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Pediatric osteoporosis

Elham Z Movassagh, Adam D G Baxter-Jones, Saija Kontulainen, Susan Whiting, Michael Szafron, Hassan Vatanparast
BACKGROUND: The amount of bone accrued during adolescence is an important determinant of later osteoporosis risk. Little is known about the influence of dietary patterns (DPs) on the bone during adolescence and their potential long-term implications into adulthood. We examined the role of adolescent DPs on adolescent and young adult bone and change in DPs from adolescence to young adulthood. METHODS: We recruited participants from the Saskatchewan Pediatric Bone Mineral Accrual Study (1991-2011)...
February 28, 2018: Nutrition Journal
Soon Jeong Moon, Young Min An, Soon Ki Kim, Young Se Kwon, Ji Eun Lee
Purpose: Quadriplegic children with cerebral palsy are more susceptible to osteoporosis because of various risk factors that interfere with bone metabolism. Pamidronate is effective for pediatric osteoporosis, but there are no guidelines for optimal dosage or duration of treatment in quadriplegic children with osteoporosis. We aimed to evaluate the efficacy of low-dose pamidronate treatment in these patients. Methods: Ten quadriplegic patients on antiepileptic drugs (6 male, 4 female patients; mean age, 10...
December 2017: Korean Journal of Pediatrics
Matthew E Berry
No abstract text is available yet for this article.
January 2018: Radiologic Technology
O V Kaminskyi, O V Kopylova, D Ye Afanasyev, O V Mazurenko, S Ya Berezovskyi
OBJECTIVE: Estimation of the parathyroid hyperplasia prevalence after the ChNPP accident in adults exposed to ion izing radiation and their descendants using the diagnostic ultrasound and its methodology elaboration. MATERIALS AND METHODS: The pilot prospective study of the prevalence of parathyroid hyperplasia among the Chornobyl Nuclear Power Plant (ChNPP) accident adult survivors (n=686) and their descendants (54 children) was performed using diagnostic ultrasound examination of thyroid and parathyroids...
December 2017: Problemy Radiat︠s︡iĭnoï Medyt︠s︡yny Ta Radiobiolohiï
Jonathan A Mitchell, Alessandra Chesi, Diana L Cousminer, Shana E McCormack, Heidi J Kalkwarf, Joan M Lappe, Vicente Gilsanz, Sharon E Oberfield, John A Shepherd, Andrea Kelly, Babette S Zemel, Struan F A Grant
Osteoporosis is a complex disease with developmental origins. It is therefore important to understand the genetic contribution to pediatric areal bone mineral density (aBMD). Individual skeletal site phenotyping has been primarily used to identify pediatric aBMD loci. However, this approach is limited because there is a degree of aBMD discordance across skeletal sites. We, therefore, applied a novel multi-dimensional phenotyping approach to further understand the genetic regulation of pediatric aBMD. Our sample comprised a prospective, longitudinal cohort of 1,293 children of European ancestry (52% female; up to 7 annual measurements)...
December 14, 2017: Journal of Bone and Mineral Research: the Official Journal of the American Society for Bone and Mineral Research
E Michael Lewiecki, John P Bilezikian, John J Carey, Richard M Dell, Catherine M Gordon, Steven T Harris, Michael R McClung, Paul D Miller, Michael Rosenblatt
The 18th Annual Santa Fe Bone Symposium was held on August 4-5, 2017, in Santa Fe, New Mexico, USA. The symposium convenes health-care providers and clinical researchers to present and discuss clinical applications of recent advances in research of skeletal diseases. The program includes lectures, oral presentations by endocrinology fellows, case-based panel discussions, and breakout sessions on topics of interest, with emphasis on participation and interaction of all participants. Topics included the evaluation and treatment of adult survivors with pediatric bone diseases, risk assessment and management of atypical femur fractures, nonpharmacologic strategies in the care of osteoporosis, and skeletal effects of parathyroid hormone with opportunities for therapeutic intervention...
January 2018: Journal of Clinical Densitometry
Sasigarn A Bowden, John D Mahan
Zoledronic acid (ZA), a highly potent intravenous bisphosphonate (BP), has been increasingly used in children with primary and secondary osteoporosis due to its convenience of shorter infusion time and less frequent dosing compared to pamidronate. Many studies have also demonstrated beneficial effects of ZA in other conditions such as hypercalcemia of malignancy, fibrous dysplasia (FD), chemotherapy-related osteonecrosis (ON) and metastatic bone disease. This review summarizes pharmacologic properties, mechanism of action, dosing regimen, and therapeutic outcomes of ZA in a variety of metabolic bone disorders in children...
October 2017: Translational pediatrics
Natalia Maximova, Massimo Gregori, Giulia Boz, Roberto Simeone, Davide Zanon, Giulia Schillani, Floriana Zennaro
The medical records of 44 pediatric patients who underwent allogeneic transplantation from 2011 to 2015 were retrospectively reviewed. Magnetic resonance imaging was used to measure iron concentrations in the liver, spleen, pancreas and bone. These patients were divided into two groups, 18 with non-elevated (< 100 μmol/g; Group 1) liver iron concentration before transplantation and 26 with elevated (> 100 μmol/g; Group 2) concentration . We compared transplant-related outcomes in the two groups. Iron overload was a negative prognostic risk factor for sinusoidal obstruction syndrome (OR = 17), osteoporosis (OR = 6...
October 3, 2017: Oncotarget
Tanyel Zubarioglu, Ertugrul Kiykim, Gozde Yesil, Duhan Demircioglu, Mehmet Serif Cansever, Cengiz Yalcinkaya, Cigdem Aktuglu-Zeybek
Cerebrotendinous xanthomatosis (CTX) is a lipid storage disorder caused by defective sterol 27-hydroxylase activity. In spite of subtle clinical signs beginning from childhood, CTX is generally diagnosed lately. The aim of this study is to evaluate clinical, neuroradiological findings and therapy responses of pediatric CTX patients and raise awareness to early features of disease. Patients who were molecularly diagnosed as CTX before 18 years of age were included in study. Clinical, epidemiological, radiological and genotypic features of patients and chenodeoxycholic acid (CDCA) therapy responses were reviewed retrospectively...
October 22, 2017: Acta Neurologica Belgica
Emanuel Sávio Cavalcanti Sarinho, Verônica Maria Pinho Pessoa Melo
OBJECTIVE: To describe mechanisms by which glucocorticoids cause osteoporosis, with fracture risk, combining this learning with a possible professional behavior change. DATA SOURCES: A systematic search on SciELO, PubMed, Scopus, and Medline databases was carried out for consensus, review articles, including systematic reviews and meta-analysis, which were published in English, between 2000 and 2016. Keywords used on the search were the following: glucocorticoids, fractures, osteoporosis, bone health, vitamin D, children, and adolescents...
April 2017: Revista Paulista de Pediatria: Orgão Oficial da Sociedade de Pediatria de São Paulo
Juan F Yepes
PURPOSE OF REVIEW: Several bone disorders affecting the skeleton often are manifest in the maxillofacial region. This review presents the most common bone disorders in children and their dental-oral manifestations: fibrous dysplasia, Paget's disease, osteogenesis imperfecta, renal osteodystrophy, hypophosphatasia, and osteoporosis. The specific intraoral characteristics will reviewed in detail. RECENT FINDINGS: Recent studies confirmed the close relationship between the mandible and the maxilla with the most prevalent systemic bone disorders in children...
December 2017: Current Osteoporosis Reports
Otilia Marginean, Raluca Corina Tamasanu, Niculina Mang, Ioana Mozos, Giorgiana Flavia Brad
Osteogenesis imperfecta (OI) is a genetic disease characterized by excessive bone fragility with fractures consecutive to minor trauma. Considering lack of standardization of therapy with pamidronate in children, it was our aim to present our experience over a period of 10 years regarding evolution and treatment in patients diagnosed with osteoporosis and OI. Nine patients diagnosed with OI were admitted to the First Pediatric Clinic, Timisoara. They were investigated (clinical, biomarkers of bone metabolism and imaging studies), and a quality-of-life questionnaire was used to evaluate the impact of OI...
2017: Drug Design, Development and Therapy
Evren Yaşar, Emre Adigüzel, Mutluay Arslan, Dennis J Matthews
Bone modeling is a process that starts with fetal life and continues during adolescence. Complex factors such as hormones, nutritional and environmental factors affect this process. In addition to these factors, physical conditioning and medications that have toxic effects on bony tissue should be carefully considered in patient follow-up. Osteoporosis is a significant problem in pediatric population because of ongoing growth and development of skeletal system. Two types of osteoporosis are primary and secondary types and children with neuromuscular disabilities constitute a major group with secondary osteoporosis...
August 10, 2017: European Journal of Paediatric Neurology: EJPN
Natalia Maximova, Massimo Gregori, Giulia Boz, Roberto Simeone, Davide Zanon, Giulia Schillani, Floriana Zennaro
The medical records of 44 pediatric patients who underwent allogeneic transplantation from 2011 to 2015 were retrospectively reviewed. Magnetic resonance imaging was used to measure iron concentrations in the liver, spleen, pancreas and bone. These patients were divided into two groups, 18 with non-elevated (< 100 μmol/g; Group 1) liver iron concentration before transplantation and 26 with elevated (> 100 μmol/g; Group 2) concentration . We compared transplant-related outcomes in the two groups. Iron overload was a negative prognostic risk factor for sinusoidal obstruction syndrome (OR = 17), osteoporosis (OR = 6...
July 5, 2017: Oncotarget
Hilary Jericho, Naire Sansotta, Stefano Guandalini
OBJECTIVE: The aim of the study was to evaluate the effectiveness of the gluten-free diet (GFD) on extraintestinal symptoms in pediatric and adult celiac populations at the University of Chicago. METHODS: We conducted a retrospective chart review of the University of Chicago Celiac Center clinic charts from January 2002 to October 2014. Demographics, serologic testing, intestinal biopsies, and extraintestinal symptoms at presentation, 12, 24, and >24 months were recorded...
July 2017: Journal of Pediatric Gastroenterology and Nutrition
Alison M Boyce
PURPOSE OF REVIEW: Denosumab is an inhibitor of receptor activator of nuclear factor kappa-B ligand (RANKL), and has emerged as an important novel therapy for skeletal disorders. This article examines the use of denosumab in children. RECENT FINDINGS: Considerable safety and efficacy data exists for denosumab treatment of adults with osteoporosis, bone metastases, and giant cell tumors. Pediatric data is limited; however, evidence suggests denosumab may be beneficial in decreasing bone turnover, increasing bone density, and preventing growth of certain skeletal neoplasms in children...
August 2017: Current Osteoporosis Reports
Monica Grover, Laura K Bachrach
PURPOSE OF REVIEW: Osteoporosis is an under-recognized complication of chronic illness in childhood. This review will summarize recent literature addressing the risk factors, evaluation, and treatment for early bone fragility. RECENT FINDINGS: Criteria for the diagnosis of pediatric osteoporosis include the presence of low trauma vertebral fractures alone or the combination of low bone mineral density and several long bone fractures. Monitoring for bone health may include screening for vertebral fractures that are common but often asymptomatic...
August 2017: Current Osteoporosis Reports
Francesco Vierucci, Giuseppe Saggese, Rolando Cimaz
PURPOSE OF REVIEW: The aim of this review is to highlight recent findings in prevention, diagnosis, and treatment of pediatric osteoporosis. RECENT FINDINGS: Several genes are involved in bone mass acquisition, and various monogenic bone disorders characterized by reduced bone mineral density and increased bone fragility have been recently described. Moreover, many chronic diseases and/or their treatment have been associated with impaired bone mass acquisition. Pediatric osteoporosis should be adequately suspected and properly diagnosed in children at risk of fractures...
September 2017: Current Opinion in Rheumatology
Diana Rodà, Victoria Trenchs, Ana Isabel Curcoy, Anibal Dolores Martínez, Jordi Pou, Carles Luaces
OBJECTIVES: The aim of this study is to determine the prevalence and characteristics of fractures in young infants attended at the pediatric emergency department (PED). METHODS: This is a retrospective study for 2 years (2011-2012) of children younger than 12 months attended with a fracture at the PED. Age, sex, site and type of fracture, mechanism of injury, time interval before seeking medical attention, and management were analyzed. RESULTS: One hundred one patients were included...
May 1, 2017: Pediatric Emergency Care
Yujuan Zhang, Diana Milojevic
Bone health in children with rheumatic conditions may be compromised due to several factors related to the inflammatory disease state, delayed puberty, altered life style, including decreased physical activities, sun avoidance, suboptimal calcium and vitamin D intake, and medical treatments, mainly glucocorticoids and possibly some disease-modifying anti-rheumatic drugs. Low bone density or even fragility fractures could be asymptomatic; therefore, children with diseases of high inflammatory load, such as systemic onset juvenile idiopathic arthritis, juvenile dermatomyositis, systemic lupus erythematosus, and those requiring chronic glucocorticoids may benefit from routine screening of bone health...
June 2017: Paediatric Drugs
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