Evaluation of Fujinon intelligent chromo endoscopy-assisted capsule endoscopy in patients with obscure gastroenterology bleeding

查看全文 作　　者：Tarun [1]Gupta;Mostafa [1]Ibrahim;Jacques [1]Deviere;André Van [1]Gossum

机构地区：[1]Department of Hepato-Gastroenterology,Erasme Hospital-Free University of Brussels

出　　处：《World Journal of Gastroenterology》索引2011年第17卷第41期,共6页

摘　　要：AIM:To investigate the potential benef it of Fujinon in-telligent chromo endoscopy(FICE)-assisted small bowel capsule endoscopy(SBCE)for detection and character-ization of small bowel lesions in patients with obscure gastroenterology bleeding(OGIB).METHODS:The SBCE examinations(Pillcam SB2,Giv-en Imaging Ltd)were retrospectively analyzed by two GI fellows(observers)with and without FICE enhance-ment.Randomization was such that a fellow did not assess the same examination with and without FICE enhancement.The senior consultant described f indings as P0,P1 and P2 lesions(non-pathological,intermedi-ate bleed potential,high bleed potential),which were considered as reference f indings.Main outcome mea-surements:Inter-observer correlation was calculated using kappa statistics.Sensitivity and specif icity for P2 lesions was calculated for FICE and white light SBCE.RESULTS:In 60 patients,the intra-class kappa cor-relations between the observers and reference f indings were 0.88 and 0.92(P2),0.61 and 0.79(P1),for SBCE using FICE and white light,respectively.Overall 157 le-sions were diagnosed using FICE as compared to 114 with white light SBCE(P = 0.15).For P2 lesions,the sensitivity was 94% vs 97% and specif icity was 95% vs 96% for FICE and white light,respectively.Five(P2 le-sions)out of 55 arterio-venous malformations could be better characterized by FICE as compared to white light SBCE.Significantly more P0 lesions were diagnosed when FICE was used as compared to white light(39 vs 8,P < 0.001).CONCLUSION:FICE was not better than white light for diagnosing and characterizing signif icant lesions on SBCE for OGIB.FICE detected signif icantly more non-pathological lesions.Nevertheless,some vascular le-sions could be more accurately characterized with FICE as compared to white light SBCE. 关键词：胃肠病学染色体内镜患者出血原因胶囊富士

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Evaluation of Fujinon intelligent chromo endoscopy-assisted capsule endoscopy in patients with obscure gastroenterology bleeding

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