共聚焦激光显微内镜对溃疡性结肠炎肠黏膜修复的病理改变评估

被引:5
作者
沈海燕 [1 ]
乐敏 [2 ]
虞朝辉 [2 ]
陈春晓 [2 ]
机构
[1] 浙江省嘉兴市, 嘉兴学院医学院附属第二医院消化内科
[2] 浙江大学医学院附属第一医院消化内科
关键词
结肠炎, 溃疡性; 内窥镜检查; 荧光素类; 共聚焦激光显微内镜; 黏膜愈合;
D O I
暂无
中图分类号
R574.62 [结肠疾病];
学科分类号
100201 [内科学];
摘要
目的评价共聚焦激光显微内镜(CLE)在评判溃疡性结肠炎(UC)黏膜功能修复状态的优势作用。方法 2014年7月至2016年12月间于浙江大学医学院附属第一医院确诊并治疗后复查的30例UC患者为研究组, 选取同期行肠镜检查发现结肠息肉并拟行结肠息肉切除术的10例患者为对照组。两组患者均分别进行白光内镜及CLE检查, 之后进行荧光素渗出情况分析。结果研究组中有10例患者白光内镜下全结肠段黏膜正常, 另20例存在部分肠段黏膜异常, 对照组全结肠段黏膜白光内镜下均显示正常。研究组白光内镜正常患者与对照组患者CLE下结肠荧光素钠渗出评分比较差异有统计学意义(P<0.05)。研究组20例活动期UC患者中, 白光内镜异常肠段与正常肠段CLE下荧光素钠渗出评分比较差异有统计学意义(P<0.05)。Spearman相关性分析显示, 研究组白光内镜下黏膜正常患者左半结肠黏膜CLE下荧光素钠渗出评分与活检组织病理组织学分级指数非等级相关(rs=0.394, P>0.05)。结论通过CLE可发现UC患者黏膜愈合过程中首先为结构修复, 白光内镜下黏膜愈合并不能代表功能修复。CLE评估黏膜屏障功能改变优于组织活检病理检查。
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