Acute Serum Cartilage Biomarker Response after Walking and Drop Landing

Medicine and Science in Sports and Exercise
Matthew S HarkeyBrian Pietrosimone

Abstract

An in-depth understanding of the healthy cartilage response to activities of daily living is needed to better understand the complex relationship between cartilage health and loading. The purpose was to assess the role of loading on the acute serum cartilage oligomeric matrix protein (COMP) response in recreationally active individuals. Forty individuals without previous lower extremity injury participated in this repeated-measures study in which each participant completed all conditions during independent data collection sessions separated by at least 1 wk. An antecubital blood draw was performed before and after walking, drop-landing, and control (i.e., sitting) conditions. Commercially available enzyme-linked immunosorbent assays measured COMP concentration. The acute COMP response was quantified as the percent change of COMP concentration from before to after each condition. A one-way, repeated-measures ANOVA compared the acute COMP response between conditions. Post hoc Pearson product-moment correlation and chi-square analysis determined the relationship between the walking and drop-landing acute COMP response within individuals. Acute COMP response was greater after walking (+4.2, P = 0.008) and drop landing (+4.6%, P = 0...Continue Reading

References

Nov 11, 1998·Nature Medicine·A D Lopez, C C Murray
Sep 13, 2005·Osteoarthritis and Cartilage·Uwe G KerstingGert-Peter Brüggemann
Aug 10, 2006·Current Opinion in Rheumatology·Thomas P Andriacchi, Annegret Mündermann
Mar 25, 2009·The American Journal of Sports Medicine·Karen K BriggsSophia L Hines
May 8, 2009·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·Annegret MündermannThomas P Andriacchi
Feb 5, 2010·Best Practice & Research. Clinical Rheumatology·Martin Englund
Jan 26, 2011·Scandinavian Journal of Rheumatology·T LottenburgerK Hørslev-Petersen
Jan 24, 2012·Best Practice & Research. Clinical Rheumatology·David J Hunter
Apr 25, 2012·Nature Reviews. Rheumatology·Thomas P Andriacchi
Feb 19, 2014·Postgraduate Medical Journal·M LotzJ-Y Reginster
Feb 3, 2015·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·Constance R Chu, Thomas P Andriacchi
May 13, 2015·Maturitas·Fatemeh Saberi HosnijehSita M Bierma-Zeinstra
Mar 6, 2016·Arthroscopy : the Journal of Arthroscopic & Related Surgery : Official Publication of the Arthroscopy Association of North America and the International Arthroscopy Association·Riann M Palmieri-SmithHollis G Potter
May 18, 2016·Journal of Athletic Training·Nicole M CattanoMichael R Sitler
Jun 3, 2016·European Journal of Applied Physiology·Harry M RobertsJeanette M Thom
Oct 18, 2016·Current Opinion in Clinical Nutrition and Metabolic Care·Lawrence E ArmstrongWilliam O Roberts
Oct 5, 2016·European Journal of Applied Physiology·Robert D HyldahlMatthew K Seeley
Feb 6, 2017·Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society·Brian PietrosimoneJeffery T Spang

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