AIM： To investigate whether the small bowel transit time （SBTT） influences the diagnostic yield of capsule endoscopy （CE）. METHODS： Six hundred and ninety-one consecutive CE procedures collected in a database we...AIM： To investigate whether the small bowel transit time （SBTT） influences the diagnostic yield of capsule endoscopy （CE）. METHODS： Six hundred and ninety-one consecutive CE procedures collected in a database were analyzed. SBTT and CE findings were recorded. A running mean for the SBl-I- was calculated and correlated to the diagnostic yield with a Spearman＇s correlation test. Subgroup anal- yses were performed for the various indications for the procedure. RESULTS： There was a positive correlation between the diagnostic yield and SBT1- （Spearman＇s rho 0.58, P 〈 0.01）. Positive correlations between diagnostic yield and SB-FI-were found for the indication obscure gastro- intestinal bleeding （r = 0.54, P 〈 0.01）, for polyposis and carcinoid combined （r = 0.56, P 〈 0.01） and for the other indications （r = 0.90, P 〈0.01）, but not for suspected Crohn＇s disease （r = -0.40） CONCLUSION： The diagnostic yield in small bowel capsule endoscopy is positively correlated with the small bowel transit time. This is true for all indications except for suspected Crohn＇s disease.展开更多
AIM: To investigate the incidence of non-small-bowel abnormalities in patients referred for small bowel capsule endoscopy, this single center study was performed.
基金Supported by A clinical fellow grant(90700281)from the Netherlands Organization for Scientific Research(NWO)
文摘AIM： To investigate whether the small bowel transit time （SBTT） influences the diagnostic yield of capsule endoscopy （CE）. METHODS： Six hundred and ninety-one consecutive CE procedures collected in a database were analyzed. SBTT and CE findings were recorded. A running mean for the SBl-I- was calculated and correlated to the diagnostic yield with a Spearman＇s correlation test. Subgroup anal- yses were performed for the various indications for the procedure. RESULTS： There was a positive correlation between the diagnostic yield and SBT1- （Spearman＇s rho 0.58, P 〈 0.01）. Positive correlations between diagnostic yield and SB-FI-were found for the indication obscure gastro- intestinal bleeding （r = 0.54, P 〈 0.01）, for polyposis and carcinoid combined （r = 0.56, P 〈 0.01） and for the other indications （r = 0.90, P 〈0.01）, but not for suspected Crohn＇s disease （r = -0.40） CONCLUSION： The diagnostic yield in small bowel capsule endoscopy is positively correlated with the small bowel transit time. This is true for all indications except for suspected Crohn＇s disease.
文摘AIM: To investigate the incidence of non-small-bowel abnormalities in patients referred for small bowel capsule endoscopy, this single center study was performed.
