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Helmer LM, Weijenberg RA, de Vries R, Achterberg WP, Lautenbacher S, Sampson EL, Lobbezoo F. Crying out in pain-A systematic review into the validity of vocalization as an indicator for pain. Eur J Pain 2020; 24:1703-1715. [PMID: 32573041 PMCID: PMC7587015 DOI: 10.1002/ejp.1623] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 06/14/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Vocalization is often used to assess pain, sometimes combined with other behaviours such as facial expressions. Contrary to facial expressions, however, for vocalization, there is little evidence available on the association with pain. The aim of this systematic review was to critically analyse the association between vocalization and pain, to explore if vocalizations can be used as a "stand-alone" indicator for pain. METHODS The search was performed according to the Prisma Guidelines for systematic reviews and meta-analysis. The following terms were used: "Pain Measurement," "Vocalization" and "Verbalization." The study population included verbal and non-verbal individuals, including older people and children. The search was performed in three different databases: PubMed, Embase and CINAHL. A total of 35 studies were selected for detailed investigation. Quality assessments were made using two grading systems: Grading of Recommendations Assessment Development and Evaluation system and the Newcastle-Ottawa scale. RESULTS An association between vocalization and pain was found in most studies, particularly when different types of vocalizations were included in the investigation. Different types of vocalization, but also different types of pain, shape this association. The association is observed within all groups of individuals, although age, amongst others, may have an influence on preferred type of vocalization. CONCLUSIONS There is an association between vocalization and pain. However, vocalization as a "stand-alone" indicator for pain indicates only a limited aspect of this multifactorial phenomenon. Using vocalization as an indicator for pain may be more reliable if other pain indicators are also taken into account. SIGNIFICANCE Vocalizations are frequently used in pain scales, although not yet thoroughly investigated as a "single indicator" for pain, like, e.g. facial expression. This review confirms the role of vocalizations in pain scales, and stresses that vocalizations might be more reliable if used in combination with other pain indicators.
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Affiliation(s)
- Loreine M.L. Helmer
- Department of Orofacial Pain and DysfunctionAcademic Centre for Dentistry Amsterdam (ACTA)University of Amsterdam and Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Roxane A.F. Weijenberg
- Department of Orofacial Pain and DysfunctionAcademic Centre for Dentistry Amsterdam (ACTA)University of Amsterdam and Vrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Ralph de Vries
- Medical LibraryVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Wilco P. Achterberg
- Department of Public Health and Primary careLeiden University Medical CentreLeidenThe Netherlands
| | | | - Elizabeth L. Sampson
- Marie Curie Palliative Care Research DepartmentDivision of PsychiatryUniversity College LondonLondonUK
| | - Frank Lobbezoo
- Department of Orofacial Pain and DysfunctionAcademic Centre for Dentistry Amsterdam (ACTA)University of Amsterdam and Vrije Universiteit AmsterdamAmsterdamThe Netherlands
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2
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Campos HLM, Liebano RE, Lima CA, Perracini MR. Multidimensional investigation of chronic pain experience and physical functioning following hip fracture surgery: clinical implications. Br J Pain 2019; 14:5-13. [PMID: 32110393 DOI: 10.1177/2049463719861994] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction Older adults experience significant chronic pain after hip fracture, resulting in decreased physical functioning. However, pain investigation in this population is mostly limited to self-reported pain intensity. Detailed pain assessment may identify intervention targets other than pain relief. The aim of this study is to investigate multiple dimensions of pain experience (intensity, sensory, affective, evaluative and miscellaneous dimensions) and to correlate them to lower limb functionality and limitations in daily living activities. Methods We conducted a cross-sectional study of 50 older adults (77.1 ± 8.1 years old) who underwent hip fracture surgery in the past 4 months. We used the Numeric Rating Scale (NRS), the McGill Pain Questionnaire (MPQ) and an algometer to assess pain intensity, pain quality and pressure pain threshold, respectively. Lower limb functionality and limitation in basic (activities of daily living (ADL)) and instrumental activities of daily living (IADL) were assessed using the Short Physical Performance Battery (SPPB) and the Brazilian OARS Multidimensional Functional Assessment Questionnaire. Results Participants described pain as brief, momentary and transient, especially during weight-bearing activities. Although the pain intensity measured by the NRS was reported as moderate to severe (7.5 ± 1.6 points), it was not correlated with physical functioning. However, we observed a moderate negative correlation between pressure pain threshold, ADL and IADL disability (r = -0.41, p < 0.01). Among pain qualities, the sensory category was moderately negatively correlated to SPPB (r = -0.41, p < 0.01), and the evaluative category was moderately correlated to ADL and IADL disability (r = 0.43, p < 0.01). Conclusion Pain can be present 4 months after hip fracture surgery, particularly during weight-bearing activities, and it is associated with poor lower limb functionality, as well as ADL and IADL disability. Older adults may benefit from pain assessments that go beyond pain intensity measurements after hip fracture, as this helps clinicians optimise pain management and overall functional recovery.
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Affiliation(s)
| | - Richard Eloin Liebano
- Universidade Cidade de São Paulo, São Paulo, Brazil.,Physical Therapy Department, Universidade Federal de São Carlos (UFSCar), São Carlos, Brazil
| | | | - Monica Rodrigues Perracini
- Universidade Cidade de São Paulo, São Paulo, Brazil.,Faculty of Medical Sciences, Universidade Estadual de Campinas, Campinas, Brazil
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Mehta P, Kaur M, Smith CM, Mani R, Baxter GD. Ageing well with chronic musculoskeletal pain: protocol for a systematic review of non-pharmacological interventions aimed at reducing pain in an ageing population. PHYSICAL THERAPY REVIEWS 2018. [DOI: 10.1080/10833196.2018.1540167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Poonam Mehta
- Ageing Well National Science Challenge, Centre for Health, Activity and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Mandeep Kaur
- Centre for Health, Activity and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Catherine M. Smith
- Centre for Health, Activity and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - Ramakrishnan Mani
- Centre for Health, Activity and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
| | - G. David Baxter
- Ageing Well National Science Challenge, Centre for Health, Activity and Rehabilitation Research, School of Physiotherapy, University of Otago, Dunedin, New Zealand
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Schofield P. The Assessment of Pain in Older People: UK National Guidelines. Age Ageing 2018; 47:i1-i22. [PMID: 29579142 PMCID: PMC5888957 DOI: 10.1093/ageing/afx192] [Citation(s) in RCA: 102] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 11/30/2017] [Indexed: 12/25/2022] Open
Affiliation(s)
- Pat Schofield
- Positive Ageing Research Institute Anglia Ruskin University Chelmsford, Cambridge
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5
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van Dijk M, Smorenburg N, Visser B, Heerkens YF, Nijhuis-van der Sanden MWG. How clinicians analyze movement quality in patients with non-specific low back pain: a cross-sectional survey study with Dutch allied health care professionals. BMC Musculoskelet Disord 2017; 18:288. [PMID: 28676048 PMCID: PMC5496645 DOI: 10.1186/s12891-017-1649-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 06/28/2017] [Indexed: 12/19/2022] Open
Abstract
Background Observation of movement quality (MQ) is an indelible element in the process of clinical reasoning for patients with non-specific low back pain (NS-LBP). However, the observation and evaluation of MQ in common daily activities are not standardized within allied health care. This study aims to describe how Dutch allied health care professionals (AHCPs) observe and assess MQ in patients with NS-LBP and whether AHCPs feel the need to have a specific outcome measure for assessing MQ in patients with NS-LBP. Methods In this cross-sectional digital survey study, Dutch primary care AHCPs (n = 114) answered one open and three closed questions about MQ in NS-LBP management. Qualitative and quantitative analyses were applied. Results Qualitative analyses of the answers to the open questions revealed four main themes: 1) movement pattern features, 2) motor control features, 3) environmental influences and 4) non-verbal expressions of pain and exertion. Quantitative analyses clearly indicated that AHCPs observe MQ in the diagnostic (92%), therapeutic (91%) and evaluation phases (86%), that they do not apply any objective measurement of MQ and that 63% of the AHCPs consider it important to have a specific outcome measure to assess MQ. The AHCPs expressed added benefits and critical notes regarding clinical reasoning and quality of care. Conclusion AHCPs recognize the importance of observing MQ in the assessment and management of LBP in a standardized way. However, there is no consensus amongst AHCPs how MQ should be standardized. Prior to standardization, it will be important to develop a theoretical framework to determine which observable and measurable dimensions of MQ are most valid and relevant for patients with NS-LBP to include in the assessment.
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Affiliation(s)
- Margriet van Dijk
- HU University of Applied Sciences, Institute for Human Movement Studies, Utrecht, the Netherlands.
| | - Nienke Smorenburg
- HU University of Applied Sciences, Institute for Human Movement Studies, Utrecht, the Netherlands
| | - Bart Visser
- Faculty of Health, ACHIEVE Centre of Expertise, Amsterdam University of Applied Sciences, Amsterdam, the Netherlands
| | - Yvonne F Heerkens
- Research Group Occupation and Health, Nijmegen and Dutch Institute of Allied Health Care, HAN University of Applied Sciences, Amersfoort, the Netherlands
| | - Maria W G Nijhuis-van der Sanden
- Research Institute for Health Sciences, Scientific Center for Quality of Healthcare, Radboud University Medical Center, Nijmegen, the Netherlands
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6
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de Knegt NC, Lobbezoo F, Schuengel C, Evenhuis HM, Scherder EJA. Pain and Cognitive Functioning in Adults with Down Syndrome. PAIN MEDICINE 2017; 18:1264-1277. [PMID: 28034975 DOI: 10.1093/pm/pnw280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Objective The aim of the present study was to examine whether cognitive functioning (i.e., memory and executive functioning) is related to self-reported presence of pain (i.e., affirmative answer to the question whether the individual feels pain) and experience of pain (i.e., intensity and affect) in adults with Down syndrome (DS). Design, Setting, and Subjects Cross-sectional study of 224 adults with DS (mean age = 38.1 years, mild-severe intellectual disabilities) in the Netherlands. Methods File-based medical information was evaluated. Self-reported presence and experience of pain were assessed during a test session, both in rest and after movement (affect with the facial affective scale [FAS], intensity with the numeric rating scale [NRS]). Neuropsychological tests for memory and executive functioning were used. Results Participants with lower memory scores were more likely to report the presence of pain, while controlling for age, gender, physical conditions that may cause pain, language comprehension, and vocabulary ( p = .030, 58.4% classification rate, N = 154). No statistically significant associations were found between executive functioning and self-reported presence of pain or between cognitive functioning and self-reported pain experience. Conclusions Memory seems to be related to the self-reported presence of pain in adults with DS after explicit inquiry, although the clinical use of this model is yet limited. Therefore, further research is needed for insight into the role of cognitive processes in self-report (e.g., involving aspects such as acquiescence and repeated measurements) to evaluate whether neuropsychological examination could contribute to pain assessment in DS.
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Affiliation(s)
- Nanda C de Knegt
- Department of Clinical Neuropsychology, VU University, Amsterdam, the Netherlands
| | - Frank Lobbezoo
- MOVE Research Institute Amsterdam.,Department of Oral Kinesiology, Academic Center for Dentistry Amsterdam (ACTA), University of Amsterdam, Amsterdam, the Netherlands
| | - Carlo Schuengel
- Department of Clinical Child and Family Studies.,EMGO+ Institute for Health and Care Research, VU University, Amsterdam, the Netherlands
| | - Heleen M Evenhuis
- Department of General Practice, Erasmus MC, University Medical Center, Rotterdam, the Netherlands
| | - Erik J A Scherder
- Department of Clinical Neuropsychology, VU University, Amsterdam, the Netherlands
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7
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Sowa GA, Perera S, Bechara B, Agarwal V, Boardman J, Huang W, Camacho-Soto A, Vo N, Kang J, Weiner D. Associations between serum biomarkers and pain and pain-related function in older adults with low back pain: a pilot study. J Am Geriatr Soc 2014; 62:2047-55. [PMID: 25367206 DOI: 10.1111/jgs.13102] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To examine the relationship between serum biomarkers and self-reported pain intensity and pain-related function, in addition to the contribution of magnetic resonance imaging (MRI) findings of lumbar spine degenerative changes, in older adults with chronic low back pain. DESIGN Single-center cross-sectional cohort study. SETTING Academic medical center. PARTICIPANTS Individuals aged 60 and older with axial low back pain without radiculopathy or previously diagnosed osteoarthritis of the knee or hip or pain outside the low back that is more severe than the back pain (n = 43). MEASUREMENTS To examine pain-related impairment, pain was measured on a pain thermometer and the McGill Pain Questionnaire Short Form was administered. To examine pain-related function or activity limitation, the Roland Morris Disability Questionnaire, Short Physical Performance Battery (SPPB), and repetitive trunk rotation were used. Single plasma samples were obtained before and after physical performance tests and analyzed for inflammatory markers (E-selectin and regulated on activation, normal T cell expressed and secreted (RANTES)), inhibitors of catabolic enzymes (tissue inhibitor of metalloproteinases-1 (TIMP-1)), markers of matrix turnover (C- telopeptide of type II collagen (CTX-II) and aggrecan chondroitin sulfate 846 (CS846)), and stress biomarkers (neuropeptide Y (NPY)). Conventional nongadolinium lumbar MRI was performed and analyzed quantitatively and clinically. RESULTS Composite MRI measurements did not show significant correlation with pain or pain-related function. Basal levels and changes in serum biomarkers in response to activity, particularly NPY and RANTES, demonstrated associations with pain and pain-related function in addition to the explanatory power of MRI-based results. CONCLUSION Serum biomarkers may be a metric for assessment of active disease in older adults, in whom imaging changes are ubiquitous. In addition, changing levels of biomarkers in response to activity suggests that they may be useful as metrics to measure treatment responses in future studies and may reflect potential targets for use in designing personalized treatment for older adults with low back pain.
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Affiliation(s)
- Gwendolyn A Sowa
- Department of Physical Medicine and Rehabilitation, University of Pittsburgh, Pittsburgh, Pennsylvania; Ferguson Laboratory for Orthopaedic Research, Department of Orthopaedics, University of Pittsburgh, Pittsburgh, Pennsylvania
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8
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Morone NE, Abebe KZ, Morrow LA, Weiner DK. Pain and Decreased Cognitive Function Negatively Impact Physical Functioning in Older Adults with Knee Osteoarthritis. PAIN MEDICINE 2014; 15:1481-7. [DOI: 10.1111/pme.12483] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Correlation of pain with objective quantification of magnetic resonance images in older adults with chronic low back pain. Spine (Phila Pa 1976) 2014; 39:469-75. [PMID: 24384652 PMCID: PMC4143235 DOI: 10.1097/brs.0000000000000181] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Cross sectional study. OBJECTIVE The goal of this study is to identify relationships between objectively measured and subjectively scored parameters and reported pain. SUMMARY OF BACKGROUND DATA Studies have demonstrated the unreliability of magnetic resonance imaging (MRI)-based parameters to identify pathological pain generators of chronic low back pain, but they were based on visual inspection and subjective assessment of lumbar disc features. Advancements in computer image analysis provide objective measurements of lumbar disc features. METHODS Two radiologists evaluated 39 axial and sagittal T1- and T2-weighted MR images of patients with chronic axial low back pain (age, >65 yr) and graded 4 subjective lumbar disc parameters (T2 signal intensity, nucleus shape, Modic changes, and osteophyte formation) whose sum is the cumulative MRI score. Objective parameter, MRI index, was calculated as the product of the measured lumbar disc area and total disc MRI signal intensity. Discs were sorted from least to the most degenerated relative to each parameter. Pearson correlation coefficient and multiple linear regression analysis were performed between the reported pain score and each parameter. RESULTS The most and least degenerated discs in each patient, as assessed by MRI index, had the highest negative and positive correlation coefficient and regression weight contribution, respectively. All subjective parameters had low correlation coefficients and regression goodness of fit. CONCLUSION Although limited by small sample size, the objective parameter, MRI index, can be a potential imaging biomarker used to identify possible pain generators. This study presents a potential new application of MR imaging in identifying pain generators of patients with chronic low back pain.
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10
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Liu JYW, Lai C. Implementation of observational pain management protocol to improve pain management for long-term institutionalized older care residents with dementia: study protocol for a cluster-randomized controlled trial. Trials 2014; 15:78. [PMID: 24625010 PMCID: PMC3995611 DOI: 10.1186/1745-6215-15-78] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2013] [Accepted: 02/05/2014] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Systematic use of observational pain tools has been advocated as a means to improve pain management for care home residents with dementia. Pain experts suggest that any observational tool should be used as part of a comprehensive pain management protocol, which should include score interpretation and verification with appropriately suggested treatments. The Observational Pain Management Protocol (Protocol) was therefore developed. This study aims to investigate the extent to which the implementation of this Protocol can improve pain management in care home residents with dementia. METHODS/DESIGN In this two-group, single-blinded, cluster-randomized controlled trial, 122 care home residents with dementia and pain-related diagnoses will be recruited from eight care homes (that is 15 to 16 residents from each care home). Invitations will be sent to all local care homes who meet the home selection criteria. The eight care homes will be randomly selected from all care homes that agree to join this trial. They will then be randomized to either the control or experimental conditions. Participants from each care home will be placed into their home's corresponding group to avoid 'contamination' effects across participants. Each intervention cycle will take 16 weeks (that is, baseline assessment and care home staff training for 4 weeks and Protocol implementation for 12 weeks). The Protocol will guide the pain management of the participants in the experimental care homes. Meanwhile, the control care homes will continue their usual pain management strategies. Intervention effects will be measured weekly during the protocol implementation period and compared with the baseline measurements, as well as between the experimental and control conditions. DISCUSSION Although similar pain protocols have been suggested previously, the recommendations were based on experts' opinions rather than evaluation of research studies. The feasibility and effectiveness of this kind of pain management protocol, tailored to older people with dementia, remains unknown. The findings of this trial will offer strong evidence that better strategies for pain management should be used in the care home daily routine. TRIAL REGISTRATION The Chinese University of Hong Kong, Centre for Clinical Trials: CUHK-CCT00367.
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Affiliation(s)
- Justina Yat Wa Liu
- Centre for Gerontological Nursing, School of Nursing, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
| | - Claudia Lai
- Centre for Gerontological Nursing, School of Nursing, The Hong Kong Polytechnic University, Hung Hom, Hong Kong
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11
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Ansari NN, Naghdi S, Naseri N, Entezary E, Irani S, Jalaie S, Hasson S. Effect of therapeutic infra-red in patients with non-specific low back pain: a pilot study. J Bodyw Mov Ther 2014; 18:75-81. [PMID: 24411153 DOI: 10.1016/j.jbmt.2013.05.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 05/02/2013] [Accepted: 05/07/2013] [Indexed: 02/05/2023]
Abstract
The purpose of this study was to investigate the effect of infra-red (IR) in patients with chronic non-specific low back pain (NSLBP). Ten patients with NSLBP (5 men and 5 women) and disease duration of 21.7 ± 11.50 months participated in this pilot study. Patients had a mean age of 36.40 ± 10.11 years (range = 25-55). Patients were treated with infra-red (IR) for 10 sessions, each for 15 min, 3 days per week, for a period of 4 weeks. Outcome measures were the Numerical Rating Scale (NRS), the Functional Rating Index (FRI), the Modified-Modified Schober Test (MMST), and the Biering-Sorensen test to assess pain severity, disability, lumbar flexion and extension range of motion (ROM), and back extensor endurance, respectively. Data were collected at: baseline - study entry (T0); end of 5th treatment session after 2 weeks (T1); and end of the treatment after 4 weeks (T2). The results of the ANOVA demonstrated a statistically significant main effect of IR on all outcomes of pain, function, lumbar flexion-extension ROM, and back extensor endurance. The treatment effect sizes ranged from large to small. IR was effective in improving pain, function, lumbar ROM, and back extensor endurance in a sample of patients with NSLBP. Treatment effect sizes ranged from large to small indicating clinically relevant improvements primarily in pain and function for patients with NSLBP.
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Affiliation(s)
| | - Soofia Naghdi
- School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasrin Naseri
- School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Ebrahim Entezary
- School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Shahnur Irani
- School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Shohreh Jalaie
- School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Scott Hasson
- Department of Physical Therapy, Georgia Regents University, Augusta, GA, USA
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Figueiredo VFD, Pereira LSM, Ferreira PH, Pereira ADM, Amorim JSCD. Incapacidade funcional, sintomas depressivos e dor lombar em idosos. FISIOTERAPIA EM MOVIMENTO 2013. [DOI: 10.1590/s0103-51502013000300008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUÇÃO: A dor lombar modifica e limita aspectos tanto físicos quanto psicossociais da vida do idoso, impondo muitas vezes mudanças que causam transtornos pessoais, familiares e redução da capacidade funcional. OBJETIVO: Verificar a prevalência de dor lombar (DL) não específica em uma amostra de idosos da comunidade e determinar a correlação existente entre as variáveis: sexo, índice de massa corpórea (IMC), incapacidade funcional e sintomas depressivos. MATERIAIS E MÉTODOS: Participaram deste estudo 54 idosos da comunidade (72 ± 5,2 anos). As características clínicas e sociodemográficas foram avaliadas por meio de questionário semiestruturado e a DL, por meio do Questionário de McGill. Para a medida de incapacidade em indivíduos com disfunções na coluna foi usado o Questionário de Roland Morris - Brasil (RM-BR). Sintomas depressivos e o nível geral de atividade física foram avaliados, respectivamente, por meio da versão reduzida da Escala de Depressão Geriátrica (GDS-15) e pelo Perfil de Atividade Humana. RESULTADOS: Evidenciou-se correlação alta e positiva entre a presença de DL, incapacidade funcional (RM-BR) (rs = 0,774; p = 0,00) e presença de sintomas depressivos (GDS-15) (rs = 0,271; p = 0,048). Nenhuma correlação foi evidenciada entre IMC (rs = 0,178; p = 0,197), sexo (rs = -0,073; p = 0,599) e DL. CONCLUSÃO: Observou-se prevalência alta de DL não específica na amostra de idosos estudada. Incapacidade funcional e depressão são condições fortemente associadas com DL em idosos da comunidade; cabe, portanto, desenvolver outras abordagens a fim de alcançar melhor efetividade das propostas terapêuticas.
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13
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Morone NE, Greco CM, Rollman BL, Moore CG, Lane B, Morrow L, Glynn NW, Delaney J, Albert SM, Weiner DK. The design and methods of the aging successfully with pain study. Contemp Clin Trials 2011; 33:417-25. [PMID: 22115971 DOI: 10.1016/j.cct.2011.11.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2011] [Revised: 10/07/2011] [Accepted: 11/05/2011] [Indexed: 11/16/2022]
Abstract
Chronic low back pain (CLBP) is widespread among older adults (≥ 65 years) and is often treated inadequately. With a rapidly growing aging population, CLBP will increase and so will the demand for treatment. We believe that mind-body therapies can help to meet this demand. We present the methodology of a randomized, controlled clinical trial of 300 individuals with CLBP aged 65 years or older. The specific aims are, 1) to determine the effectiveness of a mindfulness meditation program in increasing function and reducing pain among older adults with CLBP, and 2) to evaluate the impact of mindfulness meditation on neuropsychological performance in older adults with CLBP. The intervention program is modeled on the Mindfulness-Based Stress Reduction Program (MBSR) and the control is adapted from the 10 Keys to Healthy Aging. We will measure self-reported and objectively measured physical function and include a variety of measures to assess pain intensity and pain interference and psychological function. Our primary hypothesis is that the MBSR program will be more effective than the 10 Keys program in increasing function and decreasing pain. The proposed study represents the first large, well-controlled, comprehensive examination of the effects of a mind-body program on older adults with chronic pain.
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Affiliation(s)
- Natalia E Morone
- Division of General Internal Medicine, Center for Research on Health Care, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
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14
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Frampton CL, Hughes-Webb P. The measurement of pain. Clin Oncol (R Coll Radiol) 2011; 23:381-6. [PMID: 21571514 DOI: 10.1016/j.clon.2011.04.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Revised: 02/16/2011] [Accepted: 04/11/2011] [Indexed: 11/18/2022]
Abstract
Pain has been studied in depth for decades, yet the pain associated with cancer is still frequently under treated. The measurement of pain in patients with terminal cancer is imperative, because failure to carry it out is recognised as an important reason for inadequate treatment. Although pain is characterised as a symptom, it is a subjective personal experience or a perception. This perception is influenced by both nociceptive transmission and central nervous system modulation; and psychological, social and other environmental factors. It is a complex issue most simply described by the phrase 'Pain is whatever the experiencing person says it is, existing whenever he says it does'. With such complex interplays between pathophysiological and biopsychosocial factors, it is unsurprising that an objective assessment of pain remains elusive. Despite this, many subjective measures of pain have been developed that produce consistent and reliable results when used properly and appropriately.
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Liu JYW, Briggs M, Closs SJ. The psychometric qualities of four observational pain tools (OPTs) for the assessment of pain in elderly people with osteoarthritic pain. J Pain Symptom Manage 2010; 40:582-98. [PMID: 20692806 DOI: 10.1016/j.jpainsymman.2010.02.022] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2009] [Revised: 01/16/2010] [Accepted: 02/09/2010] [Indexed: 11/25/2022]
Abstract
CONTEXT Pain in cognitively impaired elderly people (CIEP) often goes unrecognized. Observational pain tools (OPTs) have been designed, but with limited evidence to support their psychometric qualities. OBJECTIVES This study compared four OPTs (the Pain Assessment IN Advanced Dementia [PAINAD], Abbey Pain Scale [Abbey PS], Pain Assessment Checklist for Seniors with Limited Ability to Communicate [PACSLAC], and Discomfort Scale--Dementia of Alzheimer Type [DS-DAT]), two self-report scales, and two proxy-report scales in assessing osteoarthritic (OA) pain among CIEP. METHODS Participants (n=124) were divided into two groups: cognitively intact and impaired. They were observed by two raters simultaneously at rest and during a standardized exercise program. Besides reliabilities, the correlation between the OPTs and the self-report/proxy-report scores was evaluated. The OPT scores collected during different activity levels were compared to establish the convergent and discriminant validity. Confirmatory factor analysis was used to evaluate the construct validity. RESULTS Similar and accepted patterns of reliability/validity were obtained for all OPTs, in which better levels of psychometric properties were consistently obtained during exercise. However, a single construct (OA pain) appeared only in the PAINAD and Abbey PS after deletion of the "breathing" and "physiological change" indicators, respectively. This showed that OPTs were better used to detect OA pain when pain was triggered by movement (i.e., an exercise program). CONCLUSION The PAINAD and Abbey PS appeared to be more reliable and valid for assessing OA pain while using an exercise program among elderly people, regardless of their cognitive ability.
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Affiliation(s)
- Justina Y W Liu
- School of Nursing, The Hong Kong Polytechnic University, Hung Hum, Hong Kong.
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Buckalew N, Haut MW, Aizenstein H, Morrow L, Perera S, Kuwabara H, Weiner DK. Differences in brain structure and function in older adults with self-reported disabling and nondisabling chronic low back pain. PAIN MEDICINE 2010; 11:1183-97. [PMID: 20609128 DOI: 10.1111/j.1526-4637.2010.00899.x] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The primary aim of this pilot study was to identify structural and functional brain differences in older adults with self-reported disabling chronic low back pain (CLBP) compared with those who reported nondisabling CLBP. DESIGN Cross-sectional. PARTICIPANTS Sixteen cognitively intact older adults, eight with disabling CLBP and eight with nondisabling CLBP. Exclusions were psychiatric or neurological disorders, substance abuse, opioid use, or diabetes mellitus. METHODS Participants underwent: structural and functional brain MRI; neuropsychological assessment using the Repeatable Battery for the Assessment of Neuropsychological Status, Trail Making Tests A and B; and physical performance assessment using the Short Physical Performance Battery. RESULTS In the disabled group, there was significantly lower white matter (WM) integrity (P < 0.05) of the splenium of the corpus callosum. This group also demonstrated activation of the right medial prefrontal cortex at rest whereas the nondisabled demonstrated activation of the left lateral prefrontal cortex. Combined groups analysis revealed a strong positive correlation (r(s) = 0.80, P < 0.0002) between WM integrity of the left centrum semiovale with gait-speed. Secondary analysis revealed a strong negative correlation between total months of CLBP and WM integrity of the SCC (r(s) = -0.59, P < 0.02). CONCLUSIONS Brain structure and function is different in older adults with disabling CLBP compared with those with nondisabling CLBP. Deficits in brain morphology combining groups are associated with pain duration and poor physical function. Our findings suggest brain structure and function may play a key role in chronic pain related disability and may be important treatment targets.
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Affiliation(s)
- Neilly Buckalew
- Clinical Scientist Training Program, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
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17
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Karp JF, Weiner DK, Dew MA, Begley A, Miller MD, Reynolds CF. Duloxetine and care management treatment of older adults with comorbid major depressive disorder and chronic low back pain: results of an open-label pilot study. Int J Geriatr Psychiatry 2010; 25:633-42. [PMID: 19750557 PMCID: PMC2872036 DOI: 10.1002/gps.2386] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE In older adults, major depressive disorder (MDD) and chronic low back pain (CLBP) are common and mutually exacerbating. We predicted that duloxetine pharmacotherapy and Depression and Pain Care Management (DPCM) would result in (1) significant improvement in MDD and CLBP and (2) significant improvements in health-related quality of life, anxiety, disability, self-efficacy, and sleep quality. DESIGN AND INTERVENTION Twelve week open-label study using duloxetine up to 120 mg/day + DPCM. SETTING Outpatient late-life depression research clinic. PATIENTS Thirty community-dwelling adults >60 years old. OUTCOME MEASURES Montgomery Asberg Depression Rating Scale (MADRS) and McGill Pain Questionnaire-Short Form (MPQ-SF). RESULTS 46.7% (n = 14) of the sample had a depression remission. All subjects who met criteria for the depression remission also had a pain response. 93.3% (n = 28) had a significant pain response. Of the subjects who met criteria for a low back pain response, 50% (n = 14) also met criteria for the depression remission. The mean time to depression remission was 7.6 (SE = 0.6) weeks. The mean time to pain response was 2.8 (SE = 0.5) weeks. There were significant improvements in mental health-related quality of life, anxiety, sleep quality, somatic complaints, and both self-efficacy for pain management and for coping with symptoms. Physical health-related quality of life, back pain-related disability, and self-efficacy for physical functioning did not improve. CONCLUSIONS Serotonin and norepinephrine reuptake inhibitors like duloxetine delivered with DPCM may be a good choice to treat these linked conditions in older adults. Treatments that target low self-efficacy for physical function and improving disability may further increase response rates.
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Affiliation(s)
- Jordan F. Karp
- Advanced Center for Intervention and Services Research for Late Life Mood Disorders, Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,the John A. Hartford Center of Excellence in Geriatric Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,Department of Psychiatry, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA,Department of Anesthesiology, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA
| | - Debra K. Weiner
- Department of Psychiatry, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA,Department of Medicine, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA,Department of Anesthesiology, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA,Geriatric Research Education and Clinical Center, VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
| | - Mary A. Dew
- Advanced Center for Intervention and Services Research for Late Life Mood Disorders, Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,Department of Psychiatry, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA,Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA, USA
| | - Amy Begley
- Advanced Center for Intervention and Services Research for Late Life Mood Disorders, Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,Department of Psychiatry, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA
| | - Mark D. Miller
- Advanced Center for Intervention and Services Research for Late Life Mood Disorders, Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,Department of Psychiatry, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA
| | - Charles F. Reynolds
- Advanced Center for Intervention and Services Research for Late Life Mood Disorders, Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,the John A. Hartford Center of Excellence in Geriatric Psychiatry, Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA,Department of Psychiatry, University of Pittsburgh School of Medicine and Graduate School of Public Health, Pittsburgh, PA, USA
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Morone NE, Rollman BL, Moore CG, Li Q, Weiner DK. A mind-body program for older adults with chronic low back pain: results of a pilot study. PAIN MEDICINE 2010; 10:1395-407. [PMID: 20021599 DOI: 10.1111/j.1526-4637.2009.00746.x] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Determine the impact of an 8-week mindfulness meditation program on disability, psychological function, and pain severity in community-dwelling older adults with chronic low back pain, and to test the education control program for feasibility. DESIGN Randomized controlled trial. Participants. Forty community-dwelling older adults with moderate low back pain or greater for at least the previous 3 months. Intervention. Participants were randomized to an 8-week meditation program or an 8-week education control program. OUTCOME MEASURES Disability, psychological function, and pain severity were assessed. The same measures were obtained for both groups at baseline, at the end of the program, and 4 months after program completion. RESULTS Sixteen participants (80%) completed the meditation program and 19 (95%) completed the education program. Both the meditation and control group improved on measures of disability, pain, and psychological function, both at program completion and 4-month follow-up. The differences between the two groups did not reach statistical significance. The meditation group practiced mindfulness meditation a mean of 5 days/week (range 1-7) and mean of 31 minutes/session (range 22-48). At 4 months follow-up 14/16 (88%) participants continued to meditate. CONCLUSION Both the intervention group and the education control group improved on outcome measures suggesting both programs had a beneficial effect. Participants continued to meditate on 4-month follow-up. The control program was feasible but not inert. Piloting the control program in mind-body research can inform the design of larger clinical trials.
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Affiliation(s)
- Natalia E Morone
- Division of General Internal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Tsai PF, Beck C, Richards KC, Phillips L, Roberson PK, Evans J. The Pain Behaviors for Osteoarthritis Instrument for Cognitively Impaired Elders (PBOICIE). Res Gerontol Nurs 2010; 1:116-22. [PMID: 20078024 DOI: 10.3928/19404921-20080401-07] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Older adults with severe cognitive impairment have trouble responding to questions about their osteoarthritis knee or hip pain, which makes pain management difficult. Therefore, the Pain Behaviors for Osteoarthritis Instrument for Cognitively Impaired Elders (PBOICIE) was developed as an alternative. This article reports the development and psychometric testing of the PBOICIE in three studies. The 6-item PBOICIE was not associated with the Verbal Descriptor Scale but was significantly associated with Keefe's method for observing pain behaviors in patients with knee osteoarthritis, with r=0.36 to 0.55, indicating good concurrent validity. The 6-item PBOICIE was able to discriminate older adults' pain behaviors before and after administration of an analgesic agent (2.9+/-1.89 versus 1.97+/-1.98; p<0.001). This study has shown that multifaceted pain assessments are needed in older adults with osteoarthritis knee or hip pain, as the observed behaviors did not parallel but added information to verbal report.
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Affiliation(s)
- Pao-Feng Tsai
- College of Nursing, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA.
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Revicki DA, Chen WH, Harnam N, Cook KF, Amtmann D, Callahan LF, Jensen MP, Keefe FJ. Development and psychometric analysis of the PROMIS pain behavior item bank. Pain 2009; 146:158-69. [PMID: 19683873 DOI: 10.1016/j.pain.2009.07.029] [Citation(s) in RCA: 178] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2008] [Revised: 06/27/2009] [Accepted: 07/17/2009] [Indexed: 12/22/2022]
Abstract
The measurement of pain behavior is a key component of the assessment of persons with chronic pain; however, few self-reported pain behavior instruments have been developed. We developed a pain behavior item bank as part of the Patient-Reported Outcome Measurement Information System (PROMIS). For the Wave I testing, because of the large number of PROMIS items, a complex sampling approach was used where participants were randomly assigned to either respond to two full-item banks or to multiple 7-item blocks of items. A web-based survey was designed and completed by 15,528 members of the general population and 967 individuals with different types of chronic pain. Item response theory (IRT) analysis models were used to evaluate item characteristics and to scale both items and individuals on the pain behavior domain. The pain behavior item bank demonstrated good fit to a unidimensional model (Comparative Fit Index = 0.94). Several iterations of IRT analyses resulted in a final 39-item pain behavior bank, and different IRT models were fit to the total sample and to those participants who experienced some pain. The results indicated that these items demonstrated good coverage of the pain behavior construct. Pain behavior scores were strongly related to pain intensity and moderately related to self-reported general health status. Mean pain behavior scores varied significantly by groups based on pain severity and general health status. The PROMIS pain behavior item bank can be used to develop static short-form and dynamic measures of pain behavior for clinical studies.
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Affiliation(s)
- Dennis A Revicki
- Center for Health Outcomes Research, United BioSource Corporation, 7101 Wisconsin Ave., Suite 600, Bethesda, MD 20814, USA.
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21
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De Souza LH, Frank AO. Experiences of living with chronic back pain: The physical disabilities. Disabil Rehabil 2009; 29:587-96. [PMID: 17453979 DOI: 10.1080/09638280600925852] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
PURPOSE Back-related functional limitations are largely assessed using lists of activities, each scored on a yes/no basis and the scores then summed. This provides little information about how chronic back pain (CBP) patients live with their condition. This study describes the consequences of living day-to-day with CBP and documents the 'insider' accounts of its impact on daily life. METHOD Unstructured interviews, using the 'Framework' approach with topic guide, were recorded and transcribed verbatim. Subjects were sampled for age, sex, ethnicity and occupation from new referrals with back pain to a rheumatology outpatient clinic. Eleven subjects (5 male, 6 female) were interviewed either in English (n = 9) or their preferred language (n = 2). Interviews were read in-depth twice to identify the topics. Data were extracted in phrases and sentences using thematic content analysis. RESULTS Four themes emerged: sleep/rest, mobility, independence and leisure. All subjects reported issues about sleep and rest, nine about mobility, seven about independence and six on leisure. Most descriptions concerned loss and limitation in daily life. Strategies for coping with sleep disruption and physical limitations were described. CONCLUSIONS Subjects provided graphic 'in-depth' descriptions of experiences living with CBP every day; expressed regret at the loss of capabilities and distress at the functional consequences of those losses. Facilitating 'adjustment' to 'loss' may be more helpful than inferring the potential for a life free of pain as a result of therapeutic endeavours.
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22
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Husebo BS, Strand LI, Moe-Nilssen R, Husebo SB, Ljunggren AE. Pain behaviour and pain intensity in older persons with severe dementia: reliability of the MOBID Pain Scale by video uptake. Scand J Caring Sci 2009; 23:180-9. [DOI: 10.1111/j.1471-6712.2008.00606.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Horgas AL, Elliott AF, Marsiske M. Pain assessment in persons with dementia: relationship between self-report and behavioral observation. J Am Geriatr Soc 2008; 57:126-32. [PMID: 19054191 DOI: 10.1111/j.1532-5415.2008.02071.x] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To investigate the relationship between self-report and behavioral indicators of pain in cognitively impaired and intact older adults. DESIGN Quasi-experimental, correlational study of older adults. SETTING Data were collected from residents of nursing homes, assisted living, and retirement apartments in north-central Florida. PARTICIPANTS One hundred twenty-six adults, mean age 83; 64 cognitively intact, 62 cognitively impaired. MEASUREMENTS Pain interviews (pain presence, intensity, locations, duration), pain behavior measure, Mini-Mental State Examination, analgesic medications, and demographic characteristics. Participants completed an activity-based protocol to induce pain. RESULTS Eighty-six percent self-reported regular pain. Controlling for analgesics, cognitively impaired participants reported less pain than cognitively intact participants after movement but not at rest. Behavioral pain indicators did not differ between cognitively intact and impaired participants. Total number of pain behaviors was significantly related to self-reported pain intensity (beta=0.40, P=.000) in cognitively intact elderly people. CONCLUSION Cognitively impaired elderly people self-report less pain than cognitively intact elderly people, independent of analgesics, but only when assessed after movement. Behavioral pain indicators do not differ between the groups. The relationship between self-report and pain behaviors supports the validity of behavioral assessments in this population. These findings support the use of multidimensional pain assessment in persons with dementia.
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Affiliation(s)
- Ann L Horgas
- Department of Adult and Elderly Nursing, University of Florida, College of Nursing, Gainesville, 32610, USA.
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24
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Weiner DK, Perera S, Rudy TE, Glick RM, Shenoy S, Delitto A. Efficacy of percutaneous electrical nerve stimulation and therapeutic exercise for older adults with chronic low back pain: a randomized controlled trial. Pain 2008; 140:344-357. [PMID: 18930352 DOI: 10.1016/j.pain.2008.09.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2008] [Revised: 08/09/2008] [Accepted: 09/04/2008] [Indexed: 11/30/2022]
Abstract
Chronic low back pain (CLBP) in older adults may be disabling and therapeutically challenging, largely because of the inefficacy and/or morbidity associated with traditional pain treatment. We conducted a randomized controlled trial in 200 men and women > or = age 65 with CLBP to evaluate the efficacy of percutaneous electrical nerve stimulation (PENS) with and without general conditioning and aerobic exercise (GCAE), for reducing pain and improving physical function. Participants were randomized to receive (1) PENS, (2) control-PENS (brief electrical stimulation to control for treatment expectancy), (3) PENS+GCAE, or (4) control-PENS+GCAE, twice a week for 6 weeks. All four groups experienced significantly reduced pain (range -2.3 to -4.1 on the McGill Pain Questionnaire short form), improved self-reported disability (range -2.1 to -3.0 on Roland scale) and improved gait velocity (0.04-0.07 m/s), sustained at 6 months. The GCAE groups experienced significantly fewer fear avoidance beliefs immediately post-intervention and at 6 months than non-GCAE groups. There were no significant side effects. Since brief electrical stimulation (i.e., control-PENS) facilitated comparably reduced pain and improved function at 6 months as compared with PENS, the exact dose of electrical stimulation required for analgesia cannot be determined. GCAE was more effective than PENS alone in reducing fear avoidance beliefs, but not in reducing pain or in improving physical function.
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Affiliation(s)
- Debra K Weiner
- Department of Medicine, University of Pittsburgh, PA, USA Department of Anesthesiology, University of Pittsburgh, PA, USA Department of Psychiatry, University of Pittsburgh, PA, USA Department of Biostatistics, University of Pittsburgh, PA, USA Center for Integrative Medicine, University of Pittsburgh, PA, USA Department of Physical Therapy, University of Pittsburgh, PA, USA Geriatric Research Education and Clinical Center, VA Pittsburgh Healthcare System, Pittsburgh, PA, USA
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25
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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.
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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
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Mahoney AEJ, Peters L. The Mahoney Pain Scale: examining pain and agitation in advanced dementia. Am J Alzheimers Dis Other Demen 2008; 23:250-61. [PMID: 18453643 PMCID: PMC10846082 DOI: 10.1177/1533317508317524] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Pain and distress are widespread for people with dementia. However, effective pain management is limited by the quality of assessment tools. In this study, the development and trial of the Mahoney Pain Scale, which aims to assess pain in advanced dementia and distinguish it from agitation is described. A total of 112 participants with advanced dementia who experienced either pain, agitation, neither or both were assessed via the Mahoney Pain Scale during a pleasant and aversive activity. The Mahoney Pain Scale demonstrated adequate interrater reliability and internal consistency. As predicted, participants experiencing pain and/or agitation obtained higher Mahoney Pain Scale scores during the aversive activity. Participants also differed with respect to their pattern of scores, and consequently, the Mahoney Pain Scale differentiated pain states from non-pain ones. The clinical impressions of nurses who trialed the tool were favorable; they reported that it seemed accurate and easy to use. Thus, the Mahoney Pain Scale may be useful for assessing pain in dementia.
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Affiliation(s)
- Alison E J Mahoney
- Department of Psychology, Centre for Emotional Health, Macquarie University, Sydney, Australia.
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Karp JF, Rudy T, Weiner DK. Persistent pain biases item response on the Geriatric Depression Scale (GDS): preliminary evidence for validity of the GDS-PAIN. PAIN MEDICINE 2008; 9:33-43. [PMID: 18254765 DOI: 10.1111/j.1526-4637.2007.00406.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Differential item functioning (DIF) assesses the consistency of items on a metric across clinical samples in relation to the attribute being measured. We hypothesized that in older adults with persistent pain, items of the Geriatric Depression Scale (GDS) would evidence DIF based on presence or intensity of pain. DESIGN Unidimensionality was determined by factor and item analyses. DIF was tested using Rasch Modeling. We then evaluated the psychometric properties of a revised GDS (GDS-PAIN), comprised of items that did not evidence DIF. PATIENT AND SETTINGS: A total of 677 community dwelling older adults (age 65-91) participating in observational or treatment studies of low back or knee pain who endorsed at least moderate pain for at least 3 months. A total of 201 pain-free controls were included in the analysis. RESULTS Ten of the 30 items displayed significant DIF. These items were: 1) dropping activities and interests; 2) bothered by persistent thoughts; 3) often get fidgety and restless; 4) prefer to stay home; 5) do not feel full of energy; 6) do not enjoy getting up in the morning; 7) mind is not as clear as it was, 8) feel life is empty; 9) feel more problems with memory; and 10) do not find life very exciting. The modified GDS-PAIN scale did not adversely affect the psychometric properties of the scale. CONCLUSIONS The performance of the GDS is affected by pain. When unstable items are removed, the revised GDS (GDS-PAIN) appears to be psychometrically stable and maintains both internal consistency and similar correlation values with a measure of pain as the original scale.
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Affiliation(s)
- Jordan F Karp
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
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Peters ML, Patijn J, Lamé I. Pain Assessment in Younger and Older Pain Patients: Psychometric Properties and Patient Preference of Five Commonly Used Measures of Pain Intensity. PAIN MEDICINE 2007; 8:601-10. [PMID: 17883744 DOI: 10.1111/j.1526-4637.2007.00311.x] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To study the psychometric properties and preference for five different pain intensity scales (horizontal visual analog scale [VAS], vertical VAS, Box-11, Box-21, and verbal descriptor scale) across different age groups. DESIGN Chronic pain patients rated their present, average, weakest, and strongest pain on five different scales, and indicated scale preference. SETTING Outpatient pain facility. RESULTS The number of mistakes on all scales increased with increasing age, and the VAS appeared to be most prone to making mistakes. All scales appeared to be sufficiently valid, but the verbal descriptor scale was less related to the common underlying pain factor than the other scales. The Box-21 was the most preferred scale overall, although patients aged >75 years especially preferred the verbal descriptor scale. CONCLUSION The numerical Box-21 scale is an excellent choice for pain intensity assessment in heterogeneous patient groups. The verbal descriptor scales may be considered when the study population consists of a majority of older persons.
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Affiliation(s)
- Madelon L Peters
- Department of Clinical Psychological Science, University Maastricht, Maastricht, The Netherlands.
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Horgas AL, Nichols AL, Schapson CA, Vietes K. Assessing Pain in Persons with Dementia: Relationships Among the Non-communicative Patient’s Pain Assessment Instrument, Self-report, and Behavioral Observations. Pain Manag Nurs 2007; 8:77-85. [PMID: 17544127 DOI: 10.1016/j.pmn.2007.03.003] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Pain is a common problem for many older adults, with up to 50% of community-dwelling and 70% to 80% of nursing home residents experiencing pain regularly. Effective pain management requires thorough assessment, appropriate intervention, and systematic reassessment. Pain assessment, however, is complicated by dementia, which impairs memory, reasoning, recognition, and communication, and affects elders' ability to verbally report pain. As such, observational measures are needed to assess pain in this vulnerable population. The Non-communicative Patient's Pain Assessment Instrument (NOPPAIN) was developed for this purpose, but more validation of this measure is needed. Thus, the purpose of this study was to (1) evaluate reliability of the NOPPAIN tool when used by nurses and to (2) compare NOPPAIN ratings with self-report and other well-established behavioral rating procedures. Forty participants (20 cognitively intact and 20 impaired) were randomly selected for this study from a larger sample. In the parent study, participants were asked to perform everyday activities (i.e., sit, stand, walk in place, transfer in and out of bed) while being videotaped. The tapes, all previously scored using microanalytic observational coding, were rated again by naïve raters using the NOPPAIN measure. Results indicated (1) high inter- and intrarater reliability of the NOPPAIN and (2) significant correlations of the NOPPAIN with self-reported pain and detailed behavioral coding. Findings support the reliability and validity of the NOPPAIN measurement tool and suggest this easy-to-use tool may be adequate for measuring pain indicators in older adults.
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Affiliation(s)
- Ann L Horgas
- University of Florida College of Nursing, Gainesville, FL 32610-0197, USA.
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Morone NE, Greco CM, Weiner DK. Mindfulness meditation for the treatment of chronic low back pain in older adults: a randomized controlled pilot study. Pain 2007; 134:310-319. [PMID: 17544212 PMCID: PMC2254507 DOI: 10.1016/j.pain.2007.04.038] [Citation(s) in RCA: 287] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2006] [Revised: 04/12/2007] [Accepted: 04/30/2007] [Indexed: 11/16/2022]
Abstract
The objectives of this pilot study were to assess the feasibility of recruitment and adherence to an eight-session mindfulness meditation program for community-dwelling older adults with chronic low back pain (CLBP) and to develop initial estimates of treatment effects. It was designed as a randomized, controlled clinical trial. Participants were 37 community-dwelling older adults aged 65 years and older with CLBP of moderate intensity occurring daily or almost every day. Participants were randomized to an 8-week mindfulness-based meditation program or to a wait-list control group. Baseline, 8-week and 3-month follow-up measures of pain, physical function, and quality of life were assessed. Eighty-nine older adults were screened and 37 found to be eligible and randomized within a 6-month period. The mean age of the sample was 74.9 years, 21/37 (57%) of participants were female and 33/37 (89%) were white. At the end of the intervention 30/37 (81%) participants completed 8-week assessments. Average class attendance of the intervention arm was 6.7 out of 8. They meditated an average of 4.3 days a week and the average minutes per day was 31.6. Compared to the control group, the intervention group displayed significant improvement in the Chronic Pain Acceptance Questionnaire Total Score and Activities Engagement subscale (P=.008, P=.004) and SF-36 Physical Function (P=.03). An 8-week mindfulness-based meditation program is feasible for older adults with CLBP. The program may lead to improvement in pain acceptance and physical function.
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Affiliation(s)
- Natalia E. Morone
- Department of Medicine, Division of General Internal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Carol M. Greco
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Debra K. Weiner
- Department of Medicine, Division of Geriatric Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Mystakidou K, Tsilika E, Parpa E, Pathiaki M, Patiraki E, Galanos A, Vlahos L. Exploring the relationships between depression, hopelessness, cognitive status, pain, and spirituality in patients with advanced cancer. Arch Psychiatr Nurs 2007; 21:150-61. [PMID: 17556108 DOI: 10.1016/j.apnu.2007.02.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2006] [Revised: 01/28/2007] [Accepted: 02/03/2007] [Indexed: 10/23/2022]
Abstract
The growing interest in the psychological morbidity of patients with cancer has been the major reason for conducting this study. The measurements used were the Beck Depression Inventory, the Beck Hopelessness Scale, the Mini Mental State Examination, the Greek Brief Pain Inventory, and the Spiritual Involvement and Beliefs Scale. The analysis was conducted in 82 patients with advanced cancer. Significant associations were found between pain interference in "mood" and in "enjoyment of life" and hopelessness, as well as between worse pain and pain interference items with depression and cognitive status. Significant correlations were found between hopelessness, depression, and cognitive condition. These findings demonstrate the physical, psychological, and cognitive aspects of patients with cancer.
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Affiliation(s)
- Kyriaki Mystakidou
- Pain Relief and Palliative Care Unit, Department of Radiology, Areteion Hospital, School of Medicine, University of Athens, Athens, Greece.
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Gil Gregorio P, Moreno A, Rodríguez MJ, Zarco J. Manejo del dolor del anciano en Atención Primaria (Estudio ADA). Rev Clin Esp 2007; 207:166-71. [PMID: 17475178 DOI: 10.1157/13101844] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
OBJECTIVE The main purpose of this study is to obtain information concerning type, clinical evaluation and therapeutic management of pain in elderly people in a Primary Care setting. METHODOLOGY Observational prospective study, conducted in the Primary Care setting in elderly patients, who were attended in the doctor's office with pain as main or secondary symptom. A total of 213 physicians and 1120 patients have participated in the study. Demographic data and clinical characteristics, pain intensity (as measured by Visual Analogical Scale -VAS-), diagnostic methods, treatments and sanitary resources used have been collected. RESULTS Pain was the main reason for visiting the physician in 86.2% of patients. The main characteristics of pain were: nociceptive pain (80.8%), lower limbs location (43.5%), degenerative etiology (71.8%) and chronic (67,7%). Pain intensity, as measured by VAS, was 7.1 +/- 1.3. Degree of satisfaction with previous analgesic treatments was good/very good in 30% of patients. The analgesics most frequently prescribed in this study were paracetamol (87.4%) and NSAID (51.2%). DISCUSSION Chronic nociceptive pain of degenerative etiology, and not very satisfactory response with previous treatments are the main characteristics of the elderly patient with pain that were attended by the Primary Care physician.
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Affiliation(s)
- P Gil Gregorio
- Servicio de Geriatría, Hospital Clínico San Carlos, Dr. Martín Lagos s/n, 28040 Madrid, Spain.
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Regnard C, Reynolds J, Watson B, Matthews D, Gibson L, Clarke C. Understanding distress in people with severe communication difficulties: developing and assessing the Disability Distress Assessment Tool (DisDAT). JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2007; 51:277-92. [PMID: 17326809 DOI: 10.1111/j.1365-2788.2006.00875.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
BACKGROUND Meaningful communication with people with profound communication difficulties depends on the ability of carers to recognize and translate many different verbal cues. Carers appear to be intuitively skilled at identifying distress cues, but have little confidence in their observations. To help in this process, a number of pain tools have been developed, but this sits uncomfortably with the lack of evidence that pain has any specific signs or behaviours. A palliative care team working with people with intellectual disabilities developed the Disability Distress Assessment Tool (DisDAT) to document a wide range of signs and behaviours of distress and when an individual is content. METHOD The tool was piloted with 16 carers and 8 patients. It was then assessed using quantitative and qualitative methods, employing 56 carers in routine clinical situations with 25 patients, most with severe communication difficulties. Carers of 10 patients participated in semi-structured interviews exploring the signs and behaviours demonstrated by patients when distressed and when content. These same 10 patients were observed for distress cues during different activities. RESULTS It became clear that distress did not have a common meaning among carers, but there was a clear understanding that distress did not just cover physical pain. The range of distress cues was wide, with no evidence that any cues were specific to particular causes. Although some distress cues were common between patients, each patient had a distinct pattern of distress cues. In addition, different carers identified a different range of distress cues, while the length of the relationship did not influence the number of cues identified. Most distress cues were a change from the norm, but some patients demonstrated distress as an absence of content cues. Carers found the DisDAT simple to use and useful, and several felt that DisDAT would have helped advocate for the patients in previous conflicts with clinical teams. CONCLUSIONS There was no evidence that pain has any specific signs or behaviours. The preliminary and assessment phases showed that distress was a useful clinical construct in providing care. The DisDAT reflected patients' distress communication identified by a range of carers, and provided carers with evidence for their intuitive observations of distress.
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Affiliation(s)
- C Regnard
- St Oswald's Hospice, Newcastle City Hospitals NHS Trust and Northgate and Prudhoe NHS Trust, Newcastle Upon Tyne, UK.
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Rudy TE, Weiner DK, Lieber SJ, Slaboda J, Boston JR. The impact of chronic low back pain on older adults: a comparative study of patients and controls. Pain 2007; 131:293-301. [PMID: 17317008 PMCID: PMC2065872 DOI: 10.1016/j.pain.2007.01.012] [Citation(s) in RCA: 160] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2006] [Revised: 01/10/2007] [Accepted: 01/11/2007] [Indexed: 10/23/2022]
Abstract
Chronic low back pain (CLBP) is one of the most common, poorly understood, and potentially disabling chronic pain conditions from which older adults suffer. Many older adults remain quite functional despite CLBP, and because age-related comorbidities often exist independently of pain (e.g., medical illnesses, sleep disturbance, mobility difficulty), the unique impact of CLBP is unknown. We conducted this research to identify the multidimensional factors that distinguish independent community dwelling older adults with CLBP from those that are pain-free. Three hundred twenty cognitively intact participants (162 with moderate pain for 3 months, and 158 pain-free) underwent comprehensive assessment of pain severity, medical comorbidity (illnesses, body mass index, medications), severity of degenerative disc and facet disease, lumbar flexion, psychological constructs (self-efficacy, mood, overall mental health), and self-reported as well as performance-based physical function. Significant differences were ascertained for all 22 measures. Discriminant function analysis revealed that eight measures uniquely maximized the separation between the two groups (self-reported function with the Functional Status Index and the SF-36, performance-based function with repetitive trunk rotation and functional reach, mood with the Geriatric Depression Scale, comorbidity with the Cumulative Illness Rating Scale and BMI, and severity of degenerative disc disease). These results should help to guide investigators that perform studies of CLBP in older adults and practitioners that want an easily adaptable battery for use in clinical settings.
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Affiliation(s)
- Thomas E. Rudy
- Department of Anesthesiology, Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Psychiatry, Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Biostatistics Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Debra K. Weiner
- Department of Anesthesiology, Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Psychiatry, Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Department of Medicine, Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Susan J. Lieber
- Department of Anesthesiology, Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jill Slaboda
- Department of Bioengineering, Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - J. Robert Boston
- Department of Electrical Engineering, Pain Evaluation and Treatment Institute and University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Hadjistavropoulos T, Herr K, Turk DC, Fine PG, Dworkin RH, Helme R, Jackson K, Parmelee PA, Rudy TE, Lynn Beattie B, Chibnall JT, Craig KD, Ferrell B, Ferrell B, Fillingim RB, Gagliese L, Gallagher R, Gibson SJ, Harrison EL, Katz B, Keefe FJ, Lieber SJ, Lussier D, Schmader KE, Tait RC, Weiner DK, Williams J. An Interdisciplinary Expert Consensus Statement on Assessment of Pain in Older Persons. Clin J Pain 2007; 23:S1-43. [PMID: 17179836 DOI: 10.1097/ajp.0b013e31802be869] [Citation(s) in RCA: 362] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This paper represents an expert-based consensus statement on pain assessment among older adults. It is intended to provide recommendations that will be useful for both researchers and clinicians. Contributors were identified based on literature prominence and with the aim of achieving a broad representation of disciplines. Recommendations are provided regarding the physical examination and the assessment of pain using self-report and observational methods (suitable for seniors with dementia). In addition, recommendations are provided regarding the assessment of the physical and emotional functioning of older adults experiencing pain. The literature underlying the consensus recommendations is reviewed. Multiple revisions led to final reviews of 2 complete drafts before consensus was reached.
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Karp JF, Reynolds CF, Butters MA, Dew MA, Mazumdar S, Begley AE, Lenze E, Weiner DK. The relationship between pain and mental flexibility in older adult pain clinic patients. PAIN MEDICINE 2006; 7:444-52. [PMID: 17014605 PMCID: PMC2946642 DOI: 10.1111/j.1526-4637.2006.00212.x] [Citation(s) in RCA: 120] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Persistent pain and cognitive impairment are each common in older adults. Mental flexibility, memory, and information-processing speed may be particularly vulnerable in the aging brain. We investigated the effects of persistent pain on these cognitive domains among community-dwelling, nondemented older adults. SETTING Older Adult Pain Management Program. DESIGN A total of 56 new patients (mean age 76.1 years) were recruited to describe 1) rates of persistent pain conditions and pain intensity; 2) cognition (mental flexibility, short-term memory, and psychomotor speed); 3) severity of depression; and 4) sleep quality. All patients had nonmalignant pain for at least 3 months. Pain intensity was measured with the McGill Pain Questionnaire and depression severity with the 17-item Hamilton Rating Scale for Depression. Cognition was assessed with 1) Mini-Mental State Exam; 2) Number-Letter-Switching and Motor Speed subtests of the Delis-Kaplan Executive Function System Trail Making Test; 3) Digit Symbol Subtest (DSST) of the Wechsler Adult Intelligence Scales-III; and 4) free and paired recall of the DSST digit-symbol pairs. Multiple linear regression modeled whether these variables predicted poorer cognitive outcomes, after adjusting for the effects of opioids, sleep impairment, depression, medical comorbidity, and years of education. RESULTS In univariate analysis, pain severity was associated with a greater impairment on number-letter switching (r = -0.42, P = 0.002). This association remained after adjusting for the effects of depression, sleep, medical comorbidity, opioid use, and years of education (t = -1.97, P = 0.056). CONCLUSIONS In community dwelling older adults, neither pain nor mood was associated with measures of short-term memory or information-processing speed. However, pain severity was associated with decreased performance on a test of number-letter switching, indicating a relationship between pain and mental flexibility.
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Affiliation(s)
- Jordan F Karp
- Intervention Research Center and Advanced Center for Intervention and Services Research for Late Life Mood Disorders, University of Pittburgh School of Medicine, Pittsburgh, Pennsylvania, USA.
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Kayser-Jones JS, Kris AE, Miaskowski CA, Lyons WL, Paul SM. Hospice Care in Nursing Homes: Does It Contribute to Higher Quality Pain Management? THE GERONTOLOGIST 2006; 46:325-33. [PMID: 16731871 DOI: 10.1093/geront/46.3.325] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
PURPOSE The purpose of this study was to investigate pain management among 42 hospice and 65 non-hospice residents in two proprietary nursing homes. DESIGN AND METHODS In this prospective, anthropological, quantitative, and qualitative study, we used participant observation, event analysis, and chart review to obtain data. The Medication Quantification Scale was used in order to account for the prescription and administration of all analgesic medications. RESULTS Although 72% of residents experienced pain, we found no statistically significant differences in the proportion of hospice versus non-hospice residents (a) who had been prescribed opioids and co-analgesics, and (b) whose medication was administered around the clock or as needed. Limited physician availability, lack of pharmacologic knowledge, and limitations of nursing staff hindered pain management of both groups of residents. IMPLICATIONS Although hospice care is of some benefit, pain management and high-quality end-of-life care is dependent upon the context in which it is provided. Given that between 1991 and 2001 Medicare expenditures for nursing home-based hospice care increased from dollar 8.6 million to dollar 21.8 million, the effectiveness of hospice-care programs in nursing homes warrants further study.
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Affiliation(s)
- Jeanie S Kayser-Jones
- Department of Physiological Nursing, University of California, San Francisco, 2 Koret Way, Box 0610, San Francisco, CA 94143-0610, USA.
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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.
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Affiliation(s)
- Keela Herr
- Adult & Gerontological Nursing, College of Nursing, The University of Iowa, 52242, USA.
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Weiner DK, Rudy TE, Morrow L, Slaboda J, Lieber S. The Relationship Between Pain, Neuropsychological Performance, and Physical Function in Community-Dwelling Older Adults with Chronic Low Back Pain. PAIN MEDICINE 2006; 7:60-70. [PMID: 16533199 DOI: 10.1111/j.1526-4637.2006.00091.x] [Citation(s) in RCA: 219] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Chronic pain and cognitive impairment are prevalent and disabling in older adults (OA), but their interrelationship has not been rigorously tested. We did so in OA with chronic low back pain (CLBP). DESIGN A total of 323 OA (160 pain-free, 163 CLBP; mean age 73.5 years, 45% female) had neuropsychological (NP) testing with the Repeatable Battery for the Assessment of Neuropsychological Status, Trail Making Test, and the Grooved Pegboard Test. Pain intensity was measured with the McGill Pain Questionnaire Short Form. Physical performance (gait speed, functional reach, chair rise, trunk rotation, and static/dynamic lifting), psychosocial disruption (Geriatric Depression Scale, the Short Form-36 Mental Health and Role Limitations-Emotional Composite scale), and self-reported disability (Functional Status Index, the Short From-36 Physical Functioning/Role-Physical Composite scale) were also measured. SETTING Outpatient research laboratory. RESULTS There were no group differences in age, gender, or educational level, but significant differences in NP scores (P = 0.01) were found. Five scales accounted for the differences: immediate memory (P = 0.002), language (P = 0.004), delayed memory (P = 0.04), mental flexibility (Trails B [P = 0.02]), and Grooved Pegboard (P = 0.05). NP scores were significantly correlated with physical performance (R2= 0.30, P < 0.001), but not self-reported disability (R2= 0.04, P = 0.52) or psychosocial disruption (R2= 0.05, P = 0.46). NP function was correlated with pain intensity (R2= 0.17, P < 0.001), and NP function mediated the relationship between pain and physical performance. CONCLUSIONS OA with CLBP demonstrated impaired NP performance as compared with pain-free OA. Further, pain severity was inversely correlated with NP performance, and NP performance mediated the relationship between pain and physical performance. Future research should examine whether cognitive function and impaired physical performance can be improved with pain reduction.
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Affiliation(s)
- Debra K Weiner
- Department of Medicine,University of Pittsburgh, Pittsburgh, Pennsylvania 15206, USA.
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Gignac MAM, Davis AM, Hawker G, Wright JG, Mahomed N, Fortin PR, Badley EM. “What do you expect? You're just getting older”: A comparison of perceived osteoarthritis-related and aging-related health experiences in middle- and older-age adults. ACTA ACUST UNITED AC 2006; 55:905-12. [PMID: 17139636 DOI: 10.1002/art.22338] [Citation(s) in RCA: 148] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To compare the health experiences of middle- and older-age adults with moderate osteoarthritis (OA) symptoms with experiences of individuals with no chronic health conditions. Similarities and differences in health changes, the meaning of these changes, and their impact were examined. METHODS Sixteen focus groups (10 OA, 6 control) were conducted with 53 women and 37 men (age 39-88 years). OA participants were recruited from practitioners' offices and The Arthritis Society, Ontario Division. Additional OA participants and controls were recruited from community centers and newspaper advertisements. All participants were asked about changes in health, the impact of these changes, and self-management strategies. Participants also completed standardized measures including demographic information; the Short Form 36; Western Ontario and McMaster Universities Osteoarthritis Index; and Disabilities of the Arm, Shoulder and Hand questionnaire. RESULTS Differences in the depth, breadth, and meaning of symptoms such as pain, stiffness, and fatigue were reported with little overlap between OA and control groups. OA was often seen as part of a normal aging process requiring acceptance, not treatment. However, younger OA participants reported more distress and frustration managing the disease. OA participants reported an impact of their health on work, leisure, social activities, and relationships that was described as upsetting compared with controls. CONCLUSION This study illuminates personal and social factors associated with OA by comparing health experiences of individuals with OA and controls. It highlights directions for future research that can improve our understanding of the needs of individuals with OA and can help link individuals' health status to the broader framework of their lives.
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Affiliation(s)
- Monique A M Gignac
- Division of Outcomes and Health Care Research, Arthritis Community Research and Evaluation Unit, Toronto Western Research Institute, University of Toronto, Toronto, Ontario, Canada.
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Bergh I, Jakobsson E, Sjöström B, Steen B. Ways of talking about experiences of pain among older patients following orthopaedic surgery. J Adv Nurs 2005; 52:351-9; discussion 360-1. [PMID: 16268838 DOI: 10.1111/j.1365-2648.2005.03607.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM The aim of this study was to examine how older patients who had undergone hip surgery described their experience of pain. BACKGROUND A verbal report of pain is considered to be the single most reliable indicator of a person's pain experience. When assessing pain, healthcare professionals must be able to interpret the content of pain reports in order to understand older patient's pain experiences. METHODS The study was carried out in two orthopaedic and two elder care wards in a large university hospital in Sweden in 2000. Altogether, 38 patients with hip replacement (mean age = 75) and 22 patients with hip fracture (mean age = 81) took part. A face-to-face interview was conducted with each patient on the second day after operation. Data were transcribed and analysed using descriptive qualitative content analysis. FINDINGS Participants expressed their pain in a nuanced and detailed way in everyday language. Four main themes with sub-themes emerged: (a) objectification (localizing; quantifying; characterizing; temporalizing); (b) compensating (substitution; picturing); (c) explaining (functionalizing pain and its relief; externalizing pain and its relief); (d) existentializing (present pain orientation; future pain orientation). CONCLUSIONS Exploring the ways older patients talk about pain is expected to result in a better understanding of the older patient's need of empathic individualized care and in the optimization of pain management.
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Affiliation(s)
- Ingrid Bergh
- School of Life Sciences, University of Skövde, Sweden.
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Bergh I, Gunnarsson M, Allwood J, Odén A, Sjöström B, Steen B. Descriptions of pain in elderly patients following orthopaedic surgery. Scand J Caring Sci 2005; 19:110-8. [PMID: 15877636 DOI: 10.1111/j.1471-6712.2005.00331.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The aims of this study were to investigate what words elderly patients, who had undergone hip surgery, used to describe their experience of pain in spoken language and to compare these words with those used in the Short-Form McGill Pain Questionnaire (SF-MPQ) and Pain-O-Meter (POM). The study was carried out at two orthopaedic and two geriatric clinical departments at a large university hospital in Sweden. Altogether, 60 patients (mean age =77) who had undergone orthopaedic surgery took part in the study. A face-to-face interview was conducted with each patient on the second day after the operation. This was divided into two parts, one tape-recorded and semi-structured in character and one structured interview. The results show that a majority of the elderly patients who participated in this study verbally stated pain and spontaneously used a majority of the words found in the SF-MPQ and in the POM. The patients also used a number of additional words not found in the SF-MPQ or the POM. Among those patients who did not use any of the words in the SF-MPQ and the POM, the use of the three additional words 'stel' (stiff), 'hemsk' (awful) and 'rad(d)(sla)' (afraid/fear) were especially marked. The patients also combined the words with a negation to describe what pain was not. To achieve a more balanced and nuanced description of the patient's pain and to make it easier for the patients to talk about their pain, there is a need for access to a set of predefined words that describe pain from a more multidimensional perspective than just intensity. If the elderly patient is allowed, and finds it necessary, to use his/her own words to describe what pain is but also to describe what pain is not, by combining the words with a negation, then the risk of the patient being forced to choose words that do not fully correspond to their pain can be reduced. If so, pain scales such as the SF-MPQ and the POM can create a communicative bridge between the elderly patient and health care professionals in the pain evaluation process.
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MESH Headings
- Aged/psychology
- Aged, 80 and over
- Arthroplasty, Replacement, Hip/adverse effects
- Attitude to Health
- Communication
- Fear
- Female
- Geriatric Assessment
- Health Services Needs and Demand
- Hospitals, University
- Humans
- Male
- Mental Status Schedule
- Osteoarthritis, Hip/surgery
- Pain Measurement/methods
- Pain Measurement/psychology
- Pain Measurement/standards
- Pain, Postoperative/diagnosis
- Pain, Postoperative/etiology
- Pain, Postoperative/prevention & control
- Pain, Postoperative/psychology
- Professional-Patient Relations
- Semantics
- Statistics, Nonparametric
- Surveys and Questionnaires
- Sweden
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Affiliation(s)
- Ingrid Bergh
- School of Life Sciences, University of Skövde, Skövde, Sweden.
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Abstract
OBJECTIVES To determine the relationship between pain behaviors and self-report of pain and disability in patients with chronic pain. METHODS Thirty-nine patients (59% women), aged 19 to 79 years, admitted to a Multidisciplinary Pain Center with chronic noncancer pain, were assessed on the following: 1) pain intensity using a 0 to 10 Numerical Graphic Rating Scale; 2) the Pain Disability Index; 3) the Pain Self-Efficacy Questionnaire; 4) a 10-minute videotaped session involving sitting, standing, walking, and reclining, after which pain behaviors were coded using a standardized observational protocol. RESULTS Interrelationships among pain intensity, pain disability, self-efficacy, and pain behavior were tested using the Pearson product-moment correlations. Significant relationships were found between pain behavior frequencies and self-reported pain intensity (r = 0.29, P < 0.05), self-reported pain disability (r = 0.54, P < 0.0005), and reported self-efficacy (r = -0.42, P < 0.005). Multiple regression analyses were performed to further investigate these interrelationships. Only the Pain Disability Index score was found to make a significant unique contribution (semipartial correlation of 15%, P < 0.008) to the prediction of total pain behavior score. DISCUSSION Findings suggest that pain behavior observation is a valid and reliable assessment tool for use with a heterogeneous chronic pain population. Significant associations were found between pain behaviors and self-report measures of pain intensity, pain disability, and self-efficacy; pain intensity scores displayed a weak relationship; and pain disability scores the strongest relationship with pain behavior. Viewed with previous research, the results of this study indicate the value of a multimodal, cognitive-behavioral approach to assessing patients with chronic pain.
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Affiliation(s)
- Stephanie McCahon
- Department of Occupational Therapy, University of Queensland, Brisbane, Queensland, Australia
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Weiner DK, Rudy TE, Kim YS, Golla S. Do medical factors predict disability in older adults with persistent low back pain? Pain 2004; 112:214-20. [PMID: 15494203 DOI: 10.1016/j.pain.2004.08.027] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2004] [Revised: 08/18/2004] [Accepted: 08/30/2004] [Indexed: 11/16/2022]
Abstract
Persistent low back pain (LBP) is one of the most common and challenging persistent pain conditions in older adults. Medical comorbidity also is common in these individuals, but its impact on disability has not been examined. The purpose of this study was, using a cross-sectional design, to examine the functional impact of pain-related and general medical comorbidity on 100 community dwelling older adults (mean age 74.3) with persistent mechanical LBP. Subjects received a structured history and physical examination, lumbosacral spine X-rays, and standardized tests of physical function. Pain-related variables included intensity, duration, extent, and lumbar motion-induced pain. General medical variables included age, comorbidity, number of medications, depressive symptoms, back range of motion, body mass index, and severity of radiographic pathology. Function/disability measures included self-reported disability, gait speed, and mean number of static lifts and amount of work performed during a dynamic lifting task. Structural equation modeling was used to evaluate the influence of pain and medical variables on function/disability. The overall regression model indicated pain and medical variables were significantly associated with function/disability measures (R2=0.45, P<0.01). Individual regression coefficients, however, indicated that only pain duration (r=-0.36, P<0.05) and pain severity (r=0.37, P<0.001) were significantly associated with function/disability. Despite the prevalence of medical co-morbidities in older PLBP subjects, they appear to be of limited utility in understanding level of disability. These findings also underscore the need to optimize pain treatment in independent older adults to optimize physical function and delay the onset of dependent living status.
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Affiliation(s)
- Debra K Weiner
- Department of Medicine, Division of Geriatric Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
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Abstract
Persistent non-malignant pain is common, often neglected and under-treated among older persons. Some older adults do not complain because they consider chronic pain to be a characteristic of normal aging. Physicians have concerns regarding adverse effects of pharmacological treatment. The model of the World Health Organization for treatment of cancer pain is generally accepted and also recommended for persistent non-cancer pain. Furthermore, non-pharmacological treatment should complement drug treatment whenever possible. An initial assessment and possible treatment of underlying causes of pain are pertinent. Modern pharmacological pain management is based on non-opioid and opioid analgesics. NSAIDs are among the most widely prescribed class of drugs in the world. The new cyclo-oxygenase-2 inhibitors such as celecoxib and rofecoxib offer an alternative for the treatment of mild-to-moderate pain in patients with a history of gastric ulcers or bleeding. Paracetamol (acetaminophen) is being used widely for the management of mild pain across all age groups as it has moderate adverse effects at therapeutic dosages. For moderate pain, a combination of non-opioid analgesics and opioid analgesics with moderate pain relief properties (e.g. oxycodone, codeine, tramadol and tilidine/naloxone) is recommended. For severe pain, a combination of non-opioid analgesics and opioid analgesics with strong pain relief properties (e.g. morphine, codeine) is recommended. The least toxic means of achieving systemic pain relief should be used. For continuous pain, sustained-release analgesic preparations are recommended. Drugs should be given on a fixed time schedule, and possible adverse effects and interactions should be carefully monitored. Adjuvant drugs, such as antidepressants or anticonvulsants, can be very effective especially in the treatment of certain types of pain, such as in diabetic neuropathy. Effective pain management should result in decreased pain, increased function and improvement in mood and sleep.
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Miller FG. End-of-life care for patients with dementia. N Engl J Med 2004; 350:733-4; author reply 733-4. [PMID: 14960754 DOI: 10.1056/nejm200402123500721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Bayar B, Bayar K, Yakut E, Yakut Y. Reliability and validity of the Functional Rating Index in older people with low back pain: preliminary report. Aging Clin Exp Res 2004; 16:49-52. [PMID: 15132292 DOI: 10.1007/bf03324532] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND AIMS The Functional Rating Index (FRI) was developed to provide an assessment instrument which has not only clinical usefulness but also quantifies the patient's current state of pain and dysfunction in a reliable and valid manner for spinal conditions. There is no study on the FRI applied to older people with low back pain (LBP). The primary aim of this study was to evaluate the validity and reliability of the FRI in older people with LBP. METHODS A total of 76 subjects aged 65 to 90 years with LBP, of which 37 were cognitively intact and were followed up on a second occasion, were assessed by the FRI, numeric rating scale (NRS), Roland Morris Questionnaire (RMQ) and spinal movement test. Reliability was assessed by statistical analysis of test results for test-retest and internal consistency. To assess construct validity, the FRI was compared with the RMQ. Concurrent validity was assessed using the NRS and spinal mobility test. RESULTS The FRI demonstrated high internal consistency, with alpha=0.921 for test and alpha=0.901 for retest. Item-scale correlations were between 0.549-0.871. Test-retest correlation was 0.913 (p=0.000). There was very good construct validity between the FRI and the RMQ for test (r=0.663, p<0.000) and retest (r=0.603, p<0.000). The FRI showed high correlation with the NRS (r=0.701, p<0.000 for test; r=0.743, p<0.000 for retest) and no correlation with the spinal movement test (r=0.173, p=0.307 for test; r=0.024, p=0.888 for retest). CONCLUSIONS In this preliminary report, the FRI appears to be easy to administer, seems to have significant validity and reliability, and may be useful in geriatric assessment of older people with LBP.
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Affiliation(s)
- Banu Bayar
- School of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
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Bosley BN, Weiner DK, Rudy TE, Granieri E. Is Chronic Nonmalignant Pain Associated with Decreased Appetite in Older Adults? Preliminary Evidence. J Am Geriatr Soc 2004; 52:247-51. [PMID: 14728635 DOI: 10.1111/j.1532-5415.2004.52063.x] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To examine the association between self-reported appetite impairment and pain intensity in community-dwelling older adults with chronic nonmalignant pain. DESIGN Cross-sectional survey. SETTING An outpatient pain clinic at the University of Pittsburgh. PARTICIPANTS A convenience sample of 65 older adults with chronic nonmalignant pain. MEASUREMENTS Demographics, pain intensity (short-form McGill Pain Questionnaire), self-reported appetite impairment using a newly developed instrument, mood (30-item Geriatric Depression Scale, (GDS)), cognitive status (Folstein Mini-Mental State Examination), dependence in feeding, dependence in grocery shopping and meal preparation, and comorbidities (Cumulative Illness Rating Scale). Medication information was classified as total number of medications, number of analgesics, number of opioids, and number of potential appetite-impairing side effects. RESULTS Univariate analyses revealed that those who reported pain-related appetite impairment had higher pain intensity than those who reported no appetite impairment (P<.001). Comparison of subjects with and without pain-related appetite impairment revealed a significant difference in GDS scores (P=.027), number of analgesics (P=.015), and number of opioids (P=.014). None of the other variables was statistically significant. The relationship between pain intensity and perceived pain-related appetite impairment was maintained in an analysis of covariance that controlled for GDS score, number of analgesics, and presence of opioids (P=.004). CONCLUSION Chronic pain is associated with self-reported appetite impairment in older adults, but examination of the influence of reduction in pain intensity on appetite improvement is needed to establish a causal relationship between chronic pain and diminished appetite.
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Affiliation(s)
- Brooke N Bosley
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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Abstract
OBJECTIVES To determine the relationship between back symptoms and limitations in nine specific functional activities. DESIGN A cross-sectional study. SETTING This study was conducted as part of the Framingham Heart Study, a population-based study performed on a representative sample of community-living residents of Framingham, Massachusetts. PARTICIPANTS Subjects consisted of 1,007 surviving members of the original cohort who participated in the 22nd Biennial Examination in 1992-93. Ages ranged from 70 to 100. MEASUREMENTS Subjects were asked whether they experienced pain, aching, or stiffness in their back on most days and whether they had difficulty performing nine specific functional skills. Odds ratios (ORs) and confidence intervals are reported for the entire sample and within categories of sex. The proportion of functional limitations attributable to back symptoms and the proportion of limitations ascribed by subjects to back symptoms among subjects with these limitations are also reported. RESULTS The results provide evidence of a relationship between back symptoms and functional limitations. ORs were highest for difficulty standing in one place for about 15 minutes, pushing or pulling a large object, and walking half a mile. Of those with back symptoms, 43% to 63% of limitations in activities were due to back symptoms. Among all subjects, back symptoms were so prevalent that 18% to 34% of all functional limitations were attributable to back symptoms. The association between back symptoms and functional limitations was especially strong in women. CONCLUSION Back symptoms account for a large percentage of functional limitations in older adults, especially in women.
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Affiliation(s)
- Susan L Edmond
- Physical Therapy Program, University of Medicine and Dentistry New Jersey/SHRP, Newark, New Jersey 07101, USA.
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Weiner DK, Haggerty CL, Kritchevsky SB, Harris T, Simonsick EM, Nevitt M, Newman A. How Does Low Back Pain Impact Physical Function in Independent, Well-Functioning Older Adults? Evidence from the Health ABC Cohort and Implications for the Future. PAIN MEDICINE 2003; 4:311-20. [PMID: 14750907 DOI: 10.1111/j.1526-4637.2003.03042.x] [Citation(s) in RCA: 147] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To determine the relationships between low back pain (LBP) frequency and intensity and self-reported and performance-based physical function in a large cohort of well-functioning older adults. DESIGN Cross-sectional survey and examination. SETTING Community-based cohort of the Health, Aging, and Body Composition (Health ABC) study. PARTICIPANTS Participants were 2,766 community-dwelling adults, aged 70-79; 42% were African American, 52% were men. OUTCOME MEASURES 1) Back pain-location, frequency, intensity; 2) Hip and/or knee pain; 3) Body mass index (BMI); 4) Self-reported difficulty doing functional tasks; 5) Lower extremity function, using the battery from the Established Populations for Epidemiologic Studies in the Elderly (EPESE); 6) Self-rated health; 7) Comorbidity; 8) Depressive symptoms, using the Center for Epidemiological Studies-Depression (CES-D) scale. RESULTS LBP was common (36%), and its frequency/intensity was significantly associated with other pain and comorbidities. In gender-specific models, LBP frequency/intensity was not significantly associated with EPESE performance score after adjusting for age, race, BMI, CES-D score, knee pain, hip pain, and other comorbidities. LBP frequency/intensity, however, was significantly associated with self-reported difficulty with most functional tasks after adjusting for important confounders. CONCLUSIONS Among well-functioning community-dwelling older adults, LBP frequency/intensity was associated with perceived difficulty in performing important functional tasks, but not with observed physical performance. The demonstrated dose-response relationship between pain frequency/intensity and self-reported task performance difficulty underscores the importance of clinical efforts to treat pain without necessarily eradicating it. Additional work is needed to determine whether back pain is associated with a risk for progressive functional decline and loss of independence in older adults and whether therapeutic interventions can ameliorate decline and, therefore, preserve independence.
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Affiliation(s)
- Debra K Weiner
- Division of Geriatric Medicine, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15206, USA.
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