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Pereira RMR, Perez MO, Paula AP, Moreira C, Castro CHM, Zerbini CAF, Domiciano DS, de Azevedo E, Mendonca LMC, Shinzato MM, da Rocha-Loures MAA, Radominski S, Szejnfeld VL. Guidelines for the prevention and treatment of glucocorticoid-induced osteoporosis: an update of Brazilian Society of Rheumatology (2020). Arch Osteoporos 2021; 16:49. [PMID: 33646403 DOI: 10.1007/s11657-021-00902-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 02/01/2021] [Indexed: 02/03/2023]
Abstract
UNLABELLED The Brazilian guidelines for prevention and treatment of glucocorticoid-induced osteoporosis were updated and important topics were included such as assessment of risk fracture using FRAX Brazil, use of denosumab, and also recommendations for the use of glucocorticoid pulse therapy and inhaled glucocortiocoid. INTRODUCTION Glucocorticoids (GCs) are used in almost all medical specialties and the incidences of vertebral/nonvertebral fractures range from 30 to 50% in individuals treated with GCs for over 3 months. Thus, osteoporosis and frailty fractures should be prevented and treated in patients initiating treatment or already being treated with GCs. The Committee for Osteoporosis and Bone Metabolic Disorders of the Brazilian Society of Rheumatology (BSR) established in 2012 the Brazilian Guidelines for glucocorticoid-induced osteoporosis (GIO). Herein, we provide a comprehensive update of the original guidelines based on improved available scientific evidence and/or expert experience. METHODS From March to June 2020, the Osteoporosis Committee of the BRS had meetings to update the questions presented in the first consensus (2012). Thus, twenty-six questions considered essential for the preparation of the recommendations were selected. A systematic literature review based on real-life scenarios was undertaken to answer the proposed questions. The MEDLINE, EMBASE, and SCOPUS databases were searched using specific search keywords. RESULTS Based on the review and expert opinion, the recommendations were updated for each of the 26 questions. We included 48 new bibliographic references that became available after the date of the publication of the first version of the consensus. CONCLUSION We updated the Brazilian guidelines for the prevention/treatment of GIO. New topics were added in this update, such as the assessment of risk fracture using FRAX Brazil, the use of denosumab, and approaches for the treatment of children and adolescents. Furthermore, we included recommendations for the use of inhaled GCs and GC pulse therapy in clinical settings.
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Affiliation(s)
- Rosa M R Pereira
- Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Arnaldo, 455, 3° andar, sala 3193, Sao Paulo, SP, 01246-903, Brazil.
| | - Mariana O Perez
- Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Arnaldo, 455, 3° andar, sala 3193, Sao Paulo, SP, 01246-903, Brazil
| | - Ana Patrícia Paula
- Rheumatology Division, Faculdade de Ciências da Saúde, Universidade de Brasilia (UnB), Brasilia, DF, Brazil
| | - Caio Moreira
- Rheumatology Division, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Charlles H M Castro
- Rheumatology Division, Universidade Federal de Sao Paulo-Escola Paulista de Medicina, Sao Paulo, SP, Brazil
| | - Cristiano A F Zerbini
- Rheumatology Division, Centro Paulista de Investigação Clínica, Sao Paulo, SP, Brazil
| | - Diogo S Domiciano
- Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, Av. Dr. Arnaldo, 455, 3° andar, sala 3193, Sao Paulo, SP, 01246-903, Brazil
| | - Elaine de Azevedo
- Rheumatology Division, Hospital do Servidor Público Estadual de Sao Paulo, Sao Paulo, SP, Brazil
| | - Laura M C Mendonca
- Rheumatology Division, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Marcia Midore Shinzato
- Rheumatology Division, Faculdade de Ciências da Saúde da Universidade Federal da Grande Dourados, Dourados, MS, Brazil
| | | | - Sebastião Radominski
- Rheumatology Division, Universidade Federal do Paraná (UFPR), Curitiba, PR, Brazil
| | - Vera L Szejnfeld
- Rheumatology Division, Universidade Federal de Sao Paulo-Escola Paulista de Medicina, Sao Paulo, SP, Brazil
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Kennedy CC, Papaioannou A, Adachi JD. Glucocorticoid-Induced Osteoporosis. WOMENS HEALTH 2016; 2:65-74. [DOI: 10.2217/17455057.2.1.65] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Glucocorticoids are widely used to treat several diseases; however, one of their major consequences is a deleterious effect on bone that may lead to glucocorticoid-induced osteoporosis. Fractures may begin to occur within 3 months of commencing oral glucocorticoid therapy, and may even occur in patients receiving low doses. The good news is that with effective management, bone loss and fractures can be prevented or greatly reduced in patients receiving glucocorticoids. Despite clear practice guidelines, glucocorticoid-induced osteoporosis often goes undiagnosed and untreated in many patients. In this article, a current overview of glucocorticoid-induced osteoporosis is provided, including how to recognize, prevent and treat osteoporosis in pre- and postmenopausal women receiving glucocorticoid therapy.
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Affiliation(s)
- Courtney C Kennedy
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada, Tel.: +1 416 907 4848
| | - Alexandra Papaioannou
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada, Tel.: +1 416 907 4848
| | - Jonathan D Adachi
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada, Tel.: +1 416 907 4848
- Department of Medicine, St. Joseph's Hospital, 25 Charlton Avenue East, Suite 50, Hamilton, Ontario, Canada, L8N 1Y2, Tel.: +1 905 529 1317; Fax: +1 905 521 1297
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Aljubran SA, Whelan GJ, Glaum MC, Lockey RF. Osteoporosis in the at-risk asthmatic. Allergy 2014; 69:1429-39. [PMID: 25039444 DOI: 10.1111/all.12438] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2014] [Indexed: 01/30/2023]
Abstract
The effect of inhaled glucocorticosteroids (ICS) on bone metabolism and subsequent osteoporosis is controversial. Explanations for this controversy include various study designs, duration of use, outcome measures, and population demographics of research studies with intranasal or inhalational ICS. Patients with poorly controlled asthma are at greatest risk of osteoporosis because they are commonly treated with intermittent or continuous systemic corticosteroids (SCS) or high-dose ICS. A 45-year-old Caucasian woman presents with moderate-to-severe asthma with frequent albuterol use and nighttime awakenings at least once weekly. She is on fluticasone/salmeterol 500/50 μg one inhalation twice daily and montelukast 10 mg/day. She requires prednisone 15 mg three times per day for 5 days up to three times a year. Is this patient at greater risk of osteopenia, characterized by a T-score between -1.0 and -2.5, and subsequent osteoporosis and an increased risk of fractures? If she has osteopenia, should she be treated with a bisphosphonate? The risk of osteoporosis and fracture increases significantly with frequent administration of SCS, and patients on such medications should undergo preventative measures and treatment. This study discuses factors that contribute to an increased risk of osteoporosis/osteopenia in patients with asthma and suggests recommendations based on the current literature.
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Affiliation(s)
- S. A. Aljubran
- Division of Allergy and Immunology; Department of Internal Medicine; Morsani College of Medicine; University of South Florida; Tampa FL USA
| | - G. J. Whelan
- Division of Allergy and Immunology; Department of Internal Medicine; Morsani College of Medicine; University of South Florida; Tampa FL USA
| | - M. C. Glaum
- Division of Allergy and Immunology; Department of Internal Medicine; Morsani College of Medicine; University of South Florida; Tampa FL USA
| | - R. F. Lockey
- Division of Allergy and Immunology; Department of Internal Medicine; Morsani College of Medicine; University of South Florida; Tampa FL USA
- James A. Haley Veterans’ Hospital; Tampa FL USA
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Chee C, Sellahewa L, Pappachan JM. Inhaled corticosteroids and bone health. Open Respir Med J 2014; 8:85-92. [PMID: 25674178 PMCID: PMC4319192 DOI: 10.2174/1874306401408010085] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 10/21/2014] [Accepted: 10/21/2014] [Indexed: 02/08/2023] Open
Abstract
Inhaled corticosteroids (ICS) are the cornerstones in the management of bronchial asthma and some cases of chronic obstructive pulmonary disease. Although ICS are claimed to have low side effect profiles, at high doses they can cause systemic adverse effects including bone diseases such as osteopenia, osteoporosis and osteonecrosis. Corticosteroids have detrimental effects on function and survival of osteoblasts and osteocytes, and with the prolongation of osteoclast survival, induce metabolic bone disease. Glucocorticoid-induced osteoporosis (GIO) can be associated with major complications such as vertebral and neck of femur fractures. The American College of Rheumatology (ACR) published criteria in 2010 for the management of GIO. ACR recommends bisphosphonates along with calcium and vitamin D supplements as the first-line agents for GIO management. ACR recommendations can be applied to manage patients on ICS with a high risk of developing metabolic bone disease. This review outlines the mechanisms and management of ICS-induced bone disease.
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Affiliation(s)
- Carolyn Chee
- Department of Endocrinology, Nottingham University Hospitals, NG7 2UH, UK
| | - Luckni Sellahewa
- Department of Endocrinology, Royal Derby Hospital, Derby, DE22 3NE, UK
| | - Joseph M Pappachan
- Department of Endocrinology, Walsall Manor Hospital, West Midlands, WS2 9PS, UK
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Anderson D, Macnee W. Targeted treatment in COPD: a multi-system approach for a multi-system disease. Int J Chron Obstruct Pulmon Dis 2009; 4:321-35. [PMID: 19750192 PMCID: PMC2740954 DOI: 10.2147/copd.s2999] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Chronic obstructive pulmonary disease is a varied condition when examined from a number of different perspectives including factors which influence disease development, pathological process and clinical features. There may be a complex interaction between the degree by which each of these processes influences the development of COPD and the subsequent clinical phenotype with which the patient presents. The varied host response and subsequent clinical phenotype has generated much interest in recent years. It is possible that failure of treatment to impact on mortality and reverse the disease process is because of the heterogeneous nature of the condition. Identification and targeted treatment of clinical and pathological phenotypes within the broad spectrum of COPD may therefore improve outcome. This article will review previous work which has attempted to phenotype COPD and identify if specific treatment for these phenotypes has been shown to be of benefit. It will examine the work on pathological processes and clinical manifestations, both pulmonary and systemic, and will focus on pharmacological therapies.
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Nielsen BR, Jørgensen NR, Schwarz P. Management of risk of glucocorticoid-induced osteoporosis due to systemic administration in general practice in Denmark. Eur J Gen Pract 2009; 13:168-71. [PMID: 17853181 DOI: 10.1080/13814780701574861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Affiliation(s)
- Barbara Rubek Nielsen
- Research Centre of Aging and Osteoporosis, Department of Geriatrics, Glostrup University Hospital, Glostrup, Denmark
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Nielsen BR, Jørgensen NR, Schwarz P. Primary and secondary prophylaxis to the use of inhaled glucocorticoid in primary health care. J Asthma 2008; 45:519-22. [PMID: 18612907 DOI: 10.1080/02770900802085469] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVES To investigate the extent of inhaled glucocorticoid (IGC) treatment in general and to what extent general practitioners (GPs) manage the risk of glucocorticoid-induced osteoporosis. METHOD A questionnaire was sent to all 3,617 GPs in Denmark. RESULTS The results are divided into criteria for recommending prophylaxis with calcium and vitamin D for patients in actual IGC treatment, routine examinations for osteoporosis before starting asthma or chronic obstructive pulmonary disease (COPD) treatment with IGC, and criteria for starting anti-osteoporotic treatment (bisphosphonates + calcium + vitamin D) for patients in IGC treatment. A total of 535 questionnaires were eligible for evaluation and covered almost 25% of the Danish population. In general, the questionnaires documented that physicians do not use primary nor secondary prophylaxis in their patients treated with IGC with or without risk factors of osteoporosis. CONCLUSION More studies are warranted to verify the effects of IGC treatment on bone health and the importance of prophylaxis to prevent osteoporosis in IGC-treated patients before outlining specific recommendations for the management of the disease.
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Affiliation(s)
- Barbara Rubek Nielsen
- Department of Geriatrics, Research Centre of Ageing and Osteoporosis, Glostrup University Hospital, University of Copenhagen, DK-2650 Glostrup, Denmark
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Ringe JD, Farahmand P. Advances in the management of corticosteroid-induced osteoporosis with bisphosphonates. Clin Rheumatol 2006; 26:474-84. [PMID: 17122953 DOI: 10.1007/s10067-006-0467-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2006] [Revised: 10/09/2006] [Accepted: 10/09/2006] [Indexed: 01/29/2023]
Abstract
Corticosteroids are widely used as anti-inflammatory and immunosuppressive agents to treat a variety of chronic conditions. Long-term (>1 year) corticosteroid use can lead to bone loss, and therefore, osteopenia or osteoporosis. Corticosteroid-induced osteoporosis (CIO) leads to increased bone fragility and subsequently fractures, which, in turn, lead to a loss of physical, emotional and social health for the patient and increased costs for healthcare providers. A wealth of data exists demonstrating the efficacy of the oral bisphosphonates, etidronate, alendronate and risedronate in increasing bone mineral density in patients with CIO or preventing bone loss in patients commencing corticosteroid therapy. Data regarding fracture prevention are less clear, as statistically significant reductions in the incidence of fractures have only been reported for patient subgroups or meta-analyses. However, many treatment guidelines recommend the use of oral bisphosphonates for the prevention and treatment of CIO. These guidelines are, however, not reflected in prescribing practice, and the majority of patients do not receive adequate concomitant therapy. This review summarizes the available data for bisphosphonates in CIO. Therapeutic adherence with oral bisphosphonates is an issue, with approximately 50% of patients discontinuing therapy within the first year. The primary reasons for this are poor gastrointestinal tolerability and the frequency with which complex dosing requirements must be followed. The inconvenience of taking daily or weekly bisphosphonate therapy is of particular importance in patients with CIO who may be regularly taking several other medications. Data obtained in studies with ibandronate indicate that bisphosphonate administration by rapid intravenous injection provides an effective, well-tolerated and practical alternative to current oral regimens in the management of patients with CIO.
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Affiliation(s)
- Johann D Ringe
- Medizinische Klinik IV, Klinikum Leverkusen (University of Cologne), Akadem, Lehrkrankenhaus, 51375 Leverkusen, Germany.
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Yang Li C, Majeska RJ, Laudier DM, Mann R, Schaffler MB. High-dose risedronate treatment partially preserves cancellous bone mass and microarchitecture during long-term disuse. Bone 2005; 37:287-95. [PMID: 16006205 DOI: 10.1016/j.bone.2005.04.041] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2004] [Revised: 04/05/2005] [Accepted: 04/13/2005] [Indexed: 11/18/2022]
Abstract
Disuse induces rapid and severe bone loss in larger mammals as a result of greatly elevated osteoclastic resorption. In this study, we tested whether risedronate (RIS), a potent inhibitor of osteoclastic activity, would effectively prevent cancellous bone loss in female beagles (5-7 years old, N = 28) subjected to single forelimb immobilization (IM) for 12 months. Age-matched, non-IM dogs served as controls (Con). Half the animals from each group received RIS 1 mg/kg p.o. daily (Con + RIS, IM + RIS). Remaining dogs received sterile water (Con, IM). Histomorphometry showed that IM caused a dramatic reduction in cancellous bone mass (-71%) of distal 2nd metacarpals, characterized by marked decreases in trabecular width (-51%) and number (-41%), and 4-fold increases in the indices of bone resorption (eroded surface, osteoclast number, and surface). Bone formation indices (calcein-labeled surface, osteoid surface, and bone formation rate) were also significantly higher in IM than in controls. Activation frequency in IM increased about 4-fold beyond control level. RIS treatment reduced, but did not abolish cancellous bone loss due to immobilization. IM animals treated with RIS lost nearly 50% of cancellous bone mass, while trabecular width and number were reduced by 31% and 25%, respectively. In both RIS-treated control and IM animals, overall bone formation parameters (mineralized bone surface fraction and bone formation rate) remained roughly at intact control levels; however, mineral apposition rate relative to intact control was reduced 40% in RIS-treated control and 86% in RIS-treated IM animals. These results indicate that high-dose RIS treatment might suppress osteoblastic function, especially under long-term disuse. Interestingly, bone resorption parameters in RIS-treated IM animals reached levels even higher than in vehicle-treated IM animals; values for eroded surface, osteoclast number, and surface were 84%, 53%, and 83% above vehicle-treated IM values, respectively. Our data indicate that risedronate treatment is partially effective in preventing cancellous bone loss during long-term disuse. Moreover, our results suggest that bisphosphonates can impair the ability of mature osteoclasts to resorb bone, but cannot overcome the strong stimulus for osteoclast recruitment caused by long-term disuse.
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Affiliation(s)
- Chao Yang Li
- Leni and Peter W. May Department of Orthopaedics, Mount Sinai School of Medicine, Box 1188, One Gustave L. Levy Place, New York, NY 10029, USA
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Toogood JH. Asthma and therapeutics: inhaled corticosteroids, corticosteroid osteoporosis, and the risk of fracture in chronic asthma. Allergy Asthma Clin Immunol 2005; 1:28-33. [PMID: 20529232 PMCID: PMC3225820 DOI: 10.1186/1710-1492-1-1-28] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Current guidelines for the diagnosis and treatment of osteoporosis do not address the risks to bone density and the likelihood of fracture that may be associated with inhaled corticosteroid treatment for asthma. This review outlines an approach to the use of bone densitometry in clinical practice for the diagnosis, prevention, and treatment of osteoporosis in asthmatic patients receiving inhaled corticosteroid therapy.
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Affiliation(s)
- John H Toogood
- Emeritus Professor of Medicine, University of Western Ontario, Division of Clinical Immunology and Allergy, Department of Medicine, London Health Sciences Centre, London, Ontario
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Li CY, Price C, Delisser K, Nasser P, Laudier D, Clement M, Jepsen KJ, Schaffler MB. Long-term disuse osteoporosis seems less sensitive to bisphosphonate treatment than other osteoporosis. J Bone Miner Res 2005; 20:117-24. [PMID: 15619677 DOI: 10.1359/jbmr.041010] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2004] [Revised: 06/21/2004] [Accepted: 08/11/2004] [Indexed: 11/18/2022]
Abstract
UNLABELLED We sought to determine whether risedronate can preserve cortical bone mass and mechanical properties during long-term disuse in dogs, assessed by histomorphometry and biomechanics on metacarpal diaphyses. Risedronate slowed cortical thinning and partially preserved mechanical properties, but it was unable to suppress bone loss to the degree seen in other osteoporoses. INTRODUCTION Disuse induces dramatic bone loss resulting from greatly elevated osteoclastic resorption. Targeting osteoclasts with antiresorptive agents, such as bisphosphonates, should be an effective countermeasure for preventing disuse osteoporosis. MATERIALS AND METHODS Single forelimbs from beagles (5-7 years old, n = 28) were immobilized (IM) for 12 months. Age-matched, non-IM dogs served as controls. One-half the animals received either risedronate (RIS, 1 mg/kg) or vehicle daily. Histomorphometry was performed on second metacarpal mid-diaphyses. Cortical mechanical properties were determined by testing third metacarpal diaphyses in four-point bending. RESULTS IM caused marked reduction in cortical area (-42%) and cortical thinning (-40%) through endocortical resorption, extensive intracortical tunneling, and periosteal resorption; both bone resorption and formation were significantly elevated over control levels on all envelopes. IM also decreased maximum load and stiffness by approximately 80% compared with controls. RIS reduced both periosteal bone loss and marrow cavity expansion; however, cortical area remained significantly lower in RIS-treated IM animals than in untreated non-IM controls (-16%). RIS also increased resorption indices in all envelopes compared with nontreated IM, indicating that RIS suppressed osteoclast activity but not osteoclast recruitment. RIS did not affect bone formation. RIS treatment conserved some whole bone mechanical properties, but they were still significantly lower than in controls. There were no significant differences in tissue level material properties among the groups. CONCLUSION RIS treatment reduces cortical bone loss at periosteal and endocortical surfaces caused by long-term immobilization, thus partially conserving tissue mechanical properties. This modest effect contrasts with more dramatic actions of the bisphosphonate in other osteoporoses. Our results suggest that risedronate impairs osteoclastic function but cannot completely overcome the intense stimulus for osteoclast recruitment during prolonged disuse.
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Affiliation(s)
- Chao Yang Li
- Leni and Peter W. May Department of Orthopaedics, Mount Sinai School of Medicine, New York, New York 10029-6574, USA
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Yamamoto H, Kasayama S, Fujita M, Fujita K, Morimoto Y, Kawase I, Miyatake A. Improvement of Reduced Bone Mineral Density by Intermittent Cyclical Etidronate in Postmenopausal Asthmatic Patients Receiving Inhaled Corticosteroids. Allergol Int 2005. [DOI: 10.2332/allergolint.54.137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Kasayama S, Fujita M, Goya K, Yamamoto H, Fujita K, Morimoto Y, Kawase I, Miyatake A. Effects of alendronate on bone mineral density and bone metabolic markers in postmenopausal asthmatic women treated with inhaled corticosteroids. Metabolism 2005; 54:85-90. [PMID: 15562385 DOI: 10.1016/j.metabol.2004.07.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
We have recently shown that long-term use of inhaled corticosteroids decreases bone mineral density (BMD) of the lumbar spine in postmenopausal asthmatic women. The present study aimed to evaluate the efficacy of alendronate in comparison with that of alfacalcidol (1-alpha-hydroxyvitamin D(3)) for the treatment of BMD reduction in postmenopausal asthmatic patients who had inhaled corticosteroid therapy without regular use of systemic corticosteroids. Twenty-eight postmenopausal asthmatic patients with BMD T score of -1.0 or less were randomized to receive alendronate (5 mg/d) or alfacalcidol (1 microg/d). Bone mineral density was determined at baseline and 12 months after the treatment, and biochemical markers of bone metabolism were measured at baseline and after 6 and 12 months of treatment. The mean (+/-SD) BMD values at the lumbar spine, the total hip, and the Ward's triangle significantly increased by 4.9 +/- 4.5% (P = .0005), 2.4 +/- 2.2% (P = .0005), and 3.6 +/- 5.2% (P = .02) at 12 months in the alendronate group, whereas the corresponding values did not significantly change in the alfacalcidol group. In the alendronate group, urinary N-telopeptide (NTx), serum osteocalcin, and serum alkaline phosphatase concentrations significantly decreased, and serum intact parathyroid (PTH) level significantly increased, from baseline at both 6 and 12 months. In the alfacalcidol group, urinary NTx showed modest but significant decrease, although the extent of the change was smaller than that in the alendronate group. We concluded that alendronate was effective to improve reduced BMD in postmenopausal asthmatic patients on inhaled corticosteroid therapy through the mechanism of inhibiting bone resorption.
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Affiliation(s)
- Soji Kasayama
- Department of Molecular Medicine, Osaka University Graduate School of Medicine, Osaka 565-0871, USA.
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Gluck O, Colice G. Recognizing and treating glucocorticoid-induced osteoporosis in patients with pulmonary diseases. Chest 2004; 125:1859-76. [PMID: 15136401 DOI: 10.1378/chest.125.5.1859] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Glucocorticoids are frequently used to treat patients with pulmonary diseases, but continuous long-term use of glucocorticoids may lead to significant bone loss and an increased risk of fragility fractures. Patients with certain lung diseases, regardless of pharmacotherapy-particularly COPD and cystic fibrosis-and patients waiting for lung transplantation are also at increased risk of osteoporosis. Fragility fractures, especially of the hip, will have substantial effects on the health and well-being of older patients. Vertebral collapse and kyphosis secondary to glucocorticoid-induced osteoporosis (GIO) may affect lung function. Identification of patients with osteopenia, osteoporosis, or fragility fractures related to osteoporosis is strongly recommended and should lead to appropriate treatment. Prevention of GIO in patients receiving continuous oral glucocorticoids is also recommended. In patients receiving either high-dose inhaled glucocorticoids or low- to medium-dose inhaled glucocorticoids with frequent courses of oral glucocorticoids, bone mineral density measurements should be performed to screen for osteopenia and osteoporosis. A bisphosphonate (risedronate or alendronate), calcium and vitamin D supplementation, and lifestyle modifications are recommended for the prevention and treatment of GIO.
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Affiliation(s)
- Oscar Gluck
- Department of Medicine, University of Arizona College of Medicine, Tucson, AZ, USA
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Klein GL. Glucocorticoid-induced bone loss in children. Clin Rev Bone Miner Metab 2004. [DOI: 10.1007/s12018-004-0011-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abstract
PURPOSE Bone loss is increasingly recognized as a common occurrence in men receiving androgen deprivation therapy (ADT) for prostate cancer. Skeletal metabolism and osteoporosis in men, assessment of bone mineral density (BMD), effects of ADT on BMD, management strategies and potential therapies for osteopenia or osteoporosis in men with prostate cancer are reviewed. MATERIALS AND METHODS Relevant literature is reviewed concerning bone loss and osteoporosis in men with and without prostate cancer, techniques of assessing BMD, data on bone loss and fracture risk and management strategies. RESULTS The incidence of osteoporotic fractures usually increases a decade later in men than in women. ADT causes significant loss of BMD, which may hasten the development of osteoporosis. Men who are treated with hormonal therapy for an increasing prostate specific antigen and who may live for many years should have baseline BMD assessments. Osteopenia or osteoporosis should be treated to minimize the risk of osteoporotic fracture. Treatment with zoledronic acid seems appropriate since it has been shown to increase BMD in men treated with ADT and to reduce the rate of skeletal related events in men with early hormone refractory prostate cancer with metastatic disease. CONCLUSIONS Monitoring BMD is warranted in men contemplating or receiving ADT but prophylactic therapy to prevent bone loss currently is not recommended. Men with evidence of significant bone loss who are receiving ADT should be treated. Zoledronic acid is a logical choice based on available data.
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Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2002; 11:345-60. [PMID: 12138604 DOI: 10.1002/pds.660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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