M
M A S Chapman
Researcher at Good Hope Hospital
Publications - 6
Citations - 504
M A S Chapman is an academic researcher from Good Hope Hospital. The author has contributed to research in topics: Cancer & Systematic review. The author has an hindex of 6, co-authored 6 publications receiving 449 citations.
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Journal ArticleDOI
A meta‐analysis of the association of physical activity with reduced risk of colorectal cancer
TL;DR: This paper reviews the available evidence for a link between exercise and large bowel cancer and concludes that physical activity may be associated with reduced risk of colorectal cancer.
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Surgery for constipation: systematic review and practice recommendations: Results I: Colonic resection.
TL;DR: To assess the outcomes of colectomy in adults with chronic constipation, a large number of subjects were referred to hospital for treatment with standard constipation-like symptoms.
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The 2-week wait referral system does not improve 5-year colorectal cancer survival.
TL;DR: Compared 5‐year survival rates in colorectal cancer patients who underwent potentially curative surgery before and after the introduction of the 2‐week wait (2WW) referral system are compared.
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Surgery for constipation: systematic review and practice recommendations: Graded practice and future research recommendations.
Charles H. Knowles,Ugo Grossi,Emma J Horrocks,David Parés,Paul F. Vollebregt,M A S Chapman,Stanley A. Brown,M. Mercer-Jones,Andrew Williams,Yan Yiannakou,R. J. Hooper,Natasha Stevens,James Mason +12 more
TL;DR: This manuscript forms the final of seven that address the surgical management of chronic constipation in adults and coalesces results from the five systematic reviews that precede it and of the European Consensus process to derive graded practice recommendations (GPR).
Journal ArticleDOI
Surgery for constipation: systematic review and clinical guidance: Paper 1: Introduction & Methods.
Charles H. Knowles,Ugo Grossi,Emma J Horrocks,David Parés,Paul F. Vollebregt,M A S Chapman,Steven R Brown,M. Mercer-Jones,Andrew Williams,R. J. Hooper,Natasha Stevens,James Mason +11 more
TL;DR: The introduction and detailed methodology used in subsequent reviews to assess the outcomes of surgical interventions with the primary intent of treating chronic constipation in adults and to develop recommendations for practice are provided.