The Effect of Breastfeeding Duration and Parity on the Risk of Epithelial Ovarian Cancer: A Systematic Review and Meta-analysis / 예방의학회지
Journal of Preventive Medicine and Public Health
; : 349-366, 2016.
Article
ي En
| WPRIM
| ID: wpr-187437
المكتبة المسؤولة:
WPRO
ABSTRACT
OBJECTIVES:
We conducted a systematic review and meta-analysis to summarize current evidence regarding the association of parity and duration of breastfeeding with the risk of epithelial ovarian cancer (EOC).METHODS:
A systematic search of relevant studies published by December 31, 2015 was performed in PubMed and EMBASE. A random-effect model was used to obtain the summary relative risks (RRs) and 95% confidence intervals (CIs).RESULTS:
Thirty-two studies had parity categories of 1, 2, and ≥3. The summary RRs for EOC were 0.72 (95% CI, 0.65 to 0.79), 0.57 (95% CI, 0.49 to 0.65), and 0.46 (95% CI, 0.41 to 0.52), respectively. Small to moderate heterogeneity was observed for one birth (p13 months. The summary RRs were 0.79 (95% CI, 0.72 to 0.87), 0.72 (95% CI, 0.64 to 0.81), and 0.67 (95% CI, 0.56 to 0.79), respectively. Only small heterogeneity was observed for <6 months of breastfeeding (p=0.17; Q=18.79, I²=25.5%). Compared to nulliparous women with no history of breastfeeding, the joint effects of two births and <6 months of breastfeeding resulted in a 0.5-fold reduced risk for EOC.CONCLUSIONS:
The first birth and breastfeeding for <6 months were associated with significant reductions in EOC risk.Key words
النص الكامل:
1
الفهرس:
WPRIM
الموضوع الرئيسي:
Ovarian Neoplasms
/
Parity
/
Reproduction
/
Population Characteristics
/
Breast Feeding
/
Birth Order
/
Risk Factors
/
Parturition
/
Joints
نوع الدراسة:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
/
Systematic_reviews
المحددات:
Female
/
Humans
اللغة:
En
مجلة:
Journal of Preventive Medicine and Public Health
السنة:
2016
نوع:
Article