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Weiss MB, Syed SA, Whiteson HZ, Hirani R, Etienne M, Tiwari RK. Navigating Post-Traumatic Osteoporosis: A Comprehensive Review of Epidemiology, Pathophysiology, Diagnosis, Treatment, and Future Directions. Life (Basel) 2024; 14:561. [PMID: 38792583 PMCID: PMC11122478 DOI: 10.3390/life14050561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/14/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024] Open
Abstract
Post-traumatic osteoporosis (PTO) presents a significant challenge in clinical practice, characterized by demineralization and decreased skeletal integrity following severe traumatic injuries. This literature review manuscript addresses the knowledge gaps surrounding PTO, encompassing its epidemiology, pathophysiology, risk factors, diagnosis, treatment, prognosis, and future directions. This review emphasizes the complexity of the etiology of PTO, highlighting the dysregulation of biomineralization processes, inflammatory cytokine involvement, hormonal imbalances, glucocorticoid effects, vitamin D deficiency, and disuse osteoporosis. Moreover, it underscores the importance of multidisciplinary approaches for risk mitigation and advocates for improved diagnostic strategies to differentiate PTO from other musculoskeletal pathologies. This manuscript discusses various treatment modalities, including pharmacotherapy, dietary management, and physical rehabilitation, while also acknowledging the limited evidence on their long-term effectiveness and outcomes in PTO patients. Future directions in research are outlined, emphasizing the need for a deeper understanding of the molecular mechanisms underlying PTO and the evaluation of treatment strategies' efficacy. Overall, this review provides a comprehensive overview of PTO and highlights avenues for future investigation to enhance clinical management and patient outcomes.
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Affiliation(s)
- Matthew B. Weiss
- School of Medicine, New York Medical College, Valhalla, NY 10595, USA (H.Z.W.); (R.H.); (M.E.)
| | - Shoaib A. Syed
- School of Medicine, New York Medical College, Valhalla, NY 10595, USA (H.Z.W.); (R.H.); (M.E.)
| | - Harris Z. Whiteson
- School of Medicine, New York Medical College, Valhalla, NY 10595, USA (H.Z.W.); (R.H.); (M.E.)
| | - Rahim Hirani
- School of Medicine, New York Medical College, Valhalla, NY 10595, USA (H.Z.W.); (R.H.); (M.E.)
- Graduate School of Biomedical Sciences, New York Medical College, Valhalla, NY 10595, USA
| | - Mill Etienne
- School of Medicine, New York Medical College, Valhalla, NY 10595, USA (H.Z.W.); (R.H.); (M.E.)
- Department of Neurology, New York Medical College, Valhalla, NY 10595, USA
| | - Raj K. Tiwari
- School of Medicine, New York Medical College, Valhalla, NY 10595, USA (H.Z.W.); (R.H.); (M.E.)
- Graduate School of Biomedical Sciences, New York Medical College, Valhalla, NY 10595, USA
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Moore-Lotridge SN, Ihejirika R, Gibson BHY, Posey SL, Mignemi NA, Cole HA, Hawley GD, Uppuganti S, Nyman JS, Schoenecker JG. Severe injury-induced osteoporosis and skeletal muscle mineralization: Are these related complications? Bone Rep 2020; 14:100743. [PMID: 33490313 PMCID: PMC7804603 DOI: 10.1016/j.bonr.2020.100743] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 12/10/2020] [Accepted: 12/18/2020] [Indexed: 12/13/2022] Open
Abstract
Severely injured patients are beleaguered by complications during convalescence, such as dysregulated biomineralization. Paradoxically, severely injured patients experience the loss of bone (osteoporosis), resulting in diminished skeletal integrity and increased risk of fragility fractures; yet they also accrue mineralization in soft tissues, resulting in complications such as heterotopic ossification (HO). The pathophysiology leading to dysregulated biomineralization in severely injured patients is not well defined. It has been postulated that these pathologies are linked, such that mineralization is "transferred" from the bone to soft tissue compartments. The goal of this study was to determine if severe injury-induced osteoporosis and soft tissue calcification are temporally coincident following injury. Using a murine model of combined burn and skeletal muscle injury to model severe injury, it was determined that mice developed significant progressive bone loss, detectable as early as 3 days post injury, and marked soft tissue mineralization by 7 days after injury. The observed temporal concordance between the development of severe injury-induced osteoporosis and soft tissue mineralization indicates the plausibility that these complications share a common pathophysiology, though further experiments are required.
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Key Words
- BMD, bone mineral density
- BV/TV, bone volume/tissue volume
- Biomineralization
- Burn
- CTX, cardiotoxin
- DC, dystrophic calcification
- DPI, days post injury
- DXA, dual energy X-ray absorptiometry
- Dystrophic calcification
- H&E, hematoxylin and eosin
- HO, heterotopic ossification
- Heterotopic ossificaiton
- Osteoporosis
- STiCSS, soft tissue calcification scoring system
- Severe injury
- Severe injury-induced osteoporosis
- Soft tissue mineralization
- Trauma
- μCT, microcomputed tomography
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Affiliation(s)
- Stephanie N Moore-Lotridge
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Center of Bone Biology, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Rivka Ihejirika
- Vanderbilt University Medical School, Vanderbilt University, Nashville, TN 37232, USA
| | - Breanne H Y Gibson
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Department of Pharmacology, Vanderbilt University, Nashville, TN 37232, USA
| | - Samuel L Posey
- Vanderbilt University Medical School, Vanderbilt University, Nashville, TN 37232, USA
| | - Nicholas A Mignemi
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Heather A Cole
- Department of Nuclear Medicine, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Gregory D Hawley
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Sasidhar Uppuganti
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Center of Bone Biology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Tennessee Valley Healthcare System, Vanderbilt University, Nashville, TN 37232, USA
| | - Jeffry S Nyman
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Center of Bone Biology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Tennessee Valley Healthcare System, Vanderbilt University, Nashville, TN 37232, USA
| | - Jonathan G Schoenecker
- Department of Orthopaedics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Center of Bone Biology, Vanderbilt University Medical Center, Nashville, TN 37232, USA.,Department of Pharmacology, Vanderbilt University, Nashville, TN 37232, USA
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Kozin F, McCarty DJ, Sims J, Genant H. The reflex sympathetic dystrophy syndrome. I. Clinical and histologic studies: evidence for bilaterality, response to corticosteroids and articular involvement. Am J Med 1976; 60:321-31. [PMID: 56891 DOI: 10.1016/0002-9343(76)90747-6] [Citation(s) in RCA: 237] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Eleven consecutive patients fulfulling criteria for the reflex sympathetic dystrophy syndrome (RSDS) were studied by quantitative clinical methods, providing measurements of swelling (ring size), tenderness (dolorimeter) and functional capacity (grip strength). The predominantly affected extremity was clearly identified by these technics and its serial progress determined in six patients. Corticosteroid therapy predictably resulted in improvement of all treated patients. Greater tenderness was found in the joints than in the interjoint areas, indicating a possible accentuation of the disease process in juxta-articular tissues. Synovial biopsy specimens in four patients were abnormal, and the histology was presented in detail for the first time. All patients showed bilateral involvement during the study, providing evidence for a central neural mechanism in the RSDS.
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