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KMID : 0359020120450030290
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Korean Journal of Gastrointestinal Endoscopy
2012 Volume.45 No. 3 p.290 ~ p.294
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Lessons from Korean Capsule Endoscopy Multicenter Studies
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Kim Kyeong-Ok
Jang Byung-Ik
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Abstract
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Since its development, video capsule endoscopy (VCE) introduced a new area in the study of small bowel disease. We reviewed and discussed current issues from Korean capsule endoscopy multicenter studies. Main results are as follows: First, there was no significant difference in diagnostic yield according to the method of bowel preparation. Second, VCE represents a reliable and influential screening measure in patients with chronic unexplained abdominal pain and this technique could successfully alter the clinical course especially for patients with small bowel tumor. Third, the inter-observer variation in the expert group was lower than that in trainee group. Fourth, studies about the spontaneous capsule passage after retention showed 2.5% of retention rate and the size of lumen was an important factor of spontaneous passage. We need larger scale studies on the effect of bowel preparation methods on the diagnostic yield and further studies about the learning curve or unique capsule endoscopic findings for small intestinal diseases in Korean patients.
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KEYWORD
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Capsule endoscopy, Small intestine, Small bowel disease
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