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Z-line examination by the PillCam^(TM) SB:Prospective comparison of three ingestion protocols 被引量:7
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作者 Ignacio Fernandez-Urien erika borobio +4 位作者 Inmaculada Elizalde Rebeca Irisarri Juan Jose Vila Jesus Maria Urman Javier Jimenez 《World Journal of Gastroenterology》 SCIE CAS CSCD 2010年第1期63-68,共6页
AIM:To evaluate the Z-line visualization by the PillCamTM SB2 using three different ingestion protocols. METHODS:Ninety consecutive patients undergoing small bowel capsule endoscopy(SBCE)between January and May 2008 w... AIM:To evaluate the Z-line visualization by the PillCamTM SB2 using three different ingestion protocols. METHODS:Ninety consecutive patients undergoing small bowel capsule endoscopy(SBCE)between January and May 2008 were included in the study. They swallowed the capsule in the standing(Group A= 30),supine(Group B=30)and right supine positions (Group C=30).Baseline patient characteristics, difficulties in capsule ingestion,esophageal transit times(ETT)and Z-line visualization were noted. RESULTS:No significant differences were found between the groups with regard to baseline patient characteristics,ingestion difficulties and complete SB examinations(P>0.05).At least 1 frame of the Z-line was detected in 15.8%,46.7%and 90%of patients in groups A,B and C,respectively(P<0.001).The average number of Z-line images was 0.21±0.53,3.23 ±6.59 and 5.53±7.55 and the mean%of the Z-linedetected was 71.3,25.1 and 8.3,in groups A,B and C, respectively(both P<0.001).ETT times were longer in the supine group followed by the right supine and the standing groups(median of 237 s vs 64 s and 39 s, respectively;P<0.001). CONCLUSION:Z-line visualization in patients undergoing SBCE can be accurately achieved in most cases when the capsule is swallowed in the right supine position. 展开更多
关键词 BARRETT Capsule endoscopy ESOPHAGUS Gastroesophageal reflux disease Ingestion VARICES Z-LINE
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Capsule endoscopy capture rate: Has 4 frames-per-second any impact over 2frames-per-second? 被引量:2
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作者 Ignacio Fernandez-Urien Cristina Carretero +13 位作者 erika borobio Ana Borda Emilio Estevez Sara Galter Begoa Gonzalez-Suarez Benito Gonzalez Marisol Lujan Jose Luis Martinez Vanessa Martínez Pedro Menchén Javier Navajas Vicente Pons Cesar Prieto Julio Valle 《World Journal of Gastroenterology》 SCIE CAS 2014年第39期14472-14478,共7页
AIM: To compare the current capsule and a new prototype at 2 and 4 frames-per-second, respectively, in terms of clinical and therapeutic impact.
关键词 Capsule endoscopy Small bowel Diagnostic accuracy FRAMES LESIONS Landmarks
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