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Anxiety in Heart Failure Patients: Its Association with Depression, Cognition, Personality, and Quality of Life

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Abstract

Heart failure (HF) is a disabling diagnosis with an unfavorable prognosis, which is considered a worldwide public health problem and the first cause of death when compared with other cardiovascular diseases. Research showed that the relationship between psychological disorders and cardiovascular diseases increases the risk and worsens the prognosis of these diseases. Despite being the most present psychological symptoms in this population, anxiety and depression have received less attention in the context of HF. This study aimed to analyze the characteristics of HF patients, to relate their anxiety levels to depression, age, LVEF, cognitive performance, quality of life (QoL), and personality. For that, we assessed 89 patients diagnosed with HF. Results showed that higher levels of anxiety were associated with higher levels of depression, worse cognitive performance, perception of worse QoL, and lower emotional stability. When depression levels were controlled, anxiety continued to affect cognitive performance, emotional stability, and QoL. These results have important implications for clinical practice and for research in the field of psychology, showing the need for development of better approaches and management of these patients in outpatient care.

Resumo

A insuficiência cardíaca (IC) é um diagnóstico incapacitante e de prognóstico desfavorável, considerado um problema de saúde pública mundial e a primeira causa de morte quando comparada às demais doenças cardiovasculares. Estudos mostram que a relação entre transtornos psicológicos e doenças cardiovasculares aumento o risco e o agravamento do prognóstico destas doenças. Apesar de serem os sintomas psicológicos mais presentes nesta população, a ansiedade e a depressão têm recebido pouca atenção no contexto da IC. Este estudo teve como objetivo analisar as características dos pacientes com IC, relacionar os seus níveis de ansiedade com a depressão, idade, FEVE, desempenho cognitivo, qualidade de vida (QV) e personalidade. Para isso, examinamos 89 pacientes diagnosticados com IC. Os resultados mostraram que maiores níveis de ansiedade estão associados a maiores níveis de depressão, pior desempenho cognitivo, pior percepção QV e menor estabilidade emocional. Quando controlamos os efeitos da depressão, a ansiedade continua a afetar o desempenho cognitivo, a estabilidade emocional e a QV. Estes resultados têm importantes implicações para a prática clínica e para a pesquisa no campo da psicologia, mostrando-nos a necessidade de desenvolver melhores abordagens e manejo destes pacientes em ambiente de ambulatório.

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Notes

  1. Given that the factors consist of two items, Cronbach’s alpha was not calculated. However, the original article demonstrated the good reliability and validity of the instrument (Nunes et al. 2018)

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Acknowledgments

Supported by ERDF through POCI-01-0145-FEDER-007746, funded by COMPETE2020, National Funds through FCT, within CINTESIS (UID/IC/4255/2013), and Project "NORTE-01-0145-FEDER-000026- Symbiotic technology for societal efficiency gains: Deus ex Machina", financed by NORTE2020 under PORTUGAL2020.

Funding

This article is the product of the research project supported by ERDF through POCI-01-0145-FEDER-007746, funded by COMPETE2020, National Funds through FCT, within CINTESIS (UID/IC/4255/2013), and Project "NORTE-01-0145-FEDER-000026- Symbiotic technology for societal efficiency gains: Deus ex Machina", financed by NORTE2020 under PORTUGAL2020.

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Correspondence to Tatiane Fidelis.

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Fidelis, T., Azzam, A.P., Nunes, A. et al. Anxiety in Heart Failure Patients: Its Association with Depression, Cognition, Personality, and Quality of Life. Trends in Psychol. 29, 204–221 (2021). https://doi.org/10.1007/s43076-021-00064-4

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  • DOI: https://doi.org/10.1007/s43076-021-00064-4

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