Depression, sleep disorders linked to early mortality in breast cancer

January 7, 2021|Hematology and Oncology

Clinical Edge Journal Scan Commentary: Breast Cancer Jan 2021 (1 of 10)

Key clinical point: Comorbid depression, sleep disorders, or their combination is associated with early mortality in women with breast cancer.

Major finding: Depression (adjusted hazard ratio [aHR], 1.44; 95% confidence interval [CI], 1.17-1.78) and sleep disorders (aHR, 1.37; 95% CI, 1.02-1.84) were significantly associated with an increase in 5-year mortality. For the combination of depression and sleep disorders, aHR was 1.75 (95% CI: 1.17-2.60).

Study details: The data come from a retrospective cohort study of women diagnosed with breast cancer (2008-2012) in 1 of 200 general practices in the UK (n = 6,656; age, 18-80 years).

Disclosures: The study did not receive any funding. The authors declared no conflicts of interest.

Source: Bach L et al. J Psychiatr Res. 2020 Nov 23. doi: 10.1016/j.jpsychires.2020.11.036.