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Fejer R, Leboeuf-Yde C. Does back and neck pain become more common as you get older? A systematic literature review. Chiropr Man Therap 2012; 20:24. [PMID: 22883425 PMCID: PMC3526387 DOI: 10.1186/2045-709x-20-24] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2012] [Accepted: 06/06/2012] [Indexed: 11/10/2022] Open
Abstract
UNLABELLED BACKGROUND It is generally believed that the prevalence of back pain increases with age and as the proportion of elderly will keep rising we may be facing serious public health concerns in the future. AIM The aim of this systematic literature review is to establish whether back pain (i.e. neck, mid-back and/or low back pain) becomes increasingly common in the older population, specifically to study 1) whether there is a significant increase in the prevalence of back pain after middle age, and 2) whether there is a significant gradually increasing prevalence of back pain with continued old age. METHODS A systematic literature search was conducted in Pubmed on articles in English, published between January 2000 and July 2011. Non-clinical studies from the developed countries with prevalence estimates on elderly people (60+) on any type of self-reported back pain and on different age groups with adequate sample sizes were included in the review. The included articles were extracted for information by two independent reviewers. RESULTS A total of 12 articles were included covering the entire spine. Neck pain was studied nine times, low back pain eight times, back pain three times, upper back two times and neck/shoulders once. All studies showed no significant increase of back pain with age, neither when passing from middle age (i.e. 45+ years of age) into the sixties, nor later in life. In contrast, most studies reported a decline for the oldest group. CONCLUSIONS Back pain is no more common in the elderly population (>60 years) when compared to the middle age population. Back pain does not increase with increasing age, but seems to decline in the oldest people.
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Affiliation(s)
- René Fejer
- The Research Department, the Spine Centre of Southern Denmark, Hospital Lillebaelt, Middelfart, Denmark
- Institute of Regional Health Services Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Charlotte Leboeuf-Yde
- The Research Department, the Spine Centre of Southern Denmark, Hospital Lillebaelt, Middelfart, Denmark
- Institute of Regional Health Services Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
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202
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Thielke SM, Whitson H, Diehr P, O'Hare A, Kearney PM, Chaudhry SI, Zakai NA, Kim D, Sekaran N, Sale JEM, Arnold AM, Chaves P, Newman A. Persistence and remission of musculoskeletal pain in community-dwelling older adults: results from the cardiovascular health study. J Am Geriatr Soc 2012; 60:1393-400. [PMID: 22861385 DOI: 10.1111/j.1532-5415.2012.04082.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To characterize longitudinal patterns of musculoskeletal pain in a community sample of older adults over a 6-year period and to identify factors associated with persistence of pain. DESIGN Secondary analysis of the Cardiovascular Health Study. SETTING Community-based cohort drawn from four U.S. counties. PARTICIPANTS Five thousand ninety-three men and women aged 65 and older. MEASUREMENTS Over a 6-year period, pain was assessed each year using a single question about the presence of pain in any bones or joints during the last year. If affirmative, participants were queried about pain in seven locations (hands, shoulders, neck, back, hips, knees, feet). Participants were categorized according to the percentage of time that pain was present and according to the intermittent or chronic pattern of pain. Factors associated with persistent pain during five remaining years of the study were identified. RESULTS Over 6 years, 32% of participants reported pain for three or more consecutive years, and 32% reported pain intermittently. Of those who reported pain the first year, 54% were pain free at least once during the follow-up period. Most of the pain at specific body locations was intermittent. Factors associated with remission of pain over 5 years included older age, male sex, better self-rated health, not being obese, taking fewer medications, and having fewer depressive symptoms. Approximately half of those with pain reported fewer pain locations the following year. CONCLUSION Musculoskeletal pain in older adults, despite high prevalence, is often intermittent. The findings refute the notion that pain is an inevitable, unremitting, or progressive consequence of aging.
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Affiliation(s)
- Stephen M Thielke
- Department of Psychiatry, University of Washington, Seattle, Washington 98195, USA.
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203
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Estimating the prevalence of chronic pain: Validation of recall against longitudinal reporting (the HUNT pain study). Pain 2012; 153:1368-1373. [DOI: 10.1016/j.pain.2012.02.004] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Revised: 02/06/2012] [Accepted: 02/06/2012] [Indexed: 01/24/2023]
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204
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Hoy D, Brooks P, Woolf A, Blyth F, March L, Bain C, Baker P, Smith E, Buchbinder R. Assessing risk of bias in prevalence studies: modification of an existing tool and evidence of interrater agreement. J Clin Epidemiol 2012; 65:934-9. [PMID: 22742910 DOI: 10.1016/j.jclinepi.2011.11.014] [Citation(s) in RCA: 1625] [Impact Index Per Article: 135.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2011] [Revised: 10/24/2011] [Accepted: 11/22/2011] [Indexed: 12/12/2022]
Abstract
OBJECTIVE In the course of performing systematic reviews on the prevalence of low back and neck pain, we required a tool to assess the risk of study bias. Our objectives were to (1) modify an existing checklist and (2) test the final tool for interrater agreement. STUDY DESIGN AND SETTING The final tool consists of 10 items addressing four domains of bias plus a summary risk of bias assessment. Two researchers tested the interrater agreement of the tool by independently assessing 54 randomly selected studies. Interrater agreement overall and for each individual item was assessed using the proportion of agreement and Kappa statistic. RESULTS Raters found the tool easy to use, and there was high interrater agreement: overall agreement was 91% and the Kappa statistic was 0.82 (95% confidence interval: 0.76, 0.86). Agreement was almost perfect for the individual items on the tool and moderate for the summary assessment. CONCLUSION We have addressed a research gap by modifying and testing a tool to assess risk of study bias. Further research may be useful for assessing the applicability of the tool across different conditions.
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Affiliation(s)
- Damian Hoy
- University of Queensland, Herston Road, Herston, Brisbane, QLD 4006, Australia.
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205
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Miranda VS, deCarvalho VBF, Machado LAC, Dias JMD. Prevalence of chronic musculoskeletal disorders in elderly Brazilians: a systematic review of the literature. BMC Musculoskelet Disord 2012; 13:82. [PMID: 22642899 PMCID: PMC3419071 DOI: 10.1186/1471-2474-13-82] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Accepted: 05/29/2012] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Population ageing is a worldwide phenomenon that has recently challenged public healthcare systems. The knowledge of the burden of chronic musculoskeletal disorders in elders is still limited, particularly in the developing world. This systematic review aimed to investigate the prevalence of chronic musculoskeletal disorders in elderly Brazilians. METHODS A comprehensive literature search was performed in five electronic databases (from inception to January 2012) and completed by additional searches in reference lists. Two review authors independently selected the eligible studies and extracted data on participants' characteristics and rates of chronic musculoskeletal disorders. One review author extracted methodological quality data. We performed a critical synthesis of the results, which were grouped into the diagnoses "chronic musculoskeletal pain" or "specific musculoskeletal diagnoses". RESULTS Twenty five studies reporting on a total of 116,091 elderly Brazilians were included. Eight studies (32%) were of high methodological quality. There was a large variation in the measure of prevalence used by individual studies and in their definition of chronic pain. Prevalence estimates reached 86% for chronic musculoskeletal pain in any location. Studies investigating multiple pain sites found the lower limb and the spine to be the most prevalent complaints (50% each). Arthritis and rheumatism (including osteoarthritis) were the most prevalent specific musculoskeletal diagnoses (9% to 40%), followed by herniated disc (6% to 27%). CONCLUSIONS Despite the growth of the elderly population worldwide, high-quality research on the burden of chronic musculoskeletal disorders in the elderly is still scarce. Future healthcare research focusing on this age group should be a priority in developing countries since their public healthcare systems are not yet fully prepared to accommodate the needs of an aging population.
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Affiliation(s)
- Vivian S Miranda
- Department of Physiotherapy, Federal University of Minas Gerais, Avenida Presidente Antônio Carlos 6627 Pampulha, Belo Horizonte, MG 31.270-901, Brazil
| | - Vivielle BF deCarvalho
- Department of Physiotherapy, Federal University of Minas Gerais, Avenida Presidente Antônio Carlos 6627 Pampulha, Belo Horizonte, MG 31.270-901, Brazil
| | - Luciana AC Machado
- Faculty of Medicine, Federal University of Minas Gerais, Avenida Alfredo Balena 190, Santa Efigênia, Belo Horizonte, MG 30.190-100, Brazil
| | - João Marcos D Dias
- Department of Physiotherapy, Federal University of Minas Gerais, Avenida Presidente Antônio Carlos 6627 Pampulha, Belo Horizonte, MG 31.270-901, Brazil
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206
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Ledoux E, Dubois JD, Descarreaux M. Physical and psychosocial predictors of functional trunk capacity in older adults with and without low back pain. J Manipulative Physiol Ther 2012; 35:338-45. [PMID: 22608282 DOI: 10.1016/j.jmpt.2012.04.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2011] [Revised: 01/02/2012] [Accepted: 01/12/2012] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The purpose of this study was to determine the physical and psychosocial predictors of functional trunk capacity in a group of healthy elderly individuals and a group of elderly patients with chronic low back pain (LBP). METHODS The study was done in Canada and included 61 community-dwelling elderly individuals (29 patients with nonspecific chronic LBP and 32 healthy participants) who performed maximal trunk endurance and force tasks. Participants completed various psychologic and functional questionnaires. Sequential linear regression analyses were performed with functional capacity results (endurance and force) as dependent variables and questionnaire scores as independent variables. RESULTS Endurance time and peak force were significantly lower in patients compared with healthy elderly individuals (all P values < .001), whereas pain-related fear of movement, pain catastrophizing, and depression levels were higher in patients than their healthy counterpart (all P values < .001). After adjusting for physical activity and disability levels (R(2) = 33.7%-50.5% in patients; R(2) = 0.1%-5.7% in healthy individuals), none of the psychologic questionnaire could explain variations observed in functional capacity in patients (R(2) changes, 4.8%-6.7%) and in healthy participants (R(2) changes, 5.2%-10.6%). CONCLUSION Patients showed diminished functional capacity compared with healthy participants. Moreover, physical activity levels represent the most important predictors of functional capacity in elderly patients with LBP.
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Affiliation(s)
- Elizabeth Ledoux
- Département de Psychologie, Université du Québec à Trois-Rivières, Trois-Rivières, Québec, Canada
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207
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Jarvik JG, Comstock BA, Bresnahan BW, Nedeljkovic SS, Nerenz DR, Bauer Z, Avins AL, James K, Turner JA, Heagerty P, Kessler L, Friedly JL, Sullivan SD, Deyo RA. Study protocol: the Back Pain Outcomes using Longitudinal Data (BOLD) registry. BMC Musculoskelet Disord 2012; 13:64. [PMID: 22554166 PMCID: PMC3403933 DOI: 10.1186/1471-2474-13-64] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2012] [Accepted: 05/03/2012] [Indexed: 11/26/2022] Open
Abstract
Background Back pain is one of the most important causes of functional limitation, disability, and utilization of health care resources for adults of all ages, but especially among older adults. Despite the high prevalence of back pain in this population, important questions remain unanswered regarding the comparative effectiveness of commonly used diagnostic tests and treatments in the elderly. The overall goal of the Back pain Outcomes using Longitudinal Data (BOLD) project is to establish a rich, sustainable registry to describe the natural history and evaluate prospectively the effectiveness, safety, and cost-effectiveness of interventions for patients 65 and older with back pain. Methods/design BOLD is enrolling 5,000 patients ≥ 65 years old who present to a primary care physician with a new episode of back pain. We are recruiting study participants from three integrated health systems (Kaiser-Permanente Northern California, Henry Ford Health System in Detroit and Harvard Vanguard Medical Associates/ Harvard Pilgrim Health Care in Boston). Registry patients complete validated, standardized measures of pain, back pain-related disability, and health-related quality of life at enrollment and 3, 6 and 12 months later. We also have available for analysis the clinical and administrative data in the participating health systems’ electronic medical records. Using registry data, we will conduct an observational cohort study of early imaging compared to no early imaging among patients with new episodes of back pain. The aims are to: 1) identify predictors of early imaging and; 2) compare pain, functional outcomes, diagnostic testing and treatment utilization of patients who receive early imaging versus patients who do not receive early imaging. In terms of predictors, we will examine patient factors as well as physician factors. Discussion By establishing the BOLD registry, we are creating a resource that contains patient-reported outcome measures as well as electronic medical record data for elderly patients with back pain. The richness of our data will allow better matching for comparative effectiveness studies than is currently possible with existing datasets. BOLD will enrich the existing knowledge base regarding back pain in the elderly to help clinicians and patients make informed, evidence-based decisions regarding their care.
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Affiliation(s)
- Jeffrey G Jarvik
- Department of Radiology, University of Washington, Seattle, WA, USA.
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208
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Abstract
The Orthopaedic Section of the American Physical Therapy Association (APTA) has an ongoing effort to create evidence-based practice guidelines for orthopaedic physical therapy management of patients with musculoskeletal impairments described in the World Health Organization’s International Classification of Functioning, Disability, and Health (ICF). The purpose of these low back pain clinical practice guidelines, in particular, is to describe the peer-reviewed literature and make recommendations related to (1) treatment matched to low back pain subgroup responder categories, (2) treatments that have evidence to prevent recurrence of low back pain, and (3) treatments that have evidence to influence the progression from acute to chronic low back pain and disability.
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209
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Hoy D, Bain C, Williams G, March L, Brooks P, Blyth F, Woolf A, Vos T, Buchbinder R. A systematic review of the global prevalence of low back pain. ACTA ACUST UNITED AC 2012; 64:2028-37. [PMID: 22231424 DOI: 10.1002/art.34347] [Citation(s) in RCA: 1758] [Impact Index Per Article: 146.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To perform a systematic review of the global prevalence of low back pain, and to examine the influence that case definition, prevalence period, and other variables have on prevalence. METHODS We conducted a new systematic review of the global prevalence of low back pain that included general population studies published between 1980 and 2009. A total of 165 studies from 54 countries were identified. Of these, 64% had been published since the last comparable review. RESULTS Low back pain was shown to be a major problem throughout the world, with the highest prevalence among female individuals and those aged 40-80 years. After adjusting for methodologic variation, the mean ± SEM point prevalence was estimated to be 11.9 ± 2.0%, and the 1-month prevalence was estimated to be 23.2 ± 2.9%. CONCLUSION As the population ages, the global number of individuals with low back pain is likely to increase substantially over the coming decades. Investigators are encouraged to adopt recent recommendations for a standard definition of low back pain and to consult a recently developed tool for assessing the risk of bias of prevalence studies.
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Affiliation(s)
- Damian Hoy
- University of Queensland, Herston, Queensland, Australia.
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210
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Hay EM, Peat GM. New insights into low back pain in older adults. Pain 2012; 153:1-2. [PMID: 22019136 DOI: 10.1016/j.pain.2011.09.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2011] [Revised: 09/29/2011] [Accepted: 09/29/2011] [Indexed: 10/16/2022]
Affiliation(s)
- Elaine M Hay
- Arthritis Research UK Primary Care Centre, Keele University, Staffordshire ST5 5BG, UK
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211
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Griffith LE, Shannon HS, Wells RP, Walter SD, Cole DC, Côté P, Frank J, Hogg-Johnson S, Langlois LE. Individual participant data meta-analysis of mechanical workplace risk factors and low back pain. Am J Public Health 2011; 102:309-18. [PMID: 22390445 DOI: 10.2105/ajph.2011.300343] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES We used individual participant data from multiple studies to conduct a comprehensive meta-analysis of mechanical exposures in the workplace and low back pain. METHODS We conducted a systematic literature search and contacted an author of each study to request their individual participant data. Because outcome definitions and exposure measures were not uniform across studies, we conducted 2 substudies: (1) to identify sets of outcome definitions that could be combined in a meta-analysis and (2) to develop methods to translate mechanical exposure onto a common metric. We used generalized estimating equation regression to analyze the data. RESULTS The odds ratios (ORs) for posture exposures ranged from 1.1 to 2.0. Force exposure ORs ranged from 1.4 to 2.1. The magnitudes of the ORs differed according to the definition of low back pain, and heterogeneity was associated with both study-level and individual-level characteristics. CONCLUSIONS We found small to moderate ORs for the association of mechanical exposures and low back pain, although the relationships were complex. The presence of individual-level OR modifiers in such an area can be best understood by conducting a meta-analysis of individual participant data.
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Affiliation(s)
- Lauren E Griffith
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada.
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212
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Thomas MJ, Roddy E, Zhang W, Menz HB, Hannan MT, Peat GM. The population prevalence of foot and ankle pain in middle and old age: a systematic review. Pain 2011; 152:2870-2880. [PMID: 22019150 DOI: 10.1016/j.pain.2011.09.019] [Citation(s) in RCA: 166] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Revised: 08/22/2011] [Accepted: 09/19/2011] [Indexed: 12/21/2022]
Abstract
A systematic review and meta-analysis of population-based epidemiological studies was undertaken to determine the prevalence of foot and ankle pain in middle and old age. Searches were conducted in the following electronic databases from inception to October 2010: PubMed, EMBASE, AMED, CINAHL, Cochrane, PEDro, and SportDiscus. Full-text English language articles were included if they used population sample frames, cross-sectional design or analysis, and reported prevalence estimates for foot and/or ankle pain in adults aged 45 years and over. Thirty-four articles from 31 studies involving 75,505 participants provided 529 prevalence estimates based on different case definitions and population strata. Random-effects meta-analyses of studies with comparable case definitions provided pooled prevalence estimates, for frequent foot pain of 24% (95% confidence interval 22-25%; n=3; I(2)=46%) and for frequent ankle pain of 15% (95% confidence interval 13-16%; n=2; I(2)=0). Small sample sizes and low response rates in some studies, together with heterogeneous case definitions, limit confident conclusions on the distribution, subtypes, and impact of foot/ankle pain. Narrative synthesis of evidence from existing studies suggested preponderance in females, an age-related increase in prevalence in women but not men, that the toes/forefoot were the most common anatomical sites of pain, and that moderate disability in an aspect of daily life was reported by two-thirds of cases. This review provides estimates of the community burden of foot and ankle pain in middle and old age. By outlining the scale of this clinical problem, these findings can be used to inform health care planning and provision.
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Affiliation(s)
- Martin J Thomas
- Arthritis Research UK Primary Care Centre, Primary Care Sciences, Keele University, Keele, Staffordshire ST5 5BG, UK Academic Rheumatology, University of Nottingham, City Hospital, Nottingham NG5 1PB, UK Musculoskeletal Research Centre, Faculty of Health Sciences, La Trobe University, Bundoora, Victoria 3086, Australia Institute for Aging Research, Hebrew Senior Life/Harvard Medical School, Boston, MA, USA
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213
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Bernard C, Courouve L, Bouée S, Adjémian A, Chrétien J, Niedhammer I. Biomechanical and Psychosocial Work Exposures and Musculoskeletal Symptoms among Vineyard Workers. J Occup Health 2011; 53:297-311. [DOI: 10.1539/joh.10-0031-oa] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Affiliation(s)
- Christophe Bernard
- CCMSAU1018, CESP Centre for Research in Epidemiology and Population Health, Epidemiology of Occupational and Social Determinants of Health TeamFrance
- SénatU1018, CESP Centre for Research in Epidemiology and Population Health, Epidemiology of Occupational and Social Determinants of Health TeamFrance
- OECD/OCDEU1018, CESP Centre for Research in Epidemiology and Population Health, Epidemiology of Occupational and Social Determinants of Health TeamFrance
| | - Laurène Courouve
- CEMKAU1018, CESP Centre for Research in Epidemiology and Population Health, Epidemiology of Occupational and Social Determinants of Health TeamFrance
| | - Stéphane Bouée
- CEMKAU1018, CESP Centre for Research in Epidemiology and Population Health, Epidemiology of Occupational and Social Determinants of Health TeamFrance
| | - Annie Adjémian
- CCMSAU1018, CESP Centre for Research in Epidemiology and Population Health, Epidemiology of Occupational and Social Determinants of Health TeamFrance
| | - Jean‐Claude Chrétien
- CCMSAU1018, CESP Centre for Research in Epidemiology and Population Health, Epidemiology of Occupational and Social Determinants of Health TeamFrance
| | - Isabelle Niedhammer
- INSERMU1018, CESP Centre for Research in Epidemiology and Population Health, Epidemiology of Occupational and Social Determinants of Health TeamFrance
- Univ Paris‐SudFrance
- Université de Versailles St‐QuentinFrance
- UCD School of Public Health, University College DublinIreland
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214
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Macfarlane GJ, Beasley M, Jones EA, Prescott GJ, Docking R, Keeley P, McBeth J, Jones GT. The prevalence and management of low back pain across adulthood: results from a population-based cross-sectional study (the MUSICIAN study). Pain 2011; 153:27-32. [PMID: 21978663 DOI: 10.1016/j.pain.2011.08.005] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2011] [Revised: 08/01/2011] [Accepted: 08/02/2011] [Indexed: 10/16/2022]
Abstract
The aim of the current study was to determine: the prevalence of low back pain (LBP) and associated disability; the frequency of consultation to general practice; whether there were differences in management by age. We conducted a cross-sectional population study in Aberdeen city and Cheshire County, UK. Participants were 15,272 persons aged 25 years and older. The 1-month period prevalence of LBP was 28.5%. It peaked at age 41-50 years, but at ages over 80 years was reported by 1 in 4 persons. Older persons were more likely to consult, and the prevalence of severe LBP continued to increase with age. Management by general practitioners differed by age of the patient. Older persons (> 70 vs ≤ 40 years) were more likely to only have been prescribed painkillers (odds ratio [OR] 1.74, 95% confidence interval [CI] 1.28-2.35) or only pain killers with other medications (OR 1.45, 95% CI 1.07-1.98). They were less likely to be prescribed physiotherapy or exercise (OR 0.63, 95% CI 0.46-0.85) or to be referred to a specialist (OR 0.77, 95% CI 0.57-1.04). Older persons were more likely to have previously received exercise therapy for pain, were less likely to be enthusiastic about receiving it now (P<0.0001), and were less likely to think it would result in improved symptoms (P<0.0001). It is important that older persons, who have the highest prevalence of LBP with disability and are most likely to consult, are receiving optimal pharmacological and nonpharmacological management.
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Affiliation(s)
- Gary J Macfarlane
- Epidemiology Group, Aberdeen Pain Research Collaboration, University of Aberdeen, Aberdeen, Scotland, UK Medical Statistics, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, Scotland, UK School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK Rheumatic Disease Epidemiology, Arthritis Research UK Epidemiology Unit, University of Manchester, Manchester, UK
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215
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Buchbinder R, Batterham R, Elsworth G, Dionne CE, Irvin E, Osborne RH. A validity-driven approach to the understanding of the personal and societal burden of low back pain: development of a conceptual and measurement model. Arthritis Res Ther 2011; 13:R152. [PMID: 21933393 PMCID: PMC3308082 DOI: 10.1186/ar3468] [Citation(s) in RCA: 86] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2011] [Revised: 08/09/2011] [Accepted: 09/20/2011] [Indexed: 11/10/2022] Open
Abstract
Introduction While the importance and magnitude of the burden of low back pain upon the individual is well recognized, a systematic understanding of the impact of the condition on individuals is currently hampered by the lack of an organized understanding of what aspects of a person's life are affected and the lack of comprehensive measures for these effects. The aim of the present study was to develop a conceptual and measurement model of the overall burden of low back pain from the individual's perspective using a validity-driven approach. Methods To define the breadth of low back pain burden we conducted three concept-mapping workshops to generate an item pool. Two face-to-face workshops (Australia) were conducted with people with low back pain and clinicians and policy-makers, respectively. A third workshop (USA) was held with international multidisciplinary experts. Multidimensional scaling, cluster analysis, participant input and thematic analyses organized participants' ideas into clusters of ideas that then informed the conceptual model. Results One hundred and ninety-nine statements were generated. Considerable overlap was observed between groups, and four major clusters were observed - Psychosocial, Physical, Treatment and Employment - each with between two and six subclusters. Content analysis revealed that elements of the Psychosocial cluster were sufficiently distinct to be split into Psychological and Social, and a further cluster of elements termed Positive Effects also emerged. Finally, a hypothesized structure was proposed with six domains and 16 subdomains. New domains not previously considered in the back pain field emerged for psychometric verification: loss of independence, worry about the future, and negative or discriminatory actions by others. Conclusions Using a grounded approach, an explicit a priori and testable model of the overall burden of low back pain has been proposed that captures the full breadth of the burden experienced by patients and observed by experts.
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Affiliation(s)
- Rachelle Buchbinder
- Monash Department of Clinical Epidemiology, Cabrini Hospital, 183 Wattletree Road, Malvern, Victoria 3144, Australia.
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216
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Scheele J, Luijsterburg PAJ, Ferreira ML, Maher CG, Pereira L, Peul WC, van Tulder MW, Bohnen AM, Berger MY, Bierma-Zeinstra SMA, Koes BW. Back complaints in the elders (BACE); design of cohort studies in primary care: an international consortium. BMC Musculoskelet Disord 2011; 12:193. [PMID: 21854620 PMCID: PMC3182961 DOI: 10.1186/1471-2474-12-193] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2011] [Accepted: 08/19/2011] [Indexed: 01/13/2023] Open
Abstract
Background Although back complaints are common among older people, limited information is available in the literature about the clinical course of back pain in older people and the identification of older persons at risk for the transition from acute back complaints to chronic back pain. The aim of this study is to assess the course of back complaints and identify prognostic factors for the transition from acute back complaints to chronic back complaints in older people who visit a primary health care physician. Methods/design The design is a prospective cohort study with one-year follow-up. There will be no interference with usual care. Patients older than 55 years who consult a primary health care physician with a new episode of back complaints will be included in this study. Data will be collected using a questionnaire, physical examination and X-ray at baseline, and follow-up questionnaires after 6 weeks and 3, 6, 9 and 12 months. The study 'Back Complaints in the Elders' (BACE) will take place in different countries: starting in the Netherlands, Brazil and Australia. The research groups collaborate in the BACE consortium. The design and basic objectives of the study will be the same across the studies. Discussion This consortium is a collaboration between different research groups, aiming to provide insight into the course of back complaints in older people and to identify prognostic factors for the transition from acute back complaints to chronic back complaints in older persons. The BACE consortium allows to investigate differences between older people with back complaints and the health care systems in the different countries and to increase the statistical power by enabling meta-analyses using the individual patient data. Additional research groups worldwide are invited to join the BACE consortium.
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Affiliation(s)
- Jantine Scheele
- Department of General Practice, Erasmus MC, University Medical Center Rotterdam, the Netherlands.
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Rodríguez-Romero B, Pita-Fernández S, Raposo-Vidal I, Seoane-Pillado T. Prevalence, co-occurrence, and predictive factors for musculoskeletal pain among shellfish gatherers. Clin Rheumatol 2011; 31:283-92. [DOI: 10.1007/s10067-011-1812-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2011] [Revised: 06/16/2011] [Accepted: 07/11/2011] [Indexed: 01/21/2023]
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Singh DKA, Bailey M, Lee RYW. Ageing modifies the fibre angle and biomechanical function of the lumbar extensor muscles. Clin Biomech (Bristol, Avon) 2011; 26:543-7. [PMID: 21392870 DOI: 10.1016/j.clinbiomech.2011.02.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2008] [Revised: 02/01/2011] [Accepted: 02/02/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND Ageing is associated with geometrical changes in muscle fascicles that may lead to deteriorations in physical functions. The purpose of this study was to study the effects of ageing on fibre orientation and strength of the lumbar extensor muscles. METHODS Fifty two healthy, 26 younger (10 males and 16 females, aged from 20 to 35) and 26 older (10 males and 16 females, aged from 65 to 90) volunteers participated in this study. Ultrasound images of the lumbar extensor muscles were obtained with the participants in relaxed standing and half flexion (50% of the range of trunk flexion). The fibre angles at the mid-substance of the muscle were recorded. Lumbar extensor muscle strength was measured in the upright posture with a load cell. FINDINGS The mean lumbar extensor fibre angles were found to significantly decrease in the half flexion posture when compared to upright stance (P<0.01). Both the fibre angle and the moment generation capability of the muscles decreased with ageing (P<0.01). There was a moderate correlation between the fibre angles in the upright posture and the muscle strength measured in this posture (r=0.40, P<0.01). INTERPRETATION Age-related changes in muscle geometry and posture may partly account for the deterioration in muscle function in the elderly.
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Affiliation(s)
- Devinder K A Singh
- National University of Malaysia, Jalan Raja Muda Aziz, Kuala Lumpur, Malaysia.
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Landmark T, Romundstad P, Borchgrevink PC, Kaasa S, Dale O. Associations between recreational exercise and chronic pain in the general population: evidence from the HUNT 3 study. Pain 2011; 152:2241-2247. [PMID: 21601986 DOI: 10.1016/j.pain.2011.04.029] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2010] [Revised: 03/28/2011] [Accepted: 04/19/2011] [Indexed: 11/29/2022]
Abstract
The evidence for an association between leisure-time physical activity and prevalence of pain is insufficient. This study investigated associations between frequency, duration, and intensity of recreational exercise and chronic pain in a cross-sectional survey of the adult population of a Norwegian county (the Nord-Trøndelag Health Study; HUNT 3). Of the 94,194 invited to participate, complete data were obtained from 46,533 participants. Separate analyses were performed for the working-age population (20-64 years) and the older population (65 years or more). When defined as pain lasting longer than 6 months, and of at least moderate intensity during the past month, the overall prevalence of chronic pain was 29%. We found that increased frequency, duration, and intensity of exercise were associated with less chronic pain in analyses adjusted for age, education, and smoking. For those aged 20-64 years, the prevalence of chronic pain was 10-12% lower for those exercising 1-3 times a week for at least 30 minutes duration or of moderate intensity, relative to those not exercising. Dependent on the load of exercise, the prevalence of chronic pain was 21-38% lower among older women who exercised, relative to those not exercising. Similar, but somewhat weaker, associations were seen for older men. This study shows consistent and linear associations between frequency, duration, and intensity of recreational exercise and chronic pain for the older population, and associations without an apparent linear shape for the working-age population.
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Affiliation(s)
- Tormod Landmark
- Department of Cancer Research and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway National Competence Centre for Complex Symptom Disorders, St Olavs University Hospital, Trondheim, Norway Department of Public Health and General Practice, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway Department of Circulation and Medical Imaging, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway Department of Oncology, St Olavs University Hospital, Trondheim, Norway Department of Anaesthesia and Emergency Medicine, St Olavs University Hospital, Trondheim, Norway
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Docking RE, Fleming J, Brayne C, Zhao J, Macfarlane GJ, Jones GT. Epidemiology of back pain in older adults: prevalence and risk factors for back pain onset. Rheumatology (Oxford) 2011; 50:1645-53. [DOI: 10.1093/rheumatology/ker175] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Urrutia J, Espinosa J, Diaz-Ledezma C, Cabello C. The impact of lumbar scoliosis on pain, function and health-related quality of life in postmenopausal women. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2011; 20:2223-7. [PMID: 21538207 DOI: 10.1007/s00586-011-1829-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2010] [Revised: 04/09/2011] [Accepted: 04/20/2011] [Indexed: 11/29/2022]
Abstract
The impact of adult scoliosis on pain, function and health-related quality of life (QOL) has not been clearly defined. A population-based study using widely applied screening tools could better reflect the impact of adult scoliosis. In this study, a visual analog pain scale assessment (VAS) for lumbar and leg pain, an Oswestry disability index (ODI) and a standard version of the Medical Outcome Study Short Form-36 (SF-36) questionnaire were sent by mail to 261 women of age 50 years and older, consecutively evaluated with dual-energy radiograph absorptiometry (DXA) scan images. 138 patients (32 with lumbar curves 10° or bigger) returned the questionnaires. Differences in lumbar VAS, leg VAS, ODI and SF-36 values between groups of patients with curves <10°, 10°-19° and ≥20° were evaluated. Correlation analyses of the Cobb angle, age and body mass index (BMI) with VAS, ODI and SF-36 values, and multivariate regression analysis were performed. Patients with curves <10°, 10°-19° and ≥20° had no significant differences in lumbar or leg VAS, ODI or SF-36 values. ODI values correlated with age and BMI; SF-36 values correlated with BMI only; lumbar and leg VAS values did not correlate with lumbar curvature, age or BMI. Regression disclosed that Cobb angle values did not influence ODI, SF-36 or VAS values. In postmenopausal women with mild and moderate lumbar curves, Cobb angle had no influence on pain, function and QOL; age and BMI had small effect.
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Affiliation(s)
- Julio Urrutia
- Department of Orthopaedic Surgery, Pontificia Universidad Catolica de Chile, Marcoleta 352, Santiago, Chile.
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Plouvier S, Gourmelen J, Chastang JF, Lanoë JL, Leclerc A. Low back pain around retirement age and physical occupational exposure during working life. BMC Public Health 2011; 11:268. [PMID: 21526996 PMCID: PMC3103456 DOI: 10.1186/1471-2458-11-268] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2011] [Accepted: 04/28/2011] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Physical occupational exposure is a risk factor for low back pain in workers but the long term effects of exposure remain unclear. As several countries consider increasing the retirement age, further information on this topic is relevant. This study aimed to describe the prevalence of low back pain among middle aged and aging individuals in the general French population according to physical occupational exposure and retirement status. METHODS The study population originated from the French national survey 'Enquête décennale santé 2002'. Low back pain for more than 30 days within the previous twelve months (LBP) was assessed using a French version of the Nordic questionnaire. Occupational exposure was self assessed. Subjects were classified as "exposed" if they were currently or had previously been exposed to handling of heavy loads and/or to tiring postures. The weighted prevalence of LBP was computed separately for men and women, for active (aged 45-59) and retiree (aged 55-74), according to 5-year age group and past/present occupational exposure. RESULTS For active men, the prevalence of LBP was significantly higher in those currently or previously exposed (n = 1051) compared with those never exposed (n = 1183), respectively over 20% versus less than 11%. Among retired men, the prevalence of LBP tended towards equivalence with increasing age among those previously exposed (n = 748) and those unexposed (n = 599).Patterns were quite similar for women with a higher prevalence in exposed active women (n = 741) compared to unexposed (n = 1260): around 25% versus 15%. Similarly, differences between previously exposed (n = 430) and unexposed (n = 489) retired women tended to reduce with age. CONCLUSION The prevalence of LBP in active workers was associated with occupational exposure. The link with past exposure among retirees decreased with age. These results should be considered for policies dealing with prevention at the workplace and retirement.
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Affiliation(s)
- Sandrine Plouvier
- Inserm u1018, Epidemiology of occupational and social determinants of health, CESP, Inserm, Villejuif, France.
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223
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Makris UE, Fraenkel L, Han L, Leo-Summers L, Gill TM. Epidemiology of restricting back pain in community-living older persons. J Am Geriatr Soc 2011; 59:610-4. [PMID: 21410444 DOI: 10.1111/j.1532-5415.2011.03329.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVES To estimate the incidence of back pain leading to restricted activity (restricting back pain) in community-living older persons and to characterize its descriptive epidemiology. DESIGN Prospective cohort study. SETTING Greater New Haven, Connecticut. PARTICIPANTS Five hundred fifty nondisabled, community-living men and women aged 70 and older who did not report restricting back pain at baseline. MEASUREMENTS Participants were interviewed monthly for over 10 years to ascertain the cumulative incidence, time to first episode, incidence rates (first and repeat episodes), and duration of restricting back pain. Cumulative incidence (proportions) was estimated using the Kaplan-Meier method, and incidence rates (per 1,000 person-months) were estimated using a Poisson regression model. RESULTS During the more than 10 years of follow-up (median 107 months), the cumulative incidence of restricting back pain was 77.3% for men and 81.7% for women. The median time to the first episode was significantly shorter in women (25 months) than men (49 months) (P=.01). The incidence rates of restricting back pain per 1,000 person-months were 32.9 overall-24.4 for men and 37.5 for women (P<.001). There were no differences according to baseline age group. Of the 1,528 total episodes of restricting back pain, the median duration was 1.0 month, and only 6.4% lasted for 3 or more consecutive months. CONCLUSION Restricting back pain in older persons is common, short-lived, and frequently episodic. The burden of restricting back pain is greater in older women than older men.
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Affiliation(s)
- Una E Makris
- Department of Medicine, School of Medicine, Yale University, New Haven, Connecticut, USA.
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Course of back pain across 5 years: a retrospective cohort study in the general population of Switzerland. Spine (Phila Pa 1976) 2011; 36:E268-73. [PMID: 21270712 DOI: 10.1097/brs.0b013e3181f324b5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A retrospective cohort study in the general population of Switzerland. OBJECTIVE To investigate the course of back pain (BP) across 5 years and the impact of BP history on its incidence and recurrence. SUMMARY OF BACKGROUND DATA Longitudinal studies on BP performed in the general population have reported varying prevalence and incidence rates. Most studies compared two points in time with varying time periods. This study adds information about the course of BP exploring five points in time with annual intervals. METHODS The Swiss Household Panel is a representative population-based cohort study (N = 7799). The question analyzed in the present study asked about "bad back or lower back problems at least once a month in the last 12 months (BP)." Among 7791 persons who answered this question during the baseline survey in 1999, 3881 persons (49.8%) completed all annual follow-up surveys through 2003 and represent the study sample. In each year, the 1-year prevalence, incidence, and recurrence of BP were calculated. The course of BP was analyzed according to the number of years with BP, the constancy of BP status, and the trend of BP. For each analysis, the observed frequency was compared with expected frequencies on the basis of two theoretical models. RESULTS In the study sample (age 44.0 ± 15.6 years, 57.7% women), BP prevalence was 33.2% at baseline. In the follow-up surveys, mean prevalence was 37.7%, mean incidence 19.6%, and mean recurrence 69.0%. The most frequently observed courses across 5 years were those with a constant status: BP always absent (n = 1346, 34.7%) or BP always present (n = 538, 13.9%). BP recurrences increased with increasing numbers of previous consecutive years with BP from 46.9% (1 year of previous BP) to 88.1% (at least 4 years of previous BP). CONCLUSION BP history is highly predictive for future BP episodes.
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225
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Hoy D, Brooks P, Blyth F, Buchbinder R. The Epidemiology of low back pain. Best Pract Res Clin Rheumatol 2010; 24:769-81. [DOI: 10.1016/j.berh.2010.10.002] [Citation(s) in RCA: 1076] [Impact Index Per Article: 76.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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226
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Jakobsson U. The epidemiology of chronic pain in a general population: results of a survey in southern Sweden. Scand J Rheumatol 2010; 39:421-9. [PMID: 20476853 DOI: 10.3109/03009741003685616] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES The aim was to investigate the prevalence of chronic pain in different age groups and pain locations, as well as to identify variables associated with chronic pain. METHODS This cross-sectional survey had a randomized age-stratified sample comprising 826 respondents aged 18–102 years. Comparisons were made across age groups and pain locations. Multiple logistic regression analysis was used to identify variables associated with chronic pain. RESULTS The overall pain prevalence rate was 46%, with a variance of 27–55% across age groups. The prevalence increased up to the 60–74-year age group, after which it remained more or less constant. The pain sites differed across age groups. Forty-six per cent of the respondents had not received any diagnosis or did not know the reason for their pain, while 21% had no pain management. Several complaints (e.g. appetite loss, constipation, fatigue, depressed mood) were both more prevalent and more severe among those in pain than those with no pain. The regression analysis showed that body mass index (BMI), fatigue, sleep, and mobility problems were significantly associated with chronic pain. CONCLUSIONS Chronic pain is common and constitutes a major public health problem. Interventions should not only be focused on the pain per se but should also include coexisting factors.
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Affiliation(s)
- U Jakobsson
- Department of Health Sciences, Faculty of Medicine, Lund University, Sweden.
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227
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Dunn KM, Jordan KP, Mancl L, Drangsholt MT, Le Resche L. Trajectories of pain in adolescents: a prospective cohort study. Pain 2010; 152:66-73. [PMID: 20971561 PMCID: PMC3020286 DOI: 10.1016/j.pain.2010.09.006] [Citation(s) in RCA: 120] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2010] [Revised: 08/10/2010] [Accepted: 09/08/2010] [Indexed: 01/24/2023]
Abstract
Identification of different patterns of change in pain over time - trajectories - has the potential to provide new information on the course of pain. Describing trajectories among adolescents would improve understanding of how pain conditions can develop. This prospective cohort study identified distinct trajectories of pain among adolescents (11-14 years) in the general population (n=1336). Latent class growth analysis was carried out on the self-reported frequency of back pain, headache, stomach pain and facial pain, which was collected every 3 months for 3 years. Forty four percent of adolescents had a 'painful' trajectory for at least one pain site, and 12% reported persistent pain at one or more pain site. Headache was the most common; 25% of subjects were in a 'painful' trajectory and 5% reported persistent pain. Back pain and stomach pain were also common, with 22% and 21% of subjects in painful trajectories, respectively. Facial pain was the least common, with only 10% in a painful trajectory, and 1% reporting persistent pain. Trajectory characteristics were similar at baseline across pain sites, with the more painful trajectories having significantly higher levels of depression and somatization, lower life satisfaction and more females. Trajectories did not differ significantly at baseline in physical activity levels or BMI. Agreement of trajectory membership among pain sites was moderate. In summary, reporting a painful trajectory was common among adolescents, but persistent pain was reported by a small minority, and was usually experienced at a single pain site.
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Affiliation(s)
- Kate M Dunn
- Arthritis Research UK Primary Care Centre, Keele University, UK Department of Dental Public Health Sciences, University of Washington, School of Dentistry, Seattle, WA, USA Department of Oral Medicine, University of Washington, School of Dentistry, Seattle, WA, USA
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Stanaway FF, Blyth FM, Cumming RG, Naganathan V, Handelsman DJ, Waite LM, Sambrook PN, Creasey HM, Seibel MJ, Le Couteur DG. Back pain in older male Italian-born immigrants in Australia: the importance of socioeconomic factors. Eur J Pain 2010; 15:70-6. [PMID: 20542457 DOI: 10.1016/j.ejpain.2010.05.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2010] [Accepted: 05/19/2010] [Indexed: 10/19/2022]
Abstract
Back pain is common in older people and is associated with functional disability and poor self-rated health. Older persons are under-represented in back pain research, and research on back pain in older persons from ethnic minorities is particularly sparse. We investigated differences in back pain characteristics, effects and medication use in a population-based sample of 335 Italian-born immigrants and 849 Australian-born men aged 70 years and over. There were 189 (62%) Italian-born men and 507 (63%) Australian-born men who reported experiencing back pain in the past 12 months. Despite no difference in the reported prevalence of back pain between the two groups of men, Italian-born men were more likely to report that their pain was frequent, severe and chronic. Italian-born men were also more likely to report having other sites of pain and that they had limited their activities in the past 12 months due to back pain. Despite these differences, the use of analgesic medication was the same in both groups. Multivariate analyses showed that differences in pain characteristics and effects between the two groups of men were explained by socioeconomic factors such as years of education and occupation history.
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Affiliation(s)
- Fiona F Stanaway
- Sydney School of Public Health, University of Sydney, NSW 2006, Australia.
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Buchbinder R, Pransky G, Hayden J. Recent advances in the evaluation and management of nonspecific low back pain and related disorders. Best Pract Res Clin Rheumatol 2010; 24:147-53. [PMID: 20227637 DOI: 10.1016/j.berh.2010.01.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Rachelle Buchbinder
- Monash Department of Clinical Epidemiology at Cabrini Hospital, Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Suite 41, Cabrini Medical Centre, 183 Wattletree Rd, Malvern Victoria, 3144, Australia.
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Abstract
Low back pain is a major cause of morbidity in high-, middle- and low-income countries, yet to date it has been relatively under-prioritised and under-funded. One important reason may be the low ranking it has received relative to many other conditions included in the previous Global Burden of Disease studies, due in part to a lack of uniformity in how low back pain is defined and a paucity of suitable data. We present an overview of methods we have undertaken to ensure a more accurate estimate for low back pain in the Global Burden of Disease 2005 study. This will help clinicians to contextualise the new estimates and rankings when they become available at the end of 2010. It will also be helpful in planning further population-based epidemiological studies of low back pain to ensure their estimates can be included in the future Global Burden of Disease studies.
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Abstract
SummaryAt times providing pain relief in elderly patients can prove troublesome. Their tolerance and perception of pain can differ from that of younger patients, while the incidence of pain is above that found in those of less advanced years.Conventional approaches to providing pain relief can be successful, but the tolerance to the side-effects of those drugs used to provide pain relief can be less. Furthermore, polypharmacy can have implications for the range of analgesic drugs that can be considered. Fortunately there are an increasing range of medicinal products with reduced potential for side-effects that can be considered when treating older patients with pain.
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232
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Shiri R, Solovieva S, Husgafvel-Pursiainen K, Viikari J, Raitakari OT, Viikari-Juntura E. Incidence of nonspecific and radiating low back pain: followup of 24-39-year-old adults of the Young Finns Study. Arthritis Care Res (Hoboken) 2010; 62:455-9. [DOI: 10.1002/acr.20003] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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233
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Dunn KM. Extending conceptual frameworks: life course epidemiology for the study of back pain. BMC Musculoskelet Disord 2010; 11:23. [PMID: 20122264 PMCID: PMC2829505 DOI: 10.1186/1471-2474-11-23] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2009] [Accepted: 02/02/2010] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Epidemiological studies have identified important causal and prognostic factors for back pain, but these frequently only identify a proportion of the variance, and new factors add little to these models. Recently, interest has increased in studying diseases over the life course, stimulated by the 1997 book by Kuh and Ben-Shlomo, a move accompanied by important conceptual and methodological developments. This has resulted in improvements in the understanding of other conditions like cardiovascular and respiratory disease. This paper aims to examine how conceptual frameworks from life course epidemiology could enhance back pain research. DISCUSSION Life course concepts can be divided into three categories. Concept 1: patterns over time, risk chains and accumulation. Simple 'chains of risk' have been studied - e.g. depression leading to back pain - but studies involving more risk factors in the chain are infrequent. Also, we have not examined how risk accumulation influences outcome, e.g. whether multiple episodes or duration of depression, throughout the life course, better predicts back pain. One-year back pain trajectories have been described, and show advantages for studying back pain, but there are few descriptions of longer-term patterns with associated transitions and turning points. Concept 2: influences and determinants of pathways. Analyses in back pain studies commonly adjust associations for potential confounders, but specific analysis of factors modifying risk, or related to the resilience or susceptibility to back pain, are rarely studied. Concept 3: timing of risk. Studies of critical or sensitive periods - crucial times of life which influence health later in life - are scarce in back pain research. Such analyses could help identify factors that influence the experience of pain throughout the life course. SUMMARY Back pain researchers could usefully develop hypotheses and models of how risks from different stages of life might interact and influence the onset, persistence and prognosis of back pain throughout the life course. Adoption of concepts and methods from life course epidemiology could facilitate this.
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Briggs AM, Buchbinder R. Back pain: a National Health Priority Area in Australia? Med J Aust 2009; 190:499-502. [PMID: 19413521 DOI: 10.5694/j.1326-5377.2009.tb02527.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2008] [Accepted: 11/30/2008] [Indexed: 11/17/2022]
Abstract
The aim of the National Health Priority Area (NHPA) initiative is to promote cooperation between government and non-government organisations to monitor, report on and develop strategies to improve health outcomes for Australians. The seven existing NHPAs (cancer control, injury prevention and control, cardiovascular health, mental health, diabetes mellitus, asthma and musculoskeletal conditions) were selected on the basis of their profound burden on the health of Australians. Up to eighty per cent of Australians will experience back pain at some point in their lives and 10% will experience significant disability as a result. Back pain disrupts individuals' quality of life and accounts for an enormous cost to the community. Integrating back pain into the NHPA framework has many potential benefits, including more systematic development and implementation of programs aimed at minimising back pain-related disability by providing a focus for policy, legislation and public awareness; and promotion of best-practice management of the condition. A disadvantage of making back pain an NHPA is the risk that back pain management could become further medicalised and ineffective interventions could become more accepted. Coordinated action on back pain is needed, and integrating back pain into the NHPA framework is one solution. Informed decision making through consultation with key stakeholders is a necessary first step towards ensuring that favourable outcomes are achieved.
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Affiliation(s)
- Andrew M Briggs
- School of Physiotherapy, Curtin University of Technology, Perth, WA, Australia
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Abstract
OBJECTIVES To determine if country (Australia, Taiwan, Singapore), undergraduate healthcare course (physiotherapy, nursing), low back pain (LBP) history, and year of course influenced various back pain beliefs in undergraduate female healthcare students. METHODS Three hundred and 82 female undergraduate nursing and physiotherapy students completed questionnaires examining; the inevitability of future life with low back trouble, the LBP beliefs held by healthcare providers and fear avoidance beliefs related to physical activity. Also participants completed questionnaires to determine their LBP status. General linear models were used to determine whether differences existed for back beliefs scores. RESULTS Differences were evident in the future consequence of LBP between countries (P<0.001), undergraduate course (P<0.001), and LBP status (P=0.021). Healthcare provider beliefs were found to be significantly influenced by course only (P<0.001). Fear avoidance beliefs related to physical activity were influenced by country (P=0.002) and undergraduate course (P<0.001). When compared with white Australians, Taiwanese and Singaporean Chinese displayed more negative back beliefs regarding the future consequence of LBP (P<0.001) and more fear avoidant beliefs toward physical activity (P=0.021 and P<0.001, respectively). Further, nursing students had more negative back pain beliefs than physiotherapy students (P<0.001) and, the experience of LBP was associated with more positive beliefs on the future consequence of back trouble (P=0.021). DISCUSSION Findings of this study highlight the importance of country, education, and LBP experience on back pain beliefs. The more negative back pain beliefs found in Taiwan and Singapore may reflect current pain beliefs and management attitudes.
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236
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Mitchell T, O'Sullivan PB, Burnett AF, Straker L, Rudd C. Low back pain characteristics from undergraduate student to working nurse in Australia: a cross-sectional survey. Int J Nurs Stud 2009; 45:1636-44. [PMID: 18420208 DOI: 10.1016/j.ijnurstu.2008.03.001] [Citation(s) in RCA: 76] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2007] [Revised: 03/06/2008] [Accepted: 03/08/2008] [Indexed: 11/15/2022]
Abstract
BACKGROUND Nurses are known to be a high risk group for occupational low back pain (LBP). The periods of greatest risk for developing low back pain in this population are not well defined. Recent literature suggests current preventative strategies are not consistently effective in improving low back injury statistics among health care populations. OBJECTIVES To identify the relative contributions of age and occupational exposure on the prevalence, duration and severity of low back pain episodes among undergraduate nursing students and recently graduated nurses. DESIGN Cross-sectional survey. SETTINGS Two university undergraduate nursing schools and one public teaching hospital graduate nurse training program in Western Australia. PARTICIPANTS 897 undergraduate nursing students (years 1, 2 and 3) and 111 graduate nurses recruited by personal invitation during lectures. METHODS Using a modified version of the Nordic Low Back Questionnaire, information regarding low back pain episode prevalence, impact, duration, frequency and causes was obtained. RESULTS Mean age was consistent across all groups (26.7+/-9.0 years) and had no significant effect on lifetime low back pain prevalence (p=0.30). Very high lifetime (79%), 12 month (71%) and 7 day (31%) low back pain prevalence rates were consistent across all 3 year groups of undergraduate nursing students, but were significantly higher after 12 months of full-time employment [lifetime (95.5%), 12 month (90%) and 7 day (39%)]. Around 60% of all respondents with low back pain utilised at least one of (a) treatment, (b) medication, or (c) a reduction in activity. Nursing students and graduate nurses attributed the majority of their low back pain to bending or lifting despite recent efforts to reduce manual workplace demands (lifting) on nurses. Strategies for managing low back pain differed between nursing students and graduate nurses. CONCLUSIONS These results may suggest a rise in occupational exposure from student to working nurse is the primary cause of the increase in low back pain. Increased exposure may be to physical as well as psychological stressors. Given that prevalence rates are very high prior to commencing work, nursing student populations should be a target group for low back pain preventative strategies.
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Affiliation(s)
- Tim Mitchell
- School of Physiotherapy, Curtin University of Technology, Perth, Western Australia, Australia.
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237
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Stetts DM, Freund JE, Allison SC, Carpenter G. A Rehabilitative Ultrasound Imaging Investigation of Lateral Abdominal Muscle Thickness in Healthy Aging Adults. J Geriatr Phys Ther 2009. [DOI: 10.1519/00139143-200932020-00004] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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238
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Abstract
In the elderly patient, the barriers to effective treatment of pain are substantial. Even the perception of pain may differ from that in those of less advanced years. Of course, many other factors impinge on the presence of, and treatment of, pain in elderly patients. Issues of physical accessibility to treatment, cost of drugs, the presence of coexisting illness, the use of concomitant medication, and even the ability to understand the complaints of the patient who has cognitive impairment are only some of those factors that contribute to the complexity of the situation.
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Affiliation(s)
- Gary McCleane
- Rampark Pain Centre, 2 Rampark, Dromore Road, Lurgan, Northern Ireland BT66 7JH, UK.
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239
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Pain in the back and neck are with us until the end: a nationwide interview-based survey of Danish 100-year-olds. Spine (Phila Pa 1976) 2008; 33:909-13. [PMID: 18404112 DOI: 10.1097/brs.0b013e31816b45f1] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Nationwide interview survey. OBJECTIVES To determine the 1-month prevalence and impact of back and neck pain among centenarians and to investigate associations between back and neck pain and other health measures such as physical function, depression, comorbidity, and self-rated health. SUMMARY OF BACKGROUND DATA To our knowledge prevalence and impact of back and neck pain has never been studied among the oldest old. METHODS Information on the 1-month prevalence of back and neck pain and bothersomeness of back and neck pain was collected using face-to-face interviews in a nationwide survey of Danish centenarians. In addition, information on physical and mental functional abilities, self-rated health, and comorbidities were collected. RESULTS Two hundred fifty-six persons completed the interview (response rate, 56%). Twenty-nine percent of women and 17% of men had experienced back pain, and 23% of women and 19% of men had experienced neck pain during the past month. This was comparable to another nationwide Danish survey of younger seniors. Twenty-one percent had been bothered by back pain either when moving, resting, or sleeping. Poor overall physical function, bad self-rated health, and higher depression score were associated with higher prevalence of back and neck pain. CONCLUSION Back pain and neck pain continue to be common and bothersome complaints even into extreme old age. Thus, back pain and neck pain are not limited to working populations.
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240
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Pincus T, Santos R, Breen A, Burton AK, Underwood M. A review and proposal for a core set of factors for prospective cohorts in low back pain: a consensus statement. ACTA ACUST UNITED AC 2008; 59:14-24. [PMID: 18163411 DOI: 10.1002/art.23251] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Tamar Pincus
- Royal Holloway, University of London, London, UK.
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241
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Abstract
With the increasing number of elderly patients the issue of pain management for older people is of increasing relevance. The alterations with aging of the neurobiology of pain have impacts of pain threshold, tolerance and treatment. In this review the available evidence from animal and human experimentation is discussed to highlight the differences between young and older subjects along with consideration of how these changes have practical effect on drug treatment of pain. Cognitive impairment, physical disability and social isolation can also impact on the accessibility of treatment and have to be considered along with the biological changes with ageing. Conventional pain therapies, while verified in younger adults cannot be automatically applied to the elderly without consideration of all these factors and in no other group of patients is a holistic approach to treatment more important.
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Affiliation(s)
- Gary McCleane
- Rampark Pain Centre, Lurgan, Northern Ireland, United Kingdom.
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242
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Dionne CE, Dunn KM, Croft PR, Nachemson AL, Buchbinder R, Walker BF, Wyatt M, Cassidy JD, Rossignol M, Leboeuf-Yde C, Hartvigsen J, Leino-Arjas P, Latza U, Reis S, Gil Del Real MT, Kovacs FM, Oberg B, Cedraschi C, Bouter LM, Koes BW, Picavet HSJ, van Tulder MW, Burton K, Foster NE, Macfarlane GJ, Thomas E, Underwood M, Waddell G, Shekelle P, Volinn E, Von Korff M. A consensus approach toward the standardization of back pain definitions for use in prevalence studies. Spine (Phila Pa 1976) 2008; 33:95-103. [PMID: 18165754 DOI: 10.1097/brs.0b013e31815e7f94] [Citation(s) in RCA: 495] [Impact Index Per Article: 30.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN A modified Delphi study conducted with 28 experts in back pain research from 12 countries. OBJECTIVE To identify standardized definitions of low back pain that could be consistently used by investigators in prevalence studies to provide comparable data. SUMMARY OF BACKGROUND DATA Differences in the definition of back pain prevalence in population studies lead to heterogeneity in study findings, and limitations or impossibilities in comparing or summarizing prevalence figures from different studies. METHODS Back pain definitions were identified from 51 articles reporting population-based prevalence studies, and dissected into 77 items documenting 7 elements. These items were submitted to a panel of experts for rating and reduction, in 3 rounds (participation: 76%). Preliminary results were presented and discussed during the Amsterdam Forum VIII for Primary Care Research on Low Back Pain, compared with scientific evidence and confirmed and fine-tuned by the panel in a fourth round and the preparation of the current article. RESULTS Two definitions were agreed on a minimal definition (with 1 question covering site of low back pain, symptoms observed, and time frame of the measure, and a second question on severity of low back pain) and an optimal definition that is made from the minimal definition and add-ons (covering frequency and duration of symptoms, an additional measure of severity, sciatica, and exclusions) that can be adapted to different needs. CONCLUSION These definitions provide standards that may improve future comparisons of low back pain prevalence figures by person, place and time characteristics, and offer opportunities for statistical summaries.
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Affiliation(s)
- Clermont E Dionne
- Population Health Research Unit, (URESP) Research Centre of the Laval University Affiliated Hospital, Québec, QC, Canada.
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243
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Prevalence and patterns of back pain and residual limb pain in lower limb amputees at the National Rehabilitation Hospital. Ir J Med Sci 2007; 177:53-7. [DOI: 10.1007/s11845-007-0111-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2007] [Accepted: 11/26/2007] [Indexed: 11/26/2022]
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244
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Gagliese L, Gauthier LR, Rodin G. Cancer pain and depression: a systematic review of age-related patterns. Pain Res Manag 2007; 12:205-11. [PMID: 17717612 PMCID: PMC2670711 DOI: 10.1155/2007/150126] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Pain is a common and debilitating symptom experienced by cancer patients of all ages. Cancer pain is associated with elevated levels of depression; however, age-related patterns in this relationship remain unclear. This information is important to provide effective palliation of pain and depression to the growing numbers of older cancer patients. OBJECTIVE To provide a systematic review of the literature regarding age-related patterns in the intensity or prevalence of depression among cancer patients with pain. METHODS Medical and psychological literature databases were searched to identify eligible studies. The methodological quality and outcomes of the studies were compiled and systematically reviewed. RESULTS Five articles, describing four studies, met the inclusion and exclusion criteria. Due to high levels of cross-study methodological variability, a qualitative review was undertaken. Three of the four studies did not find evidence for age-related patterns in depression. The fourth study found that depression increased with age. CONCLUSION The weight of the evidence suggests that younger and older cancer patients with pain report comparable levels of depression. However, this conclusion remains preliminary due to the methodological limitations of the available studies. Research is needed to more adequately address this important issue.
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Affiliation(s)
- Lucia Gagliese
- School of Kinesiology and Health Science, York University, Toronto, Canada.
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