Trajectories of frailty, physical function, and physical activity levels in elderly patients with heart failure

Abstract Background and Aims Anemia is frequently observed in patients with heart failure (HF) and causes increased hospitalization and mortality rates. Anemia is also associated with and is a major risk factor of impaired physical function and frailty. On the other hand, a high percentage of elderly patients with HF have chronic kidney disease (CKD), which is an aggravating factor for anemia, and the combination of anemia and CKD has been reported to increase physical dysfunction and mortality. However, the relationship between hemoglobin (Hb) changes and physical function during hospitalization in elderly patients with HF is unclear, and the impact of CKD severity on these relationships is also unclear. This study aimed to examine the relationship between Hb changes and physical function during hospitalization in elderly patients with HF. We further examined the relationship when stratified by CKD severity. Method Seven hundred and thirty-seven elderly patients with HF, who underwent changes in Hb and physical function test (leg strength, gait speed, and 6-min walking distance [6MWD]), were included in this study. Using a multiple linear regression model, associations between Hb changes and physical function were assessed. In addition, using a generalized linear mixed model, we divided the HF patients into three groups with eGFR ≥60, 30–60, and <30, and examined whether the severity of CKD was related to the Hb change and physical function. Results The median age of the subjects in this study was 77 years (interquartile range 72–82). Changes in Hb during hospitalization were independent determinants of physical function (leg strength, β: 0.158, P < 0.001; gait speed, β: 0.023, P < 0.001; 6MWD, β: 13.039, P < 0.001), even after accounting for factors related to severity of HF. Moreover, the group with more severe CKD showed significantly lower physical function, although Hb improved (P < 0.001) with respect to leg strength and 6MWD compared with the group with lower CKD stage. Conclusion Hb change during hospitalization was an independent determinant of physical function in patients with HF. Patients with a more severe CKD showed lower leg strength values and 6MWD even if Hb improved.

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Changes in functional exercise capacity, dyspnea, quadriceps muscle endurance, physical activity levels and risk of falling in elderly patients with asthma

10.1183/13993003.congress-2020.277 ◽

2020 ◽

Author(s):

Elif Develi ◽

Batuhan Kayahan ◽

Asli Yeral ◽

Deniz Aslan ◽

Rasmi Muammer ◽

...

Keyword(s):

Physical Activity ◽

Elderly Patients ◽

Exercise Capacity ◽

Quadriceps Muscle ◽

Muscle Endurance ◽

Activity Levels ◽

Risk Of Falling ◽

Physical Activity Levels ◽

Functional Exercise ◽

Functional Exercise Capacity

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Vitamin D Insufficiency Is Associated with Lower Physical Function in Patients with Heart Failure and Diabetes

Journal of Diabetes Research ◽

10.1155/2014/320930 ◽

2014 ◽

Vol 2014 ◽

pp. 1-9 ◽

Cited By ~ 4

Author(s):

M. R. Lopes ◽

Paula A. B. Ribeiro ◽

Priscila Ledur ◽

Gabriela C. Souza ◽

Nadine Clausell ◽

...

Keyword(s):

Physical Activity ◽

Heart Failure ◽

Vitamin D ◽

Physical Function ◽

Vitamin D Deficiency ◽

Handgrip Strength ◽

Activity Level ◽

Exercise Intolerance ◽

Diabetic Patients ◽

Patients With Heart Failure

Vitamin D deficiency is frequent among patients with heart failure (HF) and diabetes, disorders associated with exercise intolerance and muscle weakness. This study aims to search for associations between vitamin D sufficiency and physical function indexes in patients with HF and diabetes. A cross-sectional study of 146 HF patients, 39.7% with diabetes, at a Brazilian tertiary outpatient clinic was performed. Patients underwent clinical evaluation, 6-minute walk test (6 MWT), handgrip strength, physical activity level (IPAQ), and biochemical evaluations including serum 25-hydroxyvitamin D. Classification was done according to vitamin D status (≥30 ng/dL, sufficient) and presence/absence of diabetes in vitamin sufficient, no diabetes (DS-C,n=25), vitamin sufficient, diabetes (DS-DM,n=18), vitamin deficient, no diabetes (DD-C,n= 63), and vitamin deficient, diabetes (DD-DM,n=40). Patients age was 55.4 ± 8 yrs; 70.5% had vitamin D deficiency. Clinical characteristics were similar among groups. Total time expended in physical activity was similar among groups(P=0.26). DS-C covered higher distances in the 6 MWT (392 ± 60 m)versusDD-DM (309 ± 116 m);P=0.024. Handgrip strength was similar among groups but tended to lower levels in DD-DM(P=0.074)even after being adjusted to physical activity(P=0.069). Vitamin D deficiency can influence physical function in HF diabetic patients.

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