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Su Y, Meng X, D'Arcy C. Does Gender Moderate the Relationship Between Chronic Pain and Substance Use Disorder? Insights From a National Canadian Population Survey. Front Psychiatry 2022; 13:799655. [PMID: 35308886 PMCID: PMC8924112 DOI: 10.3389/fpsyt.2022.799655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 02/04/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Though it has been shown that men have a higher lifetime prevalence of substance use disorder and a lower prevalence of chronic pain than women, there is little research to date focusing on gender differences in the relationship between chronic pain and substance use disorder. This study examined whether gender moderates the relationship of chronic pain and substance use disorder. We also sought to examine the gender differences in the associations between specific pain types-arthritis, migraine, and back pain, and substance use disorder. METHODS The data were drawn from the 2012 Canadian Community Health Survey-Mental Health (CCHS-MH 2012) with individuals aged 20 years and older living in the 10 Canadian provinces (N = 23,089). A two-level logistic mixed effects model was used to account for provincial differences. RESULTS Our findings indicated gender moderated the association between arthritis as well as migraine, and substance use disorder. However, no moderation effect of gender on the relationship between back pain and substance use disorder was found. Specifically, the strength of the association between arthritis and substance use disorder was stronger among men (ORinteraction = 0.62, 95% CI: 0.53 to 0.73), whereas the strength of the association between migraine and substance use disorder was stronger among women (ORinteraction = 1.45, 95% CI: 1.18 to 1.79). In addition, geographical location was found to explain a small proportion (2.3%-2.4%) of the overall variance in SUD. CONCLUSIONS The results suggest that gender moderated the relations between arthritis as well as migraine, and substance use disorder, respectively. Treatment programs for pain and substance misuse might benefit from an approach tailored to gender differences.
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Affiliation(s)
- Yingying Su
- School of Public Health, University of Saskatchewan, Saskatoon, SK, Canada.,Department of Psychiatry, McGill, University and the Douglas Research Centre, Montreal, QC, Canada
| | - Xiangfei Meng
- Department of Psychiatry, McGill, University and the Douglas Research Centre, Montreal, QC, Canada
| | - Carl D'Arcy
- School of Public Health, University of Saskatchewan, Saskatoon, SK, Canada.,Department of Psychiatry, University of Saskatchewan, Saskatoon, SK, Canada
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Pester BD, Crouch TB, Christon L, Rodes J, Wedin S, Kilpatrick R, Pester MS, Borckardt J, Barth K. Gender differences in multidisciplinary pain rehabilitation: The mediating role of pain acceptance. JOURNAL OF CONTEXTUAL BEHAVIORAL SCIENCE 2022. [DOI: 10.1016/j.jcbs.2022.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Blackbeard D, Aldous C. Chronic pain and masculine identity: life-world interviews with men at a South African Pain Clinic. Int J Qual Stud Health Well-being 2021; 16:1970303. [PMID: 34435543 PMCID: PMC8405105 DOI: 10.1080/17482631.2021.1970303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/16/2021] [Indexed: 11/24/2022] Open
Abstract
PURPOSE The purpose was to investigate experiences of men who were living with chronic pain in relation to masculine identity and their experiences of treatment at a Chronic Pain Clinic in South Africa. METHODS A purposive sample of 14 male patients from an outpatient Chronic Pain Clinic participated in the study in 2019. Qualitative inquiry followed a life-world dialogical interview approach. Respondent validation interviews further engaged participant perspectives. Team data analysis, thematic network diagrams and tabulations were used for analysis of the interview data. . RESULTS The respondents described multiple challenges of the journey to chronic pain, living with chronic pain, experiences of treatment contexts, ways of coping and the experience of living with chronic pain in relation to masculinity. Three typologies were identified: (1) aligning with hegemonic ideals, (2) a yielding masculinity or (3) an adjusted masculine identity. The findings revealed how masculine identity was positioned by the perceptions of others, interpersonally and within the individual. CONCLUSIONS Healthcare practitioners and public health can be responsive to the gendered context of living with difficult and long-term pain conditions. Treatment should be supportive and inclusive..
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Affiliation(s)
- David Blackbeard
- Department of Clinical Psychology, Grey’s Hospital, Pietermaritzburg, South Africa
- Department of Psychiatry, College of Health Sciences, Nelson R. Mandela School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Colleen Aldous
- College of Health Sciences, Nelson R. Mandela School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa
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Michailidis V, Lidhar NK, Cho C, Martin LJ. Characterizing Sex Differences in Depressive-Like Behavior and Glial Brain Cell Changes Following Peripheral Nerve Injury in Mice. Front Behav Neurosci 2021; 15:758251. [PMID: 34776894 PMCID: PMC8586001 DOI: 10.3389/fnbeh.2021.758251] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 09/30/2021] [Indexed: 12/30/2022] Open
Abstract
Chronic pain and depression are intimately linked; the combination of the two leads to higher health care costs, lower quality of life, and worse treatment outcomes with both conditions exhibiting higher prevalence among women. In the current study, we examined the development of depressive-like behavior in male and female mice using the spared nerve injury (SNI) model of neuropathic pain. Males displayed increased immobility on the forced-swim test - a measure of depressive-like behavior - 2 weeks following injury, while females developed depressive-like behavior at 3-week. Since the pathogenesis of chronic pain and depression may involve overlapping mechanisms including the activation of microglial cells, we explored glial cell changes in brain regions associated with pain processing and affect. Immunohistochemical analyses revealed that microglial cells were more numerous in female SNI mice in the contralateral ventral anterior cingulate cortex (ACC), a brain region important for pain processing and affect behavior, 2-week following surgery. Microglial cell activation was not different between any of the groups for the dorsal ACC or nucleus accumbens. Analysis of astrocyte density did not reveal any significant changes in glial fibrillary acidic protein (GFAP) staining in the ACC or nucleus accumbens. Overall, the current study characterized peripheral nerve injury induced depression-like behavior in male and female mice, which may be associated with different patterns of glial cell activation in regions important for pain processing and affect.
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Affiliation(s)
- Vassilia Michailidis
- Department of Cell and Systems Biology, University of Toronto, Toronto, ON, Canada
| | - Navdeep K. Lidhar
- Department of Psychology, University of Toronto Mississauga, Mississauga, ON, Canada
| | - Chulmin Cho
- Department of Psychology, University of Toronto Mississauga, Mississauga, ON, Canada
| | - Loren J. Martin
- Department of Cell and Systems Biology, University of Toronto, Toronto, ON, Canada
- Department of Psychology, University of Toronto Mississauga, Mississauga, ON, Canada
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Pain, Sleep, and Health-Related Quality of Life after Multidisciplinary Intervention for Chronic Pain. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph181910233. [PMID: 34639534 PMCID: PMC8508437 DOI: 10.3390/ijerph181910233] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/24/2021] [Accepted: 09/24/2021] [Indexed: 12/15/2022]
Abstract
Multidisciplinary pain-management programs have the potential to decrease pain intensity, improve health-related quality of life (HRQOL), and increase sleep quality. In this longitudinal prospective cohort study, the aim was to investigate the long-term effects of multidisciplinary pain rehabilitation interventions in Iceland. More precisely, we (a) explored and described how individuals with chronic pain evaluated their pain severity, sleep, and HRQOL at pre-treatment and at one-year follow-up and (b) examined what predicted the participants' one-year follow-up HRQOL. Seventy-nine patients aged 20-68 years, most of whom were women (85%), responded. The participants scored their pain lower at one-year follow-up (p < 0.001). According to their response, most of them had disrupted sleep, mainly because of pain. One year after the treatment, more participants slept through the night (p = 0.004), and their HRQOL increased. Higher pre-treatment mental component summary (MCS) scores and having pursued higher education predicted higher MCS scores at one-year follow-up, and higher pre-treatment physical component summary (PCS) scores predicted higher PCS scores at one-year follow-up. Sleep problems, being a woman, and having children younger than 18 years of age predicted lower MCS scores at one-year follow-up. These findings are suggestive that patients should be examined with respect to their mental status, and it could be beneficial if they received some professional support after completing the intervention.
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McDougall GJ, Pituch KA, Martorella G, Monroe TB. Senior WISE intervention: Gender differences in bodily pain and trait anxiety. Arch Psychiatr Nurs 2021; 35:347-357. [PMID: 34176575 PMCID: PMC8239252 DOI: 10.1016/j.apnu.2021.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/01/2021] [Indexed: 11/30/2022]
Abstract
PURPOSE In this secondary analysis we tested whether 12 h of Senior WISE (Wisdom Is Simply Exploration) memory or health training with older adults would produce better outcomes by gender in perceptions of anxiety and bodily pain and whether the effects of the Senior WISE training on pain were mediated by anxiety. DESIGN An implemented Phase III randomized clinical trial with follow up for 24 months in Central Texas. The sample was mostly female (79%), 71% Caucasian, 17% Hispanic, and 12% African American with an average age of 75 and 13 years of education. RESULTS The effects of the memory intervention on anxiety were consistent across time, with effects present for males but not females at post-treatment and end-of-study. Although males had more anxiety in the health promotion group, the memory training reduced males' anxiety such that no gender difference was present in this group. The Senior WISE intervention reduced pain for both males and females at post-intervention but not at end-of-study. Although gender differences did not depend on the treatment group for pain, females reported somewhat, but not significantly, less pain at post-treatment and end-of-study. Mediation analysis indicated that, for males, the memory intervention indirectly affected pain at post-treatment, in part, by reducing anxiety, which lowered pain. However, at end-of-study, no indirect effect was present. Males responded to memory training. Training tailored to gender may increase the efficacy of the programs and "buy-in" from male participants, especially if tailored to anxiety and pain.
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Affiliation(s)
- Graham J McDougall
- Florida State University, College of Nursing, Tallahassee, FL 32306-4310, USA.
| | - Keenan A Pituch
- Edson College of Nursing and Health Innovation, Arizona State University, 500 North Third Street, Phoenix, AZ 85004, USA.
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Abstract
OBJECTIVES The primary aim of this study was to better understand the role that social factors (ie, social support, satisfaction in participation with social roles, social isolation, and self-perceived ability to perform social roles and activities) play in pain-related interference and depressive symptoms in adults with chronic pain. Moreover, this study also examined if sex exerts a moderating role in these associations. MATERIALS AND METHODS In this cross-sectional study, 364 adults with chronic pain participated: 133 were university students and 231 were individuals from the community. University students completed a paper-and-pencil survey and individuals from the community responded to a web-based survey. Both surveys included the same questions assessing sociodemographic, pain characteristics, pain-related interference, depressive symptoms, and social factors. RESULTS Only satisfaction in participation in usual social roles and self-perceived ability for participating in such social roles contributed independently, significantly, and negatively to the prediction of pain interference, whereas all 4 social factors made independent and significant contributions to the prediction of depressive symptoms. Satisfaction with participation in usual social roles, self-perceived social ability, and social support were negatively related to depressive symptoms, whereas social isolation was positively related. The results also indicated that sex moderated the associations between social factors and depressive symptoms, but not between social factors and pain interference. DISCUSSION The study provides important new findings regarding the associations between social factors and physical and psychological functioning of individuals with chronic pain, supporting biopsychosocial models.
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58
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Barrett D, Brintz CE, Zaski AM, Edlund MJ. Dialectical Pain Management: Feasibility of a Hybrid Third-Wave Cognitive Behavioral Therapy Approach for Adults Receiving Opioids for Chronic Pain. PAIN MEDICINE 2021; 22:1080-1094. [PMID: 33175158 DOI: 10.1093/pm/pnaa361] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVES This study evaluated the feasibility, acceptability, and potential effectiveness of a hybrid skills-based group intervention, dialectical pain management (DPM), for adults with chronic pain who are receiving long-term opioid therapy. DPM adapts dialectical behavior therapy, a rigorous psychotherapeutic approach to emotion dysregulation, to treat disorders of physiological dysregulation. METHODS Individuals with chronic pain (N = 17) participated in one of two 8-week DPM intervention cohorts. At pre-test and post-test, participants completed quantitative self-report assessments measuring pain intensity and interference, depressive symptoms, pain acceptance, beliefs about pain medications, and global rating of change. Within 2 weeks after the intervention, participants completed qualitative interviews to assess participant satisfaction and obtain feedback about specific intervention components. RESULTS Of the 17 enrolled, 15 participants completed the group with 12 (70%) attending six or more sessions. Participants reported high satisfaction with the intervention. Preliminary findings suggested a significant increase in pain acceptance and a significant reduction in depressive symptoms. Participants also reported an improved relationship with their pain conditions and increased flexibility in responding to pain and applying coping skills. Several participants showed a reduction in opioid dosage over the course of the intervention. DISCUSSION Findings support that DPM is a feasible and well-received intervention for individuals with chronic pain. Additional research with a control group is needed to further determine the intervention's efficacy and impact.
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Affiliation(s)
- Deborah Barrett
- University of North Carolina School of Social Work, Chapel Hill, North Carolina, USA.,University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Carrie E Brintz
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Amanda M Zaski
- Duke University School of Medicine, Durham, North Carolina, USA
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Sylwander C, Larsson I, Haglund E, Bergman S, Andersson MLE. Pressure pain thresholds in individuals with knee pain: a cross-sectional study. BMC Musculoskelet Disord 2021; 22:516. [PMID: 34090387 PMCID: PMC8180166 DOI: 10.1186/s12891-021-04408-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 05/26/2021] [Indexed: 12/15/2022] Open
Abstract
Background Knee osteoarthritis (KOA), chronic widespread pain (CWP) and overweight/obesity are public health problems that often coincide, and there is a multifactorial and unclear relationship between them. The study aimed to (1) investigate pain sensitivity, assessed by pressure pain thresholds (PPTs), among women and men with knee pain and (2) associations with, respectively, radiographic KOA (rKOA), CWP, and overweight/obesity. Methods Baseline data from an ongoing longitudinal study involving 280 individuals with knee pain in the 30–60 age group. Pain sensitivity was assessed by PPTs on eight different tender points using a pressure algometer. The participants’ knees were x-rayed. Self-reported CWP and number of pain sites were assessed with a pain figure, and overweight/obesity was measured using body mass index (BMI), visceral fat area (VFA), and body fat percentage, assessed with a bioimpedance. Associations were analysed using regression analyses. Results Women reported lower PPTs than men (p < 0.001), but no PPTs differences were found between those with and without rKOA. Low PPTs was associated with female sex, more pain sites, CWP, and a higher VFA and body fat percentage. The tender points second rib and the knees were most affected. The prevalence of CWP was 38 %. Conclusions The modifiable factors, increased VFA, and body fat could be associated with increased pain sensitivity among individuals with knee pain. Longitudinal studies are needed to further investigate the associations. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-021-04408-0.
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Affiliation(s)
- Charlotte Sylwander
- School of Health and Welfare, Halmstad University, Halmstad, Sweden. .,Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden.
| | - Ingrid Larsson
- School of Health and Welfare, Halmstad University, Halmstad, Sweden.,Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden.,Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, Sweden
| | - Emma Haglund
- Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden.,Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, Sweden.,Rydberg Laboratory of Applied Sciences, Halmstad University, Halmstad, Sweden
| | - Stefan Bergman
- Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden.,Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, Sweden.,Primary Care, School of Public Health and Community Medicine, Institute of Medicine, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Maria L E Andersson
- Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden.,Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, Sweden.,Rydberg Laboratory of Applied Sciences, Halmstad University, Halmstad, Sweden
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Dimmek DJ, Korallus C, Buyny S, Christoph G, Lichtinghagen R, Jacobs R, Nugraha B. Brain-Derived Neurotrophic Factor and Immune Cells in Osteoarthritis, Chronic Low Back Pain, and Chronic Widespread Pain Patients: Association with Anxiety and Depression. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:327. [PMID: 33915758 PMCID: PMC8065931 DOI: 10.3390/medicina57040327] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/17/2021] [Accepted: 03/25/2021] [Indexed: 01/09/2023]
Abstract
Background and Objectives: Musculoskeletal dysfunction can induce several types of chronic pain syndromes. It is of particular interest to elucidate the pathomechanism of different forms of chronic pain. It is possible that patients who have developed chronic widespread pain (CWP) may endure different pathomechanisms as compared to those who suffer from local pain (osteoarthritis, OA) and regional pain (chronic low back pain, cLBP), especially with regard to pain regulation and its related biomediators. The aim of this study was to determine the differences in pathomechanisms among these patients by measuring pain-related biomediators, particularly brain-derived neurotrophic factor (BDNF). Additionally, subpopulations of immune cells were determined in parallel. Materials and Methods: Patients and healthy subjects (HSs) were recruited (age and gender-matched). BDNF was measured from serum samples of patients and HSs and the data of body composition parameters were recorded. Additionally, both patients and HSs were asked to fill in questionnaires related to pain intensity, anxiety, and depression. Results: Our results highlight that the levels of both free and total BDNF are significantly lower in pain patients compared to HSs, with p values of 0.041 and 0.024, respectively. The number of CD3- CD56bright natural killer (NK) cells shows significant differences between the groups. Comparing all chronic pain patients with HSs reveals a significantly lower number of CD4+ CD8+ T cells (p = 0.031), CD3- CD56bright NK cells (p = 0.049) and CD20+ CD3- cells (p = 0.007). Conclusions: To conclude, it seems that a general conformity between the pathomechanisms of different chronic pain diseases exists, although there are unique findings only in specific chronic pain patients.
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Affiliation(s)
- Dominique Josephine Dimmek
- Department of Rehabilitation Medicine, Hannover Medical School, Carl-Neuberg-Str.1, 30625 Hannover, Germany; (D.J.D.); (C.K.); (G.C.)
| | - Christoph Korallus
- Department of Rehabilitation Medicine, Hannover Medical School, Carl-Neuberg-Str.1, 30625 Hannover, Germany; (D.J.D.); (C.K.); (G.C.)
| | - Sabine Buyny
- Department of Rheumatology and Clinical Immunology, Hannover Medical School, Carl-Neuberg-Str.1, 30625 Hannover, Germany; (S.B.); (R.J.)
| | - Gutenbrunner Christoph
- Department of Rehabilitation Medicine, Hannover Medical School, Carl-Neuberg-Str.1, 30625 Hannover, Germany; (D.J.D.); (C.K.); (G.C.)
| | - Ralf Lichtinghagen
- Institute of Clinical Chemistry, Hannover Medical School, Carl-Neuberg-Str.1, 30625 Hannover, Germany;
| | - Roland Jacobs
- Department of Rheumatology and Clinical Immunology, Hannover Medical School, Carl-Neuberg-Str.1, 30625 Hannover, Germany; (S.B.); (R.J.)
| | - Boya Nugraha
- Department of Rehabilitation Medicine, Hannover Medical School, Carl-Neuberg-Str.1, 30625 Hannover, Germany; (D.J.D.); (C.K.); (G.C.)
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Gerdle B, Cervin M, Rivano Fischer M, Ringqvist Å. Outcomes of Interdisciplinary Pain Rehabilitation Across Subgroups of the Multidimensional Pain Inventory - A Study From the Swedish Quality Registry for Pain Rehabilitation. Pain Pract 2021; 21:662-679. [PMID: 33759355 DOI: 10.1111/papr.13007] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/25/2021] [Accepted: 03/15/2021] [Indexed: 12/25/2022]
Abstract
INTRODUCTION The Multidimensional Pain Inventory (MPI) is frequently used in the assessment of chronic pain. Three subgroups have been derived from MPI: adaptive coper (AC), dysfunctional (DYS), and interpersonally distressed (ID). The primary aim of this study was to examine whether outcome of Interdisciplinary Multimodal Pain Rehabilitation Programs (IMMRPs) differed across the MPI subgroups. METHODS Patients with chronic pain (N = 34,513), included in the Swedish Quality Registry for Pain Rehabilitation, were classified into MPI subgroups and a subset that participated in IMMRPs (N = 13,419) was used to examine overall treatment outcomes using a previously established Multivariate Improvement Score (MIS) and 2 retrospective patient-evaluated benefits from treatment. RESULTS The subgroups differed on sociodemographic characteristics, pain duration, and spatial spreading of pain. DYS and ID had the best overall outcomes to MIS. AC had the best outcomes according to the 2 retrospective items. Transition into other subgroups following IMMRP was common and most prominent in DYS and least prominent in AC. CONCLUSION The validity of the MPI subgroups was partially confirmed. DYS and ID had the most severe clinical presentations at baseline and showed most improvement following IMMRP, but overall severity in DYS and ID at post-treatment was still higher than in the AC group. Future studies should examine how processes captured by MPI interact with neurobiological, medical, sociodemographic, and adaptation/coping factors and how these interactions impact severity of chronic pain and treatment outcome.
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Affiliation(s)
- Björn Gerdle
- Pain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Matti Cervin
- Department of Clinical Sciences, Faculty of Medicine, Lund University, Lund, Sweden
| | - Marcelo Rivano Fischer
- Department of Neurosurgery and Pain Rehabilitation, Skåne University Hospital, Lund, Sweden
| | - Åsa Ringqvist
- Department of Neurosurgery and Pain Rehabilitation, Skåne University Hospital, Lund, Sweden
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Solbakken G, Løseth S, Froholdt A, Eikeland TD, Nærland T, Frich JC, Dietrichs E, Ørstavik K. Pain in adult myotonic dystrophy type 1: relation to function and gender. BMC Neurol 2021; 21:101. [PMID: 33663406 PMCID: PMC7931522 DOI: 10.1186/s12883-021-02124-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 02/16/2021] [Indexed: 12/02/2022] Open
Abstract
Background Pain is prevalent in myotonic dystrophy 1 (DM1). This study investigated whether CTG repeat size, disease duration, BMI and motor and psychological function were related to pain in adult patients with DM1, and if there were gender differences regarding intensity and location of pain. Method Cross-sectional design. Pain was investigated in 50 genetically confirmed DM1 patients by combining clinical assessment and self-reports of pain intensity and locations. Pain scoring results were related to CTG size, disease duration, muscle strength, walking capacity measured by 6-min walk test, activity of daily life by Katz ADL Index, respiratory function by Forced Vital Capacity and BMI. In addition, the degree of reported pain was related to Quality of life measured by WHOQOL-BREF; fatigue was measured by Fatigue severity scale; psychological functions were measured by Beck Depression Inventory, Beck Anxiety Inventory, IQ and Autism spectrum Quotient. Results Pain was reported in 84% of the patients and was significantly correlated with CTG size (r = 0.28 p = 0.050), disease duration (r = 0.38 p = 0.007), quality of life (r = − 0.37 p = 0.009), fatigue (r = 0.33 p = 0.02) and forced vital capacity (r = − 0.51, p = 0.005). Significant gender differences, with higher scores for females, were documented. In male subjects the number of pain locations was significantly correlated with quality of life and the autism quotient. In females, pain intensity was significantly correlated with activity, respiratory function and BMI. Conclusions Pain in DM1 was prevalent, with a strong association to lung function and other aspects of the disease. Significant gender differences were present for pain intensity and number of pain locations. How pain was related to other symptoms differed between male and female subjects. Our findings highlight the importance of assessments of pain in DM1 patients. Supplementary Information The online version contains supplementary material available at 10.1186/s12883-021-02124-9.
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Affiliation(s)
- Gro Solbakken
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway. .,Department of Neurology, Rheumatology and Rehabilitation, Drammen Hospital, Vestre Viken Health Trust, Drammen, Norway.
| | - Sissel Løseth
- Department of Clinical Medicine, The Arctic University of Norway, Tromsø, Norway.,Section of Clinical Neurophysiology, University Hospital of North Norway, Tromsø, Norway
| | - Anne Froholdt
- Department of Neurology, Rheumatology and Rehabilitation, Drammen Hospital, Vestre Viken Health Trust, Drammen, Norway
| | - Torunn D Eikeland
- Department of Neurology, Rheumatology and Rehabilitation, Drammen Hospital, Vestre Viken Health Trust, Drammen, Norway
| | - Terje Nærland
- K.G. Jebsen Center for Neurodevelopmental Disorders, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,NevSom, Department of Rare Disorders, Oslo University Hospital, Oslo, Norway
| | - Jan C Frich
- Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Espen Dietrichs
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Neurology, Oslo University Hospital, Oslo, Norway
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Martínez-Borba V, Ripoll-Server P, Yakobov E, Suso-Ribera C. Predicting the Physical and Mental Health Status of Individuals With Chronic Musculoskeletal Pain From a Biopsychosocial Perspective: A Multivariate Approach. Clin J Pain 2021; 37:211-218. [PMID: 33399397 DOI: 10.1097/ajp.0000000000000913] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 12/12/2020] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Chronic pain is theoretically conceptualized from a biopsychosocial perspective. However, research into chronic pain still tends to focus on isolated, biological, psychological, or social variables. Simultaneous examination of these variables in the prediction of outcomes is important because communalities between predictors exist. Examination of unique contributions might help guide research and interventions in a more effective way. METHODS The participants were 114 individuals with chronic pain (mean age=58.81, SD=11.85; 58.8% women and 41.2% men) who responded to demographics (age and sex), pain characteristics (duration and sensory qualities), psychological (catastrophizing and perceived injustice), and social (marital adjustment) measures. Multivariate analyses were conducted to investigate their unique contributions to pain-related health variables pain severity, pain interference, disability, anxiety, and depressive symptoms. RESULTS Bivariate analyses evidenced significant associations between pain sensory qualities, catastrophizing, perceived injustice, and all health variables. In multivariate analyses, pain sensory qualities were associated with pain severity (β=0.10; 95% confidence interval [CI]=0.05, 0.14; t=4.28, P<0.001), while perceived injustice was associated with pain interference (β=0.08; 95% CI=0.03, 0.12; t=3.59, P<0.001), disability (β=0.25; 95% CI=0.08, 0.42; t=2.92, P=0.004), anxiety (β=0.18; 95% CI=0.08, 0.27; t=3.65, P<0.001), and depressive symptoms (β=0.14; 95% CI=0.05, 0.23; t=2.92, P=0.004). Age, sex, pain duration, and marital adjustment were not associated with health variables either in bivariate or in multivariate analyses (all P>0.010). DISCUSSION As expected, communalities between biopsychosocial variables exist, which resulted in a reduced number of unique contributions in multivariate analyses. Perceived injustice emerged as a unique contributor to variables, which points to this psychological construct as a potentially important therapeutic target in multidisciplinary treatment of pain.
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Affiliation(s)
- Verónica Martínez-Borba
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castelló de la Plana, Spain
| | - Paula Ripoll-Server
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castelló de la Plana, Spain
| | - Esther Yakobov
- Department of Psychology, McGill University, Montreal, Quebec, Canada
| | - Carlos Suso-Ribera
- Department of Basic and Clinical Psychology and Psychobiology, Universitat Jaume I, Castelló de la Plana, Spain
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Delay L, Gonçalves Dos Santos G, Dias EV, Yaksh TL, Corr M. Sexual Dimorphism in the Expression of Pain Phenotype in Preclinical Models of Rheumatoid Arthritis. Rheum Dis Clin North Am 2021; 47:245-264. [PMID: 33781493 DOI: 10.1016/j.rdc.2020.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Rheumatoid arthritis is one of most frequent rheumatic diseases, affecting around 1% of the population worldwide. Pain impacting the quality of life for the patient with rheumatoid arthritis, is often the primary factor leading them to seek medical care. Although sex-related differences in humans and animal models of rheumatoid arthritis are described, the correlation between pain and sex in rheumatoid arthritis has only recently been directly examined. Here we review the literature and explore the mechanisms underlying the expression of the pain phenotype in females and males in preclinical models of rheumatoid arthritis.
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Affiliation(s)
- Lauriane Delay
- Department of Anesthesiology, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA.
| | | | - Elayne Vieira Dias
- Department of Anesthesiology, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
| | - Tony L Yaksh
- Department of Anesthesiology, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
| | - Maripat Corr
- Division of Rheumatology, Allergy and Immunology, University of California San Diego, 9500 Gilman Dr., La Jolla, CA 92093, USA
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Tanner JJ, Johnson AJ, Terry EL, Cardoso J, Garvan C, Staud R, Deutsch G, Deshpande H, Lai S, Addison A, Redden D, Goodin BR, Price CC, Fillingim RB, Sibille KT. Resilience, pain, and the brain: Relationships differ by sociodemographics. J Neurosci Res 2021; 99:1207-1235. [PMID: 33606287 DOI: 10.1002/jnr.24790] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 11/23/2020] [Accepted: 01/03/2021] [Indexed: 12/22/2022]
Abstract
Chronic musculoskeletal (MSK) pain is disabling to individuals and burdensome to society. A relationship between telomere length and resilience was reported in individuals with consideration for chronic pain intensity. While chronic pain associates with brain changes, little is known regarding the neurobiological interface of resilience. In a group of individuals with chronic MSK pain, we examined the relationships between a previously investigated resilience index, clinical pain and functioning measures, and pain-related brain structures, with consideration for sex and ethnicity/race. A cross-sectional analysis of 166 non-Hispanic Black and non-Hispanic White adults, 45-85 years of age with pain ≥ 1 body site (s) over the past 3 months was completed. Measures of clinical pain and functioning, biobehavioral and psychosocial resilience, and structural MRI were completed. Our findings indicate higher levels of resilience associate with lower levels of clinical pain and functional limitations. Significant associations between resilience, ethnicity/race, and/or sex, and pain-related brain gray matter structure were demonstrated in the right amygdaloid complex, bilateral thalamus, and postcentral gyrus. Our findings provide compelling evidence that in order to decipher the neurobiological code of chronic pain and related protective factors, it will be important to improve how chronic pain is phenotyped; to include an equal representation of females in studies including analyses stratifying by sex, and to consider other sociodemographic factors.
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Affiliation(s)
- Jared J Tanner
- Department of Clinical and Health Psychology, College of Public Health and Health Professions, University of Florida, Gainesville, FL, USA
| | - Alisa J Johnson
- Pain Research & Intervention Center of Excellence, University of Florida, Gainesville, FL, USA.,Department of Community Dentistry and Behavioral Science, University of Florida, Gainesville, FL, USA
| | - Ellen L Terry
- Pain Research & Intervention Center of Excellence, University of Florida, Gainesville, FL, USA.,Department of Biobehavioral Nursing Science, College of Nursing, University of Florida, Gainesville, FL, USA
| | - Josue Cardoso
- Pain Research & Intervention Center of Excellence, University of Florida, Gainesville, FL, USA
| | - Cynthia Garvan
- Department of Anesthesiology, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Roland Staud
- Department of Medicine, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Georg Deutsch
- Department of Radiology, University of Alabama, Birmingham Medical Center, Birmingham, AL, USA
| | - Hrishikesh Deshpande
- Department of Radiology, University of Alabama, Birmingham Medical Center, Birmingham, AL, USA.,Department of Anesthesiology, University of Alabama, Birmingham Medical Center, Birmingham, AL, USA
| | - Song Lai
- Department of Radiation Oncology & CTSI Human Imaging Core, University of Florida, Gainesville, FL, USA
| | - Adriana Addison
- Department of Anesthesiology, University of Alabama, Birmingham Medical Center, Birmingham, AL, USA.,Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - David Redden
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Burel R Goodin
- Department of Anesthesiology, University of Alabama, Birmingham Medical Center, Birmingham, AL, USA.,Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Catherine C Price
- Department of Clinical and Health Psychology, College of Public Health and Health Professions, University of Florida, Gainesville, FL, USA.,Department of Anesthesiology, College of Medicine, University of Florida, Gainesville, FL, USA
| | - Roger B Fillingim
- Pain Research & Intervention Center of Excellence, University of Florida, Gainesville, FL, USA.,Department of Community Dentistry and Behavioral Science, University of Florida, Gainesville, FL, USA
| | - Kimberly T Sibille
- Pain Research & Intervention Center of Excellence, University of Florida, Gainesville, FL, USA.,Department of Anesthesiology, College of Medicine, University of Florida, Gainesville, FL, USA.,Department of Aging and Geriatric Research, College of Medicine, UF Pain Research & Intervention Center of Excellence, University of Florida, Gainesville, FL, USA
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Majeed R, Faust I, Hüppe M, Hermann C. [Measurement of pain-related experiential avoidance: analysis of the Acceptance and Action Questionnaire-II-Pain in patients with chronic pain]. Schmerz 2021; 35:401-411. [PMID: 33580414 PMCID: PMC8613114 DOI: 10.1007/s00482-021-00537-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 05/05/2020] [Accepted: 12/28/2020] [Indexed: 01/14/2023]
Abstract
Einleitung und Fragestellung Erlebensvermeidung („experiential avoidance“) stellt einen zentralen störungsrelevanten Prozess im Rahmen der Akzeptanz- und Commitment-Therapie (ACT) dar. Zur Erfassung wurde der Acceptance and Action Questionnaire II (AAQ-II) entwickelt und in den Niederlanden für eine Patientengruppe mit chronischem Schmerz adaptiert und validiert (AAQ-II‑P). Hohe Werte im AAQ-II‑P bedeuten hohe schmerzbezogene Erlebensvermeidung. Ziel unserer Untersuchung ist die Erfassung von schmerzbezogener Erlebensvermeidung mit einer deutschen Version des AAQ-II‑P bei chronischen Schmerzpatienten und die Prüfung psychometrischer Merkmale des Messverfahrens. Methodik Der AAQ-II wurde mittels eines Vorwärts-Rückwärts-Verfahrens ins Deutsche übersetzt, für chronischen Schmerz adaptiert (AAQ-II‑P) und von 168 Patienten einer universitären Schmerzambulanz beantwortet. Zusätzlich wurden Daten zu schmerzbedingter Beeinträchtigung (CPG: Schweregrad nach von Korff) und Schmerzkatastrophisieren (PCS) erhoben sowie zu gesundheitsbezogener Lebensqualität (SF-12), Angst und Depressivität (HADS-D). Ebenfalls erfasst wurden allgemeine Persönlichkeitsmerkmale (BFI‑K) und habituelle Achtsamkeit (KIMS-S). Ausgewertet wurden Reliabilität und faktorielle Validität des AAQ-II‑P sowie seine Beziehung zu den anderen psychometrischen Verfahren. Ergebnisse Der AAQ-II‑P erzielte eine hohe interne Konsistenz mit α = 0,89 sowie eine eindimensionale Faktorenstruktur mit 61 % aufgeklärter Varianz. Geringe Korrelationen ergaben sich zu Persönlichkeitsdimensionen (maximal r = 0,44 zu Neurotizismus) und Achtsamkeit (maximal r = −0,43 zu Akzeptanz). Ein hoher Zusammenhang fand sich zu Schmerzkatastrophisieren (r = 0,75), Depression (r = 0,73) und Angst (r = 0,66). Die Beziehung zu Lebensqualität war am stärksten ausgeprägt auf der Psychischen Summenskala (r = −0,58). Diskussion und Schlussfolgerung Die deutsche Version des AAQ-II‑P hat eine gute Reliabilität und weist hinsichtlich Zuverlässigkeit und Faktorenstruktur hohe Vergleichbarkeit mit der Originalversion auf. Die Beziehungen zu den Skalen der psychometrischen Verfahren sind zumeist in erwarteter Richtung und Höhe. Patienten mit chronischem Schmerz und hoher schmerzbezogener Erlebensvermeidung tendieren deutlich zum Schmerzkatastrophisieren und zeichnen sich durch schlechtere psychische Lebensqualität aus. Dies spricht für die Relevanz des Konstrukts hinsichtlich therapeutischer Zielvariablen.
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Affiliation(s)
- Ronja Majeed
- Abteilung Klinische Psychologie und Psychotherapie, Justus-Liebig-Universität Gießen, Otto-Behaghel-Str. 10F, 35394, Gießen, Deutschland.
| | - Ira Faust
- Klinik für Anästhesiologie und Intensivmedizin, Universität zu Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - Michael Hüppe
- Klinik für Anästhesiologie und Intensivmedizin, Universität zu Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Deutschland
| | - Christiane Hermann
- Abteilung Klinische Psychologie und Psychotherapie, Justus-Liebig-Universität Gießen, Otto-Behaghel-Str. 10F, 35394, Gießen, Deutschland
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Gerdle B, Rivano Fischer M, Cervin M, Ringqvist Å. Spreading of Pain in Patients with Chronic Pain is Related to Pain Duration and Clinical Presentation and Weakly Associated with Outcomes of Interdisciplinary Pain Rehabilitation: A Cohort Study from the Swedish Quality Registry for Pain Rehabilitation (SQRP). J Pain Res 2021; 14:173-187. [PMID: 33542650 PMCID: PMC7850976 DOI: 10.2147/jpr.s288638] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 12/04/2020] [Indexed: 12/11/2022] Open
Abstract
Introduction The extent to which pain is distributed across the body (spreading of pain) differs largely among patients with chronic pain conditions and widespread pain has been linked to poor quality of life and work disability. A longer duration of pain is expected to be associated with more widespread pain, but studies are surprisingly scarce. Whether spreading of pain is associated with clinical presentation and treatment outcome in patients seen in interdisciplinary multimodal pain rehabilitation programs (IMMRPs) is unclear. The association between spreading of pain and (1) pain duration (2) clinical presentation (eg, pain intensity, pain-related cognitions, psychological distress, activity/participation aspects and quality of life) and (3) treatment outcome were examined. Methods Data from patients included in the Swedish Quality Registry for Pain Rehabilitation were used (n=39,916). A subset of patients that participated in IMMRPs (n=14,666) was used to examine whether spreading of pain at baseline predicted treatment outcome. Spreading of pain was registered using 36 predefined anatomical areas which were summarized and divided into four categories: 1–6 regions with pain (20.6% of patients), 7–12 regions (26.8%), 13–18 regions (22.0%) and 19–36 regions (30.6%). Results More widespread pain was associated with a longer pain duration and a more severe clinical picture at baseline with the strongest associations emerging in relation to health and pain aspects (pain intensity, pain interference and pain duration). Widespread pain was associated with a poorer overall treatment outcome following IMMRPs at both posttreatment and at a 12-month follow-up, but effect sizes were small. Discussion Spreading of pain is an indicator of the duration and severity of chronic pain and to a limited extent to outcomes of IMMRP. Longer pain duration in those with more widespread pain supports the concept of early intervention as clinically important and implies a need to develop and improve rehabilitation for patients with chronic widespread pain.
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Affiliation(s)
- Björn Gerdle
- Pain and Rehabilitation Centre, Department of Health, Medicine and Caring Sciences, Linköping University, Linköping SE-58185, Sweden
| | - Marcelo Rivano Fischer
- Department of Neurosurgery and Pain Rehabilitation, Skåne University Hospital, Lund SE-22185, Sweden.,Research Group Rehabilitation Medicine,Dept of Health Sciences, Lund University, Lund, Sweden
| | - Matti Cervin
- Department of Clinical Sciences Lund, Faculty of Medicine, Lund University, Lund SE-22100, Sweden
| | - Åsa Ringqvist
- Department of Neurosurgery and Pain Rehabilitation, Skåne University Hospital, Lund SE-22185, Sweden
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68
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Schechet SA, DeVience E, DeVience S, Shukla S, Kaleem M. Survey of musculoskeletal disorders among US ophthalmologists. Digit J Ophthalmol 2020; 26:36-45. [PMID: 33867881 DOI: 10.5693/djo.01.2020.02.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Purpose To characterize the prevalence of work-related musculoskeletal disorders (MSD), symptoms, and risk factors among ophthalmologists. Methods An online survey was distributed to ophthalmologist members of the Maryland Society of Eye Physicians and Surgeons. The survey consisted of 34 questions on respondent demographics, practice characteristics, pain, and effects of MSD on their practice patterns. Participants were excluded if they were not ophthalmologists or if they had MSD symptoms prior to the start of their ophthalmology career. Demographics and practice patterns were compared for those with or without MSD symptoms using the Welch t test and the Fisher exact test. Results The survey was completed by 127 of 250 active members (response rate, 51%). Of the 127, 85 (66%) reported experiencing work-related pain, with an average pain level of 4/10. With regard to mean age, height, weight, years in practice, number of patients seen weekly, and hours worked weekly, there was no difference between respondents reporting pain and those without. Those reporting MSD symptoms spent significantly more time in surgery than those who did not (mean of 7.9 vs 5.3 hours/week [P < 0.01]). Fourteen percent of respondents reported plans to retire early due to their symptoms. Conclusions A majority of respondents experienced work-related MSD symptoms, which was associated with time spent in surgery. Modifications to the workplace environment focusing on ergonomics, particularly in the operating room, may benefit ophthalmologists.
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Affiliation(s)
| | - Eva DeVience
- University of Maryland Baltimore Washington Medical Center, Baltimore, Maryland
| | - Stephen DeVience
- Elman Retina Group, Baltimore, Maryland.,University of Maryland Baltimore Washington Medical Center, Baltimore, Maryland.,University of Maryland School of Medicine, Baltimore, Maryland
| | - Shweta Shukla
- University of Maryland School of Medicine, Baltimore, Maryland
| | - Mona Kaleem
- University of Maryland School of Medicine, Baltimore, Maryland
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Ariza-Mateos MJ, Cabrera-Martos I, Prados-Román E, Granados-Santiago M, Rodríguez-Torres J, Carmen Valenza M. A systematic review of internet-based interventions for women with chronic pain. Br J Occup Ther 2020. [DOI: 10.1177/0308022620970861] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Introduction To evaluate the effects of internet-based interventions on physical and psychosocial outcomes in women with chronic pain through a systematic review. Method A search of the following electronic databases: PubMed/MEDLINE, ScienceDirect, and Web of Science. Two different authors separately tabulated the indices selected in identical predetermined forms. The methodological quality of all randomised trials was assessed using the Cochrane Collaboration’s tool for assessing the risk of bias. Results Seven articles were finally included. The main features of interventions included online cognitive-behavioural and/or psychoeducation therapy to improve health with an interactive component. The methodological quality showed a high risk of bias, mainly from a lack of blinding. Conclusion There are indicators that suggest that internet-based interventions may be useful for women with chronic pain. However, the validity of such a conclusion is limited as most trials included had a high risk of bias. More rigorous research is required before stating that such interventions can overcome the current limitations of traditional face-to-face care.
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Stenberg G, Enthoven P, Molander P, Gerdle B, Stålnacke BM. Patients selected to participate in multimodal pain rehabilitation programmes in primary care-a multivariate cross-sectional study focusing on gender and sick leave. Scand J Pain 2020; 20:511-524. [PMID: 32246755 DOI: 10.1515/sjpain-2019-0149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 02/13/2020] [Indexed: 11/15/2022]
Abstract
Background and aims A multimodal rehabilitation programme (MMRP) is an evidence-based treatment of chronic pain conditions. The complexity involved in chronic pain needs to be identified and evaluated in order to adapt the rehabilitation to patients' needs. The aim was to investigate the multivariate relationships between self-reported variables in patients with chronic pain before taking part in MMRP in primary care, with a special focus on gender and degree of sick leave. Methods Prior to MMRP, 397 patients (339 women and 58 men) filled in a questionnaire about pain, healthcare aspects, health-related quality of life, anxiety and depression, coping, physical function, and work-related variables e.g. sick leave. Data were analysed by principal component analysis (PCA) and partial least square analysis. Results The PCA identified four components that explained 47% of the variation in the investigated data set. The first component showed the largest variation and was primarily explained by anxiety and depression, quality of life, acceptance (activity engagement), and pain-related disability. Gender differences were only seen in one component with the pain variables having the highest loadings. Degree of sick leave was not well explained by the variables in the questionnaire. Conclusions The questionnaire filled out by the patients prior to participation in MMRP in primary care identified much of the complexity of chronic pain conditions but there is room for improvement, e.g. regarding explanation of work-related factors. In the multivariate analysis, gender did not fall out as an important factor for how most patients answered the questions. Implications There are not many studies that describe patients who undergo MMRP in primary care since previously such patients were treated mostly in specialist care. More knowledge is needed about these patients in order to improve rehabilitation plans and interventions. The results suggest that the questionnaire identifies the complexity among chronic pain patients in primary care. The identified components could improve assessment before MMRP and contribute to better tailored programmes.
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Affiliation(s)
- Gunilla Stenberg
- Department of Community Medicine and Rehabilitation, Physiotherapy, Umeå University, Umeå, Sweden
| | - Paul Enthoven
- Pain and Rehabilitation Centre and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden.,Department of Medical and Health Sciences, Faculty of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Peter Molander
- Pain and Rehabilitation Centre and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Björn Gerdle
- Pain and Rehabilitation Centre and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Britt-Marie Stålnacke
- Department of Community Medicine and Rehabilitation, Rehabilitation Medicine, Umeå University, Umeå, Sweden
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Influences of Sex, Education, and Country of Birth on Clinical Presentations and Overall Outcomes of Interdisciplinary Pain Rehabilitation in Chronic Pain Patients: A Cohort Study from the Swedish Quality Registry for Pain Rehabilitation (SQRP). J Clin Med 2020; 9:jcm9082374. [PMID: 32722367 PMCID: PMC7466148 DOI: 10.3390/jcm9082374] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/20/2020] [Accepted: 07/23/2020] [Indexed: 12/31/2022] Open
Abstract
This study investigates the effects of sex, education, and country of birth on clinical presentations and outcomes of interdisciplinary multimodal pain rehabilitation programs (IMMRPs). A multivariate improvement score (MIS) and two retrospective estimations of changes in pain and ability to handle life situations were used as the three overall outcomes of IMMRPs. The study population consisted of chronic pain patients within specialist care in the Swedish Quality Registry for Pain Rehabilitation (SQRP) between 2008 and 2016 at baseline (n = 39,916), and for the subset participating in IMMRPs (n = 14,666). A cluster analysis based on sex, education, and country of origin revealed significant differences in the following aspects: best baseline clinical situation was for European women with university educations and the worst baseline clinical situation was for all patients born outside Europe of both sexes and different educations (i.e., moderate-large effect sizes). In addition, European women with university educations also had the most favorable overall outcomes in response to IMMRPs (small effect sizes). These results raise important questions concerning fairness and equality and need to be considered when optimizing assessments and content and delivery of IMMRPs for patients with chronic pain.
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Sylwander C, Larsson I, Andersson M, Bergman S. The impact of chronic widespread pain on health status and long-term health predictors: a general population cohort study. BMC Musculoskelet Disord 2020; 21:36. [PMID: 31948483 PMCID: PMC6966859 DOI: 10.1186/s12891-020-3039-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 01/02/2020] [Indexed: 01/06/2023] Open
Abstract
Background Chronic widespread pain (CWP) has a negative impact on health status, but results have varied regarding gender-related differences and reported health status. The aim was to study the impact of CWP on health status in women and men aged 35–54 years in a sample of the general population. The aim was further to investigate lifestyle-related predictors of better health status in those with CWP in a 12- and 21-year perspective. Method A general population cohort study including 975 participants aged 35–54 years, with a 12- and 21-year follow-up. CWP was measured with a pain mannequin, and the questionnaire included questions on lifestyles factors with SF-36 for measurement of health status. Differences in health status were analysed with independent samples t-test and health predictors with logistic regression analysis. Results The prevalence of CWP was higher in women at all time points, but health status was reduced in both women and men with CWP (p < 0.001) with no gender differences of clinical relevance. At the 12-year follow-up, a higher proportion of women than men had developed CWP (OR 2.04; CI 1.27–3.26), and at the 21-year follow-up, a higher proportion of men had recovered from CWP (OR 3.79; CI 1.00–14.33). In those reporting CWP at baseline, a better SF-36 health status (Physical Functioning, Vitality or Mental Health) at the 12-year follow-up was predicted by male gender, having personal support, being a former smoker, and having no sleeping problems. In the 21-year follow-up, predictors of better health were male gender, a weekly intake of alcohol, and having no sleeping problems. Conclusion Women and men with CWP have the same worsening of health status, but men recover from CWP to a greater extent in the long-term. Being male, having social support, being a former smoker, and having no sleeping problems were associated with better health status in those with CWP.
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Affiliation(s)
- Charlotte Sylwander
- Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden. .,School of Health and Welfare, Halmstad University, Halmstad, Sweden.
| | - Ingrid Larsson
- Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden.,School of Health and Welfare, Halmstad University, Halmstad, Sweden
| | - Maria Andersson
- Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden.,Department of Clinical Sciences, Section of Rheumatology, Lund University, Lund, Sweden
| | - Stefan Bergman
- Spenshult Research and Development Centre, Bäckagårdsvägen 47, SE-302 74, Halmstad, Sweden.,Primary Health Care Unit, Department of Public Health and Community Medicine, Institute of Medicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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Noh JW, Kim KB, Cheon J, Lee Y, Kwon YD. Sex Differences in Factors Associated with General Life Satisfaction among Occupationally Injured Workers in Korea: A Panel Analysis of the 2013-2017 Panel Study of Worker's Compensation Insurance. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16224397. [PMID: 31717913 PMCID: PMC6888543 DOI: 10.3390/ijerph16224397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 11/06/2019] [Accepted: 11/09/2019] [Indexed: 06/10/2023]
Abstract
The majority of previous occupational studies focused on factors affecting life satisfaction among occupationally injured workers have been based on a cross-sectional design, not a sex-aggregated model. This study aimed to identify sex differences in factors related to life satisfaction among workers who experienced work-related injuries using nationally representative panel data from South Korea. Data from the first to fifth (2013-2017) waves of the Panel Study of Worker's Compensation Insurance were analyzed. Of 1514 respondents, those who participated in all five survey waves were included in the final study population. To assess the factors associated with general life satisfaction of the occupationally injured workers, a panel data analysis was conducted using generalized estimating equations. The impacts of education level, return to work, self-rated health, task performance, self-esteem, and self-efficacy were significant in both sexes. On the other hand, the influence of age, marital status, personal labor income, and National Basic Livelihood Act recipient status significantly varied by sex. There were sex differences in factors related to general life satisfaction among occupationally injured workers, highlighting the need for sex-specific intervention programs. Employers, healthcare providers, and other stakeholders need to pay attention to vulnerable groups and investigate the most appropriate financial support.
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Affiliation(s)
- Jin-Won Noh
- Department of Health Administration, College of Health Science, Dankook University, Cheonan 31116, Korea;
- Global Health Unit, Department of Health Sciences, University Medical Centre Groningen, University of Groningen, Groningen 9713 GZ, The Netherlands
| | - Kyoung-Beom Kim
- Graduate School of Public Health, Korea University, Seoul 02841, Korea;
| | - Jooyoung Cheon
- Department of Nursing Science, Sungshin University, Seoul 01133, Korea;
| | - Yejin Lee
- Department of Healthcare Management, Eulji University, Seongnam 13135, Korea;
| | - Young Dae Kwon
- Department of Humanities and Social Medicine, College of Medicine and Catholic Institute for Healthcare Management, The Catholic University of Korea, Seoul 06591, Korea
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74
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C Evans M, Bazargan M, Cobb S, Assari S. Pain Intensity among Community-Dwelling African American Older Adults in an Economically Disadvantaged Area of Los Angeles: Social, Behavioral, and Health Determinants. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E3894. [PMID: 31615105 PMCID: PMC6843192 DOI: 10.3390/ijerph16203894] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 10/01/2019] [Accepted: 10/08/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Although social, behavioral, and health factors influence prevalence and intensity of pain, very few studies have investigated correlates of pain among economically disadvantaged older African American (AA) adults. OBJECTIVE This study explored social, behavioral, and health correlates of pain intensity among community-dwelling AA older adults in an economically disadvantaged area of Los Angeles. METHODS A cross-sectional study on 740 AA older adults (age ≥ 55 years) was conducted in South Los Angeles between 2015 and 2018. Exploratory variables were age, gender, educational attainment, financial difficulties, living alone, marital status, smoking, drinking, pain-related chronic medical conditions (CMCs), and depressive symptoms. Dependent variable was pain intensity. Linear regression was used for data analysis. RESULTS Age, financial difficulties, living alone, smoking, pain-related chronic medical conditions, and depressive symptoms were associated with pain intensity. Individuals with lower age, higher financial difficulties, those who lived alone, those with a higher number of pain-related chronic medical conditions, more depressive symptoms, and nonsmokers reported more pain intensity. Gender, educational attainment, marital status, and drinking were not associated with pain intensity. CONCLUSION The results may help with the health promotion of economically disadvantaged AA older adults in urban areas.
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Affiliation(s)
- Meghan C Evans
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
| | - Mohsen Bazargan
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
- Department of Family Medicine, University of California Los Angeles (UCLA), Los Angeles, CA 90095, USA.
| | - Sharon Cobb
- School of Nursing, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
| | - Shervin Assari
- Department of Family Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90095, USA.
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75
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Racine M, Solé E, Sánchez-Rodríguez E, Tomé-Pires C, Roy R, Jensen MP, Miró J, Moulin DE, Cane D. An Evaluation of Sex Differences in Patients With Chronic Pain Undergoing an Interdisciplinary Pain Treatment Program. Pain Pract 2019; 20:62-74. [PMID: 31376331 DOI: 10.1111/papr.12827] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 07/02/2019] [Accepted: 07/27/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To determine if there are sex differences in a sample of patients participating in a 4-week interdisciplinary pain treatment program in (1) pretreatment pain intensity, physical function, psychological function, pain beliefs, kinesiophobia, pain catastrophizing, and activity management patterns; and (2) treatment response. METHODS Seventy-two men and 130 women with chronic pain completed study measures. Analyses of covariance (ANCOVAs) were performed to compare men and women on pretreatment measures. Repeated-measures ANCOVAs were used to compare both sexes on 3 treatment outcomes (pain intensity, physical function, and depressive symptoms). RESULTS Before treatment, compared to women, men reported higher levels of kinesiophobia, were more likely to view their pain as being harmful, and used more activity pacing when doing daily activities. Women were more likely to use an overdoing activity pattern than men. No sex differences emerged for pretreatment pain intensity, physical function, psychological function, catastrophizing, activity avoidance, or measures of other pain-related beliefs. At posttreatment, women reported more improvements in pain intensity and physical function compared to men, while both sexes reported similar reductions in depressive symptoms. All effect sizes for statistically significant findings were of small to moderate magnitude. DISCUSSION The results of this study suggest that men and women have a comparable profile with respect to the overall burden of chronic pain. Nevertheless, sex differences were found for certain pain beliefs and coping styles. Women appear to reap more benefits from the interdisciplinary pain management program than men. These findings indicate that further research to develop sex-specific assessment procedures and tailored pain treatments may be warranted.
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Affiliation(s)
- Mélanie Racine
- Department of Clinical Neurological Sciences, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Ester Solé
- Unit for the Study and Treatment of Pain-ALGOS, Department of Psychology, Research Center for Behavior Assessment (CRAMC), Universitat Rovira i Virgili, Catalonia, Spain.,Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Spain
| | - Elisabet Sánchez-Rodríguez
- Unit for the Study and Treatment of Pain-ALGOS, Department of Psychology, Research Center for Behavior Assessment (CRAMC), Universitat Rovira i Virgili, Catalonia, Spain.,Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Spain
| | - Catarina Tomé-Pires
- Unit for the Study and Treatment of Pain-ALGOS, Department of Psychology, Research Center for Behavior Assessment (CRAMC), Universitat Rovira i Virgili, Catalonia, Spain.,Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Spain
| | - Rubén Roy
- Unit for the Study and Treatment of Pain-ALGOS, Department of Psychology, Research Center for Behavior Assessment (CRAMC), Universitat Rovira i Virgili, Catalonia, Spain.,Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Spain
| | - Mark P Jensen
- Department of Rehabilitation Medicine, University of Washington, Seattle, Washington, U.S.A
| | - Jordi Miró
- Unit for the Study and Treatment of Pain-ALGOS, Department of Psychology, Research Center for Behavior Assessment (CRAMC), Universitat Rovira i Virgili, Catalonia, Spain.,Institut d'Investigació Sanitària Pere Virgili, Universitat Rovira i Virgili, Catalonia, Spain
| | - Dwight E Moulin
- Department of Clinical Neurological Sciences, Schulich School of Medicine & Dentistry, Western University, London, Ontario, Canada
| | - Douglas Cane
- Pain Management Unit, Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
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76
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Ringqvist Å, Dragioti E, Björk M, Larsson B, Gerdle B. Moderate and Stable Pain Reductions as a Result of Interdisciplinary Pain Rehabilitation-A Cohort Study from the Swedish Quality Registry for Pain Rehabilitation (SQRP). J Clin Med 2019; 8:jcm8060905. [PMID: 31238588 PMCID: PMC6617026 DOI: 10.3390/jcm8060905] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 06/18/2019] [Accepted: 06/20/2019] [Indexed: 12/29/2022] Open
Abstract
Few studies have investigated the real-life outcomes of interdisciplinary multimodal pain rehabilitation programs (IMMRP) for chronic pain. This study has four aims: investigate effect sizes (ES); analyse correlation patterns of outcome changes; define a multivariate outcome measure; and investigate whether the clinical self-reported presentation pre-IMMRP predicts the multivariate outcome. To this end, this study analysed chronic pain patients in specialist care included in the Swedish Quality Registry for Pain Rehabilitation for 22 outcomes (pain, psychological distress, participation, and health) on three occasions: pre-IMMRP, post-IMMRP, and 12-month follow-up. Moderate stable ES were demonstrated for pain intensity, interference in daily life, vitality, and health; most other outcomes showed small ES. Using a Multivariate Improvement Score (MIS), we identified three clusters. Cluster 1 had marked positive MIS and was associated with the overall worst situation pre-IMMRP. However, the pre-IMMRP situation could only predict 8% of the variation in MIS. Specialist care IMPRPs showed moderate ES for pain, interference, vitality, and health. Outcomes were best for patients with the worst clinical presentation pre-IMMRP. It was not possible to predict who would clinically benefit most from IMMRP.
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Affiliation(s)
- Åsa Ringqvist
- Department of Neurosurgery and Pain Rehabilitation, Skåne University Hospital, SE-221 85 Lund, Sweden.
| | - Elena Dragioti
- Pain and Rehabilitation Centre, and Department of Medical and Health Sciences, Linköping University, SE-581 85 Linköping, Sweden.
| | - Mathilda Björk
- Department of Social and Welfare Studies, Linköping University, SE-602 21 Norrköping, Sweden.
| | - Britt Larsson
- Pain and Rehabilitation Centre, and Department of Medical and Health Sciences, Linköping University, SE-581 85 Linköping, Sweden.
| | - Björn Gerdle
- Pain and Rehabilitation Centre, and Department of Medical and Health Sciences, Linköping University, SE-581 85 Linköping, Sweden.
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77
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Abstract
Clinical conditions resulting in musculoskeletal pain show important sex differences in both prevalence and degree of functional disability. The underlying mechanisms for these distinctions in pain manifestation are not fully known. However, recent preclinical studies have shown at the primary afferent level that males and females present fundamental differences in their peripheral response properties and injury-related gene expression patterns that may underlie observed afferent sensitization. At the spinal cord level, studies in various models of pain suggest important roles for the immune system, glutamate signaling and hormones in modulating sex differences. While preclinical studies have been able to characterize some of the basic underlying molecular mechanisms of sex differences in muscle pain, human studies have relied mainly on functional brain imaging studies to explain differences. Further complicating our understanding of how sex influences muscle pain is the notion that the type of injury sustained, or clinical condition may differentially activate distinct mechanisms of muscle pain development in males versus females. More research is necessary to better understand how the sexes differ in their perception of muscle pain. This review highlights recent advances in both human and animal studies of sex differences in muscle pain.
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78
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Pain Acceptance and Its Associated Factors among Cancer Patients in Mainland China: A Cross-Sectional Study. Pain Res Manag 2019; 2019:9458683. [PMID: 30906486 PMCID: PMC6393889 DOI: 10.1155/2019/9458683] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Accepted: 01/20/2019] [Indexed: 11/17/2022]
Abstract
Background Pain acceptance is associated with disability, pain interference, depression, and anxiety. Few studies have been conducted on the acceptance of cancer pain and its correlates. Objectives The aim of this study was to examine the level and correlates of pain acceptance in cancer patients from mainland China. Setting and Participants The study comprised 156 cancer patients in a tertiary cancer hospital in Hunan Province of China. Design The study is based on a cross-sectional survey design. Subjects and Methods The 8-item Chronic Pain Acceptance Questionnaire (CPAQ-8) was completed by 156 cancer patients with chronic pain from a tertiary cancer hospital. Demographics, pain, and negative mood assessed by the Hospital Anxiety and Depression Scale (HADS) were explored in relation to the CPAQ-8 scores using descriptive univariate analysis. Results For the 156 patients, the mean CPAQ-8 score was 25.99 (SD = 8.56; range: 9 to 44). The scores were associated with age, gender, marital status, pain duration, number of pain sites, and duration of taking analgesics. The total scores on the CPAQ-8 and its two subscales (activity engagement and pain willingness) were negatively correlated with the HADS scores. Conclusions The findings suggest that the prevalence of pain acceptance is relatively low for Chinese cancer patients. The cancer pain acceptance is affected by age, gender, pain duration, number of pain sites, and duration of taking analgesics. The acceptance of cancer pain is negatively correlated with depression and anxiety. Therefore, patients with risk factors for low pain acceptance should receive more attention in Chinese medical settings.
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79
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van Velzen GAJ, Huygen FJPM, van Kleef M, van Eijs FV, Marinus J, van Hilten JJ. Sex matters in complex regional pain syndrome. Eur J Pain 2019; 23:1108-1116. [PMID: 30735277 PMCID: PMC6617788 DOI: 10.1002/ejp.1375] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 01/30/2019] [Accepted: 02/04/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Complex regional pain syndrome (CRPS) is much more prevalent in women than men but potential differences in clinical phenotype have not been thoroughly explored to date. Differences in the clinical presentation between sexes may point at new avenues for a more tailored management approach of CRPS. We therefore explored if in CRPS, the patient's sex is associated with differences in clinical and psychological characteristics. METHODS In this cross-sectional study of 698 CRPS patients (599 females) fulfilling the Budapest clinical or research criteria, CRPS signs and symptoms, CRPS severity, pain (average pain intensity in the previous week and McGill pain rating index), pain coping (Pain Coping Inventory), physical limitations (Radboud Skills Questionnaire (upper limb), Walking and Rising questionnaire (lower limb)), anxiety and depression (Hospital Anxiety and Depression scale) and kinesiophobia (Tampa scale for kinesiophobia) were evaluated. RESULTS Male CRPS patients used more often extreme words to describe the affective qualities of pain, used more passive pain coping strategies, and were more likely to suffer from depression and kinesiophobia. CONCLUSION Sex-related differences are present in CRPS, but the effect is generally small and mainly concerns psychological functioning. A greater awareness of sex-specific factors in the management of CRPS may contribute to achieving better outcomes. SIGNIFICANCE What is known? Nonsex-specific clinical data of CRPS patients. What is new? Male CRPS patients used more often extreme words to describe the affective qualities of pain, used more passive pain coping strategies, and were more likely to suffer from depression and kinesiophobia.
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Affiliation(s)
- Gijsbrecht A J van Velzen
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands.,Knowledge Consortium TREND, Leiden, The Netherlands
| | - Frank J P M Huygen
- Knowledge Consortium TREND, Leiden, The Netherlands.,Department of Anaesthesiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Maarten van Kleef
- Knowledge Consortium TREND, Leiden, The Netherlands.,Department of Anaesthesiology, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Frank V van Eijs
- Knowledge Consortium TREND, Leiden, The Netherlands.,Department of Anaesthesiology, Sint Elisabeth Hospital, Tilburg, The Netherlands
| | - Johan Marinus
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands.,Knowledge Consortium TREND, Leiden, The Netherlands
| | - Jacobus J van Hilten
- Department of Neurology, Leiden University Medical Centre, Leiden, The Netherlands.,Knowledge Consortium TREND, Leiden, The Netherlands
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80
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Salt E, Wiggins AC, Rayens MK, Johnson R, Hardy JK, Segerstrom S, Crofford LJ. The Relationship Between Life Purpose With Depression and Disability in Acute Low Back Pain Patients. Orthop Nurs 2019; 37:287-291. [PMID: 30247411 PMCID: PMC6154802 DOI: 10.1097/nor.0000000000000480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Life purpose in acute low back pain patients is not well described in published literature. METHODS/PURPOSE We used linear regression models to describe the relationship of life purpose with perceived functional disability and depression in persons with acute low back pain (N = 42) participating in a randomized clinical trial to prevent transition to chronic low back pain. RESULTS In our predominantly female sample (81.8%) with a mean age of 53 years (SD = 11.6 years), 52% worked full-time. Adjusting for age, gender, and working status, life purpose was a significant correlate of depression (p = .007). For every 10-unit increase in life purpose score, the estimated depression score decreased by almost 2.5 points. A significant relationship between life purpose and perceived functional disability was not identified. CONCLUSION Life purpose likely is a modifiable risk factor for depression in acute low back pain patients.
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Affiliation(s)
- Elizabeth Salt
- Elizabeth Salt, PhD, APRN, Associate Professor, College of Nursing, University of Kentucky, Lexington. Amanda C. Wiggins, PhD (Biostatistics), Lecturer, College of Nursing, University of Kentucky, Lexington. Mary Kay Rayens, PhD (Biostatistics), Professor, College of Nursing, University of Kentucky, Lexington. Rachele Johnson, MS (Psychology), Research Assistant, College of Nursing, University of Kentucky, Lexington. Jaime K. Hardy, PhD (Psychology), Department of Psychology, University of Kentucky, Lexington. Suzanne Segerstrom, PhD (Psychology), Professor, Department of Psychology, University of Kentucky, Lexington. Leslie J. Crofford, MD (Rheumatology), Wilson Family Chair in Medicine, Director, Division of Rheumatology & Immunology, Professor of Medicine, and Professor of Pathology, Microbiology & Immunology, Vanderbilt University, Nashville, TN
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82
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Martorella G, Graven L, Schluck G, Bérubé M, Gélinas C. Nurses' Perception of a Tailored Web-Based Intervention for the Self-Management of Pain After Cardiac Surgery. SAGE Open Nurs 2018; 4:2377960818806270. [PMID: 33415209 PMCID: PMC7774353 DOI: 10.1177/2377960818806270] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 09/18/2018] [Indexed: 01/12/2023] Open
Abstract
Background Cardiac surgeries rank among the most frequent surgical procedures and present a risk of chronic postsurgical pain (CPSP). A continuum approach is required to prevent the development of CPSP. As a first step, a tailored web-based intervention was developed and successfully tested to tackle pain management during hospitalization. Before proceeding to further development, preliminary acceptability of the intervention including the postdischarge phase must be evaluated. Purpose The purpose of this study was to examine nurses’ perception of a tailored Web-based intervention for pain management in the early recovery phase. The objectives were to evaluate intervention’s acceptability and to identify ways to enhance its acceptability. Methods A parallel mixed methods approach was used to assess the acceptability of the intervention in the early recovery phase (first month after surgery). Results In total, 249 participants completed the online survey and 10 participants were individually interviewed. Overall, the intervention was rated as acceptable. No difference was found in acceptability ratings by demographics. The intervention was rated as appropriate to very much appropriate by 79% of participants. Although nurses seemingly would recommend it to their patients, they did not perceive that their patients would be as highly willing to use it. Interviews highlighted several strengths of the intervention, such as postoperative pain awareness, customization of content, and flexible dosage and schedule. However, the main weakness was related to patient adherence. Opting for a hybrid format and integrating individual preferences could enhance the coaching experience. Conclusion The innovative intervention was judged as acceptable for pain management in the early recovery phase. Considering that the intervention has demonstrated positive effects on the pain experience in the first week after cardiac surgery, it seems logical to explore its potential impact after discharge on the transition to CPSP.
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Affiliation(s)
- Geraldine Martorella
- TMH Center for Research and Evidence-Based Practice, College of Nursing, Florida State University, FL, USA
| | - Lucinda Graven
- College of Nursing, Florida State University, Tallahassee, FL, USA
| | - Glenna Schluck
- College of Nursing, Florida State University, Tallahassee, FL, USA
| | - Mélanie Bérubé
- Ingram School of Nursing, McGill University, Montreal, Canada
| | - Céline Gélinas
- Ingram School of Nursing, McGill University, Montreal, Canada.,Centre for Nursing Research, Jewish General Hospital, Montreal, Canada.,Lady Davis Institute, Jewish General Hospital, Montreal, Canada.,Alan Edwards Centre for Research on Pain, McGill University, Montreal, Canada
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83
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Slack MK, Chavez R, Trinh D, de Dios DV, Lee J. An observational study of pain self-management strategies and outcomes: does type of pain, age, or gender, matter? Scand J Pain 2018; 18:645-656. [PMID: 29995638 DOI: 10.1515/sjpain-2018-0070] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 06/20/2018] [Indexed: 11/15/2022]
Abstract
Background and aims Acute pain is differentiated from chronic pain by its sudden onset and short duration; in contrast, chronic pain is characterized by a duration of at least several months, typically considered longer than normal healing time. Despite differences in definition, there is little information on how types of self-management strategies or outcomes differ when pain is chronic rather than acute. Additionally, age and gender are thought to be related to types of strategies used and outcomes. However, strategies used and outcomes can be influenced by level of education, socioeconomic status, occupation, and access to the health care system, which can confound associations to type of pain, age or gender. The purpose of this study was to examine the association of strategies used for pain self-management and outcomes with type of pain, acute or chronic, age, or gender in a socioeconomically homogenous population, pharmacists. Methods Pharmacists with acute or chronic pain and a valid email completed an on-line questionnaire on demographic characteristics, pain characteristics, pharmacological and non-pharmacological strategies for managing pain, and outcomes (e.g. pain intensity). Univariate analysis was conducted by stratifying on type of pain (acute or chronic), then stratifying on gender (men vs. women) and age (younger vs. older). The a priori alpha level was 0.05. Results A total of 366 pharmacists completed the questionnaire, 212 with acute pain (average age=44±12.1; 36% men) and 154 with chronic pain (average age=53±14.0; 48% men). The chronic pain group reported substantially higher levels of pain before treatment, level of post-treatment pain, level of pain at which sleep was possible, and goal pain levels (effect sizes [ES's]=0.37-0.61). The chronic pain group were substantially more likely to use prescription non-steroidal anti-inflammatory medications (NSAIDS), opioids, and non-prescription pain relievers (ES's=0.29-0.80), and non-medical strategies (ES's=0.56-0.77). Participants with chronic pain also were less confident (ES=0.54) and less satisfied (ES=0.52). In contrast, there were no differences within either the acute or chronic pain groups related to gender and outcomes. In the acute pain group, there also were no gender differences related to management strategies. However, younger age in the acute pain group was associated with use of herbal remedies and use of rest. Within the chronic pain group, men were more likely to use NSAIDS and women more likely to use hot/cold packs or massage while older participants were more likely to use massage. Variability in post-treatment level of pain and percent relief was high in all groups (coefficient of variation=25%-100%). Conclusions The differences between acute and chronic pain were substantial and included differences in demographic characteristics, pain characteristics, management strategies used, and outcomes. In contrast, few associations between age and gender with either management strategies or outcomes were identified, although the variability was high. Implications When managing or researching pain management, acute pain should be differentiated from chronic pain. Because of the substantial variability within the gender and age groups, an individual approach to pain management irrespective of age and gender may be most useful.
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Affiliation(s)
- Marion K Slack
- Department of Pharmacy Practice and Science, University of Arizona, 1295 N. Martin, P.O. Box 210202, Tucson, Pima County, AZ 85721, USA, Phone: +520.626.1099
| | - Ramon Chavez
- Department of Pharmacy Practice and Science, University of Arizona, Tucson, Pima County, AZ, USA
| | - Daniel Trinh
- Department of Pharmacy Practice and Science, University of Arizona, Tucson, Pima County, AZ, USA
| | - Daniel Vergel de Dios
- Department of Pharmacy Practice and Science, University of Arizona, Tucson, Pima County, AZ, USA
| | - Jeannie Lee
- Department of Pharmacy Practice and Science, University of Arizona, Tucson, Pima County, AZ, USA
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84
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Perceptions of gendered and ungendered pain relief norms and stereotypes using Q-methodology. Pain 2018; 160:395-406. [DOI: 10.1097/j.pain.0000000000001409] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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85
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Prevalence of chronic pain with or without neuropathic characteristics in France using the capture–recapture method: a population-based study. Pain 2018; 159:2394-2402. [DOI: 10.1097/j.pain.0000000000001347] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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86
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Da Silva JT, Zhang Y, Asgar J, Ro JY, Seminowicz DA. Diffuse noxious inhibitory controls and brain networks are modulated in a testosterone-dependent manner in Sprague Dawley rats. Behav Brain Res 2018; 349:91-97. [PMID: 29733874 PMCID: PMC7184319 DOI: 10.1016/j.bbr.2018.04.055] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 04/30/2018] [Accepted: 04/30/2018] [Indexed: 12/14/2022]
Abstract
Diffuse noxious inhibitory control (DNIC), which involves endogenous pain modulation, has been investigated as a potential mechanism for the differences in pain modulation observed between men and women, though the literature shows contradictory findings. We used a capsaicin-induced DNIC behavioral assay and resting state functional magnetic resonance imaging (rsfMRI) to assess the effect of testosterone on pain modulation and related brain circuitry in rats. We hypothesized that testosterone is required for DNIC that leads to efficient pain inhibition by increasing descending pain modulation. Male, female, and orchidectomized (GDX) male rats had a capsaicin injection into the forepaw to induce DNIC and mechanical thresholds were observed on the hindpaw. rsfMRI scans were acquired before and after capsaicin injection to analyze the effects of DNIC on periaqueductal gray (PAG), anterior cingulate cortex (ACC) and nucleus accumbens (NAc) connectivity to the whole brain. The strength of DNIC was higher in males compared to females and GDX males. PAG connectivity with prelimbic cortex (PrL), ACC and insula was stronger in males compared to females and GDX males, whereas females and GDX males had increased connectivity between the right ACC, hippocampus and thalamus. GDX males also showed a stronger connectivity between right ACC and NAc, and right NAc with PrL, ACC, insula and thalamus. Our findings suggest that testosterone plays a key role in reinforcing the endogenous pain inhibitory system, while circuitries related to reward and emotion are more strongly recruited in the absence of testosterone.
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Affiliation(s)
- Joyce T Da Silva
- Department of Neural and Pain Sciences, School of Dentistry, Center to Advance Chronic Pain Research, University of Maryland, Baltimore, United States.
| | - Youping Zhang
- Department of Neural and Pain Sciences, School of Dentistry, Center to Advance Chronic Pain Research, University of Maryland, Baltimore, United States
| | - Jamila Asgar
- Department of Neural and Pain Sciences, School of Dentistry, Center to Advance Chronic Pain Research, University of Maryland, Baltimore, United States
| | - Jin Y Ro
- Department of Neural and Pain Sciences, School of Dentistry, Center to Advance Chronic Pain Research, University of Maryland, Baltimore, United States
| | - David A Seminowicz
- Department of Neural and Pain Sciences, School of Dentistry, Center to Advance Chronic Pain Research, University of Maryland, Baltimore, United States
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87
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Martorella G, Boitor M, Berube M, Fredericks S, Le May S, Gélinas C. Tailored Web-Based Interventions for Pain: Systematic Review and Meta-Analysis. J Med Internet Res 2017; 19:e385. [PMID: 29127076 PMCID: PMC5701966 DOI: 10.2196/jmir.8826] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 10/10/2017] [Accepted: 10/11/2017] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Efforts have multiplied in the past decade to underline the importance of pain management. For both acute and chronic pain management, various barriers generate considerable treatment accessibility issues, thereby providing an opportunity for alternative intervention formats to be implemented. Several systematic reviews on Web-based interventions with a large emphasis on chronic pain and cognitive behavioral therapy have been recently conducted to explore the influence of these interventions on pain management However, to our knowledge, the specific contribution of tailored Web-based interventions for pain management has not been described and their effect on pain has not been evaluated. OBJECTIVE The primary aim of this systematic review was to answer the following research question: What is the effect of tailored Web-based pain management interventions for adults on pain intensity compared with usual care, face-to-face interventions, and standardized Web-based interventions? A secondary aim was to examine the effects of these interventions on physical and psychological functions. METHODS We conducted a systematic review of articles published from January 2000 to December 2015. We used the DerSimonian-Laird random effects models with 95% confidence intervals to calculate effect estimates for all analyses. We calculated standardized mean differences from extracted means and standard deviations, as outcome variables were measured on different continuous scales. We evaluated 5 different outcomes: pain intensity (primary outcome), pain-related disability, anxiety, depression, and pain catastrophizing. We assessed effects according to 3 time intervals: short term (<1 month), medium term (1-6 months), and long term (6-12 months). RESULTS After full-text review, we excluded 31 articles, resulting in 17 eligible studies. Only 1 study concerned acute pain and was removed from the meta-analysis, resulting in 16 studies available for quantitative assessment. Compared with standard care or a waiting list, tailored Web-based intervention showed benefits immediately after, with small effect sizes (<0.40) for pain intensity (10 randomized controlled trials [RCTs], n=1310, P=.003) and pain-related disability (6 RCTs, n=953, P<.001). No other improvements were observed at follow-up in the medium and long terms. Compared with the active control group, no improvements were found for the primary outcome (pain intensity) or any of the outcomes except for a small effect size on pain catastrophizing (2 RCTs, n=333, P<.001) immediately after the intervention. CONCLUSIONS Tailored Web-based interventions did not prove to be more efficacious than standardized Web-based interventions in terms of pain intensity, pain-related disability, anxiety, and depression. An interesting finding was that some efficacy was shown on pain catastrophizing compared with active control interventions. Considering the diversity of approaches used in tailored Web-based interventions for chronic pain management, their efficacy is yet to be explored. Moreover, their contribution to acute pain management is embryonic. TRIAL REGISTRATION International prospective register of systematic reviews (PROSPERO): CRD42015027669; http://www.crd.york.ac.uk/PROSPERO/display_record.php?ID=CRD42015027669 (Archived by WebCite at http://www. webcitation.org/6uneWAuyR).
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Affiliation(s)
- Geraldine Martorella
- College of Nursing, Florida State University, Tallahassee, FL, United States
- Tallahassee Memorial Hospital Center for Research and Evidence-Based Practice, Tallahassee, FL, United States
- Quebec Nursing Intervention Research Network (RRISIQ), Montreal, QC, Canada
| | - Madalina Boitor
- Ingram School of Nursing, McGill University, Montreal, QC, Canada
| | - Melanie Berube
- Ingram School of Nursing, McGill University, Montreal, QC, Canada
- Department of Trauma, Centre Integré Universitaire du Nord de l'Île de Montréal, Hôpital du Sacré-Cœur de Montréal, Montreal, QC, Canada
- Department of Nursing, Centre Integré Universitaire du Nord de l'Île de Montréal, Hôpital du Sacré-Cœur de Montréal, Montreal, QC, Canada
| | - Suzanne Fredericks
- Daphne Cockwell School of Nursing, Ryerson University, Toronto, ON, Canada
| | - Sylvie Le May
- Quebec Nursing Intervention Research Network (RRISIQ), Montreal, QC, Canada
- Faculté des sciences infirmières, Université de Montréal, Montreal, QC, Canada
- Centre de recherche, Centre hospitalier universitaire Ste Justine, Montreal, QC, Canada
| | - Céline Gélinas
- Quebec Nursing Intervention Research Network (RRISIQ), Montreal, QC, Canada
- Ingram School of Nursing, McGill University, Montreal, QC, Canada
- Center for Nursing Research, Jewish General Hospital, McGill University, Montreal, QC, Canada
- Alan Edwards Centre for Research on Pain, McGill University, Montreal, QC, Canada
- Lady Davis Institute, Jewish General Hospital, McGill University, Montreal, QC, Canada
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Sleep quality in subjects suffering from chronic pain. Wien Klin Wochenschr 2017; 130:31-36. [PMID: 28884227 PMCID: PMC5772133 DOI: 10.1007/s00508-017-1256-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 08/15/2017] [Indexed: 11/02/2022]
Abstract
BACKGROUND Sleeping problems are very common in patients with chronic pain. The aim of the study was to investigate the association between different dimensions of chronic pain and sleep quality in chronic pain patients. METHODS In this cross-sectional interview-based questionnaire study, patients from 3 different pain treatment centers in Vienna aged 18-65 years, with pain lasting 3 months or longer were asked to participate. The association between the short-form McGill pain questionnaire (SF-MPQ) and sleep quality (sleep onset latency, interrupted sleep due to pain, sleep duration and recovering effect of sleep) was assessed. RESULTS In this study 121 patients (male 32, female 89, mean age 49 ± 9 years) could be analyzed. Of the patients 38.8% needed more than 30 min for falling asleep, 63.6% reported sleep fragmentation, 30.6% slept less than 5 h and 60.3% reported no recovering effect of sleep. The strongest associations between pain characteristics and sleep quality were found for pain intensity and affective pain aspects. Logistic regression analyses revealed that one point more in the total score of SF-MPQ increased the odds of needing more than 30 min for falling asleep, waking up more than 3 times due to pain, sleeping less than 5 h, and perceiving the sleep as non-recovering, by 6%. Adjusting for physical and psychological quality of life lowered the odds ratios and the association was no longer significant. CONCLUSION The results underline the importance of paying attention to sleep quality in patients with chronic pain. The results also indicate that psychological factors might mediate the association between pain and sleep quality.
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