• Liver Int. · Mar 2017

    Metformin confers risk reduction for developing hepatocellular carcinoma recurrence after liver resection.

    • Kun-Ming Chan, Chang-Fu Kuo, Jun-Te Hsu, Meng-Jiun Chiou, Yu-Chao Wang, Tsung-Han Wu, Chen-Fang Lee, Ting-Jung Wu, Hong-Shiue Chou, and Wei-Chen Lee.
    • Department of General Surgery, Chang Gung Memorial Hospital at Linkou, Chang Gung University College of Medicine, Taoyuan, Taiwan.
    • Liver Int. 2017 Mar 1; 37 (3): 434-441.

    BackgroundHepatocellular carcinoma recurrence following liver resection remains a great concern. The study aims to examine the chemopreventive effect of metformin in patients undergoing liver resection for hepatocellular carcinoma from a population-based study.MethodsAll patients registered as having hepatocellular carcinoma between January 1995 and December 2011 in a nationwide database were retrospectively analysed. Outcomes related to liver resection and the presence of diabetes mellitus were assessed. Prognosis in terms of the use of metformin was further explored, in which only patients in the long-term follow-up starting at 2 years were included for analysis.ResultsPatients with diabetes mellitus had a significantly poorer outcome than patients without diabetes mellitus. Among diabetes mellitus patients, metformin users had significantly better survival curves in both recurrence-free survival (P<.0001) and overall survival (P<.0001) after liver resection. The hazard ratio of metformin use in hepatocellular carcinoma patients with diabetes mellitus was 0.65 (P<.05, 95% CI=0.60-0.72) for hepatocellular carcinoma recurrence and 0.79 (P<.05, 95% CI=0.72-0.88) for overall survival after liver resection. The risk reduction in hepatocellular carcinoma recurrence after liver resection was significantly associated with a dose/duration dependent of accumulated metformin usage.ConclusionDiabetes mellitus has an adverse effect on patients with hepatocellular carcinoma regardless of treatment modality. The use of metformin significantly reduces the risk of hepatocellular carcinoma recurrence and improves the overall outcome of patients after liver resection if patients survives the initial 2 years. Nonetheless, a prospective controlled study is recommended for validating the metformin use on preventing postoperative hepatocellular carcinoma recurrence.© 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…