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Titre : | Sarcopenia and Physical Function in Middle-Aged and Older Stroke Survivors (2017) |
Auteurs : | Alice S. Ryan ; Frederick M. Ivey ; Monica C. Serra |
Type de document : | Article |
Dans : | Archives of Physical Medicine and Rehabilitation (2017/3, 2017) |
Article en page(s) : | pp. 495-499 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Accident vasculaire cérébral (AVC) ; Exercice physique ; Rééducation et réadaptation ; Sarcopénie |
Mots-clés: | Exercise ; Muscles ; Sarcopenia ; Stroke |
Résumé : |
Objectives To determine the prevalence of sarcopenia in stroke survivors using different methodologies, and compare a subset of the stroke group to age-, sex-, and body mass index (BMI)-matched nonstroke control counterparts. Design Cohort study. Setting A Veterans Affairs medical center and a university hospital. Participants Mild to moderately disabled participants >6 months after onset of stroke aged 40 to 84 years (N=190, 61% men, 57% African American; mean BMI + SEM, 29+1kg/m2). Interventions Not applicable. Main Outcome Measures Dual-energy x-ray absorptiometry scans to assess appendicular lean mass (ALM). Rates of sarcopenia were determined using 4 established methods: (1) ALM/height2 (ALM/ht2); (2) European Working Group on Sarcopenia in Older Persons; (3) International Working Group on Sarcopenia; and (4) ALM/BMI. Results Sarcopenia prevalence in our stroke cohort ranged between 14% and 18%. The stroke survivor subset (n=38) matched one-for-one with control counterparts for race, sex, age +4 years and BMI +2.5kg/m2 had higher prevalence rates compared with their nonstroke counterparts (13.2% vs 5.3%, P<.0001 alm was related to walking speed p and peak oxygen consumption r=".58," for the stroke group.> Conclusions Stroke survivors show an elevated prevalence of sarcopenia when considering age, sex, and race compared with nonstroke individuals. |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S0003999316304130 |