| アブストラクト | BACKGROUND & AIMS: Most patients with esophageal adenocarcinoma (EAC) or squamous cell cancer (ESCC) present with advanced, incurable disease. Statins have reported anti-carcinogenic effects and may be chemoprotective. We investigated the association between regular use of statins and the main histologic subtypes of esophageal malignancy (EAC, esophagogastric junctional adenocarcinoma, and ESCC) in the UK general population. METHODS: We identified all individuals in the UK General Practice Research Database diagnosed with esophageal cancer from 2000 through 2009. Patients were linked to the National Cancer Registry to confirm histologic subtypes. Each patient was matched with up to 4 controls for age, sex, and practice. We performed a nested case-control analysis using conditional logistic regression to estimate the risk of each subtype with regular statin use, adjusted for body mass index, smoking, alcohol intake, and concomitant use of medications. RESULTS: In total, 581 participants with EAC, 213 with esophagogastric junctional adenocarcinoma, and 332 with ESCC were matched to 2167, 783, and 1242 controls, respectively. Regular statin use was inversely associated with development of EAC (odds ratio = 0.58; 95% confidence interval: 0.39-0.87) (with significant dose and duration responses) and esophagogastric junctional adenocarcinoma (odds ratio = 0.29; 95% confidence interval: 0.09-0.92) (with high-dose use only). Statin use for 1-4 years was inversely associated with ESCC (odds ratio = 0.51; 95% confidence interval: 0.27-0.98). CONCLUSIONS: In a nested case-control analysis of a UK population-based cohort, statin use was inversely associated with histologic subtypes of esophageal cancer. Randomized controlled trials are warranted to determine whether statins have chemopreventive effects in high-risk groups. |
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| ジャーナル名 | Gastroenterology |
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| Pubmed追加日 | 2013/12/10 |
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| 投稿者 | Alexandre, Leo; Clark, Allan B; Bhutta, Hina Y; Holt, Sean; Lewis, Michael P N; Hart, Andrew R |
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| 組織名 | Norwich Medical School, University of East Anglia, Norwich, United Kingdom;;Department of Gastroenterology, Norfolk & Norwich University Hospital, Norwich,;United Kingdom. Electronic address: Leo.Alexandre@uea.ac.uk.;Norwich Medical School, University of East Anglia, Norwich, United Kingdom.;United Kingdom.;Roundwell Medical Centre, Norwich, United Kingdom. |
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| Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/24315828/ |
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