Improvement of Physical Functions in Elderly Patients with Heart Failure Depends on the Hepatic Reserve

OBJECTIVES: In recent years, the number of elderly heart failure patients with multiorgan failure has been increasing. Furthermore, the combination of heart failure and decreased hepatic reserve can cause severe skeletal muscle impairment and decreased survival rates. This study investigated whether the degree of improvement in the five repetitions of sit-to-stand (5STS) and walking speed (WS) differs depending on hepatic reserve in elderly heart failure patients. METHODS: The patients were divided into the following two groups: good hepatic reserve (albumin-bilirubin score [ALBI score] ≤-2.25) and poor hepatic reserve (ALBI score >-2.25). Propensity score matching was performed using the brain natriuretic peptide level. A two-way analysis of variance (ANOVA) was performed to examine the main effects of the hepatic reserve and time points (admission or discharge). RESULTS: After propensity score matching, 28 out of the 33 (84.8%) patients in the good hepatic reserve (age, 83.74 ± 9.25 years and ALBI score, -2.55 ± 0.19 points) and 27 out of 40 (67.5%)patients in the poor hepatic reserve (age, 85.85 ± 7.53 years and ALBI score, -1.93 ± 0.26 points) were analyzed. Two-way ANOVA showed that the 5STS (p = 0.04) and WS (p = 0.01) in poor hepatic reserve tended to be worse than in good hepatic reserve. Furthermore, the 5STS (p = 0.04) and WS tended to improve at discharge in both groups. However, the improvement in WS was not significant (p = 0.15). CONCLUSIONS: Our study suggests that the hepatic reserve in elderly heart failure patients may be an important factor in the assessment of physical functions.