Early menopause and premature ovarian insufficiency may increase the risk of sarcopenia: A systematic review and meta-analysis.
Maturitas
; 175: 107782, 2023 Sep.
Article
em En
| MEDLINE
| ID: mdl-37331156
ABSTRACT
PURPOSE:
Menopausal transition, resulting from a decline in estrogen concentrations, may compromise musculoskeletal health. However, it is unclear if early menopause (defined as age at menopause <45 years) and premature ovarian insufficiency (defined as age at menopause <40 years) are associated with increased risk of sarcopenia. The aim of this systematic review and meta-analysis was to synthesize studies evaluating the association between age at menopause and risk of sarcopenia.METHODS:
A comprehensive search was conducted in PubMed, CENTRAL and Scopus, up to 31 December 2022. Data were expressed as standardized mean difference with 95 % confidence intervals. The I2 index was employed to evaluate heterogeneity.RESULTS:
Six studies were included in the qualitative and quantitative analysis, with a total of 18,291 post-menopausal women. Compared with women of normal age at menopause (>45 years), women with early menopause demonstrated lower muscle mass, assessed by appendicular skeletal muscle mass/body mass index [standardized mean difference (SMD) -0.14, 95 % confidence interval (CI) -0.20 to -0.07, p < 0.001; I2 0%]. However, no differences in muscle strength, assessed by handgrip strength (SMD -0.15, 95 % CI -0.31 to 0.01, p = 0.071; I2 72%), and muscle performance, assessed by gait speed (SMD -0.11, 95 % CI -0.29 to 0.05, p = 0.18; I2 79%), were found. Women with premature ovarian insufficiency had lower handgrip strength (SMD -0.3, 95 % CI -0.58 to -0.01, p = 0.04; I2 74.6 %) and gait speed (SMD -0.13, 95 % CI -0.23 to -0.04, p = 0.004; I2 0%) compared with women of normal age at menopause.CONCLUSION:
Early menopause is associated with reduced muscle mass and premature ovarian insufficiency with reduced muscle strength and performance compared with normal age at menopause.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Menopausa Precoce
/
Insuficiência Ovariana Primária
/
Sarcopenia
Tipo de estudo:
Etiology_studies
/
Qualitative_research
/
Risk_factors_studies
/
Systematic_reviews
Limite:
Female
/
Humans
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article