{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,26]],"date-time":"2026-08-26T20:31:07Z","timestamp":1787776267635,"version":"build-2784847793"},"reference-count":41,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"4","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2015,7]]},"abstract":"<jats:sec>\n                    <jats:title>Background\/Aims:<\/jats:title>\n                    <jats:p>Endoscopic papillary balloon dilation (EPBD) is a possible alternative to endoscopic sphincterotomy (EST) for common bile duct (CBD) stones. To date, 10- and 8-mm EPBD have not been fully compared.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Patients and Methods:<\/jats:title>\n                    <jats:p>Patients who underwent EPBD for CBD stones at two Japanese tertiary care centers between May 1994 and January 2014 were identified. Matched pairs with 10- and 8-mm EPBD were generated. Short- and long-term outcomes were compared between the two groups.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      A total of 869 patients were identified (61 and 808 patients for 10- and 8-mm EPBD, respectively), and 61 well-balanced pairs were generated. The rate of complete stone removal within a single session was higher in the 10-mm EPBD group than in the 8-mm EPBD group (69% vs. 44%,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.001), and use of lithotripsy was less frequent in the 10-mm EPBD group (23% vs. 56%,\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      &lt; 0.001). The rates of post-ERCP pancreatitis were similar between the 10- and 8-mm EPBD groups (11% vs. 8%). Cumulative biliary complication-free rates were not statistically different between the two groups: 88% [95% confidence interval (CI): 79\u201397%] and 94% (95% CI: 88\u2013100%) at 1 year and 69% (95% CI: 56\u201385%) and 80% (95% CI: 69\u201393%) at 2 years in the 10- and 8-mm EPBD groups, respectively. In the 10-mm EPBD group, ascending cholangitis was not observed, and pneumobilia was found in 5% of cases during the follow-up period.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>EPBD using a 10-mm balloon for CBD stones is safe and more effective than 8-mm EPBD. The sphincter function is highly preserved after 10-mm EPBD.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4103\/1319-3767.161634","type":"journal-article","created":{"date-parts":[[2015,7,29]],"date-time":"2015-07-29T00:36:14Z","timestamp":1438130174000},"page":"213-219","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":7,"title":["Superiority of 10-mm-wide Balloon over 8-mm-wide Balloon in Papillary Dilation for Bile Duct Stones: A Matched Cohort Study"],"prefix":"10.4103","volume":"21","author":[{"given":"Dai","family":"Akiyama","sequence":"first","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsuyoshi","family":"Hamada","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroyuki","family":"Isayama","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yousuke","family":"Nakai","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takeshi","family":"Tsujino","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Japanese Red Cross Medical Center, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gyotane","family":"Umefune","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Japanese Red Cross Medical Center, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naminatsu","family":"Takahara","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dai","family":"Mohri","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hirofumi","family":"Kogure","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saburo","family":"Matsubara","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yukiko","family":"Ito","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Japanese Red Cross Medical Center, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Natsuyo","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Naoki","family":"Sasahira","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minoru","family":"Tada","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, 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