Article Publish Status: FREE
Abstract Title:

Meta-analysis of nonsteroidal anti-inflammatory drug intake and prostate cancer risk.

Abstract Source:

World J Surg Oncol. 2014 ;12:304. Epub 2014 Oct 5. PMID: 25282624

Abstract Author(s):

Xiao Wang, Yi-wei Lin, Jian Wu, Yi Zhu, Xiang-lai Xu, Xin Xu, Zhen Liang, Zheng-hui Hu, Shi-qi Li, Xiang-yi Zheng, Li-ping Xie

Article Affiliation:

Xiao Wang


BACKGROUND: Epidemiological studies of the association between nonsteroidal anti-inflammatory drug (NSAID) intake and the risk of prostate cancer still remain controversial. Therefore, we conducted a meta-analysis to evaluate the potential association between NSAID intake and prostate cancer risk.

METHODS: Eligible studies were retrieved by both computerized searches and reviews of references. Subgroup analyses on country and design of study were also performed. Random or fixed-effect models were used to pool estimates of odds ratios (ORs) with 95% confidence intervals (CIs).

RESULTS: We observed that the intake of aspirin was associated with a marginally decreased risk of prostate cancer (OR = 0.95, 95% CI = 0.93 to 0.98). A similar result was found between nonaspirin NSAIDs and prostate cancer risk (OR = 0.94, 95% CI =0.90 to 0.98). However, a positive relation between all-NSAID intake and prostate cancer risk was observed (OR = 1.18, 95% CI = 1.15 to 1.22).

CONCLUSIONS: We observed a marginally inverse correlation between the intake of aspirin and prostate cancer risk. On the contrary, a positive relationship between all-NSAID intake and prostate cancer was detected. Further research needs to be conducted to better clarify potential biological mechanisms.

Study Type : Meta Analysis

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