Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2010 Jan 10;28(2):292-8.
doi: 10.1200/JCO.2009.22.5011. Epub 2009 Nov 23.

Prevalence, demographics, and psychological associations of sleep disruption in patients with cancer: University of Rochester Cancer Center-Community Clinical Oncology Program

Oxana G Palesh  1 , Joseph A Roscoe, Karen M Mustian, Thomas Roth, Josée Savard, Sonia Ancoli-Israel, Charles Heckler, Jason Q Purnell, Michelle C Janelsins, Gary R Morrow
Affiliations

Prevalence, demographics, and psychological associations of sleep disruption in patients with cancer: University of Rochester Cancer Center-Community Clinical Oncology Program

Oxana G Palesh et al. J Clin Oncol. .

Abstract

Purpose: Sleep disruption is prevalent in patients with cancer and survivors, but the prevalence of insomnia, a distressing sleep disorder, in these populations has yet to be determined in large-scale studies.

Patients and methods: A total of 823 patients with cancer receiving chemotherapy (mean age, 58 years; 597 female patients) reported on sleep difficulties in a prospective study.

Results: During day 7 of cycle 1 of chemotherapy, 36.6% (n = 301) of the patients with cancer reported insomnia symptoms, and 43% (n = 362) met the diagnostic criteria for insomnia syndrome. Patients with cancer younger than 58 years were significantly more likely to experience either symptoms of insomnia or insomnia syndrome (chi(2) = 13.6; P = .0002). Patients with breast cancer had the highest number of overall insomnia complaints. A significant positive association was found between symptoms of insomnia during cycles 1 and 2 of chemotherapy (phi = .62, P < .0001), showing persistence of insomnia during the first two cycles of chemotherapy. Sixty percent of the patient sample reported that their insomnia symptoms remained unchanged from cycle 1 to cycle 2. Those with insomnia complaints had significantly more depression and fatigue than good sleepers (all P < .0001).

Conclusion: The proportions of patients with cancer in this sample reporting symptoms of insomnia and meeting diagnostic criteria for insomnia syndrome during chemotherapy are approximately three times higher than the proportions reported in the general population. Insomnia complaints persist throughout the second chemotherapy cycle for the majority of patients with cancer in this study. Insomnia is prevalent, underrecognized, undermanaged, and understudied among patients with cancer receiving chemotherapy.

PubMed Disclaimer

Conflict of interest statement

Authors' disclosures of potential conflicts of interest and author contributions are found at the end of this article.

Figures

Fig 1.
Fig 1.
Insomnia symptoms in patients after first cycle of chemotherapy (N = 823) versus general population. (*) From multiple epidemiologic studies summarized in Ohayon.
Fig 2.
Fig 2.
Prevalence of insomnia symptoms by diagnosis at cycle 1.
Fig 3.
Fig 3.
Prevalence of insomnia symptoms by age. Note: Among patients who were 58 years of age or younger, 85.6% had insomnia, whereas among those who were 58 years of age or older, 75.5% had insomnia.
Fig 4.
Fig 4.
Probability of reporting insomnia symptoms by age and by race.
See this image and copyright information in PMC

References

    1. Hamilton A, Hortobagyi G. Chemotherapy: What progress in the last 5 years? J Clin Oncol. 2005;23:1760–1775. - PubMed
    1. Hofman M, Morrow GR, Roscoe JA, et al. Cancer patients' expectations of experiencing treatment-related side effects: A University of Rochester Cancer Center–Community Clinical Oncology Program study of 938 patients from community practices. Cancer. 2004;101:851–857. - PubMed
    1. Bixler EO, Kales A, Soldatos CR, et al. Prevalence of sleep disorders in the Los Angeles metropolitan area. Am J Psychiatry. 1979;136:1257–1262. - PubMed
    1. American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders. ed 4, text revision. Washington, DC: American Psychiatric Association; 2000.
    1. Ohayon MM. Epidemiology of insomnia: What we know and what we still need to learn. Sleep Med Rev. 2002;6:97–111. - PubMed

Publication types

Substances