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体力活动、久坐行为与结直肠癌患者尿氧化鸟嘌呤的相关性:ColoCare 研究结果。

Associations between physical activity, sedentary behavior, and urinary oxidized guanine in colorectal cancer patients: results from the ColoCare Study.

机构信息

Huntsman Cancer Institute, Salt Lake City, UT 84112, USA.

Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg 69120, Germany.

出版信息

Appl Physiol Nutr Metab. 2020 Nov;45(11):1306-1309. doi: 10.1139/apnm-2019-0836. Epub 2020 Jun 22.

Abstract

To determine associations between physical activity (PA), sedentary behavior (SB), and oxidative stress in colorectal cancer patients, ColoCare Study participants in Germany wore an accelerometer 6 and/or 12 months after surgery. Spearman partial correlations were used to assess associations between PA and urinary concentrations of oxidized guanine, a validated marker of oxidative stress. There were no significant associations between PA or SB and oxidized guanine in = 76 measurements (ng/mg creatinine; = 0.03, = 0.76 for PA, = -0.05, = 0.69 for SB). Objectively measured PA was not associated with a marker of oxidative stress in colorectal cancer patients.

摘要

为了确定体力活动(PA)、久坐行为(SB)与结直肠癌患者氧化应激之间的关联,德国 ColoCare 研究的参与者在手术后 6 个月和/或 12 个月佩戴了加速度计。采用斯皮尔曼偏相关分析评估 PA 与尿中氧化鸟嘌呤浓度之间的相关性,氧化鸟嘌呤是氧化应激的一个经过验证的标志物。在 76 次测量中(ng/mg 肌酐),PA 或 SB 与氧化鸟嘌呤之间没有显著关联(PA: = 0.03, = 0.76;SB: = -0.05, = 0.69)。在结直肠癌患者中,客观测量的 PA 与氧化应激标志物无关。

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1
The ColoCare Study: A Paradigm of Transdisciplinary Science in Colorectal Cancer Outcomes.ColoCare 研究:结直肠癌结局转化医学研究的范例。
Cancer Epidemiol Biomarkers Prev. 2019 Mar;28(3):591-601. doi: 10.1158/1055-9965.EPI-18-0773. Epub 2018 Dec 6.
5
Colorectal cancer statistics, 2017.结直肠癌统计数据,2017 年。
CA Cancer J Clin. 2017 May 6;67(3):177-193. doi: 10.3322/caac.21395. Epub 2017 Mar 1.

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