B Abrahamsen

Summary

Country: Denmark

Publications

  1. ncbi Are long-term bisphosphonate users a reality? Dose years for current bisphosphonate users assessed using the danish national prescription database
    B Abrahamsen
    Department of Medicine F, Gentofte Hospital, 2900, Hellerup, Denmark
    Osteoporos Int 24:369-72. 2013
  2. ncbi Characteristics of patients who suffer major osteoporotic fractures despite adhering to alendronate treatment: a National Prescription registry study
    B Abrahamsen
    Odense Patient data Exploratory Network OPEN, Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
    Osteoporos Int 24:321-8. 2013
  3. ncbi Beyond a reasonable doubt? Bisphosphonates and atypical femur fractures
    Bo Abrahamsen
    Department of Medicine F, Gentofte Hospital, DK 2900 Hellerup, Denmark
    Bone 50:1196-200. 2012
  4. ncbi Esophageal and gastric cancer incidence and mortality in alendronate users
    Bo Abrahamsen
    Department of Medicine F, Gentofte Hospital, Copenhagen, Denmark
    J Bone Miner Res 27:679-86. 2012
  5. ncbi Disentangling the emerging evidence around atypical fractures
    Bo Abrahamsen
    Department of Medicine F, Copenhagen University Hospital Gentofte, Hellerup, Denmark
    Curr Rheumatol Rep 14:212-6. 2012
  6. ncbi Cumulative alendronate dose and the long-term absolute risk of subtrochanteric and diaphyseal femur fractures: a register-based national cohort analysis
    Bo Abrahamsen
    Odense Patient Data Exploratory Network, Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
    J Clin Endocrinol Metab 95:5258-65. 2010
  7. ncbi Excess mortality following hip fracture: a systematic epidemiological review
    B Abrahamsen
    Department of Internal Medicine and Endocrinology, Copenhagen University Hospital Gentofte, Niels Andersensvej 65, 2900, Hellerup, Denmark
    Osteoporos Int 20:1633-50. 2009
  8. ncbi Mapping the prescriptiome to fractures in men--a national analysis of prescription history and fracture risk
    B Abrahamsen
    Department of Internal Medicine and Endocrinology, Copenhagen University Hospital Gentofte, Copenhagen, Denmark
    Osteoporos Int 20:585-97. 2009
  9. ncbi Declining incidence of hip fractures and the extent of use of anti-osteoporotic therapy in Denmark 1997-2006
    B Abrahamsen
    Department of Medicine Internal Medicine and Endocrinology, Copenhagen University Hospital Gentofte, Niels Andersensvej 65, Hellerup, 2900, Denmark
    Osteoporos Int 21:373-80. 2010
  10. ncbi Bisphosphonate adverse effects, lessons from large databases
    Bo Abrahamsen
    Copenhagen University Hospital Gentofte, Department of Medicine Internal Medicine and Endocrinology F, Hellerup, Denmark
    Curr Opin Rheumatol 22:404-9. 2010

Collaborators

Detail Information

Publications49

  1. ncbi Are long-term bisphosphonate users a reality? Dose years for current bisphosphonate users assessed using the danish national prescription database
    B Abrahamsen
    Department of Medicine F, Gentofte Hospital, 2900, Hellerup, Denmark
    Osteoporos Int 24:369-72. 2013
    ..An analysis of the prescription history of 58,674 bisphosphonate users in Denmark found that only 2.8 % had received ten dose years of treatment or above...
  2. ncbi Characteristics of patients who suffer major osteoporotic fractures despite adhering to alendronate treatment: a National Prescription registry study
    B Abrahamsen
    Odense Patient data Exploratory Network OPEN, Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
    Osteoporos Int 24:321-8. 2013
    ..Risk factors showed a different pattern than in the general population and included dementia, ulcer disease, and Parkinson's disease...
  3. ncbi Beyond a reasonable doubt? Bisphosphonates and atypical femur fractures
    Bo Abrahamsen
    Department of Medicine F, Gentofte Hospital, DK 2900 Hellerup, Denmark
    Bone 50:1196-200. 2012
    ....
  4. ncbi Esophageal and gastric cancer incidence and mortality in alendronate users
    Bo Abrahamsen
    Department of Medicine F, Gentofte Hospital, Copenhagen, Denmark
    J Bone Miner Res 27:679-86. 2012
    ..Longer term observations also indicated no excess risk of esophageal cancer death and a significantly decreased risk of gastric cancer death...
  5. ncbi Disentangling the emerging evidence around atypical fractures
    Bo Abrahamsen
    Department of Medicine F, Copenhagen University Hospital Gentofte, Hellerup, Denmark
    Curr Rheumatol Rep 14:212-6. 2012
    ..The recommendations made to establish an international database for such fractures have not yet been followed, and more epidemiologic and pathophysiologic research is needed...
  6. ncbi Cumulative alendronate dose and the long-term absolute risk of subtrochanteric and diaphyseal femur fractures: a register-based national cohort analysis
    Bo Abrahamsen
    Odense Patient Data Exploratory Network, Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
    J Clin Endocrinol Metab 95:5258-65. 2010
    ..A link to development of atypical subtrochanteric or diaphyseal fragility fractures of the femur has been proposed, and these fractures are currently the subject of a U.S. Food and Drug Administration review...
  7. ncbi Excess mortality following hip fracture: a systematic epidemiological review
    B Abrahamsen
    Department of Internal Medicine and Endocrinology, Copenhagen University Hospital Gentofte, Niels Andersensvej 65, 2900, Hellerup, Denmark
    Osteoporos Int 20:1633-50. 2009
    ....
  8. ncbi Mapping the prescriptiome to fractures in men--a national analysis of prescription history and fracture risk
    B Abrahamsen
    Department of Internal Medicine and Endocrinology, Copenhagen University Hospital Gentofte, Copenhagen, Denmark
    Osteoporos Int 20:585-97. 2009
    ....
  9. ncbi Declining incidence of hip fractures and the extent of use of anti-osteoporotic therapy in Denmark 1997-2006
    B Abrahamsen
    Department of Medicine Internal Medicine and Endocrinology, Copenhagen University Hospital Gentofte, Niels Andersensvej 65, Hellerup, 2900, Denmark
    Osteoporos Int 21:373-80. 2010
    ..The decrease in hip fracture rates was much too large to be explained by the extent of anti-osteoporotic medication used in the country...
  10. ncbi Bisphosphonate adverse effects, lessons from large databases
    Bo Abrahamsen
    Copenhagen University Hospital Gentofte, Department of Medicine Internal Medicine and Endocrinology F, Hellerup, Denmark
    Curr Opin Rheumatol 22:404-9. 2010
    ..The main focus is on bisphosphonates used for osteoporosis...
  11. ncbi Proton pump inhibitor use and the antifracture efficacy of alendronate
    Bo Abrahamsen
    Odense Patient Data Exploratory Network, Institute of Clinical Research, University of Southern Denmark, Denmark
    Arch Intern Med 171:998-1004. 2011
    ..Moreover, PPIs themselves have been linked to osteoporotic fractures...
  12. ncbi Adverse effects of bisphosphonates
    Bo Abrahamsen
    Department of Internal Medicine and Endocrinology F, Copenhagen University Hospital Gentofte, Niels Andersensvej 65, Hellerup, Denmark
    Calcif Tissue Int 86:421-35. 2010
    ..Physicians are advised to critically reassess BMD and risk profile after 3-5 years of therapy to avoid treatment in patients at low risk...
  13. ncbi Fracture risk in Danish men with prostate cancer: a nationwide register study
    Bo Abrahamsen
    Department of Internal Medicine and Endocrinology, Copenhagen University Hospital, Gentofte, Denmark
    BJU Int 100:749-54. 2007
    ..To assess the risk of fracture attributable to prostate cancer, and the impact of exposure to prescribed gonadotrophin-releasing hormone agonists and antiandrogens on this risk in a nationwide, population-based case-control study...
  14. ncbi [New online tool for assessment of the risk of osteoporotic fractures]
    Bo Abrahamsen
    Klinisk Institut, Syddansk Universitet, Denmark
    Ugeskr Laeger 173:1349-52. 2011
    ..As a version adapted for Denmark has now become available, we discuss the strengths and limitations and the impact on clinical decision-making and health policy...
  15. ncbi Atrial fibrillation in fracture patients treated with oral bisphosphonates
    B Abrahamsen
    Department of Internal Medicine and Endocrinology, Copenhagen University Hospital, Gentofte, Denmark
    J Intern Med 265:581-92. 2009
    ..To determine if patients receiving oral bisphosphonates are at excess risk of atrial fibrillation (AF), stroke and myocardial infarction...
  16. ncbi Subtrochanteric and diaphyseal femur fractures in patients treated with alendronate: a register-based national cohort study
    Bo Abrahamsen
    Department of Medicine and Endocrinology F, Copenhagen University Hospital Gentofte, Hellerup, Denmark
    J Bone Miner Res 24:1095-102. 2009
    ..Subtrochanteric/diaphyseal femur fractures share the epidemiology and treatment response of classical hip fractures and are best classified as osteoporotic fractures...
  17. ncbi No association between hip geometry and four common polymorphisms associated with fracture: the Danish osteoporosis prevention study
    N Nissen
    Department of Endocrinology, Odense University Hospital, University of Southern Denmark, Odense, 5000, Odense C, Denmark
    Calcif Tissue Int 84:276-85. 2009
    ..05). The geometric dimensions of the proximal femur in perimenopausal women are not associated with the MTHFR c.677C > T, P2X(7) (Glu496Ala), P2X(7) (Ile568Asn), and LRP5 exon 9 (c.266A > G) polymorphisms...
  18. ncbi Pattern of use of DXA scans in men: a cross-sectional, population-based study
    M Frost
    Department of Endocrinology, Odense University Hospital, DK 5000, Odense, Denmark
    Osteoporos Int 23:183-91. 2012
    ..DXA was infrequent, despite the presence of multiple risk factors for osteoporosis and a high FRAX score. There is a need for improved targeting of DXA scans for men at high risk...
  19. ncbi Initiation of anti-osteoporotic therapy in patients with recent fractures: a nationwide analysis of prescription rates and persistence
    C Roerholt
    Department of Internal Medicine, Copenhagen University Hospital Gentofte, Hellerup, Denmark
    Osteoporos Int 20:299-307. 2009
    ..Prescription rates were low, especially following hip fracture. Persistence has improved with almost 2/3 of patients who began raloxifene or weekly alendronate obtaining treatment durations equalling those of the licensing trials...
  20. ncbi Geometry of the proximal femur in relation to age and sex: a cross-sectional study in healthy adult Danes
    N Nissen
    Department of Endocrinology, Odense University Hospital, University of Southern Denmark, Odense, Denmark
    Acta Radiol 46:514-8. 2005
    ..To describe the natural variation in hip geometry in relation to Danish population characteristics, and to establish normal reference values...
  21. ncbi Vitamin D status and PTH in young men: a cross-sectional study on associations with bone mineral density, body composition and glucose metabolism
    M Frost
    Department of Endocrinology, Odense University Hospital, Odense, Denmark
    Clin Endocrinol (Oxf) 73:573-80. 2010
    ..The objectives of this study were to evaluate the prevalence of vitamin D inadequacy in a cross-sectional study in young men and the effects of vitamin D and parathyroid hormone (PTH) on bone mass, bone markers and metabolic function...
  22. ncbi Hormone replacement therapy dissociates fat mass and bone mass, and tends to reduce weight gain in early postmenopausal women: a randomized controlled 5-year clinical trial of the Danish Osteoporosis Prevention Study
    L B Jensen
    Department of Rheumatology, Amager Hospital, Copenhagen, Denmark
    J Bone Miner Res 18:333-42. 2003
    ..The data suggest that women's attitudes to HRT are more positive if they have low body weight, but there is no evidence that the conclusions in this study are skewed by selection bias...
  23. ncbi Prevalence of risk factors for fractures and use of DXA scanning in Danish women. A regional population-based study
    K H Rubin
    Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
    Osteoporos Int 22:1401-9. 2011
    ..Our study showed a relatively high use of DXA in low-risk women and the relatively low coverage in women with multiple risk factors. Moreover, distance to DXA clinics, age, and socio-economic factors are associated with the use of DXA...
  24. ncbi Cytokines and T-lymphocyte subsets in healthy post-menopausal women: estrogen retards bone loss without affecting the release of IL-1 or IL-1ra
    B Abrahamsen
    Danish Osteoporosis Prevention Study, Department of Endocrinology, Odense University Hospital, Odense, Denmark
    Bone 20:251-8. 1997
    ..In conclusion, ERT maintains bone without affecting the release of the IL-1 family of cytokines in whole blood cultures...
  25. ncbi Effect of long-term hormone replacement therapy on tissue factor pathway inhibitor and thrombin activatable fibrinolysis inhibitor in healthy postmenopausal women: a randomized controlled study
    E M Bladbjerg
    Department for Thrombosis Research, University of Southern Denmark, Ribe County Hospital, Finsensgade 35, DK 6700 Esbjerg, Denmark
    J Thromb Haemost 1:1208-14. 2003
    ..05). The hormone effects on TFPI and TAFI were similar in smokers and non-smokers and in women using unopposed and opposed therapy. The observed decrease in TFPI may contribute to the increased cardiovascular risk associated with HRT...
  26. ncbi Osteoporosis pharmacotherapy following bone densitometry: importance of patient beliefs and understanding of DXA results
    D Brask-Lindemann
    Department of Endocrinology, Copenhagen University Hospital, Køge, Denmark
    Osteoporos Int 22:1493-501. 2011
    ..In this study, patient understanding of dual energy X-ray absorptiometry (DXA) results and beliefs in effects of treatment were associated with treatment initiation and persistence...
  27. ncbi Risk factors for fracture in elderly men: a population-based prospective study
    M Frost
    Department of Endocrinology, Odense University Hospital, DK 5000 Odense, Denmark
    Osteoporos Int 23:521-31. 2012
    ..4 years. Results highlighted the importance of assessment of falls and dizziness as well as novel risk factors including frequent urination and erectile dysfunction...
  28. ncbi Dose-, IGF-I- and sex-dependent changes in lipid profile and body composition during GH replacement therapy in adult onset GH deficiency
    B Abrahamsen
    Department of Endocrinology M, Odense University Hospital, Odense, Denmark
    Eur J Endocrinol 150:671-9. 2004
    ..Low dose GH treatment with normal IGF-I levels induced smaller changes compared with high dose therapy, and may need a longer treatment time...
  29. ncbi MTHFR c.677C>T polymorphism as an independent predictor of peak bone mass in Danish men--results from the Odense Androgen Study
    Bo Abrahamsen
    Department of Endocrinology, Odense University Hospital, Odense, Denmark
    Bone 38:215-9. 2006
    ..In conclusion, significant skeletal effects of this common polymorphism were present at the lumbar spine in men at the age of 25 years...
  30. ncbi Analysis of the association between bisphosphonate treatment survival in Danish hip fracture patients-a nationwide register-based open cohort study
    L Bondo
    Department of Medicine and Endocrinology F, Gentofte Hospital, 2900, Hellerup, Denmark
    Osteoporos Int 24:245-52. 2013
    ..Reduced mortality after only one prescription filled points to the importance of patient factors...
  31. ncbi A common methylenetetrahydrofolate reductase (C677T) polymorphism is associated with low bone mineral density and increased fracture incidence after menopause: longitudinal data from the Danish osteoporosis prevention study
    Bo Abrahamsen
    Department of Endocrinology, Odense University Hospital, Odense, Denmark
    J Bone Miner Res 18:723-9. 2003
    ..The MTHFR TT genotype is associated with low BMD and increased fracture incidence in early postmenopausal women...
  32. ncbi Genetic variation in estrogen receptor, C-reactive protein and fibrinogen does not predict the plasma levels of inflammation markers after longterm hormone replacement therapy
    Moniek P M de Maat
    Department for Thrombosis Research, Institute of Public Health, University of Southern Denmark, Denmark
    Thromb Haemost 97:234-9. 2007
    ..In conclusion, higher plasma levels of CRP and lower plasma levels of fibrinogen were observed in women using HRT; however, genetic polymorphisms in ESR1, CRP and FGB were not associated with these effects of HRT...
  33. ncbi Are effects of MTHFR (C677T) genotype on BMD confined to women with low folate and riboflavin intake? Analysis of food records from the Danish osteoporosis prevention study
    Bo Abrahamsen
    Department of Endocrinology, Odense University Hospital, DK 5000 Odense C, Denmark
    Bone 36:577-83. 2005
    ..Vitamin B supplementation would only be expected to benefit BMD in about 2% of the population, i.e., those with the TT genotype and low vitamin B intake...
  34. ncbi Large-scale analysis of association between LRP5 and LRP6 variants and osteoporosis
    Joyce B J van Meurs
    Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
    JAMA 299:1277-90. 2008
    ..Mutations in the low-density lipoprotein receptor-related protein 5 (LRP5) gene cause rare syndromes characterized by altered bone mineral density (BMD). More common LRP5 variants may affect osteoporosis risk in the general population...
  35. ncbi Utility of testing for monoclonal bands in serum of patients with suspected osteoporosis: retrospective, cross sectional study
    Bo Abrahamsen
    Department of Endocrinology, Odense University Hospital, DK 5000 Odense C, Denmark
    BMJ 330:818. 2005
    ..To determine whether measuring monoclonal bands (M component) in serum should be part of the investigation of patients referred to osteoporosis clinics...
  36. ncbi Increased RANKL/OPG mRNA ratio in iliac bone biopsies from women with hip fractures
    Basem M Abdallah
    Clinic for Molecular Endocrine Treatment KMEB, Odense University Hospital, Winsloewparken 15, 111, DK-5000 Odense C, Denmark
    Calcif Tissue Int 76:90-7. 2005
    ..Elderly women with hip fractures exhibit an increased RANKL/OPG mRNA content of iliac bone. This is associated with increased fracture susceptibility, which is not in itself explained by low BMD...
  37. ncbi [Osteodensitometry]
    Bo Abrahamsen
    Odense Universitetshospital, Endokrinologisk Afdeling M
    Ugeskr Laeger 166:578-82. 2004
  38. ncbi Standardization of BMD T-Scores in the first five years after the menopause: do femoral neck-equivalent and older normative range T-Scores improve diagnostic agreement?
    Bo Abrahamsen
    Dept of Endocrinology, Odense University Hospital, Denmark
    J Clin Densitom 6:87-95. 2003
    ..To overcome this problem, risk-based diagnostic cut-offs must therefore be calculated separately for each measurement site and fracture localization...
  39. ncbi Circulating amounts of osteoprotegerin and RANK ligand: genetic influence and relationship with BMD assessed in female twins
    Bo Abrahamsen
    Department of Endocrinology, Odense University Hospital, Denmark
    Bone 36:727-35. 2005
    ..BMD has been demonstrated to have a high heritability and there is evidence also that bone turnover and bone loss rates are controlled at least in part by genetic factors...
  40. ncbi [Normal ranges and quality assurance for dual energy X-ray absorptiometry scanning]
    Bo Abrahamsen
    Odense Universitetshospital, Endokrinologisk Afdeling M
    Ugeskr Laeger 167:878-82. 2005
  41. ncbi [Osteoporosis in men--diagnosis and treatment]
    Bo Abrahamsen
    Odense Universitetshospital, Endokrinologisk Afdeling M
    Ugeskr Laeger 167:901-5. 2005
  42. ncbi [Heredity and osteoporosis]
    Henrik Løvendahl Jørgensen
    H S Bispebjerg Hospital, Klinisk Biokemisk Afdeling
    Ugeskr Laeger 167:1012-7. 2005
  43. ncbi [Changes in bone mineral density in the proximal femur 18 months after total hip arthroplasty with Exeter stem]
    Frank Damborg
    Odense Universitetshospital, ortopaedkirurgisk afdeling, Middelfart, og Endokrinologisk Afdeling
    Ugeskr Laeger 167:1038-41. 2005
  44. ncbi Ten-year prediction of osteoporosis from baseline bone mineral density: development of prognostic thresholds in healthy postmenopausal women. The Danish Osteoporosis Prevention Study
    Bo Abrahamsen
    Department of Endocrinology, Odense University Hospital, Denmark
    Osteoporos Int 17:245-51. 2006
    ..The association is strong enough to provide robust prognostic thresholds, which can be used to divide the population into two prognostic classes at menopause...
  45. ncbi Ten-year absolute risk of osteoporotic fractures according to BMD T score at menopause: the Danish Osteoporosis Prevention Study
    Bo Abrahamsen
    Department of Endocrinology, Odense University Hospital, Denmark
    J Bone Miner Res 21:796-800. 2006
    ..Under-reporting of fractures in registers and inclusion of HRT users are probable explanations for inappropriately low fracture risk estimates for younger women...
  46. ncbi Single nucleotide polymorphisms in the P2X7 gene are associated to fracture risk and to effect of estrogen treatment
    Stine D Ohlendorff
    Department of Endocrinology, The Osteoporosis and Metabolic Research Unit, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
    Pharmacogenet Genomics 17:555-67. 2007
    ..The aim of this study was to determine the presence of polymorphisms in exon 13 of the P2X7 gene and the association with osteoclast apoptosis in vitro and bone status in vivo...
  47. ncbi Venous thrombosis is not increased in younger women on genuine oestrogen postmenopausal hormonal replacement therapy: results from the Danish Osteoporosis Prevention Study (DOPS)
    Søren R Kristensen
    Thromb Haemost 95:915-6. 2006
  48. ncbi [Calcium and vitamin D as prevention of fractures--does it still work?]
    Bo Abrahamsen
    Ugeskr Laeger 169:3271. 2007
  49. ncbi Changes in bone mineral density (BMD) around the cemented Exeter stem: a prospective study in 18 women with 5 years follow-up
    Frank Damborg
    Department of Orthopedics, Fredericia and Kolding Hospitals, Denmark
    Acta Orthop 79:494-8. 2008
    ..THA changes the pattern of strain distribution in the proximal femur. We quantified the changes in BMD for 5 years after insertion of the cemented Exeter stem in women...