{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,4]],"date-time":"2023-10-04T09:41:23Z","timestamp":1696412483648},"reference-count":24,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2017,1,16]],"date-time":"2017-01-16T00:00:00Z","timestamp":1484524800000},"content-version":"vor","delay-in-days":76,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"Medical Science and Technology of PLA","award":["BWS13C028"],"award-info":[{"award-number":["BWS13C028"]}]},{"name":"National Key Technologies R&D Program","award":["2015BAI13B00"],"award-info":[{"award-number":["2015BAI13B00"]}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Digest Diseases"],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>Endoscopic variceal sclerotherapy (EVS) is usually carried out at weekly intervals in patients with esophageal variceal bleeding (EVB). However, some patients receive sclerotherapy at irregular intervals. In this study we aimed to elucidate the reasons and risk factors for irregular\u2010interval sclerotherapy in patients with EVB, and to evaluate the safety and efficacy of interrupted irregular intervals in these patients.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Medical records of patients who were admitted to the Chinese PLA General Hospital from December 2013 to June 2015 for EVS were retrospectively analyzed. EVS sessions were scheduled to be repeated at regular weekly intervals. However, some of these patients received at least one treatment session at irregular intervals (mainly &lt;7 days). This irregular\u2010interval group was further divided into those whose treatment was rescheduled for emergency and elective reasons.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Irregular treatment intervals were mainly caused by early rebleeding, initial emergency treatment, and holidays. However, there were no differences in the rates of complication and variceal eradication between patients treated at weekly and irregular intervals. Multivariate logistic regression analysis identified ascites (<jats:italic>P<\/jats:italic>\u2009=\u20090.0009), variceal erosion (<jats:italic>P<\/jats:italic>\u2009=\u20090.0003), and maximum injected volume of sclerosing agent per session (<jats:italic>P<\/jats:italic>\u2009=\u20090.0008) to be associated with emergency irregular\u2010interval treatment. Only age differed between the elective irregular\u2010treatment and weekly treatment groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Early rebleeding, initial emergency treatment, and treatment over holidays may necessitate irregular sclerotherapy intervals in patients with EVB. Moreover, ascites, variceal erosion, and maximum injected volume of sclerosing agent per session are risk factors for emergency sclerotherapy, whereas elective adjustments to treatment schedules as a result of holidays do not affect the outcomes of patients undergoing EVS for EVB.<\/jats:p><\/jats:sec>","DOI":"10.1111\/1751-2980.12419","type":"journal-article","created":{"date-parts":[[2016,10,13]],"date-time":"2016-10-13T14:15:02Z","timestamp":1476368102000},"page":"764-772","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Reasons and risk factors for irregular\u2010interval endoscopic variceal sclerotherapy in patients with esophageal variceal bleeding"],"prefix":"10.1111","volume":"17","author":[{"given":"Yi Chao","family":"Shi","sequence":"first","affiliation":[{"name":"Department of Gastroenterology and Hepatology Chinese PLA General Hospital  Beijing 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