ArticleCancers2022
Association between Pre-Existing Sleep Disorders and Survival Rates of Patients with Breast Cancer.
Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
8 citing papers in PubMed.
- Si Ni Powder enhances chemotherapy efficacy in sleep-deprived breast cancer via modulation of the tumor microenvironment.Translational cancer research · 2026Article
- Care process for breast cancer patients with sleep disturbances: a best practice implementation project.JBI evidence implementation · 2026Article
- Article
- Sleep Problems and Quality of Life in Breast Cancer Patients.Current oncology (Toronto, Ont.) · 2025Article
- The Incidence and Influencing Factors of Sleep Disorders in Cyber Knife Patients during Treatment.Actas espanolas de psiquiatria · 2024Article
- Investigating the crosstalk between chronic stress and immune cells: implications for enhanced cancer therapy.Frontiers in neuroscience · 2023Review
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- Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo investigate the effects of pre-existing sleep disorders on the survival outcomes of women receiving standard treatments for breast invasive ductal carcinoma (IDC).
methodsWe recruited patients from the Taiwan Cancer Registry Database who had received surgery for clinical stage I-III breast IDC. The Cox proportional hazards model was used to analyze all-cause mortality. We categorized the patients into those with and without sleep disorders (Groups 1 and 2, respectively) through propensity score matching.
resultsIn the multivariate Cox regression analysis, the adjusted hazard ratio for all-cause mortality for Group 1 compared with Group 2 was 1.51 (95% confidence interval: 1.19, 1.91;
conclusionOur study demonstrated that the sleep disorder group had poorer survival rates than the non-sleep disorder group in breast cancer. Therefore, patients should be screened and evaluated for pre-existing sleep disorders prior to breast surgery, with such disorders serving as a predictor of survival in patients with breast cancer. Future studies may investigate the survival benefits of pharmacological and behavioral treatments for sleep problems in patients with breast cancer.
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