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Erwin J, Enki DG, Woolf AD. Younger people with rheumatoid arthritis are at increased risk of fracture even before age 50 years: a population-based cohort study. Osteoporos Int 2021; 32:1651-1659. [PMID: 33569694 DOI: 10.1007/s00198-021-05862-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 01/27/2021] [Indexed: 11/30/2022]
Abstract
UNLABELLED Less is known about the risk of fracture in people with rheumatoid arthritis aged under 50 than those in older age groups. The study shows that the risk of fracture before age 50 remains significantly higher in those with rheumatoid arthritis than matched controls. This has implications for fracture risk management. INTRODUCTION To determine the risk of first and subsequent fracture occurring before age 50 in people diagnosed with rheumatoid arthritis (RA) before age 50. METHODS A retrospective observational cohort study of RA cases with matched controls using data from Clinical Practice Research Datalink (CPRD) of adults ≥ 18 years with diagnosis of RA recorded from 1992 to 2016 in the UK. Patients were followed from index date to the first fracture and subsequent fracture. A total of 36,858 cases were each matched to 3 controls. Incidence rates (IR) and incidence rate ratios (IRR) of first and subsequent fractures were calculated. A multivariate Cox's proportional hazards model was used to calculate the risk of first fracture and of subsequent fracture in the presence of different risk factors. RESULTS The IR of first and subsequent fractures at any age is significantly higher in cases than controls for patients with onset of RA at any age. This includes first fractures occurring before age 50 for those diagnosed with RA before this age. In women, the rate of first fracture before age 50 are significantly higher than matched controls (IRR 1.29 CI 1.12-1.49), the IRR for subsequent fracture is higher but not significantly so. For men, the IRRs of first and subsequent fractures below age 50 are also higher but not significantly so. Gender, previous fracture, glucocorticoid prescription, osteoporosis diagnosis, alcohol, smoking, and bisphosphonate prescription have a significant effect on the risk of first fracture at any age for RA patients; all these variables except osteoporosis diagnosis and alcohol have a significant effect on the risk of subsequent fracture and first fractures before age 50. CONCLUSIONS These results indicate an increased risk of first fracture before age 50 in people with RA diagnosed before this age. It is important that patients with RA of all ages are given timely support from the time of diagnosis to protect their bone health.
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Affiliation(s)
- J Erwin
- Research Development & Innovations, Royal Cornwall Hospitals NHS Trust, Truro, UK.
| | - D G Enki
- School of Medicine, University of Nottingham, Nottingham, UK
| | - A D Woolf
- Research Development & Innovations, Royal Cornwall Hospitals NHS Trust, Truro, UK
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Chehade MJ, Gill TK, Kopansky-Giles D, Schuwirth L, Karnon J, McLiesh P, Alleyne J, Woolf AD. Building multidisciplinary health workforce capacity to support the implementation of integrated, people-centred Models of Care for musculoskeletal health. Best Pract Res Clin Rheumatol 2017; 30:559-584. [PMID: 27886946 DOI: 10.1016/j.berh.2016.09.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 09/09/2016] [Indexed: 10/20/2022]
Abstract
To address the burden of musculoskeletal (MSK) conditions, a competent health workforce is required to support the implementation of MSK models of care. Funding is required to create employment positions with resources for service delivery and training a fit-for-purpose workforce. Training should be aligned to define "entrustable professional activities", and include collaborative skills appropriate to integrated and people-centred care and supported by shared education resources. Greater emphasis on educating MSK healthcare workers as effective trainers of peers, students and patients is required. For quality, efficiency and sustainability of service delivery, education and research capabilities must be integrated across disciplines and within the workforce, with funding models developed based on measured performance indicators from all three domains. Greater awareness of the societal and economic burden of MSK conditions is required to ensure that solutions are prioritised and integrated within healthcare policies from local to regional to international levels. These healthcare policies require consumer engagement and alignment to social, economic, educational and infrastructure policies to optimise effectiveness and efficiency of implementation.
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Affiliation(s)
- M J Chehade
- Chair International MSK Musculoskeletal Education Task Force Global Alliance for Musculoskeletal Health of the Bone and Joint Decade (GMUSC), Discipline of Orthopaedics and Trauma, Level 4 Bice Building, Royal Adelaide Hospital, North Terrace, Adelaide, SA 5000, Australia.
| | - T K Gill
- School of Medicine, Faculty of Health Sciences, The University of Adelaide, Level 7, South Australian Health and Medical Research Institute, North Terrace, Adelaide, SA 5000, Australia
| | - D Kopansky-Giles
- Graduate Education and Research, Canadian Memorial Chiropractic College, Department of Family and Community Medicine, University of Toronto, 6100 Leslie Street, Toronto, ON M2H 3J1, Canada
| | - L Schuwirth
- Prideaux Centre for Research in Health Professions Education, Flinders University, GPO Box 2100, Adelaide, SA 5001, Australia
| | - J Karnon
- School of Public Health, The University of Adelaide, 178 North Terrace, Adelaide, SA 5000, Australia
| | - P McLiesh
- Australian and New Zealand Orthopaedic Nurses Association, School of Nursing, Faculty of Health Sciences, The University of Adelaide, Royal Adelaide Hospital, Eleanor Harrald Building, North Terrace, Adelaide, SA 5000, Australia
| | - J Alleyne
- University of Toronto, Department of Family and Community Medicine, Toronto Rehabilitation Institute, Musculoskeletal Program, Toronto, Canada
| | - A D Woolf
- Bone and Joint Research Group, University of Exeter Medical School, Knowledge Spa, Royal Cornwall Hospital, Truro TR1 3HD, England, United Kingdom
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von Friesendorff M, McGuigan FE, Wizert A, Rogmark C, Holmberg AH, Woolf AD, Akesson K. Hip fracture, mortality risk, and cause of death over two decades. Osteoporos Int 2016; 27:2945-53. [PMID: 27172936 DOI: 10.1007/s00198-016-3616-5] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 04/25/2016] [Indexed: 10/21/2022]
Abstract
UNLABELLED Men and women with hip fracture have higher short-term mortality. This study investigated mortality risk over two decades post-fracture; excess mortality remained high in women up to 10 years and in men up to 20 years. Cardiovascular disease (CVD) and pneumonia were leading causes of death with a long-term doubling of risk. INTRODUCTION Hip fractures are associated with increased mortality, particularly short term. In this study with a two-decade follow-up, we examined mortality and cause of death compared to the background population. METHODS We followed 1013 hip fracture patients and 2026 matched community controls for 22 years. Mortality, excess mortality, and cause of death were analyzed and stratified for age and sex. Hazard ratio (HR) was estimated by Cox regression. A competing risk model was fitted to estimate HR for common causes of death (CVD, cancer, pneumonia) in the short and long term (>1 year). RESULTS For both sexes and at all ages, mortality was higher in hip fracture patients across the observation period with men losing most life years (p < 0.001). Mortality risk was higher for up to 15 years (women (risk ratio (RR) 1.9 [95 % confidence interval (CI) 1.7-2.1]); men (RR 2.8 [2.2-3.5])) and until end of follow-up ((RR 1.8 [1.6-2.0]); (RR 2.7 [2.1-3.3])). Excess mortality by time intervals, censored for the first year, was evident in women (<80 years, up to 10 years; >80 years, for 5 years) and in men <80 years throughout. CVD and pneumonia were predominant causes of death in men and women with an associated higher risk in all age groups. Pneumonia caused excess mortality in men over the entire observation period. CONCLUSION In a remaining lifetime perspective, all-cause and excess mortality after hip fracture was higher even over two decades of follow-up. CVD and pneumonia reduce life expectancy for the remaining lifetime and highlights the need to further improve post-fracture management.
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Affiliation(s)
- M von Friesendorff
- Department of Clinical Sciences Malmö, Clinical and Molecular Osteoporosis Research Unit, Lund University, Malmö, Sweden
- Department of Orthopedics Malmö, Skåne University Hospital, 205 02, Malmö, Sweden
| | - F E McGuigan
- Department of Clinical Sciences Malmö, Clinical and Molecular Osteoporosis Research Unit, Lund University, Malmö, Sweden
- Department of Orthopedics Malmö, Skåne University Hospital, 205 02, Malmö, Sweden
| | - A Wizert
- ERC Syd - Epidemiology and Register Centre South, Skåne University Hospital, Lund, Sweden
| | - C Rogmark
- Department of Clinical Sciences Malmö, Clinical and Molecular Osteoporosis Research Unit, Lund University, Malmö, Sweden
- Department of Orthopedics Malmö, Skåne University Hospital, 205 02, Malmö, Sweden
| | - A H Holmberg
- Department of Clinical Sciences Malmö, Clinical and Molecular Osteoporosis Research Unit, Lund University, Malmö, Sweden
- Department of Orthopedics Malmö, Skåne University Hospital, 205 02, Malmö, Sweden
| | - A D Woolf
- Department of Rheumatology Royal Cornwall Hospital, Truro, UK
| | - K Akesson
- Department of Clinical Sciences Malmö, Clinical and Molecular Osteoporosis Research Unit, Lund University, Malmö, Sweden.
- Department of Orthopedics Malmö, Skåne University Hospital, 205 02, Malmö, Sweden.
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Armbrecht G, Felsenberg D, Ganswindt M, Lunt M, Kaptoge SK, Abendroth K, Aroso A, Banzer D, Bhalla AK, Dequeker J, Eastell R, Hoszowski K, Lyritis G, Delmas PD, Masaryk P, Miazgowski T, Cannata J, Nuti R, Oei L, Poor G, Redlund-Johnell I, Reid DM, Reisinger W, Schatz H, Todd CJ, Woolf AD, Javaid K, Rivadeneira F, Silman AJ, Cooper C, O'Neill TW, Reeve J. Vertebral Scheuermann's disease in Europe: prevalence, geographic variation and radiological correlates in men and women aged 50 and over. Osteoporos Int 2015; 26:2509-19. [PMID: 26021761 DOI: 10.1007/s00198-015-3170-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Accepted: 05/06/2015] [Indexed: 12/13/2022]
Abstract
UNLABELLED In 27 centres across Europe, the prevalence of deforming spinal Scheuermann's disease in age-stratified population-based samples of over 10,000 men and women aged 50+ averaged 8% in each sex, but was highly variable between centres. Low DXA BMD was un-associated with Scheuermann's, helping the differential diagnosis from osteoporosis. INTRODUCTION This study aims to assess the prevalence of Scheuermann's disease of the spine across Europe in men and women over 50 years of age, to quantitate its association with bone mineral density (BMD) and to assess its role as a confounder for the radiographic diagnosis of osteoporotic fracture. METHODS In 27 centres participating in the population-based European Vertebral Osteoporosis Study (EVOS), standardised lateral radiographs of the lumbar and of the thoracic spine from T4 to L4 were assessed in all those of adequate quality. The presence of Scheuermann's disease, a confounder for prevalent fracture in later life, was defined by the presence of at least one Schmorl's node or irregular endplate together with kyphosis (sagittal Cobb angle >40° between T4 and T12) or a wedged-shaped vertebral body. Alternatively, the (rare) Edgren-Vaino sign was taken as diagnostic. The 6-point-per-vertebral-body (13 vertebrae) method was used to assess osteoporotic vertebral shape and fracture caseness. DXA BMD of the L2-L4 and femoral neck regions was measured in subsets. We also assessed the presence of Scheuermann's by alternative published algorithms when these used the radiographic signs we assessed. RESULTS Vertebral radiographic images from 4486 men and 5655 women passed all quality checks. Prevalence of Scheuermann's varied considerably between centres, and based on random effect modelling, the overall European prevalence using our method was 8% with no significant difference between sexes. The highest prevalences were seen in Germany, Sweden, the UK and France and low prevalences were seen in Hungary, Poland and Slovakia. Centre-level prevalences in men and women were highly correlated. Scheuermann's was not associated with BMD of the spine or hip. CONCLUSIONS Since most of the variation in population impact of Scheuermann's was unaccounted for by the radiological and anthropometric data, the search for new genetic and environmental determinants of this disease is encouraged.
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Affiliation(s)
- G Armbrecht
- Department of Radiology and Nuclear Medicine, Free University, Berlin, Germany
| | - D Felsenberg
- Department of Radiology and Nuclear Medicine, Free University, Berlin, Germany
| | - M Ganswindt
- Department of Radiology and Nuclear Medicine, Free University, Berlin, Germany
| | - M Lunt
- ARC Epidemiology Unit, University of Manchester Musculoskeletal Biomedical Research Unit & Arthritis Research UK Centre for Epidemiology, Manchester, UK
| | - S K Kaptoge
- Department of Public Health and Primary Care, Strangeways Research Laboratory, Cambridge, UK
| | | | - A Aroso
- Hospital de San Joao, Oporto, Portugal
| | - D Banzer
- Röntgen u Nuklearmed, Krankenhaus Behring, Berlin, Germany
| | - A K Bhalla
- Royal National Hospital for Rheumatic Diseases, Bath, UK
| | | | - R Eastell
- Department of Human Metabolism, University of Sheffield, Sheffield, UK
| | | | - G Lyritis
- Laboratory for Research on the Musculoskeletal System, University of Athens, Athens, Greece
| | - P D Delmas
- Centre de Médécine Specialisée Claude Gauthier, Montceau-les-Mines France & U Inserm 504, Lyon, France
| | - P Masaryk
- Institute of Rheumatic Diseases, Piestany, Slovakia
| | - T Miazgowski
- Department of Hypertension, Pomeranian Medical University, Szczecin, Poland
| | - J Cannata
- Asturias General Hospital, Oviedo, Spain
| | - R Nuti
- Institute of Clinical Medicine, University of Siena, Siena, Italy
| | - L Oei
- Departments of Epidemiology and Internal Medicine, Erasmus University, Rotterdam, Netherlands
| | - G Poor
- National Institute of Rheumatology and Physiotherapy, Budapest, Hungary
| | | | - D M Reid
- School of Medicine and Dentistry, University of Aberdeen, Aberdeen, UK
| | - W Reisinger
- Charité Inst fur Rontgendiagnostik, Berlin, Germany
| | - H Schatz
- Med Klinik & Polyklinik Bochum, Bochum, Germany
| | - C J Todd
- Department of Public Health and Primary Care, Strangeways Research Laboratory, Cambridge, UK
- School of Nursing, Midwifery and Social Work, University of Manchester, Manchester, UK
| | | | - K Javaid
- NIHR Musculo-skeletal Biomedical Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre & Institute of Musculoskeletal Sciences, Windmill Road, Oxford, OX3 7LD, UK
| | - F Rivadeneira
- Departments of Epidemiology and Internal Medicine, Erasmus University, Rotterdam, Netherlands
| | - A J Silman
- ARC Epidemiology Unit, University of Manchester Musculoskeletal Biomedical Research Unit & Arthritis Research UK Centre for Epidemiology, Manchester, UK
- Arthritis Research UK, Chesterfield, S41 7TD, UK
| | - C Cooper
- NIHR Musculo-skeletal Biomedical Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre & Institute of Musculoskeletal Sciences, Windmill Road, Oxford, OX3 7LD, UK
| | - T W O'Neill
- ARC Epidemiology Unit, University of Manchester Musculoskeletal Biomedical Research Unit & Arthritis Research UK Centre for Epidemiology, Manchester, UK
| | - J Reeve
- NIHR Musculo-skeletal Biomedical Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre & Institute of Musculoskeletal Sciences, Windmill Road, Oxford, OX3 7LD, UK.
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van der Jagt-Willems HC, Vis M, Tulner CR, van Campen JPCM, Woolf AD, van Munster BC, Lems WF. Mortality and incident vertebral fractures after 3 years of follow-up among geriatric patients. Osteoporos Int 2013; 24:1713-9. [PMID: 23052933 DOI: 10.1007/s00198-012-2147-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Accepted: 09/11/2012] [Indexed: 10/27/2022]
Abstract
UNLABELLED In a prospective cohort study of 395 geriatric outpatients, mortality after 3 years was associated with prevalent vertebral fractures at baseline. The mortality risk was independently associated with the presence of three or more vertebral fractures at baseline. In the surviving patients, the risk of incident fractures was noteworthy, occurring in 26 % of these patients. INTRODUCTION The purpose of this study is to determine mortality rate and the incidence of vertebral fractures in a geriatric outpatient group, during a 3-year follow-up period, in a teaching hospital in Amsterdam, The Netherlands. METHODS This study includes a prospective cohort study of 395 geriatric patients who had their baseline visit at a diagnostic day hospital in 2007 and 2008. They were invited for follow-up 3 years later. Lateral X-rays of the lumbar spine and chest were performed at baseline and after 3 years; vertebral fractures were scored in all patients according to the semi-quantitative method of Genant. RESULTS After 3 years, mortality was 46 % and associated with prevalent vertebral fractures at baseline (odds ratio (OR), 1.83; 95 % CI, 1.23-2.74). The presence of three or more vertebral fractures at baseline was an independent risk factor for mortality (OR, 3.32; 95 % CI, 1.56-7.07). Other independently associated risk factors were greater age, higher co-morbidity score, and having more prescriptions. Higher cognitive capacity protected against mortality after 3 years. In 72 patients, radiography was repeated. Nineteen patients (26 %) had an incident radiographic vertebral fracture: 16 in those with a prevalent fracture, and 3 in those without a prevalent vertebral fracture at baseline. CONCLUSIONS In geriatric outpatients, mortality after 3 years was associated with prevalent vertebral fractures at baseline, and the mortality risk was independently associated with 3 or more vertebral fractures at baseline. In survivors, the risk of incident fractures was noteworthy, since these occurred in 26 % of the patients, particularly in those with a prevalent vertebral fracture.
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Tuck SP, Rawlings DJ, Scane AC, Pande I, Summers GD, Woolf AD, Francis RM. Femoral neck shaft angle in men with fragility fractures. J Osteoporos 2011; 2011:903726. [PMID: 22013546 PMCID: PMC3195776 DOI: 10.4061/2011/903726] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2011] [Revised: 04/09/2011] [Accepted: 08/10/2011] [Indexed: 11/24/2022] Open
Abstract
Introduction. Femoral neck shaft angle (NSA) has been reported to be an independent predictor of hip fracture risk in men. We aimed to assess the role of NSA in UK men. Methods. The NSA was measured manually from the DXA scan printout in men with hip (62, 31 femoral neck and 31 trochanteric), symptomatic vertebral (91), and distal forearm (67) fractures and 389 age-matched control subjects. Age, height, weight, and BMD (g/cm(2): lumbar spine, femoral neck, and total femur) measurements were performed. Results. There was no significant difference in mean NSA between men with femoral neck and trochanteric hip fractures, so all further analyses of hip fractures utilised the combined data. There was no difference in NSA between those with hip fractures and those without (either using the combined data or analysing trochanteric and femoral neck shaft fractures separately), nor between fracture subjects as a whole and controls. Mean NSA was smaller in those with vertebral fractures (129.2° versus 131°: P = 0.001), but larger in those with distal forearm fractures (129.8° versus 128.5°: P = 0.01). Conclusions. The conflicting results suggest that femoral NSA is not an important determinant of hip fracture risk in UK men.
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Affiliation(s)
- S. P. Tuck
- Department of Rheumatology, The James Cook University Hospital, Marton Road, Middlesbrough TS4 3BW, UK,*S. P. Tuck:
| | - D. J. Rawlings
- Regional Medical Physics Department, Freeman Hospital, Newcastle upon Tyne NE7 7DN, UK
| | - A. C. Scane
- Hunter Rural Aged Care Assessment Team, Lang Street, Kurri Kurri, NSW 2327, Australia
| | - I. Pande
- Rheumatology Department, Nottingham University Hospital, Nottingham NG7 2UH, UK
| | - G. D. Summers
- Medical Specialities OPD, Royal Derby Hospital, Uttoxeter Road, Derby DE22 3NE, UK
| | - A. D. Woolf
- Department of Rheumatology, Royal Cornwall Hospital, Truro TR1 3LJ, UK
| | - R. M. Francis
- Institute for Ageing and Health, The Medical School, University of Newcastle, Newcastle upon Tyne NE2 4HH, UK
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Uhlig T, Lems W, Dijkmans BAC, Kvien TK, Woolf AD, OSTRA group. Differences in utility and other disease severity levels in patients with rheumatoid arthritis from three European countries. Scand J Rheumatol Suppl 2010; 39:433-4. [DOI: 10.3109/03009741003781993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Hoff M, Boyesen P, Haugeberg G, Vis M, Woolf AD, Havaardsholm EA, Dijkmans BAC, Kvien TK, Uhlig T, Lems WF. High disease activity is a predictor of cortical hand bone loss in post-menopausal patients with established rheumatoid arthritis: a 5-year multicentre longitudinal study. Rheumatology (Oxford) 2010; 49:1676-82. [DOI: 10.1093/rheumatology/keq125] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Michel BA, Tschumi U, Woolf AD, Zeidler H, Beglinger C, Dalvit G, Felder M, Graf A, Steurer J. [Chronic musculo-skeletal pain in Switzerland: patient care from the view of physicians and patients]. Praxis (Bern 1994) 2009; 98:933-940. [PMID: 19711286 DOI: 10.1024/1661-8157.98.17.933] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A considerable percentage of the population suffers from chronic musculoskeletal pain (CMP) and patient management does not appear to be optimal. The aim of the present investigations was to assess and evaluate epidemiologic data and discover eventual deficits in patient management. This investigation included several sequential steps: First a European study including Switzerland evaluated the prevalence and characteristics of patients with CMP as well as of the treating physicians. The results were discussed and elaborated in two workshops, where general practitioners and patients were included. In a further step the results of these workshops were evaluated again in a telephone survey addressing patients and physicians both in the French and German speaking parts of Switzerland. Considerable deficits were discovered in the management of patients with CMP: In 35% no firm diagnosis was established, the life quality was considerably reduced in about 13 of the patients, the patients' information on their disorders were found to be rather limited, furthermore, there were misconceptions about medical treatment. The two workshops confirmed the results of the first study. The causes of pain often remained unclear, there were considerable communication problems between patient and physician, medical treatment appeared to be inappropriate, and there were deficits in the time management during consultations. The telephone survey confirmed these deficits. In conclusion management of patients with CMP is characterized by considerable deficits such as missing or unclear diagnosis, misconceptions in medical contexts and treatment. Many of the deficits may be improved and call for measures for optimizing the management of patients with CMP.
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Affiliation(s)
- B A Michel
- Rheumaklinik und Institut für Physikalische Medizin, Universitätsspital Zürich, Zurich.
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Veale DJ, Woolf AD, Carr AJ. Chronic musculoskeletal pain and arthritis: impact, attitudes and perceptions. Ir Med J 2008; 101:208-210. [PMID: 18807810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The aim of this study was to assess the prevalence, management and impact on quality of life of chronic musculoskeletal pain in Ireland by comparing the attitudes and perceptions of sufferers to those of general practice doctors (GPs). A telephone survey was conducted with 498 people with chronic musculoskeletal pain (screened from a total of 3323) and 150 GPs selected randomly from the medical register. The survey was based on a structured questionnaire that asked about the impact of CMP, usual management and perceived benefits and risks of treatment. Chronic musculoskeletal pain, including arthritis, affected one in six of the people screened for the survey. 25% of those surveyed have never consulted a doctor about their condition and many others will have waited up to two years before seeking help. 67% of respondents reported that pain caused significant reduction in their quality of life (measured using the SF-12 scale). The survey also indicated that people with chronic musculoskeletal pain have misconceptions about their condition, treatment options and side effects and patients rarely receive written information from their GP on these subjects. Chronic musculoskeletal pain, including arthritis is common and significantly reduces quality of life in Ireland. People delay seeking medical help, despite being in constant/daily pain. Written information is sparse and misperceptions relating to treatment are common. Improved awareness and valid information may lead to better care for people suffering from CMP in Ireland.
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Affiliation(s)
- D J Veale
- St Vincents University Hospital, Elm Park, Dublin.
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Vis M, Havaardsholm EA, Haugeberg G, Uhlig T, Voskuyl AE, van de Stadt RJ, Dijkmans BAC, Woolf AD, Kvien TK, Lems WF. Evaluation of bone mineral density, bone metabolism, osteoprotegerin and receptor activator of the NFkappaB ligand serum levels during treatment with infliximab in patients with rheumatoid arthritis. Ann Rheum Dis 2006; 65:1495-9. [PMID: 16606653 PMCID: PMC1798341 DOI: 10.1136/ard.2005.044198] [Citation(s) in RCA: 183] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To examine whether treatment with anti-tumour necrosis factor (TNF) alpha prevents loss of bone mineral density (BMD) at the spine and hip (generalised) and in the hands (local) of patients with rheumatoid arthritis, and to study the changes in markers of bone metabolism, including receptor activator of the NFkappaB ligand (RANKL) and osteoprotegerin (OPG), during anti-TNF treatment. PATIENTS AND METHODS 102 patients with active rheumatoid arthritis, who were treated with infliximab during 1 year, were included in this open cohort study. The BMD of the spine and hip (dual x ray absorptiometry) and hands dual x ray radiogrammetry was measured before the start of treatment and after 1 year. Changes in osteocalcin formation, beta-isomerised carboxy terminal telopeptide of type 1 collagen (beta-CTx, resorption), RANKL and OPG were determined at 0, 14, 30 and 46 weeks. RESULTS The BMD of the spine and hip was unchanged during treatment with infliximab, whereas BMD of the hand decreased significantly by 0.8% (p<0.01). The BMD of the hip in patients with a good European League Against Rheumatism response showed a favourable change compared with patients not achieving such a response. Serum beta-CTx and RANKL were both considerably decreased compared with baseline at all time points. The decrease in beta-CTx was associated with the decrease in Disease Activity Score of 28 joints and C reactive protein during the 0-14 weeks interval. CONCLUSION In patients with rheumatoid arthritis treated with infliximab, spine and hip bone loss is arrested, whereas metacarpal cortical hand bone loss is not stopped. The outcome of the study also supports a relationship between clinical response, in terms of reduced inflammatory activity, and changes in bone loss of the spine, hip and hands.
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Affiliation(s)
- M Vis
- Department of Rheumatology, VU University Medical Centre, Amsterdam, The Netherlands.
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Kaptoge S, Armbrecht G, Felsenberg D, Lunt M, Weber K, Boonen S, Jajic I, Stepan JJ, Banzer D, Reisinger W, Janott J, Kragl G, Scheidt-Nave C, Felsch B, Matthis C, Raspe HH, Lyritis G, Póor G, Nuti R, Miazgowski T, Hoszowski K, Armas JB, Vaz AL, Benevolenskaya LI, Masaryk P, Cannata JB, Johnell O, Reid DM, Bhalla A, Woolf AD, Todd CJ, Cooper C, Eastell R, Kanis JA, O'Neill TW, Silman AJ, Reeve J. Whom to treat? The contribution of vertebral X-rays to risk-based algorithms for fracture prediction. Results from the European Prospective Osteoporosis Study. Osteoporos Int 2006; 17:1369-81. [PMID: 16821002 DOI: 10.1007/s00198-005-0067-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2005] [Accepted: 12/22/2005] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Vertebral fracture is a strong risk factor for future spine and hip fractures; yet recent data suggest that only 5-20% of subjects with a spine fracture are identified in primary care. We aimed to develop easily applicable algorithms predicting a high risk of future spine fracture in men and women over 50 years of age. METHODS Data was analysed from 5,561 men and women aged 50+ years participating in the European Prospective Osteoporosis Study (EPOS). Lateral thoracic and lumbar spine radiographs were taken at baseline and at an average of 3.8 years later. These were evaluated by an experienced radiologist. The risk of a new (incident) vertebral fracture was modelled as a function of age, number of prevalent vertebral fractures, height loss, sex and other fracture history reported by the subject, including limb fractures occurring between X-rays. Receiver Operating Characteristic (ROC) curves were used to compare the predictive ability of models. RESULTS In a negative binomial regression model without baseline X-ray data, the risk of incident vertebral fracture significantly increased with age [RR 1.74, 95% CI (1.44, 2.10) per decade], height loss [1.08 (1.04, 1.12) per cm decrease], female sex [1.48 (1.05, 2.09)], and recalled fracture history; [1.65 (1.15, 2.38) to 3.03 (1.66, 5.54)] according to fracture site. Baseline radiological assessment of prevalent vertebral fracture significantly improved the areas subtended by ROC curves from 0.71 (0.67, 0.74) to 0.74 (0.70, 0.77) P=0.013 for predicting 1+ incident fracture; and from 0.74 (0.67, 0.81) to 0.83 (0.76, 0.90) P=0.001 for 2+ incident fractures. Age, sex and height loss remained independently predictive. The relative risk of a new vertebral fracture increased with the number of prevalent vertebral fractures present from 3.08 (2.10, 4.52) for 1 fracture to 9.36 (5.72, 15.32) for 3+. At a specificity of 90%, the model including X-ray data improved the sensitivity for predicting 2+ and 1+ incident fractures by 6 and 4 fold respectively compared with random guessing. At 75% specificity the improvements were 3.2 and 2.4 fold respectively. With the modelling restricted to the subjects who had BMD measurements (n=2,409), the AUC for predicting 1+ vs. 0 incident vertebral fractures improved from 0.72 (0.66, 0.79) to 0.76 (0.71, 0.82) upon adding femoral neck BMD (P=0.010). CONCLUSION We conclude that for those with existing vertebral fractures, an accurately read spine X-ray will form a central component in future algorithms for targeting treatment, especially to the most vulnerable. The sensitivity of this approach to identifying vertebral fracture cases requiring anti-osteoporosis treatment, even when X-rays are ordered highly selectively, exceeds by a large margin the current standard of practice as recorded anywhere in the world.
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Affiliation(s)
- S Kaptoge
- Department of Medicine & Institute of Public Health, University of Cambridge, Cambridge, UK
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17
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Abstract
BACKGROUND Osteoporotic hip fractures have been extensively studied in women, but they have been relatively ignored in men. OBJECTIVE To study the mortality, morbidity, and impact on health related quality of life of male hip fractures. METHODS 100 consecutive men aged 50 years and over, with incident low trauma hip fracture, admitted to Royal Cornwall Hospital, UK during 1995-97, were studied. 100 controls were recruited from a nearby general practice. Mortality and morbidity, including health status assessed using the SF-36, were evaluated over a 2 year follow up period. RESULTS Survival after 2 years was 37% in fracture cases compared with 88% in controls (log rank test 62.6, df = 1, p = 0.0001). In the first year 45 patients died but only one control. By 2 years 58 patients but only 8 controls had died. Patients with hip fracture died from various causes, the most common being bronchopneumonia (21 cases), heart failure (9 cases), and ischaemic heart disease (8 cases). Factors associated with increased mortality after hip fracture included older age, residence before fracture in a nursing or residential home, presence of comorbid diseases, and poor functional activity before fracture. Patients with fracture were often disabled with poor quality of life. By 24 months 7 patients could not walk, 12 required residential accommodation, and the mean SF-36 physical summary score was 1.7SD below the normal standards. CONCLUSIONS Low trauma hip fracture in men is associated with a significant increase in mortality and morbidity. Impaired function before fracture is a key determinant of mortality after fracture.
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Affiliation(s)
- I Pande
- Department of Rheumatology, City Hospital, Nottingham, UK
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18
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Kaptoge S, Benevolenskaya LI, Bhalla AK, Cannata JB, Boonen S, Falch JA, Felsenberg D, Finn JD, Nuti R, Hoszowski K, Lorenc R, Miazgowski T, Jajic I, Lyritis G, Masaryk P, Naves-Diaz M, Poor G, Reid DM, Scheidt-Nave C, Stepan JJ, Todd CJ, Weber K, Woolf AD, Roy DK, Lunt M, Pye SR, O'neill TW, Silman AJ, Reeve J. Low BMD is less predictive than reported falls for future limb fractures in women across Europe: results from the European Prospective Osteoporosis Study. Bone 2005; 36:387-98. [PMID: 15777673 DOI: 10.1016/j.bone.2004.11.012] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2004] [Revised: 11/10/2004] [Accepted: 11/10/2004] [Indexed: 10/25/2022]
Abstract
We have previously shown that center- and sex-specific fall rates explained one-third of between-center variation in upper limb fractures across Europe. In this current analysis, our aim was to determine how much of the between-center variation in fractures could be attributed to repeated falling, bone mineral density (BMD), and other risk factors in individuals, and to compare the relative contributions of center-specific BMD vs. center-specific fall rates. A clinical history of fracture was assessed prospectively in 2451 men and 2919 women aged 50-80 from 20 centers participating in the European Prospective Osteoporosis Study (EPOS) using standardized questionnaires (mean follow-up = 3 years). Bone mineral density (BMD, femoral neck, trochanter, and/or spine) was measured in 2103 men and 2565 women at these centers. Cox regression was used to model the risk of incident fracture as a function of the person-specific covariates: age, BMD, personal fracture history (PFH), family hip fracture history (FAMHIP), time spent walking/cycling, number of 'all falls' and falls not causing fracture ('fracture-free') during follow-up, alcohol consumption, and body mass index. Center effects were modeled by inclusion of multiplicative gamma-distributed random effects, termed center-shared frailty (CSF), with mean 1 and finite variance theta (theta) acting on the hazard rate. The relative contributions of center-specific fall risk and center-specific BMD on the incidence of limb fractures were evaluated as components of CSF. In women, the risk of any incident nonspine fracture (n = 190) increased with age, PFH, FAMHIP, > or =1 h/day walking/cycling, and number of 'all falls' during follow-up (all P < 0.074). 'Fracture-free' falls (P = 0.726) and femoral neck BMD did not have a significant effect at the individual level, but there was a significant center-shared frailty effect (theta = 0.271, P = 0.001) that was reduced by 4% after adjusting for mean center BMD and reduced by 19% when adjusted for mean center fall rate. Femoral trochanter BMD was a significant determinant of lower limb fractures (n = 53, P = 0.014) and the center-shared frailty effect was significant for upper limb fractures (theta = 0.271, P = 0.011). This upper limb fracture center effect was unchanged after adjusting for mean center BMD but was reduced by 36% after adjusting for center mean fall rates. In men, risk of any nonspine fracture (n = 75) increased with PFH, fall during follow-up (P < 0.026), and with a decrease in trochanteric BMD [RR 1.38 (1.08, 1.79) per 1 SD decrease]. There was no center effect evident (theta = 0.081, P = 0.096). We conclude that BMD alone cannot be validly used to discriminate between the risk of upper limb fractures across populations without taking account of population-specific variations in fall risk and other factors. These variations might reflect shared environmental or possibly genetic factors that contribute quite substantially to the risk of upper limb fractures in women.
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Affiliation(s)
- S Kaptoge
- Strangeways Research Laboratory, University of Cambridge, Wort's Causeway, Cambridge CB1 8RN, UK.
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Haugeberg G, Lodder MC, Lems WF, Uhlig T, Ørstavik RE, Dijkmans BAC, Kvien TK, Woolf AD. Hand cortical bone mass and its associations with radiographic joint damage and fractures in 50-70 year old female patients with rheumatoid arthritis: cross sectional Oslo-Truro-Amsterdam (OSTRA) collaborative study. Ann Rheum Dis 2004; 63:1331-4. [PMID: 15361395 PMCID: PMC1754746 DOI: 10.1136/ard.2003.015065] [Citation(s) in RCA: 73] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To investigate the relationship between hand bone mineral density (BMD) and radiographic joint damage, and between hand BMD and fractures in 50-70 year old women with longstanding RA. METHODS Demographic, clinical data, and imaging data on hand radiographs and Genants vertebral deformity score on spine radiographs were collected from 135 women with RA of > or =5 years, recruited from three European rheumatology clinics. Metacarpal hand BMD was measured by digital hand x ray radiogrammetry (DXR), and hip and lumbar spine BMD by dual x ray absorptiometry (DXA). Multiple regression analyses were used to examine associations between hand BMD and radiographic joint damage, and hand BMD and fractures. RESULTS Hand BMD was strongly and independently associated with radiographic hand joint damage in a linear regression model adjusted for age, centre, BMI, disease duration, RF, 18 deformed joint count, ESR, and femoral neck BMD. In a multivariate logistic regression model adjusted for relevant variables, hand BMD and femoral neck BMD, but not spine BMD, were independently associated with vertebral deformities and with non-vertebral fractures. CONCLUSION BMD measured by DXR on conventional hand radiographs in patients with RA may potentially be used as an indicator of joint damage and of vertebral and non-vertebral fracture risk.
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Affiliation(s)
- G Haugeberg
- Department of Rheumatology, Sørlandet Hospital, N-4604 Kristiansand S, Norway.
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20
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O'Neill TW, Cockerill W, Matthis C, Raspe HH, Lunt M, Cooper C, Banzer D, Cannata JB, Naves M, Felsch B, Felsenberg D, Janott J, Johnell O, Kanis JA, Kragl G, Lopes Vaz A, Lyritis G, Masaryk P, Poor G, Reid DM, Reisinger W, Scheidt-Nave C, Stepan JJ, Todd CJ, Woolf AD, Reeve J, Silman AJ. Back pain, disability, and radiographic vertebral fracture in European women: a prospective study. Osteoporos Int 2004; 15:760-5. [PMID: 15138664 DOI: 10.1007/s00198-004-1615-4] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2003] [Accepted: 02/11/2004] [Indexed: 10/26/2022]
Abstract
Vertebral fractures are associated with back pain and disability. There are, however, few prospective data looking at back pain and disability following identification of radiographic vertebral fracture. The aim of this analysis was to determine the impact of radiographically identified vertebral fracture on the subsequent occurrence of back pain and disability. Women aged 50 years and over were recruited from population registers in 18 European centers for participation in the European Prospective Osteoporosis Study. Participants completed an interviewer-administered questionnaire which included questions about back pain in the past year and various activities of daily living, and they had lateral spine radiographs performed. Participants in these centers were followed prospectively and had repeat spine radiographs performed a mean of 3.7 years later. In addition they completed a questionnaire with the same baseline questions concerning back pain and activities of daily living. The presence of prevalent and incident vertebral fracture was defined using established morphometric criteria. The data were analyzed using logistic regression with back pain or disability (present or absent) at follow-up as the outcome variable with adjustment made for the baseline value of the variable. The study included 2,260 women, mean age 62.2 years. The mean time between baseline and follow-up survey was 5.0 years. Two hundred and forty participants had prevalent fractures at the baseline survey, and 85 developed incident fractures during follow-up. After adjustment for age, center, and the baseline level of disability, compared with those without baseline prevalent fracture, those with a prevalent fracture (odds ratio [OR] = 1.4; 95% confidence interval [CI] 1.0 to 2.0) or an incident fracture (OR = 1.7; 95% CI, 0.9 to 3.2) were more likely to report disability at follow-up, though the confidence intervals embraced unity. Those with both a prevalent and incident fracture, however, were significantly more likely to report disability at follow-up (OR = 3.1; 95% CI, 1.4 to 7.0). After adjustment for age, center, and frequency of back pain at baseline, compared with those without baseline vertebral fracture, those with a prevalent fracture were no more likely to report back pain at follow-up (OR = 1.2; 95% CI, 0.8 to 1.7). There was a small increased risk among those with a preexisting fracture who had sustained an incident fracture during follow-up (OR = 1.6; 95% CI, 0.6 to 4.1) though the confidence intervals embraced unity. In conclusion, although there was no significant increase in the level of back pain an average of 5 years following identification of radiographic vertebral fracture, women who suffered a further fracture during follow-up experienced substantial levels of disability with impairment in key physical functions of independent living.
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Affiliation(s)
- T W O'Neill
- ARC Epidemiology Research Unit, University of Manchester, M13 9PT, UK.
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21
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Abstract
OBJECTIVE To develop core recommendations for the learning outcomes of an undergraduate curriculum in musculoskeletal conditions for any parts of the globe. METHODS Recommendations were developed by wide consultation with experts in orthopaedics, rheumatology, osteoporosis, and rehabilitation from all parts of the world who had interest and experience in these specialties, with the support of international and national societies. All possible knowledge, skills, and attitudes that might be of relevance to musculoskeletal conditions were initially considered and then reduced to those considered essential for all doctors. RESULTS The recommendations focus on (a) basic skills to assess and diagnose musculoskeletal problems; (b) the competency to assess specific common or urgent musculoskeletal problems; (c) the theoretical background of the conditions and their management; and (d) the core knowledge necessary to support diagnosis and management, including basic sciences. At the end of the course, all students should be able to differentiate normal from abnormal locomotor symptoms in a patient, determine the relevant investigations and interpret the results, formulate a limited differential diagnosis, recognise the impact of the problem on the individual patient, and make an appropriate management plan. CONCLUSIONS The recommendations set global standards for the minimum level of competence in managing patients with musculoskeletal problems. They define what all doctors should know when graduating from medical school, regardless of further specialisation. They are intended to form the basis of a curriculum for a musculoskeletal course and can be adapted for any medical school in any country throughout the world.
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Affiliation(s)
- A D Woolf
- Institute of Health and Social Care, Peninsula Medical School, Rheumatology Unit, Royal Cornwall Hospital, Truro TR1 3LJ, UK.
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22
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Woolf AD, Zeidler H, Haglund U, Carr AJ, Chaussade S, Cucinotta D, Veale DJ, Martin-Mola E. Musculoskeletal pain in Europe: its impact and a comparison of population and medical perceptions of treatment in eight European countries. Ann Rheum Dis 2004; 63:342-7. [PMID: 15020325 PMCID: PMC1754955 DOI: 10.1136/ard.2003.010223] [Citation(s) in RCA: 129] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To describe the impact of musculoskeletal pain (MP); to compare management of MP by the population and by primary care physicians; and to identify misconceptions about treatment. METHODS 5803 people with MP and 1483 primary care physicians, randomly selected, in eight European countries were interviewed by telephone. A structured questionnaire was used to ask about usual management of MP and perceived benefits and risks of treatment. Current health status (SF-12) was also assessed. RESULTS From primary care physicians' perceptions, MP appears to be well managed. All presenting patients are offered some form of treatment, 90% or more doctors are trying to improve patients' quality of life, and most are aware and concerned about the risks of treatment with NSAIDs. From a population perspective, up to 27% of people with pain do not seek medical help and of those who do, several wait months/years before seeing a doctor. 55% or fewer patients who have seen a doctor are currently receiving prescription treatment for their pain. Communication between doctors and patients is poor; few patients are given information about their condition; and many have misconceptions about treatment. CONCLUSIONS Management of MP is similar across eight European countries, but there is discordance between physician and patient perspectives of care. Some people with pain have never sought medical help despite being in constant/daily pain. Those who do seek help receive little written information or explanation and many have misperceptions about the benefits and risks of treatment that limit their ability to actively participate in decisions about their care.
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Affiliation(s)
- A D Woolf
- Royal Cornwall Hospitals Trust, Treliske, Cornwall, UK.
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23
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Cockerill W, Lunt M, Silman AJ, Cooper C, Lips P, Bhalla AK, Cannata JB, Eastell R, Felsenberg D, Gennari C, Johnell O, Kanis JA, Kiss C, Masaryk P, Naves M, Poor G, Raspe H, Reid DM, Reeve J, Stepan J, Todd C, Woolf AD, O'Neill TW. Health-related quality of life and radiographic vertebral fracture. Osteoporos Int 2004; 15:113-9. [PMID: 14618303 DOI: 10.1007/s00198-003-1547-4] [Citation(s) in RCA: 129] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2002] [Accepted: 10/15/2003] [Indexed: 10/26/2022]
Abstract
BACKGROUND Vertebral fractures are associated with back pain and disability; however, relatively little is known about the impact of radiographic vertebral fractures on quality of life in population samples. The aim of this study was to determine the impact of a recent radiographic vertebral fracture on health-related quality of life (HRQoL). METHODS Men and women aged 50 years and over were recruited from population registers in 12 European centers. Subjects completed an interviewer-administered questionnaire and had lateral spine radiographs performed. Subjects in these centers were followed prospectively and had repeat spinal radiographs performed a mean of 3.8 years later. Prevalent deformities were defined using established morphometric criteria, and incident vertebral fractures by both morphometric criteria and qualitative assessment. For each incident fracture case, three controls matched for age, gender, and center were selected: one with a prevalent deformity (at baseline) and two without prevalent deformities. All subjects were interviewed or completed a postal questionnaire instrument which included Short Form 12 (SF-12), the EQ-5D (former EuroQol), and the quality of life questionnaire of the International Osteoporosis Foundation (QUALEFFO). The median time from the second spinal radiograph until the quality of life survey was 1.9 years. Comparison between cases and their matched controls was undertaken using the signed rank test. RESULTS 73 subjects with incident vertebral fracture (cases), mean age 64.8 years (of whom 23 had a baseline deformity), and 196 controls, mean age 63.9 years (of whom 60 had a baseline deformity), were studied. There were strong correlations between the domain scores for each of the three instruments. There was no statistically significant difference in any of the domain scores between cases and those controls with a prevalent deformity. However, compared with the controls without a prevalent deformity the cases had significantly impaired quality of life as determined using the total QUALEFFO score (38.2 vs 33.7), the physical component score of the SF-12 (39.9 vs 43.7) and the health status score of the EQ-5D (62.3 vs 69.9). When the analysis was repeated after stratification of the cases by baseline deformity status (i.e., cases with and without a prevalent deformity at baseline), cases with a prevalent deformity had impaired quality of life compared with their matched controls, both with and without a prevalent deformity. In contrast there was no significant difference in quality of life among the cases without a prevalent deformity and either control group. CONCLUSIONS In this population-based study a recent vertebral fracture was associated with impairment in quality of life, though this was mainly among those who had sustained a previous vertebral deformity.
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Affiliation(s)
- W Cockerill
- ARC Epidemiology Research Unit, University of Manchester, Stopford Building, M13 9PT, Manchester, UK
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24
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Khaltaev N, Pfleger B, Woolf A, Åkesson K, Hazes J, Symmons D. Arthritis Res Ther 2004; 6:103. [DOI: 10.1186/ar1334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Reeve J, Lunt M, Felsenberg D, Silman AJ, Scheidt-Nave C, Poor G, Gennari C, Weber K, Lorenc R, Masaryk P, Cannata JB, Dequeker J, Reid DM, Pols HAP, Benevolenskaya LI, Stepan JJ, Miazgowski T, Bhalla A, Bruges Armas J, Eastell R, Lopes-Vaz A, Lyritis G, Jajic I, Woolf AD, Banzer D, Reisinger W, Todd CJ, Felsch B, Havelka S, Hoszowski K, Janott J, Johnell O, Raspe HH, Yershova OB, Kanis JA, Armbrecht G, Finn JD, Gowin W, O'Neill TW. Determinants of the size of incident vertebral deformities in European men and women in the sixth to ninth decades of age: the European Prospective Osteoporosis Study (EPOS). J Bone Miner Res 2003; 18:1664-73. [PMID: 12968676 DOI: 10.1359/jbmr.2003.18.9.1664] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
UNLABELLED More severe vertebral fractures have more personal impact. In the European Prospective Osteoporosis Study, more severe vertebral collapse was predictable from prior fracture characteristics. Subjects with bi-concave or crush fractures at baseline had a 2-fold increase in incident fracture size and thus increased risk of a disabling future fracture. INTRODUCTION According to Euler's buckling theory, loss of horizontal trabeculae in vertebrae increases the risk of fracture and suggests that the extent of vertebral collapse will be increased in proportion. We tested the hypothesis that the characteristics of a baseline deformity would influence the size of a subsequent deformity. METHODS In 207 subjects participating in the European Prospective Osteoporosis Study who suffered an incident spine fracture in a previously normal vertebra, we estimated loss of volume (fracture size) from plane film images of all vertebral bodies that were classified as having a new fracture. The sum of the three vertebral heights (anterior, mid-body, and posterior) obtained at follow-up was subtracted from the sum of the same measures at baseline. Each of the summed height loss for vertebrae with a McCloskey-Kanis deformity on the second film was expressed as a percentage. RESULTS AND CONCLUSIONS In univariate models, the numbers of baseline deformities and the clinical category of the most severe baseline deformity were each significantly associated with the size of the most severe incident fracture and with the cumulated sum of all vertebral height losses. In multivariate modeling, age and the clinical category of the baseline deformity (crush > bi-concave > uni-concave > wedge) were the strongest determinants of both more severe and cumulative height loss. Baseline biconcave and crush fractures were associated at follow-up with new fractures that were approximately twice as large as those seen with other types of deformity or who previously had undeformed spines. In conclusion, the characteristics of a baseline vertebral deformity determines statistically the magnitude of vertebral body volume lost when a subsequent fracture occurs. Because severity of fracture and number of fractures are determinants of impact, the results should improve prediction of the future personal impact of osteoporosis once a baseline prevalent deformity has been identified.
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Affiliation(s)
- J Reeve
- Department of Medicine, Addenbrooke's Hospital, Cambridge, United Kingdom.
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26
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Deodhar AA, Brabyn J, Pande I, Scott DL, Woolf AD. Hand bone densitometry in rheumatoid arthritis, a five year longitudinal study: an outcome measure and a prognostic marker. Ann Rheum Dis 2003; 62:767-70. [PMID: 12860734 PMCID: PMC1754616 DOI: 10.1136/ard.62.8.767] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To investigate whether hand bone mineral content (BMC) measurement is an outcome measure for RA and whether the early changes in hand BMC predict functional disability. METHODS Tender and swollen joints in hands and body, HAQ score, Larsen score on hand radiographs, serum CRP, and hand BMC measurement by DXA were studied every six months for five years in 40 patients with early RA. At the final visit, patients completed the SF-36 and Duruoz hand function questionnaires. RESULTS All patients completed two years and 29 completed five years' follow up. Hand BMC worsened over the first three years (percentage loss from baseline: mean (SD) -5.5 (7.2), -7.5 (8.4), -9.8 (9.4)) and stabilised over last two years (-9.9 (8.8), -10 (7.8)). Baseline disease activity and function correlated with hand BMC loss at five years (swollen joints in hands: r=-0.38, p=0.043; swollen joints in body: r=-0.47, p=0.01; HAQ: r=-0.52, p=0.004). Percentage change in hand BMC over five years correlated with SF-36 physical function (r=0.61, p<0.01), hand function (r=-0.64, p<0.01), HAQ score (r=-0.63, p<0.01) at five years. Relative risk of bad hand functional outcome at five years was significantly higher for patients with hand BMC loss of >/=1.17 g (smallest detectable difference) than for patients with less bone loss within the first six months (OR=6.9, 95% CI 1.3 to 34.5, p<0.02). CONCLUSION Early loss of hand BMC in patients with RA is a composite marker of disease activity and functional status and can predict poor functional outcome.
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Affiliation(s)
- A A Deodhar
- Oregon Health Sciences University, Portland, OR, USA. Royal Cornwall Hospital, Truro, UK.
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27
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Roy DK, O'Neill TW, Finn JD, Lunt M, Silman AJ, Felsenberg D, Armbrecht G, Banzer D, Benevolenskaya LI, Bhalla A, Bruges Armas J, Cannata JB, Cooper C, Dequeker J, Diaz MN, Eastell R, Yershova OB, Felsch B, Gowin W, Havelka S, Hoszowski K, Ismail AA, Jajic I, Janott I, Johnell O, Kanis JA, Kragl G, Lopez Vaz A, Lorenc R, Lyritis G, Masaryk P, Matthis C, Miazgowski T, Gennari C, Pols HAP, Poor G, Raspe HH, Reid DM, Reisinger W, Scheidt-Nave C, Stepan JJ, Todd CJ, Weber K, Woolf AD, Reeve J. Determinants of incident vertebral fracture in men and women: results from the European Prospective Osteoporosis Study (EPOS). Osteoporos Int 2003; 14:19-26. [PMID: 12577181 DOI: 10.1007/s00198-002-1317-8] [Citation(s) in RCA: 156] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The aim of this analysis was to determine the influence of lifestyle, anthropometric and reproductive factors on the subsequent risk of incident vertebral fracture in men and women aged 50-79 years. Subjects were recruited from population registers from 28 centers across Europe. At baseline, they completed an interviewer-administered questionnaire and had lateral thoraco-lumbar spine radiographs performed. Repeat spinal radiographs were performed a mean of 3.8 years later. Incident vertebral fractures were defined morphometrically and also qualitatively by an experienced radiologist. Poisson regression was used to determine the influence of the baseline risk factor variables on the occurrence of incident vertebral fracture. A total of 3173 men (mean age 63.1 years) and 3402 women (mean age 62.2 years) contributed data to the analysis. In total there were 193 incident morphometric and 224 qualitative fractures. In women, an age at menarche 16 years or older was associated with an increased risk of vertebral fracture (RR = 1.80; 95%CI 1.24, 2.63), whilst use of hormonal replacement was protective (RR = 0.58; 95%CI 0.34, 0.99). None of the lifestyle factors studied including smoking, alcohol intake, physical activity or milk consumption showed any consistent associations with incident vertebral fracture. In men and women, increasing body weight and body mass index were associated with a reduced risk of vertebral fracture though, apart from body mass index in men, the confidence intervals embraced unity. For most variables the strengths of the associations observed were similar using the qualitative and morphometric approaches to fracture definition. In conclusion our data suggest that modification of other lifestyle risk factors is unlikely to have a major impact on the population occurrence of vertebral fractures. The important biological mechanisms underlying vertebral fracture risk need to be explored using new investigational strategies.
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Affiliation(s)
- D K Roy
- ARC Epidemiology Unit, University of Manchester, Manchester, UK
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Akesson K, Dreinhöfer KE, Woolf AD. Improved education in musculoskeletal conditions is necessary for all doctors. Bull World Health Organ 2003; 81:677-83. [PMID: 14710510 PMCID: PMC2572534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
Abstract
It is likely that everyone will, at some time, suffer from a problem related to the musculoskeletal system, ranging from a very common problem such as osteoarthritis or back pain to severely disabling limb trauma or rheumatoid arthritis. Many musculoskeletal problems are chronic conditions. The most common symptoms are pain and disability, with an impact not only on individuals' quality of life but also, importantly, on people's ability to earn a living and be independent. It has been estimated that one in four consultations in primary care is caused by problems of the musculoskeletal system and that these conditions may account for up to 60% of all disability pensions. In contrast, teaching at undergraduate and graduate levels--and the resulting competence and confidence of many doctors--do not reflect the impact of these conditions on individuals and society. Many medical students do not have any clinical training in assessing patients with bone and joint problems. Under the umbrella of the Bone and Joint Decade 2000-2010, experts from all parts of the world with an interest in teaching have developed recommendations for an undergraduate curriculum to improve the teaching of musculoskeletal conditions in medical schools. The goal for each medical school should be a course in musculoskeletal medicine concentrating on clinical assessment, common outpatient musculoskeletal problems and recognition of emergencies. Improving competency in the management of musculoskeletal problems within primary care settings through improved education is the next aim, but there are needs for improvement for all professionals and at all levels within the health care system.
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Roy DK, Pye SR, Lunt M, O'Neill TW, Todd C, Raspe H, Reeve J, Silman AJ, Weber K, Dequeker J, Jajic I, Stepan J, Delmas PD, Marchand F, Reisinger W, Banzer D, Felsenberg D, Janott J, Kragl G, Schiedt-Nave C, Felsch B, Raspe H, Matthis C, Lyritis G, Poor G, Gennari C, Pols HAP, Falch JA, Miazgowski T, Hoszowski K, Lorenc R, Bruges Armas J, Lopes Vaz A, Benevolenskaya LI, Masaryk P, Rapado A, Cannata JB, Naves-Diaz M, Johnell O, Dilsen G, Reid DM, Bhalla AK, Todd C, Reeve J, Finn JD, Ismail A, Lunt M, O'Neill TW, Pye SR, Roy DK, Kanis JA, Cooper C, Woolf AD. Falls explain between-center differences in the incidence of limb fracture across Europe. Bone 2002; 31:712-7. [PMID: 12531567 DOI: 10.1016/s8756-3282(02)00909-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
There is important geographic variation in the occurrence of the major osteoporotic fractures across Europe. The aim of this study was to determine whether between-center variation in limb fracture rates across Europe could be explained by variation in the incidence of falls. Men and women, aged 50-79 years, were recruited from population-based registers in 30 European centers. Subjects were followed by postal questionnaire to ascertain the occurrence of incident fractures, and were also asked about the occurrence and number of recent falls. Self-reported fractures were confirmed, where possible, by review of the radiographs, medical record, or subject interview. The age- and gender-adjusted incidence of falls was calculated by center using Poisson regression. Poisson regression was also used to assess the extent to which between-center differences in the incidence of limb fractures could be explained by differences in the age- and gender-adjusted incidence of falls at those centers. In all, 6302 men (mean age 63.9 years) and 6761 women (mean age 63.1 years) completed at least one questionnaire concerning fractures and falls. During a median follow-up time of 3 years, 3647 falls were reported by men and 4783 by women. After adjusting for age and gender, there was evidence of significant between-center differences in the occurrence of falls. There was also between-center variation in the occurrence of upper limb, lower limb, and distal forearm fractures. Variation in the age- and gender-adjusted center-specific fall rates explained 24%, 14%, and 6% of the between-center variation in incidence of distal forearm and upper and lower limb fractures, respectively. Given the constraints inherent in such an analysis, in men and women aged 50-79 years, variation in fall rates could explain a significant proportion of the between-center variation in the incidence of limb fracture across Europe.
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Affiliation(s)
- D K Roy
- ARC Epidemiology Unit, University of Manchester, UK
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30
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Abstract
Rheumatology is a broad discipline managing a spectrum of different conditions and there are divergences in what is routinely treated by rheumatologists both within and between countries. The free movement of doctors throughout the European Community has lead to moves to harmonize specialist training to ensure common standards of care. The Union Européene des Médecins Spécialistes (UEMS) has developed recommendations for the specialist training of rheumatologists in Europe that recognizes the broad definition of the discipline and the diversity of clinical practice in Europe. The core curriculum aims to provide a common standard around which to develop locally applicable national curricula. The provision of high quality care requires some assessment of training and competency as well as continuing professional development and ways of ensuring the provision of this throughout the European Community to a mutually high standard are being developed. The future may see more overlap in the training of all the disciplines concerned with the management of those with musculoskeletal conditions to their benefit.
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Affiliation(s)
- A D Woolf
- Duke of Cornwall Department of Rheumatology, Royal Cornwall Hospital, Truro, Cornwall TR1 3LJ, UK
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31
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Holt G, Khaw KT, Reid DM, Compston JE, Bhalla A, Woolf AD, Crabtree NJ, Dalzell N, Wardley-Smith B, Lunt M, Reeve J. Prevalence of osteoporotic bone mineral density at the hip in Britain differs substantially from the US over 50 years of age: implications for clinical densitometry. Br J Radiol 2002; 75:736-42. [PMID: 12200242 DOI: 10.1259/bjr.75.897.750736] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The purpose of this study was to compare hip bone mineral density (BMD) recorded in seven population based cohorts in Britain with the third National Health and Nutrition Examination Survey (NHANES III) US population-based reference data, in order to assess geographic variation in the prevalence of osteoporosis. Men and women aged 50-80+ years were randomly recruited from population and health registers. Dual X-ray absorptiometry (DXA) equipment was used to measure BMD at the hip, with the femoral neck and the trochanter regions studied. Prevalences of osteopenia and osteoporosis were estimated in accordance with World Health Organisation diagnostic criteria for women. Young normal data, used to establish cut-off criteria, was from NHANES III. Both male and female British subjects over 50-years-old were found to have significantly higher mean BMD at the femoral neck and trochanter than their US counterparts. Decline in BMD with age in British men appeared slower than in US men. Between British centres there were also statistically significant differences in BMD values in both sexes. British age-adjusted prevalences of osteopenia in women averaged 20% less than those of NHANES III, whereas the prevalence of osteoporosis was substantially lower in British subjects of both sexes (55% in women, 68% in men). Thus, applying the US NHANES III data as the referent, osteoporosis of the proximal femur in Britain appears to be less common than in the US, due primarily to differences in the lower tails of the BMD distributions. Providing that the relationship between fracture rates and BMD is the same in Britain and the US, it would still be appropriate to apply the reference data in fracture risk assessment in the UK.
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Affiliation(s)
- G Holt
- Department of Medicine (Box 157), Clinical Gerontology and the Institute of Public Health, Clinical School, Hills Road, University of Cambridge, UK
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32
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Quang LS, Shannon MW, Woolf AD, Desai MC, Maher TJ. Pretreatment of CD-1 mice with 4-methylpyrazole blocks toxicity from the gamma-hydroxybutyrate precursor, 1,4-butanediol. Life Sci 2002; 71:771-8. [PMID: 12074936 DOI: 10.1016/s0024-3205(02)01744-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
1,4-Butanediol (1,4-BD) is the dihydroxy precursor of gamma-hydroxybutyrate (GHB), a popular recreational drug that has been banned by the United States Food and Drug Administration (FDA) and controlled as a federal schedule I drug. 1,4-BD is enzymatically converted in vivo to GHB by alcohol dehydrogenase (ADH), and overdoses can result in coma, severe respiratory depression, bradycardia, hypothermia, seizures, and death. Presently, there is no antidote. We pretreated CD-1 mice with the ADH antagonist, 4-methylpyrazole (4-MP), to determine if blocking ADH can prevent or decrease toxicity from 1,4-BD overdose. Pretreatment with 4-MP increased the Toxic Dose-50 (TD(50)) of 1,4-BD for the righting reflex from 585 mg/kg (95% CI, 484-707 mg/kg) in control mice to 5,550 mg/kg (95% CI, 5,353-5,756 mg/kg) in pretreated mice. Pretreatment with 4-MP also increased the TD(50) of 1,4-BD for the rotarod test from 163 mg/kg (95% CI, 136-196 mg/kg) in control mice to 4,900 mg/kg (95% CI, 4,812-4,989 mg/kg) in pretreated mice. Pretreatment with 4-MP significantly decreased the toxicity of 1,4-BD in CD-1 mice, presumably by inhibiting its ADH biotransformation to GHB. 4-MP warrants further investigation as a potential antidote for this increasingly abused drug.
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Affiliation(s)
- L S Quang
- Division of Emergency Medicine, Children's Hospital of Boston, Harvard Medical School, Boston, MA 02115, USA.
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33
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Ismail AA, Pye SR, Cockerill WC, Lunt M, Silman AJ, Reeve J, Banzer D, Benevolenskaya LI, Bhalla A, Bruges Armas J, Cannata JB, Cooper C, Delmas PD, Dequeker J, Dilsen G, Falch JA, Felsch B, Felsenberg D, Finn JD, Gennari C, Hoszowski K, Jajic I, Janott J, Johnell O, Kanis JA, Kragl G, Lopez Vaz A, Lorenc R, Lyritis G, Marchand F, Masaryk P, Matthis C, Miazgowski T, Naves-Diaz M, Pols HAP, Poor G, Rapado A, Raspe HH, Reid DM, Reisinger W, Scheidt-Nave C, Stepan J, Todd C, Weber K, Woolf AD, O'Neill TW. Incidence of limb fracture across Europe: results from the European Prospective Osteoporosis Study (EPOS). Osteoporos Int 2002; 13:565-71. [PMID: 12111017 DOI: 10.1007/s001980200074] [Citation(s) in RCA: 161] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The aim of this population-based prospective study was to determine the incidence of limb fracture by site and gender in different regions of Europe. Men and women aged 50-79 years were recruited from population registers in 31 European centers. Subjects were invited to attend for an interviewer-administered questionnaire and lateral spinal radiographs. Subjects were subsequently followed up using an annual postal questionnaire which included questions concerning the occurrence of new fractures. Self-reported fractures were confirmed where possible by radiograph, attending physician or subject interview. There were 6451 men and 6936 women followed for a median of 3.0 years. During this time there were 140 incident limb fractures in men and 391 in women. The age-adjusted incidence of any limb fracture was 7.3/1000 person-years [pyrs] in men and 19 per 1000 pyrs in women, equivalent to a 2.5 times excess in women. Among women, the incidence of hip, humerus and distal forearm fracture, though not 'other' limb fracture, increased with age, while in men only the incidence of hip and humerus fracture increased with age. Among women, there was evidence of significant variation in the occurrence of hip, distal forearm and humerus fractures across Europe, with incidence rates higher in Scandinavia than in other European regions, though for distal forearm fracture the incidence in east Europe was similar to that observed in Scandinavia. Among men, there was no evidence of significant geographic variation in the occurrence of these fractures. This is the first large population-based study to characterize the incidence of limb fracture in men and women over 50 years of age across Europe. There are substantial differences in the descriptive epidemiology of limb fracture by region and gender.
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Affiliation(s)
- A A Ismail
- ARC Epidemiology Unit, University of Manchester, Manchester, UK
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34
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Felsenberg D, Silman AJ, Lunt M, Armbrecht G, Ismail AA, Finn JD, Cockerill WC, Banzer D, Benevolenskaya LI, Bhalla A, Bruges Armas J, Cannata JB, Cooper C, Dequeker J, Eastell R, Felsch B, Gowin W, Havelka S, Hoszowski K, Jajic I, Janott J, Johnell O, Kanis JA, Kragl G, Lopes Vaz A, Lorenc R, Lyritis G, Masaryk P, Matthis C, Miazgowski T, Parisi G, Pols HAP, Poor G, Raspe HH, Reid DM, Reisinger W, Schedit-Nave C, Stepan JJ, Todd CJ, Weber K, Woolf AD, Yershova OB, Reeve J, O'Neill TW. Incidence of vertebral fracture in europe: results from the European Prospective Osteoporosis Study (EPOS). J Bone Miner Res 2002; 17:716-24. [PMID: 11918229 DOI: 10.1359/jbmr.2002.17.4.716] [Citation(s) in RCA: 411] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Vertebral fracture is one of the major adverse clinical consequences of osteoporosis; however, there are few data concerning the incidence of vertebral fracture in population samples of men and women. The aim of this study was to determine the incidence of vertebral fracture in European men and women. A total of 14,011 men and women aged 50 years and over were recruited from population-based registers in 29 European centers and had an interviewer-administered questionnaire and lateral spinal radiographs performed. The response rate for participation in the study was approximately 50%. Repeat spinal radiographs were performed a mean of 3.8 years following the baseline film. All films were evaluated morphometrically. The definition of a morphometric fracture was a vertebra in which there was evidence of a 20% (+4 mm) or more reduction in anterior, middle, or posterior vertebral height between films--plus the additional requirement that a vertebra satisfy criteria for a prevalent deformity (using the McCloskey-Kanis method) in the follow-up film. There were 3174 men, mean age 63.1 years, and 3,614 women, mean age 62.2 years, with paired duplicate spinal radiographs (48% of those originally recruited to the baseline survey). The age standardized incidence of morphometric fracture was 10.7/1,000 person years (pyr) in women and 5.7/1,000 pyr in men. The age-standardized incidence of vertebral fracture as assessed qualitatively by the radiologist was broadly similar-12.1/1,000 pyr and 6.8/1,000 pyr, respectively. The incidence increased markedly with age in both men and women. There was some evidence of geographic variation in fracture occurrence; rates were higher in Sweden than elsewhere in Europe. This is the first large population-based study to ascertain the incidence of vertebral fracture in men and women over 50 years of age across Europe. The data confirm the frequent occurrence of the disorder in men as well as in women and the rise in incidence with age.
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35
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Abstract
BACKGROUND Telazol (tiletamine hydrochloride 50 mg/mL, zolazepam hydrochloride 50 mg/mL) is utilized in veterinary medicine as a small-animal anesthetic. Telazol is comparable to ketamine in efficacy, and in conjunction with ketamine, has been responsible for one reported human fatality. We report a case of a woman who abused telazol. CASE REPORT A 30-year-old female employee at a local zoo was found unresponsive by fellow workers in a clean animal treatment room. Initial reports were that she had injected veterinary-grade diazepam and telazol. On-scene paramedics reported her as obtunded and arousable to deep painful stimuli, with gag reflex intact. Systolic blood pressure was 90 mm Hg by palpation. A fresh needle puncture mark was present on her right arm; nearby were a syringe, tourniquet, and bottles of each drug. Emergency Department assessment included airway, breathing, circulation, and intravenous access. She was lavaged and given activated charcoal with a cathartic. Shortly after arrival, she became alert and oriented. Family members insisted this was not an overdose. The patient had been previously evaluated for reported episodes of syncope, "only in the evening, while at work," and was prescribed diazepam for anxiety. Product information on telazol was limited to the Veterinary Drug Physician's Desk Reference. A urine drugs-of-abuse screen was positive for benzodiazepines and cannabinoids. The patient subsequently revealed a history of recreational use of telazol. She was discharged to an in-patient detoxification facility, 12 hours postadmission. CONCLUSION Telazol used in veterinary medicine as an anesthetic agent, is structurally related to ketamine. Telazol causes almost immediate anesthetic effects, and sudden alertness is not uncommon as the effects of the drug subside. Urine drugs-of-abuse screens are unlikely to identify telazol. We report a veterinary worker who abused telazol.
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Affiliation(s)
- M T Quail
- Massachusetts Poison Control System, Boston 02115, USA.
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36
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Aeschlimann A, Westkaemper R, Doherty M, Woolf AD. Multiple choice question quiz: a valid test for needs assessment in CME in rheumatology and for self assessment. Ann Rheum Dis 2001; 60:740-3. [PMID: 11454636 PMCID: PMC1753807 DOI: 10.1136/ard.60.8.740] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Drawing from experience in Switzerland, a test of 60 multiple choice questions covering the entire area of rheumatology was constructed and used at the international symposium of rheumatology, EULAR, Geneva 1998. It was introduced as a multiple choice question game, the language was English, and the level of acceptance was very high. Language posed only occasional problems. The reliability of the test for internal consistency was high (Cronbach alpha 0.852). One of the main target groups, the private practitioners, was the largest group of rheumatologists (nearly 50%). Evaluative statements of the participants indicate that it was a highly relevant test for rheumatology. This test is a valuable way for needs assessment in continuing medical education and for self assessment. Importantly, it has been shown that such a test can be conducted at an international level.
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Affiliation(s)
- A Aeschlimann
- Clinic of Rheumatology and Rehabilitation, 5330 Zurzach, Switzerland.
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37
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Woolf AD, Akesson K. Understanding the burden of musculoskeletal conditions. The burden is huge and not reflected in national health priorities. BMJ 2001; 322:1079-80. [PMID: 11337425 PMCID: PMC1120225 DOI: 10.1136/bmj.322.7294.1079] [Citation(s) in RCA: 186] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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38
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Abstract
Fracture of the distal forearm is one of the most frequent osteoporotic fractures. However, there are few data concerning its incidence in Britain. The aim of this study was to determine the incidence of distal forearm fracture in adult British men and women. Six centers took part in the study: Aberdeen, Hull, Nottingham, Portsmouth, Southampton and Truro. At each center, men and women aged 35 years and over with an incident distal forearm fracture and who resided in the catchment area of the main hospital at that center, were identified during a 12 month period. Incident fractures were identified from all possible point-of-contact sources in each locality, including accident and emergency records, fracture clinics, ward listings and plaster room registers. The population at risk was defined geographically according to postcode and the denominator obtained from 1991 census data mapped to these postcodes. During the 12 month study period, 3161 individuals with distal forearm fracture were identified. The age-adjusted incidence, age 35 years and over, was 36.8/10,000 person-years in women and 9.0/10,000 person-years in men. In women, the incidence of fracture increased progressively with age from the perimenopausal period, while in men the incidence remained low until later life. Fractures were more frequently left-sided (55.6%) and 19.4% of subjects required hospitalization. On the basis of these data we estimate that 71,000 adult men and women sustain a distal forearm fracture in Britain each year. Compared with previous British surveys the pattern of incidence with age appears to have changed in women, the reason for this is unclear.
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Affiliation(s)
- T W O'Neill
- ARC Epidemiology Research Unit, Manchester University, UK
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39
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Ismail AA, Cockerill W, Cooper C, Finn JD, Abendroth K, Parisi G, Banzer D, Benevolenskaya LI, Bhalla AK, Armas JB, Cannata JB, Delmas PD, Dequeker J, Dilsen G, Eastell R, Ershova O, Falch JA, Felsch B, Havelka S, Hoszowski K, Jajic I, Kragl U, Johnell O, Lopez Vaz A, Lorenc R, Lyritis G, Marchand F, Masaryk P, Matthis C, Miazgowski T, Pols HA, Poor G, Rapado A, Raspe HH, Reid DM, Reisinger W, Janott J, Scheidt-Nave C, Stepan J, Todd C, Weber K, Woolf AD, Ambrecht G, Gowin W, Felsenberg D, Lunt M, Kanis JA, Reeve J, Silman AJ, O'Neill TW. Prevalent vertebral deformity predicts incident hip though not distal forearm fracture: results from the European Prospective Osteoporosis Study. Osteoporos Int 2001; 12:85-90. [PMID: 11303719 DOI: 10.1007/s001980170138] [Citation(s) in RCA: 131] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The presence of a vertebral deformity increases the risk of subsequent spinal deformities. The aim of this analysis was to determine whether the presence of vertebral deformity predicts incident hip and other limb fractures. Six thousand three hundred and forty-four men and 6788 women aged 50 years and over were recruited from population registers in 31 European centers and followed prospectively for a median of 3 years. All subjects had radiographs performed at baseline and the presence of vertebral deformity was assessed using established morphometric methods. Incident limb fractures which occurred during the follow- up period were ascertained by annual postal questionnaire and confirmed by radiographs, review of medical records and personal interview. During a total of 40348 person-years of follow-up, 138 men and 391 women sustained a limb fracture. Amongst the women, after adjustment for age, prevalent vertebral deformity was a strong predictor of incident hip fracture, (rate ratio (RR) = 4.5; 95% CI 2.1-9.4) and a weak predictor of 'other' limb fractures (RR = 1.6; 95% CI 1.1-2.4), though not distal forearm fracture (RR = 1.0; 95% CI 0.6-1.6). The predictive risk increased with increasing number of prevalent deformities, particularly for subsequent hip fracture: for two or more deformities, RR = 7.2 (95% CI 3.0-17.3). Amongst men, vertebral deformity was not associated with an increased risk of incident limb fracture though there was a nonsignificant trend toward an increased risk of hip fracture with increasing number of deformities. In summary, prevalent radiographic vertebral deformities in women are a strong predictor of hip fracture, and to a lesser extent humerus and 'other' limb fractures; however, they do not predict distal forearm fractures.
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Affiliation(s)
- A A Ismail
- ARC Epidemiology Unit, University of Manchester, UK
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40
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Abstract
Musculoskeletal conditions are the most common cause of severe long-term pain and physical disability, affecting hundreds of millions of people around the world. Nearly a quarter of all consultations in primary care are concerned with rheumatic disease, yet undergraduate education in rheumatology is under-developed all over the world and does not get the attention it deserves. This has important consequences for the early diagnosis of rheumatic disease and the proper care of rheumatic patients in general, as well as for the esteem of rheumatology as a profession. Because the high prevalence and impact of rheumatic disease are not reflected in medical curricula, the International League of Associations for Rheumatology developed the Undergraduate Medical Education in Rheumatology 2000 Project. The project embodies three fundamental concepts: (1) to convince medical faculties and schools educating health professionals world wide that skills in examination, a knowledge of the management of musculoskeletal disease and a positive attitude to disability are the basis of good medical practice; (2) that rheumatology is valuable for acquiring skills in problem-solving, clinical reasoning and understanding basic genetic, immunological and biochemical mechanisms, as illustrated by rheumatic disease; and (3) to orient these programmes to the needs of individual patients in the context of the population at large, knowing that 20% of all primary care consultations involve musculoskeletal disease. The movement of doctors throughout the world, especially within Europe, is leading to initiatives to harmonize standards of specialist training. The importance of ensuring the highest standard of clinical care, achieving the greatest gain in health alongside a rapid advance in knowledge and clinical practice, is increasing the priority for continuing medical education and methods to ensure that doctors remain competent at all stages of their career.
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Affiliation(s)
- J Dequeker
- Department of Rheumatology, University of Leuven, 3000 Leuven, Belgium
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Kvien TK, Haugeberg G, Uhlig T, Falch JA, Halse JI, Lems WF, Dijkmans BA, Woolf AD. Data driven attempt to create a clinical algorithm for identification of women with rheumatoid arthritis at high risk of osteoporosis. Ann Rheum Dis 2000; 59:805-11. [PMID: 11005782 PMCID: PMC1753011 DOI: 10.1136/ard.59.10.805] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To examine relations between osteoporosis and low bone mass and demographic and clinical variables in patients with rheumatoid arthritis (RA), in an attempt to develop a data driven clinical tool for identification of patients at high risk of osteoporosis. METHODS All patients were recruited from a county based register and were examined cross sectionally with a variety of clinical and health status measures as well as bone density measures (anteroposterior spine L2-4, total hip, and femoral neck). Associations between osteoporosis (T score < or = -2.5SD) and low bone mass (T score < or = -1SD), on the one hand, and demographic and clinical measures, on the other, were examined bivariately and by logistic regression analyses. RESULTS 394 patients with a mean age of 54.8 years were examined. The percentages having osteoporosis/low bone mass were 16.8/45.8, 14.7/54.5 and 14.7/55.5 in spine L2-4, total hip, and femoral neck, respectively. Osteoporosis and low bone mass were bivariately related to age, body mass index (BMI), disease duration, disease process measures, presence of deformed joints, physical disability, current use of corticosteroids, and history of non-vertebral fracture. In multivariate analyses, age >60 years, low BMI, and current use of corticosteroids were consistently related to osteoporosis and to low bone mass at all sites. The presence of deformed joints was associated with osteoporosis at the total hip, and a history of previous non-vertebral fracture with osteoporosis at the femoral neck. The Modified Health Assessment Questionnaire (MHAQ) > or = 1.5 and non-vertebral fracture were also independently associated with low bone mass at the hip. The logistic regression analyses models could, however, only predict osteoporosis with a sensitivity of about 50-60% and a specificity of 80-90% at the various measurement sites, and low bone mass with a sensitivity and specificity of about 70%. CONCLUSION Consideration of demographic and disease markers may be of some help in predicting presence of osteoporosis or low bone mass, but a combination of markers cannot be used as a clinical tool with sufficient sensitivity and specificity for the identification of osteoporosis or low bone mass in patients with RA.
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Affiliation(s)
- T K Kvien
- Oslo City Department of Rheumatology, Diakonhjemmet Hospital, Oslo, Norway.
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Lodder MC, Bakker SM, Dijkmans BA, Kvien TK, Woolf AD, Lems WF. Osteoporosis in patients with rheumatoid arthritis: tip of the iceberg? Scand J Rheumatol 2000; 29:203. [PMID: 10898079 DOI: 10.1080/030097400750002148] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Abstract
Historically, ipecac syrup has played a principal role in the management of acute poisonings and overdoses. Presently, its role largely has been relegated to prompt decontamination of acute childhood poisonings for which emesis is not contraindicated. However, even this specific and limited role has undergone rigorous re-evaluation, and many toxicologists have discouraged against its use in any circumstance. This article reviews the history, scientific literature, and public health implications of ipecac syrup that support its present clinical application.
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Affiliation(s)
- L S Quang
- Massachusetts Poison Control System, Children's Hospital, Boston 02115, USA
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Abstract
BACKGROUND While many previous reports describe injuries to adolescents in the workplace, few focus on toxic substance exposures among such injuries. Yet low-skill, entry-level jobs pose a particular hazard of toxic exposure owing to the frequent use of cleaning agents, solvents, and/or other chemicals in carrying out assigned tasks. OBJECTIVE To analyze the types and severity of adolescent occupational toxic exposures. DESIGN Secondary analysis of calls to a single regional poison control center (PCC). SETTING Massachusetts PCC poisoning consultations between 1991 and 1996. SUBJECTS Children aged 19 years or younger reporting toxic exposures occurring in the workplace. RESULTS Of 7024 occupational toxic exposures recorded by the PCC in the 6 years of study, 269 incidents (3.8%) involved adolescents aged 14 to 19 years (median age, 18 years; 124 aged 14-17 years and 145 aged 18-19 years; 65% were male). The most frequently involved agents were cleaning compounds (27.8%); paints, solvents, and glues (9.0%); caustics (8.7%); hydrocarbons (8.7%); and bleaches (7.3%). Of 88 cases (32.7%) in which a worksite was identified, food services (30.7%), automotive services (14.8%), and general retail stores (12.5%) were the most common locations. One hundred fifty-six patients (58.0%) were triaged to an emergency department; 7 were hospitalized. Forty-three subjects (16.0%), 18 who were between the ages of 14 and 17 years and 25 who were aged 18 or 19 years, were judged to have moderate to severe injuries. There were no deaths. CONCLUSIONS This study confirmed the usefulness of PCC surveillance as a source of information about adolescent toxic exposures occurring in the workplace. The occupational toxic exposures reported here most commonly involved cleaning agents, solvents, paints, caustics, and bleach used in those entry-level jobs most frequently filled by adolescents. We conclude that occupational toxic exposures are an underrecognized adolescent injury, and that PCC experience can be used to fill a gap in the surveillance of such workplace-associated events.
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Affiliation(s)
- A D Woolf
- Department of Pediatrics, Harvard Medical School and the Massachusetts Poison Control System, Boston, USA
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Affiliation(s)
- A A Deodhar
- Division of Arthritis and Rheumatic Diseases, Oregon Health Sciences University, Portland, OR, 97201, USA
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Affiliation(s)
- A D Woolf
- Member, International Steering Committee, Bone and Joint Decade 2000-2010 Duke of Cornwall Rheumatology Department, Royal Cornwall Hospital, Truro TR1 3LJ
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Abstract
BACKGROUND We have previously reported on injuries suffered by young children exposed to methacrylic acid-containing nail primers and the need for public education efforts concerning this potential household hazard. However, some primers contain alternative ingredients, which may or may not pose the same risk; product labeling information is variable and may be confusing to consumers. OBJECTIVE To investigate the relationship between pH of different primer products, product contents, and appropriateness of product labeling and packaging. METHODS Twenty-three commercially available primers were grouped by product contents: (methacrylic acid vs others). Product pH was measured and product labels were scored on 7 warning points: "poison and/or corrosive," a "caution to avoid contact and/or to use a barrier when handling the product," a "skin first aid," and "eye first aid," an "ingestion first aid," a caution to "keep out of reach of children," and a "in emergency, contact a poison center." A summative "global hazard notification score" was calculated for each product. Data were analyzed using correlations and the two-sample t-test. RESULTS None of 23 products tested were contained in a child-resistant container and none included all 7 label items. Product pH ranged from 1.90-8.55 (mean pH 4.59 +/- 1.99); 20 products had pH < 7.0. Only 1 product advised, in the event of a poisoning, that a poison center be contacted. Of 20 acidic products, only 7 alerted users that the contents could cause burns. The mean global hazard notification score (MAX = 7) was 3.6; global hazard notification score did not correlate with pH. Methacrylic acid-containing products had a lower pH (mean 3.43 +/- 0.78) than those without methacrylic acid (mean 5.34 +/- 2.18), p = 0.008. When the primer bottle was separated from the rest of the packaging which comprised the artificial nail "kit," 50% of products lost all of their warning information. CONCLUSIONS Most, but not all, artificial nail primers analyzed in this study were highly acidic. Labeling and packaging of many nail primers are inadequate, given the potential of methacrylic acid in these products to cause burns and the toxicity of most nail primers. We agree with the Consumer Product Safety Commission's recently proposed rule to require cosmetic manufacturers to repackage methacrylic acid-containing household products in child-resistant containers. We also urge manufacturers to alert consumers to the hazards of nail primers by better labeling. Manufacturers should also investigate the feasibility of either substituting other chemicals or lowering the concentration of methacrylic acid.
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Affiliation(s)
- A D Woolf
- Children's Hospital, Boston, Massachusetts 02115, USA.
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Hazes JM, Woolf AD. The bone and joint decade 2000-2010. J Rheumatol 2000; 27:1-3. [PMID: 10648008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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Pande I, O'Neill TW, Pritchard C, Scott DL, Woolf AD. Bone mineral density, hip axis length and risk of hip fracture in men: results from the Cornwall Hip Fracture Study. Osteoporos Int 2000; 11:866-70. [PMID: 11199191 DOI: 10.1007/s001980070046] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Bone mineral density (BMD) and hip axis length (HAL) are important determinants of fracture risk in women. There are, however, few data concerning their predictive risk in men. The aim of this study was to determine the relationship between BMD, HAL and the risk of hip fracture in men. A case-control design was used. Cases were men aged 50 years and over with a minimal-trauma hip fracture admitted to the Royal Cornwall Hospital, Truro, during 1995-1997. Controls were recruited from a large general practice within the catchment area of the hospital. Subjects were invited for assessment of BMD at the lumbar spine and proximal femur, using dual-energy X-ray absorptiometry. HAL was assessed using machine software. Data concerning BMD were available in 62 fracture cases and 100 controls. After adjusting for age, height and weight, a reduction in BMD was associated with a significant increase in the risk of hip fracture [odds ratio (OR) 1.8-4.0 per standard deviation (SD) reduction, depending on site]. HAL was similar in both fracture and control groups (12.0 cm vs 12.0 cm). After adjusting for height, there was no association between HAL and the risk of hip fracture (OR per 1 SD increase in HAL = 0.9; 95% confidence interval 0.6, 1.3). Compared with those with a cervical fracture (n = 31), those with an intertrochanteric fracture (n = 31) had lower BMD at all skeletal sites, though this was significant for the trochanteric site only. It is concluded that BMD though not hip axis length is a risk factor for low-trauma hip fracture in Caucasian men.
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Affiliation(s)
- I Pande
- Rheumatology Department, Royal Cornwall Hospital, Truro, UK
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