine and Nursery, University of the Basque Country, UPV/EHU Barrio Sarriena s/n, Leioa, Bizkaia, Spain
| | - Zigor Aira
- Department of Neurosciences, School of Medicine and Nursery, University of the Basque Country, UPV/EHU Barrio Sarriena s/n, Leioa, Bizkaia, Spain
| | - Itsaso Buesa
- Department of Neurosciences, School of Medicine and Nursery, University of the Basque Country, UPV/EHU Barrio Sarriena s/n, Leioa, Bizkaia, Spain
- * E-mail:
| | - Ibane Aizpurua
- Department of Neurosciences, School of Medicine and Nursery, University of the Basque Country, UPV/EHU Barrio Sarriena s/n, Leioa, Bizkaia, Spain
| | - Diego Rada
- Preventive Medicine and Public Health Department, School of Pharmacy University of the Basque Country, UPV/EHU Paseo de la Universidad, Vitoria-Gasteiz, Araba, Spain
| | - Jon Jatsu Azkue
- Department of Neurosciences, School of Medicine and Nursery, University of the Basque Country, UPV/EHU Barrio Sarriena s/n, Leioa, Bizkaia, Spain
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Psychiatric comorbidity and childhood trauma in fibromyalgia syndrome. Turk J Phys Med Rehabil 2018; 64:91-99. [PMID: 31453497 DOI: 10.5606/tftrd.2018.1470] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 07/25/2017] [Indexed: 01/08/2023] Open
Abstract
Objectives In this study, we aimed to compare patients with fibromyalgia syndrome (FMS) and those with myofascial pain syndrome (MPS) and healthy women and to investigate the prevalence of childhood traumatic experiences (CTEs) in relation to comorbid mood and anxiety disorders. Patients and methods Between February 2014 and May 2014, a total of 136 women including 52 with FMS, 35 with MPS, and 49 healthy controls were included in the study. The Sociodemographic Data Form, Mood and Anxiety Disorders Modules of Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders fourth edition (DSM-IV) Axis I Disorders (SCID-I), Fibromyalgia- related Symptom Scale (FSS), Hamilton Depression Rating Scale (HDRS), Hamilton Anxiety Rating Scale (HARS), and Childhood Trauma Questionnaire-28 (CTQ-28) were applied to participants. Results As a result of the semi-structured clinical interview conducted by a psychiatrist experienced in psychological trauma, the prevalence of any mood or anxiety disorder were found to be significantly more common in the FMS group. Childhood traumatic experiences, not only in general, but also with all subtypes, were also reported to be significantly more in FMS patients. Besides, only in patients with FMS, a significant relationship was found between the psychiatric diagnoses and the presence of CTEs. Furthermore, the CTQ-28 scores were correlated positively with the FSS scores as well as HDRS and HARS. Among the symptoms screened by the FSS, only crying and over-reacting to incidents were significantly associated with CTEs in FMS group. Conclusion Based on our study results, CTEs may play a critical role in the development of fibromyalgia and may be related with comorbid mood and anxiety disorders in FMS patients. Associating psychological symptoms such as crying or over-reacting to incidents in FMS patients should be, therefore, alerting for psychiatric consultation.
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A nociceptive stress model of adolescent physical abuse induces contextual fear and cingulate nociceptive neuroplasticities. Brain Struct Funct 2017; 223:429-448. [PMID: 28861709 DOI: 10.1007/s00429-017-1502-3] [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: 08/18/2016] [Accepted: 08/18/2017] [Indexed: 10/19/2022]
Abstract
Adolescent physical abuse impairs emotional development and evokes cingulate pathologies, but its neuronal and circuit substrates are unknown. Conditioning adolescent rabbits with noxious colorectal distension for only 2 h over 3 weeks simulated the human child abuse in amplitude, frequency, and duration. Thermal withdrawal thresholds were unchanged suggesting that sensitized spinal mechanisms may not be operable. Unchanged weight, stools, colorectal histology, and no evidence of abdominal pain argue against tissue injury or irritable bowel syndrome. Contextual fear was amplified as they avoided the site of their abuse. Conditioning impacted anterior cingulate and anterior midcingulate (ACC, aMCC) neuron excitability: (1) more neurons responded to cutaneous and visceral (VNox) noxious stimuli than controls engaging latent nociception (present but not manifest in controls). (2) Rear paw stimulation increased responses over forepaws with shorter onsets and longer durations, while forepaw responses were of higher amplitude. (3) There were more VNox responses with two excitatory phases and longer durations. (4) Some had unique three-phase excitatory responses. (5) Long-duration VNox stimuli did not inhibit neurons as in controls, suggesting the release of an inhibitory circuit. (6) aMCC changes in cutaneous but not visceral nociception confirmed its role in cutaneous nociception. For the first time, we report neuroplasticities that may be evoked by adolescent physical abuse and reflect psychogenic pain: i.e., no ongoing peripheral pain and altered ACC nociception. These limbic responses may be a cognitive trace of abuse and may shed light on impaired human emotional development and sexual function.
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New Insights into the Pathophysiology and Treatment of Fibromyalgia. Biomedicines 2017; 5:biomedicines5020022. [PMID: 28536365 PMCID: PMC5489808 DOI: 10.3390/biomedicines5020022] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Revised: 05/02/2017] [Accepted: 05/08/2017] [Indexed: 12/22/2022] Open
Abstract
Fibromyalgia is characterized by chronic widespread pain and several additional symptoms such as fatigue, cognitive dysfunction, depressive episodes, and anxiety. The underlying pathophysiology of fibromyalgia is still poorly understood, and treatment is often unsatisfactory. Current research provides evidence for altered pain processing in chronic pain patients, and specifically in fibromyalgia patients, possibly based on altered functional connectivity and brain chemistry in brain regions within the pain processing system. Besides discussing evidence from studies applying brain imaging (specifically resting state fMRI (Functional magnetic resonance imaging)), the current review aims at providing an overview of pharmacological and non-pharmacological treatment options. We will also summarize the most important results from recently performed brain imaging studies providing new insights into the potential mechanisms of various therapeutic approaches.
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13
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Cortisol Profile Mediates the Relation Between Childhood Neglect and Pain and Emotional Symptoms among Patients with Fibromyalgia. Ann Behav Med 2016; 50:87-97. [PMID: 26404060 DOI: 10.1007/s12160-015-9734-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
BACKGROUND The relation between childhood trauma and chronic pain and emotional symptoms in adulthood has been well-documented, although physiological mechanisms mediating this link have not been elaborated. PURPOSE This study examined the mediating role of cortisol profile in the linkage between childhood maltreatment and pain and emotional symptoms in individuals with fibromyalgia (FM). METHODS One hundred seventy-nine adults with FM first provided retrospective self-reports of childhood maltreatment, then attended a standardized session during which cortisol was sampled across 1.5 hours and, subsequently, completed assessments of daily pain, depressive symptoms, and anxiety. Latent growth curve modeling estimated the hypothesized mediation models. RESULTS Childhood neglect predicted a flattened cortisol profile, which, in turn, predicted elevated daily pain and emotional symptoms. The cortisol profile partially mediated the neglect-symptom relation. CONCLUSIONS Early maltreatment may exert enduring effects on endocrine regulation that contributes to pain and emotional symptoms in adults with chronic pain.
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Somatic Awareness and Tender Points in a Community Sample. THE JOURNAL OF PAIN 2016; 17:1281-1290. [PMID: 27589911 DOI: 10.1016/j.jpain.2016.08.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 08/18/2016] [Accepted: 08/19/2016] [Indexed: 02/05/2023]
Abstract
Somatic awareness (SA) refers to heightened sensitivity to a variety of physical sensations and symptoms. Few attempts have been made to dissociate the relationship of SA and affective symptoms with pain outcomes. We used a validated measure of mood and anxiety symptoms that includes questions related to SA to predict the number of tender points found on physical examination in a large cross-sectional community sample (the Midlife in the United States [MIDUS] Biomarker study). General distress, positive affect, and SA, which were all significantly associated with tender point number in bivariate analyses, were used as predictors of the number of tender points in a multivariate negative binomial regression model. In this model a greater number of tender points was associated with higher levels of SA (P = .02) but not general distress (P = .13) or positive affect (P = .50). Follow-up mediation analyses indicated that the relationship between general distress and tender points was partially mediated by levels of SA. Our primary finding was that SA is strongly related to the number of tender points in a community sample. Mechanisms linking SA to the spatial distribution of pain sensitivity should be investigated further. PERSPECTIVE This article presents an analysis of 3 overlapping psychological constructs and their relationship to widespread pain sensitivity on palpation. The findings suggest that SA is most strongly related to the spatial distribution of pain sensitivity and that further assessing it may improve our understanding of the relationship between psychological factors and pain.
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Horn ME, Brennan GP, George SZ, Harman JS, Bishop MD. A value proposition for early physical therapist management of neck pain: a retrospective cohort analysis. BMC Health Serv Res 2016; 16:253. [PMID: 27405318 PMCID: PMC4942887 DOI: 10.1186/s12913-016-1504-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Accepted: 07/03/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Neck pain is one of the most common reasons for entry into the healthcare system. Recent increases in healthcare utilization and medical costs have not correlated with improvements in health. Therefore there is a need to identify management strategies for neck pain that are effective for the patient, cost efficient for the payer and provided at the optimal time during an episode of neck pain. METHODS One thousand five hundred thirty-one patients who underwent physical therapist management with a primary complaint of non-specific neck pain from January 1, 2008 to December 31, 2012 were identified from the Rehabilitation Outcomes Management System (ROMS) database at Intermountain Healthcare. Patients reporting duration of symptoms less than 4 weeks were designated as undergoing "early" management and patients with duration of symptoms greater than 4 weeks were designated as receiving "delayed" management. These groups were compared using binary logistic regression to examine odds of achieving Minimal Clinically Important Difference (MCID) on the Neck Disability Index (NDI) and Numerical Pain Rating Scale (NPRS). Separate generalized linear modeling examined the effect of timing of physical therapist management on the metrics of value and efficiency. RESULTS Patients who received early physical therapist management had increased odds of achieving MCID on the NDI (aOR = 2.01, 95 % CI 1.57, 2.56) and MCID on the NPRS (aOR = 1.82, 95 % CI 1.42, 2.38), when compared to patients receiving delayed management. Patients who received early management demonstrated the greatest value in decreasing disability with a 2.27 percentage point change in NDI score per 100 dollars, best value in decreasing pain with a 0.38 point change on the NPRS per 100 dollars. Finally, patients receiving early management were managed more efficiently with a 3.44 percentage point change in NDI score per visit and 0.57 point change in NPRS score per visit. CONCLUSIONS These findings suggest that healthcare systems that provide pathways for patients to receive early physical therapist management of neck pain may realize improved patient outcomes, greater value and higher efficiency in decreasing disability and pain compared to delayed management. Further research is needed to confirm this assertion.
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Affiliation(s)
- Maggie E Horn
- Department of Rehabilitation Sciences, University of Oklahoma Health Sciences Center, 1200 N Stonewall Ave, Oklahoma, OK, 73117, USA.
| | - Gerard P Brennan
- Director of Clinical Quality and Outcomes Research, Intermountain Healthcare, 389 South 900 East, Salt Lake, UT, 84102, USA
| | - Steven Z George
- Department of Physical Therapy, University of Florida, UFHSC, Box 100154, Gainesville, FL, 32610, USA
| | - Jeffrey S Harman
- Department of Behavioral Science and Social Medicine, Florida State University College of Medicine, 1115 West Call Street, Tallahassee, FL, 32606, USA
| | - Mark D Bishop
- Department of Physical Therapy, University of Florida, UFHSC, Box 100154, Gainesville, FL, 32610, USA
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Abstract
This review discusses the basic pathophysiological mechanisms that are necessary to understand the principles of diagnosis and management of fibromyalgia, and outlines a practical diagnostic approach to patients presenting with chronic widespread pain.
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Affiliation(s)
- Ernest Suresh
- Senior Consultant Rheumatologist in the Department of Medicine, Ng Teng Fong General Hospital, Singapore 609606
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Markkula RA, Kalso EA, Kaprio JA. Predictors of fibromyalgia: a population-based twin cohort study. BMC Musculoskelet Disord 2016; 17:29. [PMID: 26772544 PMCID: PMC4715288 DOI: 10.1186/s12891-016-0873-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 01/05/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Fibromyalgia (FM) is a pain syndrome, the mechanisms and predictors of which are still unclear. We have earlier validated a set of FM-symptom questions for detecting possible FM in an epidemiological survey and thereby identified a cluster with "possible FM". This study explores prospectively predictors for membership of that FM-symptom cluster. METHODS A population-based sample of 8343 subjects of the older Finnish Twin Cohort replied to health questionnaires in 1975, 1981, and 1990. Their answers to the set of FM-symptom questions in 1990 classified them in three latent classes (LC): LC1 with no or few symptoms, LC2 with some symptoms, and LC3 with many FM symptoms. We analysed putative predictors for these symptom classes using baseline (1975 and 1981) data on regional pain, headache, migraine, sleeping, body mass index (BMI), physical activity, smoking, and zygosity, adjusted for age, gender, and education. Those with a high likelihood of having fibromyalgia at baseline were excluded from the analysis. In the final multivariate regression model, regional pain, sleeping problems, and overweight were all predictors for membership in the class with many FM symptoms. RESULTS The strongest non-genetic predictor was frequent headache (OR 8.6, CI 95% 3.8-19.2), followed by persistent back pain (OR 4.7, CI 95% 3.3-6.7) and persistent neck pain (OR 3.3, CI 95% 1.8-6.0). CONCLUSIONS Regional pain, frequent headache, and persistent back or neck pain, sleeping problems, and overweight are predictors for having a cluster of symptoms consistent with fibromyalgia.
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Affiliation(s)
- Ritva A Markkula
- Anaesthesiology, Intensive Care and Pain Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
| | - Eija A Kalso
- Anaesthesiology, Intensive Care and Pain Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jaakko A Kaprio
- Department of Public Health, Hjelt Institute, University of Helsinki, Helsinki, Finland.,Institute for Molecular Medicine, University of Helsinki, Helsinki, Finland.,Department of Mental Health and Alcohol Abuse Services, National Institute for Health and Welfare, Helsinki, Finland
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Brown D, Mulvey M, Cordingley L, Rashid A, Horan M, Pendleton N, Duncan R, McBeth J. The relationship between psychological distress and multiple tender points across the adult lifespan. Arch Gerontol Geriatr 2015; 63:102-7. [PMID: 26607869 PMCID: PMC4746316 DOI: 10.1016/j.archger.2015.10.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 10/01/2015] [Accepted: 10/27/2015] [Indexed: 11/30/2022]
Abstract
Greater psychological distress is associated with higher tender point count. Age does not change the relationship once co-morbidities are accounted for. Poor sleep quality is associated with high tender point count. Female sex is also associated with high tender point count.
Multiple tender points are common in the population and, in studies of mid-life adults, are strongly associated with high levels of psychological distress. Whether this relationship occurs in older adults is unclear. This cross-sectional study investigated whether high levels of psychological distress would be associated with a high tender point count and whether the relationship would be moderated by age. Three thousand three hundred and seventy-nine individuals were mailed a questionnaire which included the Hospital Anxiety and Depression (HAD) scale, the Pain Catastrophising Scale (PCS), the Brief Illness Perception Questionnaire (Brief IPQ), and the Pittsburgh Sleep Quality Index (PSQI). A random sample of approximately 10% of subjects who returned the questionnaire undertook a physical assessment, including a manual tender point count assessment. A total of 2385 (71%) subjects completed the questionnaire, of whom 798 (33%) were invited to take part in the physical assessment and 290 (12%) participated. Of the 290 participants the median age was 64 years (range 34–97) and 63% were female. The median HAD score was 9 (IQR 5–14) and the median number of tender points was 3 (range 0–7). Increasing HAD score was positively and significantly associated with tender point count, but this relationship was not moderated by age. In a final multivariable model, sex, HAD score and PSQI score were independent predictors of multiple tender points. Psychological distress was associated with multiple tender points independent of age. Psychological distress and trouble sleeping were important, potentially modifiable factors associated with the outcome.
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Affiliation(s)
- Deborah Brown
- Arthritis Research UK Epidemiology Unit, University of Manchester, UK.
| | - Matthew Mulvey
- Arthritis Research UK Epidemiology Unit, University of Manchester, UK
| | - Lis Cordingley
- Arthritis Research UK Epidemiology Unit, University of Manchester, UK
| | - Amir Rashid
- Arthritis Research UK Epidemiology Unit, University of Manchester, UK
| | | | | | - Rosie Duncan
- Arthritis Research UK Epidemiology Unit, University of Manchester, UK
| | - John McBeth
- Arthritis Research UK Epidemiology Unit, University of Manchester, UK
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Horn ME, Brennan GP, George SZ, Harman JS, Bishop MD. Description of Common Clinical Presentations and Associated Short-Term Physical Therapy Clinical Outcomes in Patients With Neck Pain. Arch Phys Med Rehabil 2015; 96:1756-62. [PMID: 26166733 DOI: 10.1016/j.apmr.2015.06.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 06/19/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To determine the effect of clinical presentations of neck pain on short-term physical therapy outcomes. DESIGN Retrospective analysis of pair-matched groups from a clinical cohort. SETTING Thirteen outpatient physical therapy clinics in 1 health care system. PARTICIPANTS Patients (N=1069) grouped by common clinical presentations of neck pain: nonspecific neck pain (NSNP) with duration <4 weeks; NSNP with duration >4 weeks; neck pain with arm pain; neck pain with headache; and neck pain from whiplash. INTERVENTION Conservative interventions provided by physical therapists. MAIN OUTCOME MEASURES Neck Disability Index (NDI) and numerical pain rating scale (NPRS) recorded at the initial and last visits. The main outcome of interest was achieving recovery status on the NDI. Changes in NDI and NPRS were compared between clinical presentation groups. RESULTS Compared with patients presenting with NSNP >4 weeks, patients with NSNP <4 weeks had increased odds of achieving recovery status on the NDI (P<.0001) and demonstrated the greatest changes in clinical outcomes of pain (P≤.0001) and disability (P≤.0001). Patients with neck pain and arm pain demonstrated an increased odds of achieving recovery status on the NDI (P=.04) compared with patients presenting with NSNP >4 weeks. CONCLUSIONS Treating patients with NSNP within <4 weeks of onset of symptoms may lead to improved clinical outcomes from physical therapy compared with other common clinical presentations.
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Affiliation(s)
- Maggie E Horn
- Department of Physical Therapy, Langston University, Langston, OK.
| | | | - Steven Z George
- Department of Physical Therapy, Brooks-PHHP Research Collaboration, University of Florida, Gainesville, FL
| | - Jeffrey S Harman
- Department of Health Services Research, Management and Policy, University of Florida, Gainesville, FL
| | - Mark D Bishop
- Department of Physical Therapy, University of Florida, Gainesville, FL
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Nagarajappa AK, Bhasin N, Reddy S. The Association Between Psychological Factors and Orofacial Pain and Its Effect on Quality of Life: A Hospital Based Study. J Clin Diagn Res 2015; 9:ZC39-43. [PMID: 26155560 DOI: 10.7860/jcdr/2015/13624.5904] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 04/07/2015] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To examine the hypothesis that psychological factors of psychological distress and perception of unhappiness in childhood are associated with self reported orofacial pain and to examine whether such patients have a poorer perception of their oral health related quality of life and if so then to what extent. MATERIALS AND METHODS A cross-sectional hospital based study was conducted in Hitkarini Dental College and Hospital, Jabalpur amongst 400 cases and 400 controls. Patients were included based on Locker and Slade's criteria. Patients were asked to complete 27 items Questionnaire which included the General Health Questionnaire to assess for psychological distress and Oral Health Impact Profile-14 for evaluating impact on quality of life. Bivariate and logistic regression analyses were performed to determine the degree of association between psychological factors, unhappy childhood and quality of life. P-value of less than 0.05 was considered statistically significant. RESULTS An increased propensity to report orofacial pain was seen for those individuals with higher levels of Psychological Distress and with perception of Unhappiness in Childhood. These individuals also reported with poorer perception of their oral health related Quality of Life. CONCLUSION The present study has shown relationship between Orofacial Pain, Quality of Life and Psychological Factors.
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Affiliation(s)
- Anil Kumar Nagarajappa
- Professor and H.O.D, Department of Oral Medicine and Radiology, Hitkarini Dental College and Hospital , RDVV, Jabalpur, India
| | - Neha Bhasin
- Post Graduate Student Final Year, Department of Oral Medicine and Radiology, Hitkarini Dental College and Hospital , RDVV, Jabalpur, India
| | - Sreedevi Reddy
- Reader, Department of Oral Medicine and Radiology, Hitkarini Dental College and Hospital , RDVV, Jabalpur, India
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22
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Ability of the Central Sensitization Inventory to Identify Central Sensitivity Syndromes in an Outpatient Chronic Pain Sample. Clin J Pain 2015; 31:323-32. [DOI: 10.1097/ajp.0000000000000113] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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24
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McCall-Hosenfeld J, Winter M, Heeren T, Liebschutz JM. The association of interpersonal trauma with somatic symptom severity in a primary care population with chronic pain: exploring the role of gender and the mental health sequelae of trauma. J Psychosom Res 2014; 77:196-204. [PMID: 25149029 PMCID: PMC4143800 DOI: 10.1016/j.jpsychores.2014.07.011] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Revised: 07/11/2014] [Accepted: 07/14/2014] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Female trauma survivors develop somatic symptoms more frequently than males. We propose a model for somatic symptom development among trauma survivors, focusing on gender. METHODS Among 597 urban primary care patients with chronic pain, we examined the association between somatic symptom severity and three interpersonal trauma types: 1) sexual trauma (ST), 2) intimate partner violence (IPV), and 3) childhood trauma history (≥3 adverse childhood experiences (3+ACE)). We developed a structural equation model in which PTSD, depression, and substance abuse were evaluated as potential mediators of the path between trauma exposure and somatic symptom severity, and explored the role of gender in this model. RESULTS 350 (59%) respondents were female; the mean age was 47. Women reported significantly more somatic symptoms than men, although somatic symptoms were increased among all interpersonal trauma survivors. In models in which the potential intervening variables are considered in aggregate, we did not find a signficant interaction between gender and trauma on somatic symptom severity, with the exception of 3+ACEs. A structural equation model showed depression and substance abuse, for men, and depression, for women, were associated with somatic symptom severity. PTSD was not associated with somatic symptom severity. Paths from trauma exposures to mental health sequelae were stronger for men. CONCLUSIONS Women have more severe somatic symptoms. With the exception of 3+ACEs, the association between trauma and somatic symptoms is amplified in both genders. Structural equation models showed the pathways differed by gender in function and strength of association.
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Affiliation(s)
- Jennifer McCall-Hosenfeld
- Departments of Medicine and Public Health Sciences, Pennsylvania State University College of Medicine, Hershey, PA
| | - Michael Winter
- Data Coordinating Center, Boston University School of Public Health, Boston, MA, United States.
| | - Timothy Heeren
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, United States.
| | - Jane M. Liebschutz
- Section of General Internal Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA;
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Hartzell MM, Neblett R, Perez Y, Brede E, Mayer TG, Gatchel RJ. Do comorbid fibromyalgia diagnoses change after a functional restoration program in patients with chronic disabling occupational musculoskeletal disorders? Spine (Phila Pa 1976) 2014; 39:1393-400. [PMID: 24831498 DOI: 10.1097/brs.0000000000000406] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A retrospective study of prospectively collected data. OBJECTIVE To determine whether comorbid fibromyalgia, identified in patients with chronic disabling occupational musculoskeletal disorders (CDOMDs), resolves with a functional restoration program (FRP). SUMMARY OF BACKGROUND DATA Fibromyalgia involves widespread bodily pain and tenderness to palpation. In recent studies, 23% to 41% of patients with CDOMDs entering an FRP had comorbid fibromyalgia, compared with population averages of 2% to 5%. Few studies have examined whether fibromyalgia diagnoses resolve with any treatment, and none have investigated diagnosis responsiveness to an FRP. METHODS A consecutive cohort of patients with CDOMDs (82% with spinal disorders and all reporting chronic spinal pain) and comorbid fibromyalgia (N = 117) completed an FRP, which included quantitatively directed exercise progression and multimodal disability management. Diagnosis responsiveness, evaluated at discharge, created 2 groups: those who retained fibromyalgia and those who did not. These groups were compared with chronic regional lumbar pain only patients (LO group, n = 87), lacking widespread pain and fibromyalgia. RESULTS Of the patients with comorbid fibromyalgia, 59% (n = 69) retained the fibromyalgia diagnosis (RFM group) and 41% (n = 48) lost the fibromyalgia diagnosis (LFM group) at discharge. Although all 3 groups reported decreased pain intensity, disability, and depressive symptoms from admission to discharge, RFM patients reported higher symptom levels than the LFM and LO groups at discharge. The LFM and LO groups were statistically similar. At 1-year follow-up, LO patients demonstrated higher work retention than both fibromyalgia groups (P < 0.03). CONCLUSION Despite a significant comorbid fibromyalgia prevalence in a cohort of patients with CDOMDs entering an FRP, 41% of patients with an initial fibromyalgia diagnosis no longer met diagnostic criteria for fibromyalgia at discharge and were indistinguishable from LO patients on pain, disability, and depression symptoms. However, both fibromyalgia groups (LFM and RFM) had lower work retention than LO patients 1 year later, suggesting that an FRP may suppress symptoms of fibromyalgia in a subset of patients, but prolonged fibromyalgia-related disability may be more difficult to overcome. LEVEL OF EVIDENCE 2.
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Affiliation(s)
- Meredith M Hartzell
- *PRIDE Research Foundation, Dallas, TX †Department of Orthopedic Surgery, University of Texas Southwestern Medical Center, Dallas, TX; and ‡Department of Psychology, College of Science, University of Texas at Arlington, Arlington, TX
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Mostoufi S, Strachan E, Chopko L, Succop A, Martinez B, Ahumada SM, Afari N. Adverse childhood experiences, health perception, and the role of shared familial factors in adult twins. CHILD ABUSE & NEGLECT 2013; 37:910-916. [PMID: 23876862 PMCID: PMC4108345 DOI: 10.1016/j.chiabu.2013.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2012] [Revised: 06/07/2013] [Accepted: 06/16/2013] [Indexed: 06/02/2023]
Abstract
To examine the relationship between adverse childhood experiences (ACE) and health perception in adulthood, and to explore the contribution of shared familial factors to these associations. Data were collected from 180 female twins (90 pairs) from the community-based University of Washington Twin Registry. Participants completed questionnaires including the modified ACE Questionnaire, Traumatic Life Events Questionnaire, McGill Pain Questionnaire-Short Form, and the SF-36. Mixed effects linear regression modeling investigated the effects of ACE on indices of health perception controlling for correlated twin data. Additional models examined the associations while controlling for the experience of physical and/or sexual abuse in childhood; within-twin pair models that inherently adjust for familial factors explored shared familial influences. After controlling for relevant demographic variables, more ACE was associated with worse perceptions of general health (p=.01) and vitality (p=.05) on the SF-36. After controlling for childhood physical and/or sexual abuse, the relationship between ACE and general health remained significant (p=.01) while vitality was no longer significant. None of the associations remained significant after accounting for the influence of familial factors. These results support previous findings on the negative link between ACE and perceived health in adulthood. The detrimental effects of ACE on vitality may be accounted for by the experience of childhood physical and/or sexual abuse. Shared familial factors might play a partial role in the relationship between ACE and health perception. Future research should further investigate the genetic and environmental mechanisms that may explain this relationship.
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Affiliation(s)
- Sheeva Mostoufi
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical Psychology, 5500 Campanile Dr., San Diego, CA 92182-4611, USA
| | - Eric Strachan
- Department of Psychiatry & Behavioral Sciences, University of Washington, 1959 NE Pacific Street, Box 356560, Seattle, WA 98195-6560 , USA
| | - Laura Chopko
- Department of Psychiatry & Behavioral Sciences, University of Washington, 1959 NE Pacific Street, Box 356560, Seattle, WA 98195-6560 , USA
| | - Annemarie Succop
- Department of Psychiatry & Behavioral Sciences, University of Washington, 1959 NE Pacific Street, Box 356560, Seattle, WA 98195-6560 , USA
| | - Beatrice Martinez
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, 0737, La Jolla, CA 92093, USA
| | - Sandra M. Ahumada
- Institute of Child Development, University of Minnesota, Twin Cities, 75 East River Road, Minneapolis, MN 55455, USA
| | - Niloofar Afari
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, 0737, La Jolla, CA 92093, USA
- VA Center of Excellence for Stress and Mental Health and VA San Diego Healthcare System, 3350 La Jolla Village Drive, San Diego, CA 92161, USA
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Abstract
Abstract
Fibromyalgia is a common chronic syndrome defined by core symptoms of widespread pain, fatigue, and sleep disturbance. Other common symptoms include cognitive difficulty, headache, paresthesia, and morning stiffness. Fibromyalgia is increasingly understood as 1 of several disorders that are referred to as central sensitivity syndromes; these disorders share underlying causes and clinical features. Tender points are often detected in patients with fibromyalgia and were formerly required for diagnosis. Newly proposed criteria, however, rely on patients' reports of widespread pain and other somatic symptoms to establish the diagnosis of fibromyalgia. The management of fibromyalgia requires a multidimensional approach including patient education, cognitive behavioral therapy, exercise, and pharmacologic therapy. The present review provides an update on these various aspects of treating a patient with fibromyalgia.
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Crettaz B, Marziniak M, Willeke P, Young P, Hellhammer D, Stumpf A, Burgmer M. Stress-induced allodynia--evidence of increased pain sensitivity in healthy humans and patients with chronic pain after experimentally induced psychosocial stress. PLoS One 2013; 8:e69460. [PMID: 23950894 PMCID: PMC3737255 DOI: 10.1371/journal.pone.0069460] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2012] [Accepted: 06/11/2013] [Indexed: 11/23/2022] Open
Abstract
Background Experimental stress has been shown to have analgesic as well as allodynic effect in animals. Despite the obvious negative influence of stress in clinical pain conditions, stress-induced alteration of pain sensitivity has not been tested in humans so far. Therefore, we tested changes of pain sensitivity using an experimental stressor in ten female healthy subjects and 13 female patients with fibromyalgia. Methods Multiple sensory aspects of pain were evaluated in all participants with the help of the quantitative sensory testing protocol before (60 min) and after (10 and 90 min) inducing psychological stress with a standardized psychosocial stress test (“Trier Social Stress Test”). Results Both healthy subjects and patients with fibromyalgia showed stress-induced enhancement of pain sensitivity in response to thermal stimuli. However, only patients showed increased sensitivity in response to pressure pain. Conclusions Our results provide evidence for stress-induced allodynia/hyperalgesia in humans for the first time and suggest differential underlying mechanisms determining response to stressors in healthy subjects and patients suffering from chronic pain. Possible mechanisms of the interplay of stress and mediating factors (e.g. cytokines, cortisol) on pain sensitivity are mentioned. Future studies should help understand better how stress impacts on chronic pain conditions.
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Affiliation(s)
- Benjamin Crettaz
- Department of Psychosomatics and Psychotherapy, University Hospital Münster, Münster, Germany
| | - Martin Marziniak
- Department of Neurology and Department of Inflammatory Disorders of the Nervous System and Neurooncology, University Hospital Münster, Münster, Germany
| | - Peter Willeke
- Department of Medicine D, Section of Rheumatology, University Hospital Münster, Münster, Germany
| | - Peter Young
- Department of Sleep Medicine and Neuromuscular Disorders, University Hospital Münster, Münster, Germany
| | | | - Astrid Stumpf
- Department of Psychosomatics and Psychotherapy, University Hospital Münster, Münster, Germany
| | - Markus Burgmer
- Department of Psychosomatics and Psychotherapy, University Hospital Münster, Münster, Germany
- * E-mail:
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The Central Sensitization Inventory (CSI): establishing clinically significant values for identifying central sensitivity syndromes in an outpatient chronic pain sample. THE JOURNAL OF PAIN 2013; 14:438-45. [PMID: 23490634 DOI: 10.1016/j.jpain.2012.11.012] [Citation(s) in RCA: 402] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Revised: 11/06/2012] [Accepted: 11/27/2012] [Indexed: 12/19/2022]
Abstract
UNLABELLED Central sensitization (CS) is a proposed physiological phenomenon in which central nervous system neurons become hyperexcitable, resulting in hypersensitivity to both noxious and non-noxious stimuli. The term central sensitivity syndrome (CSS) describes a group of medically indistinct (or nonspecific) disorders, such as fibromyalgia, chronic fatigue syndrome, and irritable bowel syndrome, for which CS may be a common etiology. In a previous study, the Central Sensitization Inventory (CSI) was introduced as a screening instrument for clinicians to help identify patients with a CSS. It was found to have high reliability and validity (test-retest reliability = .82; Cronbach's alpha = .88). The present study investigated a cohort of 121 patients who were referred to a multidisciplinary pain center, which specializes in the assessment and treatment of complex pain and psychophysiological disorders, including CSSs. A large percentage of patients (n = 89, 74%) met clinical criteria for one or more CSSs, and CSI scores were positively correlated with the number of diagnosed CSSs. A receiver operating characteristic analysis determined that a CSI score of 40 out of 100 best distinguished between the CSS patient group and a nonpatient comparison sample (N = 129) (area under the curve = .86, sensitivity = 81%, specificity = 75%). PERSPECTIVE The CSI is a new self-report screening instrument to help identify patients with CSSs, including fibromyalgia. The present study investigated CSI scores in a heterogeneous pain population with a large percentage of CSSs, and a normative nonclinical sample to determine a clinically relevant cutoff value.
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Filippon APM, Bassani DG, Aguiar RWD, Ceitlin LHF. Association between childhood trauma and loss of functionality in adult women with fibromyalgia. TRENDS IN PSYCHIATRY AND PSYCHOTHERAPY 2013; 35:46-54. [DOI: 10.1590/s2237-60892013000100006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2012] [Accepted: 05/13/2012] [Indexed: 11/21/2022]
Abstract
OBJECTIVE: To investigate whether history of childhood trauma is associated with loss of functionality in adult women with fibromyalgia (FM). A secondary objective was to assess the presence of differences between depressed and non-depressed adult women with FM in a regression model for functionality. METHODS: A total of 114 adult women with FM according to the American College of Rheumatology diagnostic criteria answered the Childhood Trauma Questionnaire and the Fibromyalgia Impact Questionnaire. All subjects were interviewed by trained psychiatrists and evaluated for depression using the Mini International Neuropsychiatric Interview (MINI) - Brazilian version 5.0.0. Correlation and regression models were used to investigate associations between childhood trauma and loss of functionality among patients with FM. The sample was stratified by presence and absence of clinical depression. RESULTS: Overall, childhood trauma was associated with of loss of functionality in adult women with FM. When stratified by depression, the regression model significantly increased the association among non-depressed patients, even after adjustment for age and use of psychotropic medications. CONCLUSIONS: Childhood trauma showed a clinically important association with loss of functionality among adult women with FM. The associations were more pronounced among subjects without comorbid depression.
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Staud R, Weyl EE, Price DD, Robinson ME. Mechanical and heat hyperalgesia highly predict clinical pain intensity in patients with chronic musculoskeletal pain syndromes. THE JOURNAL OF PAIN 2012; 13:725-35. [PMID: 22739051 DOI: 10.1016/j.jpain.2012.04.006] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2012] [Revised: 04/09/2012] [Accepted: 04/16/2012] [Indexed: 10/28/2022]
Abstract
UNLABELLED Multiple abnormalities in pain processing have been reported in patients with chronic musculoskeletal pain syndromes. These changes include mechanical and thermal hyperalgesia, decreased thresholds to mechanical and thermal stimuli (allodynia), and central sensitization, all of which are fundamental to the generation of clinical pain. Therefore, we hypothesized that quantitative sensory tests may provide useful predictors of clinical pain intensity of such patients. Our previous studies of fibromyalgia (FM) patients have shown statistically significant correlations of quantitative sensory test results with clinical pain intensity, including mechanical spatial summation, number of pain areas, wind-up, and wind-up aftersensations. Although these tests predicted up to 59% of the variance in FM clinical pain intensity, their expense and technical complexities limited widespread use in clinical practice and trials. Thus, we developed practical tests of primary (mechanical) and secondary (heat) hyperalgesia that also strongly predict clinical pain intensity in patients with chronic musculoskeletal pain disorders. Thirty-six individuals with FM, 24 with local musculoskeletal pain, and 23 normal controls underwent testing of mechanical and heat hyperalgesia at the shoulders and hands. All subjects rated experimental pains using an electronic visual analog scale. Using either heat or pressure pain ratings as well as tender point counts and negative affect as predictors, up to 49.4% of the patients' variance of clinical pain intensity could be estimated. Results of this study emphasize the important contributions of peripheral and central factors to both local and widespread chronic pain. Overall, measures of mechanical and heat hyperalgesia in combination with tender point and negative affect provided powerful predictors of clinical pain intensity in chronic musculoskeletal pain patients that can be readily used in clinical practice and trials. PERSPECTIVE Simple tests of mechanical and heat hyperalgesia can predict large proportions of the variance in clinical pain intensity of chronic musculoskeletal pain patients and thus are feasible to be included in clinical practice and clinical trials.
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Affiliation(s)
- Roland Staud
- Department of Medicine, University of Florida, Gainesville, Florida 32610-0221, USA.
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Riley EH, Wright RJ, Jun HJ, Hibert EN, Rich-Edwards JW. Hypertension in adult survivors of child abuse: observations from the Nurses' Health Study II. J Epidemiol Community Health 2012; 64:413-8. [PMID: 20445210 DOI: 10.1136/jech.2009.095109] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Limited research has shown a possible association between exposure to physical or sexual abuse prior to age 18 and the risk of developing hypertension as an adult. The factors mediating this relationship are unknown. METHODS Questionnaire data from 68 505 female participants in the Nurses' Health Study II were analysed regarding exposure to physical and sexual abuse prior to age 18. Cox proportional hazards regression was used to assess the relationship between abuse exposure and hypertension. RESULTS 64% of the participants (n=41 792) reported physical and/or sexual abuse prior to age 18; 17% reported hypertension. All forms of abuse had a dose-response relationship with hypertension. Adjustments for smoking, alcohol, family history of hypertension, exercise and oral contraceptives did not alter risk estimates. Adjustment for body mass index (BMI) significantly attenuated the associations between abuse and risk of hypertension and accounted for approximately 50% of the observed association between abuse exposure and hypertension. Women experiencing forced sexual activity as a child and as an adolescent had a 20% increased risk for developing hypertension (95% CI 8% to 32%) that was independent of BMI. Similarly, women reporting severe physical abuse in childhood and/or adolescence had risk estimates ranging from 14% (95% CI 5% to 24%) to 22% (95% CI 11% to 33%). CONCLUSION Early interpersonal violence may be a widespread risk factor for the development of hypertension in women. BMI is a significant mediator in the relationship between early abuse and adult hypertension.
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Affiliation(s)
- E H Riley
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.
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Aggarwal V, Macfarlane G, McBeth J. A high tender point count is associated with the presence of multiple idiopathic pain disorders: Results from a population study. Eur J Pain 2012; 16:1195-203. [DOI: 10.1002/j.1532-2149.2012.00127.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- V.R. Aggarwal
- Oral Health Unit; School of Dentistry; Manchester Biomedical Research Centre; University of Manchester; UK
| | - G.J. Macfarlane
- Aberdeen Pain Research Collaboration; Institute of Applied Health Sciences; University of Aberdeen; UK
| | - J. McBeth
- Arthritis Research Campaign Epidemiology Unit; Division of Epidemiology and Health Sciences; School of Medicine; University of Manchester; UK
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Alfvén G. Recurrent pain, stress, tender points and fibromyalgia in childhood: an exploratory descriptive clinical study. Acta Paediatr 2012; 101:283-91. [PMID: 21988130 DOI: 10.1111/j.1651-2227.2011.02491.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIMS To study the occurrence of tender points associated with fibromyalgia and their relationship with the stress-related pattern of tender points in children with psychosomatic recurrent abdominal pain. METHODS In an exploratory descriptive study, 47 children aged 6-17 years with psychosomatic recurrent abdominal pain were examined for tender points associated with fibromyalgia and those associated with stress. The individual scores for these two types of tender point were correlated at inclusion and at follow-up after treatment. RESULTS At inclusion, all children had a score for stress tender points that was near the maximum. Eight satisfied the diagnostic criteria for fibromyalgia. The scores for stress and fibromyalgia tender points were correlated significantly at both inclusion (R = 0.42, p < 0.005) and follow-up (R = 0.74, p < 0.00005). At follow-up, the children who were free of pain had significantly lower scores for stress tender points (p < 0.001) and fibromyalgia tender points (p < 0.00001) than those who were not pain free. CONCLUSIONS Children with psychosomatic pain can have an increased risk of developing fibromyalgia. A longer duration of pain and more locations in which pain is felt might increase this risk. In patients with a favourable outcome, the scores for stress tender points and fibromyalgia tender points decreased significantly.
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Affiliation(s)
- Gösta Alfvén
- Department of Paediatric, Karolinska University Hospital, Stockholm, Sweden.
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Self-management of persistent neck pain: A randomized controlled trial of a multi-component group intervention in primary health care. Eur J Pain 2012; 14:630.e1-630.e11. [DOI: 10.1016/j.ejpain.2009.10.004] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2009] [Revised: 10/04/2009] [Accepted: 10/04/2009] [Indexed: 11/19/2022]
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Clustering of symptoms associated with fibromyalgia in a Finnish Twin Cohort. Eur J Pain 2012; 13:744-50. [DOI: 10.1016/j.ejpain.2008.09.007] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2008] [Revised: 08/11/2008] [Accepted: 09/04/2008] [Indexed: 12/28/2022]
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Keeshin BR, Cronholm PF, Strawn JR. Physiologic changes associated with violence and abuse exposure: an examination of related medical conditions. TRAUMA, VIOLENCE & ABUSE 2012; 13:41-56. [PMID: 22186168 DOI: 10.1177/1524838011426152] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Although the extant evidence is replete with data supporting linkages between exposure to violence or abuse and the subsequent development of medical illnesses, the underlying mechanisms of these relationships are poorly defined and understood. Physiologic changes occurring in violence- or abuse-exposed individuals point to potentially common biological pathways connecting traumatic exposures with medical outcomes. Herein, the evidence describing the long-term physiologic changes in abuse- and violence-exposed populations and associated medical illnesses are reviewed. Current data support that (a) specific neurobiochemical changes are associated with exposure to violence and abuse; (b) several biological pathways have the potential to lead to the development of future illness; and (c) common physiologic mechanisms may moderate the severity, phenomenology, or clinical course of medical illnesses in individuals with histories of exposure to violence or abuse. Importantly, additional work is needed to advance our emerging understanding of the biological mechanisms connecting exposure to violence and abuse and negative health outcomes.
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Affiliation(s)
- Brooks R Keeshin
- Mayerson Center for Safe and Healthy Children, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
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Early life adversity as a risk factor for fibromyalgia in later life. PAIN RESEARCH AND TREATMENT 2011; 2012:140832. [PMID: 22110940 PMCID: PMC3196867 DOI: 10.1155/2012/140832] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/27/2011] [Accepted: 07/25/2011] [Indexed: 12/03/2022]
Abstract
The impact of early life events is increasingly becoming apparent, as studies investigate how early childhood can shape long-term physiology and behaviour. Fibromyalgia (FM), which is characterised by increased pain sensitivity and a number of affective co-morbidities, has an unclear etiology. This paper discusses risk factors from early life that may increase the occurrence or severity of FM in later life: pain experience during neonatal life causes long-lasting changes in nociceptive circuitry and increases pain sensitivity in the older organism; premature birth and related stressor exposure cause lasting changes in stress responsivity; maternal deprivation affects anxiety-like behaviours that may be partially mediated by epigenetic modulation of the genome—all these adult phenotypes are strikingly similar to symptoms displayed by FM sufferers. In addition, childhood trauma and exposure to substances of abuse may cause lasting changes in developing neurotransmitter and endocrine circuits that are linked to anxiety and stress responses.
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Chopra K, Kuhad A, Arora V. Neoteric pharmacotherapeutic targets in fibromyalgia. Expert Opin Ther Targets 2011; 15:1267-81. [DOI: 10.1517/14728222.2011.617366] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abstract
Individuals with fibromyalgia generally experience chronic widespread pain, which can be accompanied by further symptoms including fatigue, sleep disturbances, cognitive dysfunction, anxiety and depressive episodes. As the recognition and diagnosis of fibromyalgia has improved, the availability of therapeutic options for patients has increased. Furthermore, research into the neurobiological mechanisms that contribute to the chronic pain and concomitant symptoms experienced by patients with fibromyalgia has advanced our understanding of this debilitating disorder. In this Review, we aim to provide an overview of existing pathophysiological concepts. The roles of biological and psychological stress, genetic factors, and pain and sensory processing in the pathophysiology of fibromyalgia and related conditions are discussed. In addition, pharmacological treatments, including monoamine modulators, calcium channel modulators and γ-aminobutyric acid modulators, as well as nonpharmacological treatment options are considered.
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Affiliation(s)
- Tobias Schmidt-Wilcke
- Chronic Pain and Fatigue Research Center, Department of Anesthesiology, University of Michigan, Ann Arbor, 48106, USA. tobiass@ med.umich.edu
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Leeb RT, Lewis T, Zolotor AJ. A Review of Physical and Mental Health Consequences of Child Abuse and Neglect and Implications for Practice. Am J Lifestyle Med 2011. [DOI: 10.1177/1559827611410266] [Citation(s) in RCA: 108] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This article provides an overview of mental and physical health outcomes of child maltreatment to help health care providers identify the consequences of maltreatment and consider treatment options. Child maltreatment is associated with a variety of negative physical and mental health outcomes that affect the individual throughout the lifespan and place a substantial burden on both victims and the population as a whole. The review begins with an overview of the role of physicians in identifying abuse and neglect in the clinic setting. Next, current research findings on physical and mental health outcomes in children, adolescents, and adults are reviewed. Finally, opportunities for primary prevention of abuse and neglect are discussed. Primary prevention strategies can avoid risk for maltreatment, and subsequent interventions for victims have the potential to greatly improve their health.
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Affiliation(s)
- Rebecca T. Leeb
- Centers for Disease Control and Prevention, Atlanta, Georgia (RTL)
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama (TL)
- Department of Family Medicine and Injury Prevention Research Center, University of North Carolina, Chapel Hill, North Carolina (AJZ)
| | - Terri Lewis
- Centers for Disease Control and Prevention, Atlanta, Georgia (RTL)
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama (TL)
- Department of Family Medicine and Injury Prevention Research Center, University of North Carolina, Chapel Hill, North Carolina (AJZ)
| | - Adam J. Zolotor
- Centers for Disease Control and Prevention, Atlanta, Georgia (RTL)
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, Birmingham, Alabama (TL)
- Department of Family Medicine and Injury Prevention Research Center, University of North Carolina, Chapel Hill, North Carolina (AJZ)
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Verma R, Balhara YPS, Gupta CS. Gender differences in stress response: Role of developmental and biological determinants. Ind Psychiatry J 2011; 20:4-10. [PMID: 22969173 PMCID: PMC3425245 DOI: 10.4103/0972-6748.98407] [Citation(s) in RCA: 152] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Stress response is associated with manifestations of various psychosomatic and psychiatric disorders. Hence, it is important to understand the underlying mechanisms that influence this association. Moreover, men and women tend to react differently with stress-both psychologically and biologically. These differences also need to be studied in order to have a better understanding in the gender difference observed for many disorders, which are likely to be contributed by the gender difference in stress reactivity and responses. Such an understanding would have a significant impact on our understanding about how adult health is set during early life and how adult disease could be prevented in men and women.
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Affiliation(s)
- Rohit Verma
- Department of Psychiatry, PGIMER and Dr. Ram Manohar Lohia Hospital, New Delhi, India
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Wolfe F, Häuser W, Hassett AL, Katz RS, Walitt BT. The development of fibromyalgia--I: examination of rates and predictors in patients with rheumatoid arthritis (RA). Pain 2010; 152:291-299. [PMID: 20961687 DOI: 10.1016/j.pain.2010.09.027] [Citation(s) in RCA: 110] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2010] [Revised: 08/30/2010] [Accepted: 09/21/2010] [Indexed: 10/18/2022]
Abstract
We determined rates and predictors of future development of fibromyalgia in patients with rheumatoid arthritis (RA). After excluding patients with fibromyalgia and those with high levels of fibromyalgia symptoms (fibromyalgianess score>10) at baseline, we studied fibromyalgia development in 9739 RA patients during 42,591 patient-years of follow-up. We defined fibromyalgia using a modification of the ACR 2010 fibromyalgia criteria. We used Cox regression to predict future fibromyalgia, and examined the accuracy of predictions using Harrell's C concordance coefficient. At the last observation, 7.4% of patients satisfied criteria, although 19.8% satisfied criteria at some point during follow-up, an incidence rate of 5.3 (95% CI 5.1, 5.6) per 100 patients years, and at rates that were similar in men (7.0%) and women (8.1%). Among those satisfying criteria, during 11,363 years of follow-up from the time of first fibromyalgia diagnosis, half of follow-up time was fibromyalgia+and was associated with markedly abnormal RA variable and FM variable scores. Demographic factors were weak predictors of fibromyalgia (C=0.604). Demographic plus RA variables (C=0.720) and demographic plus fibromyalgia variables (C=0.765), and all predictors (C=0.782) increased accuracy. Clinically important hazard ratios were noted for cognition, depression, comorbidity, and high levels of RA and FM continuous variables Overall, study results indicate that multiple, inter-correlated factors that include social disadvantage, psychological distress, comorbidity, RA severity, and fibromyalgia variables predict future development of fibromyalgia, but there is little evidence of the effect of underlying causes. After diagnosis, patients move in both directions across the diagnostic criteria cut points.
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Affiliation(s)
- Frederick Wolfe
- National Data Bank for Rheumatic Diseases, Wichita, Kansas, University of Kansas School of Medicine, Wichita, KS, USA Department of Psychosomatic Medicine and Psychotherapy, Technische Universität München, Munich, Germany University of Michigan Medical School, Chronic Pain & Fatigue Research Center, Department of Anesthesiology, Ann Arbor, MI, USA Rush University Medical Center, Chicago, IL, USA Georgetown University, Washington Hospital Center, Washington, DC, USA
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Salli A, Yilmaz H, Ugurlu H. The relationship between tender point count and disease severity in patients with primary fibromyalgia. Rheumatol Int 2010; 32:105-7. [PMID: 20676644 DOI: 10.1007/s00296-010-1580-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2010] [Accepted: 07/14/2010] [Indexed: 10/19/2022]
Abstract
Objective of this study is to asses the relationship between tender point count (TPC) and the severity of disease in patients with primary fibromyalgia (FM). One hundred and seven female patients with FM diagnosis according to ACR criteria were included to the study. Main outcome measures were fibromyalgia impact questionnaire (FIQ), Beck depression inventory (BDI), visual analog scale (VAS) and tender point assessment. Mean TPC was 14.66 ± 2.50 and mean VAS was 6.6 ± 1.2 cm. Mean total FIQ score and BDI was 62.75 ± 15.57 and 16.17 ± 7.12, respectively. TPC was correlated positively with FIQ and VAS scores. There was no correlation between TPC and age and duration of symptoms. In conclusion, TPC is a simple and noninvasive examination finding that can supply information about the disease severity and the depression in FM.
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Affiliation(s)
- Ali Salli
- Selcuk University Meram Medical Faculty, Konya, Turkey.
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Abstract
OBJECTIVE To assess whether alleged childhood maltreatment is associated with daily cortisol secretion in women with chronic pain. METHOD Women with fibromyalgia (FM group, n = 35) or with osteoarthritis only (OA group, n = 35) completed diaries and collected three saliva samples daily for 30 days, with compliance monitored electronically. Childhood abuse and neglect were assessed by self-report (Childhood Trauma Questionnaire-short form [CTQ-sf]). Multilevel regression analyses estimated associations between maltreatment and diurnal cortisol levels and slopes, controlling for depressive symptoms, posttraumatic stress disorder (PTSD), and daily experience variables. RESULTS Women reporting more severe childhood maltreatment had higher cortisol throughout the day. The estimated effect of CTQ on log cortisol (beta = 0.007, p = .001) represents a 0.7% increase in raw cortisol level for every unit increase in maltreatment score, which ranged from 25 (no maltreatment) to 106 in this sample. Although different forms of maltreatment were interrelated, emotional and sexual abuse were most closely linked to cortisol levels. Fibromyalgia and osteoarthritis groups showed similar secretory patterns, and maltreatment was associated with elevated cortisol in both. Although maltreatment was related to symptoms of depression, PTSD, and averaged daily reports of positive and negative affect, none of these variables mediated the link between maltreatment and cortisol. CONCLUSIONS In women with chronic pain, self-reported childhood maltreatment was associated with higher diurnal cortisol levels. These results add to the evidence that abuse in childhood can induce long-term changes in hypothalamic-pituitary-adrenocortical activity. They further underscore the importance of evaluating childhood maltreatment in fibromyalgia and other chronic pain conditions.
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Pae CU, Masand PS, Marks DM, Krulewicz S, Han C, Peindl K, Mannelli P, Patkar AA. History of early abuse as a predictor of treatment response in patients with fibromyalgia: a post-hoc analysis of a 12-week, randomized, double-blind, placebo-controlled trial of paroxetine controlled release. World J Biol Psychiatry 2010; 10:435-41. [PMID: 19382010 DOI: 10.1080/15622970902789155] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVES We conducted a post-hoc analysis to determine whether a history of physical or sexual abuse was associated with response to treatment in a double-blind, randomized, placebo-controlled trial of paroxetine controlled release (CR) in fibromyalgia. METHODS A randomized, double-blind, placebo-controlled trial of paroxetine controlled release (CR) (dose 12.5-62.5 mg/day) was conducted in patients with fibromyalgia for 12 weeks. A total of 112 subjects provided complete information on childhood history of abuse that was recorded using the Sexual and Physical Abuse Questionnaire and randomized to treatments. Outcome evaluations in the abuse subgroup were identical to those in the entire sample. Health Status was determined using the 36-Item Short Form Health Survey (SF-36), the Sheehan Disability Scale (SDS), and the Perceived Stress Scale (PSS). Fibromylagia symptom severity was determined using the Fibromyalgia Impact Questionnaire (FIQ) and the Visual Analogue Scale for Pain (VAS). The primary outcome was treatment response defined as > or = 25% reduction in the FIQ-total score. Secondary outcomes include changes in scores on the Clinical Global Impression-Severity and Improvement (CGI-S and CGI-I respectively) and SF-36. RESULTS The rate of childhood physical and/or sexual abuse was 52.7% (n=59). The baseline characteristics (health status, perceived stress, symptom severity) were not associated with abuse history. In logistic regression, the history of abuse did not predict treatment response as measured by > or = 25% reduction in FIQ-total score (OR = 1.16, 95% CI = 1.18-1.60, P = 0.35), while the drug status (paroxetine CR) was significantly associated with treatment response (OR = 2.51, 95% CI = 1.12-5.64, P = 0.02). Abuse history did not predict CGI-I (P = 0.32) or CGI-S (P = 0.74) improvements during treatment. After 12 weeks of treatment, subjects with sexual abuse history showed significantly lower mean change in health status (SF-36) than those without sexual abuse history (P = 0.04). CONCLUSIONS Although, a significant proportion of patients with fibromyalgia reported a history of abuse, it does not appear to have any significant clinical correlates at baseline. History of abuse did not predict response to treatment in patients with fibromyalgia participating in a controlled trial of paroxetine controlled release. Prospective, well-designed studies are needed to confirm whether selective serotonin uptake inhibitors are effective in patients with fibromyalgia irrespective of their abuse history.
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Affiliation(s)
- Chi-Un Pae
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC, USA
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Abstract
Chronic widespread pain (CWP) is very prevalent in the general population (5%-10%) and is characterized by pain in all four body quadrants, the neck, and back. CWP differs from localized pain not only in its distribution but also in the way it affects lives. Multiple pain sites are associated with higher pain intensity, longer pain duration, and greater disability. Anxiety and depression are more common in CWP patients than among those with localized pain and pain-free controls. Fibromyalgia (FM) has been classified as CWP of more than a 3-month duration, with mechanical hyperalgesia at > or = 11 tender-point sites. FM has been found in 2% to 4% of community subjects and represents the extreme of CWP. This article compares pain characteristics, quality of life, consequences for daily living, and psychosocial status between FM patients and individuals with CWP. Available evidence shows that FM is associated with more severe symptoms and consequences for daily life and higher pain-severity compared with CWP.
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WILSON HILARYD, STARZ TERENCEW, ROBINSON JAMESP, TURK DENNISC. Heterogeneity Within the Fibromyalgia Population: Theoretical Implications of Variable Tender Point Severity Ratings. J Rheumatol 2009; 36:2795-801. [DOI: 10.3899/jrheum.090432] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective.The American College of Rheumatology (ACR) tender point (TP) criterion is used in diagnosing fibromyalgia syndrome (FM). There has been little research investigating patterns of positive TP. We investigated response patterns of TP in a sample of patients with FM.Methods.Manual TP survey data were available on 1433 patients with FM. Factor analysis was conducted on ACR TP and control (CON) points. Factor scores were cluster analyzed to identify subgroups based on TP scores. Subgroups were compared on demographic and psychosocial variables.Results.Factor analysis resulted in 4 TP groupings: neck/shoulder girdle, gluteal/trochanteric, and upper extremity regions, and a set of CON TP. Cluster analysis revealed 3 clusters. Group 1 was high on all 3 TP regions and the CON set; Group 2 moderate on the 3 TP regions, low on the CON set; and Group 3 was relatively low on all 3 TP regions and the CON set. The group highest on the CON and TP regions reported the greatest pain (7.58 ± 1.23; p < 0.001), sleep disturbance (7.05 ± 1.61; p < 0.001), anxiety (10.14 ± 4.57; p < 0.001), and depression (8.42 ± 4.4; p < 0.001).Conclusion.TP severity ratings varied among cluster groups, suggesting patients with FM are not homogeneous. Variations in TP severity provide information regarding the degree to which FM affects patients’ quality of life. Patients with elevated scores on the CON TP demonstrated a general pattern reflecting lower thresholds for symptom reporting and, perhaps, disease severity. Research is needed to elucidate mechanisms underlying heterogeneity among the FM population.
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