Adesão à terapia endócrina no cancro da mama: o papel de fatores emocionais e cognitivos
Date
2025-09-29
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Language
Portuguese
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Abstract
A adesão à terapia endócrina no cancro da mama representa um desafio clínico
relevante, dado tratar-se de um tratamento prolongado em que fatores emocionais e
cognitivos podem comprometer a disciplina na toma da medicação. Este estudo teve
como principal objetivo analisar a relação entre distress, medo de progressão da
doença, memória prospetiva (esquecimento e uso de estratégias compensatórias) e
adesão à medicação, explorando ainda os efeitos diretos e indiretos desses fatores nos
mecanismos que explicam a não adesão. Foi conduzido um estudo transversal com uma
amostra de 84 mulheres diagnosticadas com cancro da mama e em tratamento com
terapia endócrina, recrutadas online (M(idade) = 47,88; DP = 8,46; 28–65 anos). As
participantes responderam a instrumentos autorrelatados para avaliação das variáveis
em estudo. A análise dos dados incluiu correlações bivariadas e modelos de mediação
serial. Os resultados sugeriram que o medo de progressão influencia indiretamente a
falta de disciplina na adesão à medicação através do distress emocional, com a
ansiedade a afetar negativamente a memória prospetiva e a depressão a impactar
diretamente a disciplina na toma. Estes dados destacam a importância de intervenções
que combinem gestão emocional e reabilitação cognitiva para promover uma adesão
terapêutica mais eficaz.
Adherence to endocrine therapy in breast cancer represents a significant clinical challenge, as it involves long-term treatment where emotional and cognitive factors may compromise medication-taking discipline. This study aimed to examine the relationship between distress, fear of disease progression, prospective memory (forgetfulness and use of compensatory strategies), and medication adherence, while also exploring the direct and indirect effects of these factors on mechanisms underlying non-adherence. A crosssectional study was conducted with a sample of 84 women diagnosed with breast cancer and undergoing endocrine therapy, recruited online (M(age) = 47.88; SD = 8.46; age range: 28–65 years). Participants completed self-report instruments assessing the study variables. Data analysis included bivariate correlations and serial mediation models. Results suggested that fear of progression indirectly influences poor medication adherence through emotional distress, with anxiety negatively affecting prospective memory and depression directly impacting medication-taking discipline. These findings underscore the importance of interventions that integrate emotional regulation and cognitive rehabilitation to promote more effective therapeutic adherence.
Adherence to endocrine therapy in breast cancer represents a significant clinical challenge, as it involves long-term treatment where emotional and cognitive factors may compromise medication-taking discipline. This study aimed to examine the relationship between distress, fear of disease progression, prospective memory (forgetfulness and use of compensatory strategies), and medication adherence, while also exploring the direct and indirect effects of these factors on mechanisms underlying non-adherence. A crosssectional study was conducted with a sample of 84 women diagnosed with breast cancer and undergoing endocrine therapy, recruited online (M(age) = 47.88; SD = 8.46; age range: 28–65 years). Participants completed self-report instruments assessing the study variables. Data analysis included bivariate correlations and serial mediation models. Results suggested that fear of progression indirectly influences poor medication adherence through emotional distress, with anxiety negatively affecting prospective memory and depression directly impacting medication-taking discipline. These findings underscore the importance of interventions that integrate emotional regulation and cognitive rehabilitation to promote more effective therapeutic adherence.
Keywords
Oncologia, Cancro da mama, Adesão à terapia endócrina, Distress, Medo de progressão/recorrência, Memória prospetiva
Document Type
Master thesis
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Citation
Costa, A. C. Q. (2025). Adesão à terapia endócrina no cancro da mama: o papel de fatores emocionais e cognitivos [Dissertação de Mestrado em Psicologia Clínica e da Saúde, Universidade Portucalense]. Repositório Institucional UPT. http://hdl.handle.net/11328/6674
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Designation
Mestrado em Psicologia Clínica e da Saúde
Access Type
Open Access