Nonrespiratory Sleep Section
Sleep in cancer patients
Sleep disturbance is among the most common symptoms in patients with cancer with an estimated prevalence of up to two out of three patients experiencing sleep disruption during their cancer journey.1,23,4
Dr. Diwakar Balachandran
Common sleep disorders in cancer patients:
Insomnia: Cancer patients have at least a two-fold higher incidence of insomnia compared with the general population.5,6 Predisposing factors may include age, the presence of hyper-arousability,a prior history of insomnia, or a preexisting psychiatric disorder. Cancer-related factors include surgery, hospitalization, chemotherapy, hormonal therapy, radiation therapy, and use of steroids.7 If sedative-hypnotics are considered, they should be used in conjunction with cognitive and behavioral therapy for insomnia (CBT-I). Recent meta-analyses provide data to support a strong recommendation to utilize CBT-I to treat insomnia in cancer patients.6,8,9
Hypersomnolence: Hypersomnolence or excessive daytime sleepiness is a common symptom noted among cancer patients.10 Hypersomnia related to cancer can be often classified as either hypersomnia due to a medical condition or hypersomnia due to a drug or substance, especially for those patients taking opioid or other sedative medications.
Movement Disorders: Sleep movement disorders occur in patients with cancer and may be primary or attributable to chemotherapy-related neuropathy from therapy regimens, including platinum compounds, taxanes, vinca alkaloids, proteasome inhibitors, or thalidomide-based agents.11,12
Obstructive sleep apnea (OSA): OSA occurs in patients with cancer and may be increased in patients with specific cancers such as head and neck tumors.13 Patients with sleep apnea have a five-fold increased risk of cancer-related mortality, and several studies show an increased incidence of cancer in those with sleep apnea.14-16There is an increasing realization that not only sleep apnea, but sleep disturbance, in general, may be oncogenic based on increased autonomic tone, chronic stress, variation in the pituitary-hypothalamic axis, as well as circadian mechanisms.17
Early recognition/treatment of sleep issues is essential to improve quality of life in cancer patients.
Diwakar Balachandran, MD, FCCP
Member-at-Large
References
1. Balachandran DD, Miller MA, Faiz SA, Yennurajalingam S, Innominato PF. Evaluation and management of sleep and circadian rhythm disturbance in cancer. Curr Treat Options Oncol. 2021;22(9):81.
2. Yennurajalingam S, Balachandran D, Pedraza Cardozo SL, et al. Patient-reported sleep disturbance in advanced cancer: frequency, predictors and screening performance of the Edmonton Symptom Assessment System sleep item. BMJ Support Palliat Care. 2017;7(3):274-80.
3. Harris B, Ross J, Sanchez-Reilly S. Sleeping in the arms of cancer: A review of sleeping disorders among patients with cancer. Cancer J. 2014;20(5):299-305.
4. Charalambous A, Berger AM, Matthews E, Balachandran DD, Papastavrou E, Palesh O. Cancer-related fatigue and sleep deficiency in cancer care continuum: concepts, assessment, clusters, and management. Support Care Cancer. 2019;27(7):2747-53.
5. Palesh OG, Roscoe JA, Mustian KM, et al. Prevalence, demographics, and psychological associations of sleep disruption in patients with cancer: University of Rochester Cancer Center-Community Clinical Oncology Program. J Clin Oncol. 2010;28(2):292-8.
6. Savard J, Simard S, Blanchet J, Ivers H, Morin CM. Prevalence, clinical characteristics, and risk factors for insomnia in the context of breast cancer. Sleep. 2001;24(5):583-90.
7. Savard J, Morin CM. Insomnia in the context of cancer: a review of a neglected problem. J Clin Oncol. 2001;19(3):895-908.
8. Garland SN, Johnson JA, Savard J, et al. Sleeping well with cancer: a systematic review of cognitive behavioral therapy for insomnia in cancer patients. Neuropsychiatr Dis Treat. 2014;10:1113-24.
9. Johnson JA, Rash JA, Campbell TS, et al. A systematic review and meta-analysis of randomized controlled trials of cognitive behavior therapy for insomnia (CBT-I) in cancer survivors. Sleep Med Rev. 2016;27:20-8.
10. Jaumally BA, Das A, Cassell NC, et al. Excessive daytime sleepiness in cancer patients. Sleep Breath. 2021;25(2):1063-7.
11. Gewandter JS, Kleckner AS, Marshall JH, et al. Chemotherapy-induced peripheral neuropathy (CIPN) and its treatment: an NIH Collaboratory study of claims data. Support Care Cancer. 2020;28(6):2553-62.
12. St Germain DC, O’Mara AM, Robinson JL, Torres AD, Minasian LM. Chemotherapy-induced peripheral neuropathy: Identifying the research gaps and associated changes to clinical trial design. Cancer. 2020;126(20):4602-13.
13. Faiz SA, Balachandran D, Hessel AC, et al. Sleep-related breathing disorders in patients with tumors in the head and neck region. Oncologist. 2014;19(11):1200-6.
14. Campos-Rodriguez F, Martinez-Garcia MA, Martinez M, et al. Association between obstructive sleep apnea and cancer incidence in a large multicenter Spanish cohort. Am J Respir Crit Care Med. 2013;187(1):99-105.
15. Martinez-Garcia MA, Campos-Rodriguez F, Duran-Cantolla J, et al. Obstructive sleep apnea is associated with cancer mortality in younger patients. Sleep Med. 2014;15(7):742-8.
16. Martinez-Garcia MA, Campos-Rodriguez F, Barbe F. Cancer and OSA: Current evidence from human studies. Chest. 2016;150(2):451-63.
17. Gozal D, Farre R, Nieto FJ. Putative links between sleep apnea and cancer: From hypotheses to evolving evidence. Chest. 2015;148(5):1140-7.