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A Novel Digital Platform for a Monitored Home-based Cardiac Rehabilitation Program
Published on: April 19, 2019
Relationship between the Kihon Checklist and the clinical parameters in patients who participated in cardiac
Mitsuhiro Kunimoto1, Kazunori Shimada1,2, Miho Yokoyama1,2
1Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
Insights
The Kihon Checklist effectively identifies frailty in cardiac rehabilitation patients, correlating with reduced exercise tolerance. This screening tool aids in assessing patients undergoing cardiac rehabilitation.
Area of Science:
- Gerontology
- Cardiology
- Rehabilitation Medicine
Background:
- The Kihon Checklist is a validated frailty screening tool.
- Its clinical utility in cardiac rehabilitation patients requires further investigation.
Purpose of the Study:
- To assess the relationship between Kihon Checklist scores and clinical parameters in cardiac rehabilitation patients.
- To determine the significance of frailty assessment in this population.
Main Methods:
- 845 cardiac rehabilitation patients were categorized into non-frailty, pre-frailty, and frailty groups based on Kihon Checklist scores.
- Cardiopulmonary exercise testing was performed on 302 patients.
- Clinical parameters including body composition and grip strength were analyzed.
Main Results:
- Frailty was associated with older age and a higher prevalence of heart failure history.
- Muscle mass, lean body weight, and grip strength were significantly lower in pre-frailty and frailty groups.
- Peak oxygen uptake decreased significantly across the non-frailty, pre-frailty, and frailty groups (p < 0.01).
- Kihon Checklist scores were independently associated with peak oxygen uptake (r = -0.34, p < 0.0001).
Conclusions:
- The Kihon Checklist is a valuable tool for assessing frailty in cardiac rehabilitation patients.
- Frailty assessment using the Kihon Checklist correlates with exercise tolerance and clinical parameters.
- This tool can aid in clinical decision-making for cardiac rehabilitation programs.
Aim:
The Kihon Checklist is a useful screening tool for assessing frailty in older individuals. However, the clinical significance of the Kihon Checklist in cardiac rehabilitation patients remains unclear. The present study aimed to evaluate the relationship between the Kihon Checklist and the clinical parameters in patients who participated in cardiac rehabilitation.
Methods:
We enrolled 845 consecutive patients (584 men, mean age 71 years) who participated in cardiac rehabilitation at Juntendo University Hospital, Tokyo, Japan, between November 2015 and October 2017. The patients were divided into non-frailty (n = 287), pre-frailty (n = 270) and frailty (n = 288) groups according to their Kihon Checklist scores. Cardiopulmonary exercise testing was carried out in 302 patients.
Results:
The frailty group was older and had a higher prevalence of history of heart failure than the non-frailty group, although left ventricular ejection fraction did not differ significantly between groups. Nutritional index, trunk and limb muscle mass, lean body weight, and grip strength were significantly lower in the frailty and pre-frailty groups than those in the non-frailty group. In the cardiopulmonary exercise test, a stepwise significant decrease in peak oxygen uptake was observed across the three groups (non-frailty 17.2 ± 3.6, pre-frailty 16.0 ± 3.4, frailty 14.4 ± 3.5 mL/kg/min, P < 0.01). Multivariate regression analyses showed that the Kihon Checklist score was significantly and independently associated with peak oxygen uptake (r = -0.34, P < 0.0001).
Conclusions:
The Kihon Checklist, which was associated with frailty and exercise tolerance, could be used as a clinical assessment method for patients who participated in cardiac rehabilitation. Geriatr Gerontol Int 2019; 19: 287-292.
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