کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10168032 | 1208242 | 2015 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bone Speed of Sound Throughout Lifetime Assessed With Quantitative Ultrasound in a Mexican Population
ترجمه فارسی عنوان
سرعت استخوان صدا در طول عمر با ارزیابی با سونوگرافی کمی در یک جمعیت مکزیکی
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کلمات کلیدی
سلامت استخوان، پوکی استخوان، سونوگرافی کم مقادیر مرجع،
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
غدد درون ریز، دیابت و متابولیسم
چکیده انگلیسی
The purpose of this study was to assess the bone speed of sound (SoS) through lifetime of a large Mexican population sample by determining the SoS from the radius and tibia using quantitative ultrasound (QUS). This is a cross-sectional evaluation of participants in the Mexican Health Workers Cohort Study. QUS measurements were performed using Sunlight Omnisense 8000P; Z- and T-scores were calculated for both sexes at the distal third of the radius and midshaft tibia, both on the nondominant side. A locally weighted regression smoothing scatterplot model was used to identify different phases of bone accretion and loss. A total of 9128 participants aged 1-75 yr were measured with QUS. Bone SoS accretion began 5 yr earlier in girls than boys (p < 0.05). Maximal SoS or peak bone SoS was noted at 28 yr in the radius and at 22 yr in the tibia. Postmenopausal women (45-50 yr) showed significant SOS decrease at both sites (p < 0.05) compared with men. Using the locally weighted regression smoothing scatterplot model, we found 5 different phases that constitute the biological development of bone over the life course, from ages 1-6, 7-12, 12-25, 25-50, and 50-75 yr (p < 0.05). Our study shows the age- and sex-dependent changes and different phases of bone development expressed by SoS measurements of the radius and tibia. The values reported in this study can be used as a reference for urban Mexican population.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Clinical Densitometry - Volume 18, Issue 1, January 2015, Pages 68-75
Journal: Journal of Clinical Densitometry - Volume 18, Issue 1, January 2015, Pages 68-75
نویسندگان
Rodolfo Rivas-Ruiz, Patricia Clark, Juan O. Talavera, Gerardo Huitrón, Juan A. Tamayo, Jorge Salmerón,