Eccentric Exercise and Oxidative Stress
The Effect of Eccentric Exercise on Oxidative Stress in the Elderly
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Detaljert beskrivelse
Studietype
Studietype
Registrering (Faktiske)
Registrering
Fase
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiesteder
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Nicosia, Kypros, 1516
- European University Cyprus
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Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
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 studiet utformet?
Designdetaljer
- Primært formål: Støttende omsorg
- Tildeling: Ikke-randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Ingen (Open Label)
Antall våpen
Våpen og intervensjoner
Deltakergruppe / ArmDeltakergruppe / Arm |
Intervensjon / BehandlingIntervensjon / Behandling |
|---|---|
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Eksperimentell: 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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Eksperimentell: 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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Hva måler studien?
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
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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
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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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Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Samarbeidspartnere
Samarbeidspartnere
Etterforskere
Etterforskere
- Studiestol: Michalis G Nikolaidis, PhD, Aristotle University Of Thessaloniki
Publikasjoner og nyttige lenker
Generelle publikasjoner
- 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.
Studierekorddatoer
Studer hoveddatoer
Studiestart
Studiestart
Primær fullføring (Faktiske)
Primær fullføring
Studiet fullført (Faktiske)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Andre studie-ID-numre
Andre studie-ID-numre
- EUC-017
- EUC-019 (Annet stipend/finansieringsnummer: European University Cyprus)
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