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Hamid MF, Hayden A, Moujaber T, Turner S, Gurney H, Grossmann M, Wong P. Dual-energy x-ray absorptiometry assessment of bone health in Australian men with prostate cancer commencing androgen deprivation therapy. Med J Aust 2023; 218:126-130. [PMID: 36707898 DOI: 10.5694/mja2.51835] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 09/17/2022] [Accepted: 10/13/2022] [Indexed: 01/29/2023]
Abstract
OBJECTIVE To determine the prevalence in Australia of bone health assessment of men with prostate cancer by dual-energy x-ray absorptiometry (DXA), from six months before to twelve months after initiation of androgen deprivation therapy (ADT). DESIGN, SETTING Cross-sectional national study; linkage of de-identified Medicare Benefits Schedule (MBS) and Pharmaceutical Benefits Scheme (PBS) data. PARTICIPANTS Men (18 years or older) first dispensed PBS-subsidised ADT during 1 May 2017 - 31 July 2020. MAIN OUTCOME MEASURES Prevalence of MBS-subsidised DXA assessments undertaken from six months before to twelve months after first ADT prescription. RESULTS Of 33 836 men with prostate cancer commencing ADT therapy during 2017-20, 6683 (19.8%) underwent DXA bone heath assessments between six months before and twelve months after commencing ADT; the mean time from first ADT dispensing to DXA scanning was +90 days (standard deviation, 134 days). The proportion of men aged 54 years or younger who had scans (66 of 639, 10%) was smaller than that of men aged 70-84 years (4528 of 19 378, 23.4%; adjusted odds ratio, 0.36; 95% CI, 0.28-0.47). CONCLUSIONS For about 80% of men with prostate cancer commencing ADT in Australia, therapy initiation was not accompanied by DXA assessment of bone health. Given the excellent long term prognosis for men with prostate cancer and the availability of bone protective therapy, bone health monitoring should be a routine component of prostate cancer care for men receiving ADT.
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Affiliation(s)
| | - Amy Hayden
- Crown Princess Mary Cancer Centre at Westmead Hospital, Sydney, NSW.,Western Sydney University, Sydney, NSW
| | - Tania Moujaber
- Crown Princess Mary Cancer Centre at Westmead Hospital, Sydney, NSW.,Westmead Clinical School, the University of Sydney, Sydney, NSW
| | - Sandra Turner
- Crown Princess Mary Cancer Centre at Westmead Hospital, Sydney, NSW.,Westmead Clinical School, the University of Sydney, Sydney, NSW
| | - Howard Gurney
- Crown Princess Mary Cancer Centre at Westmead Hospital, Sydney, NSW.,Macquarie University, Sydney, NSW
| | - Mathis Grossmann
- Austin Health, Melbourne, VIC.,The University of Melbourne, Melbourne, VIC
| | - Peter Wong
- Westmead Hospital, Sydney, NSW.,Westmead Clinical School, the University of Sydney, Sydney, NSW
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2
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Implementing and Evaluating the Impact of BoneRx: A Healthy Bone Prescription for Men with Prostate Cancer Initiating Androgen Deprivation Therapy. J Clin Med 2022; 11:jcm11102703. [PMID: 35628830 PMCID: PMC9144215 DOI: 10.3390/jcm11102703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/03/2022] [Accepted: 05/07/2022] [Indexed: 11/19/2022] Open
Abstract
Background: The initiation of Androgen Deprivation Therapy (ADT) results in rapid and profound hypogonadism, resulting in significant bone and muscle loss, increasing the risk for osteoporosis (OP), falls, and fractures. Despite this, there exist very low rates of guideline adherent care regarding bone health in this population. We developed and implemented a healthy bone prescription tool entitled BoneRx to facilitate the uptake of guideline-concordant bone health care into practice and increase patient awareness and promote the uptake of health bone behaviours (HBBs). Methods: We conducted a cross-sectional pre-BoneRx implementation (n = 143) vs. post-implementation (n = 149) cohort study to evaluate the impact on (i) bone health care, patient engagement in HBB, and patient knowledge and health beliefs regarding OP. Results: There was a significant difference pre- vs. post BoneRx implementation on receipt of baseline BMD (34.7% vs. 59.5%, p < 0.0001) and bone health counselling (32.4% vs. 59.9%, p < 0.0001). More participants in the post-BoneRx implementation cohort reported taking vitamin D supplements 57% vs. 81% (p < 0.001) and calcium supplements 39% vs. 61% (p < 0.001). Physical activity levels also significantly increased (p = 0.021). No differences were detected in OP knowledge or feelings of OP susceptibility, seriousness, or health motivation. Conclusion: BoneRx is a simple, cost-effective, and acceptable strategy that could improve the care of PCa survivors receiving ADT.
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Suarez-Almazor ME, Pundole X, Cabanillas G, Lei X, Zhao H, Elting LS, Lopez-Olivo MA, Giordano SH. Association of Bone Mineral Density Testing With Risk of Major Osteoporotic Fractures Among Older Men Receiving Androgen Deprivation Therapy to Treat Localized or Regional Prostate Cancer. JAMA Netw Open 2022; 5:e225432. [PMID: 35363269 PMCID: PMC8976238 DOI: 10.1001/jamanetworkopen.2022.5432] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
IMPORTANCE Bone health screening is recommended for patients with prostate cancer who are initiating treatment with androgen deprivation therapy (ADT); however, bone mineral density screening rates in the US and their association with fracture prevention are unknown. OBJECTIVE To assess dual-energy x-ray absorptiometry (DXA) screening rates and their association with fracture rates among older men with prostate cancer initiating treatment with androgen deprivation therapy. DESIGN, SETTING, AND PARTICIPANTS This retrospective nationwide population-based cohort study used data from the Surveillance, Epidemiology, and End Results database and the Texas Cancer Registry linked with Medicare claims. Participants comprised 54 953 men 66 years or older with prostate cancer diagnosed between January 2005 and December 2015 who initiated treatment with ADT. Data were censored at last enrollment in Medicare and analyzed from January 1 to September 30, 2021. EXPOSURES Dual-energy x-ray absorptiometry screening within 12 months before and 6 months after the first ADT claim. MAIN OUTCOMES AND MEASURES Frequencies of DXA screening and fracture (any fracture and major osteoporotic fracture) and overall survival were calculated. The association between DXA screening and fracture was evaluated using a multivariable Cox proportional hazards model with propensity score adjustment. RESULTS Among 54 953 men (median age, 74 years; range, 66-99 years) with prostate cancer, 4689 (8.5%) were Hispanic, 6075 (11.1%) were non-Hispanic Black, 41 453 (75.4%) were non-Hispanic White, and 2736 (5.0%) were of other races and/or ethnicities (including 121 [0.2%] who were American Indian or Alaska Native; 1347 [2.5%] who were Asian, Hawaiian, or Pacific Islander; and 1268 [2.3%] who were of unknown race/ethnicity). Only 4362 men (7.9%) received DXA screening. The DXA screening rate increased from 6.8% in 2005 to 8.4% in 2015. Lower screening rates were associated with being single (odds ratio [OR], 0.89; 95% CI, 0.81-0.97; P = .01) and non-Hispanic Black (OR, 0.80; 95% CI, 0.70-0.91; P < .001), living in small urban areas (OR, 0.77; 95% CI, 0.66-0.90; P = .001) and areas with lower educational levels (OR, 0.75; 95% CI, 0.67-0.83; P < .001), and receiving nonsteroidal androgens (OR, 0.57; 95% CI, 0.39-0.84; P = .004). Overall, 9365 patients (17.5%) developed fractures after initial receipt of ADT. The median time to first fracture was 31 months (IQR, 15-56 months). In the multivariable model with propensity score adjustment, DXA screening was not associated with fracture risk at any site (hazard ratio [HR], 0.96; 95% CI, 0.89-1.04; P = .32) among men without previous fractures before receipt of ADT. However, previous DXA screening was associated with a decreased risk of major fractures (HR, 0.91; 95% CI, 0.83-1.00; P = .05) after propensity score adjustment. CONCLUSIONS AND RELEVANCE In this study, low DXA screening rates were observed among older men with localized or regional prostate cancer after initiation of treatment with ADT. Despite low rates of screening, evaluation of bone mineral density with a DXA scan was associated with lower risk of major fractures. These findings suggest that DXA screening is important for the prevention of major fractures among older men with prostate cancer and that implementation strategies are needed to adopt bone health screening guidelines in clinical practice.
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Affiliation(s)
- Maria E. Suarez-Almazor
- Department of Health Services Research, University of Texas MD Anderson Cancer Center, Houston
| | - Xerxes Pundole
- Department of Health Services Research, University of Texas MD Anderson Cancer Center, Houston
- Now with Amgen Inc, Thousand Oaks, California
| | - Gerardo Cabanillas
- Department of Internal Medicine, Pacific Hospital of the Valley, Serra Medical Group, Los Angeles, California
| | - Xiudong Lei
- Department of Health Services Research, University of Texas MD Anderson Cancer Center, Houston
| | - Hui Zhao
- Department of Health Services Research, University of Texas MD Anderson Cancer Center, Houston
| | - Linda S. Elting
- Department of Health Services Research, University of Texas MD Anderson Cancer Center, Houston
| | - Maria A. Lopez-Olivo
- Department of Health Services Research, University of Texas MD Anderson Cancer Center, Houston
| | - Sharon H. Giordano
- Department of Health Services Research, University of Texas MD Anderson Cancer Center, Houston
- Department of Breast Medical Oncology, University of Texas MD Anderson Cancer Center, Houston
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4
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O'Gorman CA, Minnock S, Mulhall J, Gleeson N. Attention to bone health in follow-up of gynaecological cancers in tertiary care. WOMEN'S HEALTH (LONDON, ENGLAND) 2022; 18:17455065211070747. [PMID: 34994250 PMCID: PMC8744201 DOI: 10.1177/17455065211070747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE Women with gynaecological cancers are at an increased risk of cancer treatment-induced bone loss, which impacts on their quality of life and overall survival. Clinical cancer follow-up reviews focus on cancer status and fail to attend to important health and quality-of-life issues. We questioned whether there was a care-gap between tertiary clinicians and primary care physicians in the management of bone health in this cohort. Significant care-gaps in relation to bone health have been demonstrated in other oncologic settings. The objective of this study was to determine the level of attention to bone health in the care of women living with and beyond gynaecological cancer at a tertiary referral centre for gynaecological oncology. METHODS Retrospective, observational cohort study of attention to bone health in the management and follow-up of gynaecological cancers. RESULTS This study shows that there has been suboptimal attention from the carers at a cancer centre to bone health during the oncological follow up of women undergoing treatment for gynaecological cancer. In those at particular risk of cancer treatment-induced bone loss (iatrogenic menopause and/or external beam pelvic radiotherapy), 52% of women had no reference to bone health in their notes, and 57% had no assessment of bone mineral density. CONCLUSION Tertiary cancer carers may underestimate the importance of bone health or believe that it falls outside the remit of their gynaecologic oncology service. Further research is needed to explore whether these findings are indicative of a true care gap and to gain insight into possible corrective measures.
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Affiliation(s)
- Catherine A O'Gorman
- Department of Gynecological Oncology, St. James' Hospital, Dublin, Ireland.,Department of Gynecology, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Sorcha Minnock
- Department of Gynecology, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Joseph Mulhall
- Department of Gynecology, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Noreen Gleeson
- Department of Gynecological Oncology, St. James' Hospital, Dublin, Ireland.,Department of Gynecology, School of Medicine, Trinity College Dublin, Dublin, Ireland
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5
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Lu H, Lei X, Zhao H, Elting L, Siricilla M, Ursani MA, Giordano SH, Suarez-Almazor M. Bone Mineral Density at the Time of Initiating Aromatase Inhibitor Therapy Is Associated With Decreased Fractures in Women With Breast Cancer. J Bone Miner Res 2021; 36:861-871. [PMID: 33484602 DOI: 10.1002/jbmr.4250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 11/05/2020] [Accepted: 12/06/2020] [Indexed: 12/31/2022]
Abstract
Women with estrogen receptor-positive breast cancer who receive an aromatase inhibitor (AI) are at risk for fractures. We aim to determine if dual-energy X-ray absorptiometry (DXA) scans made at the time of AI initiation are associated with decreased fractures. We retrospectively identified 25,158 women with local or regional breast cancer diagnosed between 2005 and 2013 who received AI therapy between 2007 and 2013 from the Medicare-linked Surveillance, Epidemiology, and End Results Program and Texas Cancer Registry databases. We defined baseline DXA screening using claims made between 1 year before and 6 months after each patient's first AI claim to examine determinants of baseline screening using a multivariable GENMOD model. We included a propensity score adjustment in Cox proportional hazard models to assess the association between time-varying DXA screening and the risk of fractures. Additionally, we compared the use of antiresorptive therapy drugs between the two groups. Of the study cohort, 14,738 (58.6%) received DXA screening. The screening rates increased annually from 52.1% in 2007 to 61.7% in 2013. Higher screening rates were observed in patients with younger age, married status, non-Hispanic white race, localized disease, fewer comorbidities, more than one type of aromatase inhibitor drug claim, no state buy-in (surrogate for low socioeconomic status), higher education level, and prior osteoporosis diagnosis. Baseline DXA screening was associated with decreased risk of subsequent fractures (hazard ratio = 0.91; 95% confidence interval, 0.86-0.97, p < .001) after multivariable and propensity score adjustment. Bone-modifying drugs were prescribed to 4440 (30.1%) patients with screening compared with 1766 (16.9%) without (p < .001). Of the 4440 patients who received treatment, 95% received bisphosphonates. Our study demonstrated baseline DXA screening was associated with a decreased risk of fractures and a higher likelihood of receiving antiresorptive therapies. Improvement of the baseline DXA screening is still needed in practice. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Huifang Lu
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiudong Lei
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Hui Zhao
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Linda Elting
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mamatha Siricilla
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mohammad Ali Ursani
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sharon H Giordano
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Maria Suarez-Almazor
- Department of General Internal Medicine, Section of Rheumatology and Clinical Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Roski F, Hammel J, Mei K, Haller B, Baum T, Kirschke JS, Pfeiffer D, Woertler K, Pfeiffer F, Noël PB, Gersing AS, Schwaiger BJ. Opportunistic osteoporosis screening: contrast-enhanced dual-layer spectral CT provides accurate measurements of vertebral bone mineral density. Eur Radiol 2020; 31:3147-3155. [PMID: 33052464 PMCID: PMC8043862 DOI: 10.1007/s00330-020-07319-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/04/2020] [Accepted: 09/17/2020] [Indexed: 11/28/2022]
Abstract
Objectives Osteoporosis remains under-diagnosed, which may be improved by opportunistic bone mineral density (BMD) measurements on CT. However, correcting for the influence of intravenous iodine-based contrast agent is challenging. The purpose of this study was to assess the diagnostic accuracy of iodine-corrected vertebral BMD measurements derived from non-dedicated contrast-enhanced phantomless dual-layer spectral CT (DLCT) examinations. Methods Vertebral volumetric DLCT-BMD was measured in native, arterial, and portal-venous scans of 132 patients (63 ± 16 years; 32% women) using virtual monoenergetic images (50 and 200 keV). For comparison, conventional BMD was determined using an asynchronous QCT calibration. Additionally, iodine densities were measured in the abdominal aorta (AA), inferior vena cava, and vena portae (VP) on each CT phase to adjust for iodine-related measurement errors in multivariable linear regressions and a generalized estimated equation, and conversion equations were calculated. Results BMD values derived from contrast-enhanced phases using conversion equations adjusted for individual vessel iodine concentrations of VP and/or AA showed a high agreement with those from non-enhanced scans in Bland-Altman plots. Mean absolute errors (MAE) of DLCT-BMD were 3.57 mg/ml for the arterial (R2 = 0.989) and 3.69 mg/ml for the portal-venous phase (R2 = 0.987) (conventional BMD: 4.70 [R2 = 0.983] and 5.15 mg/ml [R2 = 0.981]). In the phase-independent analysis, MAE was 4.49 mg/ml for DLCT (R2 = 0.989) (conventional BMD: 4.82 mg/ml [R2 = 0.981]). Conclusions Converted BMD derived from contrast-enhanced DLCT examinations and adjusted for individual vessel iodine concentrations showed a high agreement with non-enhanced DLCT-BMD, suggesting that opportunistic BMD measurements are feasible even in non-dedicated contrast-enhanced DLCT examinations. Key Points • Accurate BMD values can be converted from contrast-enhanced DLCT scans, independent from the used scan phase. • DLCT-BMD measurements from contrast-enhanced scans should be adjusted with iodine concentrations of portal vein and/or abdominal aorta, which significantly improves the goodness-of-fit of conversion models.
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Affiliation(s)
- Ferdinand Roski
- Department of Radiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany.
| | - Johannes Hammel
- Department of Radiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany.,Biomedical Physics & Munich School of BioEngineering, Technical University of Munich, 85748, Garching, Germany
| | - Kai Mei
- Department of Radiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany.,Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Bernhard Haller
- Institute of Medical Statistics and Epidemiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, 81675, Munich, Germany
| | - Thomas Baum
- Department of Neuroradiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, 81675, Munich, Germany
| | - Jan S Kirschke
- Department of Neuroradiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, 81675, Munich, Germany
| | - Daniela Pfeiffer
- Department of Radiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Klaus Woertler
- Department of Radiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Franz Pfeiffer
- Biomedical Physics & Munich School of BioEngineering, Technical University of Munich, 85748, Garching, Germany
| | - Peter B Noël
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Alexandra S Gersing
- Department of Radiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany
| | - Benedikt J Schwaiger
- Department of Radiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany.,Department of Neuroradiology, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, 81675, Munich, Germany
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7
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Kirk PS, Borza T, Shahinian VB, Caram ME, Makarov DV, Shelton JB, Leppert JT, Blake RM, Davis JA, Hollenbeck BK, Sales A, Skolarus TA. The implications of baseline bone-health assessment at initiation of androgen-deprivation therapy for prostate cancer. BJU Int 2018; 121:558-564. [PMID: 29124881 PMCID: PMC5878705 DOI: 10.1111/bju.14075] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES To assess bone-density testing (BDT) use amongst prostate cancer survivors receiving androgen-deprivation therapy (ADT), and downstream implications for osteoporosis and fracture diagnoses, as well as pharmacological osteoporosis treatment in a national integrated delivery system. PATIENTS AND METHODS We identified 17 017 men with prostate cancer who received any ADT between 2005 and 2014 using the Veterans Health Administration cancer registry and administrative data. We identified claims for BDT within a 3-year period of ADT initiation. We then used multivariable regression to examine the association between BDT use and incident osteoporosis, fracture, and use of pharmacological treatment. RESULTS We found that a minority of patients received BDT (n = 2 502, 15%); however, the rate of testing increased to >20% by the end of the study period. Men receiving BDT were older at diagnosis and had higher-risk prostate cancer (both P < 0.001). Osteoporosis and fracture diagnoses, use of vitamin D ± calcium, and bisphosphonates were all more common in men who received BDT. After adjustment, BDT, and to a lesser degree ≥2 years of ADT, were both independently associated with incident osteoporosis, fracture, and osteoporosis treatment. CONCLUSIONS BDT is rare amongst patients with prostate cancer treated with ADT in this integrated delivery system. However, BDT was associated with substantially increased treatment of osteoporosis indicating an underappreciated burden of osteoporosis amongst prostate cancer survivors initiating ADT. Optimising BDT use and osteoporosis management in this at-risk population appears warranted.
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Affiliation(s)
- Peter S. Kirk
- Dow Division of Health Services Research, Department of Urology, University of Michigan Health System
| | - Tudor Borza
- Dow Division of Health Services Research, Department of Urology, University of Michigan Health System
| | - Vahakn B. Shahinian
- Division of Nephrology, Department of Internal Medicine, University of Michigan Health System
| | - Megan E.V. Caram
- Division of Hematology & Oncology, Department of Internal Medicine, University of Michigan Health System
- VA Health Services Research and Development, Center for Clinical Management Research, VA Ann Arbor Healthcare System
| | - Danil V. Makarov
- Departments of Urology and Population Health, NYU Langone Medical Center
- VA New York Healthcare System, NY
| | | | - John T. Leppert
- Department of Urology, Stanford University School of Medicine
- VA Palo Alto Healthcare System, Palo Alto
| | - Ryan M. Blake
- Dow Division of Health Services Research, Department of Urology, University of Michigan Health System
| | - Jennifer A. Davis
- VA Health Services Research and Development, Center for Clinical Management Research, VA Ann Arbor Healthcare System
| | - Brent K. Hollenbeck
- Dow Division of Health Services Research, Department of Urology, University of Michigan Health System
| | - Anne Sales
- VA Health Services Research and Development, Center for Clinical Management Research, VA Ann Arbor Healthcare System
- Department of Learning Health Sciences, University of Michigan Medical School
| | - Ted A. Skolarus
- Dow Division of Health Services Research, Department of Urology, University of Michigan Health System
- VA Health Services Research and Development, Center for Clinical Management Research, VA Ann Arbor Healthcare System
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8
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Harvey NCW, McCloskey EV, Mitchell PJ, Dawson-Hughes B, Pierroz DD, Reginster JY, Rizzoli R, Cooper C, Kanis JA. Mind the (treatment) gap: a global perspective on current and future strategies for prevention of fragility fractures. Osteoporos Int 2017; 28:1507-1529. [PMID: 28175979 PMCID: PMC5392413 DOI: 10.1007/s00198-016-3894-y] [Citation(s) in RCA: 144] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 12/20/2016] [Indexed: 01/07/2023]
Abstract
This narrative review considers the key challenges facing healthcare professionals and policymakers responsible for providing care to populations in relation to bone health. These challenges broadly fall into four distinct themes: (1) case finding and management of individuals at high risk of fracture, (2) public awareness of osteoporosis and fragility fractures, (3) reimbursement and health system policy and (4) epidemiology of fracture in the developing world. Findings from cohort studies, randomised controlled trials, systematic reviews and meta-analyses, in addition to current clinical guidelines, position papers and national and international audits, are summarised, with the intention of providing a prioritised approach to delivery of optimal bone health for all. Systematic approaches to case-finding individuals who are at high risk of sustaining fragility fractures are described. These include strategies and models of care intended to improve case finding for individuals who have sustained fragility fractures, those undergoing treatment with medicines which have an adverse effect on bone health and people who have diseases, whereby bone loss and, consequently, fragility fractures are a common comorbidity. Approaches to deliver primary fracture prevention in a clinically effective and cost-effective manner are also explored. Public awareness of osteoporosis is low worldwide. If older people are to be more pro-active in the management of their bone health, that needs to change. Effective disease awareness campaigns have been implemented in some countries but need to be undertaken in many more. A major need exists to improve awareness of the risk that osteoporosis poses to individuals who have initiated treatment, with the intention of improving adherence in the long term. A multisector effort is also required to support patients and their clinicians to have meaningful discussions concerning the risk-benefit ratio of osteoporosis treatment. With regard to prioritisation of fragility fracture prevention in national policy, there is much to be done. In the developing world, robust epidemiological estimates of fracture incidence are required to inform policy development. As the aging of the baby boomer generation is upon us, this review provides a comprehensive analysis of how bone health can be improved worldwide for all.
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Affiliation(s)
- N C W Harvey
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - E V McCloskey
- MRC ARUK Centre for Integrated Research in Musculoskeletal Ageing, Metabolic Bone Centre, Northern General Hospital, Sheffield, UK.
- Mellanby Centre for Bone Research, University of Sheffield, Sheffield, UK.
| | - P J Mitchell
- Synthesis Medical NZ Ltd, Auckland, New Zealand
- University of Notre Dame Australia, Sydney, Australia
| | - B Dawson-Hughes
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - D D Pierroz
- International Osteoporosis Foundation (IOF), Nyon, Switzerland
| | - J-Y Reginster
- Department of Public Health, Epidemiology and Health Economics, University of Liège, Liège, Belgium
| | - R Rizzoli
- Division of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - C Cooper
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
- NIHR Musculoskeletal Biomedical Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - J A Kanis
- Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Sheffield, UK
- Institute for Health and Aging, Catholic University of Australia, Melbourne, Australia
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9
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Abstract
PURPOSE OF REVIEW Androgen deprivation therapy (ADT) remains a common treatment for prostate cancer, even in the nonmetastatic setting and in scenarios without evidence of efficacy. Increasing attention has focused on its adverse effects, of which bone disease in the form of osteoporosis and fractures has been one of the major concerns. Recently published articles are reviewed, focusing on ADT effects on bone and management of ADT-associated bone disease. RECENT FINDINGS A range of strategies directed at ADT-associated bone disease are available, including antiresorptive agents such as denosumab and bisphosphonates, as well as complementary approaches such as calcium and vitamin D supplementation, exercise regimens, and multifaceted interventions incorporating several approaches. Most interventions used bone mineral density as a surrogate outcome, despite compelling evidence that it inadequately captures fracture risk. SUMMARY The antiresorptive agents are clearly able to preserve bone mineral density in men on ADT, whereas other approaches have modest to no benefits. Unfortunately, despite intense research interest in this area, no approach has yet demonstrated a definitive and convincing reduction in clinically relevant fracture outcomes. This emphasizes the importance of restricting the use of ADT to settings in which its benefits are clearly established, in order to limit unnecessary complications.
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10
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Damji AN, Bies K, Alibhai SMH, Jones JM. Bone health management in men undergoing ADT: examining enablers and barriers to care. Osteoporos Int 2015; 26:951-9. [PMID: 25526712 DOI: 10.1007/s00198-014-2997-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2014] [Accepted: 12/08/2014] [Indexed: 01/08/2023]
Abstract
UNLABELLED The study determined prostate cancer specialists' knowledge and concordance to guidelines regarding the diagnosis, management, and prevention of androgen deprivation therapy-induced osteoporosis. Despite high knowledge regarding bone health, most respondents did not routinely measure bone mineral density or use fracture risk assessment tools, suggesting a significant gap in the screening/monitoring of bone health. INTRODUCTION The purpose of this study was to determine prostate cancer specialists' knowledge, practices, self-perceived competencies and barriers to providing guideline-concordant care in the diagnosis, prevention, and management of androgen deprivation therapy (ADT)-induced osteoporosis (OP). METHODS A number of 73 Canadian radiation oncologists and 83 urologists completed questionnaires assessing (i) knowledge regarding OP and consensus guidelines for bone health management in men receiving ADT, (ii) self-assessed competencies regarding bone health management, (iii) current practices regarding OP prevention and management, and (iv) self-perceived barriers to providing guideline-concordant care. RESULTS The majority of respondents were able to correctly identify the guideline-concordant frequency of repeat dual-energy X-Ray absorptiometry (DXA) scans (76.3%), vitamin D (70.3%), and calcium (53.2%) intake and that bisphosphonates/denosumab should always be considered for patients with a history of one low-trauma fracture (57.6%). Just under 1/3 (32.5%) reported routinely measuring bone mineral density (BMD) prior to starting ADT and routinely measuring BMD 1-2 years following the initiation of ADT (36.6%). Only 4.6% of respondents routinely used a validated fracture risk assessment tool. Lowest self-assessed competency levels were reported in providing self-management education to patients to foster the uptake of healthy bone behaviors (HBBs) and managing patients who present with or develop osteopenia and OP. The most significant barriers to providing OP prevention and management were lack of time and lack of supporting structures. CONCLUSIONS Despite high knowledge about appropriate bone health care among prostate cancer specialists, there remain significant gaps in screening and monitoring of bone health, suggesting the need to develop innovative strategies to overcome barriers to implementation.
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Affiliation(s)
- A N Damji
- Undergraduate Medical Education Program, University of Toronto, Toronto, Canada
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