The relation between stressful life events and breast cancer: a systematic review and meta-analysis of cohort studies.

Authors:
Dr. Narjes Bahri, PhD
Dr. Narjes Bahri, PhD
Faculty of Medicine
Reproductive Health
Gonabad, Khorasan Razavi | Iran (Islamic Republic of)
Tahereh Fathi Najafi
Tahereh Fathi Najafi
Islamic Azad University
Iran
Fatemeh Homaei Shandiz
Fatemeh Homaei Shandiz
Mashhad University of Medical Sciences
Iran
Hamid Reza Tohidinik
Hamid Reza Tohidinik
Gonabad University of Medical Sciences
Abdoljavad Khajavi
Abdoljavad Khajavi
School of Medicine
Salt Lake City | United States

Breast Cancer Res Treat 2019 Jul 19;176(1):53-61. Epub 2019 Apr 19.

Department of Social Medicine, School of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.

Purpose: Breast cancer is the most common cancer among women with high rate of mortality. This systematic review and meta-analysis was conducted to investigate the relation between stressful life events and breast cancer.

Methods: We searched PubMed, Scopus, ScienceDirect, and Google scholar databases from their inception until June 2018. The keywords and phrases we used in the search were (life events AND stress AND breast cancer OR neoplasm) to identify potentially relevant cohort studies that reported relative risk estimates and confidence intervals of this association. Pooled Risk ratio and 95% confidence intervals (CIs) were calculated using random effects model.

Results: Out of 168 potentially relevant publications, 11 documents met the inclusion criteria. The results showed that history of stressful life events slightly increases the risk of breast cancer [pooled Risk Ratio: 1.11 (95% CI 1.03 to 1.19)].

Conclusions: History of stressful life events could be associated with a moderate increase in the risk of breast cancer. We advise that receiving psychological and counseling services after occurrence of stressful life events of women should be taken seriously.

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http://dx.doi.org/10.1007/s10549-019-05231-xDOI Listing

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July 2019
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References

(Supplied by CrossRef)
Article in CA Cancer J Clin
RL Siegel et al.
CA Cancer J Clin 2018
Article in Br J Cancer
A Rudolph et al.
Br J Cancer 2016
Article in PLoS ONE
P Autier et al.
PLoS ONE 2016
Article in Clin Obstet Gynecol
K Rojas et al.
Clin Obstet Gynecol 2016
Article in BMC Cancer
R Moslehi et al.
BMC Cancer 2016
Article in Endocr Relat Cancer
RJ Santen et al.
Endocr Relat Cancer 2007
Article in Clin Breast Cancer
C Cedolini et al.
Clin Breast Cancer 2014
Article in Cell Oncol (Dordr)
E Yiannakopoulou et al.
Cell Oncol (Dordr) 2014
Article in Einstein (Sao Paulo)
TF Cormanique et al.
Einstein (Sao Paulo) 2015
Article in J Clin Nurs
TY Lee et al.
J Clin Nurs 2013
Article in Oncol Nurs Forum
JK Payne et al.
Oncol Nurs Forum 2014

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