结肠镜筛查显示囊性纤维化患者腺瘤的早期发病率和进展增加。
Colonoscopic screening shows increased early incidence and progression of adenomas in cystic fibrosis.
作者信息
Niccum David E, Billings Joanne L, Dunitz Jordan M, Khoruts Alexander
机构信息
Department of Medicine, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Minnesota, United States.
Department of Medicine, Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota, United States.
出版信息
J Cyst Fibros. 2016 Jul;15(4):548-53. doi: 10.1016/j.jcf.2016.01.002. Epub 2016 Feb 2.
BACKGROUND
Colorectal cancer is an emerging problem in cystic fibrosis (CF). The goal of this study was to evaluate adenoma detection by systematic colonoscopic screening and surveillance.
METHODS
We analyzed prospectively collected results of colonoscopies initiated at age 40years from 88 CF patients at a single Cystic Fibrosis Center. We also reviewed results of diagnostic colonoscopies from 27 patients aged 30-39years performed during the same time period at the Center.
RESULTS
The incidence of polyp detection increased markedly after age 40 in CF patients. Greater than 50% were found to have adenomatous polyps; approximately 25% had advanced adenomas as defined by size and/or histopathology; 3% were found to have colon cancer. Multivariate analysis demonstrated specific risk factors for adenoma formation and progression.
CONCLUSIONS
Early screening and more frequent surveillance should be considered in patients with CF due to early incidence and progression of adenomas in this patient population.
背景
结直肠癌在囊性纤维化(CF)患者中是一个新出现的问题。本研究的目的是评估通过系统性结肠镜筛查和监测对腺瘤的检出情况。
方法
我们前瞻性分析了在一个囊性纤维化中心对88例CF患者从40岁开始进行结肠镜检查所收集的结果。我们还回顾了同期在该中心对27例年龄在30 - 39岁患者进行诊断性结肠镜检查的结果。
结果
CF患者中息肉检出率在40岁以后显著增加。超过50%的患者被发现有腺瘤性息肉;约25%有根据大小和/或组织病理学定义的进展期腺瘤;3%被发现患有结肠癌。多因素分析显示了腺瘤形成和进展的特定危险因素。
结论
由于CF患者中腺瘤发病早且进展快,应考虑对CF患者进行早期筛查和更频繁的监测。