Age-related effects on lower extremities muscular strength, sit-to-stand, and functional reaching tests among community-dwelling elderly females

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15510%2F20%3A73603002" target="_blank" >RIV/61989592:15510/20:73603002 - isvavai.cz</a>

Výsledek na webu

<a href="https://efsupit.ro/images/stories/decembrie2020/art%20459.pdf" target="_blank" >https://efsupit.ro/images/stories/decembrie2020/art%20459.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.7752/jpes.2020.06459" target="_blank" >10.7752/jpes.2020.06459</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Age-related effects on lower extremities muscular strength, sit-to-stand, and functional reaching tests among community-dwelling elderly females

Popis výsledku v původním jazyce

elderly adults, particularly females, which are more prone to injurious falls. Precise analyses on the effects of ageing on individual lower-limbs’ muscle groups and their relationship with feeble functional performance could provide us with information that aid in designing preventive interventions. To this end, this study was designated to investigate the impacts of advancing age on lower limb muscles strength and consequently sit-to-stand and functional reaching performance among 34 community-dwellingelderly females (eighteen 60-69 years old and sixteen 70-79 years old). Results illustrated a significant decrease in produced relative peak torque (RPT) and power (RPP) values of ankle invertors, plantarflexors and knee extensor among 70-79 group, and their 5RSTS execution time significantly increased in comparison with 60-69 group (p&lt;0.05). Outcomes also demonstrated that RPT and RPP values of ankle invertors and evertors have significant correlations with lateral reaching tests in both groups. Ankle plantarflexors, knee flexors and extensors are also shown a strong contribution in the decrement of 5RSTS duration in both groups, while ankle plantar flexors and knee extensors had also a significant correlation with FRT performance among them. The ankle and knee joints muscle strength, which has an undeniable contribution to human locomotion and balance status, underwent sharp attenuation by advancing age, consequently resulting in changing position impairments among elderly females. Findings of the current study might help in designing the interventional training programs, which could help community-dwelling elderly females in the prevention of fall-related risks of injuries.

Název v anglickém jazyce

Age-related effects on lower extremities muscular strength, sit-to-stand, and functional reaching tests among community-dwelling elderly females

Popis výsledku anglicky

elderly adults, particularly females, which are more prone to injurious falls. Precise analyses on the effects of ageing on individual lower-limbs’ muscle groups and their relationship with feeble functional performance could provide us with information that aid in designing preventive interventions. To this end, this study was designated to investigate the impacts of advancing age on lower limb muscles strength and consequently sit-to-stand and functional reaching performance among 34 community-dwellingelderly females (eighteen 60-69 years old and sixteen 70-79 years old). Results illustrated a significant decrease in produced relative peak torque (RPT) and power (RPP) values of ankle invertors, plantarflexors and knee extensor among 70-79 group, and their 5RSTS execution time significantly increased in comparison with 60-69 group (p&lt;0.05). Outcomes also demonstrated that RPT and RPP values of ankle invertors and evertors have significant correlations with lateral reaching tests in both groups. Ankle plantarflexors, knee flexors and extensors are also shown a strong contribution in the decrement of 5RSTS duration in both groups, while ankle plantar flexors and knee extensors had also a significant correlation with FRT performance among them. The ankle and knee joints muscle strength, which has an undeniable contribution to human locomotion and balance status, underwent sharp attenuation by advancing age, consequently resulting in changing position impairments among elderly females. Findings of the current study might help in designing the interventional training programs, which could help community-dwelling elderly females in the prevention of fall-related risks of injuries.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

30306 - Sport and fitness sciences

Projekt

<a href="/cs/project/GJ18-16107Y" target="_blank" >GJ18-16107Y: Posturální stabilita a její vztah k síle vybraných svalových skupin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Physical Education and Sport

ISSN

2247-8051

e-ISSN

—

Svazek periodika

20

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

RO - Rumunsko

Počet stran výsledku

9

Strana od-do

3391-3399

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85098881446