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Immediate Effects of Acute Experimental Weight Gain on Femoral Articular Cartilage Deformation following Walking
Başlık:
Immediate Effects of Acute Experimental Weight Gain on Femoral Articular Cartilage Deformation following Walking
Yazar:
Perrella, Cassie Ann, author.
ISBN:
9780438063310
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (50 pages)
Genel Not:
Source: Masters Abstracts International, Volume: 57-06M(E).
Advisors: Brian Pietrosimone Committee members: Hope C. Davis; Brett S. Pexa; William Prentice.
Özet:
The hallmark characteristic of knee osteoarthritis (OA) is a decline in cartilage health. Weight gain increases joint stress and is a primary risk factor for OA. The purpose of this study was to compare the change in femoral articular cartilage cross- sectional area (DeltaCSA) following a non-weighted versus weighted walking protocol, and to determine the association between DeltaCSA and QBM. DeltaCSA was measured using a diagnostic ultrasound before and after walking. We found no significant difference in DeltaCSA between conditions. QBM was not associated with DeltaCSA in the non-weighted (r = 0.027, DeltaR2 = 0.004, p = 0.731) or weighted (r = 0.046, DeltaR2 = 0.003, p = 0.762) conditions. Participants responded to non-weighted walking by remaining constant, decreasing, or increasing in CSA and were placed into groups. We found a significant interaction effect for DeltaCSA between groups and condition (F2,29 = 6.384, p = 0.005), suggesting that cartilage's response to load may be non-uniform.
Notlar:
School code: 0153
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Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(689948.1) | 689948-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
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