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Risk factors for incomplete polyp resection after cold snare polypectomy

Background Incomplete polyp resection (IPR) is recognized as a risk factor for interval colorectal cancer (ICC), and is, therefore, an important issue in polypectomy. Cold snare polypectomy (CSP) is a procedure that does not involve electrocautery and has no burn effect. Therefore, there is the poss...

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Published in:International journal of colorectal disease 2019-09, Vol.34 (9), p.1563-1569
Main Authors: Arimoto, Jun, Chiba, Hideyuki, Higurashi, Takuma, Fukui, Ryo, Tachikawa, Jun, Misawa, Noboru, Ashikari, Keiichi, Niikura, Toshihiro, Kuwabara, Hiroki, Nakaoka, Michiko, Goto, Tohru, Nakajima, Atsushi
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container_end_page 1569
container_issue 9
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container_title International journal of colorectal disease
container_volume 34
creator Arimoto, Jun
Chiba, Hideyuki
Higurashi, Takuma
Fukui, Ryo
Tachikawa, Jun
Misawa, Noboru
Ashikari, Keiichi
Niikura, Toshihiro
Kuwabara, Hiroki
Nakaoka, Michiko
Goto, Tohru
Nakajima, Atsushi
description Background Incomplete polyp resection (IPR) is recognized as a risk factor for interval colorectal cancer (ICC), and is, therefore, an important issue in polypectomy. Cold snare polypectomy (CSP) is a procedure that does not involve electrocautery and has no burn effect. Therefore, there is the possibility that the risk of ICC associated with IPR is higher in cases undergoing CSP than in those undergoing hot polypectomy. However, little is known about the risk factors for IPR after CSP. Purpose Precise identification of the risk factors can lead to prevention of IPR after CSP. Therefore, we performed this observational study for accurate identification of the risk factors for IPR after CSP. Methods Medical records of a total of 501 patients with 1177 colorectal polyps that were resected at Omori Red Cross Hospital between October 2017 and March 2018 were retrospectively reviewed. The lateral and deep margins of the resected polyps were evaluated to check for the resection completeness. Results Among the 1177 polyp resections, 1163 were included in the final analysis. IPR was detected in 206 (17.7%) cases. Performance of the resection by a trainee (OR (95% CI) 1.87 (1.328–2.632); P  
doi_str_mv 10.1007/s00384-019-03347-6
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Cold snare polypectomy (CSP) is a procedure that does not involve electrocautery and has no burn effect. Therefore, there is the possibility that the risk of ICC associated with IPR is higher in cases undergoing CSP than in those undergoing hot polypectomy. However, little is known about the risk factors for IPR after CSP. Purpose Precise identification of the risk factors can lead to prevention of IPR after CSP. Therefore, we performed this observational study for accurate identification of the risk factors for IPR after CSP. Methods Medical records of a total of 501 patients with 1177 colorectal polyps that were resected at Omori Red Cross Hospital between October 2017 and March 2018 were retrospectively reviewed. The lateral and deep margins of the resected polyps were evaluated to check for the resection completeness. Results Among the 1177 polyp resections, 1163 were included in the final analysis. IPR was detected in 206 (17.7%) cases. Performance of the resection by a trainee (OR (95% CI) 1.87 (1.328–2.632); P  &lt; 0.001) was identified as an independent risk factor for IPR in patients undergoing CSP. Conclusions Performance of the polypectomy by a trainee was identified as a significant risk factor for IPR in patients undergoing CSP. Prospective, randomized studies are necessary in the future to develop effective methods for the prevention/control of IPR after CSP.</description><identifier>ISSN: 0179-1958</identifier><identifier>EISSN: 1432-1262</identifier><identifier>DOI: 10.1007/s00384-019-03347-6</identifier><identifier>PMID: 31312890</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Aged ; Colonic Polyps - surgery ; Colorectal cancer ; Colorectal carcinoma ; Female ; Gastroenterology ; Hepatology ; Humans ; Internal Medicine ; Male ; Medical records ; Medical research ; Medicine ; Medicine &amp; Public Health ; Medicine, Experimental ; Multivariate Analysis ; Original Article ; Patients ; Polyps ; Prevention ; Proctology ; Risk Factors ; Surgery</subject><ispartof>International journal of colorectal disease, 2019-09, Vol.34 (9), p.1563-1569</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2019</rights><rights>COPYRIGHT 2019 Springer</rights><rights>International Journal of Colorectal Disease is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c508t-221adc68856c2fc93342c93dc2cb845a512b6fc25bd2b7e297d172ff3762be1d3</citedby><cites>FETCH-LOGICAL-c508t-221adc68856c2fc93342c93dc2cb845a512b6fc25bd2b7e297d172ff3762be1d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31312890$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Arimoto, Jun</creatorcontrib><creatorcontrib>Chiba, Hideyuki</creatorcontrib><creatorcontrib>Higurashi, Takuma</creatorcontrib><creatorcontrib>Fukui, Ryo</creatorcontrib><creatorcontrib>Tachikawa, Jun</creatorcontrib><creatorcontrib>Misawa, Noboru</creatorcontrib><creatorcontrib>Ashikari, Keiichi</creatorcontrib><creatorcontrib>Niikura, Toshihiro</creatorcontrib><creatorcontrib>Kuwabara, Hiroki</creatorcontrib><creatorcontrib>Nakaoka, Michiko</creatorcontrib><creatorcontrib>Goto, Tohru</creatorcontrib><creatorcontrib>Nakajima, Atsushi</creatorcontrib><title>Risk factors for incomplete polyp resection after cold snare polypectomy</title><title>International journal of colorectal disease</title><addtitle>Int J Colorectal Dis</addtitle><addtitle>Int J Colorectal Dis</addtitle><description>Background Incomplete polyp resection (IPR) is recognized as a risk factor for interval colorectal cancer (ICC), and is, therefore, an important issue in polypectomy. Cold snare polypectomy (CSP) is a procedure that does not involve electrocautery and has no burn effect. Therefore, there is the possibility that the risk of ICC associated with IPR is higher in cases undergoing CSP than in those undergoing hot polypectomy. However, little is known about the risk factors for IPR after CSP. Purpose Precise identification of the risk factors can lead to prevention of IPR after CSP. Therefore, we performed this observational study for accurate identification of the risk factors for IPR after CSP. Methods Medical records of a total of 501 patients with 1177 colorectal polyps that were resected at Omori Red Cross Hospital between October 2017 and March 2018 were retrospectively reviewed. The lateral and deep margins of the resected polyps were evaluated to check for the resection completeness. Results Among the 1177 polyp resections, 1163 were included in the final analysis. IPR was detected in 206 (17.7%) cases. Performance of the resection by a trainee (OR (95% CI) 1.87 (1.328–2.632); P  &lt; 0.001) was identified as an independent risk factor for IPR in patients undergoing CSP. Conclusions Performance of the polypectomy by a trainee was identified as a significant risk factor for IPR in patients undergoing CSP. Prospective, randomized studies are necessary in the future to develop effective methods for the prevention/control of IPR after CSP.</description><subject>Aged</subject><subject>Colonic Polyps - surgery</subject><subject>Colorectal cancer</subject><subject>Colorectal carcinoma</subject><subject>Female</subject><subject>Gastroenterology</subject><subject>Hepatology</subject><subject>Humans</subject><subject>Internal Medicine</subject><subject>Male</subject><subject>Medical records</subject><subject>Medical research</subject><subject>Medicine</subject><subject>Medicine &amp; Public Health</subject><subject>Medicine, Experimental</subject><subject>Multivariate Analysis</subject><subject>Original Article</subject><subject>Patients</subject><subject>Polyps</subject><subject>Prevention</subject><subject>Proctology</subject><subject>Risk Factors</subject><subject>Surgery</subject><issn>0179-1958</issn><issn>1432-1262</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kUFr3DAUhEVoyG7T_oEeiqGXXLyRnmRLOi6hTQoLgZCchSw_Bae25Urew_77aLPbhoZQBBLS-2YYMYR8YXTFKJWXiVKuREmZLinnQpb1CVkywaFkUMMHsqRM6pLpSi3Ix5SeaL7XUpyRBWecgdJ0SW7uuvSr8NbNIabCh1h0owvD1OOMxRT63VRETOjmLoyF9TPGwoW-LdJo4xHIwzDsPpFTb_uEn4_nOXn48f3-6qbc3F7_vFpvSldRNZcAzLauVqqqHXinc27Ie-vANUpUtmLQ1N5B1bTQSAQtWybBey5raJC1_JxcHHynGH5vMc1m6JLDvrcjhm0yAJXmlaZcZ_TbG_QpbOOY0-0pJaRQVL1Sj7ZH040-zNG6valZSyaEUvSFWr1D5dXi0Lkwou_y-z8COAhcDClF9GaK3WDjzjBq9vWZQ30m12de6jN1Fn09Jt42A7Z_JX_6ygA_ACmPxkeMr1_6j-0zutCjTQ</recordid><startdate>20190901</startdate><enddate>20190901</enddate><creator>Arimoto, Jun</creator><creator>Chiba, Hideyuki</creator><creator>Higurashi, Takuma</creator><creator>Fukui, Ryo</creator><creator>Tachikawa, Jun</creator><creator>Misawa, Noboru</creator><creator>Ashikari, Keiichi</creator><creator>Niikura, Toshihiro</creator><creator>Kuwabara, Hiroki</creator><creator>Nakaoka, Michiko</creator><creator>Goto, Tohru</creator><creator>Nakajima, Atsushi</creator><general>Springer Berlin Heidelberg</general><general>Springer</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7T5</scope><scope>H94</scope><scope>K9.</scope><scope>7X8</scope></search><sort><creationdate>20190901</creationdate><title>Risk factors for incomplete polyp resection after cold snare polypectomy</title><author>Arimoto, Jun ; 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Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>International journal of colorectal disease</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Arimoto, Jun</au><au>Chiba, Hideyuki</au><au>Higurashi, Takuma</au><au>Fukui, Ryo</au><au>Tachikawa, Jun</au><au>Misawa, Noboru</au><au>Ashikari, Keiichi</au><au>Niikura, Toshihiro</au><au>Kuwabara, Hiroki</au><au>Nakaoka, Michiko</au><au>Goto, Tohru</au><au>Nakajima, Atsushi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Risk factors for incomplete polyp resection after cold snare polypectomy</atitle><jtitle>International journal of colorectal disease</jtitle><stitle>Int J Colorectal Dis</stitle><addtitle>Int J Colorectal Dis</addtitle><date>2019-09-01</date><risdate>2019</risdate><volume>34</volume><issue>9</issue><spage>1563</spage><epage>1569</epage><pages>1563-1569</pages><issn>0179-1958</issn><eissn>1432-1262</eissn><abstract>Background Incomplete polyp resection (IPR) is recognized as a risk factor for interval colorectal cancer (ICC), and is, therefore, an important issue in polypectomy. Cold snare polypectomy (CSP) is a procedure that does not involve electrocautery and has no burn effect. Therefore, there is the possibility that the risk of ICC associated with IPR is higher in cases undergoing CSP than in those undergoing hot polypectomy. However, little is known about the risk factors for IPR after CSP. Purpose Precise identification of the risk factors can lead to prevention of IPR after CSP. Therefore, we performed this observational study for accurate identification of the risk factors for IPR after CSP. Methods Medical records of a total of 501 patients with 1177 colorectal polyps that were resected at Omori Red Cross Hospital between October 2017 and March 2018 were retrospectively reviewed. The lateral and deep margins of the resected polyps were evaluated to check for the resection completeness. Results Among the 1177 polyp resections, 1163 were included in the final analysis. IPR was detected in 206 (17.7%) cases. Performance of the resection by a trainee (OR (95% CI) 1.87 (1.328–2.632); P  &lt; 0.001) was identified as an independent risk factor for IPR in patients undergoing CSP. Conclusions Performance of the polypectomy by a trainee was identified as a significant risk factor for IPR in patients undergoing CSP. Prospective, randomized studies are necessary in the future to develop effective methods for the prevention/control of IPR after CSP.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>31312890</pmid><doi>10.1007/s00384-019-03347-6</doi><tpages>7</tpages></addata></record>
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subjects Aged
Colonic Polyps - surgery
Colorectal cancer
Colorectal carcinoma
Female
Gastroenterology
Hepatology
Humans
Internal Medicine
Male
Medical records
Medical research
Medicine
Medicine & Public Health
Medicine, Experimental
Multivariate Analysis
Original Article
Patients
Polyps
Prevention
Proctology
Risk Factors
Surgery
title Risk factors for incomplete polyp resection after cold snare polypectomy
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