Changes Over Time in Indications, Diagnostic Yield, and Clinical Effects of Double- Balloon Enteroscopy  Seong Ran Jeon, Jin–Oh Kim, Hyun Gun Kim, Tae Hee Lee, Wan Jung Kim, Bong Min Ko, Joo Young Cho, Joon Seong Lee, Moon Sung Lee  Clinical Gastroenterology and Hepatology  Volume 10, Issue 10, Pages 1152-1156 (October 2012) DOI: 10.1016/j.cgh.2012.06.024 Copyright © 2012 AGA Institute Terms and Conditions

Figure 1 Annual trends in the total number of DBEs between September 2004 and May 2011. The total number of DBE procedures increased in 2005 and then decreased drastically between 2006 and 2007. Clinical Gastroenterology and Hepatology 2012 10, 1152-1156DOI: (10.1016/j.cgh.2012.06.024) Copyright © 2012 AGA Institute Terms and Conditions

Figure 2 Changes in indications for DBE. OGIB was the most common indication in both stages. In the second stage of the study period, there was a tendency toward a lower percentage of patients with OGIB, but this was not statistically significant (P = .06). In contrast, abnormalities in other modalities as the second indication increased significantly in the second compared with the first stage (P = .008). In the second stage, a significantly lower percentage of patients had Crohn's disease (P = .025). Clinical Gastroenterology and Hepatology 2012 10, 1152-1156DOI: (10.1016/j.cgh.2012.06.024) Copyright © 2012 AGA Institute Terms and Conditions