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Sex Differences in Vascular Compliance in Normal-Weight but Not Obese Boys and Girls : The Effect of Body Composition
المؤلفون المشاركون
Tryggestad, Jeanie B.
Short, Kevin R.
Copeland, Kenneth C.
Thompson, David M.
المصدر
International Journal of Pediatrics
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-03-11
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Objectives.
To determine the effect of sex and obesity on vascular function in children and explore potential mechanisms that account for differences in vascular function.
Methods.
Participants were 61 (30 boys) normal-weight (BMI 25–75% ile for age and sex) and 62 (30 boys) obese (BMI ≥ 95% ile) children of ages 8–18 years.
Measurements of large and small artery elastic index (LAEI and SAEI, resp.) and reactive hyperemia index (RHI) were obtained at rest, along with anthropometric and biochemical information.
Results.
In normal-weight children, LAEI was 16% higher in males than females (P=0.04) with a similar trend for SAEI (13% higher in males, P=0.067).
In obese children, no sex-related differences in vascular measures were observed.
In multivariable models, sex differences in arterial compliance were explained by higher lean mass in normal-weight boys.
Fat mass predicted LAEI and SAEI in both normal-weight and obese females, but fat mass predicted arterial compliance in boys when fat mass exceeded 24 kg (37% of the sample).
Conclusions.
Normal-weight males have higher arterial compliance than normal-weight females due to increased lean mass, but sex-related differences were not observed among obese children due to a lack of sex-related differences in lean or fat mass.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tryggestad, Jeanie B.& Thompson, David M.& Copeland, Kenneth C.& Short, Kevin R.. 2012. Sex Differences in Vascular Compliance in Normal-Weight but Not Obese Boys and Girls : The Effect of Body Composition. International Journal of Pediatrics،Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-484688
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tryggestad, Jeanie B.…[et al.]. Sex Differences in Vascular Compliance in Normal-Weight but Not Obese Boys and Girls : The Effect of Body Composition. International Journal of Pediatrics No. 2012 (2012), pp.1-7.
https://search.emarefa.net/detail/BIM-484688
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tryggestad, Jeanie B.& Thompson, David M.& Copeland, Kenneth C.& Short, Kevin R.. Sex Differences in Vascular Compliance in Normal-Weight but Not Obese Boys and Girls : The Effect of Body Composition. International Journal of Pediatrics. 2012. Vol. 2012, no. 2012, pp.1-7.
https://search.emarefa.net/detail/BIM-484688
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-484688
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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