کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3271567 | 1208273 | 2010 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bone Mineral Density According to Age, Bone Age, and Pubertal Stages in Korean Children and Adolescents
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
غدد درون ریز، دیابت و متابولیسم
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Bone Mineral Density According to Age, Bone Age, and Pubertal Stages in Korean Children and Adolescents Bone Mineral Density According to Age, Bone Age, and Pubertal Stages in Korean Children and Adolescents](/preview/png/3271567.png)
چکیده انگلیسی
To determine whether bone age (BA)-based bone mineral density (BMD) reference values are more accurate than chronological age-based BMD values in predicting the BMD of children who have a discrepancy between their chronological age and BA; we calculated BMD reference values for 514 healthy Korean children (262 girls and 252 boys) aged 5-20 yr by dual-energy X-ray absorptiometry. We found that children with BA chronological age discrepancy fitted better to the BA BMD reference curve than to the chronological age BMD reference curve. In contrast, most children without BA-chronological age discrepancy fitted well to both BA and chronological age BMD reference curves, because the 2 reference curves are very similar. In the linear regression analysis, BA-based equations for BMD had a higher R2 value and lower standard error of estimate than chronological age-based equations. These results indicate that BA-based BMD values are more accurate in predicting BMD in children who have a discrepancy between their BA and chronological age.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Clinical Densitometry - Volume 13, Issue 1, JanuaryâMarch 2010, Pages 68-76
Journal: Journal of Clinical Densitometry - Volume 13, Issue 1, JanuaryâMarch 2010, Pages 68-76
نویسندگان
Jung Sub Lim, Jin Soon Hwang, Jun Ah Lee, Dong Ho Kim, Kyung Duk Park, Gi Jeong Cheon, Choong Ho Shin, Sei Won Yang,