Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/199935
Type: Artigo de periódico
Title: [preliminary Comparison Between Phalangeal Quantitative Ultrassonography And Bone Densitometry For Bone Mass Evaluation In Adolescents].
Author: Duarte, Stênio Bruno Leal
Carvalho, Wellington Roberto Gomes de
Gonçalves, Ezequiel Moreira
Ribeiro, Roberto Regis
Farias, Edson Santos
Magro, Daniela de Oliveira
Oliveira, Laís Mariana Ribeiro de
Guerra-Júnior, Gil
Abstract: To evaluate the association between quantitative ultrasonography at hand phalanges (QUS) and dual energy X-ray absorptiometry (DXA), and between these methods with food intake and history of bone fractures. After two years of follow up of 270 schoolchildren, 10 of them, who showed bone mass below - 2 SD in QUS, were included in the present study. Laboratory results and DXA data were analyzed. Bone mass evaluated by DXA at L1-L4 ranged from -2.8 to -1.1 SDS, and whole body bone mass, from -2.9 to -1.2 SDS. Three children had history of non-pathological bone fractures. Dietary assessment showed low intake of calcium in 10 cases, of phosphorus in 6, and of vitamin D in 8 cases. There were no differences among the cases of bone mass below-2 SD in any of the three used methods. There was no association between history of bone fractures and food intake, and between these evaluations and bone mass. In this small group of schoolchildren there was an association between the methods QUS and DXA. However, there was no association between bone mass and the history of bone fractures, or calcium, phosphorus and vitamin D intake.
Subject: Absorptiometry, Photon
Adolescent
Bone Density
Calcium
Child
Female
Finger Phalanges
Follow-up Studies
Fractures, Bone
Humans
Male
Nutritional Status
Phosphorus
Poverty
Statistics, Nonparametric
Vitamin D Deficiency
Whole Body Imaging
Rights: aberto
Identifier DOI: 
Address: http://www.ncbi.nlm.nih.gov/pubmed/22460191
Date Issue: 2012
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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