Skip to main content
Top
Published in: Osteoporosis International 1/2019

Open Access 01-01-2019 | Original Article

Patients with prostate cancer and androgen deprivation therapy have increased risk of fractures—a study from the fractures and fall injuries in the elderly cohort (FRAILCO)

Authors: M. Wallander, K. F. Axelsson, D. Lundh, M. Lorentzon

Published in: Osteoporosis International | Issue 1/2019

Login to get access

Abstract

Summary

Osteoporosis is a common complication of androgen deprivation therapy (ADT). In this large Swedish cohort study consisting of a total of nearly 180,000 older men, we found that those with prostate cancer and ADT have a significantly increased risk of future osteoporotic fractures.

Introduction

Androgen deprivation therapy (ADT) in patients with prostate cancer is associated to increased risk of fractures. In this study, we investigated the relationship between ADT in patients with prostate cancer and the risk of incident fractures and non-skeletal fall injuries both compared to those without ADT and compared to patients without prostate cancer.

Methods

We included 179,744 men (79.1 ± 7.9 years (mean ± SD)) from the Swedish registry to which national directories were linked in order to study associations regarding fractures, fall injuries, morbidity, mortality and medications. We identified 159,662 men without prostate cancer, 6954 with prostate cancer and current ADT and 13,128 men with prostate cancer without ADT. During a follow-up of approximately 270,300 patient-years, we identified 10,916 incident fractures including 4860 hip fractures.

Results

In multivariable Cox regression analyses and compared to men without prostate cancer, those with prostate cancer and ADT had increased risk of any fracture (HR 95% CI 1.40 (1.28–1.53)), hip fracture (1.38 (1.20–1.58)) and MOF (1.44 (1.28–1.61)) but not of non-skeletal fall injury (1.01 (0.90–1.13)). Patients with prostate cancer without ADT did not have increased risk of any fracture (0.97 (0.90–1.05)), hip fracture (0.95 (0.84–1.07)), MOF (1.01 (0.92–1.12)) and had decreased risk of non-skeletal fall injury (0.84 (0.77–0.92)).

Conclusions

Patients with prostate cancer and ADT is a fragile patient group with substantially increased risk of osteoporotic fractures both compared to patients without prostate cancer and compared to those with prostate cancer without ADT. We believe that this must be taken in consideration in all patients with prostate cancer already at the initiation of ADT.
Literature
13.
go back to reference Townsend MF, Sanders WH, Northway RO, Graham SD Jr (1997) Bone fractures associated with luteinizing hormone-releasing hormone agonists used in the treatment of prostate carcinoma. Cancer 79(3):545–550CrossRefPubMed Townsend MF, Sanders WH, Northway RO, Graham SD Jr (1997) Bone fractures associated with luteinizing hormone-releasing hormone agonists used in the treatment of prostate carcinoma. Cancer 79(3):545–550CrossRefPubMed
18.
go back to reference Oefelein MG, Ricchuiti V, Conrad W, Seftel A, Bodner D, Goldman H, Resnick M (2001) Skeletal fracture associated with androgen suppression induced osteoporosis: the clinical incidence and risk factors for patients with prostate cancer. J Urol 166(5):1724–1728CrossRefPubMed Oefelein MG, Ricchuiti V, Conrad W, Seftel A, Bodner D, Goldman H, Resnick M (2001) Skeletal fracture associated with androgen suppression induced osteoporosis: the clinical incidence and risk factors for patients with prostate cancer. J Urol 166(5):1724–1728CrossRefPubMed
19.
go back to reference Kanis JA, Hans D, Cooper C, Baim S, Bilezikian JP, Binkley N, Cauley JA, Compston JE, Dawson-Hughes B, El-Hajj Fuleihan G, Johansson H, Leslie WD, Lewiecki EM, Luckey M, Oden A, Papapoulos SE, Poiana C, Rizzoli R, Wahl DA, McCloskey EV (2011) Interpretation and use of FRAX in clinical practice. Osteoporos Int 22(9):2395–2411. https://doi.org/10.1007/s00198-011-1713-z CrossRefPubMed Kanis JA, Hans D, Cooper C, Baim S, Bilezikian JP, Binkley N, Cauley JA, Compston JE, Dawson-Hughes B, El-Hajj Fuleihan G, Johansson H, Leslie WD, Lewiecki EM, Luckey M, Oden A, Papapoulos SE, Poiana C, Rizzoli R, Wahl DA, McCloskey EV (2011) Interpretation and use of FRAX in clinical practice. Osteoporos Int 22(9):2395–2411. https://​doi.​org/​10.​1007/​s00198-011-1713-z CrossRefPubMed
21.
24.
go back to reference Charlson ME, Pompei P, Ales KL, MacKenzie CR (1987) A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis 40(5):373–383CrossRefPubMed Charlson ME, Pompei P, Ales KL, MacKenzie CR (1987) A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis 40(5):373–383CrossRefPubMed
26.
go back to reference Albertsson-Wikland K, Martensson A, Savendahl L, Niklasson A, Bang P, Dahlgren J, Gustafsson J, Kristrom B, Norgren S, Pehrsson NG, Oden A (2016) Mortality is not increased in recombinant human growth hormone-treated patients when adjusting for birth characteristics. J Clin Endocrinol Metab 101(5):2149–2159. https://doi.org/10.1210/jc.2015-3951 CrossRefPubMed Albertsson-Wikland K, Martensson A, Savendahl L, Niklasson A, Bang P, Dahlgren J, Gustafsson J, Kristrom B, Norgren S, Pehrsson NG, Oden A (2016) Mortality is not increased in recombinant human growth hormone-treated patients when adjusting for birth characteristics. J Clin Endocrinol Metab 101(5):2149–2159. https://​doi.​org/​10.​1210/​jc.​2015-3951 CrossRefPubMed
29.
go back to reference Hernlund E, Svedbom A, Ivergard M, Compston J, Cooper C, Stenmark J, McCloskey EV, Jonsson B, Kanis JA (2013) Osteoporosis in the European Union: medical management, epidemiology and economic burden. A report prepared in collaboration with the International Osteoporosis Foundation (IOF) and the European Federation of Pharmaceutical Industry Associations (EFPIA). Arch Osteoporos 8:136. https://doi.org/10.1007/s11657-013-0136-1 CrossRefPubMedPubMedCentral Hernlund E, Svedbom A, Ivergard M, Compston J, Cooper C, Stenmark J, McCloskey EV, Jonsson B, Kanis JA (2013) Osteoporosis in the European Union: medical management, epidemiology and economic burden. A report prepared in collaboration with the International Osteoporosis Foundation (IOF) and the European Federation of Pharmaceutical Industry Associations (EFPIA). Arch Osteoporos 8:136. https://​doi.​org/​10.​1007/​s11657-013-0136-1 CrossRefPubMedPubMedCentral
33.
go back to reference Quality and Efficiency in Swedish Health Care - Regional Comparisons 2013 by the Swedish Association of Local Authorities and Regions. Quality and Efficiency in Swedish Health Care - Regional Comparisons 2013 by the Swedish Association of Local Authorities and Regions.
34.
go back to reference Poon Y, Pechlivanoglou P, Alibhai SMH, Naimark D, Hoch JS, Papadimitropoulos E, Hogan ME, Krahn M (2018) Systematic review and network meta-analysis on the relative efficacy of osteoporotic medications: men with prostate cancer on continuous androgen-deprivation therapy to reduce risk of fragility fractures. BJU Int 121(1):17–28. https://doi.org/10.1111/bju.14015 CrossRefPubMed Poon Y, Pechlivanoglou P, Alibhai SMH, Naimark D, Hoch JS, Papadimitropoulos E, Hogan ME, Krahn M (2018) Systematic review and network meta-analysis on the relative efficacy of osteoporotic medications: men with prostate cancer on continuous androgen-deprivation therapy to reduce risk of fragility fractures. BJU Int 121(1):17–28. https://​doi.​org/​10.​1111/​bju.​14015 CrossRefPubMed
Metadata
Title
Patients with prostate cancer and androgen deprivation therapy have increased risk of fractures—a study from the fractures and fall injuries in the elderly cohort (FRAILCO)
Authors
M. Wallander
K. F. Axelsson
D. Lundh
M. Lorentzon
Publication date
01-01-2019
Publisher
Springer London
Published in
Osteoporosis International / Issue 1/2019
Print ISSN: 0937-941X
Electronic ISSN: 1433-2965
DOI
https://doi.org/10.1007/s00198-018-4722-3

Other articles of this Issue 1/2019

Osteoporosis International 1/2019 Go to the issue