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Can EWGSOP2 and SDOC Definitions of Sarcopenia Identify Functional Muscle Quality?
Batista, Patricia Parreira; Perracini, Monica Rodrigues; Pereira, Daniele Sirineu; Amorim, Juleimar Soares Coelho De; Pereira, Leani Souza Máximo.
Afiliación
  • Batista PP; Program of Rehabilitation Sciences, Department of Physical Therapy, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte (MG), Brazil.
  • Perracini MR; Master's and Doctoral Programs in Physical Therapy, Universidade Cidade de São Paulo (UNICID), São Paulo (SP), Brazil.
  • Pereira DS; Master's and Doctoral Programs in Gerontology, Faculty of Medical Sciences, Universidade Estadual de Campinas (UNICAMP), Campinas, São Paulo (SP), Brazil.
  • Amorim JSC; Program of Rehabilitation Sciences, Department of Physical Therapy, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte (MG), Brazil.
  • Pereira LSM; Physical Therapy Course, Instituto Federal do Rio de Janeiro, Rio de Janeiro (IFRJ), Brazil.
J Frailty Sarcopenia Falls ; 9(3): 192-200, 2024 Sep.
Article en En | MEDLINE | ID: mdl-39228672
ABSTRACT

Objectives:

To compare the European Working Group on Sarcopenia in Older People (EWGSOP2) and the Sarcopenia Definition and Outcomes Consortium (SDOC) in identifying muscle quality indexes (MQI) and lower limb muscle performance in older women aged ≥ 65.

Methods:

Participants meeting EWGSOP2 and SDOC criteria were classified into the sarcopenia group (GS); others were placed in the non-sarcopenia group (GNS). Using an isokinetic dynamometer, we assessed peak torque (PT), maximal work (MW), and power (POW) of lower limbs. MQI was calculated as the ratio of muscle performance to appendicular lean mass, adjusted for body mass index (BMI) and lean tissue mass of the right lower limb (LTM).

Results:

We included 96 older women. In both SDOC (n=37) and EWGSOP2 (n=48) sarcopenia groups, muscle performance and BMI-adjusted MQI were significantly lower. Sarcopenia (SDOC) was significantly associated with all lower limb muscle performance and MQI variables [adjusted model by age and race MQIPOW/LTM OR = 0.67 (95% CI 0.52; 0.85); MQIPT/LTM OR = 0.76 (95% CI 0.64; 0.89)].

Conclusions:

Older women diagnosed with sarcopenia by EWGSOP2 and SDOC criteria showed significant declines in muscle function and quality. The SDOC definition discriminated muscle contraction quality components in older individuals with and without sarcopenia.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Frailty Sarcopenia Falls Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Grecia
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Frailty Sarcopenia Falls Año: 2024 Tipo del documento: Article País de afiliación: Brasil Pais de publicación: Grecia