PMID: 8964718Mar 1, 1996Paper

Presence of WBC, decreased strength, and delayed soreness in muscle after eccentric exercise

Journal of Applied Physiology
D L MacIntyreD C McKenzie

Abstract

The purposes of this study were to assess the presence of 99mTc-labeled white blood cells (WBC) in exercised muscle compared with nonexercised muscle over time and to determine the time course of delayed onset muscle soreness (DOMS) and eccentric torque in 10 female subjects. A pretest was followed by 300 eccentric repetitions of the right quadriceps. DOMS and eccentric torque were measured at 2, 4, 20, 24, 48, and 72 h postexercise. Eccentric torque was also tested at 0 h. Radionuclide images of both quadriceps were taken at 2, 4, 20, and 24 h postexercise. The presence of 99mTc-WBC in the exercised muscle was significantly greater (P < 0.001) than in the nonexercised muscle. Eccentric torque declined at 0 and 24 h postexercise. DOMS peaked at 24 h postexercise. The presence of 99mTc-WBC in the exercised muscle in the first 24 h suggests that acute inflammation occurs as a result of exercise-induced muscle injury. The bimodal pattern of eccentric torque supports the hypothesis that more than one mechanism is involved.

Citations

Nov 2, 2002·The Journal of Physiology·Louise J BeatonStuart M Phillips
Oct 24, 2002·Clinical Orthopaedics and Related Research·James G Tidball
Jun 5, 2003·Medicine and Science in Sports and Exercise·Jennifer M PetersonFrancis X Pizza
Oct 5, 2006·Medicine and Science in Sports and Exercise·Stephan SorichterAloys Berg
May 3, 2007·Medicine and Science in Sports and Exercise·Erick DoussetPaavo V Komi
Feb 23, 2013·TheScientificWorldJournal·Cláudio de Oliveira AssumpçãoBenedito Sérgio Denadai
Jan 8, 2018·Sports Medicine·Aaron J CunananMichael H Stone
Feb 22, 2018·Journal of Strength and Conditioning Research·Rodney A Kennedy, David Drake
Feb 29, 2000·Medicine and Science in Sports and Exercise·R A FieldingJ Bean
Jan 10, 2002·Medicine and Science in Sports and Exercise·André Luiz Felix RodackiSimon J Bennett
Jun 14, 2006·European Journal of Applied Physiology·M IshikawaP V Komi
Oct 3, 2003·American Journal of Physiology. Cell Physiology·Richard M Lovering, Patrick G De Deyne
Sep 25, 2007·Sports Medicine·Barbara St Pierre Schneider, Peter M Tiidus
Apr 25, 2007·Journal of Physiology and Biochemistry·D García-LópezJ González-Gallego
Dec 17, 2009·Medicine and Science in Sports and Exercise·Gøran PaulsenTruls Raastad
Dec 17, 2009·European Journal of Applied Physiology·Matthew J BarnesStephen R Stannard
Nov 14, 2002·Canadian Journal of Applied Physiology = Revue Canadienne De Physiologie Appliquée·Louise J BeatonStuart M Phillips
May 2, 2002·Medicine and Science in Sports and Exercise·Louise J BeatonStuart M Phillips
Mar 3, 2007·The Cleft Palate-craniofacial Journal : Official Publication of the American Cleft Palate-Craniofacial Association·Erik P RaderJohn A Faulkner
Aug 18, 2004·The American Journal of Sports Medicine·Sven JönhagenPer A F H Renström
Feb 13, 2008·Scandinavian Journal of Medicine & Science in Sports·M HansenH Langberg
Nov 16, 2005·Medicine and Science in Sports and Exercise·Gøran PaulsenTruls Raastad
Jun 23, 2006·European Journal of Applied Physiology·Vladimir I MorozovMichael I Kalinski
Sep 4, 2009·Medicine and Science in Sports and Exercise·Thomas W BufordDarryn S Willoughby
Jul 2, 2011·Journal of Applied Physiology·Rosemary C DaviesAndrew M Jones
Feb 2, 1999·Medicine and Science in Sports and Exercise·J BourgeoisM Tarnopolsky
Sep 14, 1999·Journal of Applied Physiology·C BlaisF Péronnet
Nov 25, 2000·Journal of Applied Physiology·N StupkaM A Tarnopolsky
Apr 19, 2002·Journal of Applied Physiology·Benoît M LapointeClaude H Côté
Dec 3, 2009·Medicine and Science in Sports and Exercise·Justin R TromboldEdward F Coyle
Dec 17, 2009·Medicine and Science in Sports and Exercise·Truls RaastadJostein Hallén
Dec 22, 2011·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·Matthew J BarnesStephen R Stannard
Feb 9, 2017·Applied Physiology, Nutrition, and Metabolism = Physiologie Appliquée, Nutrition Et Métabolisme·David Rizo-RocaJoan Ramon Torrella
Aug 11, 2018·Photomedicine and Laser Surgery·Luciano RamosRodrigo Alvaro B Lopes-Martins
Sep 24, 2020·PloS One·Christoffer NyborgJonny Hisdal
Jul 17, 1999·Scandinavian Journal of Medicine & Science in Sports·P H JohanssonB Lindström
Feb 6, 2002·Medicine and Science in Sports and Exercise·Barbara St Pierre SchneiderThomas Best

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