Olaf Johnell

Summary

Country: Sweden

Publications

  1. ncbi request reprint Latitude, socioeconomic prosperity, mobile phones and hip fracture risk
    O Johnell
    Department of Orthopaedics, Malmo University Hospital, Malmo, Sweden
    Osteoporos Int 18:333-7. 2007
  2. ncbi request reprint [The value of bone density measurement--a follow-up of the conclusions in the earlier SBU report]
    O Johnell
    Ortopedkirurgiska kliniken, Universitetssjukhuset i Malmö
    Lakartidningen 97:4113-6. 2000
  3. ncbi request reprint Raloxifene reduces risk of vertebral fractures [corrected] in postmenopausal women regardless of prior hormone therapy
    Olaf Johnell
    Department of Orthopedics, Universitetssjukhuset MAS, SE 20502 Malmo, Sweden
    J Fam Pract 53:789-96. 2004
  4. pmc Economic implication of osteoporotic spine disease: cost to society
    Olof Johnell
    Department of Orthopaedics, Malmo University Hospital, 205 02, Malmo, Sweden
    Eur Spine J 12:S168-9. 2003
  5. ncbi request reprint Bone mineral density in patients with chronic obstructive pulmonary disease treated with budesonide Turbuhaler
    O Johnell
    Dept of Orthopaedics, Malmo University Hospital, Sweden
    Eur Respir J 19:1058-63. 2002
  6. ncbi request reprint Clinical usefulness of bone mineral density and the health economy consequences of osteoporosis
    O Johnell
    Department of Orthopaedics, Malmo University Hospital, Malmo, Sweden
    Horm Res 54:64-7. 2000
  7. ncbi request reprint No association between inhaled corticosteroids and whole body DXA in postmenopausal women
    Solve Elmstahl
    Division of Geriatric Medicine, Department of Health Sciences, Lund University, Malmo, Sweden
    Pharmacoepidemiol Drug Saf 15:527-35. 2006
  8. ncbi request reprint Epidemiology of osteoporotic fractures
    Olof Johnell
    Department of Orthopaedics, Malmo University Hospital, Sweden
    Osteoporos Int 16:S3-7. 2005
  9. ncbi request reprint Long term effects of oestrogen therapy on bone loss in postmenopausal women: a 23 year prospective study
    Henrik G Ahlborg
    Department of Orthopaedics, Malmo University Hospital, Sweden
    BJOG 111:335-9. 2004
  10. ncbi request reprint An age-related medullary expansion can have implications for the long-term fixation of hip prostheses
    Henrik G Ahlborg
    Department of Orthopedics, Malmo University Hospital, SE 205 02 Malmo, Sweden
    Acta Orthop Scand 75:154-9. 2004

Collaborators

Detail Information

Publications53

  1. ncbi request reprint Latitude, socioeconomic prosperity, mobile phones and hip fracture risk
    O Johnell
    Department of Orthopaedics, Malmo University Hospital, Malmo, Sweden
    Osteoporos Int 18:333-7. 2007
    ..Epidemiological observations suggest that sunlight exposure is an important determinant of hip fracture risk. The aim of this ecological study was to examine the relationship between latitude and hip fracture probability...
  2. ncbi request reprint [The value of bone density measurement--a follow-up of the conclusions in the earlier SBU report]
    O Johnell
    Ortopedkirurgiska kliniken, Universitetssjukhuset i Malmö
    Lakartidningen 97:4113-6. 2000
    ..The best risk assessment is achieved by taking into account both clinical risk factors and bone density...
  3. ncbi request reprint Raloxifene reduces risk of vertebral fractures [corrected] in postmenopausal women regardless of prior hormone therapy
    Olaf Johnell
    Department of Orthopedics, Universitetssjukhuset MAS, SE 20502 Malmo, Sweden
    J Fam Pract 53:789-96. 2004
    ..We examined whether past use of hormone therapy influences the effects of raloxifene on the risk of new vertebral fracture, cardiovascular events, or breast cancer...
  4. pmc Economic implication of osteoporotic spine disease: cost to society
    Olof Johnell
    Department of Orthopaedics, Malmo University Hospital, 205 02, Malmo, Sweden
    Eur Spine J 12:S168-9. 2003
    ..These new data on the cost of vertebral fractures will have an impact on health economy calculations. In the future it may be be cost-effective only to prevent vertebral fractures...
  5. ncbi request reprint Bone mineral density in patients with chronic obstructive pulmonary disease treated with budesonide Turbuhaler
    O Johnell
    Dept of Orthopaedics, Malmo University Hospital, Sweden
    Eur Respir J 19:1058-63. 2002
    ....
  6. ncbi request reprint Clinical usefulness of bone mineral density and the health economy consequences of osteoporosis
    O Johnell
    Department of Orthopaedics, Malmo University Hospital, Malmo, Sweden
    Horm Res 54:64-7. 2000
    ..Health economic studies have shown that the treatment of these high-risk patients is cost-effective...
  7. ncbi request reprint No association between inhaled corticosteroids and whole body DXA in postmenopausal women
    Solve Elmstahl
    Division of Geriatric Medicine, Department of Health Sciences, Lund University, Malmo, Sweden
    Pharmacoepidemiol Drug Saf 15:527-35. 2006
    ..Postmenopausal women treated with corticosteroids are regarded as a high-risk group due to the effect of both natural bone loss and possible adverse effects of treatment with inhaled corticosteroids (IC)...
  8. ncbi request reprint Epidemiology of osteoporotic fractures
    Olof Johnell
    Department of Orthopaedics, Malmo University Hospital, Sweden
    Osteoporos Int 16:S3-7. 2005
    ..55; for men aged 50-54 years, the incidence of hip fractures should be multiplied by 4.48, and for those aged 80-84 years by 1.50...
  9. ncbi request reprint Long term effects of oestrogen therapy on bone loss in postmenopausal women: a 23 year prospective study
    Henrik G Ahlborg
    Department of Orthopaedics, Malmo University Hospital, Sweden
    BJOG 111:335-9. 2004
    ..To determine the long term effect of oestrogen therapy on bone loss after menopause...
  10. ncbi request reprint An age-related medullary expansion can have implications for the long-term fixation of hip prostheses
    Henrik G Ahlborg
    Department of Orthopedics, Malmo University Hospital, SE 205 02 Malmo, Sweden
    Acta Orthop Scand 75:154-9. 2004
    ..Since the menopause is followed by an increase in bone loss, the size of the medullary cavity should theoretically increase during the postmenopausal period. If so, this might affect the long-term fixation of hip prostheses...
  11. ncbi request reprint Forearm bone mineral density in 1294 middle-aged women: a strong predictor of fragility fractures
    Anna Holmberg
    Department of Orthopaedics, Malmo University Hospital, SE 205 02 Malmo, Sweden
    J Clin Densitom 7:419-23. 2004
    ....
  12. ncbi request reprint Predictive value of BMD for hip and other fractures
    Olof Johnell
    Department of Orthopaedics, Malmo University Hospital, Malmo, Sweden
    J Bone Miner Res 20:1185-94. 2005
    ..Low hip BMD was an important predictor of fracture risk. The prediction of hip fracture with hip BMD also depended on age and z score...
  13. ncbi request reprint Non-participants differ from participants as regards risk factors for vertebral deformities: a source of misinterpretation in the European Vertebral Osteoporosis Study
    Ralph Hasserius
    Department of Orthopaedics, Malmo University Hospital, Sweden
    Acta Orthop Scand 73:451-4. 2002
    ..In women, it is more difficult to estimate the combined result of the confounding factors. Conclusions based on the EVOS participants may not be applicable to the whole population at risk...
  14. ncbi request reprint Costs of internal fixation and arthroplasty for displaced femoral neck fractures: a randomized study of 68 patients
    Cecilia Rogmark
    Department of Orthopaedics, Malmo University Hospital, SE 205 02 Malmo, Sweden
    Acta Orthop Scand 74:293-8. 2003
    ..Considering the very much higher failure rate after internal fixation--leading to increased suffering for these patients--primary arthroplasty stands out as the best method for displaced fractures of the femoral neck...
  15. ncbi request reprint Bone loss and bone size after menopause
    Henrik G Ahlborg
    Department of Orthopedics, Malmo University Hospital, Malmo, Sweden
    N Engl J Med 349:327-34. 2003
    ..Whether bone size increases as a result of periosteal apposition and whether a strength index accounting for both bone density and bone size might predict the risk of fracture better than bone density alone are unclear...
  16. ncbi request reprint Vertebroplasty and kyphoplasty in the fractured osteoporotic spine
    Acke Ohlin
    Department of Orthopaedics, Malmo University Hospital, Lund University
    Clin Calcium 14:65-9. 2004
    ..There is however a disturbing lack of scientific evidence regarding the efficacy of the procedures, no controlled studies are published. An ongoing prospective randomised study is presented...
  17. ncbi request reprint Associations between baseline risk factors and vertebral fracture risk in the Multiple Outcomes of Raloxifene Evaluation (MORE) Study
    Olof Johnell
    Department of Orthopaedics, Malmo General Hospital, Malmo, Sweden
    J Bone Miner Res 19:764-72. 2004
    ..The efficacy of raloxifene in reducing vertebral fractures is largely independent of the presence of clinical risk factors for osteoporotic fractures...
  18. ncbi request reprint Cost effectiveness of alendronate (fosamax) for the treatment of osteoporosis and prevention of fractures
    Olof Johnell
    Department of Orthopedics, Malmo University Hospital, Malmo, Sweden
    Pharmacoeconomics 21:305-14. 2003
    ..The Fracture Intervention Trial (FIT) demonstrated that the bisphosphonate alendronate reduces the risk of hip, spine and wrist fracture in osteoporotic women by approximately one half...
  19. ncbi request reprint Additive effects of raloxifene and alendronate on bone density and biochemical markers of bone remodeling in postmenopausal women with osteoporosis
    Olof Johnell
    Department of Orthopaedics, Universiteitssjukhuset MAS, Malmø, Sweden
    J Clin Endocrinol Metab 87:985-92. 2002
    ..RLX+ALN reduced bone turnover more than either drug alone, resulting in greater BMD increment, but whether this difference reflects better fracture risk reduction was not assessed in this study...
  20. ncbi request reprint Risk factors for hip fractures in a middle-aged population: a study of 33,000 men and women
    Anna H Holmberg
    Department of Orthopaedics, Lund University, Malmo University Hospital, 20502, Malmo, Sweden
    Osteoporos Int 16:2185-94. 2005
    ..The findings indicate that those suffering a hip fracture before the age of 75 have a shorter life expectancy, suggesting that hip fractures affect the less healthy segment of the population...
  21. ncbi request reprint Costs and quality of life associated with osteoporosis-related fractures in Sweden
    Fredrik Borgstrom
    Medical Management Centre, Karolinska Institutet, Stockholm, Sweden
    Osteoporos Int 17:637-50. 2006
    ....
  22. ncbi request reprint Alcohol intake as a risk factor for fracture
    John A Kanis
    WHO Collaborating Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK
    Osteoporos Int 16:737-42. 2005
    ..We conclude that reported intake of alcohol confers a risk of some importance beyond that explained by BMD. The validation of this risk factor on an international basis permits its use in case-finding strategies...
  23. ncbi request reprint A meta-analysis of milk intake and fracture risk: low utility for case finding
    John A Kanis
    WHO Collaborating Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK
    Osteoporos Int 16:799-804. 2005
    ..We conclude that a self-reported low intake of milk is not associated with any marked increase in fracture risk and that the use of this risk indicator is of little or no value in case-finding strategies...
  24. ncbi request reprint Evidence from data searches and life-table analyses for gender-related differences in absolute risk of hip fracture after Colles' or spine fracture: Colles' fracture as an early and sensitive marker of skeletal fragility in white men
    Patrick Haentjens
    Department of Orthopaedics and Traumatology, Vrije Universiteit Brussel, Brussels, Belgium
    J Bone Miner Res 19:1933-44. 2004
    ..These findings support the concept that forearm fracture is an early and sensitive marker of male skeletal fragility...
  25. doi request reprint Long-term cost and effect on quality of life of osteoporosis-related fractures in Sweden
    Oskar Ström
    Innovus, Stockholm, Sweden
    Acta Orthop 79:269-80. 2008
    ..This prospective observational data collection study assessed the cost and quality of life related to hip, vertebral, and wrist fracture 13-18 months after the fracture, based on 684 patients surviving 18 months after fracture...
  26. ncbi request reprint Cost effectiveness of raloxifene in the treatment of osteoporosis in Sweden: an economic evaluation based on the MORE study
    Fredrik Borgstrom
    Department of Learning, Informatics, Management and Ethics, Karolinska Institutet, Stockholm, Sweden
    Pharmacoeconomics 22:1153-65. 2004
    ..The Multiple Outcomes of Raloxifene Evaluation (MORE) study showed that treatment with raloxifene reduces the risk of vertebral fracture and breast cancer in postmenopausal women with osteoporosis...
  27. ncbi request reprint Recommendations for optimal care of the fragility fracture patient to reduce the risk of future fracture
    Mary L Bouxsein
    Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA 02215, USA
    J Am Acad Orthop Surg 12:385-95. 2004
    ..Thus, they have the unique opportunity to serve as primary advocates to ensure that appropriate action is taken to reduce the risk of future fracture...
  28. ncbi request reprint Recommendations for an update of the current (2001) regulatory requirements for registration of drugs to be used in the treatment of osteoporosis in postmenopausal women and in men
    Jean Yves Reginster
    Osteoporos Int 17:1-7. 2006
    ....
  29. ncbi request reprint Potential impact of osteoporosis treatment on hip fracture trends
    L Joseph Melton
    J Bone Miner Res 20:895-7. 2005
  30. ncbi request reprint Intervention thresholds for osteoporosis in the UK
    John A Kanis
    Centre for Metabolic Bone Diseases WHO Collaborating Centre, University of Sheffield Medical School, Sheffield, UK
    Bone 36:22-32. 2005
    ....
  31. ncbi request reprint Multinational survey of osteoporotic fracture management
    Karsten E Dreinhöfer
    Department of Orthopaedics, Rehabilitationskrankenhaus, Ulm University, Germany
    Osteoporos Int 16:S44-53. 2005
    ..Development of a simple clinical pathway from evidence-based guidelines is an important step to ensure that optimal care is provided for patients with fragility fractures...
  32. ncbi request reprint The impact of the use of multiple risk indicators for fracture on case-finding strategies: a mathematical approach
    Chris De Laet
    Department of Public Health, Erasmus University Medical Center, PO Box 1738, 3000 DR Rotterdam, The Netherlands
    Osteoporos Int 16:313-8. 2005
    ..Case-finding strategies that combine clinical risk indicators with BMD have increased efficiency, while having a modest impact on the number of individuals requiring treatment. Therefore, the cost-effectiveness is enhanced...
  33. ncbi request reprint Effect of raloxifene on the risk of new vertebral fracture in postmenopausal women with osteopenia or osteoporosis: a reanalysis of the Multiple Outcomes of Raloxifene Evaluation trial
    John A Kanis
    WHO Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK
    Bone 33:293-300. 2003
    ....
  34. ncbi request reprint Effects of specific post-menopausal hormone therapies on bone mineral density in post-menopausal women: a meta-analysis
    Martina Dören
    Free University of Berlin, Clinical Research Center of Women s Health, Klingsorst 109a, D 12203 Berlin, Germany
    Hum Reprod 18:1737-46. 2003
    ....
  35. ncbi request reprint [Final reply on bone density measurement in the heel: Diagnosis of osteoporosis should be done by DXA-measurement in the hip and spine]
    Osten Ljunggren
    Medicinkliniken, Akademiska sjukhuset, Uppsala
    Lakartidningen 100:539-40. 2003
  36. ncbi request reprint Is there an association between inhaled corticosteroids and bone density in postmenopausal women?
    Solve Elmstahl
    Division of Geriatric Medicine, Department of Community Medicine, Lund University, Sweden
    J Allergy Clin Immunol 111:91-6. 2003
    ..During the last decades, there has been increased concern about the association between oral corticosteroid (OC) therapy and osteoporosis...
  37. ncbi request reprint Risk factors for incident vertebral fractures in men and women: the Rotterdam Study
    Marjolein van der Klift
    Department of Internal Medicine, Erasmus Medical Centre, Rotterdam, The Netherlands
    J Bone Miner Res 19:1172-80. 2004
    ..In 3001 men and women from the Rotterdam Study, prevalent nonvertebral fractures, early menopause, current smoking, and walking aid use were also strong risk factors for incident vertebral fractures...
  38. ncbi request reprint Intervention thresholds for osteoporosis in men and women: a study based on data from Sweden
    John A Kanis
    Centre for Metabolic Bone Diseases WHO Collaborating Centre, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK
    Osteoporos Int 16:6-14. 2005
    ....
  39. ncbi request reprint Free testosterone is an independent predictor of BMD and prevalent fractures in elderly men: MrOS Sweden
    Dan Mellstrom
    Center for Bone Research, Departments of Internal Medicine and Geriatrics at the Sahlgrenska Academy The Sahlgrenska Academy at Göteborg University, Goteborg, Sweden
    J Bone Miner Res 21:529-35. 2006
    ..We show that free testosterone within the normal range is a predictor of BMD at predominantly cortical bone sites and of previous osteoporosis-related fractures in elderly Swedish men...
  40. ncbi request reprint Incidence of hospitalized osteoporotic fractures in cohorts with high dietary intake of persistent organochlorine compounds
    Ann Kathrine Alveblom
    Department of Occupational and Environmental Medicine, Lund University Hospital, 221 85 Lund, Sweden
    Int Arch Occup Environ Health 76:246-8. 2003
    ..The goal of this study was to assess whether a high dietary intake of POCs through fatty fish from the Baltic Sea may result in an increased incidence of osteoporotic fractures...
  41. ncbi request reprint The epidemiology of total hip replacement in The Netherlands and Sweden: present status and future needs
    Marieke Ostendorf
    Department of Orthopaedics, University Medical Center Utrecht, The Netherlands
    Acta Orthop Scand 73:282-6. 2002
    ..Assuming no further change in the age- and sex-specific arthroplasty rates, the predicted annual number of total hip replacements by the year 2020 will increase by at least one fourth in Sweden and almost one half in The Netherlands...
  42. ncbi request reprint International variations in hip fracture probabilities: implications for risk assessment
    John A Kanis
    WHO Collaborating Center for Metabolic Bone Diseases, University of Sheffield Medical School, United Kingdom
    J Bone Miner Res 17:1237-44. 2002
    ..The categorization of hip fracture probabilities can be used to adjust intervention thresholds based on age, sex, and relative risk from a reference population such as Sweden...
  43. ncbi request reprint The perspective of the international osteoporosis foundation on the official positions of the international society for clinical densitometry
    John A Kanis
    WHO Collaborating Centre for Metabolic Bone Diseases, University of Sheffield, S10 2DU, Sheffield, UK
    J Clin Densitom 8:145-7. 2005
  44. ncbi request reprint Excess mortality after hospitalisation for vertebral fracture
    John A Kanis
    WHO Collaborating Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Beech Hill Road, S10 2RX, Sheffield, UK
    Osteoporos Int 15:108-12. 2004
    ..We conclude that a minority of deaths following hospitalization for vertebral fracture are attributable to the fracture itself under the assumptions we used...
  45. ncbi request reprint Cost effectiveness of alendronate for the treatment of male osteoporosis in Sweden
    Fredrik Borgstrom
    Stockholm Health Economics, Sweden
    Bone 34:1064-71. 2004
    ..Similar effects of alendronate were observed in men in some other trials. There are also results demonstrating alendronate to be cost-effective in the treatment of osteoporosis in women...
  46. ncbi request reprint Whole lotta shakin' goin' on
    Olof Johnell
    J Bone Miner Res 19:1205-7. 2004
  47. ncbi request reprint Optimization of BMD measurements to identify high risk groups for treatment--a test analysis
    Helena Johansson
    Statistician, Romelanda, Sweden
    J Bone Miner Res 19:906-13. 2004
    ..Baseline assessment included hip BMD and clinical risk factors. Outcomes included death and fracture in women followed for 6723 person-years...
  48. ncbi request reprint Osteoporosis and the global competition for health care resources
    L Joseph Melton
    Department of Health Sciences Research, Mayo Clinic College of Medicine, Rochester, Minnesota 55905, USA
    J Bone Miner Res 19:1055-8. 2004
    ..To better compete for these resources, efforts should be made to lower the cost of osteoporosis interventions. Additionally, evidence is needed that these interventions are really effective in reducing fractures in the community...
  49. ncbi request reprint Assessment of fracture risk
    John A Kanis
    Centre for Metabolic Bone Diseases WHO Collaborating Centre, University of Sheffield Medical School, Beech Hill Road, Sheffield, S10 2RX, UK
    Osteoporos Int 16:581-9. 2005
    ..Treatment can then be offered to those identified to have a fracture probability greater than an intervention threshold...
  50. ncbi request reprint A meta-analysis of prior corticosteroid use and fracture risk
    John A Kanis
    Centre for Metabolic Bone Diseases WHO Collaborating Centre, University of Sheffield Medical School, Sheffield, United Kingdom
    J Bone Miner Res 19:893-9. 2004
    ..Current and past use of corticosteroids was an important predictor of fracture risk that was independent of prior fracture and BMD...
  51. ncbi request reprint A retrospective analysis of health care costs for bone fractures in women with early-stage breast carcinoma
    Zhiyuang Zhou
    Global Outcomes Research, Pharmacia Corporation, Bridgewater, New Jersey, USA
    Cancer 100:507-17. 2004
    ....
  52. ncbi request reprint The perspective of the International Osteoporosis Foundation on the official positions of the International Society for Clinical Densitometry
    John A Kanis
    WHO Collaborating Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield S10 2DU, UK
    Osteoporos Int 16:456-9, discussion 579-80. 2005
  53. ncbi request reprint The economic cost of low back pain in Sweden in 2001
    Mattias Ekman
    Stockholm Health Economics, SE 111 21 Stockholm, Sweden
    Acta Orthop 76:275-84. 2005
    ..The magnitude of LBP as a health problem justifies a closer look at its burden of illness to society...