|本期目录/Table of Contents|

[1]杜邵纯,刘天宇,刘 丽,等.结直肠锯齿状息肉的临床特征及中西方差异的研究[J].天津医科大学学报,2020,26(01):18-21,38.
 DU Shao-chun,LIU Tian-yu,LIU Li,et al.Clinical features of colorectal serrated polyps and the differences between China and western countries[J].Journal of Tianjin Medical University,2020,26(01):18-21,38.
点击复制

结直肠锯齿状息肉的临床特征及中西方差异的研究(PDF)
分享到:

《天津医科大学学报》[ISSN:1006-8147/CN:12-1259/R]

卷:
26卷
期数:
2020年01期
页码:
18-21,38
栏目:
临床医学
出版日期:
2020-04-06

文章信息/Info

Title:
Clinical features of colorectal serrated polyps and the differences between China and western countries
文章编号:
1006-8147(2020)01-0001-07
作者:
杜邵纯1刘天宇1刘 丽1董文逍1宋文静2曹海龙1王邦茂1
(天津医科大学总医院1.消化科;2.病理科,天津 300052)
Author(s):
DU Shao-chun1LIU Tian-yu1LIU Li1DONG Wen-xiao1SONG Wen-jing2CAO Hai-long1WANG Bang-mao1
(1. Department of Gastroenterology and Hepatology;2. Department of Pathology,General Hospital,Tianjin Medical University,Tianjin 300052, China)
关键词:
结直肠锯齿状息肉增生性息肉广基/传统锯齿状腺瘤传统锯齿状腺瘤
Keywords:
colorectal serrated polypshyperplastic polypsessile serrated adenoma/polyptraditional serrated adenoma
分类号:
R574.62+R574.63
DOI:
-
文献标志码:
A
摘要:
目的:分析结直肠锯齿状息肉患者的临床特征、内镜及病理表现,并比较中西方报道的差异,旨在为结直肠锯齿状息肉诊断和治疗提供参考。方法: 分析总结天津医科大学总医院消化内镜中心近年来检出的结直肠锯齿状息肉患者的内镜、病理及临床特点,并与文献报道的西方国家的数据进行比较。结果:共28 981例患者进行了结肠镜检查,9 191例患者至少1枚结直肠息肉。其中锯齿状息肉检出率为0.53%(153/28 981),低于西方报道(1%~18%)。153例锯齿状病变中,增生性息肉(HP)、广基锯齿状腺瘤(SSA/P)、传统锯齿状腺瘤(TSA)所占比例分别为41.2%、7.2%和51.6%;而西方国家的研究显示,HP所占比例为70%~90%,SSA/P占10%~20%,TSA约占1%。锯齿状息肉在男性和年龄≥50岁的患者中检出率更高。153例锯齿状息肉中,大的锯齿状息肉(直径≥10 mm)和近端锯齿状息肉所占比例分别是13.7%(21/153)和46.4%(71/153)。此外,58.2%(89/153)的锯齿状腺瘤伴有异型增生。14例锯齿状息肉伴有同时性进展性结直肠肿瘤(sAN),其中大锯齿状息肉(LSPs)(OR值3.446,95%置信区间1.010-11.750,P<0.05)可能与伴发同时性进展性肿瘤有关。结论:结直肠锯齿状息肉检出率较低,3种亚型的比例与分布位置与西方的报道显著不同。大锯齿状息肉可能与伴发同时性进展性肿瘤的风险增加有关。
Abstract:
Objective: This study was aimed to evaluate the features of colorectal serrated polyps in a Chinese population, and analyze the differences compared with those in western countries. The purpose of this study is to provide a reference for the diagnosis and treatment of colorectal serrated polyps. Methods: Data from all consecutive symptomatic patients were documented from a large colonoscopy database, and were compared with those in western countries through literature review. Results: A total of 9 191 (31.7%) patients were detected with at least one polyp. The prevalence of serrated polyps was 0.53% (153/28 981), which was much lower than those in western countries(1%~18%).The proportions of hyperplastic polyp (HP), sessile serrated adenoma/polyp (SSA/P), and traditional serrated adenoma (TSA) of all serrated polyps were 41.2%, 7.2% and 51.6%, respectively, which showed a lower proportion of HP and SSA/P and a higher proportion of TSA,Western studies showed that the proportions of HP were 70%~90%, SSA/P were 10%~20%, and TSA were about 1%. Serrated polyps appeared more in males and elder patients. The proportion of large and proximal serrated polyps was 13.7% (21/153) and 46.4% (71/153), respectively. In addition, 58.2% (89/153) serrated adenomas were found with dysplasia. 14 patients with serrated polyps were found with synchronous advanced colorectal neoplasia,and large serrated polyps (LSPs)(odds ratio:3.446,95% confidence internal: 1.010-11.750, P<0.05) might have a association with synchronous advanced neoplasia(sAN). Conclusion: Colorectal serrated polyps have a lower detection rate in Chinese patients. The overall prevalence of colorectal serrated polyps and distribution pattern of three subtypes are significantly different in the Chinese population compared with those in western countries. LSPs might be associate with an increased risk of synchronous AN.

参考文献/References:

[1] Sweetser S,Smyrk T C,Sinicrope F A. Serrated colon polyps as precursors to colorectal cancer[J]. Clin Gastroenterol Hepatol,2013, 11(7): 760
[2] Rhee Y Y,Kim K J,Kang G H. CpG island methylator phenotype-high colorectal cancers and their prognostic implications and relationships with the serrated neoplasia pathway[J]. Gut Liver,2017, 11(1): 38
[3] Rex D K,Ahnen D J,Baron J A,et al. Serrated lesions of the colorectum: review and recommendations from an expert panel[J]. Am J Gastroenterol,2012,107(9): 1315
[4] Fan C,Younis A,Bookhout C E,et al. Management of serrated polyps of the colon[J]. Curr Treat Options Gastroenterol,2018,16(1): 182
[5] Rotondano G,Bianco M A,Cipolletta L,et al. Prevalence and characteristics of serrated lesions of the colorectum in Italy: A multicentre prospective cohort study[J]. Dig Liver Dis,2015,47(6): 512
[6] Hetzel J T,Huang C S,Coukos J A,et al. Variation in the detection of serrated polyps in an average risk colorectal cancer screening cohort[J]. Am J Gastroenterol,2010,105(12): 2656
[7] Spring K J,Zhao Z Z,Karamatic R,et al. High prevalence of sessile serrated adenomas with BRAF mutations: a prospective study of patients undergoing colonoscopy[J]. Gastroenterology,2006,131(5): 1400
[8] Kahi C J,Li X,Eckert G J,et al. High colonoscopic prevalence of proximal colon serrated polyps in average-risk men and women[J]. Gastrointest Endosc,2012,75(3): 515
[9] Bettington M L,Walker N I,Rosty C,et al. A clinicopathological and molecular analysis of 200 traditional serrated adenomas[J]. Mod Pathol,2015,28(3): 414
[10] IJspeert J E,de Wit K,van der Vlugt M,et al. Prevalence,distribution and risk of sessile serrated adenomas/polyps at a center with a high adenoma detection rate and experienced pathologists[J]. Endoscopy,2016, 48(8): 740
[11] Lash R H,Genta R M,Schuler C M. Sessile serrated adenomas_ prevalence of dysplasia and carcinoma in 2139 patients[J].J Clin Pathol,2010,63(8):681
[12] Bettington M,Walker N,Rosty C,et al. Critical appraisal of the diagnosis of the sessile serrated adenoma[J]. Am J Surg Pathol,2014,38(2):158
[13] Moussata D,Boschetti G,Chauvenet M,et al. Endoscopic and histologic characteristics of serrated lesions[J]. World J Gastroenterol,2015,21(10): 2896
[14] Anderson J C,Butterly L F,Robinson C M,et al. Risk of metachronous high-risk adenomas and large serrated polyps in individuals with serrated polyps on index colonoscopy_ data from the new hampshire colonoscopy registry[J]. Gastroenterology,2018, 154(1):117
[15] Crockett S D,Gourevitch R A,Morris M,et al. Endoscopist factors that influence serrated polyp detection:a multicenter study[J]. Endoscopy,2018,50(10): 984
[16] Leung W K,Tang V,Lui P C. Detection rates of proximal or large serrated polyps in Chinese patients undergoing screening colonoscopy[J]. J Dig Dis,2012,13(9): 466
[17] Lee C K,Kim Y W,Shim J J, et al. Prevalence of proximal serrated polyps and conventional adenomas in an asymptomatic average-risk screening population[J]. Gut Liver,2013,7(5): 524
[18] Hetzel J T,Huang C S,Coukos J A,et al.Variation in the detection of serrated polyps in an average risk colorectal cancer screening cohort[J]. Am J Gastroenterol,2010,105(12):2656
[19] Carr N J,Mahajan H,Tan K L, et al. Serrated and non-serrated polyps of the colorectum: their prevalence in an unselected case series and correlation of BRAF mutation analysis with the diagnosis of sessile serrated adenoma[J]. J Clin Pathol,2009,62(6):516
[20] Qiu Y,Fu X,Zhang W, et al.Prevalence and molecular characterisation of the sessile serrated adenoma in a subset of the Chinese population[J]. J Clin Pathol,2014,67(6):491
[21] East J E,Vieth M,Rex D K. Serrated lesions in colorectal cancer screening-Detection,resection,pathology and surveillance[J]. Gut,2015,64(6):991
[22] Haslam A,Wagner R S,Hébert J R,et al. Association between dietary pattern scores and the prevalence of colorectal adenoma considering population subgroups[J]. Nutr Diet,2018,75(2): 167
[23] Hazewinkel Y,de Wijkerslooth T R, Stoop E M, et al. Prevalence of serrated polyps and association with synchronous advanced neoplasia in screening colonoscopy[J]. Endoscopy,2014,46(3): 219

相似文献/References:

备注/Memo

备注/Memo:
作者简介 杜邵纯(1984-),女,硕士在读,研究方向:肠道疾病的防治;通信作者:王邦茂,E-mail:gi.tmuh@yeah.net。
更新日期/Last Update: 2020-04-16