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- Klinische proef NCT02516189
Strength Training for Elderlies and Their Effects on Muscle Fatigue and Microcirculation - Randomized Clinical Trial
Studie Overzicht
Gedetailleerde beschrijving
Purpose
The primary research question is:
Do muscular strength training programs can improve functional capacity, muscle performance and microcirculation in the elderly? Hypothesis: Strength training program will promote electromyographic changes during the development of peripheral muscle fatigue and microcirculatory blood flow contributing to functional autonomy.
Secondary Research Questions
- Does the strength training program in the elderly improve the standard of electromyographic fatigue? Hypothesis: Elderly practitioners of strength exercise program showed increased neuromuscular efficiency and electromyographic fatigue index.
- Do the strength training program in the elderly improve peripheral microcirculation? Hypothesis: A regular program of strength exercise in the elderly increases the blood flow in peripheral microcirculation changing the process of muscle fatigue. These biomechanical and physiological changes contribute to increased functional autonomy and reducing the risk of falls in the elderly.
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- sedentary elderly
- individuals who have physical and medical conditions to perform strength training
- individuals who participate in the Open University Maturity Program
Exclusion Criteria:
- individuals who do not have physical and medical conditions to perform strength training
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Fundamentele wetenschap
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Enkel
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Experimenteel: Group A
group of elderly participants of strength training program
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Strength Training program applied twice a week for sixteen weeks. Each training exercises has a total time of 50 minutes. Warm-up: 5 minutes of stretching. Training: Leg press; Leg Curl; Vertical traction; Chest press; Abdominal crunch; Lower back. Gametherapy. Relaxation: 5 minutes of stretching. |
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Geen tussenkomst: Group B
group of seniors who did not practice strength training program
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Change in elderlies's microcirculatory blood flow after 4 months
Tijdsspanne: 4 months
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The blood flow in the microcirculation in the elderly will be measured by laser-doppler flowmetry.
The measures blood flow in the microcirculation will be quantified by the reactive hyperemia Post-occlusion protocol (PORH).
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4 months
|
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Change in elderlies's muscle fatigue after 4 months
Tijdsspanne: 4 months
|
muscle fatigue will be quantified by surface electromyography of the muscles of the lower limbs.
The electromyographic fatigue threshold and fatigue index will be calculated by the Root Mean Square (RMS) and Median Frequency variables after 4 months.
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4 months
|
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Change in elderlies's functional capacity after 4 months
Tijdsspanne: 4 months
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The functional capacity of the elderly will be evaluated by the Berg Balance Scale, the Timed up-and-go Test, and Falls Efficacy Scale International (FES-I) after 4 months
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4 months
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Change in elderlies's strength after 4 months
Tijdsspanne: 4 months
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The lower body strength of the elderly will be measured by 30-s chair test stand after 4 months.
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4 months
|
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Change in elderlies's functional autonomy after 4 months
Tijdsspanne: 4 months
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The functional autonomy of the elderly will be determined by the general functionality index of the Latin American Development Group to Maturity Protocol after 4 months.
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4 months
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Medewerkers en onderzoekers
Medewerkers
Onderzoekers
- Hoofdonderzoeker: Danilo A Vasconcelos, MS, Universidade Estadual da Paraiba
- Hoofdonderzoeker: João G Alves, PhD, Instituto de Medicina Integral Professor Fernando Figueira
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- FEFMM
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