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Lewiecki EM, Bellido T, Bilezikian JP, Brown JP, Farooki A, Kovacs CS, Lee B, Leslie WD, McClung MR, Prasarn ML, Sellmeyer DE. Proceedings of the 2023 Santa Fe Bone Symposium: Progress and Controversies in the Management of Patients with Skeletal Diseases. J Clin Densitom 2023; 26:101432. [PMID: 37944445 PMCID: PMC10900844 DOI: 10.1016/j.jocd.2023.101432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 10/05/2023] [Indexed: 11/12/2023]
Abstract
The Santa Fe Bone Symposium (SFBS) held its 23rd annual event on August 5-6, 2023, in Santa Fe, New Mexico, USA. Attendees participated in-person and remotely, representing many states and countries. The program included plenary presentations, panel discussions, satellite symposia, a Project ECHO workshop, and a session on healthcare policy and reimbursement for fracture liaison programs. A broad range of topics were addressed, including transitions of osteoporosis treatments over a lifetime; controversies in vitamin D; update on Official Positions of the International Society for Clinical Densitometry; spine surgery and bone health; clinical applications of bone turnover markers; basic bone biology for clinicians; premenopausal-, pregnancy-, and lactation-associated osteoporosis; cancer treatment induced bone loss in patients with breast cancer and prostate cancer; genetic testing for skeletal diseases; and an update on nutrition and bone health. There were also sessions on rare bone diseases, including managing patients with hypophosphatasia; treatment of X-linked hypophosphatemia; and assessment and treatment of patients with hypoparathyroidism. There were oral presentations of abstracts by endocrinology fellows selected from those who participated in the Santa Fe Fellows Workshop on Metabolic Bone Diseases, held the 2 days prior to the SFBS. These proceedings of the 2023 SFBS present the clinical highlights and insights generated from many formal and informal discussions in Santa Fe.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, United States.
| | - Teresita Bellido
- University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - John P Bilezikian
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY, United States
| | | | - Azeez Farooki
- Memorial Sloan Kettering Cancer Center, New York, NY, United States; Department of Medicine, Division of Endocrinology, Diabetes, and Metabolism, NewYork-Presbyterian/Weill Cornell Medical Center, New York, NY, United States
| | - Christopher S Kovacs
- Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Canada
| | - Brendan Lee
- Baylor College of Medicine, Houston, Texas, United States
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Liu Y, Pu X, Duan M, Chen C, Zhao Y, Zhang D, Xie J. Biomimetic Fibers Derived from an Equidistant Micropillar Platform Dictate Osteocyte Fate via Mechanoreception. NANO LETTERS 2023; 23:7950-7960. [PMID: 37418659 DOI: 10.1021/acs.nanolett.3c01739] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/09/2023]
Abstract
It is a big challenge to design a biomimetic physical microenvironment with greater similarity to in vivo tissue to observe real cell behaviors. We established a novel cell culture platform based on patterned equidistant micropillars with stiff and soft stiffnesses to mimic the changes that happened in the transition from normal to osteoporotic disease. We first demonstrated that the soft micropillar substrate decreased osteocyte synaptogenesis through synaptogyrin 1 and that this decrease was accompanied by impairment of cell mechanoperception and a decrease in cellular cytoskeletal rearrangement. We then found that the soft equidistant micropillar substrate reduced the osteocyte synaptogenesis mainly via the inactivation of Erk/MAPK signaling. We finally found that soft micropillar substrate-mediated synaptogenesis impacted the cell-to-cell communication and matrix mineralization of osteocytes. Taken together, this study provides evidence of cellular mechanical responses that are much more similar to those of real osteocytes at the bone tissue level.
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Affiliation(s)
- Yang Liu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610044, China
| | - Xiaohua Pu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610044, China
| | - Mengmeng Duan
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610044, China
| | - Cheng Chen
- College of Medical Informatics, Chongqing Medical University, Chongqing 400016, China
| | - Yanfang Zhao
- Department of Pediatric Dentistry, School of Dentistry, The University of Alabama at Birmingham, 1919 7th Ave. S, Birmingham, Alabama 35233, United States
| | - Demao Zhang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610044, China
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Jing Xie
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610044, China
- National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610044, China
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Lewiecki EM, Bilezikian JP, Binkley N, Bouxsein ML, Bukata SV, Dempster DW, Drake MT, McClung MR, Miller PD, Rosenthal E, Tosi LL. Proceedings of the 2022 Santa Fe Bone Symposium: Current Concepts in the Care of Patients with Osteoporosis and Metabolic Bone Diseases. J Clin Densitom 2022; 25:649-667. [PMID: 36280582 DOI: 10.1016/j.jocd.2022.10.002] [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: 10/08/2022] [Accepted: 10/12/2022] [Indexed: 11/11/2022]
Abstract
The 22nd Annual Santa Fe Bone Symposium (SFBS) was a hybrid meeting held August 5-6, 2022, with in-person and virtual attendees. Altogether, over 400 individuals registered, a majority of whom attended in-person, representing many states in the USA plus 7 other countries. The SFBS included 10 plenary presentations, 2 faculty panel discussions, satellite symposia, Bone Health & Osteoporosis Foundation Fracture Liaison Service Boot Camp, and a Project ECHO workshop, with lively interactive discussions for all events. Topics of interest included fracture prevention at different stages of life; how to treat and when to change therapy; skeletal health in cancer patients; advanced imaging to assess bone strength; the state of healthcare in the USA; osteosarcopenia; vitamin D update; perioperative bone health care; new guidelines for managing primary hyperparathyroidism; new concepts on bone modeling and remodeling; and an overview on the care of rare bone diseases, including hypophosphatasia, X-linked hypophosphatemia, tumor induced osteomalacia, osteogenesis imperfecta, fibrodysplasia ossificans progressiva, and osteopetrosis. The SFBS was preceded by the Santa Fe Fellows Workshop on Osteoporosis and Metabolic Bone Diseases, a collaboration of the Endocrine Fellows Foundation and the Osteoporosis Foundation of New Mexico. From the Workshop, 4 participating fellows were selected to give oral presentations at the bone symposium. These proceedings represent the clinical highlights of 2022 SFBS presentations and the discussions that followed, all with the aim of optimizing skeletal health and minimizing the consequences of fragile bones.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA.
| | - John P Bilezikian
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Neil Binkley
- University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | | | | | - David W Dempster
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | | | - Michael R McClung
- Oregon Osteoporosis Center, Portland, OR, USA; Mary MacKillop Center for Health Research, Australian Catholic University, Melbourne, VIC, Australia
| | - Paul D Miller
- University of Colorado Health Sciences Center, Denver, CO, USA
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Lewiecki EM, Anderson PA, Bilezikian JP, Binkley N, Cheung AM, Imel EA, Krueger D, McClung MR, Miller PD, Rothman MS. Proceedings of the 2021 Santa Fe Bone Symposium: Advances in the Management of Osteoporosis and Metabolic Bone Diseases. J Clin Densitom 2022; 25:3-19. [PMID: 34785102 DOI: 10.1016/j.jocd.2021.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 10/05/2021] [Indexed: 12/29/2022]
Abstract
The 2021 Virtual Santa Fe Bone Symposium was held August 5-8, with over 300 registered attendees from throughout the USA, and at least 18 other countries. This annual meeting focuses on applying advances in basic science and clinical research to the care of patients with osteoporosis and those with inherited and acquired disorders of bone metabolism. Participants represented a broad range of medical disciplines with an interest in skeletal diseases. These included physicians of many specialties and practice settings, fellows, advanced practice providers, fracture liaison service (FLS) coordinators, clinical researchers, and bone density technologists. There were lectures, case presentations, and panel discussions, all followed by interactive discussions. Breakout sessions included an FLS workshop, Bone Health TeleECHO workshop, special interest groups, meet-and-greet the faculty, and satellite symposia. The agenda covered topics of interest such as strategies for the use of osteoanabolic therapy, prevention of periprosthetic fractures, management of atypical femur fractures, what we know and don't know about vitamin D, advances in the use of dual-energy X-ray absorptiometry in the assessment of skeletal health, controversies and conundrums in osteoporosis care, skeletal health in transgender patients, management of patients with hypophosphatasia and hypophosphatemia, and treat-to-target approaches for managing patients with osteoporosis. The Proceedings of the 2021 Virtual Santa Fe Bone Symposium consists of highlights of each presentation with current strategies for optimizing the care of patients with skeletal disorders.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA.
| | - Paul A Anderson
- University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - John P Bilezikian
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Neil Binkley
- University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | | | - Erik A Imel
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Diane Krueger
- University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
| | - Michael R McClung
- Oregon Osteoporosis Center, Portland, OR, USA, and Mary MacKillop Center for Health Research, Australian Catholic University, Melbourne, Australia
| | | | - Micol S Rothman
- University of Colorado Health School of Medicine, Aurora, CO, USA
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Lewiecki EM, Bilezikian JP, Kagan R, Krakow D, McClung MR, Miller PD, Rush ET, Shuhart CR, Watts NB, Yu EW. Proceedings of the 2019 Santa Fe Bone Symposium: New Concepts in the Care of Osteoporosis and Rare Bone Diseases. J Clin Densitom 2020; 23:1-20. [PMID: 31685420 DOI: 10.1016/j.jocd.2019.09.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 09/24/2019] [Indexed: 02/08/2023]
Abstract
The 20th annual Santa Fe Bone Symposium was held August 9-10, 2019, in Santa Fe, New Mexico, USA. This is an annual meeting devoted to clinical applications of recent advances in skeletal research that impact the care of patients with osteoporosis, metabolic bone diseases, and inherited bone diseases. Participants included practicing and academic physicians, fellows, advanced practice providers, fracture liaison service (FLS) coordinators, clinical researchers, and bone density technologists. The symposium consisted of lectures, case presentations, and panel discussions, with an emphasis on learning through interaction of all attendees. Topics included new approaches in the use of anabolic agents for the treatment osteoporosis, a review of important events in skeletal health over the past year, new and emerging treatments for rare bone diseases, the use of genetic testing for bone diseases in clinical practice, medication-associated causes of osteoporosis, new concepts in the use of estrogen therapy for osteoporosis, new Official Positions of the International Society for Clinical Densitometry, skeletal consequences of bariatric surgery, and update on the progress and potential of Bone Health TeleECHO, a virtual community of practice using videoconferencing technology to link healthcare professionals for advancing the care of osteoporosis worldwide. Sessions on rare bone diseases were developed in collaboration with the Rare Bone Disease Alliance. Symposium premeetings included an FLS workshop by the National Osteoporosis Foundation and others devoted to the use of new therapeutic agents for the care of osteoporosis and related disorders.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA.
| | - John P Bilezikian
- Columbia University College of Physicians and Surgeons, NYC, NY, USA
| | - Risa Kagan
- UCSF and Sutter East Bay Medical Foundation, Berkeley, CA, USA
| | - Deborah Krakow
- University of California Los Angeles, Los Angeles, CA, USA
| | - Michael R McClung
- Oregon Osteoporosis Center, Portland, OR, USA; Mary MacKillop Center for Health Research, Australian Catholic University, Melbourne, VIC, Australia
| | - Paul D Miller
- University of Colorado Health Sciences Center, Denver, CO, USA
| | - Eric T Rush
- University of Kansas Medical Center, Kansas City, MO, USA; Children's Mercy Hospital, Kansas City, MO, USA; University of Missouri - Kansas City, Kansas City, MO, USA
| | | | - Nelson B Watts
- Mercy Health Osteoporosis and Bone Health Services, Cincinnati, OH, USA
| | - Elaine W Yu
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Lewiecki EM, Bilezikian JP, Giangregorio L, Greenspan SL, Khosla S, Kostenuik P, Krohn K, McClung MR, Miller PD, Pacifici R. Proceedings of the 2018 Santa Fe Bone Symposium: Advances in the Management of Osteoporosis. J Clin Densitom 2019; 22:1-19. [PMID: 30366683 DOI: 10.1016/j.jocd.2018.09.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 09/19/2018] [Indexed: 12/16/2022]
Abstract
The Santa Fe Bone Symposium is an annual meeting devoted to clinical applications of recent advances in skeletal research. The 19th Santa Fe Bone Symposium convened August 3-4, 2018, in Santa Fe, New Mexico, USA. Attendees included physicians of many specialties, fellows in training, advanced practice providers, clinical researchers, and bone density technologists. The format consisted of lectures, case presentations by endocrinology fellows, and panel discussions, with all involving extensive interactive discussions. Topics were diverse, including an evolutionary history of calcium homeostasis, osteoporosis treatment in the very old, optimizing outcomes with orthopedic surgery, microbiome and bone, new strategies for combination and sequential therapy of osteoporosis, exercise as medicine, manifestations of parathyroid hormone excess and deficiency, parathyroid hormone as a therapeutic agent, cell senescence and bone health, and managing patients outside clinical practice guidelines. The National Bone Health Alliance conducted a premeeting on development of fracture liaison services. A workshop was devoted to Bone Health TeleECHO (Bone Health Extension for Community Healthcare Outcomes), a strategy of ongoing medical education for healthcare professions to expand capacity to deliver best practice skeletal healthcare in underserved communities and reduce the osteoporosis treatment gap.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA.
| | - John P Bilezikian
- Columbia University College of Physicians and Surgeons, NYC, NY, USA
| | - Lora Giangregorio
- University of Waterloo and Schlegel-UW Research Institute for Aging, Waterloo, Ontario, Canada
| | | | | | | | | | - Michael R McClung
- Oregon Osteoporosis Center, Portland, OR, USA; MacKillop Institute for Health Research, Australian Catholic University, Melbourne, VIC, Australia
| | - Paul D Miller
- University of Colorado Health Sciences Center, Denver, CO, USA
| | - Roberto Pacifici
- Division of Endocrinology, Metabolism and Lipids, Department of Medicine, Emory University, Atlanta, GA, USA
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Lewiecki EM, Bilezikian JP, Carey JJ, Dell RM, Gordon CM, Harris ST, McClung MR, Miller PD, Rosenblatt M. Proceedings of the 2017 Santa Fe Bone Symposium: Insights and Emerging Concepts in the Management of Osteoporosis. J Clin Densitom 2018; 21:3-21. [PMID: 29229501 DOI: 10.1016/j.jocd.2017.10.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 10/31/2017] [Indexed: 11/28/2022]
Abstract
The 18th Annual Santa Fe Bone Symposium was held on August 4-5, 2017, in Santa Fe, New Mexico, USA. The symposium convenes health-care providers and clinical researchers to present and discuss clinical applications of recent advances in research of skeletal diseases. The program includes lectures, oral presentations by endocrinology fellows, case-based panel discussions, and breakout sessions on topics of interest, with emphasis on participation and interaction of all participants. Topics included the evaluation and treatment of adult survivors with pediatric bone diseases, risk assessment and management of atypical femur fractures, nonpharmacologic strategies in the care of osteoporosis, and skeletal effects of parathyroid hormone with opportunities for therapeutic intervention. Management of skeletal complications of rheumatic diseases was discussed. Insights into sequential and combined use of antiresorptive agents were presented. Individualization of patient treatment decisions when clinical practice guidelines may not be applicable was covered. Challenges and opportunities with osteoporosis drug development were discussed. There was an update on progress of Bone Health TeleECHO (Bone Health Extension for Community Healthcare Outcomes), a teleconferencing strategy for sharing knowledge and expanding capacity to deliver best-practice skeletal health care.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA.
| | - John P Bilezikian
- Columbia University College of Physicians and Surgeons, New York, NY, USA
| | | | | | - Catherine M Gordon
- Cincinnati Children's Hospital Medical Center and University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Steven T Harris
- University of California San Francisco, San Francisco, CA, USA
| | | | - Paul D Miller
- University of Colorado Health Sciences Center, Denver, CO, USA
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Lewiecki EM, Bilezikian JP, Bukata SV, Camacho P, Clarke BL, McClung MR, Miller PD, Shepherd J. Proceedings of the 2016 Santa Fe Bone Symposium: New Concepts in the Management of Osteoporosis and Metabolic Bone Diseases. J Clin Densitom 2017; 20:134-152. [PMID: 28185765 DOI: 10.1016/j.jocd.2017.01.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 01/06/2017] [Indexed: 01/08/2023]
Abstract
The Santa Fe Bone Symposium is an annual meeting of healthcare professionals and clinical researchers that details the clinical relevance of advances in knowledge of skeletal diseases. The 17th Santa Fe Bone Symposium was held in Santa Fe, New Mexico, USA, on August 5-6, 2016. The program included plenary lectures, oral presentations by endocrinology fellows, meet-the-professor sessions, and panel discussions, all aimed to provide ample opportunity for interactive discussions among all participants. Symposium topics included recent developments in the translation of basic bone science to patient care, new clinical practice guidelines for postmenopausal osteoporosis, management of patients with disorders of phosphate metabolism, new and emerging treatments for rare bone diseases, strategies to enhance fracture healing, and an update on Bone Health Extension for Community Healthcare Outcomes, using a teleconferencing platform to elevate the level of knowledge of healthcare professionals in underserved communities to deliver best practice care for skeletal diseases. The highlights and important clinical messages of the 2016 Santa Fe Bone Symposium are provided herein by each of the faculty presenters.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA.
| | - John P Bilezikian
- Columbia University College of Physicians and Surgeons, New York, NY, USA
| | | | - Pauline Camacho
- Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | | | | | - Paul D Miller
- Colorado Center for Bone Research at Centura Health, Lakewood, CO, USA
| | - John Shepherd
- Department of Radiology and Biochemical Imaging, University of California, San Francisco, CA, USA
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Lewiecki EM, Baron R, Bilezikian JP, Gagel RE, Leonard MB, Leslie WD, McClung MR, Miller PD. Proceedings of the 2015 Santa Fe Bone Symposium: Clinical Applications of Scientific Advances in Osteoporosis and Metabolic Bone Disease. J Clin Densitom 2016; 19:102-16. [PMID: 26750746 PMCID: PMC6706250 DOI: 10.1016/j.jocd.2015.11.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 11/19/2015] [Indexed: 12/30/2022]
Abstract
The 2015 Santa Fe Bone Symposium was a venue for healthcare professionals and clinical researchers to present and discuss the clinical relevance of recent advances in the science of skeletal disorders, with a focus on osteoporosis and metabolic bone disease. Symposium topics included new developments in the translation of basic bone science to improved patient care, osteoporosis treatment duration, pediatric bone disease, update of fracture risk assessment, cancer treatment-related bone loss, fracture liaison services, a review of the most significant studies of the past year, and the use of telementoring with Bone Health Extension for Community Healthcare Outcomes, a force multiplier to improve the care of osteoporosis in underserved communities.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA.
| | - Roland Baron
- Harvard Medical School and Massachusetts General Hospital, Harvard School of Dental Medicine, Boston, MA, USA
| | - John P Bilezikian
- Columbia University College of Physicians and Surgeons, New York City, NY, USA
| | - Robert E Gagel
- University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | | | - William D Leslie
- Department of Internal Medicine, University of Manitoba, Winnipeg, Manitoba, Canada
| | | | - Paul D Miller
- Colorado Center for Bone Research, Lakewood, CO, USA
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Lewiecki EM, Bilezikian JP, Binkley N, Hans D, Krueger D, Miller PD, Oates M, Shane E. Update on osteoporosis from the 2014 Santa Fe Bone symposium. Endocr Res 2015; 40:106-19. [PMID: 25803304 DOI: 10.3109/07435800.2015.1005746] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The 2014 Santa Fe Bone Symposium provided a setting for the presentation and discussion of the clinical relevance of recent advances in the fields of osteoporosis and metabolic bone disease. The format included oral presentations of abstracts by endocrinology fellows, plenary lectures, panel discussions and breakout sessions, with ample opportunities for informal discussions before and after scheduled events. Topics addressed in these proceedings included a review of the important scientific publications in the past year, fracture prevention in patients with dysmobility and immobility, fracture liaison services for secondary fracture prevention, management of pre-menopausal osteoporosis, the role of bone microarchitecture in determining bone strength, measurement of microarchitecture in clinical practice and methods to improve the quality of bone density testing. This is a report of the proceedings of the 2014 Santa Fe Bone Symposium.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center , Albuquerque, NM , USA
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Solomon DH, Brown EM, Chandler D, Bower A, Barron R, Mogun H, Franklin JM. Patterns of treatment among a cohort of older low-income adults starting new medications for osteoporosis. Osteoporos Int 2014; 25:2255-62. [PMID: 24899104 DOI: 10.1007/s00198-014-2757-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 05/20/2014] [Indexed: 12/01/2022]
Abstract
UNLABELLED Among 125,954 new users of osteoporosis (OP) medications, 77 % of subjects stopped OP medications, and 23 % of subjects added or started a new OP medication during follow-up, with the first addition or start of a new OP medication occurring in a mean of 739 days after original OP treatment. INTRODUCTION We described patterns and predictors of OP medication use, focusing on treatment changes over time. METHODS We analyzed health and pharmacy insurance claims for a large cohort of low-income Medicare beneficiaries with a drug benefit for the years 1998-2008. Study subjects had documented Medicare claims and no receipt of OP medications (i.e., bisphosphonate, raloxifene, calcitonin, teriparatide, or hormonal therapy) during a baseline of 180 days. Subjects were then required to start an OP medication. Baseline patient and prescriber characteristics were assessed in multivariable Cox regression models to identify correlates of adding or starting a new OP medication. Fractures, bone mineral density testing, and visits with endocrinologists or rheumatologists occurring after baseline were also examined as correlates. RESULTS We included 125,954 new users of OP medications with a mean age of 78 years, 97 % female, and 92 % white. OP medication prescribers included specialists (i.e., endocrinologists or rheumatologists) (6.2 %), orthopedic surgeons (1.0 %), primary care providers (64.9 %), other physicians (3.7 %), and missing (24.1 %). Seventy-seven percent of subjects stopped OP medications, and 23 % of subjects added or started a new OP medication during follow-up, with the first addition or start of a new OP medication occurring in a mean of 739 days after original OP treatment; 4 % added or started a new OP medication more than once. In fully adjusted models, many baseline variables correlated with starting a second OP medication. Post-baseline fractures [hazard ratio (HR) 1.76, 95 % confidence interval (CI) 1.71-1.82] and bone mineral density testing (HR 2.94, 95 % CI 2.86-3.03) were strong predictors. CONCLUSION Approximately one quarter of patients starting an OP medication added or started a new OP medication during follow-up. Long-term sequential treatment strategy trials would inform optimal medication treatment for OP.
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Affiliation(s)
- D H Solomon
- Division of Pharmacoepidemiology, Brigham and Women's Hospital, Boston, MA, USA,
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Lewiecki EM, Bilezikian JP, Bonewald L, Compston JE, Heaney RP, Kiel DP, Miller PD, Schousboe JT. Osteoporosis update: proceedings of the 2013 Santa Fe Bone Symposium. J Clin Densitom 2014; 17:330-43. [PMID: 24613387 DOI: 10.1016/j.jocd.2013.11.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2013] [Accepted: 11/01/2013] [Indexed: 01/05/2023]
Abstract
The 2013 Santa Fe Bone Symposium included plenary sessions on new developments in the fields of osteoporosis and metabolic bone disease, oral presentations of abstracts, and faculty panel discussions of common clinical conundrums: scenarios of perplexing circumstances where treatment decisions are not clearly defined by current medical evidence and clinical practice guidelines. Controversial issues in the care of osteoporosis were reviewed and discussed by faculty and participants. This is a review of the proceedings of the Santa Fe Bone Symposium, constituting in its entirety an update of advances in the understanding of selected bone disease topics of interest and the implications for managing patients in clinical practice. Topics included the associations of diabetes and obesity with skeletal fragility, the complexities and pitfalls in assessing the benefits and potential adverse effects of nutrients for treatment of osteoporosis, uses of dual-energy X-ray absorptiometry beyond measurement of bone mineral density, challenges in the care of osteoporosis in the very elderly, new findings on the role of osteocytes in regulating bone remodeling, and current concepts on the use of bone turnover markers in managing patients with chronic kidney disease who are at high risk for fracture.
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Affiliation(s)
- E Michael Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA.
| | - John P Bilezikian
- Columbia University College of Physicians and Surgeons, New York City, NY, USA
| | - Lynda Bonewald
- University of Missouri School of Dentistry, Kansas City, MO, USA
| | | | | | - Douglas P Kiel
- Institute for Aging Research, Hebrew SeniorLife, Beth Israel Deaconess Medical Center, and Harvard Medical School, Boston, MA, USA
| | - Paul D Miller
- Colorado Center for Bone Research, Lakewood, CO, USA
| | - John T Schousboe
- Park Nicollet Osteoporosis Center, Park Nicollet Clinic, Minneapolis, MN, USA; Division of Health Policy & Management, University of Minnesota, Minneapolis, MN, USA
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Ponnapakkam T, Katikaneni R, Sakon J, Stratford R, Gensure RC. Treating osteoporosis by targeting parathyroid hormone to bone. Drug Discov Today 2013; 19:204-8. [PMID: 23932952 DOI: 10.1016/j.drudis.2013.07.015] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 07/19/2013] [Accepted: 07/25/2013] [Indexed: 01/24/2023]
Abstract
Osteoporosis is a major public health problem despite widespread use of bisphosphonate therapy. PTH(1-34) is a more effective treatment; but its use has been limited by side effects (hypercalcemia, tumor risk) and inconvenient dosing (daily injection). Long-acting forms of PTH are also effective but cause severe hypercalcemia, presumably from effects in kidney. We hypothesized that targeted delivery of PTH to bone using a collagen binding domain (PTH-CBD) could reduce hypercalcemia. PTH-CBD is cleared from serum within 12hours after subcutaneous administration. In ovariectomized rats, monthly administration of PTH-CBD increased spinal BMD by 14.2% with no associated hypercalcemia. Such bone-targeted anabolic agents may ultimately allow the superior efficacy of anabolic therapy to be obtained with the dosing convenience of bisphosphonates.
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Affiliation(s)
- T Ponnapakkam
- Pediatric Endocrinology, Children's Hospital at Montefiore and Albert Einstein College of Medicine, Bronx, NY, USA.
| | - R Katikaneni
- Pediatric Endocrinology, Children's Hospital at Montefiore and Albert Einstein College of Medicine, Bronx, NY, USA
| | - J Sakon
- Chemistry, University of Arkansas, Fayetteville, AR, USA
| | - R Stratford
- College of Pharmacy, Xavier University of Louisiana, New Orleans, LA, USA
| | - R C Gensure
- Pediatric Endocrinology, Children's Hospital at Montefiore and Albert Einstein College of Medicine, Bronx, NY, USA
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