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  • BMJ Publishing  (1)
  • Blackwell Publishing Ltd  (1)
  • German Medical Science; Düsseldorf, Köln  (1)
  • 1
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    German Medical Science; Düsseldorf, Köln
    In:  International Conference on SARS - one year after the (first) outbreak; 20040508-20040511; Lübeck; DOC04sars2.01 /20040526/
    Publication Date: 2004-05-26
    Keywords: ddc: 610
    Language: English
    Type: conferenceObject
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  • 2
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: : At the same protein concentration, the protein extracts from Se-enriched Ganoderma lucidum(Se-GLPr) exhibited strong DNA protective effects from oxidative damage, which increased with the increase of Se content as suggested by chemiluminescence analysis, indicating indirectly that Se plays an important role in increasing the antioxidant activities of protein extracts. This was confirmed by spin-trapping experiments showing that Se-GLPr exhibited higher activities of scavenging superoxide and hydroxyl radicals than its analog, common Ganoderma lucidumextract. All Se-GLPr samples showed stronger activities of attenuating the production of superoxide radical than that of hydroxyl radical.
    Type of Medium: Electronic Resource
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  • 3
    Publication Date: 2018-02-18
    Description: Objectives This study aim to investigate the incidence, timing and risk factors of metachronous pulmonary recurrence after curative resection in patients with rectal cancer. Design A retrospective cohort study. Setting This study was conducted at a tertiary referral cancer hospital. Participants A total of 404 patients with rectal cancer who underwent curative resection from 2007 to 2012 at Beijing Hospital were enrolled in this study. Interventions The pattern of recurrence was observed and evaluated. Primary and secondary outcome measures The incidence and timing of recurrences by site were calculated, and the risk factors of pulmonary recurrence were analysed. Results The 5-year disease-free survival for the entire cohort was 77.0%. The most common site of recurrence was the lungs, with an incidence of 11.4%, followed by liver. Median interval from rectal surgery to diagnosis of pulmonary recurrence was much longer than that of hepatic recurrence (20 months vs 10 months, P=0.022). Tumour location, pathological tumor-node-metastasis (TNM) stage and positive circumferential resection margin were identified as independent risk factors for pulmonary recurrence. A predictive model based on the number of risk factors identified on multivariate analysis was developed, 5-year pulmonary recurrence-free survival for patients with 0, 1, 2 and 3 risk factors was 100%, 90.4%, 77.3% and 70.0%, respectively (P〈0.001). Conclusions This study emphasised that the lung was the most common site of metachronous metastasis in patients with rectal cancer who underwent curative surgery. For patients with unfavourable risk profiles, a more intensive surveillance programme that could lead to the early detection of recurrence is strongly needed.
    Keywords: Open access, Gastroenterology and hepatology
    Electronic ISSN: 2044-6055
    Topics: Medicine
    Published by BMJ Publishing
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