ArticleArchives of Iranian medicine2023
Aspirin Use and Risk of Pancreatic Ductal Adenocarcinoma: A Large Case-Control Study.
Article in Archives of Iranian medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- Pancreatic cancer in China: the analysis of cancer mortality and burden in China, 2008-2021.BMC cancer · 2025Article
- Authors' reply.Annals of gastroenterologyArticle
- Impact of aspirin on pancreatic cancer.Annals of gastroenterologyArticle
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPancreatic ductal adenocarcinoma (PDAC) is one of the deadliest cancers, with a five-year survival rate of approximately 5%. The incidence and mortality rates of PDAC are increasing, and the results of medical treatments remain unsatisfactory. Some conflicting evidence suggests that aspirin intake may reduce the risk of PDAC. This study aimed to evaluate the association between regular low-dose aspirin use (80-mg aspirin tablets, 5-7 tablets/week) and the risk of PDAC.
methodsThis prospective, hospital-based, case-control study was performed on 470 PDAC patients (case group) and 526 sex and age-matched controls, in Tehran, Iran from 2011 to 2018. The participants were interviewed regarding the patterns of aspirin use. Data are expressed as mean±SD or frequency and percentage as appropriate. Differences in frequency between the case and control groups were evaluated based on the analysis of the contingency table (χ
resultsAbout 60% of PDAC patients were male in this study. Also, 25.2% of PDAC patients had a family history of cancer in one of their first-degree relatives, 21.99% were smokers, 13.9% were opium users, and 11.7% had a history of diabetes. Aspirin was used by 22.77% of PDAC patients and 18.25% of the controls. Ever aspirin use (OR: 1.01, 95% CI: 0.89 - 1.14) was not associated with PDAC.
conclusionOverall, aspirin use was not associated with a reduced risk of PDAC.
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