{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,3]],"date-time":"2026-11-03T19:31:05Z","timestamp":1793734265766,"version":"4.6.1"},"reference-count":26,"publisher":"Oxford University Press (OUP)","issue":"10","license":[{"start":{"date-parts":[[2023,9,30]],"date-time":"2023-09-30T00:00:00Z","timestamp":1696032000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,10,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Surgical resection rates remain high in Crohn\u2019s disease (CD). Reducing postoperative recurrence (POR) is challenging. Besides drug therapy, the surgical anastomosis technique may reduce POR. We aimed to compare the endoscopic POR rate after Kono-S vs standard ileocolic anastomosis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>The study included all consecutive CD patients operated on for ileocolic resection with a Kono-S anastomosis between February 2020 and March 2022. These patients were prospectively followed, and colonoscopy was performed 6 to 12 months after surgery. Patients were compared with a historical cohort of patients operated on with a conventional anastomosis in the same center. The primary end point was endoscopic POR (Rutgeerts score \u2265i2). Factors associated with POR were assessed by univariate and multivariable analyses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>A total of 85 patients were included, 30 in the Kono-S group and 55 in the control group. At baseline, there was no significant difference between the 2 groups regarding CD characteristics or known POR risk factors, including previous exposure to biologics. At 6 to 12 months, endoscopic POR rate did not differ significantly between groups (56.7% in the Kono-S group vs 49.1% in the control group; P\u2005=\u2005.50), nor did endoscopic POR according to the modified Rutgeerts score \u2265i2b (46.7% in the Kono-S group vs 40% in the control group; P\u2005=\u2005.55). Severe endoscopic POR rates were 23.3% and 18.2% in each group, respectively. Clinical recurrence rate was similar in both groups, and no recurrent surgery occurred. By multivariable analysis, the type of anastomosis was not associated with endoscopic POR (OR, 1.229; 95% CI, 0.461-3.274, P\u2005=\u2005.68); however, postoperative treatment with anti-TNF was (OR, 0.337; 95% CI, 0.131-0.865 P\u2005=\u2005.02).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Kono-S anastomosis was not associated with a reduced rate of endoscopic POR. These results warrant confirmation in prospective, randomized, multicenter studies.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/ibd\/izad214","type":"journal-article","created":{"date-parts":[[2023,9,12]],"date-time":"2023-09-12T10:21:44Z","timestamp":1694514104000},"page":"1670-1677","source":"Crossref","is-referenced-by-count":28,"title":["KONO-S Anastomosis Is Not Superior to Conventional Anastomosis for the Reduction of Postoperative Endoscopic Recurrence in Crohn\u2019s Disease"],"prefix":"10.1093","volume":"30","author":[{"given":"Ga\u00eblle","family":"Tyrode","sequence":"first","affiliation":[{"name":"Department of Gastroenterology, University Hospital of Besan\u00e7on, INSERM UMR RIGHT, University Bourgogne Franche-Comt\u00e9 , 25030 Besan\u00e7on ,","place":["France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zaher","family":"Lakkis","sequence":"additional","affiliation":[{"name":"Department of Digestive Surgery, University Hospital of Besan\u00e7on, University Bourgogne Franche-Comt\u00e9 , 25030 Besan\u00e7on ,","place":["France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dewi","family":"Vernerey","sequence":"additional","affiliation":[{"name":"Methodology and Quality of Life Unit in Oncology, University Hospital of Besan\u00e7on, INSERM UMR 1098 , Besan\u00e7on ,","place":["France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Antoine","family":"Falcoz","sequence":"additional","affiliation":[{"name":"Methodology and Quality of Life Unit in Oncology, University Hospital of Besan\u00e7on, INSERM UMR 1098 , Besan\u00e7on ,","place":["France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Valentine","family":"Clairet","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University Hospital of Besan\u00e7on, University Bourgogne Franche-Comt\u00e9 , 25030 Besan\u00e7on ,","place":["France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Line","family":"Alibert","sequence":"additional","affiliation":[{"name":"Department of Digestive Surgery, University Hospital of Besan\u00e7on, University Bourgogne Franche-Comt\u00e9 , 25030 Besan\u00e7on ,","place":["France"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"St\u00e9phane","family":"Koch","sequence":"additional","affiliation":[{"name":"Department of Gastroenterology, University Hospital of Besan\u00e7on, INSERM UMR RIGHT, University Bourgogne Franche-Comt\u00e9 , 25030 Besan\u00e7on ,","place":["France"]},{"name":"Department of Gastroenterology, University Hospital of Besan\u00e7on, University Bourgogne Franche-Comt\u00e9 , 25030 Besan\u00e7on 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