| アブストラクト | BACKGROUND: Pre-clinical studies have shown that furosemide slows cancer cell growth by acting on the Na-K-2Cl transporter, particularly for gastric cancer cells. However, epidemiological studies have not investigated furosemide use and mortality in gastroesophageal cancer patients. Consequently, we conducted a population-based study to investigate whether furosemide use is associated with reduced cancer-specific mortality in esophageal/gastric cancer patients. METHODS: A cohort of patients newly diagnosed with esophageal or gastric cancer between 1998 and 2013 were identified from English cancer registries and linked to the Clinical Practice Research Datalink to provide prescription records and the Office of National Statistics to provide death data up to September 2015. Time-dependant Cox-regression models were used to calculate hazard ratios (HRs) comparing cancer-specific mortality in furosemide users with non-users. Analyses were repeated restricting to patients with common furosemide indications (heart failure, myocardial infarction, edema or hypertension) to reduce potential confounding. RESULTS: The cohort contained 2708 esophageal cancer patients and 2377 gastric cancer patients, amongst whom 1844 and 1467 cancer-specific deaths occurred, respectively. Furosemide use was not associated with reduced cancer-specific mortality overall (adjusted HR in esophageal cancer = 1.28, 95% CI 1.10, 1.50 and in gastric cancer = 1.27, 95% CI 1.08, 1.50) or when restricted to patients with furosemide indications before cancer diagnosis (adjusted HR in esophageal cancer = 1.07, 95% CI 0.88, 1.30 and in gastric cancer = 1.18, 95% CI 0.96, 1.46). CONCLUSIONS: In this large population-based cohort study, furosemide was not associated with reduced cancer-specific mortality in patients with esophageal or gastric cancer. |
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| ジャーナル名 | BMC cancer |
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| 投稿日 | 2019/10/31 |
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| 投稿者 | Liu, Peipei; McMenamin, Una C; Spence, Andrew D; Johnston, Brian T; Coleman, Helen G; Cardwell, Chris R |
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| 組織名 | Centre for Public Health, Queen's University Belfast, Institute for Clinical;Science, Royal Victoria Hospital, Grosvenor Road, Belfast, Belfast, Northern;Ireland, BT12 6BJ, UK.;Belfast Health and Social Care Trust, Belfast, Northern Ireland, UK.;Centre for Cancer Research and Cell Biology, Queen's University Belfast, Belfast,;Northern Ireland, UK.;Ireland, BT12 6BJ, UK. c.cardwell@qub.ac.uk. |
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| Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/31664951/ |
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