TY - JOUR
T1 - Association of kidney function with physical performance
T2 - the Maastricht study
AU - Bellos, Ioannis
AU - Marinaki, Smaragdi
AU - Lagiou, Pagona
AU - Boletis, Ioannis N
AU - Koster, Annemarie
AU - van Greevenbroek, Marleen M J
AU - Eussen, Simone J P M
AU - Savelberg, Hans H C M
AU - Wesselius, Anke
AU - Benetou, Vassiliki
PY - 2024
Y1 - 2024
N2 - BACKGROUND: Kidney failure has been associated with decreased physical capacity, although evidence regarding the physical performance of individuals with earlier stages of chronic kidney disease (CKD) remains limited. METHODS: Cross-sectional data were derived from the prospective, population-based Maastricht Study. Multivariate linear regression models were fitted to assess the association of estimated glomerular filtration rate (eGFR) and albuminuria categories with physical performance test outcomes. RESULTS: Overall, 7396 participants were included. Compared to eGFR 60-90 ml/min/1.73 m , values < 60 ml/min/1.73 m were associated with significantly shorter 6-min walk distance (ß: - 13.04 m, 95% confidence intervals-CI - 19.95; - 6.13), worse timed chair rise stand test time (ß: 0.91 s, 95% CI 0.36; 1.47), lower maximal grip (ß: - 0.83 kg, 95% CI - 1.50; - 0.15) and elbow flexion (ß: - 3.64 Nm, 95% CI - 7.11; - 0.16) strength. Additionally, eGFR > 90 ml/min/1.73 m was linked to significantly shorter 6-min walk distance (ß: - 6.13 m, 95% CI - 9.44; - 2.82). Urinary albumin excretion > 30 mg/24 h was associated with shorter 6-min walk distance (ß: - 12.48 m, 95% CI - 18.28; - 6.68), worse timed chair rise stand test time (ß: 0.51 s, 95% CI 0.11; 1.06), lower maximal grip (ß: - 1.34 kg, 95% CI - 1.91; - 0.76) and elbow flexion strength (ß: - 3.31 Nm, 95% CI - 5.80; - 0.82). CONCLUSIONS: Reduced eGFR and higher albuminuria levels were associated with worse physical performance, especially shorter 6-min walk distance and lower muscle strength. The relationship between eGFR and physical function was non-linear, with also high eGFR values being associated with worse performance, especially in the six-minute walk test.
AB - BACKGROUND: Kidney failure has been associated with decreased physical capacity, although evidence regarding the physical performance of individuals with earlier stages of chronic kidney disease (CKD) remains limited. METHODS: Cross-sectional data were derived from the prospective, population-based Maastricht Study. Multivariate linear regression models were fitted to assess the association of estimated glomerular filtration rate (eGFR) and albuminuria categories with physical performance test outcomes. RESULTS: Overall, 7396 participants were included. Compared to eGFR 60-90 ml/min/1.73 m , values < 60 ml/min/1.73 m were associated with significantly shorter 6-min walk distance (ß: - 13.04 m, 95% confidence intervals-CI - 19.95; - 6.13), worse timed chair rise stand test time (ß: 0.91 s, 95% CI 0.36; 1.47), lower maximal grip (ß: - 0.83 kg, 95% CI - 1.50; - 0.15) and elbow flexion (ß: - 3.64 Nm, 95% CI - 7.11; - 0.16) strength. Additionally, eGFR > 90 ml/min/1.73 m was linked to significantly shorter 6-min walk distance (ß: - 6.13 m, 95% CI - 9.44; - 2.82). Urinary albumin excretion > 30 mg/24 h was associated with shorter 6-min walk distance (ß: - 12.48 m, 95% CI - 18.28; - 6.68), worse timed chair rise stand test time (ß: 0.51 s, 95% CI 0.11; 1.06), lower maximal grip (ß: - 1.34 kg, 95% CI - 1.91; - 0.76) and elbow flexion strength (ß: - 3.31 Nm, 95% CI - 5.80; - 0.82). CONCLUSIONS: Reduced eGFR and higher albuminuria levels were associated with worse physical performance, especially shorter 6-min walk distance and lower muscle strength. The relationship between eGFR and physical function was non-linear, with also high eGFR values being associated with worse performance, especially in the six-minute walk test.
KW - Albuminuria
KW - Glomerular filtration rate
KW - Muscle strength
KW - Physical performance
U2 - 10.1007/s40620-024-01933-8
DO - 10.1007/s40620-024-01933-8
M3 - Article
SN - 1121-8428
JO - Journal of Nephrology
JF - Journal of Nephrology
ER -