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Yoshihara T, Morimoto T, Tsukamoto M, Toda Y, Hirata H, Kobayashi T, Takashima S, Mawatari M. Analyzing lumbar vertebral shape and alignment in female patients with degenerative spondylolisthesis: Comparisons with spinal stenosis and risk factor exploration. PLoS One 2024; 19:e0301974. [PMID: 38626167 PMCID: PMC11020370 DOI: 10.1371/journal.pone.0301974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Accepted: 03/26/2024] [Indexed: 04/18/2024] Open
Abstract
PURPOSE This study aimed to examine the vertebral body shape characteristics and spondylopelvic alignment in L4 degenerative spondylolisthesis (DS) as well as the risk factors for the development of DS. METHODS This cross-sectional study compared vertebral morphology and sagittal spinopelvic alignment in female patients with lumbar DS and lumbar spinal stenosis (LSS). The degree of lumbar lordosis (LL), pelvic incidence (PI), cross-sectional area (CSA), and vertebral body height ratio (ha/hp) of the lumbar spine were compared using full-length spine radiographs and computed tomography in 60 females with DS and in 60 women with LSS. RESULTS No significant differences in age or body mass index were observed between the two groups; however, the DS and LSS groups significantly differed in PI (mean, 58.9±10.8 vs. 47.2±11.6, P < 0.001), L4 CSA (mean, 1,166.2 m2 vs. 1,242.0 m2, P = 0.002) and ha/hp (mean, 1.134 vs. 1.007, P < 0.001). The L4 ha/hp was significantly higher in the DS group than in the LSS group. Additionally, LL values were negatively correlated with vertebral L5 CSA in the DS group (r = -0.28, P < 0.05). The LSS and DS groups demonstrated positive correlations between LL and L2, L3, and L4 ha/hp (r = 0.331, 0.267, and 0.317; P < 0.01, < 0.05, and < 0.05, respectively) and between LL and L4 and L5 ha/hp (r = 0.333, 0.331; P < 0.01, respectively). Multivariate regression analyses revealed that PI and ha/hp ratio may be independent predictors of DS development. CONCLUSION The DS group had significantly larger LL, PI, and L4 ha/hp and smaller L4 CSA than the LSS group. The lumbar vertebral body shape and sagittal spinopelvic alignment in females might be independent predictors of DS development.
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Affiliation(s)
- Tomohito Yoshihara
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Tadatsugu Morimoto
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Masatsugu Tsukamoto
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Yu Toda
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Hirohito Hirata
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Takaomi Kobayashi
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Satoshi Takashima
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
| | - Masaaki Mawatari
- Department of Orthopaedic Surgery, Faculty of Medicine, Saga University, Saga, Japan
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Phung K, McAdam L, Ma J, McMillan HJ, Jackowski S, Scharke M, Matzinger MA, Shenouda N, Koujok K, Jaremko JL, Wilson N, Walker S, Hartigan C, Khan N, Page M, Robinson ME, Saleh DS, Smit K, Rauch F, Siminoski K, Ward LM. Risk Factors Associated with Incident Vertebral Fractures in Steroid-treated Males with Duchenne Muscular Dystrophy. J Clin Endocrinol Metab 2024; 109:536-548. [PMID: 37610420 DOI: 10.1210/clinem/dgad435] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Indexed: 08/24/2023]
Abstract
PURPOSE Prevention of fractures is an unmet need in glucocorticoid (GC)-treated Duchenne muscular dystrophy. This study explored factors associated with incident vertebral fractures (VFs) to inform future fracture prevention efforts. METHODS VFs were evaluated prospectively at study baseline and 12 months on lateral spine radiographs in participants aged 4 to 25 years with Duchenne muscular dystrophy. Clinical factors were analyzed for their association with the change in Spinal Deformity Index (sum of the Genant-defined VF grades from T4 to L4) between baseline and 12 months. RESULTS Thirty-eight males were evaluated (mean ± SD age at baseline 11.0 ± 3.6 years; mean ± SD GC duration at baseline 4.1 ± 3.1 years; 74% ambulatory). Nine of 38 participants (24%) had 17 incident VFs, of which 3/17 VFs (18%) were moderate/severe. Participants with 12-month incident VF had lower mean ± SD baseline lumbar spine areal bone mineral density Z-scores (-2.9 ± 1.0 vs -1.9 ± 1.1; P = .049) and lower total body less head areal bone mineral density Z-scores (-3.1 ± 1.2 vs -1.6 ± 1.7; P = .036). Multivariable linear regression showed that at least 1 VF at baseline (P < .001), a higher number of antecedent non-VF (P < .001), and greater bone age delay at baseline (P = .027) were significant predictors of an increase in the Spinal Deformity Index from baseline to 12 months. CONCLUSION The observation that ≥ 1 prevalent VF and/or non-VF were the strongest predictors of incident VFs at 12 months supports the need for prevention of first fractures in this high-risk setting. Bone age delay, a marker of GC exposure, may assist in the prioritization of patients in efforts to prevent first fractures.
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Affiliation(s)
- Kim Phung
- Department of Pediatrics, Division of Endocrinology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
| | - Laura McAdam
- Department of Pediatric, Division of Development, Holland Bloorview Kids Rehabilitation Hospital, Bloorview Research Institute, University of Toronto, Toronto, ON M5S 1A1, Canada
| | - Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON L8S 1L9, Canada
| | - Hugh J McMillan
- Department of Pediatrics, Division of Neurology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON K1H 8L1, Canada
| | - Stefan Jackowski
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
| | - Maya Scharke
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
| | - Mary-Ann Matzinger
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
- Department of Medical Imaging, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Nazih Shenouda
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
- Department of Medical Imaging, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Khaldoun Koujok
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
- Department of Medical Imaging, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Jacob L Jaremko
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, AB T6G 2R3, Canada
| | - Nagwa Wilson
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
- Department of Medical Imaging, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Scott Walker
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
- Department of Medical Imaging, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Colleen Hartigan
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
- Department of Medical Imaging, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Nasrin Khan
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
| | - Marika Page
- Department of Pediatrics, Division of Endocrinology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
| | - Marie-Eve Robinson
- Department of Pediatrics, Division of Endocrinology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
| | - David S Saleh
- Department of Pediatrics, Kingston Health Sciences Centre, Queen's University, Kingston, ON K7M 3N6, Canada
| | - Kevin Smit
- Department of Surgery, Division of Pediatric Orthopedics, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON K7M 3N6, Canada
| | - Frank Rauch
- Department of Pediatrics, Shriners Hospital for Children, McGill University, Montreal, QC H3A 0B9, Canada
| | - Kerry Siminoski
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, AB T6G 2R3, Canada
| | - Leanne M Ward
- Department of Pediatrics, Division of Endocrinology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON K1N 6N5, Canada
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON K1H 8L1, Canada
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Phung K, Crabtree N, Connolly AM, Furlong P, Hoffman EP, Jackowski SA, Jayash SN, Johnson A, Koujok K, Munns CF, Niks E, Rauch F, Schrader R, Turner C, Vroom E, Weber DR, Wong BL, Guglieri M, Ward LM, Wong SC. Moving Beyond the 2018 Minimum International Care Considerations for Osteoporosis Management in Duchenne Muscular Dystrophy (DMD): Meeting Report from the 3rd International Muscle-Bone Interactions Meeting 7th and 14th November 2022. J Neuromuscul Dis 2024; 11:233-252. [PMID: 37980681 PMCID: PMC10789336 DOI: 10.3233/jnd-230176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2023] [Indexed: 11/21/2023]
Affiliation(s)
- Kim Phung
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Nicola Crabtree
- Birmingham Women’s and Children’s NHS Foundation Trust, Birmingham, United Kingdom
| | - Anne M. Connolly
- Nationwide Children’s Hospital, Ohio State University, Columbus, OH, USA
| | - Pat Furlong
- Parent Project Muscular Dystrophy, Washington, DC, USA
| | - Eric P. Hoffman
- Department of Pharmaceutical Sciences, School of Pharmacy and Pharmaceutical Sciences Binghamton University, State University of New York, Binghamton, NY, USA
| | - Stefan A. Jackowski
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Soher Nagi Jayash
- Roslin institute, University of Edinburgh, Edinburgh, United Kingdom
| | | | - Khaldoun Koujok
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Craig F. Munns
- Faculty of Medicine, The University of Queensland, Brisbane, QLD, Australia
- Child Health Research Centre, The University of Queensland, Brisbane, QLD, Australia
- Department of Endocrinology and Diabetes, Queensland Children’s Hospital, Brisbane, QLD, Australia
| | - Erik Niks
- Leiden University Medical Center, Leiden, The Netherlands
| | - Frank Rauch
- Shriners Hospital for Children, Montreal, QC, Canada
| | | | | | | | | | | | | | - Leanne M. Ward
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
| | - Sze Choong Wong
- Correspondence to: Dr. Sze Choong Wong, Department of Paediatric Endocrinology, Royal Hospital for Children, 1345 Govan Road, Glasgow G51 4TF United Kingdom. Tel.: +44 141 451 5841; E-mail:
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Halton JM, Ma J, Babyn P, Matzinger MA, Kaste SC, Scharke M, Fernandez CV, Miettunen P, Ho J, Alos N, Abish S, Barr R, Cairney E, Dix DB, Grant RM, Israels S, Lewis V, Wilson B, Atkinson S, Cabral D, Cummings E, Rodd C, Stein R, Sbrocchi AM, Jaremko JL, Koujok K, Shenouda N, Rauch F, Siminoski K, Ward LM. Reductions in Bone Mineral Density Are Apparent Early in Children With Prevalent Osteonecrosis Lesions Following Leukemia Therapy. J Bone Miner Res 2023; 38:1104-1115. [PMID: 37326443 DOI: 10.1002/jbmr.4870] [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: 12/06/2022] [Revised: 05/16/2023] [Accepted: 06/14/2023] [Indexed: 06/17/2023]
Abstract
Osteonecrosis (ON) is a serious complication of childhood acute lymphoblastic leukemia. We determined the prevalence of osteonecrotic lesions in our patient population by a one-time multisite magnetic resonance imaging (MRI) more than 1 year following leukemia therapy. MRI findings were evaluated in relationship to clinical factors (including longitudinal changes in bone mineral density [BMD]). Eighty-six children enrolled in the Steroid Associated Osteoporosis in the Pediatric Population (STOPP) study were evaluated for ON at 3.1 ± 1.3 years following therapy. Thirty children had a total of 150 confirmed ON lesions (35%). Lumbar spine (LS) BMD Z-scores (mean ± SD) were low at diagnosis and similar between patients with and without ON (-1.09 ± 1.53 versus -1.27 ± 1.25, p = 0.549). LS BMD Z-scores declined from baseline to 12 months in children with ON (-0.31 ± 1.02) but not in those without (0.13 ± 0.82, p = 0.035); the hip BMD Z-scores from baseline to 24 months declined in both groups, but to a greater extent in those with ON (-1.77 ± 1.22) compared to those without (-1.03 ± 1.07, p = 0.045). At the time of the MRI, mean total hip and total body (TB) BMD Z-scores were lower in children with ON (hip -0.98 ± 0.95 versus -0.28 ± 1.06, p = 0.010; TB -1.36 ± 1.10 versus -0.48 ± 1.50, p = 0.018). Pain occurred in 11/30 (37%) with ON versus 20/56 (36%) without, p = 0.841. In multivariable models, older age at diagnosis (odds ratio [OR] 1.57; 95% confidence interval [CI], 1.15-2.13; p = 0.004), and hip BMD Z-score at MRI (OR 2.23; 95% CI, 1.02-4.87; p = 0.046) were independently associated with ON. Overall, one-third of children demonstrated ON after leukemia therapy. Those with ON had greater reductions in spine and hip BMD Z-scores in the first 1 and 2 years of therapy, respectively. Older age and lower hip BMD Z-scores at MRI were significantly associated with prevalent, off-therapy ON. These data assist in identifying children at risk of ON. © 2023 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
| | - Jinui Ma
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Paul Babyn
- Department of Medical Imaging, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Mary Ann Matzinger
- Department of Medical Imaging, University of Ottawa, Ottawa, Ontario, Canada
| | - Sue C Kaste
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Maya Scharke
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
| | - Conrad V Fernandez
- Department of Pediatric Hematology and Oncology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Paivi Miettunen
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Josephine Ho
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Nathalie Alos
- Département de Pédiatrie, Université de Montréal, Montréal, Quebec, Canada
| | - Sharon Abish
- Department of Pediatrics, McGill University, Montreal, Quebec, Canada
| | - Ronald Barr
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada
| | - Elizabeth Cairney
- Department of Paediatrics, Western University, London, Ontario, Canada
| | - David B Dix
- Department of Pediatrics, University of British Columbia, Vancouver, British of Columbia, Canada
| | - Ronald M Grant
- Department of Pediatrics, University of Toronto, Toronto, Canada
| | - Sara Israels
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Victor Lewis
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| | - Beverly Wilson
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Stephanie Atkinson
- Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada
| | - David Cabral
- Department of Pediatrics, University of British Columbia, Vancouver, British of Columbia, Canada
| | - Elizabeth Cummings
- Department of Pediatric Hematology and Oncology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Celia Rodd
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Robert Stein
- Department of Paediatrics, Western University, London, Ontario, Canada
| | | | - Jacob L Jaremko
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Khaldoun Koujok
- Department of Medical Imaging, University of Ottawa, Ottawa, Ontario, Canada
| | - Nazih Shenouda
- Department of Medical Imaging, University of Ottawa, Ottawa, Ontario, Canada
| | - Frank Rauch
- Department of Pediatrics, McGill University, Montreal, Quebec, Canada
| | - Kerry Siminoski
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Alberta, Canada
| | - Leanne M Ward
- Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada
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Wáng YXJ, Leung JC, Lam PM, Kwok TC. Conversion of osteoporotic-like vertebral fracture severity score to osteoporosis T-score equivalent status: A framework study for older Chinese men. Osteoporos Sarcopenia 2023; 9:14-21. [PMID: 37082356 PMCID: PMC10111950 DOI: 10.1016/j.afos.2023.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 01/28/2023] [Accepted: 03/09/2023] [Indexed: 04/22/2023] Open
Abstract
Objectives To define what portion of older community men with what severity of radiographic osteoporotic-like vertebral fracture (OLVF) correspond to what low T-score status. Methods There were 755 community Chinese men (age: 76.4 ± 6.7 years) with thoracic and lumbar spine radiographs, and hip and lumbar spine bone mineral density measures. For each vertebra in a subject, a score of 0, -0.5, -1, -1.5, -2, -2.5, and -3 was assigned for no OLVF or OLVF of <20%, ≥ 20-25%, ≥ 2 5%-1/3, ≥ 1/3-40%, ≥ 40%-2/3, and ≥ 2/3 vertebral height loss, respectively. OLVFss was defined as the summed score of vertebrae T4 to L5. OLVFss and T-scores were ranked from the smallest to the largest values. Results OLVFss of -2, -2.5, -3, corresponded to a mean femoral neck T-score of -2.297 (range: -2.355∼-2.247), -2.494 (range: -2.637∼ -2.363), and -2.773 (range: -2.898∼-2.643), a mean hip T-score of-2.311 (range: -2.420∼-2.234), -2.572 (range: -2.708∼-2.432), -2.911 (range: -3.134∼-2.708), a mean lumbar spine T-score of -2.495 (range: -2.656∼-2.403), -2.931 (range: -3.255∼-2.664), and -3.369 (range: -3.525∼-3.258). The Pearson correlation value of OLVFss and T-score of femoral neck, hip and lumbar spine was r = 0.21, 0.26, and 0.22 (all P < 0.0001). Conclusions A single severe grade radiological OLVF (≥ 40% height loss) or OLVFss ≤ -2.5 suggest the subject is osteoporotic, and a single collapse grade (≥ 2/3 height loss) OLVF or OLVFss ≤ -3 meets osteoporosis diagnosis criterion. The results highlight the difficulty of diagnosing osteoporotic vertebral fractures among Chinese older men.
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Affiliation(s)
- Yì Xiáng J. Wáng
- Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Corresponding author.
| | - Jason C.S. Leung
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Patti M.S. Lam
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Timothy C.Y. Kwok
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
- Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
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Wáng YXJ, Lu ZH, Leung JCS, Fang ZY, Kwok TCY. Osteoporotic-like vertebral fracture with less than 20% height loss is associated with increased further vertebral fracture risk in older women: the MrOS and MsOS (Hong Kong) year-18 follow-up radiograph results. Quant Imaging Med Surg 2023; 13:1115-1125. [PMID: 36819281 PMCID: PMC9929386 DOI: 10.21037/qims-2022-06] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 11/28/2022] [Indexed: 12/03/2022]
Abstract
Background For osteoporotic fractures in men (MrOS) and in women (MsOS) (Hong Kong) baseline (BL) study, Chinese men and women ≥65 years were recruited during 2001 to 2003. This study presents the year-18 follow-up (FU) results. We were particularly interested in whether women with 'minimal' grade osteoporotic-like vertebral fracture (OLVF) of <20% height loss have an increased vertebral fracture (VF) risk than those without BL OLVF. Methods At year-18 FU, spine radiography was performed on 144 males (mean: 87.4±3.1 years) and 156 females (mean: 87.0±3.2 years). OLVF classification included no OLVF (grade 0), and OLVFs with <20%, ≥20-25%, ≥25%-1/3, ≥1/3-40%, ≥40%-2/3, ≥2/3 height loss (grades 1-6). With an existing OLVF, a further height loss of ≥15% was an OLVF progression. A new incident OLVF was a change from grade 0 to ≥ grade 2 or to grade 1 with the appearance of endplate and/or cortex fracture (ECF) during FU. Both OLVF progression and incident OLVF were considered incident VF. Acquired short vertebra (aSV) was defined as with decreased vertebral anterior and middle heights, while without anterior wedging and bi-concave changes, and only those with at least two adjacent aSVs were recorded as aSV cases. Results For subjects without BL OLVF, 12.5% of the males and 27.1% of the females had incident VF. For subjects with BL OLVF of ≥20% height loss, males' and females' incident VF rate were 20% and 66.7% respectively. Females subjects with BL minimal OLVF, while all without radiographic ECF, had an incident VF rate of 59.3% during the FU. For males with and without aSV, 11.8% and 15% have incident fracture of other vertebrae. For females with and without aSV, 35.3% and 34.5% have incident fracture of other vertebrae. Recovery from minimal or mild grades OLVF to normal shape was observed in a number of cases. Conclusions OLVF with less than 20% height loss is associated with increased VF risk in older females, but not in older males. Acquired short vertebra (SV) is not associated with increased incident fracture risk for other vertebrae, both for females and males. OLVF among older subjects can repair and heal.
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Affiliation(s)
- Yì Xiáng J. Wáng
- Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, New Territories, Hong Kong, China
| | - Zhi-Hui Lu
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, The Chinese University of Hong Kong, New Territories, Hong Kong, China
| | - Jason C. S. Leung
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, The Chinese University of Hong Kong, New Territories, Hong Kong, China
| | - Ze-Yu Fang
- Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, New Territories, Hong Kong, China;,Department of Electronic Engineering and Information Science, The University of Science and Technology of China, Hefei, China
| | - Timothy C. Y. Kwok
- JC Centre for Osteoporosis Care and Control, Faculty of Medicine, The Chinese University of Hong Kong, New Territories, Hong Kong, China;,Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
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Horiuchi K, Nemoto R, Mizuno T, Susa M, Chiba K. Prevalence of low bone mineral density and risk of fractures in osteosarcoma and Ewing's sarcoma survivors: A scoping review. J Bone Oncol 2022; 38:100464. [PMID: 36560961 PMCID: PMC9763837 DOI: 10.1016/j.jbo.2022.100464] [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: 11/06/2022] [Revised: 11/22/2022] [Accepted: 12/06/2022] [Indexed: 12/12/2022] Open
Abstract
Background The clinical outcomes of patients with pediatric cancer have significantly improved over the past few decades. However, the treatments are often highly intensive and can advertently pose a risk for developing various health conditions, including bone mass loss and fragility fractures. Since patients with bone malignancies, such as osteosarcoma (OS) and Ewing's sarcoma (ES), require musculoskeletal surgery as well as chemotherapy, OS/ES survivors are potentially at even greater risk of developing these musculoskeletal conditions than those with other types of cancer. However, these issues in OS/ES survivors are often overlooked by clinicians treating childhood cancers. Thus, this scoping review was designed and conducted to better understand the bone health conditions in OS/ES survivors. Design We conducted a literature search and included the studies that describe bone mineral density in association with bone health in OS/ES survivors for analysis. Data regarding patients' demographic, diagnosis, bone mineral density, laboratory examinations, and incidence of fractures were extracted and evaluated. Results We found that almost half of OS/ES survivors have bone mass deficit and that several factors (such as a frailer physique and younger age at diagnosis) are potentially associated with low bone mass in OS/ES survivors. On the other hand, due to a paucity of information currently available, we could not determine whether long-term OS/ES survivors would ultimately regain bone mass or be at a greater risk of fragility fractures. Conclusions This scoping review reveals a previously unappreciated knowledge gap in our understanding of bone health conditions in OS/ES survivors and raises awareness among clinicians and care providers of this condition that OS/ES patients may encounter after successful treatment.
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Affiliation(s)
- Keisuke Horiuchi
- Department of Orthopedic Surgery, National Defense Medical College, Namiki 3-2, Tokorozawa, Saitama 359-8513, Japan,Department of Orthopedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo 160-8582, Japan,Corresponding author at: Department of Orthopedic Surgery, National Defense Medical College, 3-2 Namiki, Tokorozawa, Saitama 359-8513, Japan.
| | - Ryuji Nemoto
- Department of Orthopedic Surgery, National Defense Medical College, Namiki 3-2, Tokorozawa, Saitama 359-8513, Japan
| | - Tsukasa Mizuno
- Department of Orthopedic Surgery, National Defense Medical College, Namiki 3-2, Tokorozawa, Saitama 359-8513, Japan
| | - Michiro Susa
- Department of Orthopedic Surgery, National Defense Medical College, Namiki 3-2, Tokorozawa, Saitama 359-8513, Japan
| | - Kazuhiro Chiba
- Department of Orthopedic Surgery, National Defense Medical College, Namiki 3-2, Tokorozawa, Saitama 359-8513, Japan
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8
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Ma JB, Wáng YXJ. Chest radiograph prevalence of vertebral deformity among young and middle-aged population of mixed city dwellers and rural residents. J Thorac Dis 2022; 14:4685-4698. [PMID: 36647490 PMCID: PMC9840051 DOI: 10.21037/jtd-22-1386] [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: 10/06/2022] [Accepted: 11/04/2022] [Indexed: 11/24/2022]
Abstract
Background To interpret the importance of minimal and mild vertebral deformities (VDs) among elderly subjects, we need to know their prevalence among mostly non-osteoporotic subjects. Methods We retrospectively analyzed VDs among 408 female and 374 male patients who had lateral chest radiographs due to mild illness or for routine healthcheck, all with indications other than spine disorders or metabolic disorders. The study subjects were divided into four age groups, i.e., ≤20, 20-34, 35-44, and ≥45 years. For those aged >20 years, 27.2% females had family roots from farming communities, and 26.4% males had the history of being a farmer or physical laborer (this was 36.1% for males aged ≥45 years). Fracture shaped vertebral deformities (FSVDs) were VDs radiographically indistinguishable from vertebral fracture. Acquired short vertebrae were those with decreased vertebral anterior and middle heights, while without anterior wedging or bi-concave changes, and the diagnosis required at least two adjacent short vertebrae in the same subject. Results Congenital VDs were observed in four cases (three males, one female). In the age group of ≤20, 20-34, 35-44, and ≥45 years, females had any FSVD prevalence of 13.4%, 8.3%, 11.8%, 25.8% respectively, while the prevalence was 29.3%, 26%, 34.3%, 44.8% respectively for males. From the female ≤20 years group to the 21-34 years group, cases involved multiple vertebrae decreased from 53.8% to 16.7%. For cases ≤34 years, no female case had ≥ mild FSVD (which was defined to have ≥20% vertebral height loss), while five male cases had ≥ mild FSVD. For the 35-44 years group, vertebral endplate depression was noted among 2.0% of the females and 2.9% of the males. Among the cases aged ≤44 years, there was only one male and one female had acquired short vertebrae. For the male cases, acquired short vertebrae prevalence was 15.6% in the group of ≥45 years. Conclusions FSVD is common among young and middle-aged population (≤44 years) assumed with normal bone strength, and with a higher FSVD prevalence among men. FSVD may heal among younger subjects, and physical labor may increase VD prevalence.
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Affiliation(s)
- Jian-Bing Ma
- Department of Radiology, The First Hospital of Jiaxing, The Affiliated Hospital of Jiaxing University, Jiaxing, China
| | - Yì Xiáng J. Wáng
- Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China
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9
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Schab M, Skoczen S. The Role of Nutritional Status, Gastrointestinal Peptides, and Endocannabinoids in the Prognosis and Treatment of Children with Cancer. Int J Mol Sci 2022; 23:5159. [PMID: 35563548 PMCID: PMC9106013 DOI: 10.3390/ijms23095159] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/29/2022] [Accepted: 04/29/2022] [Indexed: 12/26/2022] Open
Abstract
Neoplastic diseases in children are the second most frequent cause of death among the young. It is estimated that 400,000 children worldwide will be diagnosed with cancer each year. The nutritional status at diagnosis is a prognostic indicator and influences the treatment tolerance. Both malnutrition and obesity increase the risk of mortality and complications during treatment. It is necessary to constantly search for new factors that impair the nutritional status. The endocannabinoid system (ECS) is a signaling system whose best-known function is regulating energy balance and food intake, but it also plays a role in pain control, embryogenesis, neurogenesis, learning, and the regulation of lipid and glucose metabolism. Its action is multidirectional, and its role is being discovered in an increasing number of diseases. In adults, cannabinoids have been shown to have anti-cancer properties against breast and pancreatic cancer, melanoma, lymphoma, and brain tumors. Data on the importance of both the endocannabinoid system and synthetic cannabinoids are lacking in children with cancer. This review highlights the role of nutritional status in the oncological treatment process, and describes the role of ECS and gastrointestinal peptides in regulating appetite. We also point to the need for research to evaluate the role of the endocannabinoid system in children with cancer, together with a prospective assessment of nutritional status during oncological treatment.
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Affiliation(s)
- Magdalena Schab
- Department of Pediatric Oncology and Hematology, University Children’s Hospital of Krakow, 30-663 Krakow, Poland;
| | - Szymon Skoczen
- Department of Pediatric Oncology and Hematology, University Children’s Hospital of Krakow, 30-663 Krakow, Poland;
- Department of Pediatric Oncology and Hematology, Faculty of Medicine, Jagiellonian University Medical College, 30-663 Krakow, Poland
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10
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Sanchez-Mostiero DO, Boussati JMA. Low back pain as an unusual presentation in a child with acute lymphoblastic leukaemia. BMJ Case Rep 2022; 15:e242843. [PMID: 35246428 PMCID: PMC8900049 DOI: 10.1136/bcr-2021-242843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/10/2022] [Indexed: 11/03/2022] Open
Abstract
Acute leukaemia is the most common childhood cancer. The clinical presentation of acute leukaemia includes fever, pallor, bleeding tendencies, hepatosplenomegaly, lymphadenopathy and bone pains. This case is about a 7-year-old boy who presented with 2 months of progressive low back pain after jumping into the sea. Radiologic workup showed compression fractures in the T6-L5 regions of the spine. Trauma and osteogenesis imperfecta were considered initially until the patient developed the classic features of leukaemia. Analysis of the bone marrow aspirate, 2 months after the sea incident, revealed B cell acute lymphoblastic leukaemia (ALL). The low back pain subsided after a week of chemotherapy. A symptom that involves bone pain in a child needs thorough evaluation because a delay in diagnosis affects the outcome of treatment. ALL has been lingering at the time of his accident and this has caused weakening of his spine that resulted in much more severe injury than would have occurred in the absence of the ALL.
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Affiliation(s)
- Daisy Olave Sanchez-Mostiero
- Department of Clinical Epidemiology, University of the Philippines, Manila, Philippines
- Department of Pediatrics, Batangas Medical Center, Batangas, Philippines
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11
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Lee YA, Kwon A, Kim JH, Nam HK, Yoo JH, Lim JS, Cho SY, Cho WK, Shim KS. Clinical practice guidelines for optimizing bone health in Korean children and adolescents. Ann Pediatr Endocrinol Metab 2022; 27:5-14. [PMID: 35368191 PMCID: PMC8984748 DOI: 10.6065/apem.2244060.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 02/10/2022] [Indexed: 11/25/2022] Open
Abstract
The Committee on Pediatric Bone Health of the Korean Society of Pediatric Endocrinology has newly developed evidence-based clinical practice guidelines for optimizing bone health in Korean children and adolescents. These guidelines present recommendations based on the Grading of Recommendations, which includes the quality of evidence. In the absence of sufficient evidence, conclusions were based on expert opinion. These guidelines include processes of bone acquisition, definition, and evaluation of low bone mineral density (BMD), causes of osteoporosis, methods for optimizing bone health, and pharmacological treatments for enhancing BMD in children and adolescents. While these guidelines provide current evidence-based recommendations, further research is required to strengthen these guidelines.
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Affiliation(s)
- Young Ah Lee
- Department of Pediatrics, Seoul National University Children's Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Ahreum Kwon
- Department of Pediatrics, Severance Children's Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Hyun Kim
- Department of Pediatrics, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Hyo-Kyoung Nam
- Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| | - Jae-Ho Yoo
- Department of Pediatrics, Dong-A University Hospital, Busan, Korea
| | - Jung Sub Lim
- Department of Pediatrics, Korea Cancer Center Hospital, Seoul, Korea
| | - Sung Yoon Cho
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Won Kyoung Cho
- Department of Pediatrics, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Kye Shik Shim
- Department of Pediatrics, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul, Korea
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12
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Abstract
The foundation of bone health is established in utero. Bone accrual starts from the developing fetus and continues throughout childhood and adolescence. This process is crucial to achieve peak bone mass. Understanding factors that influence bone accrual before attainment of peak bone mass is thus critical to improve bone health and prevent osteoporosis, thereby reducing the burden of osteoporotic fractures in older women. In this review, we broadly outline factors influencing peak bone mass from pregnancy to infancy, childhood and adolescence with potential diseases and medications that may affect the optimum trajectory to maximizing bone health. It is estimated that a 10% increase in peak bone mass will delay the onset of osteoporosis by 13 years in a woman.
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Affiliation(s)
- R F Vasanwala
- KK Women's and Children's Hospital, Singapore, Singapore
| | - L Gani
- Changi General Hospital, Singapore, Singapore
| | - S B Ang
- KK Women's and Children's Hospital, Singapore, Singapore.,Duke-NUS Medical School, Singapore, Singapore.,Lee Kong Chian School of Medicine, Singapore, Singapore
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13
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Verwaaijen EJ, Ma J, de Groot-Kruseman HA, Pieters R, van der Sluis IM, van Atteveld JE, Halton J, Fernandez CV, Hartman A, de Jonge R, Lequin MH, Te Winkel ML, Alos N, Atkinson SA, Barr R, Grant RM, Hay J, Huber AM, Ho J, Jaremko J, Koujok K, Lang B, Matzinger MA, Shenouda N, Rauch F, Rodd C, van den Heuvel-Eibrink MM, Pluijm SMF, Ward LM. A Validated Risk Prediction Model for Bone Fragility in Children With Acute Lymphoblastic Leukemia. J Bone Miner Res 2021; 36:2290-2299. [PMID: 34610647 DOI: 10.1002/jbmr.4442] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/30/2021] [Accepted: 09/13/2021] [Indexed: 11/06/2022]
Abstract
Although bone fragility may already be present at diagnosis of pediatric acute lymphoblastic leukemia (ALL), routine performance of dual-energy X-ray absorptiometry (DXA) in every child is not universally feasible. The aim of this study was to develop and validate a risk prediction model for low lumbar spine bone mineral density (LS BMD Z-score ≤ -2.0) at diagnosis, as an important indicator for fracture risk and further treatment-related BMD aggravation. Children with ALL (4-18 years), treated according to the Dutch Childhood Oncology Group protocol (DCOG-ALL9; model development; n = 249) and children from the Canadian Steroid-Associated Osteoporosis in the Pediatric Population cohort (STOPP; validation; n = 99) were included in this study. Multivariable logistic regression analyses were used to develop the prediction model and to confirm the association of low LS BMD at diagnosis with symptomatic fractures during and shortly after cessation of ALL treatment. The area under the receiver operating characteristic curve (AUC) was used to assess model performance. The prediction model for low LS BMD at diagnosis using weight (β = -0.70) and age (β = -0.10) at diagnosis revealed an AUC of 0.71 (95% CI, 0.63-0.78) in DCOG-ALL9 and 0.74 (95% CI, 0.63-0.84) in STOPP, and resulted in correct identification of 71% of the patients with low LS BMD. We confirmed that low LS BMD at diagnosis is associated with LS BMD at treatment cessation (OR 5.9; 95% CI, 3.2-10.9) and with symptomatic fractures (OR 1.7; 95% CI, 1.3-2.4) that occurred between diagnosis and 12 months following treatment cessation. In meta-analysis, LS BMD at diagnosis (OR 1.6; 95% CI, 1.1-2.4) and the 6-month cumulative glucocorticoid dose (OR 1.9; 95% CI, 1.1-3.2) were associated with fractures that occurred in the first year of treatment. In summary, a prediction model for identifying pediatric ALL patients with low LS BMD at diagnosis, as an important indicator for bone fragility, was successfully developed and validated. This can facilitate identification of future bone fragility in individual pediatric ALL patients. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Emma J Verwaaijen
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Hester A de Groot-Kruseman
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Dutch Childhood Oncology Group, Utrecht, The Netherlands
| | - Rob Pieters
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | | | | | | | | | - Annelies Hartman
- Department of Pediatric Physiotherapy, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Robert de Jonge
- Department of Clinical Chemistry, Academic Medical Center, Amsterdam, The Netherlands
| | - Maarten H Lequin
- Department of Radiology, University Medical Center, Amsterdam, The Netherlands
| | | | - Nathalie Alos
- Département de Pédiatrie, Université de Montréal, Montréal, QC, Canada
| | | | - Ronald Barr
- Department of Pediatrics, McMaster University, Hamilton, ON, Canada
| | - Ronald M Grant
- Department of Pediatrics, University of Toronto, Toronto, ON, Canada
| | - John Hay
- Department of Health Sciences, Brock University, St. Catharines, ON, Canada
| | - Adam M Huber
- Department of Pediatrics, Dalhousie University, Halifax, NS, Canada
| | - Josephine Ho
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Jacob Jaremko
- Department of Radiology & Diagnostic Imaging, University of Alberta, Edmonton, AB, Canada
| | - Khaldoun Koujok
- Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Bianca Lang
- Department of Pediatrics, Dalhousie University, Halifax, NS, Canada
| | | | - Nazih Shenouda
- Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Frank Rauch
- Department of Pediatrics, McGill University, Montréal, QC, Canada
| | - Celia Rodd
- Department of Pediatrics, University of Manitoba, Winnipeg, MB, Canada
| | | | - Saskia M F Pluijm
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Leanne M Ward
- Department of Pediatrics, University of Ottawa, Ottawa, ON, Canada
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- Canadian Pediatric Bone Health Working Group, Ottawa, ON, Canada
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14
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Velentza L, Zaman F, Sävendahl L. Bone health in glucocorticoid-treated childhood acute lymphoblastic leukemia. Crit Rev Oncol Hematol 2021; 168:103492. [PMID: 34655742 DOI: 10.1016/j.critrevonc.2021.103492] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 08/05/2021] [Accepted: 09/08/2021] [Indexed: 12/30/2022] Open
Abstract
Glucocorticoids (GCs) are widely used in the treatment of childhood acute lymphoblastic leukemia (ALL), but their long-term use is also associated with bone-related morbidities. Among others, growth deficit, decreased bone mineral density (BMD) and increased fracture rate are well-documented and severely impact quality of life. Unfortunately, no efficient treatment for the management of bone health impairment in patients and survivors is currently available. The overall goal of this review is to discuss the existing data on how GCs impair bone health in pediatric ALL and attempts made to minimize these side effects.
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Affiliation(s)
- Lilly Velentza
- Division of Pediatric Endocrinology, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
| | - Farasat Zaman
- Division of Pediatric Endocrinology, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Lars Sävendahl
- Division of Pediatric Endocrinology, Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden; Pediatric Endocrinology Unit, Karolinska University Hospital, Stockholm, Sweden
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15
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Ma J, Siminoski K, Wang P, Jaremko JL, Koujok K, Matzinger MA, Shenouda N, Lentle B, Alos N, Cummings EA, Ho J, Houghton K, Miettunen PM, Scuccimarri R, Rauch F, Ward LM. The Accuracy of Incident Vertebral Fracture Detection in Children Using Targeted Case-Finding Approaches. J Bone Miner Res 2021; 36:1255-1268. [PMID: 33784410 DOI: 10.1002/jbmr.4294] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 02/26/2021] [Accepted: 03/16/2021] [Indexed: 12/23/2022]
Abstract
Vertebral fractures are clinically important sequelae of a wide array of pediatric diseases. In this study, we examined the accuracy of case-finding strategies for detecting incident vertebral fractures (IVF) over 2 years in glucocorticoid-treated children (n = 343) with leukemia, rheumatic disorders, or nephrotic syndrome. Two clinical situations were addressed: the prevalent vertebral fracture (PVF) scenario (when baseline PVF status was known), which assessed the utility of PVF and low lumbar spine bone mineral density (LS BMD; Z-score <-1.4), and the non-PVF scenario (when PVF status was unknown), which evaluated low LS BMD and back pain. LS BMD was measured by dual-energy X-ray absorptiometry, vertebral fractures were quantified on spine radiographs using the modified Genant semiquantitative method, and back pain was assessed by patient report. Forty-four patients (12.8%) had IVF. In the PVF scenario, both low LS BMD and PVF were significant predictors of IVF. Using PVF to determine which patients should have radiographs, 11% would undergo radiography (95% confidence interval [CI] 8-15) with 46% of IVF (95% CI 30-61) detected. Sensitivity would be higher with a strategy of PVF or low LS BMD at baseline (73%; 95% CI 57-85) but would require radiographs in 37% of children (95% CI 32-42). In the non-PVF scenario, the strategy of low LS BMD and back pain produced the highest specificity of any non-PVF model at 87% (95% CI 83-91), the greatest overall accuracy at 82% (95% CI 78-86), and the lowest radiography rate at 17% (95% CI 14-22). Low LS BMD or back pain in the non-PVF scenario produced the highest sensitivity at 82% (95% CI 67-92), but required radiographs in 65% (95% CI 60-70). These results provide guidance for targeting spine radiography in children at risk for IVF. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Kerry Siminoski
- Department of Radiology and Diagnostic Imaging and Department of Internal Medicine, University of Alberta, Edmonton, Canada
| | - Peiyao Wang
- Faculty of Science, McMaster University, Hamilton, Canada
| | - Jacob L Jaremko
- Department of Radiology and Diagnostic Imaging, University of Alberta, Edmonton, Canada
| | - Khaldoun Koujok
- Department of Medical Imaging, University of Ottawa, Ottawa, Canada
| | | | - Nazih Shenouda
- Department of Medical Imaging, University of Ottawa, Ottawa, Canada
| | - Brian Lentle
- Department of Radiology, University of British Columbia, Vancouver, Canada
| | - Nathalie Alos
- Department of Pediatrics, Université de Montréal, Montréal, Canada
| | | | - Josephine Ho
- Department of Pediatrics, University of Calgary, Calgary, Canada
| | - Kristin Houghton
- Department of Pediatrics, University of British Columbia, Vancouver, Canada
| | | | | | - Frank Rauch
- Department of Pediatrics, McGill University, Montreal, Canada
| | - Leanne M Ward
- Department of Pediatrics, University of Ottawa, Ottawa, Canada
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- Canadian Pediatric Bone Health Working Group, Ottawa, Canada
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16
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Rajakumar SA, Papp E, Lee KK, Grandal I, Merico D, Liu CC, Allo B, Zhang L, Grynpas MD, Minden MD, Hitzler JK, Guidos CJ, Danska JS. B cell acute lymphoblastic leukemia cells mediate RANK-RANKL-dependent bone destruction. Sci Transl Med 2021; 12:12/561/eaba5942. [PMID: 32938796 DOI: 10.1126/scitranslmed.aba5942] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 06/05/2020] [Accepted: 07/21/2020] [Indexed: 12/20/2022]
Abstract
Although most children survive B cell acute lymphoblastic leukemia (B-ALL), they frequently experience long-term, treatment-related health problems, including osteopenia and osteonecrosis. Because some children present with fractures at ALL diagnosis, we considered the possibility that leukemic B cells contribute directly to bone pathology. To identify potential mechanisms of B-ALL-driven bone destruction, we examined the p53 -/-; Rag2 -/-; Prkdcscid/scid triple mutant (TM) mice and p53 -/-; Prkdcscid/scid double mutant (DM) mouse models of spontaneous B-ALL. In contrast to DM animals, leukemic TM mice displayed brittle bones, and the TM leukemic cells overexpressed Rankl, encoding receptor activator of nuclear factor κB ligand. RANKL is a key regulator of osteoclast differentiation and bone loss. Transfer of TM leukemic cells into immunodeficient recipient mice caused trabecular bone loss. To determine whether human B-ALL can exert similar effects, we evaluated primary human B-ALL blasts isolated at diagnosis for RANKL expression and their impact on bone pathology after their transplantation into NOD.Prkdcscid/scidIl2rgtm1Wjl /SzJ (NSG) recipient mice. Primary B-ALL cells conferred bone destruction evident in increased multinucleated osteoclasts, trabecular bone loss, destruction of the metaphyseal growth plate, and reduction in adipocyte mass in these patient-derived xenografts (PDXs). Treating PDX mice with the RANKL antagonist recombinant osteoprotegerin-Fc (rOPG-Fc) protected the bone from B-ALL-induced destruction even under conditions of heavy tumor burden. Our data demonstrate a critical role of the RANK-RANKL axis in causing B-ALL-mediated bone pathology and provide preclinical support for RANKL-targeted therapy trials to reduce acute and long-term bone destruction in these patients.
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Affiliation(s)
- Sujeetha A Rajakumar
- Program in Genetics and Genome Biology, Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada.,Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Eniko Papp
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Program in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
| | - Kathy K Lee
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario M5T 3H7, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Ildiko Grandal
- Program in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
| | - Daniele Merico
- Center for Applied Genomics, Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada
| | - Careesa C Liu
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario M5T 3H7, Canada.,Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Bedilu Allo
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario M5T 3H7, Canada
| | - Lucia Zhang
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario M5T 3H7, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Marc D Grynpas
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario M5T 3H7, Canada.,Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Mark D Minden
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Princess Margaret Cancer Center, University Health Network, Toronto, Ontario M5G 2M9, Canada
| | - Johann K Hitzler
- Program in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada.,Department of Pediatrics, Division of Hematology and Oncology, Hospital for Sick Children, Toronto, Ontario M5G 1X8, Canada
| | - Cynthia J Guidos
- Program in Developmental and Stem Cell Biology, Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Jayne S Danska
- Program in Genetics and Genome Biology, Hospital for Sick Children, Toronto, Ontario M5G 0A4, Canada. .,Department of Medical Biophysics, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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17
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Lambert G, Alos N, Bernier P, Laverdière C, Kairy D, Drummond K, Dahan-Oliel N, Lemay M, Veilleux LN. Home-Based Telehealth Exercise Intervention in Early-On Survivors of Childhood Acute Lymphoblastic Leukemia: Feasibility Study. JMIR Cancer 2021; 7:e25569. [PMID: 34132645 PMCID: PMC8277387 DOI: 10.2196/25569] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 02/12/2021] [Accepted: 04/16/2021] [Indexed: 01/26/2023] Open
Abstract
Background Acute lymphoblastic leukemia is the most common type of pediatric cancer. Acute lymphoblastic leukemia causes an altered bone mineral homeostasis state, which can contribute to osteopenia, and bone fractures, most commonly vertebral fractures. With the increasing number of childhood cancer survivors, late adverse effects such as musculoskeletal comorbidities are often reported and are further influenced by inactive lifestyle habits. Physical activity has been shown to increase the mechanical workload of the bone, mitigating bone impairment in other cancer-specific populations. Objective This interventional pilot study aims to investigate the use of telehealth to deliver a home-based exercise intervention for early-on survivors of bone marrow–related hematological malignancies and to assess its impact on survivors’ musculoskeletal and functional health. Methods We aimed to recruit a group of 12 early-on survivors of acute lymphoblastic leukemia, within 6 months to 5 years of treatment, to participate in and complete the proposed telehealth intervention with a parent. The 16-week intervention included 40 potential home-based physical activity interventions supervised by a kinesiologist through a telehealth internet platform, with monthly progression. Patients were recruited to the cohort if they were able to participate in the intervention during the first month (minimum 12 weeks of intervention). Evaluation before and after the intervention protocol highlighted differences in functional capacities and musculoskeletal health of patients using mechanography, peripheral quantitative computed tomography, 6-minute walk test, and grip force test. Results The recruitment rate for the intervention was low (12/57, 21% of contacted patients). Of 12 patients, 3 were excluded (1=relapse, 1=failure to meet technical requirements, and 1=abandoned). The 9 patients who completed the intervention (6 girls; mean age 10.93, SD 2.83 years; mean BMI 21.58, SD 6.55 kg/m2; mean time since treatment completion 36.67, SD 16.37 months) had a mean adherence of 89% and a completion rate of 75%. In addition, these patients showed functional improvements in lower limb muscle force and power as well as in the 6-minute walk test distance. Participants also showed improved bone health after the intervention on the following parameters: bone mineral content, stress-strain index, total and cortical cross-sectional area at the 14% site (P=.03, P=.01, P=.01, and P=.001, respectively) and 38% site of the tibia (P=.003, P=.04, P=.001, and P=.003, respectively). Conclusions High adherence and participation rates suggest that telehealth is a feasible method to deliver exercise interventions to young early-on survivors of acute lymphoblastic leukemia. The proposed intervention seems promising in providing benefits to patients’ functional performance and bone health, but a large-scale study is needed to confirm this assumption.
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Affiliation(s)
- Genevieve Lambert
- Sainte-Justine University Health Center, Montreal, QC, Canada.,Department of Surgery-Division of Experimental Surgery, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
| | - Nathalie Alos
- Sainte-Justine University Health Center, Montreal, QC, Canada.,Département de Pédiatrie, Faculté de Médecine, Université de Montréal, Montreal, QC, Canada
| | - Pascal Bernier
- Sainte-Justine University Health Center, Montreal, QC, Canada
| | - Caroline Laverdière
- Sainte-Justine University Health Center, Montreal, QC, Canada.,Département de Pédiatrie, Faculté de Médecine, Université de Montréal, Montreal, QC, Canada
| | - Dahlia Kairy
- École de Réadaptation, Université de Montréal, Montreal, QC, Canada.,Centre for Interdisciplinary Research in Rehabilitation of Greater Montreal, Montreal, QC, Canada
| | - Kenneth Drummond
- Department of Surgery-Division of Experimental Surgery, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada.,Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Noémi Dahan-Oliel
- School of Physical & Occupational Therapy, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada.,Shriners Hospital for Children - Canada, Montreal, QC, Canada
| | - Martin Lemay
- Sainte-Justine University Health Center, Montreal, QC, Canada.,Département des Sciences de l'Activité Physique, Faculté des Sciences, Université du Québec à Montréal, Montreal, QC, Canada
| | - Louis-Nicolas Veilleux
- Sainte-Justine University Health Center, Montreal, QC, Canada.,Department of Surgery-Division of Experimental Surgery, Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada.,Motion Analysis Center, Shriners Hospital for Children - Canada, Montreal, QC, Canada
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18
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Abstract
PURPOSE OF THE REVIEW Underlying conditions which adversely affect skeletal strength are one of the most common reasons for consultations in pediatric bone health clinics. The diseases most frequently linked to fragility fractures include leukemia and other cancers, inflammatory disorders, neuromuscular disease, and those treated with osteotoxic drugs (particularly glucocorticoids). The decision to treat a child with secondary osteoporosis is challenged by the fact that fractures are frequent in childhood, even in the absence of risk factors. Furthermore, some children have the potential for medication-unassisted recovery from osteoporosis, obviating the need for bisphosphonate therapy. RECENT FINDINGS Over the last decade, there have been important advances in our understanding of the skeletal phenotypes, fracture frequencies, and risk factors for bone fragility in children with underlying disorders. With improved knowledge about the importance of fracture characteristics in at-risk children, there has been a shift away from a bone mineral density (BMD)-centric definition of osteoporosis in childhood, to a fracture-focused approach. As a result, attention is now drawn to the early identification of fragility fractures, which includes asymptomatic vertebral collapse. Furthermore, even a single, long bone fracture can represent a major osteoporotic event in an at-risk child. Fundamental biological principles of bone strength development, and the ways in which these go awry in chronic illnesses, form the basis for monitoring and diagnosis of osteoporosis in children with underlying conditions. Overall, the goal of monitoring is to identify early, rather than late, signs of osteoporosis in children with limited potential to undergo medication-unassisted recovery. These are the children who should undergo bisphosphonate therapy, as discussed in part 1 (monitoring and diagnosis) and part 2 (recovery and the decision to treat) of this review.
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Affiliation(s)
- Leanne M Ward
- Department of Pediatrics, University of Ottawa, Ottawa, ON, Canada.
- The Ottawa Pediatric Bone Health Research Group, The CHEO Pediatric Genetic and Metabolic Bone Disease Clinic, The Children's Hospital of Eastern Ontario (CHEO), Room 250H, 401 Smyth Road, Ottawa, ON, K1H 8L1, Canada.
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19
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Huang LW, Sun D, Link TM, Lang T, Ai W, Kaplan LD, Steinman MA, Andreadis C. High incidence of fractures after R-CHOP-like chemotherapy for aggressive B-cell non-Hodgkin lymphomas. Support Care Cancer 2021; 29:5399-5408. [PMID: 33694088 PMCID: PMC8295123 DOI: 10.1007/s00520-021-06120-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 03/02/2021] [Indexed: 12/21/2022]
Abstract
Purpose Patients with non-Hodgkin lymphoma (NHL) have a median age of 67, with 70% surviving over 5 years. Chemotherapy for aggressive NHL includes cyclophosphamide, anthracycline, and high doses of corticosteroids, which can impair bone health. By reviewing clinical characteristics and standard-of-care CT scans, we evaluate the prevalence and incidence of fractures and the clinical correlates of fractures in patients treated for aggressive B-cell NHL. Methods We retrospectively reviewed patients seen at the University of California San Francisco lymphoma clinic from January 1, 2016, to March 31, 2017 who had (1) aggressive B-cell NHL, (2) received first-line therapy with R-CHOP-like regimens, and had (3) CT scans pre- and post-treatment available for review. Associations between clinical variables and vertebral, rib, and pelvic fracture outcomes were assessed, and multivariate logistic regression models were used to identify predictors of prevalent and incident fractures. Results We identified 162 patients who met the inclusion criteria. Median age at diagnosis was 60 years. Of the 162 patients, 38 patients (28%) had prevalent fractures prior to receiving chemotherapy. Within 1 year after treatment, 16 patients (10%) developed new fractures. Having a prevalent fracture strongly predicted developing a new fracture after treatment, with incident fractures occurring in 12 of 38 patients with prevalent fractures versus 4 of 124 without prevalent fractures (odds ratio 10.45, p<0.0005). Conclusion Our results suggest that patients with aggressive B-cell NHL who receive R-CHOP-like therapy should be screened for fractures prior to treatment and those with existing fractures should be considered for therapy to decrease risk of new fractures.
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Affiliation(s)
- Li-Wen Huang
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA.
- Division of Hematology/Oncology, Department of Medicine, San Francisco Veterans Affairs Medical Center, San Francisco, CA, USA.
| | - Dong Sun
- Musculoskeletal Quantitative Imaging Research Group, Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Thomas M Link
- Musculoskeletal Quantitative Imaging Research Group, Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Thomas Lang
- School of Dentistry, University of California, San Francisco, CA, USA
| | - Weiyun Ai
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Lawrence D Kaplan
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
| | - Michael A Steinman
- Division of Geriatrics, Department of Medicine, San Francisco Veterans Affairs Medical Center, San Francisco, CA, USA
| | - Charalambos Andreadis
- Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, CA, USA
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20
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Fiscaletti M, Samoilenko M, Dubois J, Miron MC, Lefebvre G, Krajinovic M, Laverdière C, Sinnett D, Alos N. Predictors of Vertebral Deformity in Long-Term Survivors of Childhood Acute Lymphoblastic Leukemia: The PETALE Study. J Clin Endocrinol Metab 2021; 106:512-525. [PMID: 33150433 DOI: 10.1210/clinem/dgaa806] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND The prevalence of vertebral deformities in long-term survivors of childhood acute lymphoblastic leukemia (ALL) is unknown. Our objectives were to identify the prevalence of vertebral deformities and their risk factors among long-term childhood ALL survivors. METHODS/RESULTS We recruited 245 (49% male) long-term childhood ALL survivors from the Preventing Late Adverse Effects of Leukemia Cohort (French-Canadian ALL survivors treated between the years 1987 and 2010 with the Dana Farber Cancer Institute clinical trials protocols, who did not experience disease relapse and/or receive hematopoietic stem cell transplant). Median age at recruitment was 21.7 years (range, 8.5-41) and median time since diagnosis was 15.1 years (range, 5.4-28.2). All participants underwent spine radiograph and dual-energy X-ray absorptiometry scans. The prevalence of vertebral deformity was 23% with 88% classified as grade 1 according to the Genant method. The majority of vertebral deformities were clinically silent. Regression analysis confirmed male sex (risk ratio [RR] = 1.94; 95% confidence interval [CI], 1.16-3.24; P = 0.011), higher glucocorticoid cumulative dose (RR = 1.05; 95% CI, 1.00-1.10; P = 0.032), and back pain (RR = 2.44; 95% CI, 1.56-3.84; P < 0.001) as predictors of prevalent vertebral deformity. Sex differences in vertebral deformity predictors emerged. CONCLUSIONS We report a significant prevalence of vertebral deformities in this young cohort. Male sex, cumulative glucocorticoid dose, and back pain were identified as predictors of prevalent vertebral deformity. Back pain emerging as a strong predictor of vertebral deformity underscores the importance of ongoing bone health surveillance in survivors with persistent vertebral deformities treated with these earlier protocols.
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Affiliation(s)
- Melissa Fiscaletti
- CHU Sainte Justine Mother and Child University Hospital Center (CHUSJ), Montréal, Québec, Canada
| | - Mariia Samoilenko
- CHU Sainte Justine Mother and Child University Hospital Center (CHUSJ), Montréal, Québec, Canada
- Université du Québec à Montréal (UQAM), Montréal, Québec, Canada
| | - Josée Dubois
- CHU Sainte Justine Mother and Child University Hospital Center (CHUSJ), Montréal, Québec, Canada
| | - Marie-Claude Miron
- CHU Sainte Justine Mother and Child University Hospital Center (CHUSJ), Montréal, Québec, Canada
| | | | - Maja Krajinovic
- CHU Sainte Justine Mother and Child University Hospital Center (CHUSJ), Montréal, Québec, Canada
| | - Caroline Laverdière
- CHU Sainte Justine Mother and Child University Hospital Center (CHUSJ), Montréal, Québec, Canada
| | - Daniel Sinnett
- CHU Sainte Justine Mother and Child University Hospital Center (CHUSJ), Montréal, Québec, Canada
| | - Nathalie Alos
- CHU Sainte Justine Mother and Child University Hospital Center (CHUSJ), Montréal, Québec, Canada
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21
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Abstract
The last 2 decades have seen tremendous growth in understanding the clinical characteristics of various childhood bone disorders, their mechanisms and natural histories, and their responses to treatment. In this review, the authors describe advances in bone assessment techniques for children. In addition, they provide their skeletal site-specific applications, underscore the principles that are relevant to the biology of the growing child, show how these methods assist in the diagnosis and management of pediatric bone diseases, and highlight how these techniques have shed light on bone development and underlying disease mechanisms.
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Affiliation(s)
- Leanne M Ward
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario, University of Ottawa, 401 Smyth Road, Ottawa, Ontario K1H 8L1, Canada.
| | - Victor N Konji
- The Ottawa Pediatric Bone Health Research Group, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Road, Ottawa, Ontario K1H 8L1, Canada
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22
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Gil-Cosano JJ, Ubago-Guisado E, Sánchez MJ, Ortega-Acosta MJ, Mateos ME, Benito-Bernal AI, Llorente-Cantarero FJ, Ortega FB, Ruiz JR, Labayen I, Martinez-Vizcaino V, Vlachopoulos D, Arroyo-Morales M, Muñoz-Torres M, Pascual-Gázquez JF, Vicho-González MC, Gracia-Marco L. The effect of an online exercise programme on bone health in paediatric cancer survivors (iBoneFIT): study protocol of a multi-centre randomized controlled trial. BMC Public Health 2020; 20:1520. [PMID: 33032564 PMCID: PMC7545891 DOI: 10.1186/s12889-020-09607-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 09/14/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND New approaches on paediatric cancer treatment aim to maintain long-term health. As a result of radiotherapy, chemotherapy or surgery, paediatric cancer survivors tend to suffer from any chronic health condition. Endocrine dysfunction represents one of the most common issues and affects bone health. Exercise is key for bone mass accrual during growth, specifically plyometric jump training. The iBoneFIT study will investigate the effect of a 9-month online exercise programme on bone health in paediatric cancer survivors. This study will also examine the effect of the intervention on body composition, physical fitness, physical activity, calcium intake, vitamin D, blood samples quality of life and mental health. METHODS A minimum of 116 participants aged 6 to 18 years will be randomized into an intervention (n = 58) or control group (n = 58). The intervention group will receive an online exercise programme and diet counselling on calcium and vitamin D. In addition, five behaviour change techniques and a gamification design will be implemented in order to increase the interest of this non-game programme. The control group will only receive diet counselling. Participants will be assessed on 3 occasions: 1) at baseline; 2) after the 9 months of the intervention; 3) 4 months following the intervention. The primary outcome will be determined by dual energy X-ray absorptiometry (DXA) and the hip structural analysis, trabecular bone score and 3D-DXA softwares. Secondary outcomes will include anthropometry, body composition, physical fitness, physical activity, calcium and vitamin D intake, blood samples, quality of life and mental health. DISCUSSION Whether a simple, feasible and short in duration exercise programme can improve bone health has not been examined in paediatric cancer survivors. This article describes the design, rationale and methods of a study intended to test the effect of a rigorous online exercise programme on bone health in paediatric cancer survivors. If successful, the iBoneFIT study will contribute to decrease chronic health conditions in this population and will have a positive impact in the society. TRIAL REGISTRATION Prospectively registered in isrctn.com: isrctn61195625 . Registered 2 April 2020.
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Affiliation(s)
- Jose J Gil-Cosano
- PROFITH "PROmoting FITness and Health through Physical Activity" Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, 18071, Granada, Spain
| | - Esther Ubago-Guisado
- PROFITH "PROmoting FITness and Health through Physical Activity" Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, 18071, Granada, Spain
| | - Maria J Sánchez
- Andalusian School of Health (EASP), Granada, Spain
- Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
- CIBER of Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Department of Preventive Medicine and Public Health, University of Granada, Granada, Spain
| | - Maria J Ortega-Acosta
- Servicio de Pediatría y Oncohematología Pediátricas, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Maria E Mateos
- Pediatric Oncology Unit, Department of Pediatrics, Reina Sofia University Hospital, Córdoba, Spain
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), Córdoba, Spain
| | | | - Francisco J Llorente-Cantarero
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), Córdoba, Spain
- CIBEROBN, (Physiopathology of Obesity and Nutrition) Institute of Health Carlos III (ISCIII), 28029, Madrid, Spain
- Department of Specific Didactics, Faculty of Education, University of Córdoba, 14071, Córdoba, Spain
| | - Francisco B Ortega
- PROFITH "PROmoting FITness and Health through Physical Activity" Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, 18071, Granada, Spain
| | - Jonatan R Ruiz
- PROFITH "PROmoting FITness and Health through Physical Activity" Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, 18071, Granada, Spain
| | - Idoia Labayen
- Institute for Innovation and Sustainable Development in Food Chain (IS-FOOD), Navarra's Health Research Institute (IdiSNA), Department of Health Sciences, Public University of Navarra, Calle Tajonar 22, 31006, Pamplona, Navarra, Spain
| | - Vicente Martinez-Vizcaino
- Universidad de Castilla-La Mancha, Health and Social Research Center, Cuenca, Spain
- Faculty of Health Sciences, Universidad Autónoma de Chile, Talca, Chile
| | - Dimitris Vlachopoulos
- Children's Health and Exercise Research Centre, Sport and Health Sciences, University of Exeter, Exeter, UK
| | - Manuel Arroyo-Morales
- Biohealth Research Institute in Granada (ibs.GRANADA), E-18012, Granada, Spain
- Department of Physiotherapy, University of Granada, E-18016, Granada, Spain
- "Cuídate" Support Unit for Oncology Patients (UAPO), Sport and Health University Research Institute (iMUDS), E-18016, Granada, Spain
| | - Manuel Muñoz-Torres
- Bone Metabolic Unit, Endocrinology and Nutrition Division, Hospital Universitario San Cecilio, Instituto de Investigación Biosanitaria de Granada (Ibs.GRANADA), Granada, Spain
- CIBERFES, Instituto de Salud Carlos III, Madrid, Spain
- Department of Medicine, Universidad de Granada, Granada, Spain
| | - Juan F Pascual-Gázquez
- Servicio de Pediatría y Oncohematología Pediátricas, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Maria C Vicho-González
- Pediatric Oncology Unit, Department of Pediatrics, Reina Sofia University Hospital, Córdoba, Spain
| | - Luis Gracia-Marco
- PROFITH "PROmoting FITness and Health through Physical Activity" Research Group, Sport and Health University Research Institute (iMUDS), Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, 18071, Granada, Spain.
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23
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Edouard T, Guillaume-Czitrom S, Bacchetta J, Sermet-Gaudelus I, Dugelay E, Martinez-Vinson C, Salles JP, Linglart A. Guidelines for the management of children at risk of secondary bone fragility: Expert opinion of a French working group. Arch Pediatr 2020; 27:393-398. [PMID: 32921532 DOI: 10.1016/j.arcped.2020.07.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Accepted: 07/30/2020] [Indexed: 11/30/2022]
Abstract
The current French national guidelines were elaborated by a working group consisting of experts in the field of pediatric endocrinology, rheumatology, hepatogastroenterology, nephrology, and pneumology. A systematic search was undertaken of the literature published between 2008 and 2018 and indexed in PubMed. The recommendations developed were then validated by an external evaluation group comprising representatives from the various highly specialized fields in pediatrics, representatives of the societies and groups supporting the development of the guidelines, and representatives of different healthcare professions. The objective of these guidelines was to detail the current optimal management of children at risk of secondary bone fragility.
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Affiliation(s)
- T Edouard
- Unité d'endocrinologie, maladies osseuses et génétique, centre de référence des maladies rares du calcium et du phosphate, filière OSCAR, ERN BOND, hôpital des Enfants, CHU de Toulouse, 330, avenue de Grande-Bretagne, TSA 70034, 31059 Toulouse cedex 9, France.
| | - S Guillaume-Czitrom
- AP-HP, médecine des adolescents, GHU Bicêtre Paris-Saclay, 94270 Le Kremlin-Bicêtre cedex, France
| | - J Bacchetta
- Service de néphrologie, rhumatologie et dermatologie pédiatrique, centre de référence des maladies rares du calcium et du phosphate, filière OSCAR, CHU de Lyon, 69677 Bron cedex, France
| | | | - E Dugelay
- Service de gastroentérologie et hépatologie pédiatrique, CHU Robert-Debré, 75019 Paris, France
| | - C Martinez-Vinson
- Service de gastroentérologie et hépatologie pédiatrique, CHU Robert-Debré, 75019 Paris, France
| | - J P Salles
- Unité d'endocrinologie, maladies osseuses et génétique, centre de référence des maladies rares du calcium et du phosphate, filière OSCAR, ERN BOND, hôpital des Enfants, CHU de Toulouse, 330, avenue de Grande-Bretagne, TSA 70034, 31059 Toulouse cedex 9, France
| | - A Linglart
- AP-HP, endocrinologie et diabète de l'enfant, centre de référence des maladies rares du calcium et du phosphate, filière OSCAR, GHU Bicêtre Paris-Saclay, 94270 Le Kremlin-Bicêtre cedex, France
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24
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Yu J, Canalis E. Notch and the regulation of osteoclast differentiation and function. Bone 2020; 138:115474. [PMID: 32526405 PMCID: PMC7423683 DOI: 10.1016/j.bone.2020.115474] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/05/2020] [Accepted: 06/05/2020] [Indexed: 12/30/2022]
Abstract
Notch 1 through 4 are transmembrane receptors that play a pivotal role in cell differentiation and function; this review addresses the role of Notch signaling in osteoclastogenesis and bone resorption. Notch receptors are activated following interactions with their ligands of the Jagged and Delta-like families. In the skeleton, Notch signaling controls osteoclast differentiation and bone-resorbing activity either directly acting on osteoclast precursors, or indirectly acting on cells of the osteoblast lineage and cells of the immune system. NOTCH1 inhibits osteoclastogenesis, whereas NOTCH2 enhances osteoclast differentiation and function by direct and indirect mechanisms. NOTCH3 induces the expression of RANKL in osteoblasts and osteocytes and as a result induces osteoclast differentiation. There is limited expression of NOTCH4 in skeletal cells. Selected congenital disorders and skeletal malignancies are associated with dysregulated Notch signaling and enhanced bone resorption. In conclusion, Notch signaling is a critical pathway that controls osteoblast and osteoclast differentiation and function and regulates skeletal homeostasis in health and disease.
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Affiliation(s)
- Jungeun Yu
- Departments of Orthopaedic Surgery, UConn Musculoskeletal Institute, Farmington, CT 06030, USA; UConn Musculoskeletal Institute, UConn Health, Farmington, CT 06030, USA
| | - Ernesto Canalis
- Departments of Orthopaedic Surgery, UConn Musculoskeletal Institute, Farmington, CT 06030, USA; Medicine, UConn Musculoskeletal Institute, Farmington, CT 06030, USA; UConn Musculoskeletal Institute, UConn Health, Farmington, CT 06030, USA.
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25
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Marcucci G, Beltrami G, Tamburini A, Body JJ, Confavreux CB, Hadji P, Holzer G, Kendler D, Napoli N, Pierroz DD, Rizzoli R, Brandi ML. Bone health in childhood cancer: review of the literature and recommendations for the management of bone health in childhood cancer survivors. Ann Oncol 2020; 30:908-920. [PMID: 31111878 DOI: 10.1093/annonc/mdz120] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
In the past decades, new cancer treatment approaches for children and adolescents have led to a decrease in recurrence rates and an increase in long-term survival. Recent studies have focused on the evaluation of the late effects on bone of pediatric cancer-related treatments, such as chemotherapy, radiation and surgery. Treatment of childhood cancer can impair the attainment of peak bone mass, predisposing to premature onset of low bone mineral density, or causing other bone side-effects, such as bone quality impairment or avascular necrosis of bone. Lower bone mineral density and microarchitectural deterioration can persist during adulthood, thereby increasing fracture risk. Overall, long-term follow-up of childhood cancer survivors is essential to define specific groups at higher risk of long-term bone complications, identify unrecognized long-term adverse effects, and improve patient care. Children and adolescents with a cancer history should be carefully monitored, and patients should be informed of possible late complications of their previous medical treatment. The International Osteoporosis Foundation convened a working group to review the bone complications of pediatric cancer survivors, outlining recommendations for the management of bone health, in order to prevent and treat these complications.
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Affiliation(s)
- G Marcucci
- Bone Metabolic Diseases Unit, Department of Biomedical, Experimental and Clinical Sciences, University of Florence
| | - G Beltrami
- Department of Pediatric Orthopaedic Oncology
| | - A Tamburini
- Hematology-Oncology Service, Department of Pediatrics, University Hospital AOU-Careggi, Florence, Italy
| | - J J Body
- Université Libre de Bruxelles, Brussels, Belgium
| | - C B Confavreux
- University of Lyon - INSERM UMR 1033-Lyos - Expert Center for Bone Metastases and Secondary Bone Oncology (CEMOS), Rheumatology Department Hospices Civils de Lyon, Pierre Bénite, France
| | - P Hadji
- Department of Bone Oncology, Endocrinology and Reproductive Medicine, Nord West Hospital, Frankfurt, Germany
| | - G Holzer
- Department of Orthopedics and Traumatology, Medical University of Vienna, Vienna, Austria
| | - D Kendler
- Division of Endocrinology, Department of Medicine, University of British Columbia, Vancouver, Canada
| | - N Napoli
- Unit of Endocrinology and Diabetes, Department of Medicine, Università Campus Bio-Medico di Roma, Roma, Italy; Division of Bone and Mineral Diseases, Washington University in St Louis, St Louis, USA
| | - D D Pierroz
- International Osteoporosis Foundation (IOF), Nyon
| | - R Rizzoli
- Division of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - M L Brandi
- Bone Metabolic Diseases Unit, Department of Biomedical, Experimental and Clinical Sciences, University of Florence.
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26
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Ma J, Siminoski K, Wang P, Alos N, Cummings EA, Feber J, Halton J, Ho J, Houghton K, Lang B, Miettunen PM, Scuccimarri R, Jaremko JL, Koujok K, Lentle B, Matzinger MA, Shenouda N, Rauch F, Ward LM. The Accuracy of Prevalent Vertebral Fracture Detection in Children Using Targeted Case-Finding Approaches. J Bone Miner Res 2020; 35:460-468. [PMID: 31742768 DOI: 10.1002/jbmr.3922] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 11/07/2019] [Accepted: 11/11/2019] [Indexed: 01/06/2023]
Abstract
Due to concerns about cumulative radiation exposure in the pediatric population, it is not standard practice to perform spine radiographs in most conditions that predispose to vertebral fracture (VF). In this study we examined the accuracy of two clinical predictors, back pain and lumbar spine bone mineral density (LS BMD), to derive four case-finding paradigms for detection of prevalent VF (PVF). Subjects were 400 children at risk for PVF (leukemia 186, rheumatic disorders 135, nephrotic syndrome 79). Back pain was assessed by patient report, LS BMD was measured by dual-energy X-ray absorptiometry, and PVF were quantified on spine radiographs using the modified Genant semiquantitative method. Forty-four patients (11.0%) had PVF. Logistic regression analysis between LS BMD and PVF produced an odds ratio (OR) of 1.9 (95% confidence interval [CI], 1.5 to 2.5) per reduction in Z-score unit, an area under the receiver operating characteristic curve of 0.70 (95% CI, 0.60 to 0.79), and an optimal BMD Z-score cutoff of -1.6. Case identification using either low BMD alone (Z-score < -1.6) or back pain alone gave similar results for sensitivity (55%, 52%, respectively), specificity (78%, 81%, respectively), positive predictive value (PPV; 24%, 25%, respectively), and negative predictive value (NPV; 93%, 93%, respectively). The paradigm using low BMD plus back pain produced lower sensitivity (32%), higher specificity (96%), higher PPV (47%), and similar NPV (92%). The approach using low BMD or back pain had the highest sensitivity (75%), lowest specificity (64%), lowest PPV (20%), and highest NPV (95%). All paradigms had increased sensitivities for higher fracture grades. Our results show that BMD and back pain history can be used to identify children with the highest risk of PVF so that radiography can be used judiciously. The specific paradigm to be applied will depend on the expected PVF rate and the clinical approach to the use of radiography. © 2019 American Society for Bone and Mineral Research.
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Affiliation(s)
- Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Kerry Siminoski
- Department of Radiology and Diagnostic Imaging and Department of Internal Medicine, University of Alberta, Edmonton, AB, Canada
| | - Peiyao Wang
- Faculty of Science, McMaster University, Hamilton, ON, Canada
| | - Nathalie Alos
- Department of Pediatrics, Universite de Montreal, Montreal, QC, Canada
| | | | - Janusz Feber
- Department of Pediatrics, University of Ottawa, Ottawa, ON, Canada
| | | | - Josephine Ho
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Kristin Houghton
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Bianca Lang
- Department of Pediatrics, Dalhousie University, Halifax, NS, Canada
| | - Paivi M Miettunen
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | | | - Jacob L Jaremko
- Department of Radiology & Diagnostic Imaging, University of Alberta, Edmonton, AB, Canada
| | - Khaldoun Koujok
- Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Brian Lentle
- Department of Radiology, University of British Columbia, Vancouver, BC, Canada
| | | | - Nazih Shenouda
- Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Frank Rauch
- Department of Pediatrics, McGill University, Montreal, QC, Canada
| | - Leanne M Ward
- Department of Pediatrics, University of Ottawa, Ottawa, ON, Canada
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- Canadian Pediatric Bone Health Working Group, Ottawa, ON, Canada
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Kuhlen M, Kunstreich M, Niinimäki R, Dunstheimer D, Lawitschka A, Bardi E, Willasch A, Bader P, Högler W, Peters C, Balduzzi A. Guidance to Bone Morbidity in Children and Adolescents Undergoing Allogeneic Hematopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant 2020; 26:e27-e37. [DOI: 10.1016/j.bbmt.2019.10.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 09/12/2019] [Accepted: 10/08/2019] [Indexed: 12/13/2022]
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Abstract
Glucocorticoids (GC) are an important risk factor for bone fragility in children with serious illnesses, largely due to their direct adverse effects on skeletal metabolism. To better appreciate the natural history of fractures in this setting, over a decade ago the Canadian STeroid-associated Osteoporosis in the Pediatric Population ("STOPP") Consortium launched a 6 year, multi-center observational cohort study in GC-treated children. This study unveiled numerous key clinical-biological principles about GC-induced osteoporosis (GIO), many of which are unique to the growing skeleton. This was important, because most GIO recommendations to date have been guided by adult studies, and therefore do not acknowledge the pediatric-specific principles that inform monitoring, diagnosis and treatment strategies in the young. Some of the most informative observations from the STOPP study were that vertebral fractures are the hallmark of pediatric GIO, they occur early in the GC treatment course, and they are frequently asymptomatic (thereby undetected in the absence of routine monitoring). At the same time, some children have the unique, growth-mediated ability to restore normal vertebral body dimensions following vertebral fractures. This is an important index of recovery, since spontaneous vertebral body reshaping may preclude the need for osteoporosis therapy. Furthermore, we now better understand that children with poor growth, older children with less residual growth potential, and children with ongoing bone health threats have less potential for vertebral body reshaping following spine fractures, which can result in permanent vertebral deformity if treatment is not initiated in a timely fashion. Therefore, pediatric GIO management is now predicated upon early identification of vertebral fractures in those at risk, and timely intervention when there is limited potential for spontaneous recovery. A single, low-trauma long bone fracture can also signal an osteoporotic event, and a need for treatment. Intravenous bisphosphonates are currently the recommended therapy for pediatric GC-induced bone fragility, typically prescribed to children with limited potential for medication-unassisted recovery. It is recognized, however, that even early identification of bone fragility, combined with timely introduction of intravenous bisphosphonate therapy, may not completely rescue the osteoporosis in those with the most aggressive forms, opening the door to novel strategies.
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Harris AM, Lee AR, Wong SC. Systematic review of the effects of bisphosphonates on bone density and fracture incidence in childhood acute lymphoblastic leukaemia. Osteoporos Int 2020; 31:59-66. [PMID: 31377915 DOI: 10.1007/s00198-019-05082-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 07/07/2019] [Indexed: 10/26/2022]
Abstract
UNLABELLED Skeletal fragility is a common complication of childhood acute lymphoblastic leukaemia (ALL) but the impact of bisphosphonate therapy on bone mass and fracture is unclear. We aim to conduct a systematic review to evaluate the effects of bisphosphonates on bone mineral density (BMD) and fracture incidence in children with ALL. METHODS EMBASE, Medline and the Cochrane Library were thoroughly searched by two researchers. Inclusion criteria was any child under the age of 18 years with a diagnosis of ALL, who had received any bisphosphonate treatment and had serial measurements of bone density performed thereafter. All primary research studies of any study design, excluding case reports, were included. RESULTS Ten full text papers were identified with two exclusively meeting the inclusion criteria. Both studies administered bisphosphonates to children receiving maintenance chemotherapy for varying durations. Bone density was assessed at regular intervals by dual x-ray absorptiometry (DXA). The majority of participants had an improvement in bone density at the end of each study. However, no size adjustment of DXA data was performed. Limited information on fracture occurrence was provided by one study but did not include routine screening for vertebral fractures. CONCLUSIONS This systematic review identified that there is insufficient evidence to support routine use of prophylactic bisphosphonate therapy in childhood ALL for prevention of fracture and improvement of bone mass. Future well-designed clinical trials in those at highest risk of fractures in ALL are now needed.
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Affiliation(s)
- A M Harris
- Developmental Endocrinology Research Group, University of Glasgow, Royal Hospital for Children, 1345 Govan Road, Glasgow, G51 4TF, UK
| | - A R Lee
- Developmental Endocrinology Research Group, University of Glasgow, Royal Hospital for Children, 1345 Govan Road, Glasgow, G51 4TF, UK
| | - S C Wong
- Developmental Endocrinology Research Group, University of Glasgow, Royal Hospital for Children, 1345 Govan Road, Glasgow, G51 4TF, UK.
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Weber DR, Boyce A, Gordon C, Högler W, Kecskemethy HH, Misra M, Swolin-Eide D, Tebben P, Ward LM, Wasserman H, Shuhart C, Zemel BS. The Utility of DXA Assessment at the Forearm, Proximal Femur, and Lateral Distal Femur, and Vertebral Fracture Assessment in the Pediatric Population: 2019 ISCD Official Position. J Clin Densitom 2019; 22:567-589. [PMID: 31421951 PMCID: PMC7010480 DOI: 10.1016/j.jocd.2019.07.002] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 07/08/2019] [Indexed: 11/20/2022]
Abstract
Dual-energy X-ray absorptiometry (DXA) is widely used in the evaluation of bone fragility in children. Previous recommendations emphasized total body less head and lumbar spine DXA scans for clinical bone health assessment. However, these scan sites may not be possible or optimal for all groups of children with conditions that threaten bone health. The utility of DXA scans of the proximal femur, forearm, and radius were evaluated for adequacy of reference data, precision, ability of predict fracture, and applicability to all, or select groups of children. In addition, the strengths and limitations of vertebral fracture assessment by DXA were evaluated. The new Pediatric Positions provide guidelines on the use of these additional measures in the assessment of skeletal health in children.
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Affiliation(s)
- David R Weber
- Division of Endocrinology and Diabetes, Golisano Children's Hospital, University of Rochester Medical Center, Rochester, NY, USA
| | - Alison Boyce
- Skeletal Disorders and Mineral Homeostasis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, USA
| | - Catherine Gordon
- Divisions of Adolescent/Young Adult Medicine and Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Wolfgang Högler
- Institute of Metabolism and Systems Research, Birmingham Women's and Children's NHS Foundation Trust, University of Birmingham, Edgbaston, Birmingham, UK
| | - Heidi H Kecskemethy
- Departments of Biomedical Research & Medical Imaging, Nemours/Alfred I. duPont Hospital for Children Wilmington, DE, USA
| | - Madhusmita Misra
- Division of Pediatric Endocrinology, MassGeneral Hospital for Children, Harvard Medical School, Boston, MA, USA
| | - Diana Swolin-Eide
- Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Region Västra Götaland, Sahlgrenska University Hospital, The Queen Silvia Children's Hospital, Department of Pediatrics, Gothenburg, Sweden
| | - Peter Tebben
- Division of Pediatric Endocrinology, Department of Pediatrics and Internal Medicine, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Leanne M Ward
- Division of Endocrinology and Metabolism; Children's Hospital of Eastern Ontario, Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada
| | - Halley Wasserman
- Division of Endocrinology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | | | - Babette S Zemel
- Division of GI, Hepatology and Nutrition, The Children's Hospital of Philadelphia, Department of Pediatrics, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA.
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Logan L, Haider S, Brauer C, Miettunen PM. Severe bilateral Legg-Calvé-Perthes resolved with pamidronate in combination with casts, physiotherapy and adductor tenotomy: a pictorial essay over 11 years. BMJ Case Rep 2019; 12:12/9/e229919. [PMID: 31537587 PMCID: PMC6754667 DOI: 10.1136/bcr-2019-229919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
We describe an 11-year prospective clinical and radiologic course of a 6-year-old boy with bilateral Legg-Calvé-Perthes disease, who was treated with intravenous pamidronate (IV-PAM). His baseline radiographs showed grade IV avascular necrosis/Catterall stage IV, and at worst he progressed to lateral pillar/Herring stage C bilaterally. His disease initially was extremely functionally limiting with expected poor outcome with eventual joint replacement. Because IV-PAM stops bone breakdown and allows for ongoing bone formation while revascularisation of bone occurs, we hypothesised that IV-PAM could act as an adjunct to traditional treatment to help heal the femoral heads. Our patient received nine once monthly doses of IV-PAM (1 mg/kg/dose) over 13 months, along with Petrie/broomstick casts and physiotherapy. Remarkably, over time, his femoral heads healed. Now, at 11-year follow-up, he has excellent functional and radiologic outcome with congruence between femoral head and acetabulum, no residual osteonecrosis and minimal loss of femoral head sphericity.
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Affiliation(s)
- Lindsey Logan
- Pediatrics, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Seemab Haider
- Diagnostic Radiology, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Carmen Brauer
- Surgery, Alberta Children's Hospital, Calgary, Alberta, Canada
| | - Paivi Maria Miettunen
- Pediatric Rheumatology, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada.,Pediatrics, Alberta Children's Hospital, Calgary, Alberta, Canada
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Alqahtani FF, Messina F, Offiah AC. Are semi-automated software program designed for adults accurate for the identification of vertebral fractures in children? Eur Radiol 2019; 29:6780-6789. [PMID: 31119416 PMCID: PMC6828619 DOI: 10.1007/s00330-019-06250-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 04/12/2019] [Accepted: 04/24/2019] [Indexed: 11/05/2022]
Abstract
Objectives To assess whether diagnostic accuracy of morphometric vertebral fracture (VF) diagnosis in children can be improved using AVERT™ (a 33-point semi-automated program developed for VF diagnosis in adults) compared with SpineAnalyzer™ (a 6-point program), which has previously been shown to be of insufficient accuracy. Materials and methods Lateral spine radiographs (XR) and dual-energy X-ray absorptiometry (DXA) scans of 50 children and young people were analysed by two observers using two different programs (AVERT™ and SpineAnalyzer™). Diagnostic accuracy (sensitivity, specificity, false-negative (FN) and false-positive rates (FP)) was calculated by comparing with a previously established consensus arrived at by three experienced paediatric musculoskeletal radiologists, using a simplified algorithm-based qualitative scoring system. Observer agreement was calculated using Cohen’s kappa. Results For XR, overall sensitivity, specificity, FP and FN rates using AVERT™ were 36%, 95%, 5% and 64% respectively and 26%, 98%, 2% and 75% respectively, using SpineAnalyzer™. For DXA, overall sensitivity, specificity, FP and FN rates using AVERT™ were 41%, 91%, 9% and 59% respectively and 31%, 96%, 4% and 69% respectively, using SpineAnalyzer. Reliability (kappa) ranged from 0.34 to 0.37 (95%CI, 0.26–0.46) for AVERT™ and from 0.26 to 0.31 (95%CI, 0.16–0.44) for SpineAnalyzer™. Inter- and intra-observer agreement ranged from 0.41 to 0.47 for AVERT™ and from 0.50 to 0.79 for SpineAnalyzer™. Conclusion AVERT™ has slightly higher accuracy but lower observer reliability for the representation of vertebral morphometry in children when compared with SpineAnalyzer™. However, neither software program is satisfactorily reliable for VF diagnosis in children. Key Points • SpineAnalyzer™ and AVERT™ have low diagnostic accuracy and observer agreement when compared to three paediatric radiologists’ readings for the diagnosis of vertebral fractures (VF) in children. • Neither AVERT™ nor SpineAnalyzer™ is satisfactorily reliable for VF diagnosis in children. • Development of specific paediatric software and normative values (incorporating age-related physiological variation in children) is required.
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Affiliation(s)
- Fawaz F Alqahtani
- Academic Unit of Child Health, Department of Oncology and Metabolism, University of Sheffield, Medical School, University of Sheffield, Street Building, Western Bank, Sheffield, S10 2TH, UK. .,Department of Radiological Sciences, College of Applied Medical Sciences, Najran University, Najran, Kingdom of Saudi Arabia.
| | - Fabrizio Messina
- School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Amaka C Offiah
- Academic Unit of Child Health, Department of Oncology and Metabolism, University of Sheffield, Medical School, University of Sheffield, Street Building, Western Bank, Sheffield, S10 2TH, UK.,Radiology Department, Sheffield Children's NHS Foundation Trust, Sheffield, UK
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33
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Ma J, Siminoski K, Alos N, Halton J, Ho J, Cummings EA, Shenouda N, Matzinger MA, Lentle B, Jaremko JL, Wilson B, Stephure D, Stein R, Sbrocchi AM, Rodd C, Lewis VA, Laverdière C, Israels S, Grant RM, Fernandez CV, Dix DB, Couch R, Cairney E, Barr R, Atkinson S, Abish S, Moher D, Rauch F, Ward LM. Impact of Vertebral Fractures and Glucocorticoid Exposure on Height Deficits in Children During Treatment of Leukemia. J Clin Endocrinol Metab 2019; 104:213-222. [PMID: 30247635 PMCID: PMC6291659 DOI: 10.1210/jc.2018-01083] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 09/17/2018] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To assess the effect of vertebral fractures (VF) and glucocorticoid (GC) exposure on height deficits in children during treatment of acute lymphoblastic leukemia (ALL). METHODS Children with ALL treated without cranial radiation therapy (n = 160; median age, 5.1 years; 58.1% male) were followed prospectively for 6 years. Spinal deformity index (SDI) was used to quantify VF status. RESULTS Baseline height z score ± SD was 0.3 ± 1.2. It fell by 0.5 ± 0.4 in the first 6 months for boys and by 0.4 ± 0.4 in the first 12 months for girls (P < 0.01 for both) and then subsequently recovered. The prevalence of VF peaked at 1 year (17.6%). Among those with VF, median SDI rose from 2 [interquartile range (IQR): 1, 7] at baseline to 8 (IQR: 1, 8) at 1 year. A mixed model for repeated measures showed that height z score declined by 0.13 (95% CI: 0.02 to 0.24; P = 0.02) for each 5-unit increase in SDI during the previous 12 months. Every 10 mg/m2 increase in average daily GC dose (prednisone equivalent) in the previous 12 months was associated with a height z score decrement of 0.26 (95% CI: 0.20 to 0.32; P < 0.01). CONCLUSIONS GC likely plays a major role in the observed height decline during therapy for ALL. Because only a minority of children had VF, fractures could not have contributed significantly to the height deficit in the entire cohort but may have been important among the subset with VF.
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Affiliation(s)
- Jinhui Ma
- McMaster University, Hamilton, Ontario, Canada
| | | | | | | | | | | | | | | | - Brian Lentle
- University of British Columbia, Vancouver, British Columbia, Canada
| | | | | | | | - Robert Stein
- University of Western Ontario, London, Ontario, Canada
| | | | - Celia Rodd
- University of Manitoba, Winnipeg, Manitoba, Canada
| | | | | | - Sara Israels
- University of Manitoba, Winnipeg, Manitoba, Canada
| | | | | | - David B Dix
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Robert Couch
- University of Alberta, Edmonton, Alberta, Canada
| | | | - Ronald Barr
- McMaster University, Hamilton, Ontario, Canada
| | | | | | - David Moher
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | | | - Leanne M Ward
- University of Ottawa, Ottawa, Ontario, Canada
- Correspondence and Reprint Requests: Leanne M. Ward, MD, University of Ottawa, Room 250H, Research Institute, Children’s Hospital of Eastern Ontario, 401 Smyth Road, Ottawa, Ontario K1H 8L1, Canada. E-mail:
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Ward LM, Weber DR. Growth, pubertal development, and skeletal health in boys with Duchenne Muscular Dystrophy. Curr Opin Endocrinol Diabetes Obes 2019; 26:39-48. [PMID: 30507696 PMCID: PMC6402320 DOI: 10.1097/med.0000000000000456] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE OF REVIEW Glucocorticoid therapy is currently the most widely used treatment for Duchenne muscular dystrophy (DMD), having consistently shown to prolong ambulation by 2 years, reduce the frequency of scoliosis, and improve cardiorespiratory function. Among the most frequent side effects of glucocorticoids are fractures due to osteoporosis, linear growth retardation or arrest, and pubertal delay, the subjects of this review. RECENT FINDINGS The diagnosis of osteoporosis has shifted in recent years away from a bone mineral density-centric to a fracture-focused approach, with particular emphasis on early vertebral fracture identification (one of the key triggers for osteoporosis intervention). Delayed puberty should be addressed in an age-appropriate manner, with numerous options available for sex steroid replacement. Growth impairment, however, is a more challenging complication of glucocorticoid-treated DMD, one that is most likely best addressed through growth-sparing therapies that target the dystrophinopathy. SUMMARY With glucocorticoid prescription an increasingly prevalent component of DMD care, early attention to management of osteoporosis and delayed puberty are important components of multidisciplinary and anticipatory care. The treatment of short stature remains controversial, with no accepted therapy currently available to over-ride the toxic effects of glucocorticoids on the growth axis.
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Affiliation(s)
- Leanne M. Ward
- Division of Endocrinology and Metabolism, Children’s Hospital of Eastern Ontario, Department of Pediatrics, University of Ottawa, Ottawa, Ontario, Canada
| | - David R. Weber
- Division of Endocrinology and Diabetes, Golisano Children’s Hospital, University of Rochester Medical Centre, Rochester, New York, USA
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Bruzzi P, Bigi E, Predieri B, Bonvicini F, Cenciarelli V, Felici F, Iughetti L. Long-term effects on growth, development, and metabolism of ALL treatment in childhood. Expert Rev Endocrinol Metab 2019; 14:49-61. [PMID: 30596296 DOI: 10.1080/17446651.2019.1561271] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 12/17/2018] [Indexed: 12/26/2022]
Abstract
INTRODUCTION One aim of the long-term care in survivors from acute lymphoblastic leukemia (ALL) during childhood is to avoid or limit complications caused by aggressive therapeutic strategies. AREAS COVERED ALL survivors are a heterogeneous group according to therapeutic protocols. In the last decades, cranial radiotherapy (cRT) has been largely replaced by intrathecal chemotherapy (CT) with a reduction of endocrine sequelae. Published studies are generally difficult to be interpreted because patients were treated according to different risk-adapted protocols and results are conflicting. We perform this review on endocrine long-term effects in childhood ALL survivors focusing on studies published in the last decades. Articles were selected using the following terms (Mesh terms): 'acute lymphoblastic leukemia' AND 'survivors' AND 'childhood' AND 'growth/puberty/fertility/obesity/metabolic syndrome/bone'. EXPERT COMMENTARY Most childhood ALL survivors treated with CT alone attain normal height and have adequate pubertal development. Despite recent protocols improvements, ALL survivors still develop long-term metabolic complications (overweight, obesity, and cardiovascular disease) especially the female gender and patients with an increased body mass index (BMI) at diagnosis. The aim of this review is to describe the state of the art on these topics. We should be able to anticipate, prevent, and treat endocrine long-term morbidities through a well-established follow-up strategy.
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Affiliation(s)
- Patrizia Bruzzi
- a Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Elena Bigi
- b Oncology and Hematology Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Barbara Predieri
- a Pediatric Unit, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Federico Bonvicini
- c Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Valentina Cenciarelli
- c Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Francesca Felici
- c Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
| | - Lorenzo Iughetti
- c Post Graduate School of Pediatrics, Department of Medical and Surgical Sciences for Mothers, Children and Adults , University of Modena and Reggio Emilia , Modena , Italy
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Joseph S, Wang C, Di Marco M, Horrocks I, Abu-Arafeh I, Baxter A, Cordeiro N, McLellan L, McWilliam K, Naismith K, Stephen E, Ahmed SF, Wong SC. Fractures and bone health monitoring in boys with Duchenne muscular dystrophy managed within the Scottish Muscle Network. Neuromuscul Disord 2019; 29:59-66. [PMID: 30473133 DOI: 10.1016/j.nmd.2018.09.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 09/09/2018] [Accepted: 09/21/2018] [Indexed: 10/28/2022]
Abstract
There are limited reports of radiologically confirmed fractures and bone health monitoring in with Duchenne muscular dystrophy. We performed a retrospective study of 91 boys, with a median age of 11.0 years, who are currently managed in Scotland with the aim to assess the frequency of radiologically confirmed fractures and report on bone health monitoring in relation to International Care Consensus Guidance. Of these boys, 59 (65%) were receiving glucocorticoid (GC) therapy and 23 (25%) had received previous treatment. Of those currently on GC, 37 (63%) had an assessment of bone mineral density and none had routine imaging for vertebral fractures during the study period. Of the 91 boys, 44 (48%) had sustained at least one symptomatic radiographically confirmed fracture. The probability of sustaining a first symptomatic fracture was 50% by 12.8 years old (95%CI: 12.1, 13.6). The most common sites for non-vertebral fracture were the femur and tibia. In this review of boys with DMD, almost half had sustained at least one radiologically confirmed symptomatic fracture. There is a need for standardized bone health monitoring in DMD that includes routine imaging of the spine to identify vertebral fractures, given the persistence of insult to the skeleton in these boys.
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Affiliation(s)
- Shuko Joseph
- Developmental Endocrinology Research Group, Royal Hospital for Children, Glasgow, United Kingdom; Paediatric Neurosciences Research Group, Royal Hospital for Children, Glasgow, United Kingdom
| | - Cunyi Wang
- Developmental Endocrinology Research Group, Royal Hospital for Children, Glasgow, United Kingdom; School of Mathematics and Statistics, University of Glasgow, United Kingdom
| | - Marina Di Marco
- Scottish Muscle Network, Queen Elizabeth University Hospital, Glasgow, United Kingdom
| | - Iain Horrocks
- Paediatric Neurosciences Research Group, Royal Hospital for Children, Glasgow, United Kingdom
| | - Ishaq Abu-Arafeh
- Department of Paediatrics, Forth Valley Royal Hospital, Stirlingshire, United Kingdom
| | - Alex Baxter
- Department of Paediatric Neurology, Royal Hospital for Sick Children, Edinburgh, United Kingdom
| | - Nuno Cordeiro
- Department of Paediatrics, Crosshouse Hospital, Ayrshire, United Kingdom
| | - Linda McLellan
- Department of Paediatrics, Raigmore Hospital, Inverness, United Kingdom
| | - Kenneth McWilliam
- Department of Paediatric Neurology, Royal Hospital for Sick Children, Edinburgh, United Kingdom
| | - Karen Naismith
- Department of Paediatrics, Ninewells Hospital, Dundee, United Kingdom
| | - Elma Stephen
- Department of Paediatrics, Royal Aberdeen Children's Hospital, Aberdeen, United Kingdom
| | - S Faisal Ahmed
- Developmental Endocrinology Research Group, Royal Hospital for Children, Glasgow, United Kingdom
| | - Sze Choong Wong
- Developmental Endocrinology Research Group, Royal Hospital for Children, Glasgow, United Kingdom.
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Diagnosis of osteoporotic vertebral fractures in children. Pediatr Radiol 2019; 49:283-296. [PMID: 30421000 PMCID: PMC6394483 DOI: 10.1007/s00247-018-4279-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 09/03/2018] [Accepted: 10/05/2018] [Indexed: 12/11/2022]
Abstract
Osteoporosis is a generalised disorder of the skeleton with reduced bone density and abnormal bone architecture. It increases bone fragility and renders the individual susceptible to fractures. Fractures of the vertebrae are common osteoporotic fractures. Vertebral fractures may result in scoliosis or kyphosis and, because they may be clinically silent, it is imperative that vertebral fractures are diagnosed in children accurately and at an early stage, so the necessary medical care can be implemented. Traditionally, diagnosis of osteoporotic vertebral fractures has been from lateral spine radiographs; however, a small number of studies have shown that dual energy x-ray absorptiometry is comparable to radiographs for identifying vertebral fractures in children, while allowing reduced radiation exposure. The diagnosis of vertebral fractures from dual energy x-ray absorptiometry is termed vertebral fracture assessment. Existing scoring systems for vertebral fracture assessment in adults have been assessed for use in children, but there is no standardisation and observer reliability is variable. This literature review suggests the need for a semiautomated tool that (compared to the subjective and semiquantitative methods available) will allow more reliable and precise detection of vertebral fractures in children.
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Mostoufi-Moab S, Ward LM. Skeletal Morbidity in Children and Adolescents during and following Cancer Therapy. Horm Res Paediatr 2019; 91:137-151. [PMID: 30481777 PMCID: PMC6536370 DOI: 10.1159/000494809] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 10/23/2018] [Indexed: 01/07/2023] Open
Abstract
Skeletal abnormalities are common in children and adolescents diagnosed and treated for a malignancy. The spectrum ranges from mild pain to debilitating osteonecrosis and fractures. In this review, we summarize the impact of cancer therapy on the developing skeleton, provide an update on therapeutic strategies for prevention and treatment, and discuss the most recent advances in musculoskeletal research. Early recognition of skeletal abnormalities and strategies to optimize bone health are essential to prevent long-term skeletal sequelae and diminished quality of life in childhood cancer survivors.
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Affiliation(s)
- Sogol Mostoufi-Moab
- Department of Pediatrics, The Children's Hospital of Philadelphia, The University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA,
| | - Leanne M. Ward
- Department of Pediatrics, The Children’s Hospital of Eastern Ontario, University of Ottawa, Ontario, Canada, K1H 8L1
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Boulanger Piette A, Hamoudi D, Marcadet L, Morin F, Argaw A, Ward L, Frenette J. Targeting the Muscle-Bone Unit: Filling Two Needs with One Deed in the Treatment of Duchenne Muscular Dystrophy. Curr Osteoporos Rep 2018; 16:541-553. [PMID: 30225627 DOI: 10.1007/s11914-018-0468-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
PURPOSE OF REVIEW In Duchenne muscular dystrophy (DMD), the progressive skeletal and cardiac muscle dysfunction and degeneration is accompanied by low bone mineral density and bone fragility. Glucocorticoids, which remain the standard of care for patients with DMD, increase the risk of developing osteoporosis. The scope of this review emphasizes the mutual cohesion and common signaling pathways between bone and skeletal muscle in DMD. RECENT FINDINGS The muscle-bone interactions involve bone-derived osteokines, muscle-derived myokines, and dual-origin cytokines that trigger common signaling pathways leading to fibrosis, inflammation, or protein synthesis/degradation. In particular, the triad RANK/RANKL/OPG including receptor activator of NF-kB (RANK), its ligand (RANKL), along with osteoprotegerin (OPG), regulates bone matrix modeling and remodeling pathways and contributes to muscle pathophysiology in DMD. This review discusses the importance of the muscle-bone unit in DMD and covers recent research aimed at determining the muscle-bone interactions that may eventually lead to the development of multifunctional and effective drugs for treating muscle and bone disorders regardless of the underlying genetic mutations in DMD.
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Affiliation(s)
- Antoine Boulanger Piette
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Dounia Hamoudi
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Laetitia Marcadet
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Françoise Morin
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Anteneh Argaw
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada
| | - Leanne Ward
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario (CHEO), University of Ottawa, Ottawa, ON, K1H 8L1, Canada
| | - Jérôme Frenette
- Centre Hospitalier Universitaire de Québec, Centre de Recherche du Centre Hospitalier de l'Université Laval (CHUQ-CHUL), Axe Neurosciences, Université Laval, Quebec City, QC, G1V 4G2, Canada.
- Département de Réadaptation, Faculté de Médecine, Université Laval, Quebec City, QC, G1V 0A6, Canada.
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Anghelescu DL, Pankayatselvan V, Nguyen R, Ward D, Wu J, Wu H, Edwards DD, Furman W. Bisphosphonate Use in Pediatric Oncology for Pain Management. Am J Hosp Palliat Care 2018; 36:138-142. [PMID: 30114925 DOI: 10.1177/1049909118793114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The use of bisphosphonates for pain control in children with cancer is not extensively studied. We retrospectively evaluated 35 children with cancer treated with intravenous bisphosphonates for pain management at a single institution from 1998 through 2015. We analyzed pain scores and opioid and adjuvant medication consumption before bisphosphonate administration, daily for 2 weeks, and at 3 and 4 weeks after administration. We also determined the time interval between diagnosis and first administration of bisphosphonates and duration of life after bisphosphonate administration. Mean pain scores were 2.45 (±2.96) and 0.75 (±1.69) before and 14 days after bisphosphonate administration, respectively ( P = .25), and morphine equivalent doses of opioids were 5.52 (±13.35) and 5.27 (±9.77), respectively ( P = .07). Opioid consumption was significantly decreased at days 4 to 8, days 11 to 12, and week 3 after first bisphosphonate administration. The median duration of life after first bisphosphonate administration was 80 days, indicating its use late in the course of treatment. Bisphosphonates did not significantly improve pain outcomes at 2 weeks, but opioid consumption was reduced at several time points during the first 3 weeks. The use of bisphosphonates earlier in the course of pediatric oncological disease should be evaluated in prospective investigations.
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Affiliation(s)
- Doralina L Anghelescu
- 1 Division of Anesthesiology, Department of Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Varayini Pankayatselvan
- 1 Division of Anesthesiology, Department of Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Rosa Nguyen
- 2 Department of Oncology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Deborah Ward
- 3 Department of Pharmacological Sciences, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Jianrong Wu
- 4 Department of Biostatistics, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Huiyun Wu
- 4 Department of Biostatistics, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Denaya D Edwards
- 1 Division of Anesthesiology, Department of Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Wayne Furman
- 2 Department of Oncology, St Jude Children's Research Hospital, Memphis, TN, USA
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41
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Ward LM, Ma J, Lang B, Ho J, Alos N, Matzinger MA, Shenouda N, Lentle B, Jaremko JL, Wilson B, Stephure D, Stein R, Sbrocchi AM, Rodd C, Lewis V, Israels S, Grant RM, Fernandez CV, Dix DB, Cummings EA, Couch R, Cairney E, Barr R, Abish S, Atkinson SA, Hay J, Rauch F, Moher D, Siminoski K, Halton J. Bone Morbidity and Recovery in Children With Acute Lymphoblastic Leukemia: Results of a Six-Year Prospective Cohort Study. J Bone Miner Res 2018; 33:1435-1443. [PMID: 29786884 DOI: 10.1002/jbmr.3447] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/28/2018] [Accepted: 04/10/2018] [Indexed: 11/07/2022]
Abstract
Osteoporotic fractures are a significant cause of morbidity in acute lymphoblastic leukemia (ALL). Our objective was to determine the incidence and predictors of fractures and recovery from osteoporosis in pediatric ALL over 6 years following glucocorticoid initiation. Vertebral fractures (VF) and vertebral body reshaping were assessed on annual spine radiographs, low-trauma non-VF were recorded at regular intervals and spine bone mineral density (BMD) was captured every 6 months for 4 years and then annually. A total of 186 children with ALL were enrolled (median age 5.3 years; range, 1.3 to 17.0 years). The cumulative fracture incidence was 32.5% for VF and 23.0% for non-VF; 39.0% of children with VF were asymptomatic. No fractures occurred in the sixth year and 71.3% of incident fractures occurred in the first 2 years. Baseline VF, cumulative glucocorticoid dose, and baseline lumbar spine (LS) BMD Z-score predicted both VF and non-VF. Vertebral body reshaping following VF was incomplete or absent in 22.7% of children. Those with residual vertebral deformity following VF were older compared to those without (median age 8.0 years at baseline [interquartile range {IQR}, 5.5 to 9.4] versus 4.8 years [IQR, 3.6 to 6.2], p = 0.04) and had more severe vertebral collapse (median maximum spinal deformity index 3.5 [IQR, 1.0 to 8.0] versus 0.5 [IQR, 0.0 to 1.0], p = 0.01). VF and low LS BMD Z-score at baseline as well as glucocorticoid exposure predicted incident VF and non-VF. Nearly 25% of children had persistent vertebral deformity following VF, more frequent in older children, and in those with more severe collapse. These results suggest the need for trials addressing interventions in the first 2 years of chemotherapy, targeting older children and children with more severe vertebral collapse, because these children are at greatest risk for incident VF and subsequent residual vertebral deformity. © 2018 American Society for Bone and Mineral Research.
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Affiliation(s)
- Leanne M Ward
- Department of Pediatrics, University of Ottawa, Ottawa, ON, Canada
| | - Jinhui Ma
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Bianca Lang
- Department of Pediatrics, Dalhousie University, Halifax, NS, Canada
| | - Josephine Ho
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Nathalie Alos
- Département de Pédiatrie, Université de Montréal, Montréal, QC, Canada
| | | | - Nazih Shenouda
- Department of Medical Imaging, University of Ottawa, Ottawa, ON, Canada
| | - Brian Lentle
- Department of Radiology, University of British Columbia, Vancouver, BC, Canada
| | - Jacob L Jaremko
- Department of Radiology & Diagnostic Imaging, University of Alberta, Edmonton, AB, Canada
| | - Beverly Wilson
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | - David Stephure
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Robert Stein
- Department of Pediatrics, University of Western Ontario, London, ON, Canada
| | | | - Celia Rodd
- Department of Pediatrics, University of Manitoba, Winnipeg, MB, Canada
| | - Victor Lewis
- Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Sara Israels
- Department of Pediatrics, University of Manitoba, Winnipeg, MB, Canada
| | - Ronald M Grant
- Department of Pediatics, University of Toronto, Toronto, ON, Canada
| | | | - David B Dix
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | | | - Robert Couch
- Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
| | - Elizabeth Cairney
- Department of Pediatrics, University of Western Ontario, London, ON, Canada
| | - Ronald Barr
- Department of Pediatrics, McMaster University, Hamilton, ON, Canada
| | - Sharon Abish
- Department of Pediatrics, McGill University, Montreal, QC, Canada
| | | | - John Hay
- Department of Health Sciences, Brock University, St, Catharines, ON, Canada
| | - Frank Rauch
- Department of Pediatrics, McGill University, Montreal, QC, Canada
| | - David Moher
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Kerry Siminoski
- Department of Radiology and Diagnostic Imaging, and Department of Medicine, University of Alberta, Edmonton, AB, Canada
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- Canadian Pediatric Bone Health Working Group, Ottawa, ON, Canada
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42
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Di Iorgi N, Maruca K, Patti G, Mora S. Update on bone density measurements and their interpretation in children and adolescents. Best Pract Res Clin Endocrinol Metab 2018; 32:477-498. [PMID: 30086870 DOI: 10.1016/j.beem.2018.06.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Following the increased awareness about the central role of the pediatric age in building bone for life, clinicians face more than ever the necessity of assessing bone health in pediatric subjects at risk for early bone mass derangements or in healthy children, in order to optimize their bone mass accrual and prevent osteoporosis. Although the diagnosis of osteoporosis is not made solely upon bone mineral density measurements during growth, such determination can be very useful in the follow-up of pediatric patients with primary and secondary osteoporosis. The ideal instrument would give information on the mineral content and density of the bone, and on its architecture. It should be able to perform the measurements on the skeletal sites where fractures are more frequent, and it should be minimally invasive, accurate, precise and rapid. Unfortunately, none of the techniques currently utilized fulfills all requirements. In the present review, we focus on the pediatric use of dual-energy X-ray absorptiometry (DXA), quantitative computed tomography (QCT), peripheral QCT (pQCT), and magnetic resonance imaging (MRI), highlighting advantages and limits for their use and providing indications for bone densitometry interpretation and of vertebral fractures diagnosis in pediatric subjects.
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Affiliation(s)
- Natascia Di Iorgi
- Department of Pediatrics, Istituto Giannina Gaslini, University of Genova, Genova, Italy.
| | - Katia Maruca
- Pediatric Bone Densitormetry Service and Laboratory of Pediatric Endocrinology, IRCCS San Raffaele Institute, Milano, Italy
| | - Giuseppa Patti
- Department of Pediatrics, Istituto Giannina Gaslini, University of Genova, Genova, Italy
| | - Stefano Mora
- Pediatric Bone Densitormetry Service and Laboratory of Pediatric Endocrinology, IRCCS San Raffaele Institute, Milano, Italy.
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43
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Mostoufi-Moab S, Kelly A, Mitchell JA, Baker J, Zemel BS, Brodsky J, Long J, Leonard MB. Changes in pediatric DXA measures of musculoskeletal outcomes and correlation with quantitative CT following treatment of acute lymphoblastic leukemia. Bone 2018; 112:128-135. [PMID: 29679731 PMCID: PMC5970089 DOI: 10.1016/j.bone.2018.04.012] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 03/27/2018] [Accepted: 04/14/2018] [Indexed: 11/19/2022]
Abstract
We previously reported significant gains in pQCT measures of tibia trabecular bone mineral density (BMD) and cortical structure following completion of therapy in children and adolescents with acute lymphoblastic leukemia (ALL). The objective of this study was to examine changes in DXA measures used in clinical practice and expressed as Z-scores using robust national reference data. Children and adolescents, ages 5 to 18 years were enrolled within 2 (median 0.8) years of completing ALL therapy. DXA total-body less-head bone mineral content (TBLH-BMC), and spine, total hip, femoral neck, and 1/3rd radius areal BMD (aBMD) were assessed in 45 participants at enrollment and 12-months later. Linear regression models examined correlates of changes in DXA Z-scores. Changes in DXA outcomes were compared to changes in tibia pQCT trabecular and cortical volumetric BMD (vBMD) and cortical area. At enrollment, DXA TBLH-BMC, spine and radius aBMD Z-scores were not significantly reduced in ALL survivors; however, total hip [median -0.74 (IQ range -1.51 to -0.04)] and femoral neck [-0.51 (-1.24 to 0.14)] aBMD Z-scores were lower (both p < 0.01) compared to reference data. DXA Z-scores at all skeletal sites increased over 12 months. Despite improvement, total hip Z-score remained lower at -0.55 (-1.05 to 0.18). The increases in TBLH-BMC, total hip and femoral neck aBMD Z-scores were more pronounced in those enrolled within 6 months of completing ALL therapy, compared to those enrolled at >6 months. Gains in TBLH-BMC, total hip, femoral neck and radius aBMD Z-scores were significantly associated with gains in tibia cortical area Z-scores (R = 0.56 to 0.67, p ≤ 0.001). Changes in TBLH and proximal femur sites were associated with gains in trabecular vBMD Z-scores (R = 0.37 to 0.40; p ≤ 0.01); these associations were not significant when adjusted for gains in cortical area. In summary, gains in DXA measures were most pronounced in total hip and femoral neck following ALL therapy. The gains in all DXA measures, with the exception of lumbar spine, reflected gains in cortical area. Overall, ALL survivors demonstrate skeletal recovery following completion of therapy; a small sub-group continue to demonstrate deficits and benefit from continued observation to ensure improvement over time.
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Affiliation(s)
- Sogol Mostoufi-Moab
- Department of Pediatrics, The Children's Hospital of Philadelphia, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States.
| | - Andrea Kelly
- Department of Pediatrics, The Children's Hospital of Philadelphia, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States
| | - Jonathan A Mitchell
- Department of Pediatrics, The Children's Hospital of Philadelphia, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States
| | - Joshua Baker
- Department of Medicine, Perelman School of Medicine, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States
| | - Babette S Zemel
- Department of Pediatrics, The Children's Hospital of Philadelphia, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States
| | - Jill Brodsky
- Care-Mount Medical, Poughkeepsie, NY 12601, United States
| | - Jin Long
- Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA, United States
| | - Mary B Leonard
- Department of Pediatrics, The Children's Hospital of Philadelphia, The University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States
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44
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Jackson TJ, Mostoufi-Moab S, Hill-Kayser C, Balamuth NJ, Arkader A. Musculoskeletal complications following total body irradiation in hematopoietic stem cell transplant patients. Pediatr Blood Cancer 2018; 65. [PMID: 29286549 DOI: 10.1002/pbc.26905] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 10/31/2017] [Accepted: 10/31/2017] [Indexed: 01/13/2023]
Abstract
Total body irradiation (TBI) is commonly used in conditioning regimens for allogeneic hematopoietic stem cell transplantation (HSCT) to treat benign and malignant disease. Though life-saving, these therapies place patients at risk for important side effects, including musculoskeletal complications such as short stature, osteonecrosis, slipped capital femoral epiphysis, and the development of benign and malignant bone tumors. With an increasing number of HSCT survivors, there is a growing need for awareness of the musculoskeletal complications of HSCT and TBI.
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Affiliation(s)
- Taylor J Jackson
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Sogol Mostoufi-Moab
- Department of Pediatric Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Department of Pediatric Endocrinology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Christine Hill-Kayser
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Naomi J Balamuth
- Department of Pediatric Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Alexandre Arkader
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
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45
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Cox CL, Zhu L, Kaste SC, Srivastava K, Barnes L, Nathan PC, Wells RJ, Ness KK. Modifying bone mineral density, physical function, and quality of life in children with acute lymphoblastic leukemia. Pediatr Blood Cancer 2018; 65:10.1002/pbc.26929. [PMID: 29286560 PMCID: PMC5821547 DOI: 10.1002/pbc.26929] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Revised: 11/09/2017] [Accepted: 11/13/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND The early effects of childhood acute lymphoblastic leukemia (ALL) include decreased physical function, bone mineral density (BMD/g/cm2 ), and health-related quality of life (HRQL). We assessed the capacity of a physical therapy and motivation-based intervention, beginning after diagnosis and continuing through the end of treatment, to positively modify these factors. PROCEDURE A 2.5-year randomized controlled trial of 73 patients aged 4-18.99 years within 10 days of ALL diagnosis assessed BMD at baseline (T0 ) and end of therapy (T3 ), strength, range of motion, endurance, motor skills, and HRQL at baseline (T0 ), 8 (T1 ), 15 (T2 ), and 135 (T3 ) weeks. RESULTS There were no significant changes between groups (intervention, n = 33; usual care, n = 40) in BMD (P = 0.059) at T3 or physical function and HRQL at T0 -T3 . While BMD declined in both the intervention (T0 = -0.21, T3 = -0.55) and usual care (T0 = -0.62, T3 = -0.78) groups, rates of decline did not differ between groups (P = 0.56). Univariate analysis (n = 73) showed associations of higher T3 bone density with body mass index T1 (P = 0.01), T2 (P = <0.0001), T3 (P = 0.01), T3 ankle flexibility/strength (P = 0.001), and T2 parent (P = 0.02)/T0 child (P = 0.03) perceptions of less bodily pain. CONCLUSIONS The intervention delivered during treatment was not successful in modifying BMD, physical function, or HRQL. Physical activity, at the level and intensity required to modify these factors, may not be feasible during early treatment owing to the child's responses to the disease and treatment. Future studies will consider intervention implementation during late maintenance therapy, extending into survivorship.
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Affiliation(s)
| | - Liang Zhu
- The University of Texas Health Science Center at Houston, TX
| | - Sue C. Kaste
- St. Jude Children's Research Hospital, Memphis, TN
- The University of Tennessee Health Science Center, Memphis, TN
| | | | - Linda Barnes
- St. Jude Children's Research Hospital, Memphis, TN
| | - Paul C. Nathan
- The Hospital for Sick Children, University of Toronto, Toronto, CA
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46
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Gilsanz V, Wren TAL, Ponrartana S, Mora S, Rosen CJ. Sexual Dimorphism and the Origins of Human Spinal Health. Endocr Rev 2018; 39:221-239. [PMID: 29385433 PMCID: PMC5888211 DOI: 10.1210/er.2017-00147] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 01/24/2018] [Indexed: 12/26/2022]
Abstract
Recent observations indicate that the cross-sectional area (CSA) of vertebral bodies is on average 10% smaller in healthy newborn girls than in newborn boys, a striking difference that increases during infancy and puberty and is greatest by the time of sexual and skeletal maturity. The smaller CSA of female vertebrae is associated with greater spinal flexibility and could represent the human adaptation to fetal load in bipedal posture. Unfortunately, it also imparts a mechanical disadvantage that increases stress within the vertebrae for all physical activities. This review summarizes the potential endocrine, genetic, and environmental determinants of vertebral cross-sectional growth and current knowledge of the association between the small female vertebrae and greater risk for a broad array of spinal conditions across the lifespan.
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Affiliation(s)
- Vicente Gilsanz
- Department of Radiology, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California 90027.,Department of Pediatrics, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California 90027.,Department of Orthopaedic Surgery, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California 90027
| | - Tishya A L Wren
- Department of Orthopaedic Surgery, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California 90027
| | - Skorn Ponrartana
- Department of Radiology, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California 90027
| | - Stefano Mora
- Laboratory of Pediatric Endocrinology, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Clifford J Rosen
- Center for Clinical and Translational Research, Maine Medical Center Research Institute, Scarborough, Maine 04074
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Simioni C, Zauli G, Martelli AM, Vitale M, Ultimo S, Milani D, Neri LM. Physical training interventions for children and teenagers affected by acute lymphoblastic leukemia and related treatment impairments. Oncotarget 2018; 9:17199-17209. [PMID: 29682216 PMCID: PMC5908317 DOI: 10.18632/oncotarget.24762] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Accepted: 02/25/2018] [Indexed: 12/28/2022] Open
Abstract
A decreased physical fitness has been reported in patients and survivors of acute lymphoblastic leukemia (ALL). This is influenced by the negative effects of the disease and by the treatments of childhood cancer. In the past, children were advised to recover in bed, and to take as much relax as possible. Nowadays, it is considered that too much immobility may result in a further decrease of physical fitness and functioning. Exercise training for ALL children has frequently been reported to improve physical fitness and the well-being of the children, since it prevents the negative effects of a sedentary life-style, such as obesity and a poor skeletal health. In recent years, different studies and protocols on this subject has become available for children and young adults with cancer, both during and after treatment. The efficacy of recent physical exercise training interventions, that act on several ALL impairments in children such as skeletal, musculoskeletal, neuromuscular, cardiopulmonary and cardiovascular systems, fatigue, body balance disorders and metabolism alterations have been examined. These side effects might be prevented or significantly reduced by introducing a physical exercise program during or shortly after cancer treatment. Several interventions are discussed and presented for each impairment, reducing their level caused by the disease and thus suggesting the importance of physical training activity in ameliorating the children quality of life.
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Affiliation(s)
- Carolina Simioni
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Giorgio Zauli
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Alberto M Martelli
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Marco Vitale
- Department of Medicine and Surgery, University of Parma, Parma, Italy.,CoreLab, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Simona Ultimo
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Daniela Milani
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Luca M Neri
- Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
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48
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Birnkrant DJ, Bushby K, Bann CM, Alman BA, Apkon SD, Blackwell A, Case LE, Cripe L, Hadjiyannakis S, Olson AK, Sheehan DW, Bolen J, Weber DR, Ward LM. Diagnosis and management of Duchenne muscular dystrophy, part 2: respiratory, cardiac, bone health, and orthopaedic management. Lancet Neurol 2018; 17:347-361. [PMID: 29395990 DOI: 10.1016/s1474-4422(18)30025-5] [Citation(s) in RCA: 558] [Impact Index Per Article: 93.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 10/30/2017] [Accepted: 01/12/2018] [Indexed: 02/07/2023]
Abstract
A coordinated, multidisciplinary approach to care is essential for optimum management of the primary manifestations and secondary complications of Duchenne muscular dystrophy (DMD). Contemporary care has been shaped by the availability of more sensitive diagnostic techniques and the earlier use of therapeutic interventions, which have the potential to improve patients' duration and quality of life. In part 2 of this update of the DMD care considerations, we present the latest recommendations for respiratory, cardiac, bone health and osteoporosis, and orthopaedic and surgical management for boys and men with DMD. Additionally, we provide guidance on cardiac management for female carriers of a disease-causing mutation. The new care considerations acknowledge the effects of long-term glucocorticoid use on the natural history of DMD, and the need for care guidance across the lifespan as patients live longer. The management of DMD looks set to change substantially as new genetic and molecular therapies become available.
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Affiliation(s)
- David J Birnkrant
- Department of Pediatrics, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, USA.
| | - Katharine Bushby
- John Walton Muscular Dystrophy Research Centre, Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Carla M Bann
- RTI International, Research Triangle Park, NC, USA
| | - Benjamin A Alman
- Department of Orthopaedic Surgery, Duke University School of Medicine and Health System, Durham, NC, USA
| | - Susan D Apkon
- Department of Rehabilitation Medicine, Seattle Children's Hospital, Seattle, WA, USA
| | | | - Laura E Case
- Doctor of Physical Therapy Division, Department of Orthopaedics, Duke University School of Medicine, Durham, NC, USA
| | - Linda Cripe
- Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University, Columbus, OH, USA
| | - Stasia Hadjiyannakis
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario, and University of Ottawa, Ottawa, ON, Canada
| | - Aaron K Olson
- Department of Pediatrics, Seattle Children's Hospital, Seattle, WA, USA
| | - Daniel W Sheehan
- John R Oishei Children's Hospital, University at Buffalo, The State University of New York, Buffalo, NY, USA
| | - Julie Bolen
- Rare Disorders and Health Outcomes Team, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - David R Weber
- Division of Endocrinology and Diabetes, Golisano Children's Hospital, University of Rochester Medical Center, Rochester, NY, USA
| | - Leanne M Ward
- Division of Endocrinology and Metabolism, Children's Hospital of Eastern Ontario, and University of Ottawa, Ottawa, ON, Canada
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49
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Plesa M, Gagné V, Glisovic S, Younan M, Sharif-Askari B, Laverdière C, Alos N, Leclerc JM, Sallan SE, Neuberg D, Kutok JL, Silverman LB, Sinnett D, Krajinovic M. Influence of BCL2L11 polymorphism on osteonecrosis during treatment of childhood acute lymphoblastic leukemia. THE PHARMACOGENOMICS JOURNAL 2017; 19:33-41. [PMID: 29282361 DOI: 10.1038/s41397-017-0002-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Revised: 07/06/2017] [Accepted: 09/18/2017] [Indexed: 11/09/2022]
Abstract
Osteonecrosis (ON) is corticosteroid-related complication, reported in children with acute lymphoblastic leukemia (ALL). We have previously found that polymorphisms in BCL2L11 gene coding for pro-apoptotic Bim protein influence reduction of overall survival (OS) in a corticosteroid (CS) dose-dependent manner in childhood ALL patients. The same set of SNPs was here investigated for an association with CS-related ON assessed retrospectively in 304 children with ALL from Quebec (QcALL cohort) who received Dana-Farber Cancer Institute (DFCI) ALL treatment protocols. Two-year cumulative incidence of symptomatic ON was 10.6%. Two BCL2L11 polymorphisms, the 891T>G (rs2241843) in all QcALL patients and 29201C>T (rs724710) in high-risk group were significantly associated with ON, P = 0.009 and P = 0.003, respectively. The association remained significant in multivariate model (HR891TT = 2.4, 95% CI 1.2-4.8, P = 0.01 and HR29201CC = 5.7, 95% CI 1.6-20.9, P = 0.008). Both polymorphisms influenced viability of dexamethasone treated lymphoblastoid cell lines (P ≤ 0.03). The 891T>G influenced Bim gamma isoform levels (0.03) and its association with ON was also confirmed in replication DFCI cohort (N = 168, P = 0.03). QcALL children had a high incidence of ON during therapy, which was highly associated with BCL2L11 polymorphisms.
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Affiliation(s)
- Maria Plesa
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada.,Department of Pharmacology, Faculty of Medicine, University of Montreal, Montreal, QC, Canada
| | - Vincent Gagné
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada
| | - Sanja Glisovic
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada
| | - Melissa Younan
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada
| | - Bahram Sharif-Askari
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada
| | - Caroline Laverdière
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada.,Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, QC, Canada
| | - Nathalie Alos
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada.,Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, QC, Canada
| | - Jean-Marie Leclerc
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada.,Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, QC, Canada
| | - Stephen E Sallan
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Division of Hematology/Oncology, Children's Hospital, Boston, MA, USA
| | - Donna Neuberg
- Department of Biostatistics & Computational Biology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jeffery L Kutok
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Lewis B Silverman
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Division of Hematology/Oncology, Children's Hospital, Boston, MA, USA
| | - Daniel Sinnett
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada.,Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, QC, Canada
| | - Maja Krajinovic
- Charles-Bruneau Cancer Center, CHU Sainte-Justine Research Center, Montreal, QC, Canada. .,Department of Pediatrics, Faculty of Medicine, University of Montreal, Montreal, QC, Canada. .,Department of Pharmacology, Faculty of Medicine, University of Montreal, Montreal, QC, Canada.
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50
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Poorghasamians E, Aggabao PC, Wren TAL, Ponrartana S, Gilsanz V. Vertebral cross-sectional growth: A predictor of vertebral wedging in the immature skeleton. PLoS One 2017; 12:e0190225. [PMID: 29281728 PMCID: PMC5745000 DOI: 10.1371/journal.pone.0190225] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 12/11/2017] [Indexed: 11/26/2022] Open
Abstract
The degree of vertebral wedging, a key structural characteristic of spinal curvatures, has recently been found to be negatively related to vertebral cross-sectional area (CSA). The purpose of this longitudinal study was to examine the relation between vertebral cross-sectional growth and vertebral wedging progression within the immature lumbar spine. Using magnetic resonance imaging (MRI), we analyzed the potential association between increases in lumbar vertebral CSA and changes in L5 vertebral wedging in 27 healthy adolescent girls (ages 9–13 years) twice within a two-year period. Vertebral CSA growth was negatively associated with changes in posteroanterior vertebral wedging (r = -0.61; p = 0.001). Multiple regression analysis showed that this relation was independent of gains in age, height, and weight. When compared to the 14 girls whose vertebral wedging progressed, the 13 subjects whose vertebral wedging decreased had significantly greater vertebral cross-sectional growth (0.39 ± 0.25 vs. 0.75 ± 0.23 cm2; p = 0.001); in contrast, there were no significant differences in increases in age, height, or weight between the two groups. Changes in posteroanterior vertebral wedging and the degree of lumbar lordosis (LL) positively correlated (r = 0.56, p = 0.002)—an association that persisted even after adjusting for gains in age, height, and weight. We concluded that in the immature skeleton, vertebral cross-sectional growth is an important determinant of the plasticity of the vertebral body; regression of L5 vertebral wedging is associated with greater lumbar vertebral cross-sectional growth, while progression is the consequence of lesser cross-sectional growth.
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Affiliation(s)
- Ervin Poorghasamians
- Department of Radiology, Children’s Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
| | - Patricia C. Aggabao
- Department of Radiology, Children’s Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
| | - Tishya A. L. Wren
- Division of Orthopaedic Surgery, Children’s Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
| | - Skorn Ponrartana
- Department of Radiology, Children’s Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
| | - Vicente Gilsanz
- Department of Radiology, Children’s Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
- Division of Orthopaedic Surgery, Children’s Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
- Department of Pediatrics, Children’s Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California, United States of America
- * E-mail:
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