Decline in skeletal muscle mass is associated with cognitive decline in type 2 diabetes mellitus.
J Diabetes Complications
; 36(9): 108258, 2022 09.
Article
in En
| MEDLINE
| ID: mdl-35905511
ABSTRACT
AIMS:
To examine the longitudinal association between skeletal muscle mass (SMM) loss and cognitive decline over time in type 2 diabetes mellitus (T2DM).METHODS:
We conducted a prospective cohort study of 453 patients from SMART2D cohort with follow-up intervals of 1.6 to 6.4 years. Baseline and follow-up measurements included bio-impedance analysis (BIA) measure of skeletal muscle mass index (SMI) and Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) measure of cognitive function. We examined the association between annual rate of SMI and RBANS scores using linear regression, adjusting for demographics, education, depression, clinical co-variables and presence of apolipoprotein E4 (APOE) Æ4 allele.RESULTS:
The mean age of participants was 60.3 ± 7.4 years. Compared to patients with Tertile 1 SMI change, the group with greater SMI decline (Tertile 3 SMI change) experienced 0.30 decline in RBANS total score (95%CI -0.57 to -0.03; p = 0.030) in the adjusted analysis. RBANS scores for subdomains in immediate memory and visuo-spatial/construction were lower in Tertile 3 SMI change group with corresponding coefficients -0.54 (95%CI -1.01 to -0.06; p = 0.026), and -0.71 (95%CI -1.30 to -0.12; p = 0.019) respectively.CONCLUSION:
In patients with T2DM, BIA measure of muscle mass loss over time was independently associated with cognitive decline globally and in the domains of memory and visuo-spatial/construction.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Diabetes Mellitus, Type 2
/
Sarcopenia
/
Cognitive Dysfunction
Type of study:
Diagnostic_studies
/
Observational_studies
/
Risk_factors_studies
Limits:
Aged
/
Humans
/
Middle aged
Language:
En
Journal:
J Diabetes Complications
Journal subject:
ENDOCRINOLOGIA
Year:
2022
Document type:
Article