{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T16:58:33Z","timestamp":1785344313340,"version":"3.55.0"},"reference-count":37,"publisher":"Georg Thieme Verlag KG","issue":"10","license":[{"start":{"date-parts":[[2024,8,27]],"date-time":"2024-08-27T00:00:00Z","timestamp":1724716800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Endosc Int Open"],"published-print":{"date-parts":[[2024,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n            Background and study aims We previously demonstrated the efficacy of an additional-30-seconds (Add-30s) observation with linked color imaging (LCI) or narrow band imaging (NBI) of the cecum and ascending colon (right-sided colon) after white light imaging (WLI) observation for improving adenoma detection rate (ADR) by 3% to 10%. We herein compared Add-30s LCI with Add-30s NBI in a large number of cases.<\/jats:p><jats:p>\n            Patients and methods We retrospectively collected 1023 and 1011 cases with Add-30s LCI and NBI observation for right-sided colon in 11 affiliated institutions from 2018 to 2022 and propensity score matching was performed. Add-30s observation was as follows. First observation: WLI observation of the right-sided colon as first observation. Second observation: Reobservation of right-sided colon by Add-30s LCI or NBI. The comparison of the mean numbers of adenoma+sessile serrated lesions (SSLs) and adenomas per patient (MASP and MUTYH-associated polyposis) were analyzed in the Add-30s LCI\/NBI groups. The increase in right-sided ADR was also analyzed in the groups.<\/jats:p><jats:p>\n            Results Among 748 matched cases in the Add-30s LCI\/NBI groups, the MASP and MAP were 0.18\/0.19 (P = 0.54) and 0.14\/0.15 (P = 0.70). Among experts, they were 0.17\/0.22 (P = 0.16) and 0.15\/0.21 (P = 0.08). Among non-experts, they were 0.13\/0.12 (P = 0.71) and 0.12\/0.07 (P = 0.04). The right-sided ADRs of the first+second observations in the LCI and NBI groups were 32.2% and 28.9% (P = 0.16) and the increase of ADRs were 7.5% and 7.2% (P = 0.84).<\/jats:p><jats:p>\n            Conclusions In right-sided colon, the detection of adenoma\/SSL did not differ between Add-30s LCI and NBI. Both of them significantly increased ADR.<\/jats:p>","DOI":"10.1055\/a-2399-7554","type":"journal-article","created":{"date-parts":[[2024,8,27]],"date-time":"2024-08-27T23:48:00Z","timestamp":1724802480000},"page":"E1092-E1101","source":"Crossref","is-referenced-by-count":4,"title":["Additional 30-second observation of the right-sided colon for missed polyp detection with linked color imaging compared with narrow band imaging"],"prefix":"10.1055","volume":"12","author":[{"given":"Hikaru","family":"Hashimoto","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6167-9705","authenticated-orcid":false,"given":"Naohisa","family":"Yoshida","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3434-8107","authenticated-orcid":false,"given":"Yoshikazu","family":"Inagaki","sequence":"additional","affiliation":[{"name":"Gastroenterology, Nishijin Hospital, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kohei","family":"Fukumoto","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daisuke","family":"Hasegawa","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Ayabe City Hospital, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kotaro","family":"Okuda","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Kyoto Kujo Hospital, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Akira","family":"Tomie","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, United States"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ritsu","family":"Yasuda","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yasutaka","family":"Morimoto","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Furitsu Ika Daigaku, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takaaki","family":"Murakami","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, United States"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yutaka","family":"Inada","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3244-6894","authenticated-orcid":false,"given":"Yuri","family":"Tomita","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Reo","family":"Kobayashi","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ken","family":"Inoue","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ryohei","family":"Hirose","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto Prefectural University of Medicine, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0498-0144","authenticated-orcid":false,"given":"Osamu","family":"Dohi","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, Kyoto Furitsu Ika Daigaku, Kyoto, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshito","family":"Itoh","sequence":"additional","affiliation":[{"name":"Department of Molecular Gastroenterology and Hepatology, Kyoto 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