Association Between Risk Factors for Colorectal Cancer and Risk of Serrated Polyps and Conventional Adenomas.
Association Between Risk Factors for Colorectal Cancer and Risk of Serrated Polyps and Conventional Adenomas.
复制标题
结直肠癌危险因素与锯齿状息肉和传统腺瘤风险之间的关联。
DOI:
10.1053/j.gastro.2018.04.019
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发表时间:
2018-08
期刊:
影响因子:
29.4
通讯作者:
Song M
中科院分区:
文献类型:
--
作者:
He X;Wu K;Ogino S;Giovannucci EL;Chan AT;Song M
Serrated polyps (SPs) and conventional adenomas are precursor lesions for colorectal cancer (CRC) but believed to arise via distinct pathways. We characterized risk factor profiles for SPs and conventional adenomas in a post-hoc analysis of data from 3 large prospective studies. We collected data from the Nurses’ Health Study (NHS), the NHS2, and the Health Professionals Follow-up Study (HPFS) on subjects who developed SPs or conventional adenomas. Our analysis comprised 141,143 participants who had undergone lower gastrointestinal endoscopy, provided updated diet and lifestyle data every 2–4 years, and were followed until diagnosis of a first polyp. We assessed 13 risk factors for CRC in patients with SPs or conventional adenomas, and examined the associations according to histopathology features. We documented 7945 SPs, 9212 conventional adenomas, and 2382 synchronous SPs and conventional adenomas during 18–20 years of follow up. Smoking, body mass index, alcohol intake, family history of CRC, and height were associated with higher risk of SPs and conventional adenomas, whereas higher intake of vitamin D and marine omega-3 fatty acid were associated with lower risk. The associations tended to be stronger for synchronous SPs and conventional adenomas. Smoking, body mass index, and alcohol intake were more strongly associated with SPs than conventional adenomas (P for heterogeneity <.05), whereas physical activity and intake of total folate and calcium were inversely associated with conventional adenomas but not SPs. For SPs and conventional adenomas, the associations tended to be stronger for polyps in the distal colon and rectum, larger than 10 mm, or with advanced histology. In an analysis of data from 3 large prospective studies, we found that although SPs and conventional adenomas share many risk factors, some factors are more strongly associated with 1 type of lesion than the other. These findings provide support for the etiologic heterogeneity of colorectal neoplasia. Colorectal cancer risk factors and risk of serrated polyp and conventional adenoma *Smoking : current smokers with ≥30 pack-years versus never smokers; Body mass index: ≥35 versus <25 kg/m2; Alcohol intake: ≥14 g/d versus never for men, ≥7 g/d versus never for women; Physical activity: ≥60 versus <7.5 metabolic equivalent task-hours/week versus; Dietary factors: highest quartile versus lowest quartile.
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DOI:
10.1038/ajg.2016.589
发表时间:
2017-03
期刊:
The American journal of gastroenterology
影响因子:
--
作者:
Drew DA;Nishihara R;Lochhead P;Kuchiba A;Qian ZR;Mima K;Nosho K;Wu K;Wang M;Giovannucci E;Fuchs CS;Chan AT;Ogino S
通讯作者:
Ogino S
DOI:
10.1136/bmj.d6617
发表时间:
2011-11-10
期刊:
BMJ (Clinical research ed.)
影响因子:
--
作者:
Aune D;Chan DS;Lau R;Vieira R;Greenwood DC;Kampman E;Norat T
通讯作者:
Norat T
影响因子:
24.5
作者:
Holme, Oyvind;Bretthauer, Michael;Hoff, Geir
通讯作者:
Hoff, Geir
DOI:
10.1158/1940-6207.capr-12-0292
发表时间:
2012-10
期刊:
Cancer prevention research (Philadelphia, Pa.)
影响因子:
--
作者:
Ahearn TU;Shaukat A;Flanders WD;Rutherford RE;Bostick RM
通讯作者:
Bostick RM
影响因子:
29.4
作者:
Chan AT;Giovannucci EL
通讯作者:
Giovannucci EL