ArticleRevista latino-americana de enfermagem2017
Association between poor clinical prognosis and sleep duration among breast cancer patients.
Article in Revista latino-americana de enfermagem, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Circadian rhythm disrupting behaviours and cancer outcomes in breast cancer survivors: a systematic review.Breast cancer research and treatment · 2023Pooled it
- Global diet quality score and quality of sleep in patients with breast cancer: a population-based cross-sectional study.Journal of health, population, and nutrition · 2025Article
- The need for comprehensive sleep disturbances assessment and management in breast cancer care.Scientific reports · 2025Observational
- Clinical guidelines for managing menopausal symptoms in women with (a history of) breast cancer.Facts, views & vision in ObGyn · 2023Article
- Association between Pre-Existing Sleep Disorders and Survival Rates of Patients with Breast Cancer.Cancers · 2022Article
- Sleep Quality and Related Factors in Patients with Breast Cancer: A Cross-Sectional Study in Taiwan.Cancer management and research · 2021Article
- Effects of sedative-hypnotics on sleep quality among patients with insomnia: evidence from an observational, pre-post study in India.Health and quality of life outcomes · 2020Observational
- Comparison of Sleep Quality before and after Chemotherapy in Locally Advanced Nonsmall Cell Lung Cancer Patients: A Prospective Study.Sleep disorders · 2020Article
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Authors and funding
2 authors.
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Abstract
objective: to investigate the association between clinical progression and the quality and duration of sleep in women with breast cancer.
method: longitudinal study, with 114 participants, conducted in a hospital in Brazil. The instruments used were: questionnaire for sociodemographic and clinical characterization, Pittsburgh Sleep Quality Index; Beck Depression Inventory and Herth Hope Scale. Data were analyzed through descriptive statistics and survival analyses (outcome: poor clinical progression), using the Kaplan-Meier curve, Log-rank test and Cox proportional model.
results: a higher probability of poor clinical progression was verified in women with sleep durations of less than six hours or nine hours and over (p=.0173).
conclusion: the results suggest the importance of further studies that seek to verify whether the quantitative management of sleep disorders would have an impact on the progression of breast cancer. Women should be encouraged to report sleep problems to nurses. OBJETIVO:: mensurar a associação entre evolução clínica e qualidade e duração do sono em mulheres com câncer de mama. MÉTODO:: estudo longitudinal, com 114 participantes, realizado em um hospital do Brasil. Os instrumentos utilizados foram: questionário para caracterização sociodemográfica e clínica, Índice de Qualidade do Sono de Pittsburgh; Inventário de Depressão de Beck e Escala de Esperança de Herth. Os dados foram analisados via análises descritivas e de sobrevivência (resultado: evolução clínica desfavorável), utilizando-se a curva de Kaplan-Meier, o teste log-rank e o modelo proporcional de Cox. RESULTADOS:: verificou-se maior probabilidade de evolução clínica desfavorável em mulheres com duração de sono inferior a seis ou mais de nove horas (p = 0,0173). CONCLUSÃO:: os resultados sugerem a importância de mais estudos que buscam verificar se a gestão quantitativa dos distúrbios do sono teria um impacto sobre a evolução do câncer de mama. As mulheres devem ser encorajadas a relatar isso espontaneamente aos enfermeiros. OBJETIVO:: medir la asociación entre progresión clínica y calidad y duración del sueño en mujeres con cáncer de mama. MÉTODO:: estudio longitudinal, con 114 participantes, realizado en un hospital de Brasil. Los instrumentos utilizados fueron: cuestionario para caracterización sociodemográfica y clínica; índice de calidad del sueño de Pittsburgh; Inventario de Depresión de Beck; y Escala de esperanza de Herth. Los datos se analizaron a través de análisis descriptivo y de supervivencia (resultado: evolución clínica desfavorable), utilizando la curva de Kaplan-Meier, la prueba log-rank y el modelo proporcional de Cox. RESULTADOS:: se comprobó una mayor probabilidad de progresión clínica desfavorable en mujeres con duración de sueño inferior a seis horas o más de nueve horas (p = 0,0173). CONCLUSIÓN:: los resultados sugieren la importancia de realizar más estudios que busquen verificar si la gestión cuantitativa de los trastornos del sueño tendría un impacto en la progresión del cáncer de mama. Las mujeres deben ser alentadas a informar esto espontáneamente a las enfermeras.
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