Artículos de revistas
Comparison Of Bone Quantity By Ultrasound Measurements Of Phalanges Between White And Black Children Living In Paraná,brazil, With Europeans
Registro en:
Brazilian Journal Of Medical And Biological Research. , v. 43, n. 10, p. 976 - 981, 2010.
0100879X
10.1590/S0100-879X2010007500089
2-s2.0-78149269573
Autor
Ribeiro R.R.
Santos-Ribeiro K.D.
Guerra-Junior G.
Barros-Filho A.A.
Institución
Resumen
The objective of this study was to determine bone quantity by ultrasound measurements of the proximal fnger phalanges (AD-SoS = amplitude-dependent speed of sound) of healthy Brazilian schoolchildren living in Paraná, Brazil, and to compare these values with European populations. The sample was composed of 1356 Brazilian schoolchildren of both genders (660 males, 696 females), aged 6 to 11 years, divided into white (840) and black (516) groups and compared to age- and gender-matched Europeans. AD-SoS of the schoolchildren increased significantly with age for both genders. Significantly higher AD-SoS values were observed for the white children (1916 ± 58) compared to their black counterparts (1898 ± 72) and for the female gender (1920 ± 61) compared to the male gender (1898 ± 66). Overall, the AD-SoS outcomes for females were similar to those of European studies. 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