胶囊内镜对腹痛或腹泻患者的诊断作用

来源 :世界核心医学期刊文摘(胃肠病学分册) | 被引量 : 0次 | 上传用户:xnlpktg
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Background and Study Aims: Capsule endoscopy, proven effective for evaluation of obscure gastrointestinal bleeding and suspected Crohn’s disease, is increasingly used to investigate other small-intestine disorders, but its yield for other indications is not well known. We sought to evaluate its yield and findings for abdominal pain or diarrhea. Patients and Methods: Medical records of patients with abdominal pain or diarrhea (> 6 weeks’duration) who underwent capsule endoscopy between August 2001 and June 2004 were retrospectively reviewed for demographic data, indications, findings, diagnoses, complications, and radiologic studies. All patients had previous endoscopic or radiologic examinations (colonoscopy, enteroscopy, upper endoscopy, small-bowel series, computed tomography enterography, or computed tomography) demonstrating no abnormalities sufficient for diagnosis. Results: 64 patients (26 men; 38 women; mean age, 43 years; age range, 19-83 years) who met study criteria had 68 capsule endoscopy studies. Indications were abdominal pain (35 patients), diarrhea (14), or both (15). Complete small-bowel visualization with identification of the cecum was achieved in 81%; yield of positive findings was 9%(6 patients). By indications, the yield was 6%for abdominal pain, 14%for diarrhea, and 13%for both. Diagnoses included Crohn’s disease (3), enteropathy induced by nonsteroidal anti-inflammatory drugs (2), and submucosal tumor (1). Capsule retention occurred in two patients, requiring surgical removal. Conclusions: Capsule endoscopy had a low yield for evaluation of abdominal pain or diarrhea and cannot be recommended as a first-line test without further study. Nonetheless, it facilitated diagnosis in 9%of patients with negative endoscopic and radiologic examinations. Background and Study Aims: Capsule endoscopy, proven effective for evaluating of obscure gastrointestinal bleeding and suspected Crohn’s disease, is increasingly used to investigate other small-intestine disorders, but its yield for other indications is not well known. We sought to evaluate its yield and Patients and Methods: Medical records of patients with abdominal pain or diarrhea (> 6 weeks’duration) who underwent capsule endoscopy between August 2001 and June 2004 were retrospectively reviewed for demographic data, indications, findings, diagnoses, complications, and radiologic studies. All patients had previous endoscopic or radiologic examinations (colonoscopy, enteroscopy, upper endoscopy, small-bowel series, computed tomography enterography, or computed tomography) demonstrating no abnormalities sufficient for diagnosis. Results: 64 patients 38 women; mean age, 43 years; age range, 19-83 years) who met study criteria had 68 ca Complete small-bowel visualization with identification of the cecum was achieved in 81%; yield of positive findings was 9% (6 patients Diagnoses included Crohn’s disease (3), enteropathy induced by nonsteroidal anti-inflammatory drugs (2), and submucosal tumor (1). By indications that the yield was 6% for abdominal pain, 14% for diarrhea, and 13% for both Capsules endocytosis in two patients, requiring surgical removal. Conclusions: Capsule endoscopy had a low yield for evaluation of abdominal pain or diarrhea and can not be recommended as a first-line test without further study. Nonetheless, it facilitated diagnosis in 9% of patients with negative endoscopic and radiologic examinations
其他文献
患者,女,15岁。于1998年1月入院。该患于55天前曾有重度CO中毒史,经当地医院抢救治疗15天后痊愈出院。近20天患者双足起疱,形成溃疡,伴有下肢无力,行走困难,双足不能举起,足尖下垂。查体:颅神经及双上
长安作为唐代都城和国际性大都市,其所具有的人才优势,良好的教育环境,发达的学术文化,高度繁荣的艺术文化,丰富的宗教文化,享誉世界的中外文化交流等多种功能,确立了成为盛唐文化生
电功率考点点评占6~15分,考查重点是解决实际生活中的简单问题,如获取用电器铭牌的信息、计算电器的效率等,欧姆定律和电功率的综合计算题常以压轴题出现.实验题注重数据收集
中国是一个拥有五千年悠久历史文化的古国,从古至今,底蕴深厚的文化背景为我国室内设计提供了丰富的素材,将中国传统文化与室内设计二者相结合更是独具一格,形成了现代与传统
本文简述了罩的艺术形式与功能,主要从罩形成的空间特点来论述。罩不仅造型多样,同时具有深刻的文化内涵与独特的艺术气质。另外罩的灵活性,也为现代展示空间多样化的发展提
四合院,又称四合房,是中国的一种传统合院式建筑,其格局为一个院子四面建有房屋,通常由正房、东西厢房和倒座房组成,从四面将庭院合围在中间,故名四合院。  四合院是一种四四方方或者是长方形的院落,就是三合院前面有加门房的屋舍来封闭。若呈“口”字形的称为二进一院;“日”字形的称为三进二院;“目”字形的称为四进三院。一般而言,大宅院中,第一进为门屋,第二进是厅堂,第三进或后进为私室或闺房,是妇女或眷属的活
自1949年 Pouya 在伊朗北方发现首例黑热病患者以来,各地陆续有病例报告;西北部东阿塞拜疆省的 Meshkin-Shahr 城也不例外。该城位于北纬47°41′、东经38°23′处;海拔1 89
美国达拉斯消息:研究人员发明了一种杀死供者血液中某些病毒的方法,可预防因供血而致艾滋病(AIDS)。研究人员发现,强烈的光照与一种无毒染料联合应用可杀死麻疹和单纯性疤疹
本刊今年第一期曾刊发青年经济学家范恒山先生“跳出企业改革思维的框框”一文,最近记者又走访了范先生,请他就目前国有企业改革近一步谈谈自己的看法。 In the first issue
引言园林建设过程中,经常出现污染问题和资源损耗问题,成为园林建设亟待解决的问题之一。本文将在了解园林工程环保技术应用原则的基础上,深入研讨园林环保技术的应用方法,以