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Rahman A, Haider MF. A comprehensive review on glucocorticoids induced osteoporosis: A medication caused disease. Steroids 2024; 207:109440. [PMID: 38754651 DOI: 10.1016/j.steroids.2024.109440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 05/11/2024] [Accepted: 05/13/2024] [Indexed: 05/18/2024]
Abstract
Glucocorticoids (GCs) are steroid hormones that are extensively used in the treatment of autoimmune diseases, inflammation, and cancer. The major ill effect of administering GCs is that it has a deleterious effect on bone, which leads to GC-induced osteoporosis. GC therapy induces bone loss and is associated with the risk of nonvertebral and vertebral fractures, as it works in combination by increasing bone reabsorption and suppressing bone formation during the initial phase of therapy. It is seen and established that GC in excess or in low dose for 3 months or more can be a risk factor for fracture, and the risk increases with an increase in dose and duration of usage. The most common cause of secondary osteoporosis is the administration of GC inside the body to treat various diseases. The degree of bone loss is directly proportional to the GC dose and the exposure duration. The first step is to evaluate the patients' risk factors for the development of glucocorticoids that induce osteoporosis, which include the dose, duration of use, patient age, sex, previous fractures, and other medical conditions.
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Affiliation(s)
- Asim Rahman
- Faculty of Pharmacy, Integral University, Lucknow 226026, India
| | - Md Faheem Haider
- Faculty of Pharmacy, Integral University, Lucknow 226026, India.
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2
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Abstract
Glucocorticoid use is ubiquitous and is associated with multiple adverse reactions. Among them, osteoporosis and bone fractures are of our concern. In this review, we present current evidence on the effect of glucocorticoids on bone mineral density and the risk of fractures, the mechanisms underlying those effects, and the recommendations for monitoring and treating patients who take them. The bone mineral density of the lumbar spine and total hip is lower, and the risk of fractures is higher in glucocorticoid users than non-users. These effects have a rapid onset, are dose-dependent, and improve soon after discontinuation of glucocorticoids. They also appear to occur even with non-systemic routes of administration and with low doses. Glucocorticoids reduce bone mineral density by increasing osteoclast activity and decreasing osteoblast and osteocyte activity. Calcium metabolism and parathyroid hormone activity are less important than was initially thought. Treatment decisions are on risk stratification using clinical, radiographic, and prediction tools. Our armamentarium for the treatment and prevention of glucocorticoid-induced osteoporosis includes calcium and vitamin D, bisphosphonates, recombinant parathyroid hormone, monoclonal antibodies against receptor activator of nuclear factor kappa-B ligand, and hormone treatments.
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Affiliation(s)
- Mariana Urquiaga
- Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, AL, USA.
| | - Kenneth G Saag
- Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, AL, USA
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3
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Esteves GP, Mazzolani BC, Smaira FI, Mendes ES, de Oliveira GG, Roschel H, Gualano B, Pereira RMR, Dolan E. Nutritional recommendations for patients undergoing prolonged glucocorticoid therapy. Rheumatol Adv Pract 2022; 6:rkac029. [PMID: 35539442 PMCID: PMC9080102 DOI: 10.1093/rap/rkac029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/05/2022] [Indexed: 11/14/2022] Open
Abstract
Glucocorticoid (GC) therapy is a common treatment used in rheumatic and autoimmune diseases, owing to its anti-inflammatory and immunosuppressive effects. However, GC therapy can also induce a number of adverse effects, including muscle and bone loss, hypertension, metabolic perturbations and increased visceral adiposity. We review available evidence in this area and provide nutritional recommendations that might ameliorate these adverse effects. Briefly, optimizing calcium, vitamin D, sodium and protein intake and increasing consumption of unprocessed and minimally processed foods, while decreasing the consumption of ultra-processed foods, might counteract some of the specific challenges faced by these patients. Importantly, we identify a dearth of empirical data on how nutritional intervention might impact health-related outcomes in this population. Further research is required to investigate the clinical and therapeutic efficacy of these theory-based recommendations.
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Affiliation(s)
- Gabriel P Esteves
- Applied Physiology & Nutrition Research Group; School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP
| | - Bruna Caruso Mazzolani
- Applied Physiology & Nutrition Research Group; School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP
| | - Fabiana Infante Smaira
- Applied Physiology & Nutrition Research Group; School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP
| | - Elizabeth Silva Mendes
- Applied Physiology & Nutrition Research Group; School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP
| | - Gabriela Guimarães de Oliveira
- Applied Physiology & Nutrition Research Group; School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP
| | - Hamilton Roschel
- Applied Physiology & Nutrition Research Group; School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP
| | - Bruno Gualano
- Applied Physiology & Nutrition Research Group; School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP
| | - Rosa Maria R Pereira
- Bone Metabolism Laboratory, Rheumatology Division; Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - Eimear Dolan
- Applied Physiology & Nutrition Research Group; School of Physical Education and Sport; Rheumatology Division; Faculdade de Medicina FMUSP
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Inhibition of Cdk5 Ameliorates Skeletal Bone Loss in Glucocorticoid-Treated Mice. Biomedicines 2022; 10:biomedicines10020404. [PMID: 35203613 PMCID: PMC8962259 DOI: 10.3390/biomedicines10020404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/02/2022] [Accepted: 02/05/2022] [Indexed: 11/16/2022] Open
Abstract
Glucocorticoids (GCs) are widely used to treat inflammatory diseases. However, their long-term use leads to glucocorticoid-induced osteoporosis, increasing morbidity and mortality. Both anabolic and anti-resorptive drugs are used to counteract GC-induced bone loss, however, they are expensive and/or have major side effects. Therefore, identifying new targets for cost-effective, small-molecule inhibitors is essential. We recently identified cyclin-dependent kinase 5 (Cdk5) as a suppressor of osteoblast differentiation and showed that its inhibition with roscovitine promoted osteoblastogenesis, thus improving the skeletal bone mass and fracture healing. Here, we assessed whether Cdk5 knockdown or inhibition could also reverse the GC-mediated suppression of osteoblast differentiation, bone loss, and fracture healing. We first demonstrated that Cdk5 silencing abolished the dexamethasone (Dex)-induced downregulation of alkaline phosphatase (Alp) activity, osteoblast-specific marker gene expression (Runx2, Sp7, Alpl, and Bglap), and mineralization. Similarly, Cdk5 inhibition rescued Dex-induced suppression of Alp activity. We further demonstrated that Cdk5 inhibition reversed prednisolone (Pred)-induced bone loss in mice, due to reduced osteoclastogenesis rather than improved osteoblastogenesis. Moreover, we revealed that Cdk5 inhibition failed to improve Pred-mediated impaired fracture healing. Taken together, we demonstrated that Cdk5 inhibition with roscovitine ameliorated GC-mediated bone loss but did not reverse GC-induced compromised fracture healing in mice.
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Kobza AO, Herman D, Papaioannou A, Lau AN, Adachi JD. Understanding and Managing Corticosteroid-Induced Osteoporosis. Open Access Rheumatol 2021; 13:177-190. [PMID: 34239333 PMCID: PMC8259736 DOI: 10.2147/oarrr.s282606] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 06/03/2021] [Indexed: 11/23/2022] Open
Abstract
Glucocorticoids are effective immunosuppressants used in a wide variety of diseases. Their use results in secondary osteoporosis in about 30–50% of chronic glucocorticoid users. Glucocorticoids cause a rapid decline in bone strength within the first 3–6 months mostly due to increased bone resorption by osteoclasts. This is followed by a more gradual loss of bone partly due to decreased osteoblastogenesis and osteoblast and osteocyte apoptosis. The loss of bone strength induced by glucocorticoids is not fully captured by bone mineral density measurements. Other tools such as the trabecular bone score and advanced imaging techniques give insight into bone quality; however, these are not used widely in clinical practice. Glucocorticoid-induced osteoporosis should be seen as a widely preventable disease. Currently, only about 15% of chronic glucocorticoid users are receiving optimal care. Glucocorticoids should be prescribed at the lowest dose and shortest duration. All patients should be counselled on lifestyle measures to maintain bone strength including nutrition and weight-bearing exercise. Pharmacological therapy should be considered for all patients at moderate to high risk of fracture as there is evidence for the prevention of bone loss and fractures with a favourable safety profile. Oral bisphosphonates are the current mainstay of therapy, whereas osteoanabolic agents may be considered for those at highest risk of fracture.
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Affiliation(s)
- Alexandra O Kobza
- Division of Rheumatology, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Deena Herman
- Division of Rheumatology, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Alexandra Papaioannou
- Division of Geriatric Medicine, Department of Medicine, McMaster University, Hamilton, ON, Canada.,Department of Health Research Methods, Evidence & Impact, McMaster University, Hamilton, ON, Canada
| | - Arthur N Lau
- Division of Rheumatology, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Jonathan D Adachi
- Division of Rheumatology, Department of Medicine, McMaster University, Hamilton, ON, Canada
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Frara S, Allora A, di Filippo L, Formenti AM, Loli P, Polizzi E, Tradati D, Ulivieri FM, Giustina A. Osteopathy in mild adrenal Cushing's syndrome and Cushing disease. Best Pract Res Clin Endocrinol Metab 2021; 35:101515. [PMID: 33795196 DOI: 10.1016/j.beem.2021.101515] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Pathophysiology and effects of endogenous glucocorticoid (GC) excess on skeletal endpoints as well as awareness and management of bone fragility are reviewed. Cushing's syndrome (CS) increase the risk of fracture affecting prevalently bone quality. Bone antiresorptive agents (SERMs, bisphosphonates and denosumab) as well as teriparatide increase bone mineral density and in some instances reduce fracture risk. Awareness and management of bone health in CS can be improved.
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Affiliation(s)
- Stefano Frara
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Agnese Allora
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Anna Maria Formenti
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Paola Loli
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | - Daniele Tradati
- Department of Orthopedics and Traumatology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Fabio Massimo Ulivieri
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy.
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Gwadera Ł, Białas AJ, Iwański MA, Górski P, Piotrowski WJ. Sarcoidosis and calcium homeostasis disturbances-Do we know where we stand? Chron Respir Dis 2020; 16:1479973119878713. [PMID: 31718265 PMCID: PMC6854763 DOI: 10.1177/1479973119878713] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The majority of cases involving hypercalcemia in the setting of sarcoidosis are explained by the overproduction of calcitriol by activated macrophages. Vitamin D takes part in the regulation of granuloma formation. However, using vitamin D metabolites to assess the activity of the disease is still problematic, and its usefulness is disputable. In some cases, though, a calcium metabolism disorder could be a valuable tool (i.e. as a marker of extrathoracic sarcoidosis). Although sarcoidosis does not cause a decrease in bone mineral density, increased incidence of vertebral deformities is noted. Despite increasing knowledge about calcium homeostasis disorders in patients with sarcoidosis, there is still a need for clear guidelines regarding calcium and vitamin D supplementation in these patients.
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Affiliation(s)
- Łukasz Gwadera
- Department of Pneumology and Allergy, Chair of Internal Medicine, Medical University of Lodz, Poland
| | - Adam Jerzy Białas
- Department of Pneumology and Allergy, Chair of Internal Medicine, Medical University of Lodz, Poland
| | | | - Paweł Górski
- Department of Pneumology and Allergy, Chair of Internal Medicine, Medical University of Lodz, Poland
| | - Wojciech Jerzy Piotrowski
- Department of Pneumology and Allergy, Chair of Internal Medicine, Medical University of Lodz, Poland
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Abstract
INTRODUCTION Glucocorticoid-induced osteoporosis is the most common secondary cause of osteoporosis. Despite this, many patients receiving glucocorticoids are not evaluated for their skeletal health. AREAS COVERED Glucocorticoids have profound effects on bone cells, resulting in increases in bone resorption and impairments in bone formation. Bone loss and subsequent increases in fracture risk occur early after the administration of glucocorticoids. Incidence of fractures is highest within the first 6 months of glucocorticoid treatment, and declines with longer exposure. Decreases in bone mass follow a dose-dependent relationship with glucocorticoid dosage. Pharmacologic prevention and treatment for osteoporosis are recommended for all patients receiving glucocorticoids. Oral bisphosphonates, with concomitant vitamin D and calcium supplementation, are considered as the first-line treatment option. However, a number of alternative treatment options, including intravenous bisphosphonates, anabolic agents, and denosumab have all proven efficacy in increasing lumbar spine or hip bone mineral density. The mechanism of action and recent controlled trials for these therapies are reviewed. The literature search was conducted within PubMed in November 2018. 492 articles were found and 45 were included. EXPERT OPINION Future studies will likely evaluate the safety profiles of alternative treatments, while focusing on its ability to reduce fracture risk.
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Affiliation(s)
- Kira Hu
- a Department of Medicine , McMaster University , Hamilton , ON , Canada
| | - Jonathan D Adachi
- a Department of Medicine , McMaster University , Hamilton , ON , Canada
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9
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Current Treatments and New Developments in the Management of Glucocorticoid-induced Osteoporosis. Drugs 2019; 79:1065-1087. [DOI: 10.1007/s40265-019-01145-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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10
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Rymuza J, Popow M, Żurecka Z, Przedlacki J, Bednarczuk T, Miśkiewicz P. Therapy of moderate-to-severe Graves' orbitopathy with intravenous methylprednisolone pulses is not associated with loss of bone mineral density. Endocrine 2019; 64:308-315. [PMID: 30506426 PMCID: PMC6531386 DOI: 10.1007/s12020-018-1823-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 11/21/2018] [Indexed: 12/13/2022]
Abstract
PURPOSE To evaluate the influence of intravenous methylprednisolone (IVMP) pulse administration on bone mineral density (BMD) of the lumbar spine and the femoral neck in patients with moderate-to-severe Graves' orbitopathy (GO). METHODS Thirty-five patients with GO in euthyreosis were treated with 12 IVMP pulses (6 × 0.5 g, 6 × 0.25 g on a weekly schedule). Supplementation with 1.0 g of calcium and 800 IU of vitamin D was initiated in all patients before beginning therapy. BMD of the lumbar spine (L1-L4) and the femoral neck were assessed at baseline and after the last IVMP pulse using dual-energy X-ray absorptiometry. To determine differences in BMD between values at baseline and after treatment, we used the least significant change (LSC) methodology. LSC values were calculated to be 3 and 5% for the lumbar spine and the femoral neck, respectively. Change in BMD equal to or exceeding the LSC was assessed as either increase or decrease of BMD. We then compared pre-treatment and post-treatment mean BMD values at the lumbar spine and the femoral neck. RESULTS We did not observe a decrease of BMD at any site equal to or exceeding the LSC. We found an increase of BMD in at least one measurement site equal to or exceeding the LSC value in 43% of patients, mostly in the lumbar spine (31%). Mean femoral neck BMD did not change while mean lumbar BMD increased. CONCLUSIONS IVMP given in weekly intravenous pulses does not lead to loss of BMD of the lumbar spine and the femoral neck.
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Affiliation(s)
- Joanna Rymuza
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Banacha 1a, 02-097, Warsaw, Poland
| | - Michał Popow
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Banacha 1a, 02-097, Warsaw, Poland
| | - Zuzanna Żurecka
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Banacha 1a, 02-097, Warsaw, Poland
| | - Jerzy Przedlacki
- Department of Nephrology, Dialysis and Internal Medicine, Medical University of Warsaw, Banacha 1a, 02-097, Warsaw, Poland
| | - Tomasz Bednarczuk
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Banacha 1a, 02-097, Warsaw, Poland
| | - Piotr Miśkiewicz
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Banacha 1a, 02-097, Warsaw, Poland.
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Hill QA, Grainger JD, Thachil J, Provan D, Evans G, Garg M, Bradbury C, Bagot C, Kanis JA, Compston JE. The prevention of glucocorticoid‐induced osteoporosis in patients with immune thrombocytopenia receiving steroids: a British Society for Haematology Good Practice Paper. Br J Haematol 2019; 185:410-417. [DOI: 10.1111/bjh.15735] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
| | - John D. Grainger
- Royal Manchester Children's Hospital Manchester University Hospitals NHS Foundation Trust Manchester Academic Health Science Centre Manchester UK
- Faculty of Medical & Human Sciences University of Manchester Manchester UK
| | - Jecko Thachil
- Department of Haematology Manchester Royal Infirmary Manchester UK
| | - Drew Provan
- Department of Haematology Barts& The London School of Medicine & Dentistry London UK
| | - Gillian Evans
- Department of Haematology Kent and Canterbury Hospital Canterbury UK
| | - Mamta Garg
- Department of Haematology Leicester Royal Infirmary Leicester UK
| | - Charlotte Bradbury
- University Hospitals Bristol NHS Foundation Trust Bristol UK
- Department of Cellular and Molecular Medicine University of Bristol Bristol UK
| | - Catherine Bagot
- Department of Haematology Glasgow Royal Infirmary Glasgow UK
| | - John A. Kanis
- Centre for Metabolic Bone Diseases University of Sheffield Medical School Sheffield UK
- Institute for Health and Ageing Australian Catholic University Melbourne Australia
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Abstract
Bone health in children with rheumatic conditions may be compromised due to several factors related to the inflammatory disease state, delayed puberty, altered life style, including decreased physical activities, sun avoidance, suboptimal calcium and vitamin D intake, and medical treatments, mainly glucocorticoids and possibly some disease-modifying anti-rheumatic drugs. Low bone density or even fragility fractures could be asymptomatic; therefore, children with diseases of high inflammatory load, such as systemic onset juvenile idiopathic arthritis, juvenile dermatomyositis, systemic lupus erythematosus, and those requiring chronic glucocorticoids may benefit from routine screening of bone health. Most commonly used assessment tools are laboratory testing including serum 25-OH-vitamin D measurement and bone mineral density measurement by a variety of methods, dual-energy X-ray absorptiometry as the most widely used. Early disease control, use of steroid-sparing medications such as disease-modifying anti-rheumatic drugs and biologics, supplemental vitamin D and calcium, and promotion of weight-bearing physical activities can help optimize bone health. Additional treatment options for osteoporosis such as bisphosphonates are still controversial in children with chronic rheumatic diseases, especially those with decreased bone density without fragility fractures. This article reviews common risk factors leading to compromised bone health in children with chronic rheumatic diseases and discusses the general approach to prevention and treatment of bone fragility.
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Bell JM, Shields MD, Watters J, Hamilton A, Beringer T, Elliott M, Quinlivan R, Tirupathi S, Blackwood B. Interventions to prevent and treat corticosteroid-induced osteoporosis and prevent osteoporotic fractures in Duchenne muscular dystrophy. Cochrane Database Syst Rev 2017; 1:CD010899. [PMID: 28117876 PMCID: PMC6464928 DOI: 10.1002/14651858.cd010899.pub2] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Corticosteroid treatment is considered the 'gold standard' for Duchenne muscular dystrophy (DMD); however, it is also known to induce osteoporosis and thus increase the risk of vertebral fragility fractures. Good practice in the care of those with DMD requires prevention of these adverse effects. Treatments to increase bone mineral density include bisphosphonates and vitamin D and calcium supplements, and in adolescents with pubertal delay, testosterone. Bone health management is an important part of lifelong care for patients with DMD. OBJECTIVES To assess the effects of interventions to prevent or treat osteoporosis in children and adults with DMD taking long-term corticosteroids; to assess the effects of these interventions on the frequency of vertebral fragility fractures and long-bone fractures, and on quality of life; and to assess adverse events. SEARCH METHODS On 12 September 2016, we searched the Cochrane Neuromuscular Specialised Register, CENTRAL, MEDLINE, Embase, and CINAHL Plus to identify potentially eligible trials. We also searched the Web of Science ISI Proceedings (2001 to September 2016) and three clinical trials registries to identify unpublished studies and ongoing trials. We contacted correspondence authors of the included studies in the review to obtain information on unpublished studies or work in progress. SELECTION CRITERIA We considered for inclusion in the review randomised controlled trials (RCTs) and quasi-RCTs involving any bone health intervention for corticosteroid-induced osteoporosis and fragility fractures in children, adolescents, and adults with a confirmed diagnosis of DMD. The interventions might have included oral and intravenous bisphosphonates, vitamin D supplements, calcium supplements, dietary calcium, testosterone, and weight-bearing activity. DATA COLLECTION AND ANALYSIS Two review authors independently assessed reports and selected potential studies for inclusion, following standard Cochrane methodology. We contacted study authors to obtain further information for clarification on published work, unpublished studies, and work in progress. MAIN RESULTS We identified 18 potential studies, of which two, currently reported only as abstracts, met the inclusion criteria for this review. Too little information was available for us to present full results or adequately assess risk of bias. The participants were children aged five to 15 years with DMD, ambulant and non-ambulant. The interventions were risedronate versus no treatment in one trial (13 participants) and whole-body vibration versus a placebo device in the second (21 participants). Both studies reported improved bone mineral density with the active treatments, with no improvement in the control groups, but the abstracts did not compare treatment and control conditions. All children tolerated whole-body vibration treatment. No study provided information on adverse events. Two studies are ongoing: one investigating whole-body vibration, the other investigating zoledronic acid. AUTHORS' CONCLUSIONS We know of no high-quality evidence from RCTs to guide use of treatments to prevent or treat corticosteroid-induced osteoporosis and reduce the risk of fragility fractures in children and adults with DMD; only limited results from two trials reported in abstracts were available. We await formal trial reports. Findings from two ongoing relevant studies and two trials, for which only abstracts are available, will be important in future updates of this review.
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Affiliation(s)
- Jennifer M Bell
- Queen's University BelfastCentre for Experimental Medicine, School of Medicine, Dentistry and Biomedical SciencesRoom 02.041, 2nd FloorMulhouse, Grosvenor RoadBelfastNorthern IrelandUKBT12 6BJ
| | - Michael D Shields
- Queen's University BelfastCentre for Experimental Medicine, School of Medicine, Dentistry and Biomedical SciencesRoom 02.041, 2nd FloorMulhouse, Grosvenor RoadBelfastNorthern IrelandUKBT12 6BJ
| | - Janet Watters
- Belfast Health and Social Care TrustGP Out of Hours ServiceBelfastNorthern IrelandUK
| | - Alistair Hamilton
- Belfast Health and Social Care TrustWithers Orthopaedic CentreMusgrave Park Hospital, Royal Group of Hospitals,Stockman's LaneBelfastNorthern IrelandUK
| | - Timothy Beringer
- Belfast Health and Social Care TrustDepartment of Care for the ElderyFlorence Elliot CentreRoyal Victoria HospitalBelfastNorthern IrelandUKBT12 6BA
| | - Mark Elliott
- Musgrave Park Hospital, Belfast Health and Social Care TrustBelfastUK
| | - Rosaline Quinlivan
- UCL Institute of Neurology and National Hospital for Neurology and Neurosurgery and Great Ormond StreetMRC Centre for Neuromuscular Diseases and Dubowitz Neuromuscular CentrePO Box 114LondonUKWC1B 3BN
| | - Sandya Tirupathi
- Royal Belfast Hospital for Sick ChildrenPaediatric Neurology180 Falls RoadBelfastUKBT12 6BE
| | - Bronagh Blackwood
- Queen's University BelfastCentre for Experimental Medicine, School of Medicine, Dentistry and Biomedical SciencesRoom 02.041, 2nd FloorMulhouse, Grosvenor RoadBelfastNorthern IrelandUKBT12 6BJ
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14
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Yeap SS, Hew FL, Damodaran P, Chee W, Lee JK, Goh EML, Chan SP. An update of the Malaysian Clinical Guidance on the management of glucocorticoid-induced osteoporosis, 2015. Osteoporos Sarcopenia 2017; 3:1-7. [PMID: 30775497 PMCID: PMC6372780 DOI: 10.1016/j.afos.2017.01.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 01/02/2017] [Accepted: 01/03/2017] [Indexed: 01/29/2023] Open
Abstract
Objectives This Clinical Guidance is aimed to help practitioners assess, diagnose and manage their patients with glucocorticoid-induced osteoporosis (GIO), using the best available evidence. Methods A literature search using PubMed (MEDLINE) and The Cochrane Library identified all relevant articles on GIO and its assessment, diagnosis and treatment, from 2011, to update from the 2012 edition. The studies were assessed and the level of evidence assigned. For each statement, studies with the highest level of evidence were used to frame the recommendation. Results Consider treatment early in all patients on glucocorticoids (GC) as fracture risk increases within 3–6 months of starting GC. The decision to start treatment for GIO depends on the presence of prior fracture, category of risk (as calculated using Fracture Risk Assessment Tool), daily dose and duration of GC treatment, age, and menopausal status. General measures include adequate calcium and vitamin D intake and reducing the dose of GC to the minimum required to achieve disease control. In patients on GC with osteoporotic fractures or confirmed osteoporosis on dual-energy X-ray absorptiometry, bisphosphonates are the first-line treatment. Treatment should be continued as long as patients remain on GC. Algorithms for the management of GIO in both pre- and post-menopausal women and men have been updated. Conclusions In post-menopausal women and men above 50 years, bisphosphonates remain the mainstay of treatment in GIO. In pre-menopausal women and men below 50 years, bisphosphonates are recommended for those with a prevalent fracture or at very high risk only.
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Affiliation(s)
- Swan Sim Yeap
- Subang Jaya Medical Centre, Subang Jaya, Selangor, Malaysia
| | - Fen Lee Hew
- Subang Jaya Medical Centre, Subang Jaya, Selangor, Malaysia
| | | | - Winnie Chee
- International Medical University, Seremban, Negeri Sembilan, Malaysia
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15
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Lems WF, Baak MME, van Tuyl LHD, Lodder MC, Dijkmans BAC, Boers M. One-year effects of glucocorticoids on bone density: a meta-analysis in cohorts on high and low-dose therapy. RMD Open 2016; 2:e000313. [PMID: 27651928 PMCID: PMC5020666 DOI: 10.1136/rmdopen-2016-000313] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 08/13/2016] [Accepted: 08/15/2016] [Indexed: 01/29/2023] Open
Abstract
Background Bone loss during glucocorticoid (GC) therapy is poorly quantified. Objective Quantification of bone loss in GC-treated patients with chronic inflammatory diseases (CID; low dose) and transplants (high dose). Methods Meta-analysis of cohorts: PubMed, Cochrane, EMBASE and bibliographic searches (1995–2012). Eligible studies prospectively included GC-treated patients with two dual X-ray absorptiometry measurements of spine or hip over a period of at least 12 months. Only supplementation with calcium or vitamin D3 was allowed. 5602 titles yielded 285 articles: 51 study arms in CID (N=1565), 18 study arms in transplantation (N=571). Prednisone-equivalent GC doses and inverse variance weighted mean bone changes were used in a random effects model. Results In CID, the mean GC dose was 8.7 mg/day (range 1.2–16.4). The mean 1-year bone loss in the lumbar spine was −1.7% (95% CI –2.2% to –1.2%); in the femoral neck: –1.3 (–1.8 to –0.7). In transplantation, the mean GC dose was 18.9 mg/day (range 6.0–52.7). Bone loss in the lumbar spine was −3.6% (–5.2% to –2.0%); in the femoral neck: –3.1% (–5.1% to –1.1%). Within the two groups, bone loss was not related to GC dose. Conclusion In CID, GC-related bone loss appears limited and manageable if current anti-osteoporotic strategies are fully implemented. In transplantation, and probably also other high-dose settings, bone loss is considerable and represents unmet need. The heterogeneity probably reflects the important influence of other factors, most notably the underlying disease and the efficacy of GC treatment.
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Affiliation(s)
- Willem F Lems
- Amsterdam Rheumatology and immunology Center, VUmc, Amsterdam , The Netherlands
| | - Merel M E Baak
- Amsterdam Rheumatology and immunology Center, VUmc, Amsterdam , The Netherlands
| | - Lilian H D van Tuyl
- Amsterdam Rheumatology and immunology Center, VUmc, Amsterdam , The Netherlands
| | - Mariëtte C Lodder
- Department of Rheumatology , Spaarne Gasthuis , Haarlem , The Netherlands
| | - Ben A C Dijkmans
- Amsterdam Rheumatology and immunology Center, VUmc, Amsterdam , The Netherlands
| | - Maarten Boers
- Amsterdam Rheumatology and immunology Center, VUmc,Amsterdam, The Netherlands; Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam,The Netherlands
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Chan V, Cave AJ, Banh HL. Self-reported osteoporosis prevention in inhaled corticosteroid users in community pharmacy setting. SAGE Open Med 2015; 3:2050312115586912. [PMID: 26770786 PMCID: PMC4679234 DOI: 10.1177/2050312115586912] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Accepted: 04/22/2015] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES The use of inhaled corticosteroids is the standard maintenance therapy in asthma therapy and as adjunct therapy in moderate to severe chronic obstructive pulmonary disease. A dose-related increase in fracture risk is associated with inhaled corticosteroid use; there is an inverse relationship between bone mineral density and duration and cumulative dose of inhaled corticosteroid. Adequate intake of calcium and vitamin D are cornerstones of osteoporosis prevention. The objectives are to assess whether the proportion of patients receiving inhaled corticosteroids are taking calcium and vitamin D; the association between long-term inhaled corticosteroid use and abnormal bone mineral density or fractures; and how many qualified patients received bone mineral density scans. METHODS Patients who filled a prescription for inhaled corticosteroids at selected community pharmacies across Alberta were recruited for a survey of their osteoporosis prevention activities. RESULTS A total of 256 patients from 12 community pharmacies were included. The average age was 60 ± 17.4 years with 65% female. There were 21%, 51%, and 28% of patients on high, medium, and low dose inhaled corticosteroids, respectively. Only 17% of patients >50 years old received recommended calcium and vitamin D supplementation and 87 (73%) of the qualified patients received bone mineral density scan. CONCLUSION Osteoporosis prevention in inhaled corticosteroid users is currently poorly addressed. More promotion is needed to raise pharmacist awareness of the risks of inhaled corticosteroids.
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Affiliation(s)
- Valerie Chan
- Cross Cancer Institute, Alberta Health Services, Edmonton, AB, Canada
| | - Andrew J Cave
- Department of Family Medicine, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada
| | - Hoan Linh Banh
- Department of Family Medicine, Faculty of Medicine & Dentistry, University of Alberta, Edmonton, AB, Canada
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Kenanidis E, Potoupnis ME, Kakoulidis P, Leonidou A, Sakellariou GT, Sayegh FE, Tsiridis E. Management of glucocorticoid-induced osteoporosis: clinical data in relation to disease demographics, bone mineral density and fracture risk. Expert Opin Drug Saf 2015; 14:1035-53. [PMID: 25952267 DOI: 10.1517/14740338.2015.1040387] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
INTRODUCTION Glucocorticoid-induced osteoporosis (GIOP) is the most common type of secondary osteoporosis. Patient selection and the treatment choice remain to be controversial. None of the proposed management guidelines are widely accepted. We evaluate the available clinical data, the efficacy of current medication and we propose an overall algorithm for managing GIOP. AREAS COVERED This article provides a critical review of in vivo and clinical evidence regarding GIOP and developing evidence-based algorithm of treatment. Data base used includes MEDLINE® (1950 to May 2014). EXPERT OPINION Patient-specific treatment is the gold standard of care. Glucocorticoid (GC)-treated patients must comply with a healthy lifestyle and receive 1000 mg of calcium and at least 800 mg of Vitamin D daily. Bisphosphonate (BP) therapy is the current standard of care for prevention and treatment of GIOP. Most of bisphosphonates demonstrated benefit in lumbar bone mineral density (BMD) and some in hip BMD. Alendronate, risedronate and zoledronate showed vertebral anti-fracture efficacy in postmenopausal women and men. Scarce data however when compared head to head with BP efficacy. In post-menopausal women, early antiresorptive BP treatment appears to be efficient and safe. In premenopausal women and patients at high risk of fracture receiving long-term GC therapy however, teriparitide may be advised alternatively.
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Affiliation(s)
- Eustathios Kenanidis
- Aristotle University Medical School, Academic Orthopaedic Unit , Thessaloniki , Greece
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Abstract
Among the adverse events of glucocorticoid treatment are bone loss and fractures. Despite available, effective preventive measures, many patients receiving or initiating glucocorticoid therapy are not appropriately evaluated and treated for bone health and fracture risk. Populations with, or at risk of, glucocorticoid-induced osteoporosis (GIOP) to target for these measures are defined on the basis of dose and duration of glucocorticoid therapy and bone mineral density. That patients with GIOP should be treated as early as possible is generally agreed upon; however, diversity remains in intervention thresholds and management guidelines. The FRAX(®) algorithm provides a 10-year probability of fracture that can be adjusted according to glucocorticoid dose. There is no evidence that GIOP and postmenopausal osteoporosis respond differently to treatments. Available anti-osteoporotic therapies such as anti-resorptives including bisphosphonates and the bone anabolic agent teriparatide are effective for the management of GIOP. Prevention with calcium and vitamin D supplementation is less effective than specific anti-osteoporotic treatment. Anti-osteoporotic treatment should be stopped at the time of glucocorticoid cessation, unless the patient remains at increased risk of fracture.
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Abstract
Glucocorticoids are widely used internationally for the treatment of inflammatory disease, such as rheumatoid arthritis (RA). Although the benefit of glucocorticoids in RA on both disease activity and severity are well known, there remain unanswered questions about the overall bone safety of chronic low-dose glucocorticoids in RA. Debate exists about the merits of glucocorticoids for bone health on the basis of their benefits in promoting activity and reducing proinflammatory cytokines. Overall current evidence supports the view that bone loss is a disease related both to RA and to glucocorticoid use independently. Calcium and vitamin D, along with prescription antiosteoporosis therapies, particularly bisphosphonates and teriparatide, play an important role in stabilizing bone mineral density and potentially lowering spinal fracture risk at the spine. International guidelines provide pathways for appropriate prevention of glucocorticoid-induced osteoporosis (GIOP). Despite the evidence and these guidelines, many patients do not receive adequate management to prevent GIOP.
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Affiliation(s)
- Kenneth G Saag
- Divisions of Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
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Henneicke H, Gasparini SJ, Brennan-Speranza TC, Zhou H, Seibel MJ. Glucocorticoids and bone: local effects and systemic implications. Trends Endocrinol Metab 2014; 25:197-211. [PMID: 24418120 DOI: 10.1016/j.tem.2013.12.006] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2013] [Revised: 12/11/2013] [Accepted: 12/11/2013] [Indexed: 01/19/2023]
Abstract
Glucocorticoids (GCs) are highly effective in the treatment of inflammatory and autoimmune conditions but their therapeutic use is limited by numerous adverse effects. Recent insights into the mechanisms of action of both endogenous and exogenous GCs on bone cells have unlocked new approaches to the development of effective strategies for the prevention and treatment of GC-induced osteoporosis. Furthermore, topical studies in rodents indicate that the osteoblast-derived peptide, osteocalcin, plays a central role in the pathogenesis of GC-induced diabetes and obesity. These exciting findings mechanistically link the detrimental effects of GCs on bone and energy metabolism. In this article we review the physiology and pathophysiology of GC action on bone cells, and discuss current and emerging concepts regarding the molecular mechanisms underlying adverse effects of GCs such as osteoporosis and diabetes.
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Affiliation(s)
- Holger Henneicke
- Bone Research Program, The Australian and New Zealand Army Corps (ANZAC) Research Institute, The University of Sydney, Sydney, Australia
| | - Sylvia J Gasparini
- Bone Research Program, The Australian and New Zealand Army Corps (ANZAC) Research Institute, The University of Sydney, Sydney, Australia
| | - Tara C Brennan-Speranza
- Bone Research Program, The Australian and New Zealand Army Corps (ANZAC) Research Institute, The University of Sydney, Sydney, Australia
| | - Hong Zhou
- Bone Research Program, The Australian and New Zealand Army Corps (ANZAC) Research Institute, The University of Sydney, Sydney, Australia
| | - Markus J Seibel
- Bone Research Program, The Australian and New Zealand Army Corps (ANZAC) Research Institute, The University of Sydney, Sydney, Australia; Department of Endocrinology and Metabolism, Concord Hospital, The University of Sydney, Sydney, Australia.
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Bell JM, Blackwood B, Shields MD, Watters J, Hamilton A, Beringer T, Elliott M, Quinlivan R, Tirupathi S. Interventions to prevent steroid-induced osteoporosis and osteoporotic fractures in Duchenne muscular dystrophy. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2014. [DOI: 10.1002/14651858.cd010899] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Venuturupalli SR, Sacks W. Review of new guidelines for the management of glucocorticoid induced osteoporosis. Curr Osteoporos Rep 2013; 11:357-64. [PMID: 24114241 DOI: 10.1007/s11914-013-0170-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The chronic use of glucocorticoids results in osteoporosis. Several sets of guidelines have been published on the management of glucocorticoid induced osteoporosis (GIO). These guidelines vary on their focus and highlight different aspects of the current concepts in the management of GIO. In this current article, we summarize recent guidelines for management of GIO and highlight similarities and differences as well as address some of the controversies generated by these guidelines.
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Affiliation(s)
- Swamy R Venuturupalli
- Clinical Instructor, Division of Endocrinology, Clinical Associate Prof. Division of Rheumatology, University of California, Los Angeles, CA, USA,
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Seibel MJ, Cooper MS, Zhou H. Glucocorticoid-induced osteoporosis: mechanisms, management, and future perspectives. Lancet Diabetes Endocrinol 2013; 1:59-70. [PMID: 24622268 DOI: 10.1016/s2213-8587(13)70045-7] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Glucocorticoids are widely used for their unsurpassed anti-inflammatory and immunomodulatory effects. However, the therapeutic use of glucocorticoids is almost always limited by substantial adverse outcomes such as osteoporosis, diabetes, and obesity. These unwanted outcomes are a major dilemma for clinicians because improvements in the primary disorder seem to be achievable only by accepting substantial adverse effects that are often difficult to prevent or treat. To understand the pathogenesis of glucocorticoid-induced osteoporosis, it is necessary to consider that the actions of glucocorticoids on bone and mineral metabolism are strongly dose and time dependent. At physiological concentrations, endogenous glucocorticoids are key regulators of mesenchymal cell differentiation and bone development, with additional regulatory roles in renal and intestinal calcium handling. However, at supraphysiological concentrations, glucocorticoids affect the same systems in different and often unfavourable ways. For many years, these anabolic and catabolic actions of glucocorticoids on bone were deemed paradoxical. In this Review, we highlight recent advances in our understanding of the mechanisms underlying the physiology and pathophysiology of glucocorticoid action on the skeleton and discuss present and future management strategies for glucocorticoid-induced osteoporosis.
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Affiliation(s)
- Markus J Seibel
- Bone Research Program, Concord Hospital, Concord, Sydney, NSW, Australia; ANZAC Research Institute, Concord Hospital, Concord, Sydney, NSW, Australia; Department of Endocrinology and Metabolism, Concord Hospital, Concord, Sydney, NSW, Australia; Concord Clinical School, Concord Hospital, Concord, Sydney, NSW, Australia.
| | - Mark S Cooper
- Adrenal Steroid Laboratory, Concord Hospital, Concord, Sydney, NSW, Australia; ANZAC Research Institute, Concord Hospital, Concord, Sydney, NSW, Australia; Department of Endocrinology and Metabolism, Concord Hospital, Concord, Sydney, NSW, Australia; Concord Clinical School, Concord Hospital, Concord, Sydney, NSW, Australia
| | - Hong Zhou
- Bone Research Program, Concord Hospital, Concord, Sydney, NSW, Australia; Concord Clinical School, Concord Hospital, Concord, Sydney, NSW, Australia
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Bultink IEM, Baden M, Lems WF. Glucocorticoid-induced osteoporosis: an update on current pharmacotherapy and future directions. Expert Opin Pharmacother 2013; 14:185-97. [PMID: 23317448 DOI: 10.1517/14656566.2013.761975] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
INTRODUCTION Glucocorticoid-induced osteoporosis (GIOP) is one of the most devastating side-effects of glucocorticoid (GC) use, as it is associated with an increased fracture risk. The importance of GIOP as a health problem is underlined by the frequent use of GC treatment in patients with various chronic diseases and by the high rates of osteoporosis found in these patient groups. AREAS COVERED Recent studies on bone metabolism and the influence of GCs have contributed to a better understanding of the pathogenesis of GIOP. Furthermore, new intervention trials have reported beneficial effects of antiresorptive and anabolic agents on GIOP. This article reviews the epidemiology and pathophysiology of osteoporosis and fractures in GC-treated patients and discusses current pharmacotherapy and possible future treatment options. EXPERT OPINION Several guidelines for the management of GIOP have been published, using different criteria for bone mineral density (BMD) thresholds and for GC dosages above which anti-osteoporotic therapy should be started. Although alendronate and risedronate are currently first choice, the anabolic agent teriparatide seems to be superior and might be considered as a potential first-line therapy for patients with low BMD on long-term GC treatment. Adherence to anti-osteoporotic drugs is limited, particularly in GIOP patients, due to several factors.
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Affiliation(s)
- Irene E M Bultink
- VU University Medical Center, Department of Rheumatology, Room 3A51, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands.
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Consider the risk of fracture in the individual when using pharmacological agents to prevent or treat corticosteroid-induced osteoporosis. DRUGS & THERAPY PERSPECTIVES 2013. [DOI: 10.1007/s40267-012-0003-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Le Jeunne C, Aslangul E. [Prolonged corticosteroid therapy and diet]. Rev Med Interne 2012; 34:284-6. [PMID: 23287277 DOI: 10.1016/j.revmed.2012.11.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Accepted: 11/26/2012] [Indexed: 12/11/2022]
Abstract
In order to prevent adverse effects of long lasting treatments by glucocorticoids, some dietetic measures are underlined. If one was to strictly follow all these recommendations i.e., no salt, little glucose intake, high level of proteins, low calories diet, sufficient potassium intake and supplementation with calcium and vitamin D3, it would hardly be possible. The most common practice from doctors and patients is a salt-less diet, followed by calcium and vitamin D supplementation. Literature analysis on the opportunity of all these dietetic measures is surprisingly very poor, knowing that these drugs have been on the market for over fifty years. Only because osteoporosis has been on the front of the scene those past years a little more is known about calcium and vitamin D. It seems there are plenty opportunities on more studies on the subject.
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Affiliation(s)
- C Le Jeunne
- Service de médecine interne, université Paris Descartes, Hôtel-Dieu AP-HP, 1, place du Parvis-de-Notre-Dame, 75004 Paris, France.
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Abstract
Bisphosphonates are synthetic analogues of pyrophosphate that inhibit bone resorption by their action on osteoclasts. In recent years, bisphosphonates have been used in children for treatment of a growing number of disorders associated primarily with generalized or localized osteoporosis, genetic and acquired metabolic bone diseases, heterotopic calcifications in soft tissues, and for hypercalcemia. In this review, the authors address the role of and experience with bisphosphonate therapy in disorders of childhood.
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Rizzoli R, Adachi JD, Cooper C, Dere W, Devogelaer JP, Diez-Perez A, Kanis JA, Laslop A, Mitlak B, Papapoulos S, Ralston S, Reiter S, Werhya G, Reginster JY. Management of glucocorticoid-induced osteoporosis. Calcif Tissue Int 2012; 91:225-43. [PMID: 22878667 DOI: 10.1007/s00223-012-9630-5] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2012] [Accepted: 05/29/2012] [Indexed: 01/05/2023]
Abstract
This review summarizes the available evidence-based data that form the basis for therapeutic intervention and covers the current status of glucocorticoid-induced osteoporosis (GIOP) management, regulatory requirements, and risk-assessment options. Glucocorticoids are known to cause bone loss and fractures, yet many patients receiving or initiating glucocorticoid therapy are not appropriately evaluated and treated. An European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis workshop was convened to discuss GIOP management and to provide a report by a panel of experts. An expert panel reviewed the available studies that discussed approved therapeutic agents, focusing on randomized and controlled clinical trials reporting on bone mineral density and/or fracture risk of at least 48 weeks' duration. There is no evidence that GIOP and postmenopausal osteoporosis respond differently to treatments. The FRAX algorithm can be adjusted according to glucocorticoid dose. Available antiosteoporotic therapies such as bisphosphonates and teriparatide are efficacious in GIOP management. Several other agents approved for the treatment of postmenopausal osteoporosis may become available for GIOP. It is advised to stop antiosteoporotic treatment after glucocorticoid cessation, unless the patient remains at increased risk of fracture. Calcium and vitamin D supplementation as an osteoporosis-prevention measure is less effective than specific antiosteoporotic treatment. Fracture end-point studies and additional studies investigating specific subpopulations (pediatric, premenopausal, or elderly patients) would strengthen the evidence base and facilitate the development of intervention thresholds and treatment guidelines.
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Affiliation(s)
- R Rizzoli
- Service of Bone Diseases, Geneva University Hospitals, Geneva, Switzerland.
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Lekamwasam S, Adachi JD, Agnusdei D, Bilezikian J, Boonen S, Borgström F, Cooper C, Diez Perez A, Eastell R, Hofbauer LC, Kanis JA, Langdahl BL, Lesnyak O, Lorenc R, McCloskey E, Messina OD, Napoli N, Obermayer-Pietsch B, Ralston SH, Sambrook PN, Silverman S, Sosa M, Stepan J, Suppan G, Wahl DA, Compston JE. A framework for the development of guidelines for the management of glucocorticoid-induced osteoporosis. Osteoporos Int 2012; 23:2257-76. [PMID: 22434203 DOI: 10.1007/s00198-012-1958-1] [Citation(s) in RCA: 227] [Impact Index Per Article: 18.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2011] [Accepted: 02/13/2012] [Indexed: 01/13/2023]
Abstract
UNLABELLED This paper provides a framework for the development of national guidelines for the management of glucocorticoid-induced osteoporosis in men and women aged 18 years and over in whom oral glucocorticoid therapy is considered for 3 months or longer. INTRODUCTION The need for updated guidelines for Europe and other parts of the world was recognised by the International Osteoporosis Foundation and the European Calcified Tissue Society, which set up a joint Guideline Working Group at the end of 2010. METHODS AND RESULTS The epidemiology of GIO is reviewed. Assessment of risk used a fracture probability-based approach, and intervention thresholds were based on 10-year probabilities using FRAX. The efficacy of intervention was assessed by a systematic review. CONCLUSIONS Guidance for glucocorticoid-induced osteoporosis is updated in the light of new treatments and methods of assessment. National guidelines derived from this resource need to be tailored within the national healthcare framework of each country.
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Affiliation(s)
- S Lekamwasam
- Department of Medicine, Faculty of Medicine, Centre for Metabolic Bone Diseases, Galle, Sri Lanka
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Abstract
Long-term corticosteroid treatment is the most common secondary cause of bone loss. Patients treated with long-term corticosteroid therapy may develop osteopenia or osteoporosis, and many have fractures. It is difficult to predict which corticosteroid-treated patients will develop significant skeletal complications because of variability in the underlying diseases treated with corticosteroids, and because of variation in corticosteroid dose over time. Corticosteroid therapy causes an alteration in the ratio between osteoprotegerin (OPG) and receptor activator of nuclear factor κ B (RANK) ligand (RANKL), which leads to early increased bone resorption for the first 3-6 months, with long-term treatment leading primarily to suppression of bone formation. Recently published recommendations advise the use of bisphosphonates or teriparatide in high-risk patients, depending on fracture risk assessed by bone mineral density testing. This article gives an update of current knowledge regarding the pathophysiology, clinical presentation and evaluation, and prevention and treatment of patients with corticosteroid-induced osteoporosis.
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Davidson ZE, Walker KZ, Truby H. Clinical review: Do glucocorticosteroids alter vitamin D status? A systematic review with meta-analyses of observational studies. J Clin Endocrinol Metab 2012; 97:738-44. [PMID: 22188740 DOI: 10.1210/jc.2011-2757] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
CONTEXT Vitamin D supplementation is an important adjunct therapy for the prevention and management of glucocorticoid-induced osteoporosis. There has been little exploration of the relationship between glucocorticosteroid (GCS) use and serum 25-hydroxyvitamin D [25(OH)D]. OBJECTIVE The aim of this study was to systematically explore how serum 25(OH)D is altered in adult patients receiving GCS. DATA SOURCES We reviewed Medline and Cinahl databases between January 1970 and August 2011. STUDY SELECTION Experimental studies were included where 25(OH)D was measured in patients more than 18 yr of age receiving GCS therapy. Studies were excluded if patients received at least 400 IU/d (10 μg/d) vitamin D, if GCS treatment was less than 2-wk duration, if more than 50% of the study population received GCS for renal or hepatic disease or after transplant, or if the study population included patients with Cushing's syndrome. A consensus method was used to classify studies. Of identified studies, 3% met the selection criteria. DATA EXTRACTION Data were extracted by a single author. Study quality was assessed using criteria developed by the American Dietetic Association. DATA SYNTHESIS The weighted mean 25(OH)D (by sample size or sd) was 22.4 [95% confidence interval (CI), 19.4, 25.3] ng/ml and 21.0 (95% CI, 13.5, 28.5) ng/ml, respectively. Random effects meta-analysis was used to compare serum 25(OH)D in patients treated with GCS compared to steroid-naive controls (either healthy or with active disease) and in patients before and after GCS administration. Serum 25(OH)D in GCS users was on average -0.5 (95% CI, -1.0, -0.1) ng/ml lower than in healthy controls (P=0.03; I2=56.4%). Serum 25(OH)D did not differ between GCS users and disease controls [standardized mean difference=0.0 (95% CI, -0.2, 0.3) ng/ml; P=0.793; I2=16.2%]. CONCLUSION The suboptimal concentrations of serum 25(OH)D found in adults receiving GCS are inadequate for prevention and management of glucocorticoid-induced osteoporosis. Recommendations for vitamin D supplementation should be adjusted accordingly.
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Affiliation(s)
- Zoe E Davidson
- Monash University, Department of Nutrition and Dietetics, Southern Clinical School of Medicine, Monash Medical Centre, Level 5, Block E, 246 Clayton Road, Clayton, Victoria, Australia 3168.
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Dhawan P, Christakos S. Novel regulation of 25-hydroxyvitamin D3 24-hydroxylase (24(OH)ase) transcription by glucocorticoids: cooperative effects of the glucocorticoid receptor, C/EBP beta, and the Vitamin D receptor in 24(OH)ase transcription. J Cell Biochem 2010; 110:1314-23. [PMID: 20564225 DOI: 10.1002/jcb.22645] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Glucocorticoid-induced bone loss has been proposed to involve direct effects on bone cells as well as alterations in calcium absorption and excretion. Since vitamin D is important for the maintenance of calcium homeostasis, in the present study the effects of glucocorticoids on vitamin D metabolism through the expression of 24(OH)ase, an enzyme involved in the catabolism of 1,25(OH)(2)D(3), were examined. Injection of vitamin D replete mice with dexamethasone (dex) resulted in a significant induction in 24(OH)ase mRNA in kidney, indicating a regulatory effect of glucocorticoids on vitamin D metabolism. Whether glucocorticoids can affect 24(OH)ase transcription is not known. Here we demonstrate for the first time a glucocorticoid receptor (GR) dependent enhancement of 1,25(OH)(2)D(3)-induced 24(OH)ase transcription. Dex treatment of GR and vitamin D receptor (VDR) transfected COS-7 cells and dex treatment of osteoblastic cells (in which VDR and GR are present endogenously) potentiated 1,25(OH)(2)D(3)-induced 24(OH)ase transcription. In addition, GR was found to cooperate with C/EBP beta to enhance VDR-mediated 24(OH)ase transcription. Using the rat 24(OH)ase promoter with the C/EBP site mutated, GR-mediated potentiation of 1,25(OH)(2)D(3)-induced 24(OH)ase transcription was inhibited. Immunoprecipitation indicated that that GR can interact with C/EBP beta and ChIP/re-ChIP analysis showed that C/EBP beta and GR bind simultaneously to the 24(OH)ase promoter. These findings indicate a novel mechanism whereby glucocorticoids can alter VDR-mediated 24(OH)ase transcription through functional cooperation between C/EBP beta and GR that results in an enhanced ability of C/EBP beta to cooperate with VDR in the regulation of 24(OH)ase.
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Affiliation(s)
- Puneet Dhawan
- Department of Biochemistry and Molecular Biology, UMDNJ-New Jersey Medical School, Newark, New Jersey 07103, USA
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Grossman JM, Gordon R, Ranganath VK, Deal C, Caplan L, Chen W, Curtis JR, Furst DE, McMahon M, Patkar NM, Volkmann E, Saag KG. American College of Rheumatology 2010 recommendations for the prevention and treatment of glucocorticoid-induced osteoporosis. Arthritis Care Res (Hoboken) 2010; 62:1515-26. [PMID: 20662044 DOI: 10.1002/acr.20295] [Citation(s) in RCA: 478] [Impact Index Per Article: 34.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2009] [Accepted: 07/06/2010] [Indexed: 12/25/2022]
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KDIGO clinical practice guideline for the diagnosis, evaluation, prevention, and treatment of Chronic Kidney Disease-Mineral and Bone Disorder (CKD-MBD). Kidney Int 2009; 76113:S100-10. [PMID: 19644521 DOI: 10.1038/ki.2009.193] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The 2009 Kidney Disease: Improving Global Outcomes (KDIGO) clinical practice guideline on the management of chronic kidney disease-mineral and bone disorder (CKD-MBD) is intended to assist the practitioner caring for adults and children with CKD stages 3-5, on chronic dialysis therapy, or with a kidney transplant. The guideline contains recommendations on evaluation and treatment for abnormalities of CKD-MBD. This disease concept of CKD-MBD is based on a prior KDIGO consensus conference. Tests considered are those that relate to the detection and monitoring of laboratory, bone, and cardiovascular abnormalities. Treatments considered are interventions to treat hyperphosphatemia, hyperparathyroidism, and bone disease in patients with CKD stages 3-5D and 1-5T. The guideline development process followed an evidence based approach and treatment recommendations are based on systematic reviews of relevant treatment trials. Recommendations for testing used evidence based on diagnostic accuracy or risk prediction and linked it indirectly with how this would be expected to achieve better outcomes for patients through better detection, evaluation or treatment of disease. Critical appraisal of the quality of the evidence and the strength of recommendations followed the GRADE approach. An ungraded statement was provided when a question did not lend itself to systematic literature review. Limitations of the evidence, especially the lack of definitive clinical outcome trials, are discussed and suggestions are provided for future research.
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Chung M, Balk EM, Ip S, Raman G, Yu WW, Trikalinos TA, Lichtenstein AH, Yetley EA, Lau J. Reporting of systematic reviews of micronutrients and health: a critical appraisal. Am J Clin Nutr 2009; 89:1099-113. [PMID: 19244363 PMCID: PMC2667458 DOI: 10.3945/ajcn.2008.26821] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The quality of nutrition-related systematic reviews (SRs) is an unstudied but important factor affecting their usefulness. OBJECTIVES The objectives were to evaluate the reporting quality of published SRs and to identify areas of improvement. DESIGN Descriptive and exploratory analyses of the reporting quality (7 nutrition items and 28 SR reporting items) of all English-language SRs published through July 2007 linking micronutrients and health outcomes in humans were conducted. Factors that may be associated with reporting quality were also evaluated. RESULTS We identified 141 eligible SRs of 21 micronutrients. Ninety SRs that included only interventional studies met a higher proportion of our reporting criteria (median: 62%; interquartile range: 51%, 72%) than did 31 SRs with only observational studies (median: 53%; interquartile range: 47%, 60%) or 20 SRs with both study designs (median: 47%; interquartile range: 39%, 52%) (P < 0.001). SRs published after consensus reporting standards (since 2003) met a higher proportion of the reporting criteria than did earlier SRs (median: 59% compared with 50%; P = 0.01); however, the reporting of nutrition variables remained unchanged (median: 38% compared with 33%; P = 0.7). The least-reported nutrition criteria were baseline nutrient exposures (28%) and effects of measurement errors from nutrition exposures (24%). Only 58 SRs (41%) used quality scales or checklists to assess the methodologic quality of the primary studies included. CONCLUSIONS The reporting quality of SRs has improved 3 y after publication of SR reporting standards, but the reporting of nutrition variables has not. Improved adherence to consensus methods and reporting standards should improve the utility of nutrition SRs.
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Affiliation(s)
- Mei Chung
- Tufts Evidence-Based Practice Center, Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, MA 02111, USA
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Abstract
With the recognition that osteoarthritis is a disease of the whole joint, attention has focused increasingly on features in the joint environment which cause ongoing joint damage and are likely sources of pain. This article reviews current ways of assessing osteoarthritis progression and what factors potentiate it, structural abnormalities that probably produce pain, new understandings of the genetics of osteoarthritis, and evaluations of new and old treatments.
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Affiliation(s)
- David T Felson
- Boston University School of Medicine, Suite 200, 650 Albany Street, Boston, MA 02118, USA.
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Ruyssen-Witrand A, Mouterde G, Dernis E, Gaudin P, Wendling D, Cantagrel A, Claudepierre P, Fautrel B, Maillefert JF, Saraux A, Schaeverbeke T, Tebib J, Pham T, Le Loët X. Tolérance des glucocorticoïdes dans la polyarthrite rhumatoïde : élaboration de recommandations pour la pratique clinique, à partir d’une analyse systématique de la littérature et de l’opinion d’experts. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/s1169-8330(08)70010-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ozeki K, Aoki H, Fukui Y. The effect of adsorbed vitamin D and K to hydroxyapatite on ALP activity of MC3T3-E1 cell. JOURNAL OF MATERIALS SCIENCE. MATERIALS IN MEDICINE 2008; 19:1753-1757. [PMID: 17943413 DOI: 10.1007/s10856-007-3288-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2007] [Accepted: 09/19/2007] [Indexed: 05/25/2023]
Abstract
This study describes the adsorptive property of vitamins on HA and the effect of the HA adsorbed vitamin on the alkaline phosphatase (ALP) activity for effective use as a bone graft substitute. The vitamins used were calciferol (D3), menaquirone (K2) and 25-hydroxycholecalciferol (25(OH)D3). These vitamins were adsorbed on HA at 4, 10, 20, 37 and 50 degrees C. The adsorption amount was constant below 20 degrees C, and decreased as the incubation temperature increased over 20 degrees C. The order of the adsorption amount was: 25(OH)D3 > K2 > D3. The HA adsorbed vitamins (HA/D3, HA/25(OH)D3 and HA/K2) were suspended in physiological saline for 48 h for the release test. The release ratio of all vitamins increased with incubation time. The order of the release ratio was: 25(OH)D3 > K2 > D3, which was proportional to that of the adsorption amount. The ALP activity of MC3T3-E1 osteoblast-like cells on HA, HA/D3, HA/25(OH)D3 and HA/K2 was also investigated. The ALP activity was higher on HA/25(OH)D3 than on any other samples. However, HA/K2 and HA/D3 showed similar ALP activity to HA.
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Affiliation(s)
- K Ozeki
- Department of Mechanical Engineering, Ibaraki University, 4-12-1, Nakanarusawa, Hitachi, Ibaraki 316-8511, Japan.
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Dubey S, Adebajo AO. Historical and Current Perspectives on Management of Osteoarthritis and Rheumatoid Arthritis. Clin Trials 2008. [DOI: 10.1007/978-1-84628-742-8_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Ringe JD, Schacht E. Improving the outcome of established therapies for osteoporosis by adding the active D-hormone analog alfacalcidol. Rheumatol Int 2007; 28:103-11. [PMID: 17668216 DOI: 10.1007/s00296-007-0422-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2007] [Accepted: 07/15/2007] [Indexed: 10/23/2022]
Abstract
While in other chronic diseases combined treatment regimens are the rule there is a lack of reported experience or study data on combining different specific drugs to treat osteoporosis. Significant differences in the mode of action (MOA) of the substances to be combined may be important for achieving optimal therapeutic results. Recognising that today bisphosphonates are the leading therapy for osteoporosis we suggest that the active D-hormone analog alfacalcidol with its completely different mechanisms of action could be an interesting combination to improve the therapeutic outcome of the pure antiresoptive action of bisphosphonates. Alfacalcidol is activated by the enzyme 25-hydroxylase in the liver for systemic and in osteoblasts for local D-hormone actions. It possesses a unique pattern of pleiotropic effects on, e.g. gut, bone, pararthyroids, muscle and brain. Alfacalcidol is superior to plain vitamin D (cholecalciferol) because the final kidney activation of the latter is regulated by a negative feedback mechanism. In vitamin D replete patients or patients with impaired kidney function no increased D-hormone action at the target tissues can be achieved. Animal studies and several trials in humans with alendronate plus calcitriol or alfacalcidol proved that the combination induced significantly higher increases of bone mineral density (BMD) than the respective mono-therapies. The results of the 2-year AAC-trial from our group indicate that the combination alendronate and alfacalcidol is also superior in terms of falls, fractures and back pain. From the review of the literature and the own new results we conclude that this combined therapeutic regimen is a very promising option for treating established osteoporosis and propose a differentiated use of alfacalcidol alone or the combination with alendronate in different stages and clinical situations of osteoporosis.
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Affiliation(s)
- J D Ringe
- Medical Clinic 4 (Rheumatology, Osteology), Leverkusen Clinic, University of Cologne, Leverkusen, Germany.
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Abstract
Glucocorticoids continue to be used for many inflammatory diseases, and glucocorticoid-induced osteoporosis (GIOP) remains the most common secondary form of metabolic bone disease. Recent meta-analyses suggest that both active and native vitamin D can help maintain lumbar spine bone mineral density (BMD), particularly in patients receiving lower-dose glucocorticoid therapy. Recent randomized, controlled clinical trials have shown that oral bisphosphonates are superior to vitamin D in maintaining BMD and should be continued for as long as a person receives glucocorticoid treatment. Similar to the oral bisphosphonates, intravenous ibandronate has been shown to preserve BMD and also to significantly reduce vertebral fracture risk. Increasing evidence supports a role for parathyroid hormone to prevent or treat GIOP as well. Despite effective therapies, many at-risk patients fail to receive treatment for GIOP, and even among those who initiate treatment, half discontinue within 1 to 2 years. New approaches to evidence implementation are being tested to improve the quality of osteoporosis care and decrease fracture risk among long-term glucocorticoid users.
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Affiliation(s)
- Jeffrey R Curtis
- University of Alabama at Birmingham, FOT 840, 510 20th Street South, Birmingham, AL 35294, USA.
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Devogelaer JP. Glucocorticoid-Induced Osteoporosis: Mechanisms and Therapeutic Approach. Rheum Dis Clin North Am 2006; 32:733-57. [PMID: 17288975 DOI: 10.1016/j.rdc.2006.09.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
GCs constitute a therapeutic class largely used in clinical medicine for the curative or supportive treatment of various conditions involving the intervention of numerous medical specialties. Beyond their favorable therapeutic effects, GCs almost invariably provoke bone loss and a rapid increase in bone fragility, with its host of fractures. Men and postmenopausal women constitute a preferential target for the bone complications of GCs. The premenopausal status is not, however, a shelter; bone loss also happens in young women who are on GCs. Exposure to GCs yields a fracture risk exceeding the risk conferred by a low BMD per se. Therefore, some reason exists to settle the BMD threshold for therapeutic intervention not at -2.5 T-scores but at -1.0 or -1.5 T-scores, even if no prospective randomized trial so far endorses that opinion. Nowadays, bisphosphonate therapy should be proposed to every patient at risk for fragility fracture, along with calcium and vitamin D supplementation. Studies of other therapeutic modalities (eg, promoters of bone formation) are in progress.
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Affiliation(s)
- Jean-Pierre Devogelaer
- Department of Medicine, Arthritis Unit, Saint-Luc University Hospital, Université catholique de Louvain, 10, Avenue Hippocrate, UCL 5390, B-1200 Brussels, Belgium.
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Abstract
Osteoporosis affects more than 75 million people in the United States, Asia, and Europe. Osteoporosis results from a combination of genetic and environmental factors that contribute to peak bone mass and the rate of bone loss. These factors include medications, diet, race, sex, lifestyle, and physical activity. The management of osteoporosis can be complicated by simultaneous treatment of other diseases. For dermatologists, the use of long-term oral corticosteroids for the management of immunobullous and blistering diseases is of particular importance. Although these treatment modalities are potentially lifesaving for patients, the side effects can be dangerous. This article examines the pathophysiology, clinical course, and treatments for osteoporosis and the special considerations that arise when managing patients using corticosteroids.
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Affiliation(s)
- Angela Lamb
- Albert Einstein Medical Center, 1300 Morris Park Avenue, Belfer Room 205, Bronx, NY 10461, and Department of Dermatology, University of Pennsylvania, Philadelphia 19104, USA
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Adachi JD, Papaioannou A. In whom and how to prevent glucocorticoid-induced osteoporosis. Best Pract Res Clin Rheumatol 2005; 19:1039-64. [PMID: 16301196 DOI: 10.1016/j.berh.2005.07.002] [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] [Indexed: 10/23/2022]
Abstract
Glucocorticoid use is widespread in medicine. While it is often life-saving, side-effects are well known. The most common side-effect is osteoporosis. Today we have therapies with proven efficacy for the prevention of vertebral fractures and bone loss. Consequently recognition of glucocorticoid-induced osteoporosis is extremely important given the availability of effective therapy.
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Affiliation(s)
- Jonathan D Adachi
- St Joseph's Healthcare, McMaster University, Hamilton, Ont., Canada.
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50
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Shaker JL, Lukert BP. Osteoporosis associated with excess glucocorticoids. Endocrinol Metab Clin North Am 2005; 34:341-56, viii-ix. [PMID: 15850846 DOI: 10.1016/j.ecl.2005.01.014] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Excess glucocorticoids, whether endogenous or exogenous, can cause osteoporosis and fractures. Even low doses of oral glucocorticoids and mild endogenous hypercortisolism may be associated with bone loss. Patients treated with glucocorticoids, however, often are not evaluated and treated for this problem. Patients on chronic glucocorticoids or initiating these drugs should have their bone density measured and appropriate laboratory studies. They should be treated with adequate calcium and vitamin D, and antiresorptive therapy (particularly bisphosphonates) should be considered.
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Affiliation(s)
- Joseph L Shaker
- Endocrine-Diabetes Center, St. Luke's Medical Center, University of Wisconsin School of Medicine, 2801 West KK River Parkway, Suite 245, Milwaukee, WI 53215, USA.
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