Cognitive impairment in patients with heart failure: Physiopathology, clinical implications, and therapeutic

Meng Li1, Junping Zhang2, Yue Hu3

  • 1School of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.

Journal of Cardiology
|February 14, 2025
PubMed

Insights

Cognitive impairment (CI) is common in heart failure (HF) patients, impacting daily life and increasing mortality. This review examines the link between HF and CI, guiding diagnosis and management.

Area of Science:

  • Cardiology
  • Neurology
  • Gerontology

Background:

  • Cognitive impairment (CI) is a frequent comorbidity in heart failure (HF) patients.
  • CI in HF impacts functional independence, self-care, medication adherence, and increases rehospitalization and mortality risks.

Purpose of the Study:

  • To review the epidemiology of CI in HF patients.
  • To explore the bidirectional relationship and pathological mechanisms between HF and CI.
  • To discuss screening, diagnosis, management, prevention, and intervention strategies for CI in HF.

Main Methods:

  • Literature review focusing on epidemiological data, pathological mechanisms, and clinical management strategies.
  • Synthesis of current evidence on the relationship between heart failure and cognitive dysfunction.

Main Results:

  • A significant prevalence of CI exists in HF patients, affecting various cognitive domains.
  • The relationship between HF and CI is complex and bidirectional, with underlying pathological mechanisms requiring further investigation.
  • Current diagnostic and follow-up strategies for CI in HF are not standardized.

Conclusions:

  • There is a critical need for standardized diagnostic tools and management protocols for CI in HF patients.
  • Further research into the pathological mechanisms is essential for developing effective interventions.
  • Addressing CI in HF is crucial for improving patient outcomes and quality of life.

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