1
|
Analgesic, Anesthetic, and Addiction Clinical Trial Translations, Innovations, Opportunities, and Networks-American Pain Society-American Academy of Pain Medicine Pain Taxonomy Diagnostic Criteria for Acute Needle Pain. THE JOURNAL OF PAIN 2023; 24:387-402. [PMID: 36243317 DOI: 10.1016/j.jpain.2022.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/05/2022]
Abstract
Needle procedures are among the most common causes of pain and distress for individuals seeking health care. While needle pain is especially problematic for children needle pain and associated fear also has significant impact on adults and can lead to avoidance of appropriate medical care. Currently there is not a standard definition of needle pain. A taxonomy, or classification system, for acute needle pain would aid research efforts and enhance clinical care. To meet this need, the Analgesic, Anesthetic, and Addiction Clinical Trial Translations, Innovations, Opportunities, and Networks public-private partnership with the U.S. Food and Drug Administration, the American Pain Society, and the American Academy of Pain Medicine formed the Analgesic, Anesthetic, and Addiction Clinical Trial Translations, Innovations, Opportunities, and Networks-American Pain Society-American Academy of Pain Medicine Pain Taxonomy initiative. One of the goals of this initiative was to develop taxonomies for acute pain disorders, including needle pain. To accomplish this, a working group of experts in needle pain was convened. Based on available literature and expert opinion, the working group used a 5-dimenional structure (diagnostic criteria, common features, modulating factors, impact and/or functional consequences, and putative mechanisms) to develop an acute pain taxonomy that is specific needle pain. As part of this, a set of 4 diagnostic criteria, with 2 modifiers to account for the influence of needle associated fear, are proposed to define the types of acute needle pain. PERSPECTIVE: This article presents a taxonomy for acute needle pain. This taxonomy could help to standardize definitions of acute pain in clinical studies of patients undergoing needle procedures.
Collapse
|
2
|
Beach PA, Humbel A, Dietrich MS, Bruehl S, Cowan RL, Moss KO, Monroe TB. A Cross-Sectional Study of Pain Sensitivity and Unpleasantness in People with Vascular Dementia. PAIN MEDICINE 2021; 23:1231-1238. [PMID: 34791388 DOI: 10.1093/pm/pnab327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/26/2021] [Accepted: 11/04/2021] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Advanced age holds higher risk of both pain and dementia, with many studies finding dementia often heightens sensitivity to pain. VaD is the second most common type of dementia. Only a few observational or retrospective studies have examined pain responsiveness in VaD, suggesting it may increase pain unpleasantness (i.e., pain affect). This study compared thermal pain psychophysics between a cohort of vascular dementia (VaD) patients and healthy control (HC) subjects. DESIGN Single center, cross-sectional, between-subjects design. SUBJECTS Verbally communicative, probable VaD patients (N = 23) and age- and sex-matched HC (N = 23). METHODS A thermal psychophysics protocol assessed "mild pain" and "moderate pain" thresholds (oC temperature) and associated unpleasantness ratings (0-20 scale) in both VaD and HC groups. Psychophysics were compared between groups by way of a mixed-effects analysis, controlling for depressive symptoms. RESULTS There were no significant differences between groups for pain thresholds (main effect p = 0.086, Cohen's d: mild = 0.55, moderate = 0.27). However, unpleasantness ratings were higher in the VaD group compared to HC (main effect p = 0.003; mild pain p = 0.022, Cohen's d = 0.79; moderate pain p = 0.057, Cohen's d = 0.6). CONCLUSIONS These results are consistent with prior observational findings suggesting VaD may make patients more susceptible to pain, particularly its affective component.
Collapse
Affiliation(s)
- Paul A Beach
- Bachelors of Science in Nursing Program, The Ohio State University College of Nursing, Columbus, OH
| | - Angela Humbel
- Bachelors of Science in Nursing Program, The Ohio State University College of Nursing, Columbus, OH
| | - Mary S Dietrich
- Department of Biostatistics, Vanderbilt University School of Medicine and School of Nursing, Nashville, TN
| | - Stephen Bruehl
- Department of Anesthesiology, Vanderbilt University Medical Center, Nashville, TN
| | - Ronald L Cowan
- Departments of Psychiatry and Anatomy and Neurobiology, Center for Addiction Science; College of Medicine; The University of Tennessee Health Science Center, Memphis, TN
| | - Karen O Moss
- Center for Health Outcomes in Medicine, The Ohio State University College of Medicine, Columbus, OH.,Center for Healthy Aging, The Ohio State University College of Nursing, Columbus, OH
| | - Todd B Monroe
- Center for Healthy Aging, The Ohio State University College of Nursing, Columbus, OH
| |
Collapse
|
3
|
Castillo LI, Browne ME, Hadjistavropoulos T, Prkachin KM, Goubran R. Automated vs. manual pain coding and heart rate estimations based on videos of older adults with and without dementia. J Rehabil Assist Technol Eng 2020; 7:2055668320950196. [PMID: 33014413 PMCID: PMC7509718 DOI: 10.1177/2055668320950196] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 07/22/2020] [Indexed: 11/16/2022] Open
Abstract
Introduction Technological advances have allowed for the estimation of physiological indicators from video data. FaceReader™ is an automated facial analysis software that has been used widely in studies of facial expressions of emotion and was recently updated to allow for the estimation of heart rate (HR) using remote photoplethysmography (rPPG). We investigated FaceReader™-based heart rate and pain expression estimations in older adults in relation to manual coding by experts. Methods Using a video dataset of older adult patients with and without dementia, we assessed the relationship between FaceReader’s™ HR estimations against a well-established Video Magnification (VM) algorithm during baseline and pain conditions. Furthermore, we examined the correspondence between the Facial Action Coding System (FACS)-based pain scores obtained through FaceReader™ and manual coding. Results FaceReader’s™ HR estimations were correlated with VM algorithm in baseline and pain conditions. Non-verbal FaceReader™ pain scores and manual coding were also highly correlated despite discrepancies between the FaceReader™ and manual coding in the absolute value of scores based on pain-related facial action coding of the events preceding and following the pain response. Conclusions Compared to expert manual FACS coding and optimized VM algorithm, FaceReader™ showed good results in estimating HR values and non-verbal pain scores.
Collapse
Affiliation(s)
- Louise Ir Castillo
- Department of Psychology, University of Regina, Regina, Canada.,Centre on Aging and Health, University of Regina, Regina, Canada
| | - M Erin Browne
- Department of Psychology, University of Regina, Regina, Canada.,Centre on Aging and Health, University of Regina, Regina, Canada
| | - Thomas Hadjistavropoulos
- Department of Psychology, University of Regina, Regina, Canada.,Centre on Aging and Health, University of Regina, Regina, Canada
| | - Kenneth M Prkachin
- Department of Psychology, University of Northern British Columbia, British Columbia, Canada
| | - Rafik Goubran
- Department of Systems and Computer Engineering, Carleton University, Ottawa, Canada
| |
Collapse
|
4
|
|
5
|
Palermo S, Rainero I, Stanziano M, Vase L, D'Agata F, Rubino E, Fonio P, Sardanelli F, Amanzio M. A novel neurocognitive approach for placebo analgesia in neurocognitive disorders. Exp Gerontol 2019; 118:106-116. [PMID: 30658120 DOI: 10.1016/j.exger.2019.01.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 12/24/2018] [Accepted: 01/11/2019] [Indexed: 01/26/2023]
Abstract
Neural correlates of placebo analgesia (PA) in patients with neurocognitive disorders have not yet been elucidated. The present study aimed to evaluate how and to what extent executive (dys)functions of the medial prefrontal cortex (MPFC) may be related to PA. To this end, twenty-three subjects complaining of different cognitive deficits (from mild cognitive impairment likely due to Alzheimer's disease to mild AD) were recruited. PA was investigated by a well-known experimental venipuncture pain paradigm (open versus hidden [O-H] application of lidocaine). Patients also underwent a comprehensive neuropsychological evaluation and a functional magnetic resonance imaging (fMRI) GO/No-GO task for eliciting selective activation of the MPFC. Selected neuropsychological variables were correlated to the OH-PA paradigm. The association between the fMRI response on the "No-GO" versus "GO" contrast and PA was investigated over the whole-brain by regression analysis. We showed the existence of a relationship between a lower PA and MPFC dysfunctions through the neuropsychological and fMRI assessment. A separate voxel-based morphometry (VBM) analysis controlled for possible influence of grey matter (GM) volume reduction on both fMRI results and PA. fMRI results were not directly affected by, and therefore independent of, disease-specific GM atrophy, which was indeed located more anteriorly within the rostral anterior cingulate and inversely correlated with PA. Our findings shed new light on the underestimated contribution of executive (dys)functions mediated by the MPFC (response-inhibition, self-monitoring and set-shifting abilities) in PA pathogenesis, with a special purely (i.e. independently from brain structural alterations) functional role played by the MCC. Results are discussed in terms of possible clinical relevance in the management of patients with neurocognitive disorders.
Collapse
Affiliation(s)
- S Palermo
- Department of Psychology, University of Turin, Italy.
| | - I Rainero
- Neurology 1st Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - M Stanziano
- Postgraduate School in Radiodiagnostics, University of Milan, Milan, Italy; Brain Imaging Center, Neuroscience Institute of Turin (NIT), Turin, Italy
| | - L Vase
- Department of Psychology and Behavioural Sciences, School of Business and Social Sciences, Aarhus University, Aarhus, Denmark
| | - F D'Agata
- Brain Imaging Center, Neuroscience Institute of Turin (NIT), Turin, Italy
| | - E Rubino
- Neurology 1st Unit, Department of Neuroscience "Rita Levi Montalcini", University of Turin, Turin, Italy
| | - P Fonio
- Department of Diagnostic and Interventional Imaging, Radiology Institute, University of Turin, A.O.U. "Città della Salute e della Scienza di Torino", Turin, Italy
| | - F Sardanelli
- Department of Biomedical Sciences for Health, University of Milan, San Donato Milanese, Italy; IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - M Amanzio
- Department of Psychology, University of Turin, Italy; European Innovation Partnership on Active and Healthy Ageing, Brussels, Belgium
| |
Collapse
|
6
|
Gagliese L, Gauthier LR, Narain N, Freedman T. Pain, aging and dementia: Towards a biopsychosocial model. Prog Neuropsychopharmacol Biol Psychiatry 2018; 87:207-215. [PMID: 28947182 DOI: 10.1016/j.pnpbp.2017.09.022] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 09/20/2017] [Accepted: 09/21/2017] [Indexed: 12/30/2022]
Abstract
Dementia is a progressive disease associated with irreversible impairment and loss of cognitive abilities. About half of older people with dementia experience pain. In this paper, we propose that pain in older people with dementia can be conceptualized as the final result of the interaction of three heterogeneous phenomena, pain, aging, and dementia, which are created and influenced by the interactions of predisposing, lifelong, and current biopsychosocial factors. We review pain assessment in people with dementia using both self-report and observational/behavioral measures. We then review the biological/sensory, psychological (cognitive and affective) and social dimensions of pain in dementia. The available data suggest that dementia does not impact pain threshold or tolerance. To date, there is little research on the social dimension of pain in dementia. Changes in the affective domain in response to experimental pain have been contradictory with evidence supporting both increased and decreased unpleasantness and emotional responsiveness in people with dementia compared to healthy controls. Clinically, depression is a significant burden for older people with dementia and chronic pain. The relationship between pain and other neuropsychiatric symptoms is controversial, and there is insufficient evidence on which to base conclusions. Some of the most important dementia-related changes may arise in the cognitive domain, including impairments of semantic and episodic memory for pain, executive function, and pain anticipation. Changes in brain activation and interconnectivity support many of these conclusions. Despite methodological limitations, we conclude there are compelling preliminary data to support a biopsychosocial framework of pain and dementia. Future research directions, especially the need for improved assessment tools, are highlighted.
Collapse
Affiliation(s)
- Lucia Gagliese
- School of Kinesiology and Health Science, York University, 4700 Keele St., Toronto M3J 1P3, Canada; Department of Anesthesia & Pain Management, Toronto General Hospital, Canada; Department of Supportive Care, Princess Margaret Cancer Centre, Canada; Campbell Family Cancer Research Institute, Ontario Cancer Institute, University Health Network, 200 Elizabeth St., Toronto M5G 2C5, Canada; Department of Anesthesia, Mount Sinai Hospital, 600 University Ave, Toronto M5G 1X5, Canada; Faculty of Medicine, University of Toronto, 1 King's College Cir #3172, Toronto M5S 1A8, Canada; Department of Psychiatry, Toronto General Hospital, Canada.
| | - Lynn R Gauthier
- Department of Family and Emergency Medicine, Faculty of Medicine, Université Laval, 1050 Avenue de la Médecine, Québec G1V 0A6, Canada; l'Équipe de recherche Michel-Sarrazin en oncologie psychosociale et soins palliatifs, Canada; CHU de Québec-Université Laval Research Center, Oncology Research Axis, Canada; Université Laval Cancer Research Center, 9 Rue McMahon, Québec G1R 3S3, Canada
| | - Nadine Narain
- Department of Anesthesia & Pain Management, Toronto General Hospital, Canada
| | - Tamlyn Freedman
- Department of Anesthesia & Pain Management, Toronto General Hospital, Canada
| |
Collapse
|
7
|
Jordan J, Crowe M, Gillon D, McCall C, Frampton C, Jamieson H. Reduced Pain Reports With Increasing Cognitive Impairment in Older Persons in New Zealand. Am J Alzheimers Dis Other Demen 2018; 33:463-470. [PMID: 29716389 PMCID: PMC10852435 DOI: 10.1177/1533317518772685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Conflicting findings prevail about pain in older persons with cognitive impairment. There is evidence of changed pain perception; however, pain is also underrecognized. Pain and cognitive impairment were examined in a national cohort of older persons assessed using the Home Care International Residential Assessment Instrument (interRAI-HC). METHODS Participants were 41 459 aged 65+ years receiving a mandated needs assessment to access publicly funded services. InterRAI-HC pain severity and Cognitive Performance Scale analyses covaried for age, gender, and ethnicity. RESULTS Milder pain prevalence increased with age, whereas daily severe-excruciating pain prevalence decreased with age. Daily severe-excruciating pain was reported by 18% of cognitively intact individuals decreasing to 8% in the severe cognitive impairment group. This relationship remained after covarying for age, sex, and ethnicity. Differences among dementia subtypes were found. CONCLUSION Although severe pain reports decrease with increasing age and cognitive impairment, more nuanced research covarying for dementia severity and subtype is required.
Collapse
Affiliation(s)
- Jennifer Jordan
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
- Centre for Postgraduate Nursing Studies, University of Otago, Christchurch, New Zealand
| | - Marie Crowe
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
- Centre for Postgraduate Nursing Studies, University of Otago, Christchurch, New Zealand
| | - Deborah Gillon
- Centre for Postgraduate Nursing Studies, University of Otago, Christchurch, New Zealand
| | - Cate McCall
- Centre for Postgraduate Nursing Studies, University of Otago, Christchurch, New Zealand
| | - Christopher Frampton
- Department of Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Hamish Jamieson
- Department of Medicine, University of Otago, Christchurch, New Zealand
| |
Collapse
|
8
|
Atee M, Hoti K, Parsons R, Hughes JD. A novel pain assessment tool incorporating automated facial analysis: interrater reliability in advanced dementia. Clin Interv Aging 2018; 13:1245-1258. [PMID: 30038491 PMCID: PMC6052926 DOI: 10.2147/cia.s168024] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES Regardless of its severity, dementia does not negate the experience of pain. Rather, dementia hinders self-reporting mechanisms in affected individuals because they lose the ability to do so. The primary aim of this study was to examine the interrater reliability of the electronic Pain Assessment Tool (ePAT) among raters when assessing pain in residents with moderate-to-severe dementia. Secondly, it sought to examine the relationship between total instrument scores and facial scores, as determined by automated facial expression analysis. STUDY DESIGN A 2-week observational study. SETTING An accredited, high-care, and dementia-specific residential aged care facility in Perth, Western Australia. PARTICIPANTS Subjects were 10 residents (age range: 63.1-84.4 years old) predominantly with severe dementia (Dementia Severity Rating Scale score: 46.3±8.4) rated for pain by 11 aged care staff. Raters (female: 82%; mean age: 44.1±12.6 years) consisted of one clinical nurse, four registered nurses, five enrolled nurses, and one care worker. MEASUREMENTS ePAT measured pain using automated detection of facial action codes and recordings of pain behaviors. RESULTS A total of 76 assessments (rest =38 [n=19 pairs], movement =38 [n=19 pairs]) were conducted. At rest, raters' agreement was excellent on overall total scores (coefficient of concordance =0.92 [95% CI: 0.85-0.96]) and broad category scores (κ=1.0). Agreement was moderate (κ=0.59) on categorical scores upon movement, while it was exact in 68.4% of the cases. Agreement in actual pain category scores gave κw=0.72 (95% CI: 0.58-0.86) at rest and κw=0.69 (95% CI: 0.50-0.87) with movement. All raters scored residents with higher total scores post-mobilization compared to rest. More facial action unit codes were also detected during pain (mean: 2.5 vs 1.9; p<0.0012) and following mobilization (mean: 2.5 vs 1.7; p<0.0001) compared to no pain and rest, respectively. CONCLUSIONS ePAT, which combines automated facial expression analysis and clinical behavioral indicators in a single observational pain assessment tool, demonstrates good reliability properties, which supports its appropriateness for use in residents with advanced dementia.
Collapse
Affiliation(s)
- Mustafa Atee
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin University, Bentley, WA, Australia,
| | - Kreshnik Hoti
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin University, Bentley, WA, Australia,
- Division of Pharmacy, Faculty of Medicine, University of Pristina, Prishtina, Kosovo
| | - Richard Parsons
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin University, Bentley, WA, Australia,
| | - Jeffery D Hughes
- School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin University, Bentley, WA, Australia,
| |
Collapse
|
9
|
Beach PA, Huck JT, Zhu DC, Bozoki AC. Altered Behavioral and Autonomic Pain Responses in Alzheimer's Disease Are Associated with Dysfunctional Affective, Self-Reflective and Salience Network Resting-State Connectivity. Front Aging Neurosci 2017; 9:297. [PMID: 28959201 PMCID: PMC5603705 DOI: 10.3389/fnagi.2017.00297] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2016] [Accepted: 08/30/2017] [Indexed: 12/25/2022] Open
Abstract
While pain behaviors are increased in Alzheimer's disease (AD) patients compared to healthy seniors (HS) across multiple disease stages, autonomic responses are reduced with advancing AD. To better understand the neural mechanisms underlying these phenomena, we undertook a controlled cross-sectional study examining behavioral (Pain Assessment in Advanced Dementia, PAINAD scores) and autonomic (heart rate, HR) pain responses in 24 HS and 20 AD subjects using acute pressure stimuli. Resting-state fMRI was utilized to investigate how group connectivity differences were related to altered pain responses. Pain behaviors (slope of PAINAD score change and mean PAINAD score) were increased in patients vs. CONTROLS Autonomic measures (HR change intercept and mean HR change) were reduced in severe vs. mildly affected AD patients. Group functional connectivity differences associated with greater pain behavior reactivity in patients included: connectivity within a temporal limbic network (TLN) and between the TLN and ventromedial prefrontal cortex (vmPFC); between default mode network (DMN) subcomponents; between the DMN and ventral salience network (vSN). Reduced HR responses within the AD group were associated with connectivity changes within the DMN and vSN-specifically the precuneus and vmPFC. Discriminant classification indicated HR-related connectivity within the vSN to the vmPFC best distinguished AD severity. Thus, altered behavioral and autonomic pain responses in AD reflects dysfunction of networks and structures subserving affective, self-reflective, salience and autonomic regulation.
Collapse
Affiliation(s)
- Paul A Beach
- D.O., Ph.D. Training Program, Michigan State University College of Osteopathic MedicineEast Lansing, MI, United States.,Neuroscience Program, Michigan State UniversityEast Lansing, MI, United States
| | - Jonathan T Huck
- Neuroscience Program, Michigan State UniversityEast Lansing, MI, United States
| | - David C Zhu
- Neuroscience Program, Michigan State UniversityEast Lansing, MI, United States.,Department of Radiology, Michigan State UniversityEast Lansing, MI, United States.,Department of Psychology, Michigan State UniversityEast Lansing, MI, United States
| | - Andrea C Bozoki
- Neuroscience Program, Michigan State UniversityEast Lansing, MI, United States.,Department of Neurology & Ophthalmology, Michigan State UniversityEast Lansing, MI, United States
| |
Collapse
|
10
|
Wong AYL, Karppinen J, Samartzis D. Low back pain in older adults: risk factors, management options and future directions. SCOLIOSIS AND SPINAL DISORDERS 2017; 12:14. [PMID: 28435906 PMCID: PMC5395891 DOI: 10.1186/s13013-017-0121-3] [Citation(s) in RCA: 197] [Impact Index Per Article: 28.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 04/04/2017] [Indexed: 12/12/2022]
Abstract
Low back pain (LBP) is one of the major disabling health conditions among older adults aged 60 years or older. While most causes of LBP among older adults are non-specific and self-limiting, seniors are prone to develop certain LBP pathologies and/or chronic LBP given their age-related physical and psychosocial changes. Unfortunately, no review has previously summarized/discussed various factors that may affect the effective LBP management among older adults. Accordingly, the objectives of the current narrative review were to comprehensively summarize common causes and risk factors (modifiable and non-modifiable) of developing severe/chronic LBP in older adults, to highlight specific issues in assessing and treating seniors with LBP, and to discuss future research directions. Existing evidence suggests that prevalence rates of severe and chronic LBP increase with older age. As compared to working-age adults, older adults are more likely to develop certain LBP pathologies (e.g., osteoporotic vertebral fractures, tumors, spinal infection, and lumbar spinal stenosis). Importantly, various age-related physical, psychological, and mental changes (e.g., spinal degeneration, comorbidities, physical inactivity, age-related changes in central pain processing, and dementia), as well as multiple risk factors (e.g., genetic, gender, and ethnicity), may affect the prognosis and management of LBP in older adults. Collectively, by understanding the impacts of various factors on the assessment and treatment of older adults with LBP, both clinicians and researchers can work toward the direction of more cost-effective and personalized LBP management for older people.
Collapse
Affiliation(s)
- Arnold YL Wong
- Department of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, SAR China
| | - Jaro Karppinen
- Medical Research Center Oulu, Department of Physical and Rehabilitation Medicine, University of Oulu and Oulu University Hospital, Oulu, Finland
- Finnish Institute of Occupational Health, Oulu, Finland
| | - Dino Samartzis
- Department of Orthopaedics and Traumatology, The University of Hong Kong, Pokfulam, Hong Kong, SAR China
| |
Collapse
|
11
|
Wright R, Malec M, Shega JW, Rodriguez E, Kulas J, Morrow L, Rodakowski J, Semla T, Weiner DK. Deconstructing Chronic Low Back Pain in the Older Adult-Step by Step Evidence and Expert-Based Recommendations for Evaluation and Treatment: Part XI: Dementia. PAIN MEDICINE (MALDEN, MASS.) 2016; 17:1993-2002. [PMID: 27880650 PMCID: PMC6388877 DOI: 10.1093/pm/pnw247] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVE : To present the 11th in a series of articles designed to deconstruct chronic low back pain (CLBP) in older adults. The series presents CLBP as a syndrome, a final common pathway for the expression of multiple contributors rather than a disease localized exclusively to the lumbosacral spine. Each article addresses one of 12 important contributions to pain and disability in older adults with CLBP. This article focuses on dementia. METHODS A modified Delphi technique was used to develop an algorithm for an approach to treatment for older adults living with CLBP and dementia. A panel of content experts on pain and cognition in older adults developed the algorithm through an iterative process. Though developed using resources available within Veterans Health Administration (VHA) facilities, the algorithm is applicable across all health care settings. A case taken from the clinical practice of one of the contributors demonstrates application of the algorithm. RESULTS We present an evidence-based algorithm and biopsychosocial rationale to guide providers evaluating CLBP in older adults who may have dementia. The algorithm considers both subtle and overt signs of dementia, dementia screening tools to use in practice, referrals to appropriate providers for a complete a workup for dementia, and clinical considerations for persons with dementia who report pain and/or exhibit pain behaviors. A case of an older adult with CLBP and dementia is presented that highlights how an approach that considers the impact of dementia on verbal and nonverbal pain behaviors may lead to more appropriate and successful pain management. CONCLUSIONS Comprehensive pain evaluation for older adults in general and for those with CLBP in particular requires both a medical and a biopsychosocial approach that includes assessment of cognitive function. A positive screen for dementia may help explain why reported pain severity does not improve with usual or standard-of-care pain management interventions. Pain reporting in a person with dementia does not always necessitate pain treatment. Pain reporting in a person with dementia who also displays signs of pain-associated suffering requires concerted pain management efforts targeted to improving function while avoiding harm in these vulnerable patients.Key Words. Dementia; Chronic Pain; Low Back Pain; Lumbar; Primary Care.
Collapse
Affiliation(s)
| | - Monica Malec
- Section of Geriatrics and Palliative Medicine, Department of Medicine, University of Chicago, Chicago, Illinois
| | - Joseph W Shega
- VITAS Healthcare, Miami, Florida
- University of Central Florida, Orlando, Florida
| | | | - Joseph Kulas
- Veterans Affairs Connecticut Healthcare System, West Haven, Connecticut
- Yale School of Medicine New Haven, Connecticut
| | | | - Juleen Rodakowski
- Department of Occupational Therapy, School of Health and Rehabilitation Sciences
| | - Todd Semla
- US Department of Veterans Affairs, National Pharmacy Benefits Management Services, Hines, Illinois
- Departments of Psychiatry
- Behavioral Sciences, Northwestern University, Chicago, Illinois
| | - Debra K Weiner
- Geriatric Research, Education & Clinical Center, VA Pittsburgh Healthcare System, Pittsburgh, Pennsylvania, USA
- Division of Geriatric Medicine
- Yale School of Medicine New Haven, Connecticut
- Department of Anesthesiology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Department of Anesthesiology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
- Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, Pennsylvania
| |
Collapse
|
12
|
Herr KA, Kwekkeboom KL. Assisting Older Clients With Pain Management in the Home. HOME HEALTH CARE MANAGEMENT AND PRACTICE 2016. [DOI: 10.1177/1084822302250693] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Older home health clients experience significant pain from a variety of age-related conditions. It is important for home health nurses to be knowledgeable about strategies for assessing and managing pain that are adapted to the unique needs of the older patient. A thorough pain assessment gathers key information guiding treatment decisions and follow-up evaluation of intervention effectiveness. Nonpharmacologic interventions, including comfort measures, cutaneous stimulation techniques, and cognitive-behavioral strategies, may help to relieve mild pain when used alone and moderate to severe pain when used in addition to analgesic medications. Assessment and treatment strategies can be tailored to meet the needs of the older clients, taking into account the clients’ cognitive ability and caregivers’ willingness to participate. Home health nurses, in their limited contact time, can educate both older clients and family caregivers in actively managing pain through frequent pain assessment and the use of nonpharmacologic interventions.
Collapse
|
13
|
|
14
|
Kaasalainen S, Stewart N, Middleton J, Knezacek S, Hartley T, Ife C, Robinson L. Development and evaluation of the Pain Assessment in the Communicatively Impaired (PACI) tool: part I. Int J Palliat Nurs 2016; 17:387-91. [PMID: 22067678 DOI: 10.12968/ijpn.2011.17.8.387] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Pain is a common symptom for long-term care residents, particularly those in need of palliative care. However, pain assessment in residents who have communication limitations is challenging. A study was conducted with the aim of developing a pain assessment tool that could feasibly be used by direct care providers in long-term care with minimal training yet demonstrating strong psychometric properties. The study used both qualitative and quantitative methods to develop and test the Pain Assessment in the Communicatively Impaired (PACI) tool. Part I of this paper reports on the development phase; a forthcoming second part will report on the testing phase. The overall results of this study support the psychometric properties and feasibility of the PACI tool, offering preliminary support for its use in clinical practice.
Collapse
|
15
|
|
16
|
Beach PA, Huck JT, Miranda MM, Bozoki AC. Autonomic, Behavioral, and Subjective Pain Responses in Alzheimer's Disease. PAIN MEDICINE 2015; 16:1930-42. [DOI: 10.1111/pme.12769] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2015] [Revised: 03/11/2015] [Accepted: 03/25/2015] [Indexed: 12/31/2022]
|
17
|
Hadjistavropoulos T, Herr K, Prkachin KM, Craig KD, Gibson SJ, Lukas A, Smith JH. Pain assessment in elderly adults with dementia. Lancet Neurol 2014; 13:1216-27. [DOI: 10.1016/s1474-4422(14)70103-6] [Citation(s) in RCA: 202] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
|
18
|
Scherder EJA, Plooij B. Assessment and management of pain, with particular emphasis on central neuropathic pain, in moderate to severe dementia. Drugs Aging 2013; 29:701-6. [PMID: 23018606 DOI: 10.1007/s40266-012-0001-8] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In patients with dementia, undertreatment of pain, irrespective of its aetiology, is widely recognized; the risk for undertreatment increases with the severity of dementia. We argue, however, that central neuropathic pain is by far the most undertreated type of pain in patients with dementia. Central pain is a type of neuropathic pain that is known to occur in stroke patients and is caused by white matter lesions. Although white matter lesions are also a neuropathological hallmark of dementia, central neuropathic pain has hardly been described in dementia. Therefore, the goal of this review was to address assessment and management of pain, with particular emphasis on central neuropathic pain, in moderate to severe dementia. Concerning pain assessment, the findings of this review suggest that self-report pain rating scales, in particular the Verbal Rating Scale, the Horizontal Visual Analogue Scale and the Faces Pain Scale can be administered to patients in a more advanced stage of dementia. For those who are no longer able to communicate pain, pain observation scales are most appropriate. Self-report and pain observation should be combined, if possible. For an overview of assessment tools to measure pain with older people unable to verbally communicate, we refer readers to the City of Hope Pain and Palliative Care Resource Center ( http://prc.coh.org/PAIN-NOA.htm ). The review further highlights that behavioural disturbances, e.g. agitation and physical inactivity, as well as autonomic responses, e.g. an increase in blood pressure and heart rate, may contribute to a more reliable assessment of pain. With respect to central neuropathic pain in particular, assessment of sensory abilities (touch, pinprick, temperature and vibration), mood (e.g. anxiety) and determination of the presence of a Babinsky reflex, accelerated tendon reflexes, and spasticity may contribute to reliable assessment. Management of pain, not of a central origin, starts with paracetamol (acetaminophen), which, together with opioids, is the most frequently prescribed analgesic drug in dementia. Non-steroidal anti-inflammatory drugs are hardly prescribed in a residential setting. Some authors advise starting treatment with a low dose of opioids. Antidepressants and antiepileptic drugs appear to have a positive effect on central neuropathic pain. In the review, advantages and disadvantages of amitriptyline, carbamazepine, lamotrigine, gabapentin and pregabalin are discussed; a negative effect of these drugs on liver and kidney functions, as well as on cognitive functions in patients who already suffer from cognitive impairment is highlighted. Next to pharmacotherapy, non-pharmacological treatment strategies such as transcutaneous electrical nerve stimulation may be effective as long as afferent pathways transmitting the electrical stimulus are still intact.
Collapse
Affiliation(s)
- Erik J A Scherder
- Department of Clinical Neuropsychology, VU University, Amsterdam, The Netherlands.
| | | |
Collapse
|
19
|
Monroe TB, Gore JC, Chen LM, Mion LC, Cowan RL. Pain in people with Alzheimer disease: potential applications for psychophysical and neurophysiological research. J Geriatr Psychiatry Neurol 2012; 25:240-55. [PMID: 23277361 PMCID: PMC4455539 DOI: 10.1177/0891988712466457] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Pain management in people with dementia is a critical problem. Recently, psychophysical and neuroimaging techniques have been used to extend our understanding of pain processing in the brain as well as to identify structural and functional changes in Alzheimer disease (AD). But interpreting the complex relationship between AD pathology, brain activation, and pain reports is challenging. This review proposes a conceptual framework for designing and interpreting psychophysical and neuroimaging studies of pain processing in people with AD. Previous human studies describe the lateral (sensory) and medial (affective) pain networks. Although the majority of the literature on pain supports the lateral and medial networks, some evidence supports an additional rostral pain network, which is believed to function in the production of pain behaviors. The sensory perception of pain as assessed through verbal report and behavioral display may be altered in AD. In addition, neural circuits mediating pain perception and behavioral expression may be hyperactive or underactive, depending on the brain region involved, stage of the disease, and type of pain (acute experimental stimuli or chronic medical conditions). People with worsening AD may therefore experience pain but be unable to indicate pain through verbal or behavioral reports, leaving them at great risk of experiencing untreated pain. Psychophysical (verbal or behavioral) and neurophysiological (brain activation) approaches can potentially address gaps in our knowledge of pain processing in AD by revealing the relationship between neural processes and verbal and behavioral outcomes in the presence of acute or chronic pain.
Collapse
Affiliation(s)
- Todd B Monroe
- School of Nursing, Vanderbilt University, Nashville, TN 37240, USA.
| | | | | | | | | |
Collapse
|
20
|
Abstract
INTRODUCTION Ageing, a common background in dementia, is usually associated with painful disorders. Nevertheless, the use of analgesics is limited due to poor communication. On the other hand, dementia lesions are placed in the nociceptive pathways. For this reason, the painful experience becomes different and distinctive for every lesional type. COURSE The lateral nociceptive pathway (lateral thalamic nuclei and primary parietal cortex), which is in charge of the primary pain perception, is preserved in dementia. Thereafter, the shear painful perception, including pain intensity and threshold, remains unmodified. Distinctly, the medial pain pathways are affected by dementia lesions. In this pathway are included: the intralaminar thalamic nuclei, the pons (locus ceruleus:LC), the mesencephalon (periaacueductal grey substance: PGS), the hypothalamus (paraventricular nuclei, mamilary tuberculum) and different areas of the parietal (primary, secondary, operculum), temporal (amigdala, hypoccampus) and frontal (anterior cingular: ACC). As a consequence, the features of pain executed by these areas will be compromised: the cognitive assessment, the mood and emotion inherent to pain, the pain memory or the autonomic responses are modified in dementia. Specifically, in Alzheimer's disease (AD) there is a reduction in the anticipatory and avoidance responses and also a flattening of the autonomic responses. These are essentially secondary to the degenerative changes in the medial temporal (pain memory) and ACC (cognitive and mood aspects) areas. In vascular dementias, there is a cortico-subcortical deafferentation secondary to the white matter lesions. The consequence is the presence of hyperpathy and hyperalgesia. In the frontotemporal dementias, there is a reduction in pain expressivity. It is linked to the lesions in the orbitofrontal and anterior temporal areas, which are responsible of the emotional aspects of pain. In Parkinson's disease, painful conditions are a common characteristic. They are attributed to an early lesion in the LC, which reduces its prominent antinociceptive activity. Finally, in the demented patients there is a lack of expectations to analgesic treatments. This means an absence of the placebo effect, which is, alongside the pharmacokinetic action, an inherent part of the analgesic response. The placebo response is related to activity in the ACC and PGS. Giving its lack, higher doses of analgesics are necessary in dementias. CONCLUSIONS The assessment of pain in dementia is rather complex, which is the main reason for the scarcity of the analgesic treatment in dementias. It must be specific and systematic. For this purpose, the pain scales are a useful tool. For communicative patients, simple visual scales are helpful, meanwhile in the non-communicative patients the multidimensional scales are the most suitable. By this means, the expressive, motor, emotional, functional and social interactions are evaluated. Pain may be responsible of progression and cognitive deterioration in dementia. This evolution could be reversible, and consequently it has to be foreseen in order to implement analgesic treatment. Trying to minimize adverse events, it has to be potent but closely monitored.
Collapse
|
21
|
Abstract
Increasing age and dementia are accompanied by an increased risk for undertreatment of pain owing to difficulty in assessing pain. Registration of autonomic responses to pain may contribute to a more reliable pain assessment. The aim of this review was to gain more insight into autonomic responses to pain in older persons with and without dementia. Literature searches were performed in the online databases MEDLINE and Web of Science. Seven studies on autonomic responses to pain in older people with or without dementia were included in the review. Autonomic responses to pain are present in older people with and without dementia, although they may be attenuated. Because no distinction could be made between different dementia subtypes based on these studies, predictions of changes in autonomic responses to pain have been made based on neuropathological changes. It can be concluded that autonomic responses to pain are attenuated in older people with and without dementia. Studies to specify the changes in the different autonomic responses for the different dementia subtypes are needed.
Collapse
Affiliation(s)
- Bart Plooij
- Department of Clinical Neuropsychology, VU University, 1081 BT Amsterdam, The Netherlands.
| | | | | |
Collapse
|
22
|
Tosato M, Lukas A, van der Roest HG, Danese P, Antocicco M, Finne-Soveri H, Nikolaus T, Landi F, Bernabei R, Onder G. Association of pain with behavioral and psychiatric symptoms among nursing home residents with cognitive impairment: Results from the SHELTER study. Pain 2012; 153:305-310. [DOI: 10.1016/j.pain.2011.10.007] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2011] [Revised: 09/01/2011] [Accepted: 10/04/2011] [Indexed: 11/29/2022]
|
23
|
Colel LJ, Gavrilescul M, Johnstonl LA, Gibsonl SJ, Farrelll MJ, Eganl GF. The impact of Alzheimer's disease on the functional connectivity between brain regions underlying pain perception. Eur J Pain 2012; 15:568.e1-11. [DOI: 10.1016/j.ejpain.2010.10.010] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2010] [Revised: 09/27/2010] [Accepted: 10/15/2010] [Indexed: 12/16/2022]
|
24
|
Influence of dementia on multiple components of pain. Eur J Pain 2012; 13:317-25. [DOI: 10.1016/j.ejpain.2008.05.001] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2007] [Revised: 04/17/2008] [Accepted: 05/01/2008] [Indexed: 11/20/2022]
|
25
|
Takeuchi H, Iba M, Inoue H, Higuchi M, Takao K, Tsukita K, Karatsu Y, Iwamoto Y, Miyakawa T, Suhara T, Trojanowski JQ, Lee VMY, Takahashi R. P301S mutant human tau transgenic mice manifest early symptoms of human tauopathies with dementia and altered sensorimotor gating. PLoS One 2011; 6:e21050. [PMID: 21698260 PMCID: PMC3115982 DOI: 10.1371/journal.pone.0021050] [Citation(s) in RCA: 133] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2011] [Accepted: 05/18/2011] [Indexed: 11/23/2022] Open
Abstract
Tauopathies are neurodegenerative disorders characterized by the accumulation of abnormal tau protein leading to cognitive and/or motor dysfunction. To understand the relationship between tau pathology and behavioral impairments, we comprehensively assessed behavioral abnormalities in a mouse tauopathy model expressing the human P301S mutant tau protein in the early stage of disease to detect its initial neurological manifestations. Behavioral abnormalities, shown by open field test, elevated plus-maze test, hot plate test, Y-maze test, Barnes maze test, Morris water maze test, and/or contextual fear conditioning test, recapitulated the neurological deficits of human tauopathies with dementia. Furthermore, we discovered that prepulse inhibition (PPI), a marker of sensorimotor gating, was enhanced in these animals concomitantly with initial neuropathological changes in associated brain regions. This finding provides evidence that our tauopathy mouse model displays neurofunctional abnormalities in prodromal stages of disease, since enhancement of PPI is characteristic of amnestic mild cognitive impairment, a transitional stage between normal aging and dementia such as Alzheimer's disease (AD), in contrast with attenuated PPI in AD patients. Therefore, assessment of sensorimotor gating could be used to detect the earliest manifestations of tauopathies exemplified by prodromal AD, in which abnormal tau protein may play critical roles in the onset of neuronal dysfunctions.
Collapse
Affiliation(s)
- Hiroki Takeuchi
- Department of Neurology, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Michiyo Iba
- Center for Neurodegenerative Disease Research, Institute on Aging and Department of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Hospital of the University of Pennsylvania (HUP), Philadelphia, Pennsylvania, United States of America
| | - Haruhisa Inoue
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Sakyo-ku, Kyoto, Japan
- Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Agency, Kawaguchi, Saitama, Japan
- * E-mail:
| | - Makoto Higuchi
- Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Chiba, Japan
| | - Keizo Takao
- Section for Behavior Patterns, Center for Genetic Analysis of Behavior, National Institute for Physiological Sciences, Okazaki, Aichi, Japan
| | - Kayoko Tsukita
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Yoshiko Karatsu
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Yumiko Iwamoto
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Tsuyoshi Miyakawa
- Division of Systems Medical Science, Institute for Comprehensive Medical Science, Fujita Health University, Toyoake, Aichi, Japan
| | - Tetsuya Suhara
- Molecular Imaging Center, National Institute of Radiological Sciences, Chiba, Chiba, Japan
| | - John Q. Trojanowski
- Center for Neurodegenerative Disease Research, Institute on Aging and Department of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Hospital of the University of Pennsylvania (HUP), Philadelphia, Pennsylvania, United States of America
| | - Virginia M. -Y. Lee
- Center for Neurodegenerative Disease Research, Institute on Aging and Department of Pathology and Laboratory Medicine, University of Pennsylvania School of Medicine, Hospital of the University of Pennsylvania (HUP), Philadelphia, Pennsylvania, United States of America
| | - Ryosuke Takahashi
- Department of Neurology, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan
| |
Collapse
|
26
|
Abstract
BACKGROUND Dementia is clinically noted to influence both reporting and experience of cancer pains. However, no systemic evaluation of this aspect has been reported. The aim of the present study was to retrospectively evaluate how dementia modified the cancer discovery process, frequency of cancer pain reports and analgesic-narcotic use at a large psychiatric hospital. METHODS We reviewed all the records of cancer patients with and without dementia treated at the surgical ward of Matsuzawa Hospital from 1993 to 2004. Psychiatric diseases other than dementia, brain metastasis and alcoholism, as well as leukaemia and skin cancer, were excluded. Patients' communicativeness as to pain was ascertained from nursing records. RESULTS A total of 134 cancer patients with and without dementia (50 demented and 84 non-demented) were included. Demented patients were accidentally discovered to have cancer (48%) or by an unexpected unfolding of clinical signs (44%), whereas most non-demented patients (63%) voluntarily sought medical evaluation (P= 0.000). Overall, 76% of non-demented patients had cancer pains (stages I and II, 64%; stages III and IV, 84%), whereas just 22% of demented patients had cancer pains (stages I and II, 16%; stages III and IV, 26%; P= 0.000). Non-demented patients showed stage-dependent requirements for both non-narcotic analgesics (stages I and II, 64%; stages III and IV, 84%) and narcotics (stages I and II, 0%; stages III and IV, 41%). Demented patients required much less analgesics (stages I and II, 11%; stages III and IV, 13%), with only one stage IV patient requiring narcotics (P= 0.000). CONCLUSION Dementia greatly modifies the cancer discovery process, reduces prevalence of cancer pain and analgesic requirement.
Collapse
Affiliation(s)
- Shuji Iritani
- Department of Psychiatry, Graduate School of Medicine, Nagoya University, Aichi, Japan.
| | | | | | | |
Collapse
|
27
|
The expression and assessment of emotions and internal states in individuals with severe or profound intellectual disabilities. Clin Psychol Rev 2011; 31:293-306. [PMID: 21382536 DOI: 10.1016/j.cpr.2011.01.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2009] [Revised: 01/05/2011] [Accepted: 01/06/2011] [Indexed: 11/20/2022]
Abstract
The expression of emotions and internal states by individuals with severe or profound intellectual disabilities is a comparatively under-researched area. Comprehensive or standardized methods of assessing or understanding the emotions and internal states within this population, whose ability to communicate is significantly compromised, do not exist. The literature base will be discussed and compared to that applicable to the general population. Methods of assessing broader internal states, notably depression, anxiety, and pain within severe or profound intellectual disabilities are also addressed. Finally, this review will examine methods of assessing internal states within genetic syndromes, including hunger, social anxiety, and happiness within Prader-Willi, Fragile-X and Angelman syndrome. This will allow for identification of robust methodologies used in assessing the expression of these internal states, some of which may be useful when considering how to assess emotions within individuals with intellectual disabilities.
Collapse
|
28
|
Carlino E, Benedetti F, Rainero I, Asteggiano G, Cappa G, Tarenzi L, Vighetti S, Pollo A. Pain perception and tolerance in patients with frontotemporal dementia. Pain 2010; 151:783-789. [DOI: 10.1016/j.pain.2010.09.013] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2009] [Revised: 07/01/2010] [Accepted: 09/10/2010] [Indexed: 10/19/2022]
|
29
|
Pain and its Association with Disability in Institutional Long-Term Care in Four Nordic Countries. Can J Aging 2010. [DOI: 10.1017/s071498080001388x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
RÉSUMÉOn a utilisé des données transversales (n = 6 487) de quatre pays nordiques (le Danemark, la Finlande, l'Islande et la Suède) pour établir la prévalence de la douleur quotidienne et de ses effets sur l'invalidité en milieu institutionnel de soins de longue durée. Chaque pensionnaire des établissements examinés a été évalué au moyen de la version 1.0 du Minimum Data Set. L'échantillonnage était représentatif des soins de longue durée donnés en institution à Copenhagen et Reykjavik. De plus, on a utilisé des données recueillies à Stockholm et Helsinki pour tirer des renseignements importants sur les pensionnaires de ces capitales. Les résultats indiquent qu'entre 22 et 24 pour cent des pensionnaires éprouvent des douleurs quotidiennes observables, ce qui est encore plus évident chez les sujets les plus invalides. S'ajoutant à l'invalidité et au sexe féminin, les maladies ou états associés à la douleur étaient un pronostic de maladie terminale, d'ostéoporose, de pneumonie, d'arthrite, de dépression, d'anémie, d'acrosyndrome, de cancer et de défaillance cardiaque. Le lien entre la douleur et la déficience intellectuelle grave était inexistant. Les résultats indiquent clairement que la douleur quotidienne est intimement liée à l'invalidité, celle-ci agissant sur les maladies sous-jacentes pour constituer la cause et l'effet de la douleur. On peut done voir un cercle vicieux entre la douleur et l'invalidité.
Collapse
|
30
|
van Nispen tot Pannerden SC, Candel MJ, Zwakhalen SM, Hamers JP, Curfs LM, Berger MP. An Item Response Theory-Based Assessment of the Pain Assessment Checklist for Seniors With Limited Ability to Communicate (PACSLAC). THE JOURNAL OF PAIN 2009; 10:844-53. [DOI: 10.1016/j.jpain.2009.02.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2008] [Revised: 12/24/2008] [Accepted: 02/11/2009] [Indexed: 10/20/2022]
|
31
|
Karp JF, Shega JW, Morone NE, Weiner DK. Advances in understanding the mechanisms and management of persistent pain in older adults. Br J Anaesth 2008; 101:111-20. [PMID: 18487247 PMCID: PMC2841779 DOI: 10.1093/bja/aen090] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Older adults with persistent pain are not simply a chronologically older version of younger pain patients. Pain-related disability in older adults may be driven by pain 'homeostenosis', that is, diminished ability to effectively respond to the stress of persistent pain. Some of the comorbidities of ageing that can contribute to pain homeostenosis include cognitive and physical impairments, increased sensitivity to suprathreshold pain stimuli, medical and psychological comorbidities, altered pharmacokinetics and pharmacodynamics, and social isolation. A key distinction between older and younger individuals with persistent pain is the normal and pathological ageing-associated brain changes. These may alter the expression and experience of pain with impaired descending inhibition and dysfunction of pain gating mechanisms. Cognizance of these brain changes is needed to guide appropriate evaluation and treatment approaches. This paper reviews data that support these ageing-associated phenomena. Specifically, we discuss age-related changes in the brain (both normal and pathological) and in pain physiology; changes in experience and expression of pain that occur with dementia and contribute to pain homeostenosis; and unique aspects of age and pain-associated psychological function and their contribution to disability. We also present data demonstrating changes in brain morphology and neuropsychological performance that accompany persistent non-malignant pain in older adults and the treatment implications of these brain changes. Finally, preliminary data are presented on the efficacy of mindfulness meditation, a treatment that has been examined explicitly in older adults and targets optimizing brain function and descending inhibition.
Collapse
Affiliation(s)
- J. F. Karp
- Department of Psychiatry, University of Pittsburg School of Medicine, Pittsburgh, USA
- Department of Anesthesiology, University of Pittsburg School of Medicine, Pittsburgh, USA
| | - J. W. Shega
- Department of Medicine at Northwestern University School of Medicine, USA
| | - N. E. Morone
- Department of Medicine, University of Pittsburg School of Medicine, Pittsburgh, USA
| | - D. K. Weiner
- Department of Psychiatry, University of Pittsburg School of Medicine, Pittsburgh, USA
- Department of Anesthesiology, University of Pittsburg School of Medicine, Pittsburgh, USA
- Department of Medicine, University of Pittsburg School of Medicine, Pittsburgh, USA
- Geriatric Research Education and Clinical Center, VA Pittsburgh Healthcare System, Pittsburgh, USA
| |
Collapse
|
32
|
Kunz M, Scharmann S, Hemmeter U, Schepelmann K, Lautenbacher S. The facial expression of pain in patients with dementia. Pain 2007; 133:221-8. [PMID: 17949906 DOI: 10.1016/j.pain.2007.09.007] [Citation(s) in RCA: 186] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2007] [Revised: 08/21/2007] [Accepted: 09/10/2007] [Indexed: 11/25/2022]
Abstract
The facial expression of pain has emerged as an important pain indicator in demented patients, who have difficulties in providing self-report ratings. In a few clinical studies an increase of facial responses to pain was observed in demented patients compared to healthy controls. However, it had to be shown that this increase can be verified when using experimental methods, which also allows for testing whether the facial responses in demented patients are still typical for pain. We investigated facial responses in 42 demented patients and 54 aged-matched healthy controls to mechanically induced pain of various intensities. The face of the subject was videotaped during pressure stimulation and was later analysed using the Facial Action Coding System. Besides facial responses we also assessed self-report ratings. Comparable to previous findings, we found that facial responses to noxious stimulation were significantly increased in demented patients compared to healthy controls. This increase was mainly due to an increase of pain-indicative facial responses in demented patients. Moreover, facial responses were closely related to the intensity of stimulation, especially in demented patients. Regarding self-report ratings, we found no significant group differences; however, the capacity to provide these self-report ratings was diminished in demented patients. The preserved pain typicalness of facial responses to noxious stimulation suggests that pain is reflected as validly in the facial responses of demented patients as it is in healthy individuals. Therefore, the facial expression of pain has the potential to serve as an alternative pain assessment tool in demented patients, even in patients who are verbally compromised.
Collapse
Affiliation(s)
- Miriam Kunz
- Physiological Psychology, Otto-Friedrich University Bamberg, Germany.
| | | | | | | | | |
Collapse
|
33
|
Lints-Martindale AC, Hadjistavropoulos T, Barber B, Gibson SJ. A Psychophysical Investigation of the Facial Action Coding System as an Index of Pain Variability among Older Adults with and without Alzheimer's Disease. PAIN MEDICINE 2007; 8:678-89. [DOI: 10.1111/j.1526-4637.2007.00358.x] [Citation(s) in RCA: 70] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
34
|
Schuler MS, Becker S, Kaspar R, Nikolaus T, Kruse A, Basler HD. Psychometric properties of the German "Pain Assessment in Advanced Dementia Scale" (PAINAD-G) in nursing home residents. J Am Med Dir Assoc 2007; 8:388-95. [PMID: 17619037 DOI: 10.1016/j.jamda.2007.03.002] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2006] [Revised: 02/26/2007] [Indexed: 10/23/2022]
Abstract
OBJECTIVES The study aims to evaluate the psychometric properties of the German version of a scale for the assessment of pain in advanced dementia (PAINAD-G). DESIGN Cross-sectional study. SETTING Eight nursing homes. PARTICIPANTS Ninety-nine residents in 8 nursing homes diagnosed with Alzheimer's disease (68.3%) or other types of dementia (31.7%) participated after informed consent was obtained from their proxies. Nurses in charge of the residents observed their pain behavior over a 2-minute period while performing routine nursing activities--once in the morning and once in the evening. MEASUREMENTS PAINAD-G relies on the observation of 5 behavioral categories indicative of pain: breathing, vocalization, facial expression, body language, and consolability. RESULTS Psychometric analyses revealed good internal consistency of the scale (Cronbach's alpha = 0.85). Inter-rater stability amounted to r = 0.80 and retest reliability to r = 0.90. Principal component analysis allowed the extraction of one factor that accounted for 63.5% of the cumulative factor variance. Validity data shows that PAINAD-G scores were higher in residents assumed to suffer from pain in comparison to those without pain. On the other hand, the level of pain rating did not correspond with the PAINAD-G scores. Residents rated to suffer from pain showed more pain behavior with increased cognitive deterioration. Measures that indicate nonpain disorders did not correlate with the PAINAD-G scores. DISCUSSION PAINAD-G is a 1-dimensional scale that demonstrates good reliability. The outcome supports the assumption that the scale actually measures pain.
Collapse
|
35
|
Hirakawa Y, Masuda Y, Kuzuya M, Iguchi A, Uemura K. Director perceptions of end-of-life care at geriatric health services facilities in Japan. Geriatr Gerontol Int 2007. [DOI: 10.1111/j.1447-0594.2007.00392.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
36
|
Kaasalainen S. Pain Assessment in Older Adults With Dementia: Using Behavioral Observation Methods in Clinical Practice. J Gerontol Nurs 2007; 33:6-10. [PMID: 17598622 DOI: 10.3928/00989134-20070601-03] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Pain assessment in older adults with dementia recently has received considerable attention from both researchers and clinicians as evidenced by a surge of published behavioral observation tools for pain assessment in this vulnerable population. These behavioral observation methods offer a promising strategy to improve pain assessment in older adults who are not able to communicate their pain verbally. However, some concerns exist related to the interpretation and clinical utility of these methods for decision making related to pain management interventions. This article provides an overview of the general state of knowledge on the use of behavioral observation methods in older adults and discusses the use of such methods to guide decision making in clinical settings.
Collapse
Affiliation(s)
- Sharon Kaasalainen
- School of Nursing, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
| |
Collapse
|
37
|
Lautenbacher S, Kunz M, Mylius V, Scharmann S, Hemmeter U, Schepelmann K. Mehrdimensionale Schmerzmessung bei Demenzpatienten. Schmerz 2007; 21:529-38. [PMID: 17522898 DOI: 10.1007/s00482-007-0545-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND It is well known that patients with dementia complain less about pain and receive fewer analgesics than other patients. The question arises of whether disorders associated with dementia change the processing of pain. METHODS A total of 20 patients with dementia and 40 patients with mild cognitive impairment (MCI) as well as 40 healthy control subjects were investigated for their subjective (category scale), facial (FACS) and motor (R-III reflex) pain responses to mechanical and electrical stimuli. RESULTS Patients with dementia did not rate the intensity of the stimuli differently; however, they were less frequently capable of providing ratings. At equal levels of stimulus intensity, demented patients showed stronger facial responses. The R-III reflex thresholds were lowered in demented patients. MCI patients appeared only slightly changed. CONCLUSIONS Our findings suggest that the processing of acute noxious stimuli is intensified in patients with dementia. Against the background of a reduced prescription of analgesics, an under-treatment of pain in patients with dementia might be the consequence.
Collapse
Affiliation(s)
- S Lautenbacher
- Physiologische Psychologie, Otto-Friedrich-Universität Bamberg, Markusplatz 3, 96045 Bamberg, Deutschland.
| | | | | | | | | | | |
Collapse
|
38
|
Cacciatore F, Mazzella F, Abete P, Viati L, Galizia G, D'Ambrosio D, Gargiulo G, Russo S, Visconti C, Della Morte D, Ferrara N, Rengo F. Mortality and Heart Rate in the Elderly: Role of Cognitive Impairment. Exp Aging Res 2007; 33:127-44. [PMID: 17364903 DOI: 10.1080/03610730601166372] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Mortality related to heart rate (HR) increase in the elderly has not yet been well established. To ascertain the relationships among cognitive impairment (CI), mortality, and HR increase, the authors prospectively studied a random sample of elderly subjects stratified according to presence or absence of CI. Elderly subjects randomly selected in 1991 (n = 1332) were followed up for 12 years. Mortality was established in 98.1% of the subjects. When HR was stratified in quartiles (< 69, 70-75, 76-80, and > 80 bpm), mortality was linearly associated with increased HR in all (from 47.7 to 57.0; r2 = .43, p = .019) and in subjects without (from 41.7 to 51.1%; r2 = .50, p = .043) but not in those with CI (from 57.5 to 66.1; r2 = .20, p = .363). Cox regression analysis, adjusted for several variables, shows that HR doesn't predict mortality in all subjects (RR 0.69; 95% CI = 0.27-1.73) or in those with CI (RR 0.91; 95% CI = 0.81-1.02). In contrast, HR predicts mortality in subjects without CI (RR 1.10; 95% CI = 1.00-1.22). Hence, HR increase is a predictor of mortality in elderly subjects without CI. However, when considering all elderly subjects and those with CI, HR increase seems to have no effect on mortality. Thus, CI should be considered when focusing on HR increase as risk factor for mortality in the elderly.
Collapse
Affiliation(s)
- Francesco Cacciatore
- Istituto Scientifico di Campoli/Telese, Fondazione Salvatore Maugeri, IRCCS, Benevento, Italy
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Hirakawa Y, Masuda Y, Kuzuya M, Iguchi A, Uemura K. Age-related differences in care receipt and symptom experience of elderly cancer patients dying at home: Lessons from the DEATH project. Geriatr Gerontol Int 2007. [DOI: 10.1111/j.1447-0594.2007.00366.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
40
|
Black BS, Finucane T, Baker A, Loreck D, Blass D, Fogarty L, Phillips H, Hovanec L, Steele C, Rabins PV. Health problems and correlates of pain in nursing home residents with advanced dementia. Alzheimer Dis Assoc Disord 2007; 20:283-90. [PMID: 17132974 DOI: 10.1097/01.wad.0000213854.04861.cc] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This study describes the health problems and comorbid illnesses of nursing home (NH) residents with advanced dementia (n=123) and identifies correlates of staff-identified pain. Study participants were residents of 3 NHs in Maryland, their surrogate decision makers and their physicians. Residents' cognitive function was assessed at study enrollment, and their medical records were reviewed to identify all health problems/illnesses and use of pain medications during the 6 months before their enrollment. The most prevalent health problems were skin problems (95%), nutrition/hydration problems (85%), psychiatric/behavioral problems (85%), gastrointestinal problems (81%), and infections (80%). Sixty-three percent of residents had recognized pain, and 95% of those residents received pain medications. In a multivariate regression analysis, staff-identified pain was associated with aspiration (P=0.008), peripheral vascular disease (P=0.021), musculoskeletal disorders (P=0.032), higher cognitive function (P=0.013), and use of pain medications, including non-opiates (P=0.004) and the combination of opiates and non-opiates (P=0.001). NH residents with advanced dementia experience a complex mixture of multiple chronic and acute comorbidities. These results suggest the need for clinicians in long-term care facilities to be vigilant in assessing and treating pain, particularly as cognitive function declines in those with advanced dementia.
Collapse
Affiliation(s)
- Betty S Black
- The Johns Hopkins Medical Institutions Baltimore, MD 21287, USA.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
41
|
Basler HD, Hüger D, Kunz R, Luckmann J, Lukas A, Nikolaus T, Schuler MS. Beurteilung von Schmerz bei Demenz (BESD). Schmerz 2006; 20:519-26. [PMID: 16850304 DOI: 10.1007/s00482-006-0490-7] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND The observation scale PAINAD (pain assessment in advanced dementia) is composed of five behavioral categories: breathing, vocalization, facial expression, body language, and consolability. The present study investigates the construct validity of the German version. PATIENTS AND METHODS We conducted a prospective one-dimensional observation study with repeated measurements (t(1)=pretreatment, t(2)=2 h posttreatment, t(3)=24 h posttreatment). The sample consisted of 12 verbally noncommunicative demented inpatients with severe comorbidity treated in three geriatric clinics. Their age was M=84.3 years (SD=4.4) on the average. Ten of them were female. Inclusion criteria were pain-related physical illness and observed pain behavior. Every patient was treated with analgesics after t(1). After t(2) the medication was discontinued in five patients until t(3). Nurses documented the PAINAD scores after an observation period of 2 min during routine care. RESULTS Pain behavior at t(2) diminished considerably displaying a large effect size. Scores continued to be low at t(3) only in the sample with continued medication. Scores in the other part of the sample returned to initial values. CONCLUSION The data demonstrate that pain medication strongly impacts the pain behavior of demented patients. The outcome supports the assumption that PAINAD really measures pain.
Collapse
Affiliation(s)
- H D Basler
- Institut für Medizinische Psychologie, Philipps-Universität, Bunsenstrasse 3, 35037 Marburg.
| | | | | | | | | | | | | |
Collapse
|
42
|
Defrin R, Lotan M, Pick CG. The evaluation of acute pain in individuals with cognitive impairment: A differential effect of the level of impairment. Pain 2006; 124:312-320. [PMID: 16781070 DOI: 10.1016/j.pain.2006.04.031] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2005] [Revised: 03/26/2006] [Accepted: 04/18/2006] [Indexed: 11/17/2022]
Abstract
The present study investigated whether the level of cognitive impairment (CI) affects acute pain behavior and how it is manifested. Participants were 159 individuals (mean age 42+/-12), 121 with CI (divided into four groups according to the level of CI: mild, moderate, severe, profound) and 38 with normal cognition (controls). The behavior of the participants before and during acute pain (influenza vaccination) was coded by two raters with the Facial Action Coding System (FACS - scores facial reactions to pain) and the Non-Communicating Children's Pain Checklist (NCCPC-R - scores both facial and general body reactions). Individuals with severe-profound CI exhibited elevated FACS and NCCPC-R values at baseline compared with all other groups (p<0.01). Both FACS and NCCPC-R scores of individuals with mild-moderate CI and controls increased significantly during vaccination (p<0.001). In contrast, individuals with severe-profound CI exhibited high rates of "freezing reaction" (stillness) during vaccination, manifested mainly in the face and therefore resulting in elevation of only NCCPC-R scores but not of FACS's. The results suggest that the level of CI affects baseline as well as pain behavior and it is therefore necessary to choose an appropriate behavioral tool to measure pain in these individuals accordingly. For example, tools based on facial reactions alone might provide the false impression that individuals with severe-profound CI are insensitive to pain (due to freezing).
Collapse
Affiliation(s)
- Ruth Defrin
- Department of Physical Therapy, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel Department of Anatomy, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | | |
Collapse
|
43
|
Cole LJ, Farrell MJ, Duff EP, Barber JB, Egan GF, Gibson SJ. Pain sensitivity and fMRI pain-related brain activity in Alzheimer's disease. Brain 2006; 129:2957-65. [PMID: 16951408 DOI: 10.1093/brain/awl228] [Citation(s) in RCA: 159] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
People with Alzheimer's disease are administered fewer analgesics and report less clinical pain than cognitively intact peers with similar painful diseases or injuries, prompting speculation about the likely impact of neurodegeneration on central pain processing. The present study measured pain ratings and functional MRI (fMRI) brain responses following mechanical pressure simulation in 14 patients with Alzheimer's disease and 15 age-matched controls. Contrary to the prevailing hypothesis that this disease is likely to differentially reduce emotional responses to pain, we show that activity in both medial and lateral pain pathways is preserved. Moderate pain was evoked with similar stimuli in both groups, and was associated with a common network of pain-related activity incorporating cingulate, insula and somatosensory cortices. Between-group analyses showed no evidence of diminished pain-related activity in Alzheimer's disease patients compared with controls. In fact, compared with controls, patients showed greater amplitude and duration of pain-related activity in sensory, affective and cognitive processing regions consistent with sustained attention to the noxious stimulus. The results of this study show that pain perception and processing are not diminished in Alzheimer's disease, thereby raising concerns about the current inadequate treatment of pain in this highly dependent and vulnerable patient group.
Collapse
Affiliation(s)
- Leonie J Cole
- Howard Florey Institute, University of Melbourne Parkville, Victoria, Australia.
| | | | | | | | | | | |
Collapse
|
44
|
Herr K, Bjoro K, Decker S. Tools for assessment of pain in nonverbal older adults with dementia: a state-of-the-science review. J Pain Symptom Manage 2006; 31:170-92. [PMID: 16488350 DOI: 10.1016/j.jpainsymman.2005.07.001] [Citation(s) in RCA: 333] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/06/2005] [Indexed: 11/19/2022]
Abstract
To improve assessment and management of pain in nonverbal older adults with dementia, an effective means of recognizing and evaluating pain in this vulnerable population is needed. The purpose of this review is to critically evaluate the existing tools used for pain assessment in this population to provide recommendations to clinicians. Ten pain assessment tools based on observation of behavioral indicators for use with nonverbal older adults with dementia were evaluated according to criteria and indicators in five areas: conceptualization, subjects, administration, reliability, and validity. Results indicate that although a number of tools demonstrate potential, existing tools are still in the early stages of development and testing. Currently, there is no standardized tool based on nonverbal behavioral pain indicators in English that may be recommended for broad adoption in clinical practice.
Collapse
Affiliation(s)
- Keela Herr
- Adult & Gerontological Nursing, College of Nursing, The University of Iowa, 52242, USA.
| | | | | |
Collapse
|
45
|
Scherder EJA, Swaab DF. Chapter 55 Pain in dementia. HANDBOOK OF CLINICAL NEUROLOGY 2006; 81:817-XX. [PMID: 18808877 DOI: 10.1016/s0072-9752(06)80059-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
|
46
|
|
47
|
Demographic disparities in the prescription of patient-controlled analgesia for postoperative pain. ACTA ACUST UNITED AC 2005. [DOI: 10.1016/j.acpain.2004.11.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
48
|
Zieber CG, Hagen B, Armstrong-Esther C, Aho M. Pain and agitation in long-term care residents with dementia: use of the Pittsburgh Agitation Scale. Int J Palliat Nurs 2005; 11:71-8. [PMID: 15798498 DOI: 10.12968/ijpn.2005.11.2.17673] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AIM to explore the relationship between total and sub-scores of the Pittsburgh Agitation Scale (PAS) and five proxy measures of pain in long-term care (LTC) residents. STUDY DESIGN descriptive correlational design. SAMPLE AND SETTING 58 residents in three LTC facilities in rural Western Canada with moderate to severe cognitive impairment took part in the study. Six full-time registered nurses working in the facilities and three palliative care nurse consultants provided pain and agitation assessments. MEASUREMENTS registered nurses used PAS to assess agitation. The five proxy measures of pain were the Discomfort Scale for Dementia of the Alzheimer's Type (DS-DAT), number of pain diagnoses, use of analgesic medications, and pain ratings by both facility nurses and palliative care nurse consultants. RESULTS there was a moderately strong relationship between total PAS agitation scores and total DS-DAT pain scores (r=0.51, P<0.01). The PAS sub-score "resisting care" was significantly correlated with total DS-DAT scores (r=0.46, P<0.01), and pain ratings by both facility nurses (r=0.48, P<0.01) and palliative care nurse consultants (r=0.51, P<0.01). CONCLUSIONS for certain residents with dementia, PAS may allow assessment of both agitation and uncommunicated pain. It is possible that the PAS form of agitation "resistance to care" may indicate pain that individual cannot otherwise communicate. One possible response to such resistance would be to trial pain medication and reassess agitation. Nursing staff in LTC facilities may need additional training in pain assessment of residents with dementia.
Collapse
Affiliation(s)
- Colin G Zieber
- Palliative Care, Chinook Health Region, c/o Lethbridge Regional Hospital, 960 19th St South, Lethbridge, Alberta T1J 1W5, Canada
| | | | | | | |
Collapse
|
49
|
Yennurajalingam S, Braiteh F, Bruera E. Pain and Terminal Delirium Research in the Elderly. Clin Geriatr Med 2005; 21:93-119, viii. [PMID: 15639040 DOI: 10.1016/j.cger.2004.09.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
This article highlights new developments in assessment and management of pain and delirium.
Collapse
Affiliation(s)
- Sriram Yennurajalingam
- Department of Symptom Control and Palliative Care, University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 8, Houston, TX 77030-4095, USA
| | | | | |
Collapse
|
50
|
Kunz M, Lautenbacher S. Veränderung des Schmerzerlebens bei Alzheimer-Patienten. ZEITSCHRIFT FUR NEUROPSYCHOLOGIE 2005. [DOI: 10.1024/1016-264x.16.4.201] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Zusammenfassung: Klinische Studien, die nahe legen, dass Alzheimer-Patienten im Vergleich zur Altersgruppe deutlich seltener über Schmerzen berichten und deutlich weniger Analgetika verschrieben bekommen, haben die Frage aufgeworfen, inwieweit die Alzheimer-Erkrankung zu Veränderungen im Schmerzerleben führt. Um diese Frage zu beantworten, sind experimentelle Studien unabdingbar, da nur sie erlauben, Veränderungen des Schmerzsystems selbst zu erfassen. Die bisherigen experimentellen Befunde weisen darauf hin, dass die Schmerztoleranzschwelle deutlich erhöht und die vegetative Schmerzreaktion teilweise erheblich vermindert ist. Die Schmerzschwelle und schmerzkorrelierten Hirnpotenziale zeigten sich hingegen weitestgehend unverändert. Dies spräche eher für eine Abschwächung der Schmerzreagibilität bei Alzheimer-Demenz. Als mögliche Erklärungen hierfür diskutieren wir altersbedingte Veränderungen des Schmerzerlebens und neuroanatomische Veränderungen im Rahmen der Alzheimer-Erkrankung. Erste Ergebnisse einer eigenen Studie mit alternativer Methodik (mimische Schmerzreaktion, nozifensiver RIII-Reflex, u. a.) lassen im Gegensatz zu früheren Annahmen auch an die Möglichkeit einer erhöhten Schmerzreagibilität denken. Auch die beeinträchtigte Fähigkeit der Demenzpatienten zur verbalen Schmerzkommunikation und die Notwendigkeit alternativer, nonverbaler Messmethoden sind Thema der vorliegenden Übersichtsarbeit
Collapse
Affiliation(s)
- Miriam Kunz
- Physiologische Psychologie, Otto-Friedrich-Universität Bamberg
- Klinik für Psychiatrie und Psychotherapie, Philipps-Universität Marburg
| | | |
Collapse
|