Reliability of Calf Bioelectrical Impedance Spectroscopy and Magnetic-Resonance-Imaging-Acquired Skeletal Muscle Hydration Measures in Healthy People
المؤلفون المشاركون
House, Andrew A.
Gati, Joseph
Overend, Tom J.
Lindsay, Robert
Chesworth, Bert M.
Sawant, Anuradha
Bartha, Robert
Connelly, Denise M.
المصدر
العدد
المجلد 2013، العدد 2013 (31 ديسمبر/كانون الأول 2013)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2013-09-02
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Purpose.
The purpose of this study was to investigate the test-retest reliability, relative variability, and agreement between calf bioelectrical impedance-spectroscopy (cBIS) acquired extracellular fluid (ECF), intracellular fluid (ICF), total water and the ratio of ECF : ICF, magnetic-resonance-imaging (MRI) acquired transverse relaxation times (T2), and apparent diffusion coefficient (ADC) of calf muscles of the same segment in healthy individuals.
Methods.
Muscle hydration measures were collected in 32 healthy individuals on two occasions and analyzed by a single rater.
On both occasions, MRI measures were collected from tibialis anterior (TA), medial (MG), and lateral gastrocnemius (LG) and soleus muscles following the cBIS data acquired using XiTRON Hydra 4200 BIS device.
The intraclass correlation coefficients (ICC2,1), coefficient of variation (CV), and agreement between MRI and cBIS data were also calculated.
Results.
ICC2,1 values for cBIS, T2, and ADC ranged from 0.56 to 0.92, 0.96 to 0.99, and 0.05 to 0.56, respectively.
Relative variability between measures (CV) ranged from 14.6 to 25.6% for the cBIS data and 4.2 to 10.0% for the MRI-acquired data.
The ratio of ECF : ICF could significantly predict T2 of TA and soleus muscles.
Conclusion.
MRI-acquired measures of T2 had the highest test-retest reliability of muscle hydration with the least error and variation on repeated testing.
Hence, T2 of a muscle is the most reliable and stable outcome measure for evaluating individual muscle hydration.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sawant, Anuradha& House, Andrew A.& Chesworth, Bert M.& Gati, Joseph& Lindsay, Robert& Connelly, Denise M.…[et al.]. 2013. Reliability of Calf Bioelectrical Impedance Spectroscopy and Magnetic-Resonance-Imaging-Acquired Skeletal Muscle Hydration Measures in Healthy People. Physiology Journal،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-481059
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sawant, Anuradha…[et al.]. Reliability of Calf Bioelectrical Impedance Spectroscopy and Magnetic-Resonance-Imaging-Acquired Skeletal Muscle Hydration Measures in Healthy People. Physiology Journal No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-481059
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sawant, Anuradha& House, Andrew A.& Chesworth, Bert M.& Gati, Joseph& Lindsay, Robert& Connelly, Denise M.…[et al.]. Reliability of Calf Bioelectrical Impedance Spectroscopy and Magnetic-Resonance-Imaging-Acquired Skeletal Muscle Hydration Measures in Healthy People. Physiology Journal. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-481059
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-481059
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر