Clinical Report: Cognitive Frailty in Chronic Heart Failure Patients
Overview
This meta-analysis investigates the prevalence and risk factors of cognitive frailty in chronic heart failure (CHF) patients, revealing a 39.3% prevalence of cognitive impairment. Key risk factors include age, comorbidities, and lifestyle factors.
Background
Chronic heart failure (CHF) is a significant global health challenge, affecting approximately 64 million individuals. Cognitive frailty, characterized by concurrent physical and cognitive impairments, is prevalent among CHF patients and is associated with adverse health outcomes, including increased mortality and reduced quality of life.
Data Highlights
Metric
Value
Pooled prevalence of cognitive impairment
39.3% (95% CI: 31.0%–47.7%)
Number of studies included
14
Total patients analyzed
5,127
Cognitive frailty cases reported
1,875
Key Findings
The pooled prevalence of cognitive impairment in CHF patients is 39.3%.
Significant risk factors for cognitive impairment include age, NYHA classification, and comorbidity burden.
Protective factors include higher educational attainment and regular physical and intellectual activities.
Cognitive frailty is associated with a 1.55-fold higher risk of all-cause mortality within one year.
Clinical Implications
Healthcare providers should consider the identified risk factors for cognitive impairment in CHF patients.
Conclusion
Cognitive impairment is prevalent in chronic heart failure patients and is influenced by various risk factors.