Erschienen in:
01.10.2013 | Gastrointestinal Oncology
Commentary to Matsuda et al., Ann Surg Oncol, Sep 18, 2012 [Epub Ahead of Print]
verfasst von:
K. Kodeda, MD, PhD, R. J. Heald, CBE, MChir, FRCS
Erschienen in:
Annals of Surgical Oncology
|
Ausgabe 11/2013
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Excerpt
We read with interest the article elucidating an important but possibly neglected topic. Since 2008 there have been three meta-analyses published on rectal washout in rectal cancer surgery with comparable numerical differences between washout and no-washout groups.
1 – 3 The first meta-analysis was inconclusive, mainly as a result of a lack of statistical power.
1 The two meta-analyses published this year are not hampered by this but to 86 and 92 %, respectively, based on one large study, which is debatable from a methodological point of view.
4 However, it is interesting to note that the majority of the other included studies show a similar numerical difference, and the separate analysis without the predominant one also shows a statistical significant difference on the outcome measure.
2 The main contribution and novelty of the present meta-analysis to the English-language literature is the inclusion of four studies written in Japanese, whereas only one such article has been included in previous recent meta-analyses. …
