1
|
Onyeakazi UM, Columb MO, Rosalind A, Kanakarajan S, Galley HF. Melatonin treatment has consistent but transient beneficial effects on sleep measures and pain in patients with severe chronic pain: the DREAM-CP randomised controlled trial. Br J Anaesth 2024; 132:725-734. [PMID: 38355388 PMCID: PMC10925889 DOI: 10.1016/j.bja.2024.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND Sleep disturbance is a major issue for patients with chronic pain. Melatonin has been shown to improve symptoms of fibromyalgia, but its efficacy in other chronic non-malignant pain conditions is not fully known. Hence, we determined the effect of melatonin in patients with severe noncancer chronic pain. METHODS This was a randomised double-blinded crossover trial of modified-release melatonin as Circadin™ compared with placebo. Sixty male and female subjects with chronic severe pain were randomised to receive either 2 mg of Circadin™ or placebo before sleep for 6 weeks, followed by a >4 week washout, then crossing over to the other treatment. Sleep disturbance, quality, and latency were measured using three different validated sleep assessment tools. The primary outcome measure was self-reported sleep disturbance after 6 weeks of treatment. Adverse events were also recorded. RESULTS Sleep disturbance after 6 weeks was not significantly altered by melatonin treatment, but differences between melatonin and placebo treatment periods after 3 weeks were seen: sleep disturbance (P=0.014), latency (P=0.04), overall sleep quality (P=0.004), and effect of pain on sleep (P=0.032). Pain intensity scores improved during both treatment periods (both P<0.001). There were no differences in adverse events between treatment periods. CONCLUSIONS Circadin™ treatment did not improve sleep disturbance in patients with severe chronic pain compared with placebo at 6 weeks, but there were consistent improvements in aspects of sleep in the shorter term. Given its favourable safety profile, it could be beneficial for some patients with chronic pain. CLINICAL TRIAL REGISTRATION ISRCTN12861060.
Collapse
Affiliation(s)
- Uzunma M Onyeakazi
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Malachy O Columb
- Manchester University Hospitals NHS Foundation Trust, Wythenshawe, UK
| | - Adam Rosalind
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
| | | | - Helen F Galley
- School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.
| |
Collapse
|
2
|
Smith M, Murrell JC, Mendl M. Spatial working memory in a disappearing object task is impaired in female but not male dogs with chronic osteoarthritis. Anim Cogn 2024; 27:13. [PMID: 38429533 PMCID: PMC10907419 DOI: 10.1007/s10071-024-01845-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 10/31/2023] [Accepted: 11/18/2023] [Indexed: 03/03/2024]
Abstract
Chronic pain in humans is associated with impaired working memory but it is not known whether this is the case in long-lived companion animals, such as dogs, who are especially vulnerable to developing age-related chronic pain conditions. Pain-related impairment of cognitive function could have detrimental effects on an animal's ability to engage with its owners and environment or to respond to training or novel situations, which may in turn affect its quality of life. This study compared the performance of 20 dogs with chronic pain from osteoarthritis and 21 healthy control dogs in a disappearing object task of spatial working memory. Female neutered osteoarthritic dogs, but not male neutered osteoarthritic dogs, were found to have lower predicted probabilities of successfully performing the task compared to control dogs of the same sex. In addition, as memory retention interval in the task increased, osteoarthritic dogs showed a steeper decline in working memory performance than control dogs. This suggests that the effects of osteoarthritis, and potentially other pain-related conditions, on cognitive function are more clearly revealed in tasks that present a greater cognitive load. Our finding that chronic pain from osteoarthritis may be associated with impaired working memory in dogs parallels results from studies of human chronic pain disorders. That female dogs may be particularly prone to these effects warrants further investigation.
Collapse
Affiliation(s)
- Melissa Smith
- Bristol Veterinary School, University of Bristol, Langford House, Langford, BS40 5DU, UK
| | - Joanna C Murrell
- Bristol Veterinary School, University of Bristol, Langford House, Langford, BS40 5DU, UK
- Highcroft Veterinary Referrals, 615 Wells Rd, Whitchurch, Bristol, BS14 9BE, UK
| | - Michael Mendl
- Bristol Veterinary School, University of Bristol, Langford House, Langford, BS40 5DU, UK.
| |
Collapse
|
3
|
Damci A, Hoeijmakers JGJ, den Hollander M, Köke A, de Mooij M, Faber CG, Verbunt JAMCF. Acceptability, usability and feasibility of experienced sampling method in chronic secondary pain syndromes. Front Neurol 2023; 14:1219236. [PMID: 37503509 PMCID: PMC10368891 DOI: 10.3389/fneur.2023.1219236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/28/2023] [Indexed: 07/29/2023] Open
Abstract
Background In chronic pain syndromes, symptoms can fluctuate and change over time. Standard questionnaires cannot register these fluctuations. Nonetheless, the experience sampling method (ESM) is developed to collect momentary measurements of everyday complaints, tracing fluctuations in symptoms and disabling factors over time. Although valuable information can be collected in this way, assessment may also be a burden. This study aimed to investigate the acceptability, usability, and feasibility of ESM in chronic secondary pain syndromes, in a single-center study in the Netherlands. Methods A prospective observational study with repeated measurements was conducted in patients with chronic secondary neuropathic and musculoskeletal pain syndromes, including small fiber neuropathy, spinal cord injury, and rheumatoid disorder. Results Thirty-four participants were included and filled in the ESM, of whom 19 were diagnosed with small fiber neuropathy, 11 with spinal cord injury, and 4 with a rheumatoid disorder. The mean age was 54.7 ± 13.9 years (range: 23-77) of whom 52.9% were female. In total, 19 participants filled in the general and user-friendliness evaluation about the acceptability and usability of the ESM. The general evaluation showed no influence of ESM on participants' social contacts (mean 1.47, SD 1.12), activities (mean 1.74, SD 1.44), and mood (mean 1.89, SD 1.59). The answers options of ESM were a good representation of the experiences of participants (mean 4.58, SD 1.77). Regarding feasibility, the overall response rate for answering the beep signals of ESM was 44.5% in total. The missing rate per person varied from 13% to 97% with a median of 54.1%. Conclusion The general evaluation and the user-friendliness revealed sufficient outcomes in favor of the ESM application. ESM seems a promising measurement tool to use in secondary chronic pain syndromes.
Collapse
Affiliation(s)
- Aysun Damci
- MHeNS, School for Mental Health and Neuroscience, Maastricht University, Maastricht, Netherlands
- Department of Neurology, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Janneke G. J. Hoeijmakers
- MHeNS, School for Mental Health and Neuroscience, Maastricht University, Maastricht, Netherlands
- Department of Neurology, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Marlies den Hollander
- Care and Public Health Research Institute, Maastricht University, Maastricht, Netherlands
- Department of Rehabilitation Medicine, Maastricht University Medical Center+, Maastricht, Netherlands
- Adelante Zorggroep, Center of Rehabilitation Medicine, Hoensbroek, Netherlands
| | - Albère Köke
- Care and Public Health Research Institute, Maastricht University, Maastricht, Netherlands
- Department of Rehabilitation Medicine, Maastricht University Medical Center+, Maastricht, Netherlands
- Adelante Zorggroep, Center of Rehabilitation Medicine, Hoensbroek, Netherlands
- Dutch Network Pain Rehabilitation, Hoensbroek, Netherlands
| | - Marion de Mooij
- Care and Public Health Research Institute, Maastricht University, Maastricht, Netherlands
| | - Catharina G. Faber
- MHeNS, School for Mental Health and Neuroscience, Maastricht University, Maastricht, Netherlands
- Department of Neurology, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Jeanine A. M. C. F. Verbunt
- Care and Public Health Research Institute, Maastricht University, Maastricht, Netherlands
- Department of Rehabilitation Medicine, Maastricht University Medical Center+, Maastricht, Netherlands
- Adelante Zorggroep, Center of Rehabilitation Medicine, Hoensbroek, Netherlands
- Dutch Network Pain Rehabilitation, Hoensbroek, Netherlands
| |
Collapse
|
4
|
Khalid S, Innes K, Umer A, Lilly C, Gross D, Sambamoorthi U. Assessment of Joint and Interactive Effects of Multimorbidity and Chronic Pain on ADRD Risk in the Elder Population. RESEARCH SQUARE 2023:rs.3.rs-2743755. [PMID: 37090532 PMCID: PMC10120756 DOI: 10.21203/rs.3.rs-2743755/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
Objective Multimorbidity and non-cancer chronic pain conditions (NCPC) are independently linked to elevated risk for cognitive impairment and incident Alzheimer's Disease and Related Dementias (ADRD)-both - We present the study of potential joint and interactive effects of these conditions on the risk of incident ADRD in older population. Methods This retrospective-cohort study drew baseline and 2-year follow-up data from linked Medicare claims and Medicare Current Beneficiary Survey (MCBS). Baseline multimorbidity and NCPC were ascertained using claims data. ADRD was ascertained at baseline and follow-up. Results NCPC accompanied by multimorbidity (vs. absence of NCPC or multimorbidity) had a significant and upward association with incident ADRD (adjusted odds ratio (AOR): 1.72, 95% CI 1.38, 2.13, p < 0.0001). Secondary analysis by number of comorbid conditions suggested that the joint effects of NCPC and multimorbidity on ADRD risk may increase with rising number contributing chronic conditions. Interaction analyses indicated significantly elevated excess risk for incident ADRD.
Collapse
|
5
|
König AN, Linkohr B, Peters A, Ladwig K, Laxy M, Schwettmann L. Relating the visceral factor of pain to domain‐specific risk attitudes. JOURNAL OF BEHAVIORAL DECISION MAKING 2023. [DOI: 10.1002/bdm.2323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2023]
Affiliation(s)
- Adriana N. König
- Munich School of Management and Munich Center of Health Sciences Ludwig‐Maximilians‐Universität München Munich Germany
- Department Environmental Health Helmholtz Zentrum München Neuherberg Germany
| | - Birgit Linkohr
- Institute of Epidemiology, Helmholtz Zentrum München German Research Center for Environmental Health (GmbH) Neuherberg Germany
| | - Annette Peters
- Institute of Epidemiology, Helmholtz Zentrum München German Research Center for Environmental Health (GmbH) Neuherberg Germany
- Institute for Medical Information Processing, Biometry and Epidemiology Ludwig‐Maximilians‐Universität München Munich Germany
- German Centre for Diabetes Research (DZD) Neuherberg Germany
| | - Karl‐Heinz Ladwig
- Institute of Epidemiology, Helmholtz Zentrum München German Research Center for Environmental Health (GmbH) Neuherberg Germany
- Department of Psychosomatic Medicine and Psychotherapy, Klinikum rechts der Isar Technische Universität München (TUM) Munich Germany
| | - Michael Laxy
- Department Environmental Health Helmholtz Zentrum München Neuherberg Germany
- German Centre for Diabetes Research (DZD) Neuherberg Germany
- Department of Sport and Health Sciences Technische Universität München Munich Germany
| | - Lars Schwettmann
- Department Environmental Health Helmholtz Zentrum München Neuherberg Germany
- Department of Health Services Research, School of Medicine and Health Sciences Carl von Ossietzky University of Oldenburg Oldenburg Germany
| |
Collapse
|
6
|
Hodges S, Guler S, Sacca V, Vangel M, Orr S, Pace-Schott E, Wen Y, Ge T, Kong J. Associations among acute and chronic musculoskeletal pain, sleep duration, and C-reactive protein (CRP): A cross-sectional study of the UK biobank dataset. Sleep Med 2023; 101:393-400. [PMID: 36516523 PMCID: PMC9825649 DOI: 10.1016/j.sleep.2022.11.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 11/02/2022] [Accepted: 11/13/2022] [Indexed: 11/18/2022]
Abstract
Both musculoskeletal pain and sleep disturbances are major health problems worldwide. Literature suggests that the two are reciprocally related and both may be associated with changes in C-reactive protein (CRP) levels. However, the relationships among musculoskeletal pain, sleep duration, and CRP remain unclear. In this cross-sectional study, we investigated the relationship between acute and chronic musculoskeletal pain, sleep, and inflammation using the data from the initial visit of the UK Biobank. 17,642 individuals with chronic musculoskeletal pain, 11,962 individuals with acute musculoskeletal pain, and 29,604 pain-free controls were included in the analysis. In addition, we validated the findings using data from the second visit assessment of the UK Biobank. We found that 1) chronic pain was associated with higher CRP levels compared to both acute pain and the pain-free controls; 2) chronic pain was associated with a lower sleep score (a measurement of sleep patterns), compared to acute pain and the pain-free controls; and acute pain was associated with lower sleep scores compared to the controls; 3) there was a significant negative association between the sleep score and CRP; 4) CRP may partially mediate the association between chronic pain and decreased sleep score. However, the effect size of the mediation was rather small, and the pathophysiological significance remains uncertain. Further validation is needed. These findings were partly replicated in the UK Biobank second visit assessment cohort with a smaller sample size. Our findings, which are based on the large UK Biobank dataset, support the interplay between musculoskeletal pain, sleep patterns, and the potential mediating role of CRP on this reciprocal relationship.
Collapse
Affiliation(s)
- Sierra Hodges
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Seyhmus Guler
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Valeria Sacca
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Mark Vangel
- Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | - Scott Orr
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Edward Pace-Schott
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Ya Wen
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Tian Ge
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; Psychiatric and Neurodevelopmental Genetics Unit, Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Jian Kong
- Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; Department of Radiology, Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA.
| |
Collapse
|
7
|
Hassen LM, Albarrak RA, Albahlal RA, Alsaqabi DK, Hassen IM, Daghestani MH, Alqurtas EM, Alkhalaf AT, Bedaiwi MK, Omair MA, Almaghlouth IA. Functional and psychosocial impact of COVID-19 pandemic on rheumatic patients' quality of life in Saudi Arabia. Qual Life Res 2022; 31:3229-3239. [PMID: 35857205 PMCID: PMC9297668 DOI: 10.1007/s11136-022-03184-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE The COVID-19 pandemic might add to the stressors experienced by people living with rheumatic diseases. This study aimed to examine rheumatic patients' functional and psychosocial states during the pandemic and assess its impact on their quality of life. METHODS Our time-series study included a patient-centered electronic survey, sampling adult rheumatic patients living in Saudi Arabia at different time points from March to August 2020. Patient-reported outcomes included physical function, anxiety, depression, fatigue, sleep disturbance, ability to participate in social roles, and pain interference domains were measured using the Patient-Reported Outcomes Measurement Information System (PROMIS-29 Profile v2.1). RESULTS A total of 1278 respondents were enrolled. Results showed significant variation in patients' experiences. Our analyses revealed that the physical well-being of rheumatic patients was significantly impacted, and such effect was persistent over time irrespective of public health measures to control the COVID-19 outbreak. CONCLUSION Our findings consistently demonstrated the need for psychological and social consideration to improve rheumatic patients' quality of life. Nevertheless, there is still a lot to be learned about the extent of COVID-19 impact on rheumatic patients and the implications it has on long-term disease outcomes.
Collapse
Affiliation(s)
- Lena M Hassen
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
- Department of Zoology, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Rana A Albarrak
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Reem A Albahlal
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Dimah K Alsaqabi
- College of Medicine Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | - Maha H Daghestani
- Department of Zoology, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Eman M Alqurtas
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Abdulaziz T Alkhalaf
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed K Bedaiwi
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed A Omair
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ibrahim A Almaghlouth
- Department of Medicine, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
- College of Medicine Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia.
| |
Collapse
|
8
|
Etherton JL, Jones C, Farley R. Performance on the CVLT-2 during induced pain. Clin Neuropsychol 2022; 36:1691-1704. [PMID: 34030587 DOI: 10.1080/13854046.2021.1924862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Objective: Chronic pain patients frequently report cognitive problems including learning and memory. However, recent research involving induced pain has demonstrated an absence of reliably detectable decrements on several standard cognitive measures, suggesting that factors other than pain likely explain perceived cognitive deficits in chronic pain patients. This study examined potential effects of induced pain on verbal learning and memory as measured by the California Verbal Learning Test (CVLT-2). Potential effects of self-reported pain intensity were also evaluated. Method: Participants (111 non-clinical undergraduate students in the Southwestern United States) completed one version (Standard or Alternate) of the CVLT-2 under normal conditions, and then were administered the other version (Alternate or Standard) either while experiencing cold pressor-induced pain (Pain condition) or non-painful warm water immersion (Control condition). Results: For the Pain condition decrements in performance across most CVLT-2 variables were observed, including a mean T-score decrease of 10.98 (SD = 10.99) for Trials 1-5, whereas the comparable decrease in the Control condition was an average of 1.5 words (SD = 8.27). Self-reported pain intensity was significantly correlated with the degree of Time 1 to Time 2 performance decrement for Short-Delay Free Recall (r = -.51, p < .050), but not for Trials 1-5 (r = -.37, p = .160). Conclusion: Induced pain produces detectable decrements in performance on a standard clinical measure of verbal learning and memory performance, suggesting that pain in clinical populations may contribute to learning and memory deficits apart from potential neurological conditions.
Collapse
Affiliation(s)
| | - Chas Jones
- Department of Psychology, Texas State University, San Marcos, TX
| | - Rachel Farley
- Department of Psychology, Texas State University, San Marcos, TX
| |
Collapse
|
9
|
Serrano PV, Zortea M, Alves RL, Beltran G, Deliberali CB, Maule A, Torres ILS, Fregni F, Caumo W. Association between descending pain modulatory system and cognitive impairment in fibromyalgia: A cross-sectional exploratory study. Front Behav Neurosci 2022; 16:917554. [PMID: 36248031 PMCID: PMC9559397 DOI: 10.3389/fnbeh.2022.917554] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 07/29/2022] [Indexed: 11/17/2022] Open
Abstract
Background The successful regulation of sensory input to the central nervous system depends on the descending pain modulatory system (DPMS). For the effective regulation of sensory input to the central nervous system and behavioral responses to pain, the DPMS is required. Its connection to fibromyalgia (FM)-related cognitive dysfunction has not yet been investigated. Therefore, this study tested whether measures of verbal fluency, sustained attention, and short-term and working memory could distinguish FM patients from healthy controls (HC). Additionally, it investigated, using a standardized paradigm, the link between cognitive ability and the function of the DPMS in responders and non-responders to the conditioned pain modulation test (CPM-test). Materials and methods We enrolled 21 HC women and 69 FM patients, all of whom ranged in age from 30 to 65. We employed scores from the Trail Making Test (TMTB-A) (sustained and divided attention), the Controlled Oral Word Association Test (COWAT) (orthographic and semantic fluency), and the Digits subtest of the Wechsler Adult Intelligence Scale (WAIS-III) as dependent variables. Results A generalized linear model (GLM) adjusted by educational level revealed significantly lower scores in FM than HC on the Span digits forward, COWAT-orthographic, and TMTB-A. For FM patients, multilevel MANCOVA revealed that the cognitive performance of non-responders compared to responders to CPM-test showed lower adjusted scores in Span digits forward (Partial-η2 = 0.358, P = 0.001), Span digits backward (Partial-η2 = 0.358, P = 0.001), COWAT-orthographic (Partial-η2 = 0.551, P = 0.001), COWAR-semantic (Partial-η2 = 0.355, P = 0.001), and TMTB-A (Partial-η2 = 0.360, P = 0.001). The association between the cognitive tests and the DPMS is moderated by the serum level of brain-derived neurotrophic factor (BDNF). Additionally, these cognitive assessments had a positive correlation with antidepressant use and pain threshold. The cognitive assessments, on the other hand, were conversely associated with a life of quality. Conclusion Based on these findings, it can be shown that HC performed substantially better on cognitive exams than FM did. They demonstrated a link between clinical complaints about attention and memory and decreased DPMS effectiveness. Additionally, they demonstrated that the BDNF is a moderating element in a potential relationship between the severity of cognitive impairment and DPMS dysfunction.
Collapse
Affiliation(s)
- Paul Vicuña Serrano
- Post-graduate Program in Medical Sciences, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Laboratory of Pain and Neuromodulation, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
| | - Maxciel Zortea
- Laboratory of Pain and Neuromodulation, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Department of Psychology, UNISINOS, São Leopoldo/Porto Alegre, Brazil
| | - Rael Lopes Alves
- Post-graduate Program in Medical Sciences, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Laboratory of Pain and Neuromodulation, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
| | - Gerardo Beltran
- Post-graduate Program in Medical Sciences, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Laboratory of Pain and Neuromodulation, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Institute of Neurosciences, Universidad Catolica de Cuenca (UCACUE), Cuenca, Ecuador
| | | | - Amanda Maule
- Laboratory of Pain and Neuromodulation, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
| | - Iraci L. S. Torres
- Post-graduate Program in Medical Sciences, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- Laboratório de Farmacologia da Dor e Neuromodulação: Investigacoes Pre-clinicas, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
| | - Felipe Fregni
- Laboratory of Neuromodulation and Center for Clinical Research Learning, Department of Physics and Rehabilitation, Spaulding Rehabilitation Hospital, Boston, MA, United States
| | - Wolnei Caumo
- Laboratory of Pain and Neuromodulation, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Laboratório de Farmacologia da Dor e Neuromodulação: Investigacoes Pre-clinicas, Centro de Pesquisa Experimental (CPE), Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Pain and Palliative Care Service, Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, Brazil
- Department of Surgery, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
- *Correspondence: Wolnei Caumo,
| |
Collapse
|
10
|
Heidi J, Gry V, Lidal IB. Pain and fatigue in adults with Loeys-Dietz syndrome and vascular Ehlers-Danlos syndrome, a questionnaire-based study. Am J Med Genet A 2022; 188:2605-2616. [PMID: 35686681 PMCID: PMC9542319 DOI: 10.1002/ajmg.a.62858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 04/05/2022] [Accepted: 05/16/2022] [Indexed: 01/24/2023]
Abstract
The purpose was to study self-reported chronic pain and fatigue symptoms among adults with molecularly verified Loeys-Dietz and vascular Ehlers-Danlos syndrome using a cross-sectional questionnaire design. Seventy adults were invited through a National Resource Centre for Rare Disorders. A study specific questionnaire including Brief Pain Inventory, Standardized Nordic Questionnaire, Fatigue Severity Scale, Hospital Anxiety & Depression Scale, questions on physical activity, and disease burden was used. Fifty-two persons participated, n = 34 with Loeys-Dietz and n = 18 with vascular Ehlers-Danlos syndrome, aged 18-68 years, 58% women. Chronic pain (79%) and fatigue (58%) symptoms were common. Half developed pain during childhood/adolescence. Sleep problems and high multi-organ burden were significantly associated with chronic pain (p = 0.004, p = 0.014) and high fatigue (p < 0.001, p < 0.001). Chronic pain was associated with higher scores of fatigue (p = 0.002). Higher scores of fatigue were associated with lower level of physical activity (p = 0.014), higher cardiovascular burden (p = 0.025), and higher symptoms of anxiety (p = 0.001). In this study, symptoms of chronic pain, fatigue, sleep problems, and disease burden seemed to mutually reinforce each other. Initiatives should consider interventions aimed at postponing the onset and reducing symptoms of pain, fatigue, and sleep problems and thus reduce the total disease burden at an early stage in patients with these complex conditions.
Collapse
Affiliation(s)
- Johansen Heidi
- TRS National Resource Centre for Rare DisordersSunnaas Rehabilitation HospitalNesoddenNorway
| | - Velvin Gry
- TRS National Resource Centre for Rare DisordersSunnaas Rehabilitation HospitalNesoddenNorway
| | - Ingeborg B. Lidal
- TRS National Resource Centre for Rare DisordersSunnaas Rehabilitation HospitalNesoddenNorway,Faculty of HealthOslo Metropolitan University (OsloMet)OsloNorway
| |
Collapse
|
11
|
Ogawa T, Castelo-Branco L, Hatta K, Usui C. Association Between Step Count Measured With a Smartphone App (Pain-Note) and Pain Level in Patients With Chronic Pain: Observational Study. JMIR Form Res 2022; 6:e23657. [PMID: 35384846 PMCID: PMC9021942 DOI: 10.2196/23657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 12/26/2020] [Accepted: 02/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background Chronic pain is the leading cause of disability, affecting between 20% and 50% of the global population. The key recommended treatment is physical activity, which can be measured in daily life using a pedometer. However, poor adherence to pedometer use can result in incorrect measurements. Furthermore, only a few studies have investigated a possible curvilinear association between physical activity and chronic pain. Objective In this study, we developed the Pain-Note smartphone app to collect real-world data on step count, using the smartphone’s built-in pedometer. The aims of our research are (1) to evaluate the association between daily step count and pain level among patients with chronic pain and (2) determine if the association between daily step count and pain level was curvilinear. Methods We conducted a cross-sectional study based on step count data collected with the app and on the results of questionnaires, which measured the duration and intensity of pain, the widespread pain index, the symptom severity score, and the insomnia severity scale, including 7 questions for symptoms of depression. We analyzed the association between step count and pain level as a nonlinear relationship using a restricted cubic spline model. A prespecified subgroup analysis was also conducted based on fibromyalgia criteria. Results Between June 1, 2018, and June 11, 2020, a total of 6138 records were identified, of which 1273 were analyzed. The mean age of the participants was 38.7 years, 81.9% (1043/1273) were female, and chronic pain was present for more than 5 years in 43.2% (550/1273) of participants. Participants in the third and fourth quartiles for step count (more than 3045 and 5668 steps a day, respectively) showed a significant positive association between higher step count and lower numerical pain rating scale (mean difference –0.43, 95% CI –0.78 to –0.08, P=.02; –0.45; 95% CI –0.8 to –0.1, P=.01, respectively) than those in the first quartile (less than or equal to 1199 steps a day). The restricted cubic spline model for the association between step count and pain scale displayed a steep decline followed by a moderate decrease as the step count increased; the inflection point was 5000 steps. However, this association was not observed among participants who met the fibromyalgia criteria (491/1273), who showed a steep positive increase below 2000 steps. Data were collected between June 1, 2018, and June 11, 2020, and were analyzed on November 18, 2021. Conclusions Step count measured with the Pain-Note app showed a nonlinear association with pain level. Although participants with and without fibromyalgia showed a negative correlation between step count and pain level, participants who meet the criteria for fibromyalgia may present a different relationship between walking and pain perception compared to those in the general chronic pain population.
Collapse
Affiliation(s)
- Takahisa Ogawa
- Department of Orthopedic Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Luis Castelo-Branco
- Neuromodulation Center, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, United States
| | - Kotaro Hatta
- Department of Psychiatry, Juntendo University Nerima Hospital, Juntendo University School of Medicine, Tokyo, Japan
| | - Chie Usui
- Department of Psychiatry, Juntendo University Nerima Hospital, Juntendo University School of Medicine, Tokyo, Japan
| |
Collapse
|
12
|
Christian F, Pollak A, Sullivan L. Alpha-delta sleep pattern in an acute functional neurological patient with no perception of sleep. J Clin Sleep Med 2022; 18:1711-1715. [PMID: 35115082 DOI: 10.5664/jcsm.9924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Functional neurological disorders (FND) are characterized by neurologic symptoms not consistent with a primary neurologic pathology. Though neurological disorders are commonly associated with poor sleep, alpha intrusion of slow wave sleep is not described in cases of FND. We describe a case demonstrating an alpha-delta sleep pattern in a patient presenting with a functional neurological disorder (FND) and no perception of sleep. Though alpha-delta sleep is more commonly associated with fibromyalgia, this pattern may be a potential biomarker for the physiology of sleep misperception and potentially functional neurologic symptoms disorder. It is important to recognize this pattern via close sleep EEG or spectral analysis for patients with concerning clinical histories.
Collapse
Affiliation(s)
- Francis Christian
- Division of Pulmonary, Critical Care & Sleep Medicine, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, MA
| | - Alexandra Pollak
- University College Dublin School of Medicine, Health Sciences Centre, Belfield, Dublin, Ireland
| | - Lee Sullivan
- Division of Neurology and Sleep Medicine, Harvard Medical School, Massachusetts General Hospital, Boston, MA
| |
Collapse
|
13
|
Nielsen SS, Skou ST, Larsen AE, Søndergaard J, Christensen JR. Associations of health-related quality of life with sociodemographic characteristics, health, pain, and lifestyle factors, and motivation for changing lifestyle in adults living with chronic pain: a cross-sectional exploratory study. Scand J Pain 2022; 22:142-153. [PMID: 34449176 DOI: 10.1515/sjpain-2021-0062] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 08/09/2021] [Indexed: 12/29/2022]
Abstract
OBJECTIVES We investigated the associations between health-related quality of life (HRQoL) and health, pain and lifestyle factors, as well as motivation for lifestyle changes, in adults living with chronic pain referred to a Danish pain centre. METHODS A total of 144 outpatients completed a questionnaire on HRQoL (EQ-5D-5L), health, pain, lifestyle factors (Body Mass Index [BMI], physical activity, smoking, alcohol, physical fitness, eating, sleep and stress) and motivation for lifestyle changes. We used multiple linear regression analyses to assess associations between HRQoL and the independent variables. RESULTS The participants (age mean 50 years, 81% females) had ≥2 body pain sites (93%), BMI≥25 (64%), sedentary lifestyle (43%) and multiple (n≥2) elevated metabolic risk factors (58%). Most considered lifestyle important for HRQoL (72%) and expressed moderate to very high motivation for changing lifestyle (92%). Poorer HRQoL in the study population was significantly associated with higher pain intensity in the most painful body site (β=-0.316, p=0.001) and very poor sleep quality (β=-0.410, p=0.024). Serious-to-extreme problems in usual activities were associated with significantly poorer health (β=-0.328, p=0.030). CONCLUSIONS Adults living with chronic pain participating in this survey had significantly lower self-evaluated HRQoL than the general population. Lower HRQoL was significantly associated with greater pain intensity and poor sleep quality. Serious-to-extreme problems in usual activities, such as work, study, housework, family and leisure, were associated with poorer self-evaluated health. We observed high frequencies of overweight, obesity, sedentary lifestyle, pain in multiple body sites and multiple lifestyle-related risk factors in the study population. Most participants felt motivated for changing lifestyle. Further interventions addressing pain alleviation, sleep quality, prevention of problems in usual activities and promotion of healthy lifestyle, e.g. physical activity and healthy eating, are needed to estimate the effect of a lifestyle-oriented approach on health and quality of life in people living with chronic pain. The results of this study will inform the research project reg. SJ-703, the Danish the Research Ethics Committee for Region Zealand, Denmark.
Collapse
Affiliation(s)
- Svetlana Solgaard Nielsen
- Research Unit of User Perspectives and Community-Based Interventions, Department of Public Health, University of Southern Denmark, Odense, Denmark
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved, Slagelse & Ringsted Hospitals, Slagelse, Denmark
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Søren T Skou
- The Research Unit PROgrez, Department of Physiotherapy and Occupational Therapy, Naestved, Slagelse & Ringsted Hospitals, Slagelse, Denmark
- Research Unit for Musculoskeletal Function and Physiotherapy, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Anette Enemark Larsen
- Department of Occupational Therapy, Institute of Therapy and Midwifery Studies, Faculty of Health Sciences, University College Copenhagen, Copenhagen, Denmark
| | - Jens Søndergaard
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Jeanette Reffstrup Christensen
- Research Unit of User Perspectives and Community-Based Interventions, Department of Public Health, University of Southern Denmark, Odense, Denmark
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| |
Collapse
|
14
|
Larsen DB, Bendix L, Abeler K, Petersen KK, Sprehn M, Bruun KD, Blichfeldt-Eckhardt MR, Vaegter HB. Obstructive sleep apnea is common in patients with high-impact chronic pain - an exploratory study from an interdisciplinary pain center. Scand J Pain 2022; 22:106-117. [PMID: 34643073 DOI: 10.1515/sjpain-2021-0112] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 09/27/2021] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Sleep disturbances are increasingly recognized as a major part of chronic pain pathology. Obstructive sleep apnea (OSA) is a common occurrence in patients with chronic pain attending specialized pain clinics, yet its prevalence remains unclear. Using screening tools such as the Berlin and STOP-BANG questionnaires may aid in early identification of OSA and improve clinical care. This study i) examined the frequency of OSA based on objective sleep monitoring in patients with high-impact chronic pain, ii) explored potential differences in self-reported pain and sleep characteristics between patients with and without OSA, and iii) tested the agreement between OSA classification based on objective assessment and two OSA screening questionnaires. METHODS A consecutive cohort of 90 patients (71 women and 19 men; mean age: 47.1 ± 11.0 years) referred for interdisciplinary pain treatment, underwent one night of sleep monitoring using portable respiratory polygraphy (RP), and suspected OSA was confirmed with polysomnography (PSG). Self-reported data on clinical pain (severity, pain drawings and health-related quality of life), sleep characteristics (sleep quality insomnia, sleepiness), and risk of OSA (Berlin and STOP-BANG questionnaires) were collected the day before RP assessment. RESULTS Forty-six (51.1%) patients were classified with OSA according to RP and verified with PSG. Twenty-eight patients (31.1%) had moderate or severe OSA (apnea-hypopnea index [AHI] >15). Patients with OSA reported lower sleep quality compared with patients without OSA. Scores on pain severity, disability, quality of life, insomnia and sleepiness were comparable between patients with and without OSA. Sensitivity and specificity were 78.6 and 45.2% respectively for the Berlin questionnaire, and 71.4 and 58.1% respectively for the STOP-BANG questionnaire. The agreement for both questionnaires with objective assessment was poor-to-fair. Both questionnaires had acceptable negative predictive values but low positive predictive values reducing the clinical utility to identify patients with low OSA-risk in this sample. CONCLUSIONS The current study demonstrates a high prevalence of OSA in patients with high-impact chronic pain referred to specialized pain treatment, however the clinical pain profiles were similar in patients with and without OSA. The Berlin and STOP-BANG questionnaires have poor specificity and low-to-fair agreement with RP/PSG questioning their clinical utility in identifying OSA in this sample.
Collapse
Affiliation(s)
- Dennis Boye Larsen
- Department of Health Science and Technology, SMI, School of Medicine, Aalborg University, Aalborg, Denmark
- Department of Health Science and Technology, Center for Neuroplasticity and Pain (CNAP), SMI, School of Medicine, Aalborg University, Aalborg, Denmark
| | - Laila Bendix
- Department of Anesthesiology and Intensive Care Medicine, Pain Research Group, Pain Center, University Hospital Odense, Odense, Denmark
| | - Karin Abeler
- Department of Neurology and Neurophysiology, University Hospital of North Norway, Tromsø, Norway
| | - Kristian Kjær Petersen
- Department of Health Science and Technology, SMI, School of Medicine, Aalborg University, Aalborg, Denmark
- Department of Health Science and Technology, Center for Neuroplasticity and Pain (CNAP), SMI, School of Medicine, Aalborg University, Aalborg, Denmark
| | - Michael Sprehn
- Department of Anesthesiology and Intensive Care Medicine, Respiration Center South, University Hospital Odense, Odense, Denmark
| | - Karin Due Bruun
- Department of Anesthesiology and Intensive Care Medicine, Pain Research Group, Pain Center, University Hospital Odense, Odense, Denmark
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Morten Rune Blichfeldt-Eckhardt
- Department of Anesthesiology and Intensive Care Medicine, Pain Research Group, Pain Center, University Hospital Odense, Odense, Denmark
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Henrik Bjarke Vaegter
- Department of Anesthesiology and Intensive Care Medicine, Pain Research Group, Pain Center, University Hospital Odense, Odense, Denmark
- Department of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| |
Collapse
|
15
|
Iuzbashian PG, Lvov AN, Tereshenko AV, Volel BA, Satrudinova RR, Romanov DV. [Pain syndromes and insomnia: the role of association with comorbid mental disorders (on the model of glossalgia)]. Zh Nevrol Psikhiatr Im S S Korsakova 2021; 121:13-18. [PMID: 34874649 DOI: 10.17116/jnevro202112110113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To test the association between pain severity and anxiety, depression, and somatoform symptoms in burning sleep syndrome (BMS). MATERIAL AND METHODS The study included 36 patients (33 women, 3 men), mean age 58.0±14.8 years. Psychopathological, clinical-dermatological, parametric, statistical methods were used. Psychometric examination included the Visual Analogue Scale (VAS) for assessment of pain (severity of glossalgia), PHQ-4 for self-assessment of severity of anxiety (GAD-2) and depression (PHQ-2), the Hospital Anxiety and Depression Scale (HADS), the Screening for Somatoform Symptoms-2 (SOMS-2), the Pittsburgh Sleep Quality Index (PSQI), the EQ-5D-5L quality of life assessment scale. RESULTS AND CONCLUSION Insomnia in chronic pain is very common. On the one hand, studies show that sleep deprivation can enhance pain perception. On the other hand, chronic pain can trigger a variety of sleep disorders. One of the localizations of chronic pain syndrome is the oral mucosa. Somatoform pain disorder related to oral mucosa called «glossalgia» or «burning mouth syndrome» (BMS). The prevalence of insomnia in the study sample was 61.1%. The statistically significant positive correlation was found between the severity of insomnia (PSQI) and the severity of anxiety on both GAD-2 and HADS, while insomnia showed no correlation with depression and pain severity. At the same time, the severity of anxiety showed statistically significant positive correlation with the severity of pain assessed by VAS.
Collapse
Affiliation(s)
- P G Iuzbashian
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - A N Lvov
- Central State Medical Academy of Department of Presidential Affairs, Moscow, Russia.,Lomonosov Moscow State University, Moscow, Russia
| | - A V Tereshenko
- Moscow Scientific and Practical Center of Dermatology, Venereology and Cosmetology, Moscow, Russia
| | - B A Volel
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.,Mental Health Research Center, Moscow, Russia
| | - R R Satrudinova
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia
| | - D V Romanov
- Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.,Mental Health Research Center, Moscow, Russia
| |
Collapse
|
16
|
Iacovides S, Kamerman P, Baker FC, Mitchell D. Why It Is Important to Consider the Effects of Analgesics on Sleep: A Critical Review. Compr Physiol 2021; 11:2589-2619. [PMID: 34558668 DOI: 10.1002/cphy.c210006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We review the known physiological mechanisms underpinning all of pain processing, sleep regulation, and pharmacology of analgesics prescribed for chronic pain. In particular, we describe how commonly prescribed analgesics act in sleep-wake neural pathways, with potential unintended impact on sleep and/or wake function. Sleep disruption, whether pain- or drug-induced, negatively impacts quality of life, mental and physical health. In the context of chronic pain, poor sleep quality heightens pain sensitivity and may affect analgesic function, potentially resulting in further analgesic need. Clinicians already have to consider factors including efficacy, abuse potential, and likely side effects when making analgesic prescribing choices. We propose that analgesic-related sleep disruption should also be considered. The neurochemical mechanisms underlying the reciprocal relationship between pain and sleep are poorly understood, and studies investigating sleep in those with specific chronic pain conditions (including those with comorbidities) are lacking. We emphasize the importance of further work to clarify the effects (intended and unintended) of each analgesic class to inform personalized treatment decisions in patients with chronic pain. © 2021 American Physiological Society. Compr Physiol 11:1-31, 2021.
Collapse
Affiliation(s)
- Stella Iacovides
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Peter Kamerman
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Fiona C Baker
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.,Human Sleep Research Program, SRI International, Menlo Park, California, USA
| | - Duncan Mitchell
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| |
Collapse
|
17
|
Van Looveren E, Bilterys T, Munneke W, Cagnie B, Ickmans K, Mairesse O, Malfliet A, De Baets L, Nijs J, Goubert D, Danneels L, Moens M, Meeus M. The Association between Sleep and Chronic Spinal Pain: A Systematic Review from the Last Decade. J Clin Med 2021; 10:3836. [PMID: 34501283 PMCID: PMC8432009 DOI: 10.3390/jcm10173836] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 11/16/2022] Open
Abstract
Chronic spinal pain, including both neck and low back pain, is a common disabling disorder in which sleep problems are frequently reported as a comorbidity. The complex processes of both sleep and chronic pain seem to have overlapping mechanisms, which may explain their often established bidirectional relationship. This systematic review aims to investigate the assumed association between sleep and chronic spinal pain by providing an overview of the literature from the last decade. Eligible studies were obtained by searching four databases (PubMed, Embase, Web of Science, and PsycARTICLES). Articles were found relevant if they included a human adult population and investigated the possible association between sleep parameters and chronic spinal pain. Only studies published after January 2009 were included, as this review aimed to provide an update of a previous literature overview on this topic. The quality of the studies was assessed by risk of bias and level of evidence. A total of twenty-seven studies (6 cohort, 5 case-control, and 16 cross-sectional studies) were included in this systematic review. The methodological quality of these studies was low to moderate. The majority of studies reported weak to moderate evidence for an association between sleep parameters and chronic spinal pain, with more severe pain accompanied by more disturbed sleep. Addressing frequently reported sleep problems in chronic spinal pain patients therefore appears to be a necessary complement to pain management to achieve optimal treatment outcomes.
Collapse
Affiliation(s)
- Eveline Van Looveren
- Spine, Head and Pain Research Unit Ghent, Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium; (T.B.); (B.C.); (L.D.); (M.M.)
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (W.M.); (K.I.); (A.M.); (L.D.B.); (J.N.)
- Pain in Motion International Research Group, 1090 Brussels, Belgium;
| | - Thomas Bilterys
- Spine, Head and Pain Research Unit Ghent, Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium; (T.B.); (B.C.); (L.D.); (M.M.)
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (W.M.); (K.I.); (A.M.); (L.D.B.); (J.N.)
- Pain in Motion International Research Group, 1090 Brussels, Belgium;
| | - Wouter Munneke
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (W.M.); (K.I.); (A.M.); (L.D.B.); (J.N.)
| | - Barbara Cagnie
- Spine, Head and Pain Research Unit Ghent, Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium; (T.B.); (B.C.); (L.D.); (M.M.)
| | - Kelly Ickmans
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (W.M.); (K.I.); (A.M.); (L.D.B.); (J.N.)
- Pain in Motion International Research Group, 1090 Brussels, Belgium;
- Research Foundation—Flanders (FWO), 1000 Brussels, Belgium
| | - Olivier Mairesse
- Sleep Laboratory and Unit for Chronobiology U78, Brugmann University Hospital, Université Libre de Bruxelles—Vrije Universiteit Brussel, 1020 Brussels, Belgium;
- Brain, Body and Cognition, Department of Psychology, Faculty of Psychology and Educational Sciences, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Anneleen Malfliet
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (W.M.); (K.I.); (A.M.); (L.D.B.); (J.N.)
- Pain in Motion International Research Group, 1090 Brussels, Belgium;
- Research Foundation—Flanders (FWO), 1000 Brussels, Belgium
- Department of Physical Medicine and Physiotherapy, University Hospital Brussels, 1090 Brussels, Belgium
| | - Liesbet De Baets
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (W.M.); (K.I.); (A.M.); (L.D.B.); (J.N.)
- Pain in Motion International Research Group, 1090 Brussels, Belgium;
| | - Jo Nijs
- Pain in Motion Research Group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, 1090 Brussels, Belgium; (W.M.); (K.I.); (A.M.); (L.D.B.); (J.N.)
- Pain in Motion International Research Group, 1090 Brussels, Belgium;
- Department of Physical Medicine and Physiotherapy, University Hospital Brussels, 1090 Brussels, Belgium
- Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 405 30 Gothenburg, Sweden
- University of Gothenburg Center for Person-Centred Care (GPCC), Sahlgrenska Academy, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Dorien Goubert
- Pain in Motion International Research Group, 1090 Brussels, Belgium;
| | - Lieven Danneels
- Spine, Head and Pain Research Unit Ghent, Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium; (T.B.); (B.C.); (L.D.); (M.M.)
| | - Maarten Moens
- Department of Neurosurgery and Radiology, University Hospital, 1090 Brussels, Belgium;
- Department of Manual Therapy, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, 1090 Brussels, Belgium
| | - Mira Meeus
- Spine, Head and Pain Research Unit Ghent, Department of Rehabilitation Sciences and Physiotherapy, Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium; (T.B.); (B.C.); (L.D.); (M.M.)
- Pain in Motion International Research Group, 1090 Brussels, Belgium;
- Department of Rehabilitation Sciences and Physiotherapy (MOVANT), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
| |
Collapse
|
18
|
Khalid S, Sambamoorthi U, Umer A, Lilly CL, Gross DK, Innes KE. Increased Odds of Incident Alzheimer's Disease and Related Dementias in Presence of Common Non-Cancer Chronic Pain Conditions in Appalachian Older Adults. J Aging Health 2021; 34:158-172. [PMID: 34351824 DOI: 10.1177/08982643211036219] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND There is a growing concern regarding the increasing prevalence of common non-cancer chronic pain conditions (NCPCs) and their possible association with Alzheimer's disease and related dementias (ADRD). However, large population-based studies are limited, especially in Appalachian and other predominantly rural, underserved populations who suffer elevated prevalence of both NCPCs and known ADRD risk factors. OBJECTIVES We investigated the relation of NCPC to risk of incident ADRD in older Appalachian Medicare beneficiaries and explored the potential mediating effects of mood and sleep disorders. METHODS Using a retrospective cohort design, we assessed the overall and cumulative association of common diagnosed NCPCs at baseline to incident ADRD in 161,573 elders ≥65 years, Medicare fee-for-service enrollees, 2013-2015. NCPCs and ADRD were ascertained using claims data. Additional competing risk for death analyses accounted for potential survival bias. MAIN FINDINGS Presence of any NCPC at baseline was associated with significantly increased odds for incident ADRD after adjustment for covariates [adjusted odds ratio (AOR) = 1.26 (1.20, 1.32), p < .0001]. The magnitude and strength of this association increased significantly with rising burden of NCPCs at baseline [AOR for ≥4 vs. no NCPC = 1.65 (1.34, 2.03), p-trend = .01]. The addition of depression and anxiety, but not sleep disorders, modestly attenuated these associations [AORs for any NCPC and ≥4 NCPCs, respectively = 1.16 (1.10, 1.22) and 1.39 (1.13, 1.71)], suggesting a partial mediating role of mood impairment. Sensitivity analyses, multinomial logistic regressions accounting for risk of death, yielded comparable findings. CONCLUSION In this large cohort of older Appalachian Medicare beneficiaries, baseline NCPCs showed a strong, positive, dose-response relationship to odds for incident ADRD; this association appeared partially mediated by depression and anxiety. Further longitudinal research in this and other high-risk, rural populations are needed to evaluate the causal relation between NCPC and ADRD.
Collapse
Affiliation(s)
- Sumaira Khalid
- Department of Epidemiology, 5631West Virginia University, School of Public Health, Morgantown, WV, USA
| | - Usha Sambamoorthi
- Department of Pharmaceutical Systems and Policy, 5631West Virginia University, School of Pharmacy, Morgantown, WV, USA
| | - Amna Umer
- Department of Pediatrics, 5631West Virginia University, School of Medicine, Morgantown, WV, USA
| | - Christa L Lilly
- Department of Biostatistics, 5631West Virginia University, School of Public Health, Morgantown, WV, USA
| | - Diane K Gross
- Department of Epidemiology, 5631West Virginia University, School of Public Health, Morgantown, WV, USA
| | - Kim E Innes
- Department of Epidemiology, 5631West Virginia University, School of Public Health, Morgantown, WV, USA
| |
Collapse
|
19
|
Associations Among Sleep Disturbance, Pain Catastrophizing, and Pain Intensity for Methadone-maintained Patients With Opioid Use Disorder and Chronic Pain. Clin J Pain 2021; 36:641-647. [PMID: 32482968 DOI: 10.1097/ajp.0000000000000848] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVE This study examined the cross-sectional associations among pain intensity, pain catastrophizing, and sleep disturbance among patients receiving methadone maintenance treatment (MMT) for opioid use disorder (OUD) and reporting co-occurring chronic pain. MATERIALS AND METHODS Participants were 89 individuals with OUD and chronic pain drawn from a larger cross-sectional study of 164 MMT patients who completed a battery of self-report measures. The authors conducted 6 mediation models to test all possible pathways (ie, each variable tested as an independent variable, mediator, or dependent variable). RESULTS The only significant mediation effect was an indirect effect of sleep disturbance on pain intensity through pain catastrophizing. That is, greater sleep disturbance was associated with greater pain catastrophizing, which in turn was associated with greater pain intensity. DISCUSSION Altogether, findings suggest that the sleep disturbance to pain catastrophizing to pain intensity pathway may be a key mechanistic pathway exacerbating pain issues among MMT patients with OUD and chronic pain. These results suggest that interventions targeting sleep disturbance may be warranted among MMT patients with OUD and chronic pain. Future work in this area with longitudinal data is warranted.
Collapse
|
20
|
Li R, Dworkin RH, Chapman BP, Becerra AZ, Yang L, Mooney CJ, Seplaki CL. Moderate to Severe Chronic Pain in Later Life: Risk and Resilience Factors for Recovery. THE JOURNAL OF PAIN 2021; 22:1657-1671. [PMID: 34174387 DOI: 10.1016/j.jpain.2021.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 05/17/2021] [Accepted: 05/29/2021] [Indexed: 10/21/2022]
Abstract
Despite extensive research on the development and risk factors of chronic pain, the process of recovery from chronic pain in later life has been rarely studied. We estimated the recovery rate of moderate to severe chronic pain (chronic pain of moderate or severe severity or interfering with usual activities) among older adults and investigated predictors of recovery. Leveraging the longitudinal Health and Retirement Study 2006-2016 data (6 waves), we estimated the biennial national attrition-adjusted recovery rate of moderate to severe chronic pain among 6,132 US adults aged 65-75 at baseline. Generalized estimating equation Poisson models examined pain-related, sociodemographic, psychosocial and health-related factors in relation to recovery within any 2-year interval using longitudinal lagged design. Between 2006-2016, the prevalence of moderate to severe chronic pain increased from 28% to 33% with the incidence increasing from 14% to 18% and the recovery rate approximately 30%. Previous chronic pain duration, age, chronic diseases and a personality trait (agreeableness) were associated with a lower probability of recovery. Greater financial wealth and physical activity, better sleep quality and self-reported health were associated with a greater probability of recovery. Interventions that improve physical activity and sleep quality may be important avenues for reducing chronic pain burden among older adults. Perspective: Our longitudinal findings suggested that recovery from moderate to severe chronic pain is common in later life and we further identified several key factors associated with this recovery process. Future research should consider the potential of interventions that improve physical activity and sleep quality to enhance recovery among older adults.
Collapse
Affiliation(s)
- Rui Li
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, New York.
| | - Robert H Dworkin
- Department of Anesthesiology and Perioperative Medicine, University of Rochester Medical Center, Rochester, New York; Department of Neurology, University of Rochester Medical Center, Rochester, New York; Department of Psychiatry, University of Rochester Medical Center, Rochester, New York
| | - Benjamin P Chapman
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, New York; Department of Psychiatry, University of Rochester Medical Center, Rochester, New York
| | - Adan Z Becerra
- Department of Surgery, Rush University Medical Center, Chicago, Illinois
| | - Luoying Yang
- Department of Biostatistics and Computational Biology, University of Rochester Medical Center, Rochester, New York
| | - Christopher J Mooney
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, New York; Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Christopher L Seplaki
- Department of Public Health Sciences, University of Rochester Medical Center, Rochester, New York; Department of Psychiatry, University of Rochester Medical Center, Rochester, New York
| |
Collapse
|
21
|
Sleeping Safely! A Quality Improvement Project to Minimize Nighttime Interruptions without Compromising Patient Care. Pediatr Qual Saf 2021; 6:e404. [PMID: 33977192 PMCID: PMC8104151 DOI: 10.1097/pq9.0000000000000404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 10/29/2020] [Indexed: 12/30/2022] Open
Abstract
Sleep is crucial for patients' health but is often disrupted, slowing recovery and resulting in adverse health effects. This study identified whether passive vital sign checks (heart rate, respiratory rate, and pulse oximetry) and delayed routine morning laboratories in clinically stable pediatric patients minimized nighttime interruptions without compromising patient safety. Methods After developing the inclusion criteria using the Pediatric Early Warning Score, we enrolled eligible patients for the intervention. We assessed physician compliance through order entry and nursing compliance through recorded vital signs and timing of blood draws. Eligible patients received passive vital sign checks at 4 am with routine morning laboratories drawn at midnight or 6 am, instead of 4 am, to minimize patients' nighttime interruptions. All other nursing duties continued with the institution's patient care policies. Finally, retrospective chart reviews were performed to determine whether the intervention resulted in the escalation of care, our primary outcome. Results We collected 2,138 individual data points, which represented approximately 420 patients. Over the intervention period, high compliance rates with physician order placement, nurse performing passive vital signs, and delayed blood draws were maintained. On eligible patients, there was no escalation of care or rapid response team involvement. Conclusions The use of passive vital sign checks on eligible pediatric patients was generally well-received and had high compliance during the intervention period. There were no negative patient care consequences, supporting the feasibility of this program. Further studies are needed to determine sleep quality and patient satisfaction.
Collapse
|
22
|
Vellucci R, De Rosa G, Piraccini E. Pain reduction induced by tapentadol in patients with musculoskeletal chronic pain fosters better sleep quality. Drugs Context 2021; 10:dic-2020-12-9. [PMID: 33953781 PMCID: PMC8060026 DOI: 10.7573/dic.2020-12-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 03/14/2021] [Indexed: 11/21/2022] Open
Abstract
Background Poor sleep may predict the increase and intensification of pain over time with increased insomnia symptoms being both a predictor and an indicator of worse pain outcomes and physical functioning status over time. However, the impact of different analgesic therapies on quality of life, functional recovery and sleep has been poorly assessed to date, whereas these evaluations may greatly help clinicians in the selection of treatment when dealing with patients with chronic pain (CP). Methods To explore whether tapentadol-induced pain relief may drive improved sleep quality, we carried out a pooled analysis of real-world data collected from 487 patients with CP (mean age, 68.3 years; 57.7% women) suffering from a wide range of chronic musculoskeletal pain conditions and treated with tapentadol. Results Following tapentadol treatment, patients experienced an 80% reduction in the frequency of very disturbed sleep as well as a 50% reduction in the predominant sleep complaint reported by patients with CP - that is, nocturnal awakenings. A significantly greater proportion of patients reported good/restful sleep at the end of the study period compared to baseline (72.4% versus 25.3%; p<0.01). This benefit was observed regardless of the clinical setting, treatment duration, posology or patient age and was associated with a higher proportion of patients reporting an improved global health status and good tolerability. Conclusion The reduction in pain intensity provided by tapentadol fosters sleep quality and favours a better quality of life. Therefore, our findings provide the rationale for addressing sleep quality as a relevant outcome, complementary to pain relief in CP management.
Collapse
Affiliation(s)
- Renato Vellucci
- University of Florence, Pain and Palliative Care Clinic, University Hospital of Careggi, Florence, Italy
| | | | - Emanuele Piraccini
- Anesthesia, Intensive Care Nord and Pain Management Unit, Bellaria Hospital, Bologna, Italy
| |
Collapse
|
23
|
Prevalence of sleep disturbances in patients with chronic non-cancer pain: A systematic review and meta-analysis. Sleep Med Rev 2021; 57:101467. [PMID: 33827029 DOI: 10.1016/j.smrv.2021.101467] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 12/16/2022]
Abstract
In individuals with chronic pain, sleep disturbances have been suggested to increase suffering, perception of pain, and to negatively affect long-term prognosis. This systematic review and meta-analysis aims to determine the pooled prevalence of sleep disturbances in chronic non-cancer pain patients with no other sleep disorders, using the patient-rated questionnaires Pittsburgh Sleep Quality Index (PSQI) and Insomnia Severity Index (ISI). Multiple databases were searched for studies reporting the prevalence of sleep disturbances in chronic pain patients. The meta-analysis was conducted to examine the pooled prevalence of PSQI and ISI data using the inverse-variance random-effects model and to examine mean differences in PSQI scores. The systematic search resulted in 25,486 articles and 20 were included for analysis. In 12 studies using PSQI, the pooled prevalence of sleep disturbance was 75.3% among 3597 chronic pain patients. In eight studies using ISI, the pooled prevalence was 72.9% among 2578 chronic pain patients. The meta-analysis showed a significant mean difference of 2.75 (p < 0.001) in the global PSQI score between the chronic pain group versus the non-chronic pain group. The relatively high prevalence of sleep disturbances in chronic pain patients emphasizes the importance of further characterizing the relationship between sleep and chronic pain.
Collapse
|
24
|
Iuamoto L, Ferreira V, Hsing W. Multidisciplinary management of musculoskeletal pain during pregnancy: A review of literature. THE JOURNAL OF THE INTERNATIONAL SOCIETY OF PHYSICAL AND REHABILITATION MEDICINE 2021. [DOI: 10.4103/jisprm-000099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
25
|
Kim J, Oh JK, Kim SW, Yee JS, Kim TH. Risk factors for sleep disturbance in patients with cervical myelopathy and its clinical significance: a cross-sectional study. Spine J 2021; 21:96-104. [PMID: 32920206 DOI: 10.1016/j.spinee.2020.09.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 08/11/2020] [Accepted: 09/03/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND CONTEXT Sleep disturbance is highly prevalent in patients with spinal cord injury and is one of the most important clinical issues affecting their quality of life. However, it has not been properly measured or treated in patients with cervical myelopathy (CM), although most typical or atypical symptoms of CM are known to be risk factors for sleep disturbance. In addition, previous studies identified that the presence of sleep disturbance is unintentionally missed under the current evaluation process for degenerative spinal disease without direct investigation using validated tools for sleep. Therefore, studies about sleep disturbances in patients with CM are essential. PURPOSE The purpose of this study was to investigate the prevalence of sleep disturbance in patients with CM using validated tools and to understand its mechanism by identifying high-risk patients. STUDY DESIGN/SETTING Cross-sectional study. PATIENT SAMPLE Consecutive patients diagnosed with CM. OUTCOME MEASURES Pittsburgh sleep quality index. METHODS This study was performed on patients diagnosed with CM. Sleep disturbance was determined using the Pittsburgh sleep quality index. Variables associated with sleep disturbance including demographics, lifestyle, medical history, and radiologic parameters were investigated. Independent risk factors related to sleep disturbance were identified using multivariate logistic regression analysis. RESULTS A total of 203 patients with CM were included in our study. Among them, 126 patients (62.1%) were men, and the mean age was 63.0 years. Despite male predominance, sleep disturbance was identified in 71.4% of patients (145 of 203). Multivariate analysis identified a worse depression scale score, a lower modified Japanese Orthopedic Association score, chronic shoulder joint pain, smaller spinal cord area, and decreased cervical range of motion as independent risk factors for sleep disturbance. CONCLUSIONS In patients with CM, sleep disturbance was associated with a more severe type of myelopathy. Further studies including polysomnography and measurement of melatonin will be helpful to identify the mechanisms of the sleep disturbance in patients with CM and to improve their quality of life and clinical outcomes.
Collapse
Affiliation(s)
- Jihye Kim
- Division of Infection, Department of Pediatrics, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Jae-Keun Oh
- Spine Center, Department of Orthopedics, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, 22, Gwanpyeong-ro, 170beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do 14068, Republic of Korea
| | - Seok Woo Kim
- Spine Center, Department of Orthopedics, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, 22, Gwanpyeong-ro, 170beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do 14068, Republic of Korea
| | - Jae Sung Yee
- Spine Center, Department of Orthopedics, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, 22, Gwanpyeong-ro, 170beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do 14068, Republic of Korea
| | - Tae-Hwan Kim
- Spine Center, Department of Orthopedics, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, 22, Gwanpyeong-ro, 170beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do 14068, Republic of Korea.
| |
Collapse
|
26
|
Sznitman SR, Vulfsons S, Meiri D, Weinstein G. Medical cannabis and insomnia in older adults with chronic pain: a cross-sectional study. BMJ Support Palliat Care 2020; 10:415-420. [PMID: 31959585 DOI: 10.1136/bmjspcare-2019-001938] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 11/08/2019] [Accepted: 11/14/2019] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Medical cannabis (MC) is increasingly being used for treatment of chronic pain symptoms. Among patients there is also a growing preference for the use of MC to manage sleep problems. The aim of the current study was to examine the associations between use of whole plant cannabis and sleep problems among chronic pain patients. METHODS A total of 128 individuals with chronic pain over the age of 50 years were recruited from the Rambam Institute for Pain Medicine in Haifa, Israel. Of them, 66 were MC users and 62 were non-users. Regression models tested the differences in sleep problems between the two groups. Furthermore, Pearson correlations between MC use measures (dose, length and frequency of use, number of strains used, tetrahydrocannabinol/cannabidiol levels) and sleep problems were assessed among MC users. RESULTS After adjustment for age, sex, pain level and use of sleep and anti-depressant medications, MC use was associated with less problems with waking up at night compared with non-MC use. No group differences were found for problems with falling asleep or waking up early without managing to fall back asleep. Frequent MC use was associated with more problems waking up at night and falling asleep. CONCLUSIONS MC use may have an overall positive effect on maintaining sleep throughout the night in chronic pain patients. At the same time, tolerance towards potential sleep-inducing properties of MC may occur with frequent use. More research based on randomised control trials and other longitudinal designs is warranted.
Collapse
Affiliation(s)
- Sharon R Sznitman
- School of Public Health, University of Haifa Faculty of Social Welfare and Health Sciences, Haifa, Israel
| | - Simon Vulfsons
- Ruth and Bruce Rappaport Faculty of Medicine, Technion Israel Institute of Technology, Haifa, Israel
- Institute of Pain Medicine, Rambam Health Care Campus, Haifa, Israel
| | - David Meiri
- Department of Biology, Technion Israel Institute of Technology, Haifa, Israel
| | - Galit Weinstein
- School of Public Health, University of Haifa Faculty of Social Welfare and Health Sciences, Haifa, Israel
| |
Collapse
|
27
|
Prevalence of sleep disturbance in patients with lumbar spinal stenosis and analysis of the risk factors. Spine J 2020; 20:1239-1247. [PMID: 32061837 DOI: 10.1016/j.spinee.2020.02.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 01/18/2020] [Accepted: 02/08/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Although sleep quality is indispensable for good quality of life, it has not been properly measured or treated in patients with lumbar spinal stenosis (LSS). Studies that investigate the prevalence of sleep disturbances and identify high-risk patients are essential to help understand mechanisms of sleep disturbance in patients with LSS, develop multimodal treatment strategies, and eventually improve the clinical outcome for LSS. PURPOSE The purpose of the study was to investigate the prevalence and status of sleep disturbance in patients with LSS and understand its mechanism by identifying the risk factors. STUDY DESIGN/SETTING Cross-sectional study. PATIENT SAMPLE Patients diagnosed with LSS. OUTCOME MEASURES Pittsburgh sleep quality index (PSQI). METHODS A study was performed on patients diagnosed with LSS. Sleep disturbance was evaluated using the PSQI. Clinical and radiologic risk factors of sleep disturbance were investigated by comparing its presence and absence in patients with LSS. Multivariate logistic regression analysis was conducted to identify significant risk factors related to sleep disturbance. RESULTS A total of 230 patients with LSS were analyzed in our study, 141 of whom (61.3%) were women, and the average age was 67.7 years. Sleep disturbance (PSQI score≥6) was identified in 66.1% of the patients (152 out of 230). After a multivariate analysis, sleep disturbance was consistently associated with the female sex, a negative score on the depression scale, and a severe foraminal-type stenosis. Oswestry disability index, visual analogue pain scale, and presence of nocturnal pain were not independently associated with sleep disturbance. CONCLUSIONS This study identified potential high-risk groups for sleep disturbance among patients with LSS. Proper caution and evaluation for these patients, along with further studies about their treatment outcomes, are required.
Collapse
|
28
|
Khalid S, Sambamoorthi U, Innes KE. Non-Cancer Chronic Pain Conditions and Risk for Incident Alzheimer's Disease and Related Dementias in Community-Dwelling Older Adults: A Population-Based Retrospective Cohort Study of United States Medicare Beneficiaries, 2001-2013. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E5454. [PMID: 32751107 PMCID: PMC7432104 DOI: 10.3390/ijerph17155454] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 07/13/2020] [Accepted: 07/23/2020] [Indexed: 01/02/2023]
Abstract
Accumulating evidence suggests that certain chronic pain conditions may increase risk for incident Alzheimer's disease and related dementias (ADRD). Rigorous longitudinal research remains relatively sparse, and the relation of overall chronic pain condition burden to ADRD risk remains little studied, as has the potential mediating role of sleep and mood disorders. In this retrospective cohort study, we investigated the association of common non-cancer chronic pain conditions (NCPC) at baseline to subsequent risk for incident ADRD, and assessed the potential mediating effects of mood and sleep disorders, using baseline and 2-year follow-up data using 11 pooled cohorts (2001-2013) drawn from the U.S. Medicare Current Beneficiaries Survey (MCBS). The study sample comprised 16,934 community-dwelling adults aged ≥65 and ADRD-free at baseline. NCPC included: headache, osteoarthritis, joint pain, back or neck pain, and neuropathic pain, ascertained using claims data; incident ADRD (N = 1149) was identified using claims and survey data. NCPC at baseline remained associated with incident ADRD after adjustment for sociodemographics, lifestyle characteristics, medical history, medications, and other factors (adjusted odds ratio (AOR) for any vs. no NCPC = 1.21, 95% confidence interval (CI) = 1.04-1.40; p = 0.003); the strength and magnitude of this association rose significantly with increasing number of diagnosed NCPCs (AOR for 4+ vs. 0 conditions = 1.91, CI = 1.31-2.80, p-trend < 0.00001). Inclusion of sleep disorders and/or depression/anxiety modestly reduced these risk estimates. Sensitivity analyses yielded similar findings. NCPC was significantly and positively associated with incident ADRD; this association may be partially mediated by mood and sleep disorders. Additional prospective studies with longer-term follow-up are warranted to confirm and extend our findings.
Collapse
Affiliation(s)
- Sumaira Khalid
- Department of Epidemiology, West Virginia University School of Public Health, Morgantown, WV 26506, USA;
| | - Usha Sambamoorthi
- Department of Pharmaceutical Systems and Policy, West Virginia University School of Pharmacy, Morgantown, WV 26506, USA;
| | - Kim E. Innes
- Department of Epidemiology, West Virginia University School of Public Health, Morgantown, WV 26506, USA;
| |
Collapse
|
29
|
Davie S, Hamilton Y, Webb L, Amoako AA. Sleep quality and endometriosis: A group comparison study. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2020. [DOI: 10.1177/2284026520909979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Introduction: Endometriosis affects around 10% of women of reproductive age with symptoms of pelvic pain, dysmenorrhoea, dyspareunia, dyschezia, and infertility. Current research highlights a possible relationship between endometriosis and poor sleep quality. The aim of this study was to assess the relationship between sleep quality and endometriosis. Outcomes measured included sleep quality and quality of life and pain score. Methods: Thirty women with a histological diagnosis of endometriosis and 30 control patients completed an online questionnaire that assessed sleep quality (Pittsburgh Sleep Quality Index) and quality of life (WHO-QOL-BREF). Pain scores within the endometriosis group were evaluated using a visual analogue scale. Results: Women with endometriosis had significantly poorer sleep quality (80% vs 50%, p = 0.015) and lower quality of life scores when compared to the control group. Within the endometriosis group, there were trends between poor sleep, a reduced quality of life, and higher pain scores; however, these did not reach statistical significance. Discussion: Sleep quality and quality of life were significantly reduced in women with endometriosis when compared to controls.
Collapse
Affiliation(s)
- Stacey Davie
- Department of Obstetrics and Gynecology, Gold Coast University Hospital, Southport, QLD, Australia
- Royal Brisbane and Women’s Hospital, Herston, QLD, Australia
| | - Yasu Hamilton
- Department of Obstetrics and Gynecology, Gold Coast University Hospital, Southport, QLD, Australia
| | - Lachlan Webb
- QIMR Berghofer Medical Research Institute, Herston, QLD, Australia
| | - Akwasi A Amoako
- Royal Brisbane and Women’s Hospital, Herston, QLD, Australia
- Faculty of Medicine, University of Queensland, Brisbane, QLD, Australia
| |
Collapse
|
30
|
Sznitman SR, Shochat T, Greene T. Is time elapsed between cannabis use and sleep start time associated with sleep continuity? An experience sampling method. Drug Alcohol Depend 2020; 208:107846. [PMID: 31954953 DOI: 10.1016/j.drugalcdep.2020.107846] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 12/26/2019] [Accepted: 01/01/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND A substantial proportion of people using cannabis report using it to improve sleep. Yet, little research exists on the associations between the timing of cannabis use and sleep. This study examines the time elapsed between cannabis use and sleep start time and its association with two of the main indicators of sleep continuity: (1) sleep onset latency (SOL) and (2) number of awakenings (NOA) throughout the night. METHODS Each morning, for 7 consecutive days, daily cannabis users (n = 54) reported on the timing of previous night's cannabis use and sleep indicators on their smartphones. Mixed effects models examined the relations of within- and between-subjects' time elapsed between previous night cannabis use and sleep start time, with (1) SOL and (2) NOA. RESULTS Within subjects, shorter time elapsed between cannabis use and sleep start time was associated with shorter SOL (β = 0.519, p = 0.010), but not NOA (β = -0.030, p = 0.535). Furthermore, between individuals, the time gap between the previous night cannabis use and sleep start time was not associated with SOL or NOA (p > 0.05). CONCLUSIONS It is possible that cannabis use proximal to bedtime is associated with shorted sleep onset latency but not nighttime awakenings. Cannabis users should be informed about both the potential sleep aid effects of cannabis and its limitations. Pending further evidence of the effects of cannabis on sleep, cannabis users experiencing sleep problems should be provided with evidence-based alternatives to improve sleep, e.g., pharmacological and behavioral treatments.
Collapse
Affiliation(s)
- Sharon R Sznitman
- School of Public Health, University of Haifa, Aba Houshy Ave, Haifa, 3498838, Israel.
| | - Tamar Shochat
- The Cheryl Spencer Department of Nursing, University of Haifa, Aba Houshy Ave, Haifa, 3498838, Israel
| | - Talya Greene
- Department of Community Mental Health, University of Haifa, Aba Houshy Ave, Haifa, 3498838, Israel
| |
Collapse
|
31
|
Harding K, Day MA, Ehde DM, Wood AE, McCall A, Williams R. Mental and Physical Health Correlates of Pain Treatment Utilization Among Veterans With Chronic Pain: A Cross-sectional Study. Mil Med 2020; 184:e127-e134. [PMID: 30215759 DOI: 10.1093/milmed/usy235] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 07/18/2018] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION The annual cost of treatment and lost productivity due to chronic pain is estimated to be $635 billion within the USA. Self-management treatments for chronic pain result in lower health care costs and lower utilization of provider-management treatments, such as hospitalization and medication use. The current study sought to identify and characterize patient factors and health conditions associated with chronic pain treatment utilization to inform ways to improve engagement in self-management pain treatment (e.g., applying heat or ice, exercising, or practicing relaxation). This study predicted (1) greater pain intensity and pain interference would be associated with greater utilization of self-management treatments and (2) this association would be moderated by patient factors (gender and age) and health comorbidities (anxiety, trauma, depression, and sleep disturbance). MATERIALS AND METHODS Baseline data from a three-arm clinical trial were collected for 127 Veterans seeking treatment for chronic pain. Veterans were recruited via clinician referral and medical record review at the Veterans Affairs Puget Sound Health Care System, Washington, USA. RESULTS Self-management treatments were more utilized than provider-management treatments. Pain intensity and pain interference were not uniquely associated with provider-management or self-management treatment utilization after controlling for demographics and mental health status. Sleep disturbance moderated the relationship between pain interference and provider-management treatment utilization. Depression moderated the relationship between pain intensity and provider-management treatment utilization. CONCLUSIONS While study conclusions may not generalize to all Veteran populations, findings suggest that Veterans with chronic pain were more likely to seek provider-management treatments when experiencing high-pain interference and high-sleep disturbance. In addition, Veterans were more likely to seek provider-management treatments when experiencing low-pain intensity and high-depression symptoms.
Collapse
Affiliation(s)
- Kaitlin Harding
- Veterans Administration Puget Sound Health Care System, Rehabilitation Care Services, 1660 South Columbian Way, Seattle, WA
| | - Melissa A Day
- University of Queensland, School of Psychology, Brisbane, Queensland, Australia
| | - Dawn M Ehde
- University of Washington, Psychology and Rehabilitation Medicine, Seattle, WA
| | - Amanda E Wood
- Veterans Administration Puget Sound Health Care System, Rehabilitation Care Services, Tacoma, WA
| | - Alisha McCall
- Veterans Administration Puget Sound Health Care System, Rehabilitation Care Services, 1660 South Columbian Way, Seattle, WA
| | - Rhonda Williams
- Veterans Administration Puget Sound Health Care System, Rehabilitation Care Services, 1660 South Columbian Way, Seattle, WA
| |
Collapse
|
32
|
Niermeyer MA, Suchy Y. The vulnerability of executive functioning: The additive effects of recent non-restorative sleep, pain interference, and use of expressive suppression on test performance. Clin Neuropsychol 2019; 34:700-719. [DOI: 10.1080/13854046.2019.1696892] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Yana Suchy
- Department of Psychology, University of Utah, Salt Lake City, UT, USA
| |
Collapse
|
33
|
Sleep Moderating the Relationship Between Pain and Health Care Use in Youth With Sickle Cell Disease. Clin J Pain 2019; 36:117-123. [PMID: 31789829 DOI: 10.1097/ajp.0000000000000783] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
OBJECTIVES The purpose of the current study was to investigate the influence of sleep on the relationship between pain and health care use (HCU) in youth with sickle cell disease (SCD). It was hypothesized that poor sleep would be related to higher HCU and would strengthen the relationship between high pain frequency and more HCU among youth with SCD. MATERIALS AND METHODS Ninety-six youth with SCD (aged 8 to 17 y) and their guardians were recruited from 3 regional pediatric SCD clinics. Guardians reported on the youth's pain frequency and HCU using the Structured Pain Interview for parents, and youth wore a sleep actigraph for up to 2 weeks to assess sleep duration and sleep efficiency. A series of regression models were calculated with the following outcomes: emergency department visits, hospitalizations, and health care provider contacts. RESULTS Inconsistent with hypotheses, poor sleep was not directly related to HCU. Also, higher sleep duration appeared to strengthen the relationship between high pain frequency and more emergency department visits. CONCLUSIONS Findings suggest that good sleep may serve as a protective factor for better matching pain to HCU. Results should be interpreted in the context of study limitations. Research is needed to investigate possible mechanisms linking sleep duration to HCU in response to pain and to ascertain if sleep patterns influence the relationship between pain and other functional outcomes in youth with SCD. Clinically, these findings support the need to acknowledge and address the role that sleep plays in responding to SCD pain in pediatric populations.
Collapse
|
34
|
Pedersen M. Chronic Fatigue Syndrome and chronic pain conditions - vitally protective systems gone wrong. Scand J Pain 2019; 19:651-657. [PMID: 31256069 DOI: 10.1515/sjpain-2019-0072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 06/04/2019] [Indexed: 11/15/2022]
Abstract
Chronic Fatigue Syndrome (CFS) and chronic pain syndromes represent major health problems in society. These conditions are disabling and strongly associated with low quality of life. Even though CFS and chronic pain are separate conditions, they have strikingly much in common. Both pain and fatigue are important sensations with protective value in an acute situation. It can be life-threatening not to be aware of them. However, as these symptoms become chronic, their protective roles decrease and instead they become health problems. Our understanding of the perception of pain and fatigue has shifted through the years, from a dualistic biomedical point of view to a holistic biopsychosocial understanding. This combined with the increasing evidence of how our brain works in a predictive/anticipatory manner, gives a deeper understanding of why treatments like cognitive behavior therapies and stress relief therapies can help these patients recover to better health.
Collapse
Affiliation(s)
- Maria Pedersen
- Department of Pediatrics, Vestre Viken Hospital Trust, Drammen, Norway
| |
Collapse
|
35
|
Abstract
Insomnia is commonly reported by military populations, especially those with comorbid mental and physical health conditions. Co-occurring conditions result in an altered presentation of insomnia symptoms, and complicate provision of cognitive-behavioral therapy for insomnia (CBT-I), requiring supplementary assessment or modifications to traditional techniques. CBT-I has consistently demonstrated positive outcomes for active-duty service members and veterans, even in the context of significant comorbidities such as post-traumatic stress disorder, depression, sleep apnea, and chronic pain. Despite its promise, studies of CBT-I in some populations, including women and individuals with substance use disorders, remain relatively understudied in active-duty and veteran populations.
Collapse
|
36
|
Marshansky S, Mayer P, Rizzo D, Baltzan M, Denis R, Lavigne GJ. Sleep, chronic pain, and opioid risk for apnea. Prog Neuropsychopharmacol Biol Psychiatry 2018; 87:234-244. [PMID: 28734941 DOI: 10.1016/j.pnpbp.2017.07.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 07/15/2017] [Accepted: 07/15/2017] [Indexed: 01/21/2023]
Abstract
Pain is an unwelcome sleep partner. Pain tends to erode sleep quality and alter the sleep restorative process in vulnerable patients. It can contribute to next-day sleepiness and fatigue, affecting cognitive function. Chronic pain and the use of opioid medications can also complicate the management of sleep disorders such as insomnia (difficulty falling and/or staying asleep) and sleep-disordered breathing (sleep apnea). Sleep problems can be related to various types of pain, including sleep headache (hypnic headache, cluster headache, migraine) and morning headache (transient tension type secondary to sleep apnea or to sleep bruxism or tooth grinding) as well as periodic limb movements (leg and arm dysesthesia with pain). Pain and sleep management strategies should be personalized to reflect the patient's history and ongoing complaints. Understanding the pain-sleep interaction requires assessments of: i) sleep quality, ii) potential contributions to fatigue, mood, and/or wake time functioning; iii) potential concomitant sleep-disordered breathing (SDB); and more importantly; iv) opioid use, as central apnea may occur in at-risk patients. Treatments include sleep hygiene advice, cognitive behavioral therapy, physical therapy, breathing devices (continuous positive airway pressure - CPAP, or oral appliance) and medications (sleep facilitators, e.g., zolpidem; or antidepressants, e.g., trazodone, duloxetine, or neuroleptics, e.g., pregabalin). In the presence of opioid-exacerbated SDB, if the dose cannot be reduced and normal breathing restored, servo-ventilation is a promising avenue that nevertheless requires close medical supervision.
Collapse
Affiliation(s)
- Serguei Marshansky
- CIUSSS du Nord de l'Île de Montréal, Hôpital Sacré-Cœur, Québec, Canada; Hôpital Hôtel-Dieu du Centre Hospitalier de l'Université de Montréal (CHUM), Faculté de Médecine, Université de Montréal, Québec, Canada
| | - Pierre Mayer
- Hôpital Hôtel-Dieu du Centre Hospitalier de l'Université de Montréal (CHUM), Faculté de Médecine, Université de Montréal, Québec, Canada
| | - Dorrie Rizzo
- Jewish General, Université de Montréal, Montréal, Québec, Canada
| | - Marc Baltzan
- Faculty of Medicine, McGill University, Mount Sinai Hospital, Montréal, Canada
| | - Ronald Denis
- CIUSSS du Nord de l'Île de Montréal, Hôpital Sacré-Cœur, Québec, Canada
| | - Gilles J Lavigne
- CIUSSS du Nord de l'Île de Montréal, Hôpital Sacré-Cœur, Québec, Canada; Faculty of Dental Medicine, Université de Montréal, Department of Stomatology, CHUM, Montréal, Québec, Canada.
| |
Collapse
|
37
|
Sleep disturbances and sleep disorders in adults living with chronic pain: a meta-analysis. Sleep Med 2018; 52:198-210. [DOI: 10.1016/j.sleep.2018.05.023] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 05/01/2018] [Accepted: 05/24/2018] [Indexed: 11/23/2022]
|
38
|
Balba NM, Elliott JE, Weymann KB, Opel RA, Duke JW, Oken BS, Morasco BJ, Heinricher MM, Lim MM. Increased Sleep Disturbances and Pain in Veterans With Comorbid Traumatic Brain Injury and Posttraumatic Stress Disorder. J Clin Sleep Med 2018; 14:1865-1878. [PMID: 30373686 DOI: 10.5664/jcsm.7482] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 07/23/2018] [Indexed: 12/11/2022]
Abstract
STUDY OBJECTIVES Veterans are at an increased risk for traumatic brain injury (TBI) and posttraumatic stress disorder (PTSD), both of which are associated with sleep disturbances and increased pain. Furthermore, sleep disturbances and pain are reciprocally related such that each can exacerbate the other. Although both TBI and PTSD are independently linked to sleep disturbances and pain, it remains unclear whether Veterans with comorbid TBI+PTSD show worse sleep disturbances and pain compared to those with only TBI or PTSD. We hypothesized that sleep and pain would be worse in Veterans with comorbid TBI+PTSD compared to Veterans with only TBI or PTSD. METHODS Veterans (n = 639) from the VA Portland Health Care System completed overnight polysomnography and self-report questionnaires. Primary outcome variables were self-reported sleep disturbances and current pain intensity. Participants were categorized into four trauma-exposure groups: (1) neither: without TBI or PTSD (n = 383); (2) TBI: only TBI (n = 67); (3) PTSD: only PTSD (n = 126); and (4) TBI+PTSD: TBI and PTSD (n = 63). RESULTS The PTSD and TBI+PTSD groups reported worse sleep compared to the TBI and neither groups. The TBI+PTSD group reported the greatest pain intensity compared to the other groups. CONCLUSIONS These data suggest sleep and pain are worst in Veterans with TBI and PTSD, and that sleep is similarly impaired in Veterans with PTSD despite not having as much pain. Thus, although this is a complex relationship, these data suggest PTSD may be driving sleep disturbances, and the added effect of TBI in the comorbid group may be driving pain in this population.
Collapse
Affiliation(s)
- Nadir M Balba
- VA Portland Health Care System, Portland, Oregon.,Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, Oregon
| | - Jonathan E Elliott
- VA Portland Health Care System, Portland, Oregon.,Department of Neurology, Oregon Health and Science University, Portland, Oregon
| | - Kris B Weymann
- VA Portland Health Care System, Portland, Oregon.,School of Nursing, Oregon Health and Science University, Portland, Oregon
| | - Ryan A Opel
- VA Portland Health Care System, Portland, Oregon
| | - Joseph W Duke
- Department of Biological Sciences, Northern Arizona University, Flagstaff, Arizona
| | - Barry S Oken
- Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, Oregon.,Department of Neurology, Oregon Health and Science University, Portland, Oregon
| | - Benjamin J Morasco
- Center to Improve Veteran Involvement in Care, VA Portland Health Care System, Portland, Oregon.,Department of Psychiatry, Oregon Health and Sciences University, Portland, Oregon
| | - Mary M Heinricher
- VA Portland Health Care System, Portland, Oregon.,Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, Oregon.,Department of Neurological Surgery; Oregon Health and Science University, Portland, Oregon
| | - Miranda M Lim
- VA Portland Health Care System, Portland, Oregon.,Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, Oregon.,Department of Neurology, Oregon Health and Science University, Portland, Oregon.,Department of Medicine, Division of Pulmonary and Critical Care Medicine, Oregon Health and Science University, Portland, Oregon.,Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, Oregon
| |
Collapse
|
39
|
Shaver JL, Iacovides S. Sleep in Women with Chronic Pain and Autoimmune Conditions: A Narrative Review. Sleep Med Clin 2018; 13:375-394. [PMID: 30098754 DOI: 10.1016/j.jsmc.2018.04.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chronic pain and sleep disturbances are intricately intertwined. This narrative review provides comments on observations related to pain, stress-immunity, and sleep. Sleep evidence is reviewed from studies of select conditions involving pain (ie, functional somatic syndromes and autoimmune) that are predominant in women. Chronic pain and poor sleep encompass persistent stress-immune activation with systemic inflammation, cellular oxidative stress, and sick behavior indicators that increase morbidity and threaten quality of life. In painful conditions, sleep impairments are nearly ubiquitous, and exaggerated combined effects should not be underestimated or ignored, nor should crucial implications for clinical practice and research.
Collapse
Affiliation(s)
- Joan L Shaver
- Biobehavioral Health Science Division, University of Arizona College of Nursing, 1305 North Martin Avenue, Tucson, AZ 85721, USA.
| | - Stella Iacovides
- Faculty of Health Sciences, Brain Function Research Group, School of Physiology, University of the Witwatersrand, 7 York Road, Parktown 2193, Johannesburg, South Africa
| |
Collapse
|
40
|
The association between physical pain and cannabis use in daily life: An experience sampling method. Drug Alcohol Depend 2018; 191:294-299. [PMID: 30165330 DOI: 10.1016/j.drugalcdep.2018.07.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 07/11/2018] [Accepted: 07/12/2018] [Indexed: 11/21/2022]
Abstract
BACKGROUND Previous research shows that between individuals there is a positive association between medically motivated use and cannabis use frequency and quantity. While between-subjects' analyses are useful for understanding shared vulnerabilities, research has so far not examined within-subjects' relationships which are closer to evaluating functional relationships (i.e., do individuals tend to use cannabis more heavily subsequent to elevations in pain experiences?). To better understand the association between experiences of pain and cannabis use, the current paper examines whether there is a functional within-subjects association between experiences of pain and heavy cannabis use. METHODS 182 regular cannabis users without a medical cannabis license were asked to report momentary experiences of physical pain, whether they had used cannabis, and if so, quantity consumed five times per day over a five-day period on their smartphones. Mixed effects models examined the relations between within- and between-subjects experiences of pain and cannabis use and quantity consumed. RESULTS Elevated experiences of pain were not associated with cannabis use occasions at the within- or between-subjects level. Experiences of pain were associated with greater amount of cannabis consumed at the within-subjects level, but not at the between-subjects level. CONCLUSIONS Experiences of pain are not associated with decisions about whether or not to use cannabis. Once cannabis users are in cannabis-using situations, they tend to use larger amounts when they are experiencing elevated levels of pain. This may have implications for cannabis abuse treatment as pain may make it more difficult for users to reduce their consumption.
Collapse
|
41
|
Holingue C, Wennberg A, Berger S, Polotsky VY, Spira AP. Disturbed sleep and diabetes: A potential nexus of dementia risk. Metabolism 2018; 84:85-93. [PMID: 29409842 PMCID: PMC5995651 DOI: 10.1016/j.metabol.2018.01.021] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 01/19/2018] [Accepted: 01/26/2018] [Indexed: 12/28/2022]
Abstract
Type 2 diabetes (T2D) and sleep disturbance (e.g., insomnia, sleep-disordered breathing) are prevalent conditions among older adults that are associated with cognitive decline and dementia, including Alzheimer's disease (AD). Importantly, disturbed sleep is associated with alterations in insulin sensitivity and glucose metabolism, and may increase the risk of T2D, and T2D-related complications (e.g., pain, nocturia) can negatively affect sleep. Despite these associations, little is known about how interactions between T2D and sleep disturbance might alter cognitive trajectories or the pathological changes that underlie dementia. Here, we review links among T2D, sleep disturbance, cognitive decline and dementia-including preclinical and clinical AD-and identify gaps in the literature, that if addressed, could have significant implications for the prevention of poor cognitive outcomes.
Collapse
Affiliation(s)
- Calliope Holingue
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, United States.
| | - Alexandra Wennberg
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, United States.
| | - Slava Berger
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, United States.
| | - Vsevolod Y Polotsky
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Johns Hopkins University School of Medicine, United States.
| | - Adam P Spira
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health, United States; Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, United States; Johns Hopkins Center on Aging and Health, United States.
| |
Collapse
|
42
|
Enomoto K, Adachi T, Yamada K, Inoue D, Nakanishi M, Nishigami T, Shibata M. Reliability and validity of the Athens Insomnia Scale in chronic pain patients. J Pain Res 2018; 11:793-801. [PMID: 29713192 PMCID: PMC5907892 DOI: 10.2147/jpr.s154852] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Purpose To confirm the psychometric properties of the Athens Insomnia Scale (AIS) among Japanese chronic pain patients. Patients and methods In total, 144 outpatients were asked to complete questionnaires comprising the AIS and other study measures. According to the original article, the AIS has 2 versions: the AIS-8 (full version) and the AIS-5 (brief version). To validate the AIS-8 and AIS-5 among chronic pain patients, we confirmed: 1) factor structure by confirmatory factor analysis; 2) internal consistency by Cronbach's a; 3) test-retest reliability using with interclass correlation coefficients; 4) known-group validity; 5) concurrent validity; and 6) cut-off values by receiver operating characteristic analysis. In addition, semi-structured interviews were conducted to assess the participants' sleep disturbance. If the participants had any sleep complaints, including difficulty in initiating sleep, difficulty in maintaining sleep, and early morning awakening, they were defined as insomnia symptoms. Results A 2-factor model of the AIS-8 and 1-factor model of the AIS-5 demonstrated good fit. The AIS had adequate internal consistency and test-retest reliability. Patients with insomnia had a higher AIS score than those without insomnia. The sleep disturbance measured by the AIS was positively associated with pain intensity, disability, depression, anxiety, and pain catastrophizing, and negatively associated with pain-related self-efficacy. The cut-off values for detecting insomnia were estimated at 8 points in the AIS-8 and 4 points in the AIS-5. Conclusion The AIS-8 and AIS-5 had adequate reliability and validity in chronic pain patients.
Collapse
Affiliation(s)
- Kiyoka Enomoto
- Department of Pain Medicine, Osaka University Graduate School of Medicine, Suita, Japan.,Center for Pain Management, Osaka University Hospital, Suita, Japan.,Department of Anesthesiology, Interdisciplinary Pain Management Center, Shiga University of Medical Science Hospital, Otsu, Japan
| | - Tomonori Adachi
- Center for Pain Management, Osaka University Hospital, Suita, Japan.,Department of Anesthesiology, Interdisciplinary Pain Management Center, Shiga University of Medical Science Hospital, Otsu, Japan.,Japan Society for the Promotion of Science (JSPS), Tokyo, Japan
| | - Keiko Yamada
- Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Japan
| | - Daisuke Inoue
- Center for Pain Management, Osaka University Hospital, Suita, Japan.,Department of Occupational Therapy, Osaka College of Rehabilitation, Osaka, Japan
| | - Miho Nakanishi
- Department of Anesthesiology, Shiga University of Medical Science, Otsu, Japan
| | - Tomohiko Nishigami
- Center for Pain Management, Osaka University Hospital, Suita, Japan.,Department of Nursing and Physical Therapy, Konan Woman's University, Kobe, Japan
| | - Masahiko Shibata
- Department of Pain Medicine, Osaka University Graduate School of Medicine, Suita, Japan.,Center for Pain Management, Osaka University Hospital, Suita, Japan
| |
Collapse
|
43
|
The Explanatory Role of Insomnia in the Relationship between Pain Intensity and Posttraumatic Stress Symptom Severity among Trauma-Exposed Latinos in a Federally Qualified Health Center. J Racial Ethn Health Disparities 2018; 5:1389-1396. [PMID: 29633158 DOI: 10.1007/s40615-018-0489-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 03/21/2018] [Accepted: 03/28/2018] [Indexed: 01/18/2023]
Abstract
Latinos, one of the fastest growing populations in the United States, suffer from high rates of posttraumatic stress symptoms (PTS) and its clinical correlates (e.g., disability). Although research suggests the experience of pain is closely related to PTS among trauma-exposed groups, there has been little exploration of the processes that may link pain intensity to greater PTS among trauma-exposed Latinos. The current study explored insomnia, a common problem associated with both pain intensity and PTS, as a mechanism in the association between pain intensity and PTS among trauma-exposed Latinos (N = 208, Mage = 39.39 years, SD = 11.48) attending a Federally Qualified Health Center. Results indicated that insomnia partially explained the relationship between pain intensity and PTS total score (B = 0.25, 95% CI [0.12, 0.43]), as well as re-experiencing (B = 0.09, 95% CI [0.04, 0.17]), avoidance (B = 0.09, 95% CI [0.04, 0.17]), and arousal symptoms (B = 0.10, 95% CI [0.04, 0.17]). Future work is needed to explore the extent to which insomnia accounts for relations between pain and PTS using longitudinal designs to further clarify theoretical health disparity models involving these comorbid conditions.
Collapse
|
44
|
Ojeda B, Salazar A, Calahorro MJ, Dueñas M, Mico JA, de Sola H, Failde I. Understanding the different relationships between mood and sleep disorders in several groups of non-oncological patients with chronic pain. Curr Med Res Opin 2018; 34:669-676. [PMID: 28945136 DOI: 10.1080/03007995.2017.1384372] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To compare sleep dimensions in patients suffering from chronic pain of different origins, and with a group of pain-free subjects. To analyze the relationship between depression and/or anxiety and sleep disorders in musculoskeletal, neuropathic, and fibromyalgia patients. METHODS This cross-sectional study included patients diagnosed with neuropathic pain (NP) (n = 104), musculoskeletal pain (MSK) (n = 99), or fibromyalgia (FM) (n = 51), and pain free subjects (n = 72). Information about sleep dimensions (MOS-sleep), duration and intensity of pain (Visual Analog Scale), and anxiety and depression (Hospital Anxiety and Depression scale) was collected. RESULTS Of the 254 patients with chronic pain (PCP) studied, the mean pain intensity was 6.6 (SD = 1.9), with an average duration of 9 years. The scores in all sleep dimensions of the MOS-sleep were higher in CPP (more disturbances) compared to pain free patients, and differences were observed among the three groups of PCP, with FM most severely affected. Anxiety (β = 1.3), depression (β = 1.1), intensity (β = 1.7), and duration of pain (β = 0.04) were associated with more sleep problems in MSK patients. In contrast, anxiety (β = 2.5) and duration of pain (β = 0.05) were negatively related to sleep in the NP patients, and only depression (β = 1.3) affected FM patients. CONCLUSIONS The sleep pattern differs among groups of PCP in the presence or absence of mood disorders. Understanding these disorders in each specific group of PCP is fundamental, and it can contribute to improve the clinical situation of the patients and better orientating therapeutic strategies.
Collapse
Affiliation(s)
- B Ojeda
- a Preventive Medicine and Public Health Area , University of Cádiz , Spain
- b The Observatory of Pain (External Chair of Pain), University of Cádiz , Spain
- c Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA) , Spain
| | - A Salazar
- a Preventive Medicine and Public Health Area , University of Cádiz , Spain
- b The Observatory of Pain (External Chair of Pain), University of Cádiz , Spain
- c Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA) , Spain
| | - M J Calahorro
- d Medical Care Center, Andalusian Health Service , Spain
| | - M Dueñas
- b The Observatory of Pain (External Chair of Pain), University of Cádiz , Spain
- c Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA) , Spain
- e Faculty of Nursing 'Salus Infirmorum' , University of Cádiz , Spain
| | - J A Mico
- f Department of Neuroscience , Pharmacology and Psychiatry, CIBER of Mental Health (CIBERSAM), Institute of Health Carlos III, University of Cádiz , Spain
| | - H de Sola
- a Preventive Medicine and Public Health Area , University of Cádiz , Spain
- b The Observatory of Pain (External Chair of Pain), University of Cádiz , Spain
- c Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA) , Spain
| | - I Failde
- a Preventive Medicine and Public Health Area , University of Cádiz , Spain
- b The Observatory of Pain (External Chair of Pain), University of Cádiz , Spain
- c Institute of Research and Innovation in Biomedical Sciences of the Province of Cadiz (INiBICA) , Spain
| |
Collapse
|
45
|
Ahlström C, Anund A, Fors C, Åkerstedt T. Effects of the road environment on the development of driver sleepiness in young male drivers. ACCIDENT; ANALYSIS AND PREVENTION 2018; 112:127-134. [PMID: 29346084 DOI: 10.1016/j.aap.2018.01.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 01/09/2018] [Accepted: 01/09/2018] [Indexed: 06/07/2023]
Abstract
Latent driver sleepiness may in some cases be masked by for example social interaction, stress and physical activity. This short-term modulation of sleepiness may also result from environmental factors, such as when driving in stimulating environments. The aim of this study is to compare two road environments and investigate how they affect driver sleepiness. Thirty young male drivers participated in a driving simulator experiment where they drove two scenarios: a rural environment with winding roads and low traffic density, and a suburban road with higher traffic density and a more built-up roadside environment. The driving task was essentially the same in both scenarios, i.e. to stay on the road, without much interaction with other road users. A 2 × 2 design, with the conditions rural versus suburban, and daytime (full sleep) versus night-time (sleep deprived), was used. The results show that there were only minor effects of the road environment on subjective and physiological indicators of sleepiness. In contrast, there was an increase in subjective sleepiness, longer blink durations and increased EEG alpha content, both due to time on task and to night-time driving. The two road environments differed both in terms of the demand on driver action and of visual load, and the results indicate that action demand is the more important of the two factors. The notion that driver fatigue should be countered in a more stimulating visual environment such as in the city is thus more likely due to increased task demand rather than to a richer visual scenery. This should be investigated in further studies.
Collapse
Affiliation(s)
- Christer Ahlström
- Swedish National Road and Transport Research Institute (VTI), Linköping, Sweden.
| | - Anna Anund
- Swedish National Road and Transport Research Institute (VTI), Linköping, Sweden; Rehabilitation Medicine, Linköping University, Linköping, Sweden
| | - Carina Fors
- Swedish National Road and Transport Research Institute (VTI), Linköping, Sweden
| | - Torbjörn Åkerstedt
- Stress Research Institute, Stockholm University, Stockholm, Sweden; Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
| |
Collapse
|
46
|
Jank R, Gallee A, Boeckle M, Fiegl S, Pieh C. Chronic Pain and Sleep Disorders in Primary Care. PAIN RESEARCH AND TREATMENT 2017; 2017:9081802. [PMID: 29410915 PMCID: PMC5749281 DOI: 10.1155/2017/9081802] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 11/18/2017] [Accepted: 11/26/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND Chronic pain (CP) and sleep disorders (SD) are highly prevalent in the general population. However, comprehensive data regarding the prevalence and characteristics of pain and SD in primary care are rare. METHODS From N = 578 patients N = 570 were included within 8 weeks (mean age: 50.8 ± 18.7 years, females: 289). Sociodemographic data, Insomnia Severity Index (ISI), and parts of a self-report questionnaire for pain (Multidimensional German Pain Questionnaire) were recorded and additional medical information (pain medication, sleep medication) was gathered from the patient charts. RESULTS Of the total sample, 33.2% (n = 189) suffer from CP (pain ≥ 6 months) and 29.1% (n = 166) from SD. 45.5% of the CP patients suffer from SD and 26.5% from clinical insomnia (ISI ≥ 15). SD (β = 0.872, SE = 0.191, t = 4,572, p < 0.001, CI [0.497; 1.246]) and older age (β = 0.025, SE = 0.005, t = 5.135, p < 0.001, CI [0.015; 0.035]) were significantly associated with pain experience. CONCLUSION About a quarter of CP patients suffer from clinical insomnia. The suggested bidirectional relation should be considered during comprehensive assessment and treatment of patients.
Collapse
Affiliation(s)
- Robert Jank
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
| | | | - Markus Boeckle
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
| | - Sabine Fiegl
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
| | - Christoph Pieh
- Department of Psychotherapy and Biopsychosocial Health, Danube University Krems, Krems, Austria
- Department of Psychosomatic Medicine, University Hospital Regensburg, Regensburg, Germany
| |
Collapse
|
47
|
The association of sleepiness, insomnia, sleep disturbance and pain: a study amongst shiftworking nurses. Sleep Biol Rhythms 2017. [DOI: 10.1007/s41105-017-0135-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
48
|
Baker KS, Gibson SJ, Georgiou-Karistianis N, Giummarra MJ. Relationship between self-reported cognitive difficulties, objective neuropsychological test performance and psychological distress in chronic pain. Eur J Pain 2017; 22:601-613. [PMID: 29160603 DOI: 10.1002/ejp.1151] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2017] [Indexed: 12/31/2022]
Abstract
BACKGROUND Persons with chronic pain often report problems with cognitive abilities, such as memory or attention. There is limited understanding of whether objective performance is consistent with subjective reports, and how psychological factors contribute. We aimed to investigate these relationships in a group of patients expressing cognitive concerns, and evaluate the utility of self-report tools for pain management settings. METHOD Participants with chronic pain (n = 41) completed standardized neuropsychological tests, and self-report measures of cognitive functioning, pain, mood and sleep, as part of a broader study investigating cognitive performance in pain. RESULTS Average neuropsychological test performance was subtly below normative means (within one standard deviation). Twenty-five percent of the sample scored substantially below age-adjusted norms on one or more objective tests. There were moderate-to-large associations between objective performance (e.g. Trail-Making B) and subjective cognitive complaints (e.g. Everyday Memory Questionnaire - Revised), controlling for age and education level. This was moderated by anxiety, such that subjective-objective relationships were particularly strong in those with higher anxiety. Poorer test performance was associated with higher pain intensity and catastrophizing. Subjective-objective cognition relationships remained after controlling for catastrophizing. CONCLUSION Patients' self-reported cognitive concerns concurred with objectively measured performance, independent of age, education and catastrophizing. Moreover, those with severe anxiety were more accurate in predicting their cognitive performance. The findings highlight some interesting cognition-mood relationships, and suggest that easy-to-administer questionnaires, such as the Everyday Memory Questionnaire - Revised and the Behavior Rating Inventory of Executive Function - Adult Version, may be useful to capture cognitive concerns in clinical settings. SIGNIFICANCE Cognitive concerns in chronic pain reflected objective neurocognitive performance. This was moderated by anxiety, such that self-reported cognition was more consistent with objective performance in those with high anxiety. Our findings suggest that reported cognitive concerns should be heeded, and self-report measures may be used clinically to facilitate dialogue about cognitive functioning.
Collapse
Affiliation(s)
- K S Baker
- Caulfield Pain Management and Research Centre, Caulfield, Vic., Australia.,School of Psychological Sciences and Monash Institute for Cognitive and Clinical Neurosciences, Monash University, Clayton, Vic., Australia
| | - S J Gibson
- Caulfield Pain Management and Research Centre, Caulfield, Vic., Australia.,National Ageing Research Institute, Parkville, Vic., Australia
| | - N Georgiou-Karistianis
- School of Psychological Sciences and Monash Institute for Cognitive and Clinical Neurosciences, Monash University, Clayton, Vic., Australia
| | - M J Giummarra
- Caulfield Pain Management and Research Centre, Caulfield, Vic., Australia.,School of Public Health & Preventive Medicine, Monash University, Melbourne, Vic., Australia.,Institute for Safety, Compensation & Recovery Research, Monash University, Melbourne, Vic., Australia
| |
Collapse
|
49
|
Dragioti E, Bernfort L, Larsson B, Gerdle B, Levin LÅ. Association of insomnia severity with well-being, quality of life and health care costs: A cross-sectional study in older adults with chronic pain (PainS65+). Eur J Pain 2017; 22:414-425. [PMID: 29034538 DOI: 10.1002/ejp.1130] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND Insomnia is one of the most common complaints in chronic pain. This study aimed to evaluate the association of insomnia with well-being, quality of life and health care costs. METHODS The sample included 2790 older individuals (median age = 76; interquartile range [IQR] = 70-82) with chronic pain. The participants completed a postal survey assessing basic demographic data, pain intensity and frequency, height, weight, comorbidities, general well-being, quality of life and the insomnia severity index (ISI). Data on health care costs were calculated as costs per year (€ prices) and measured in terms of outpatient and inpatient care, pain drugs, total drugs and total health care costs. RESULTS The overall fraction of clinical insomnia was 24.6% (moderate clinical insomnia: 21.9% [95% CI: 18.8-23.3]; severe clinical insomnia: 2.7% [95% CI: 1.6-3.2]). Persons who reported clinical insomnia were more likely to experience pain more frequently with higher pain intensity compared to those reported no clinically significant insomnia. Mean total health care costs were € 8469 (95% CI: €4029-€14,271) for persons with severe insomnia compared with € 4345 (95% CI: €4033-€4694) for persons with no clinically significant insomnia. An association between severe insomnia, well-being, quality of life, outpatient care, total drugs costs and total health care costs remained after controlling for age, sex, pain intensity, frequency, body mass index and comorbidities using linear regression models. CONCLUSIONS Our results determine an independent association of insomnia with low health-related quality of life and increased health care costs in older adults with chronic pain. SIGNIFICANCE The concurrence and the severity of insomnia among older adults with chronic pain were associated with decreased well-being and quality of life, and increased health care costs to society.
Collapse
Affiliation(s)
- E Dragioti
- Pain and Rehabilitation Centre and Department of Medical and Health Sciences, Linköping University, Sweden
| | - L Bernfort
- Division of Health Care Analysis and Department of Medical and Health Sciences, Linköping University, Sweden
| | - B Larsson
- Pain and Rehabilitation Centre and Department of Medical and Health Sciences, Linköping University, Sweden
| | - B Gerdle
- Pain and Rehabilitation Centre and Department of Medical and Health Sciences, Linköping University, Sweden
| | - L Å Levin
- Division of Health Care Analysis and Department of Medical and Health Sciences, Linköping University, Sweden
| |
Collapse
|
50
|
Iacovides S, George K, Kamerman P, Baker FC. Sleep Fragmentation Hypersensitizes Healthy Young Women to Deep and Superficial Experimental Pain. THE JOURNAL OF PAIN 2017; 18:844-854. [PMID: 28300651 DOI: 10.1016/j.jpain.2017.02.436] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 02/24/2017] [Accepted: 02/26/2017] [Indexed: 12/11/2022]
Abstract
The effect of sleep deprivation on pain sensitivity has typically been studied using total and partial sleep deprivation protocols. These protocols do not mimic the fragmented pattern of sleep disruption usually observed in individuals with clinical pain conditions. Therefore, we conducted a controlled experiment to investigate the effect of sleep fragmentation on pain perception (deep pain: forearm muscle ischemia, and superficial pain: graded pin pricks applied to the skin) in 11 healthy young women after 2 consecutive nights of sleep fragmentation, compared with a normal night of sleep. Compared with normal sleep, sleep fragmentation resulted in significantly poorer sleep quality, morning vigilance, and global mood. Pin prick threshold decreased significantly (increased sensitivity), as did habituation to ischemic muscle pain (increased sensitivity), over the course of the 2 nights of sleep fragmentation compared with the night of normal sleep. Sleep fragmentation did not increase the maximum pain intensity reported during muscle ischemia (no increase in gain), and nor did it increase the number of spontaneous pains reported by participants. Our data show that sleep fragmentation in healthy, young, pain-free women increases pain sensitivity in superficial and deep tissues, indicating a role for sleep disruption, through sleep fragmentation, in modulating pain perception. PERSPECTIVE Our findings that pain-free, young women develop hyperalgesia to superficial and deep muscle pain after short-term sleep disruption highlight the need for effective sleep management strategies in patients with pain. Findings also suggest the possibility that short-term sleep disruption associated with recurrent acute pain could contribute to increased risk for future chronic pain conditions.
Collapse
Affiliation(s)
- Stella Iacovides
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
| | - Kezia George
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Peter Kamerman
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; School of Biomedical Sciences, Faculty of Health Sciences, Curtin University, Perth, Australia
| | - Fiona C Baker
- Brain Function Research Group, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Human Sleep Research Program, SRI International, Menlo Park, California
| |
Collapse
|