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Loss of partner and breast cancer prognosis - a population-based study, Denmark, 1994-2010.


ABSTRACT:

Background

The extent to which experiencing a stressful life event influences breast cancer prognosis remains unknown, as the findings of the few previous epidemiological studies are inconsistent. This large population-based study examines the association between a common major life event, loss of a partner and breast cancer recurrence and all-cause mortality.

Methods

N=21,213 women diagnosed with a first primary breast cancer 1994-2006, who had a cohabiting partner in the 4 years before their breast cancer diagnosis, were followed for death and recurrence in population-based registers and clinical databases. Information on education, disposable income, comorbidity and prognostic risk factors were included in Cox regression analyses.

Results

Women who had lost a partner either before diagnosis or in subsequent years were not at significantly higher risk of recurrence or dying than women who had not lost a partner.

Conclusion

Our results do not support the concern that experiencing a stressful life event, the loss of a partner, negatively affects prognosis of breast cancer.

SUBMITTER: Olsen MH 

PROVIDER: S-EPMC3341857 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature

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Publications

Loss of partner and breast cancer prognosis - a population-based study, Denmark, 1994-2010.

Olsen M H MH   Bidstrup P E PE   Frederiksen K K   Rod N H NH   Grønbaek M M   Dalton S O SO   Johansen C C  

British journal of cancer 20120320 9


<h4>Background</h4>The extent to which experiencing a stressful life event influences breast cancer prognosis remains unknown, as the findings of the few previous epidemiological studies are inconsistent. This large population-based study examines the association between a common major life event, loss of a partner and breast cancer recurrence and all-cause mortality.<h4>Methods</h4>N=21,213 women diagnosed with a first primary breast cancer 1994-2006, who had a cohabiting partner in the 4 years  ...[more]

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