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Comparative study on increasing adenoma detection rate by adding indigo rouge in enteroscopy with water exchange method
Received:July 27, 2019  Revised:November 26, 2019  Click here to download the full text
Citation of this paper:HU Xue-jun,XU Wei,YAO Ping,SHEN Ming,ZHONG Xiao-feng,QIU Quan-xing,TANG Yu,HUA Hai-bing.Comparative study on increasing adenoma detection rate by adding indigo rouge in enteroscopy with water exchange method[J].Chinese Journal of Clinical Medicine,2019,26(6):923-926
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Author NameAffiliationE-mail
HU Xue-jun Department of Gastroenterology, Jiangyin Hospital of Traditional Chinese Medicine, Jiangsu 214400, Jiangsu, China  
XU Wei Department of Gastroenterology, Jiangyin Hospital of Traditional Chinese Medicine, Jiangsu 214400, Jiangsu, China 879343048@qq.com 
YAO Ping Department of Gastroenterology, Jiangyin Hospital of Traditional Chinese Medicine, Jiangsu 214400, Jiangsu, China  
SHEN Ming Department of Gastroenterology, Jiangyin Hospital of Traditional Chinese Medicine, Jiangsu 214400, Jiangsu, China  
ZHONG Xiao-feng Department of Gastroenterology, Jiangyin Hospital of Traditional Chinese Medicine, Jiangsu 214400, Jiangsu, China  
QIU Quan-xing Department of Gastroenterology, Jiangyin Hospital of Traditional Chinese Medicine, Jiangsu 214400, Jiangsu, China  
TANG Yu Department of Gastroenterology, Jiangyin Hospital of Traditional Chinese Medicine, Jiangsu 214400, Jiangsu, China  
HUA Hai-bing Department of Gastroenterology, Jiangyin Hospital of Traditional Chinese Medicine, Jiangsu 214400, Jiangsu, China  
Abstract:Objective: To evaluate the efficacy of increasing adenoma detection rate (ADR) by adding indigo rouge in enteroscopy with water exchange method. Methods: Patients were enrolled prospectively. Colonoscopy was performed with routine water exchange (control group) or with 0.008% indigo carmine added water exchange method (study group). The primary outcome of this study is ADR. Results: Totally, 202 patients were included (101 cases in each group). There were no significant differences in gender distribution, mean age, smoking history, family history of colon cancer, and colonoscopy indication. Cecal intubation success rate was 100% in both groups. ADR was 31.7% for control group and 45.4% for study group, with significant difference (P<0.05). Conclusions: Adding 0.008% indigo rouge in enteroscopy with water exchange method enhances ADR significantly.
keywords:adenoma detection rate  colonoscopy  water exchange method  chromoendoscopy
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