Clinical Utility Of 0.025-Inch Guidewire Visiglide2(Tm) In The Endoscopic Retrograde Cholangiopancreatography-Related Procedures

AIMTo examine the result of the use of 0.025-inch guidewire (GW) VisiGlide2(TM) as the first choice in the endoscopic retrograde cholangiopancreatography (ERCP)-related procedures without selecting the patient in a multicenter prospective study.METHODSERCP using 0.025-inch GW VisiGlide2(TM) as the first choice was conducted in patients who have needed ERCP, and its accomplishment rate of procedure, procedural time, incidence of accidental symptoms were compared with those of ERCP using 0.025-inch GW VisiGlide(TM).RESULTSThe accomplishment rate of procedure was 97.5% (197/202), and procedural time was 23.930 +/- 16.207 min. The accomplishment rate of procedure using 0.025-inch GW VisiGlideTM was 92.3% (183/195), and procedural time was 31.285 +/- 19.122 min, thus the accomplishment rate of procedure was significantly improved and procedural time was significantly shortened (P < 0.05). Accidental symptoms by ERCPrelated procedures were observed in 3.0% (6/202), and all were conservatively alleviated.CONCLUSIONWhen 0.025-inch GW VisiGlide2(TM) was used for ERCPrelated procedure as the first choice, it showed high accomplishment rate of procedure and low incidence of accidental symptoms, suggesting it can be used as the universal GW. Clinical Trial Registry (UMIN0000016042).