Eccentric Exercise and Oxidative Stress
The Effect of Eccentric Exercise on Oxidative Stress in the Elderly
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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-
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Nicosia, Cypern, 1516
- European University Cyprus
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-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- subject provides written informed consent
- physiological health profile
- stable at their anthropometric characteristics for at least the last year
Exclusion Criteria:
- muscle disease
- prior history of musculoskeletal injury to the lower limbs
- smokers
- consumed any nutritional supplement the last 3 months
- performed intense eccentric exercise the last 6 months
- non Caucasian
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Støttende pleje
- Tildeling: Ikke-randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: Young group
Participants will underwent two isokinetic eccentric exercise sessions
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Participants will perform two isokinetic eccentric exercise bouts
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Eksperimentel: Elderly group
Participants will underwent two isokinetic eccentric exercise sessions
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Participants will perform two isokinetic eccentric exercise bouts
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Muscle torque (torque)
Tidsramme: Change in muscle torque from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in muscle torque from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Range of motion, ROM (degrees)
Tidsramme: Change in ROM from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in ROM from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Delayed onset muscle soreness, DOMS (scale 1-10)
Tidsramme: Change in DOMS from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in DOMS from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Creatine kinase, CK (activity IU)
Tidsramme: Change in CK from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in CK from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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F2-isoprostanes (pg/mg creatinine)
Tidsramme: Change in F2-isoprostanes from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in F2-isoprostanes from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
|
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Protein carbonyls (nmol/mg protein)
Tidsramme: Change in F2-isoprostanes from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in F2-isoprostanes from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Glutathione, GSH (μmol/g Hb)
Tidsramme: Change in GSH from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in GSH from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
|
|
Catalase (U/g Hb)
Tidsramme: Change in catalase from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in catalase from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Superoxide dismutase, SOD (U/g Hb)
Tidsramme: Change in SOD from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in SOD from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Glutathione peroxidase, GPx (U/g Hb)
Tidsramme: Change in GPx from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in GPx from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Glucose-6-phosphate dehydrogenase, G6PD (U/g Hb)
Tidsramme: Change in G6PD from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in G6PD from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Uric acid (mM)
Tidsramme: Change in uric acid from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in uric acid from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Albumin (μM)
Tidsramme: Change in albumin from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in albumin from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Bilirubin (μM)
Tidsramme: Change in bilirubin from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Change in bilirubin from baseline (pre-exercise) at immediately after exercise and at day 2 and day 4 post-exercise
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Studiestol: Michalis G Nikolaidis, PhD, Aristotle University Of Thessaloniki
Publikationer og nyttige links
Generelle publikationer
- Nikolaidis MG, Kyparos A, Vrabas IS. F(2)-isoprostane formation, measurement and interpretation: the role of exercise. Prog Lipid Res. 2011 Jan;50(1):89-103. doi: 10.1016/j.plipres.2010.10.002. Epub 2010 Oct 15.
- Nikolaidis MG, Jamurtas AZ. Blood as a reactive species generator and redox status regulator during exercise. Arch Biochem Biophys. 2009 Oct 15;490(2):77-84. doi: 10.1016/j.abb.2009.08.015. Epub 2009 Aug 25.
- Nikolaidis MG, Kyparos A, Spanou C, Paschalis V, Theodorou AA, Vrabas IS. Redox biology of exercise: an integrative and comparative consideration of some overlooked issues. J Exp Biol. 2012 May 15;215(Pt 10):1615-25. doi: 10.1242/jeb.067470.
- Theodorou AA, Nikolaidis MG, Paschalis V, Sakellariou GK, Fatouros IG, Koutedakis Y, Jamurtas AZ. Comparison between glucose-6-phosphate dehydrogenase-deficient and normal individuals after eccentric exercise. Med Sci Sports Exerc. 2010 Jun;42(6):1113-21. doi: 10.1249/MSS.0b013e3181c67ecd.
- Panayiotou G, Paschalis V, Nikolaidis MG, Theodorou AA, Deli CK, Fotopoulou N, Fatouros IG, Koutedakis Y, Sampanis M, Jamurtas AZ. No adverse effects of statins on muscle function and health-related parameters in the elderly: an exercise study. Scand J Med Sci Sports. 2013 Oct;23(5):556-67. doi: 10.1111/j.1600-0838.2011.01437.x. Epub 2012 Jan 31.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- EUC-017
- EUC-019 (Andet bevillings-/finansieringsnummer: European University Cyprus)
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