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Godley D, Csongradi J. Whole Body Vibration Therapy for Children with Disabilities: A Survey of Potential Risks and Benefits. Arch Rehabil Res Clin Transl 2023; 5:100298. [PMID: 38163033 PMCID: PMC10757164 DOI: 10.1016/j.arrct.2023.100298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024] Open
Abstract
The purpose of this report is to remind providers of the potential risks of Whole Body Vibration Therapy (WBVT) for children with disabilities. We reviewed the current state of knowledge and learned that WBVT may have potential risk of injury for some children. To the best of our knowledge this review is the first to clarify WBVT risks. We believe WBVT may have therapeutic value but we recommend caution and offer suggestions for future research.
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Ciancia S, Högler W, Sakkers RJB, Appelman-Dijkstra NM, Boot AM, Sas TCJ, Renes JS. Osteoporosis in children and adolescents: how to treat and monitor? Eur J Pediatr 2023; 182:501-511. [PMID: 36472650 DOI: 10.1007/s00431-022-04743-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 11/25/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022]
Abstract
UNLABELLED Osteoporosis is a condition of increased bone fragility associated with fractures. Apart from primary genetic osteoporotic conditions, secondary osteoporosis in children is being increasingly recognized. As a result, there is growing interest in its prevention and treatment. Important goals of care are to prevent fractures, increase bone mass and trabecular and cortical thickness, reshape vertebral fractures, prevent (or correct) skeletal deformities, and improve mobility, independence, and quality of life. Secondary pediatric osteoporosis is often of multifactorial origin since affected children frequently have more than one acquired factor that is detrimental to bone health. Typical conditions causing osteoporosis are leukemias, progressive muscle or neurological disorders, as well as chronic inflammatory conditions and their treatment. Management of children with osteoporosis involves a multidisciplinary team involving pediatric experts from different subspecialties. With regard to prevention and early intervention, it is important to provide optimal management of any underlying systemic conditions including avoidance, or dose-reduction, of osteotoxic medications. Basic supporting life-style measures, such as appropriate nutrition, including adequate calcium intake and vitamin D, and physical activity are recommended, where possible. When pediatric treatment criteria for osteoporosis are met, antiresorptive drugs constitute the first pharmacological line treatment. CONCLUSION This clinical review focuses on the prevention, treatment, and follow-up of children with, or at risk of developing, osteoporosis and the transition from pediatric to adult care. WHAT IS KNOWN • Osteoporosis and associated fractures can cause significant morbidity and reduce the quality of life. • The developing skeleton has huge potential for recovery and reshaping, thus early detection of fractures, assessment of recovery potential, and treatment of children with osteoporosis can prevent future fractures, deformities, and scoliosis, improve function and mobility, and reduce pain. WHAT IS NEW • Osteoporosis in children and adolescents requires a multidisciplinary approach with a thorough assessment of recovery potential, and indication for therapy should be personalized. • Although bisphosphonates still represent the drug most commonly used to increase bone mass, improve mobility, and reduce pain and recurrence of fractures, new agents are being developed and could be beneficial in children with specific conditions.
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Affiliation(s)
- Silvia Ciancia
- Department of Pediatrics, Subdivision of Endocrinology, Erasmus University Medical Center, Sophia Children's Hospital, Rotterdam, The Netherlands.
| | - Wolfgang Högler
- Department of Pediatrics and Adolescent Medicine, Johannes Kepler University Linz, Linz, Austria
| | - Ralph J B Sakkers
- Department of Orthopedic Surgery, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Natasha M Appelman-Dijkstra
- Department of Internal Medicine, Subdivision of Endocrinology, Center for Bone Quality, Leiden University Medical Center, Leiden, The Netherlands
| | - Annemieke M Boot
- Department of Pediatrics, Subdivision of Endocrinology, University Medical Center Groningen, Beatrix Childrens Hospital, University of Groningen, Groningen, The Netherlands
| | - Theo C J Sas
- Department of Pediatrics, Subdivision of Endocrinology, Erasmus University Medical Center, Sophia Children's Hospital, Rotterdam, The Netherlands.,Center for Pediatric and Adult Diabetes Care and Research, Rotterdam, The Netherlands
| | - Judith S Renes
- Department of Pediatrics, Albert Schweitzer Hospital, Dordrecht, The Netherlands.,Dutch Growth Research Foundation, Rotterdam, The Netherlands
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Cheng KY, Yang CY, Liu SC. Assessing the risks of children with preoperative comorbidities undergoing comminuted fracture surgery. Front Pediatr 2023; 11:1118954. [PMID: 36891228 PMCID: PMC9986599 DOI: 10.3389/fped.2023.1118954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 01/30/2023] [Indexed: 02/22/2023] Open
Abstract
Introduction Comminuted fractures are characterized by bones broken in at least two places, destabilizing the bone and requiring surgery. Children whose bones are still developing and maturing tend to have a higher risk of sustaining comminuted fractures as the result of trauma. Trauma is a major cause of death in children and constitutes a major issue in orthopedics because of the unique properties of children's bones compared to adult bones and the associated complications. Methods This retrospective, cross-sectional study aimed to refine the association between comorbid disease and comminuted fractures in pediatric subjects using a large, national database. All data were extracted from the National Inpatient Sample (NIS) database from 2005 to 2018. Logistic regression analysis was used to evaluate associations between comorbidities and comminuted fracture surgery and between various comorbidities and LOS or unfavorable discharge. Results A total of 2,356,483 patients diagnosed with comminuted fractures were selected initially, of whom 101,032 patients aged younger than 18 years who underwent surgery for comminuted fractures were included. Study results suggest that patients with any comorbidities undergoing orthopedic surgery for comminuted fracture appear to have longer LOS and a higher proportion of discharge to long-term care facilities. Discussion Almost all comorbidities were significantly associated with poor in-hospital outcomes and longer LOS. The analysis of comminuted fractures in children may provide useful information to help first responders and medical personnel evaluate and manage comminuted fractures appropriately.
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Affiliation(s)
- Kai-Yuan Cheng
- Department of Orthopedics, MacKay Memorial Hospital, Taipei, Taiwan
| | - Chen-Yu Yang
- Department of Orthopedics, MacKay Memorial Hospital, Taipei, Taiwan
| | - Shih-Chia Liu
- Department of Orthopedics, MacKay Memorial Hospital, Taipei, Taiwan
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Minematsu A, Nishii Y. Effects of whole body vibration on bone properties in growing rats. Int Biomech 2022; 9:19-26. [DOI: 10.1080/23335432.2022.2142666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Akira Minematsu
- Department of Physical Therapy, Faculty of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, 635-0832, Japan
| | - Yasue Nishii
- Department of Physical Therapy, Faculty of Health Science, Kio University, 4-2-2 Umaminaka, Koryo-cho, Kitakatsuragi-gun, 635-0832, Japan
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Kostyshyn NM, Muszyński S, Tomaszewska E, Tomczyk-Warunek A, Puzio I, Dobrowolski P. Effect of Mechanical Stimuli and Zoledronic Acid on the Femoral Bone Morphology in Rats with Obesity and Limited Mobility. J Clin Med 2022; 12. [PMID: 36614859 DOI: 10.3390/jcm12010043] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/28/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Our study aimed to compare the impact of zoledronic acid and whole-body vibration (WBV) as a non-pharmacological method of treatment for early obesity/immobility-related osteoporosis in male rat models. In total, 36 male Wistar rats were assigned to the following groups: obese control with immobility (Control, n = 12) and two experimental groups (n = 12 each), including obese and immobile rats subjected to whole-body vibration with an acceleration level of 3 m/s2 g (obesity and immobility + WBV) and obese and immobile rats that received an intramuscular injection of zoledronic acid at a dose of 0.025 mg/kg (obesity and immobility + ZOL). After the 8th and 16th week of treatment, n = 6 rats from each group were euthanized and isolated femora were subjected to a histological examination of bone, and analysis of the expression of osteoprotegerin (OPG) and the receptor activator of nuclear factor kappa-B ligand (RANKL) involved in bone turnover and the amount of thin collagen fibers (PSR stain). The obtained results showed that short-term vibrotherapy (up to 8 weeks) can lead to improvement in bone remodeling in rat models with obesity and limited mobility.
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Mindler GT, Ganger R, Stauffer A, Marhofer P, Raimann A. [Osteogenesis imperfecta : A multidisciplinary challenge]. Orthopadie (Heidelb) 2022; 51:595-606. [PMID: 35776152 DOI: 10.1007/s00132-022-04260-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/11/2022] [Indexed: 06/15/2023]
Abstract
Osteogenesis imperfecta (OI) describes a group of rare diseases which are associated with an increased tendency to bone fractures. In addition to the main symptom of fractures, OI is characterized by a variety of pediatric, pediatric orthopedic and anesthesiological challenges. The multidisciplinary expertise is mostly concentrated at specialized centers. The current treatment concepts aim at minimizing the fracture rate, prevention and treatment of deformities, pain reduction and improved mobility. In addition to pharmacotherapy, conservative and surgical measures are also applied. Scheduled interventions on the extremities are one of the most commonly performed operations in children with OI. Various intramedullary nailing techniques are available. This article addresses the important aspects of multidisciplinary care of children with OI concerning the treatment of the lower extremities.
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Affiliation(s)
- Gabriel T Mindler
- Abteilung für Kinderorthopädie, Orthopädisches Spital Speising, Speisinger Str. 109, 1130, Wien, Österreich.
- Vienna Bone and Growth Center, Wien, Österreich.
| | - Rudolf Ganger
- Abteilung für Kinderorthopädie, Orthopädisches Spital Speising, Speisinger Str. 109, 1130, Wien, Österreich
- Vienna Bone and Growth Center, Wien, Österreich
| | - Alexandra Stauffer
- Abteilung für Kinderorthopädie, Orthopädisches Spital Speising, Speisinger Str. 109, 1130, Wien, Österreich
- Vienna Bone and Growth Center, Wien, Österreich
| | - Peter Marhofer
- Vienna Bone and Growth Center, Wien, Österreich
- Abteilung für Anästhesiologie und Intensivmedizin, Orthopädisches Spital Speising, Speisinger Str. 109, 1130, Wien, Österreich
| | - Adalbert Raimann
- Vienna Bone and Growth Center, Wien, Österreich
- Universitätsklinik für Kinder- und Jugendheilkunde, Abteilung für Pädiatrische Pulmologie, Allergologie und Endokrinologie, Medizinische Universität Wien, Spitalgasse 23, 1090, Wien, Österreich
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Omran A, Atanasova D, Landgren F, Magnusson P. Sclerostin: From Molecule to Clinical Biomarker. Int J Mol Sci 2022; 23:4751. [PMID: 35563144 DOI: 10.3390/ijms23094751] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 04/12/2022] [Accepted: 04/22/2022] [Indexed: 12/23/2022] Open
Abstract
Sclerostin, a glycoprotein encoded by the SOST gene, is mainly produced by mature osteocytes and is a critical regulator of bone formation through its inhibitory effect on Wnt signaling. Osteocytes are differentiated osteoblasts that form a vast and highly complex communication network and orchestrate osteogenesis in response to both mechanical and hormonal cues. The three most commonly described pathways of SOST gene regulation are mechanotransduction, Wnt/β-catenin, and steroid signaling. Downregulation of SOST and thereby upregulation of local Wnt signaling is required for the osteogenic response to mechanical loading. This review covers recent findings concerning the identification of SOST, in vitro regulation of SOST gene expression, structural and functional properties of sclerostin, pathophysiology, biological variability, and recent assay developments for measuring circulating sclerostin. The three-dimensional structure of human sclerostin was generated with the AlphaFold Protein Structure Database applying a novel deep learning algorithm based on the amino acid sequence. The functional properties of the 3-loop conformation within the tertiary structure of sclerostin and molecular interaction with low-density lipoprotein receptor-related protein 6 (LRP6) are also reviewed. Second-generation immunoassays for intact/biointact sclerostin have recently been developed, which might overcome some of the reported methodological obstacles. Sclerostin assay standardization would be a long-term objective to overcome some of the problems with assay discrepancies. Besides the use of age- and sex-specific reference intervals for sclerostin, it is also pivotal to use assay-specific reference intervals since available immunoassays vary widely in their methodological characteristics.
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Seefried L, Genest F, Strömsdörfer J, Engelmann B, Lapa C, Jakob F, Baumann FT, Sperlich B, Jundt F. Impact of whole-body vibration exercise on physical performance and bone turnover in patients with monoclonal gammopathy of undetermined significance. J Bone Oncol 2020; 25:100323. [PMID: 33083217 PMCID: PMC7551327 DOI: 10.1016/j.jbo.2020.100323] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/17/2020] [Accepted: 09/21/2020] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE Monoclonal Gammopathy of Undetermined Significance (MGUS) is a risk factor for reduced physical performance, osteoporosis, and fractures due to compromised musculoskeletal metabolism. In this condition it is unknown whether whole-body vibration (WBV) exercise favorably alters physical performance and bone metabolism. METHODS To evaluate the effect of three-months WBV exercise (30 min; 2x/week) including an optional three-month extension on physical performance, bone metabolism and bone mineral density. Endpoints included functional assessments, bone turnover markers and bone mineral density assessed by peripheral quantitative computed tomography of the tibia. RESULTS Fifteen MGUS patients (median age 62.0, nine female) completed the first three months of which ten completed the three-month extension. Measures of physical functioning including chair rise test, timed up and go and 6-minute walk test improved (p = 0.007; p = 0.009; p = 0.005) after three and six months of WBV exercise. Total tibial bone mineral density remained unaltered (p > 0.05). WBV exercise tended to increase levels of sclerostin (p = 0.093) with a transient increase in osteoclast resorption markers (N-terminal telopeptide of collagen type 1, tartrate resistant acid phosphatase 5b) after three months while Dickkopf-1 (p = 0.093), procollagen I N-terminal propeptide (p = 0.074) and total alkaline phosphatase (p = 0.016) appeared to decline. No exercise-related adverse events were reported. CONCLUSION WBV exercise in MGUS patients improves indicators of physical performance. Observed trends in bone turnover markers and changes in distal tibial bone mineral density may indicate a regulatory effect of WBV exercise on bone metabolism and warrants further evaluation by large scale studies.
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Affiliation(s)
- Lothar Seefried
- Orthopedic Department, University of Würzburg, Würzburg, Germany
| | - Franca Genest
- Orthopedic Department, University of Würzburg, Würzburg, Germany
| | - Johanna Strömsdörfer
- Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Bernhard Engelmann
- Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
| | - Constantin Lapa
- Department of Nuclear Medicine, University Hospital Würzburg, Würzburg, Germany
| | - Franz Jakob
- Orthopedic Department, University of Würzburg, Würzburg, Germany
- Orthopedic Center for Musculoskeletal Research, Experimental and Clinical Osteology, Würzburg, Germany
| | - Freerk T Baumann
- Department 1 of Internal Medicine, Center for Integrated Oncology Aachen, Bonn, Cologne, Düsseldorf, University Hospital of Cologne, Cologne, Germany
| | - Billy Sperlich
- Integrative and Experimental Training Science, Department of Sport Science, University of Würzburg, Würzburg, Germany
| | - Franziska Jundt
- Department of Internal Medicine II, University Hospital Würzburg, Würzburg, Germany
- Comprehensive Cancer Center Mainfranken, University Hospital Würzburg, Würzburg, Germany
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