Quadriceps muscle mass variation in ultrasound linked to frailty among hemodialysis patients

The key findings of this study were:

1. Ultrasound measurements were taken on 223 research participants.

2. The percentage of frailty varied from 34% for FP to 58% for FI. BATT was related to increased frailty in simple linear regression by all frailty methods, however this relationship faded when covariables were included.

3. When frailty tools were dichotomized into Frail/Not Frail, BATT was linked with frailty by all tools on univariable analysis, but only EFS was associated with frailty on the fully adjusted model (OR 0.97, 95% C.I. 0.94-1.00, P = 0.05).

In hemodialysis patients, thigh ultrasound-derived sarcopenia is associated with frailty, but the relationship between frailty and muscle size alone is significantly more varied. Our findings imply that the use of quadriceps ultrasonography in risk assessment of hemodialysis patients is presently underutilized in the clinical context and warrants further exploration.

Reference:

Anderson, B. M., Wilson, D. V., Qasim, M., Correa, G., Evison, F., Gallier, S., Ferro, C. J., Jackson, T. A., & Sharif, A. (2023). Ultrasound quadriceps muscle thickness is variably associated with frailty in haemodialysis recipients. In BMC Nephrology (Vol. 24, Issue 1). Springer Science and Business Media LLC. https://doi.org/10.1186/s12882-022-03043-8