Resection type is a predictor of postoperative complications in laparoscopic partial liver resection

Background Partial laparoscopic liver resection (LLR) is a procedure that can have varying levels of surgical difficulty depending on the tumor status and procedure. Therefore, we aimed to evaluate the surgical outcomes of partial LLR using a new resection classification system. Methods From January...

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Veröffentlicht in:Surgical endoscopy 2022-12, Vol.36 (12), p.9054-9063
Hauptverfasser: Tanemura, Akihiro, Mizuno, Shugo, Maeda, Koki, Shinkai, Toru, Ito, Takahiro, Hayasaki, Aoi, Gyoten, Kazuyuki, Fujii, Takehiro, Iizawa, Yusuke, Murata, Yasuhiro, Kuriyama, Naohisa, Kishiwada, Masashi, Sakurai, Hiroyuki
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container_end_page 9063
container_issue 12
container_start_page 9054
container_title Surgical endoscopy
container_volume 36
creator Tanemura, Akihiro
Mizuno, Shugo
Maeda, Koki
Shinkai, Toru
Ito, Takahiro
Hayasaki, Aoi
Gyoten, Kazuyuki
Fujii, Takehiro
Iizawa, Yusuke
Murata, Yasuhiro
Kuriyama, Naohisa
Kishiwada, Masashi
Sakurai, Hiroyuki
description Background Partial laparoscopic liver resection (LLR) is a procedure that can have varying levels of surgical difficulty depending on the tumor status and procedure. Therefore, we aimed to evaluate the surgical outcomes of partial LLR using a new resection classification system. Methods From January 2009 to May 2021, 156 patients underwent LLR; of them, 87 patients who underwent pure partial LLR were included in this study. They were classified according to the IWATE criteria as the low ( n  = 56) and intermediate ( n  = 31) difficulty groups and reclassified according to the resection type as the edge (ER, n  = 45), bowl-shaped (BSR, n  = 27), and dome-shaped resection (DSR, n  = 15) groups. The following surgical outcomes were comparatively analyzed among the groups: intraoperative blood loss, the operation time, and complication rates. Preoperative risk factors for intraoperative blood transfusion and complications were evaluated. Results In the IWATE criteria-based analysis, the intermediate-difficulty group had significantly higher intraoperative blood loss ( p  = 0.005), operation time ( p  = 0.005), and Clavien–Dindo (CD) grade-based complication rates (CD grade 2 or higher, p  = 0.03) than the low-difficulty group. When analyzing the resection type, the CD grade-based complication rate ( p  = 0.013) and surgical site infection (SSI, p  = 0.005) were significantly higher and the postoperative hospitalization was significantly longer ( p  = 0.028) in the bowl-shaped resection (BSR) group than in the edge- (ER) and dome-shaped resection (DSR) groups. The tumor size ( p  = 0.011) and IWATE criteria score ( p  = 0.006) were independent risk factors for intraoperative blood transfusion in the multivariate analysis. The tumor depth ( p  = 0.011) and BSR ( p  = 0.002) were independent risk factors for complications of CD grade 2 or higher in the multivariate analysis. BSR was an independent risk factor for SSI in the multivariate analysis ( p  = 0.017). Conclusions Resection type could predict the rate of postoperative complications, while the IWATE criteria could predict the intraoperative surgical difficulty.
doi_str_mv 10.1007/s00464-022-09372-x
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Therefore, we aimed to evaluate the surgical outcomes of partial LLR using a new resection classification system. Methods From January 2009 to May 2021, 156 patients underwent LLR; of them, 87 patients who underwent pure partial LLR were included in this study. They were classified according to the IWATE criteria as the low ( n  = 56) and intermediate ( n  = 31) difficulty groups and reclassified according to the resection type as the edge (ER, n  = 45), bowl-shaped (BSR, n  = 27), and dome-shaped resection (DSR, n  = 15) groups. The following surgical outcomes were comparatively analyzed among the groups: intraoperative blood loss, the operation time, and complication rates. Preoperative risk factors for intraoperative blood transfusion and complications were evaluated. Results In the IWATE criteria-based analysis, the intermediate-difficulty group had significantly higher intraoperative blood loss ( p  = 0.005), operation time ( p  = 0.005), and Clavien–Dindo (CD) grade-based complication rates (CD grade 2 or higher, p  = 0.03) than the low-difficulty group. When analyzing the resection type, the CD grade-based complication rate ( p  = 0.013) and surgical site infection (SSI, p  = 0.005) were significantly higher and the postoperative hospitalization was significantly longer ( p  = 0.028) in the bowl-shaped resection (BSR) group than in the edge- (ER) and dome-shaped resection (DSR) groups. The tumor size ( p  = 0.011) and IWATE criteria score ( p  = 0.006) were independent risk factors for intraoperative blood transfusion in the multivariate analysis. The tumor depth ( p  = 0.011) and BSR ( p  = 0.002) were independent risk factors for complications of CD grade 2 or higher in the multivariate analysis. BSR was an independent risk factor for SSI in the multivariate analysis ( p  = 0.017). Conclusions Resection type could predict the rate of postoperative complications, while the IWATE criteria could predict the intraoperative surgical difficulty.</description><identifier>ISSN: 0930-2794</identifier><identifier>EISSN: 1432-2218</identifier><identifier>DOI: 10.1007/s00464-022-09372-x</identifier><identifier>PMID: 35831677</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Abdominal Surgery ; Blood Loss, Surgical ; Blood transfusions ; Gastroenterology ; Gynecology ; Hepatectomy - adverse effects ; Hepatectomy - methods ; Hepatology ; Humans ; Laparoscopy ; Laparoscopy - adverse effects ; Laparoscopy - methods ; Length of Stay ; Liver Neoplasms - complications ; Liver Neoplasms - surgery ; Medicine ; Medicine &amp; Public Health ; Multivariate analysis ; Postoperative Complications - epidemiology ; Postoperative Complications - etiology ; Postoperative Complications - surgery ; Postoperative period ; Proctology ; Retrospective Studies ; Risk factors ; Surgery ; Surgical outcomes</subject><ispartof>Surgical endoscopy, 2022-12, Vol.36 (12), p.9054-9063</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022</rights><rights>2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c441t-98202c78e76ff53d51554fcc84efe55f42c44e3bdbe0501dd791947b1e302cfe3</citedby><cites>FETCH-LOGICAL-c441t-98202c78e76ff53d51554fcc84efe55f42c44e3bdbe0501dd791947b1e302cfe3</cites><orcidid>0000-0002-6802-8611</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00464-022-09372-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00464-022-09372-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35831677$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tanemura, Akihiro</creatorcontrib><creatorcontrib>Mizuno, Shugo</creatorcontrib><creatorcontrib>Maeda, Koki</creatorcontrib><creatorcontrib>Shinkai, Toru</creatorcontrib><creatorcontrib>Ito, Takahiro</creatorcontrib><creatorcontrib>Hayasaki, Aoi</creatorcontrib><creatorcontrib>Gyoten, Kazuyuki</creatorcontrib><creatorcontrib>Fujii, Takehiro</creatorcontrib><creatorcontrib>Iizawa, Yusuke</creatorcontrib><creatorcontrib>Murata, Yasuhiro</creatorcontrib><creatorcontrib>Kuriyama, Naohisa</creatorcontrib><creatorcontrib>Kishiwada, Masashi</creatorcontrib><creatorcontrib>Sakurai, Hiroyuki</creatorcontrib><title>Resection type is a predictor of postoperative complications in laparoscopic partial liver resection</title><title>Surgical endoscopy</title><addtitle>Surg Endosc</addtitle><addtitle>Surg Endosc</addtitle><description>Background Partial laparoscopic liver resection (LLR) is a procedure that can have varying levels of surgical difficulty depending on the tumor status and procedure. Therefore, we aimed to evaluate the surgical outcomes of partial LLR using a new resection classification system. Methods From January 2009 to May 2021, 156 patients underwent LLR; of them, 87 patients who underwent pure partial LLR were included in this study. They were classified according to the IWATE criteria as the low ( n  = 56) and intermediate ( n  = 31) difficulty groups and reclassified according to the resection type as the edge (ER, n  = 45), bowl-shaped (BSR, n  = 27), and dome-shaped resection (DSR, n  = 15) groups. The following surgical outcomes were comparatively analyzed among the groups: intraoperative blood loss, the operation time, and complication rates. Preoperative risk factors for intraoperative blood transfusion and complications were evaluated. Results In the IWATE criteria-based analysis, the intermediate-difficulty group had significantly higher intraoperative blood loss ( p  = 0.005), operation time ( p  = 0.005), and Clavien–Dindo (CD) grade-based complication rates (CD grade 2 or higher, p  = 0.03) than the low-difficulty group. When analyzing the resection type, the CD grade-based complication rate ( p  = 0.013) and surgical site infection (SSI, p  = 0.005) were significantly higher and the postoperative hospitalization was significantly longer ( p  = 0.028) in the bowl-shaped resection (BSR) group than in the edge- (ER) and dome-shaped resection (DSR) groups. The tumor size ( p  = 0.011) and IWATE criteria score ( p  = 0.006) were independent risk factors for intraoperative blood transfusion in the multivariate analysis. The tumor depth ( p  = 0.011) and BSR ( p  = 0.002) were independent risk factors for complications of CD grade 2 or higher in the multivariate analysis. BSR was an independent risk factor for SSI in the multivariate analysis ( p  = 0.017). Conclusions Resection type could predict the rate of postoperative complications, while the IWATE criteria could predict the intraoperative surgical difficulty.</description><subject>Abdominal Surgery</subject><subject>Blood Loss, Surgical</subject><subject>Blood transfusions</subject><subject>Gastroenterology</subject><subject>Gynecology</subject><subject>Hepatectomy - adverse effects</subject><subject>Hepatectomy - methods</subject><subject>Hepatology</subject><subject>Humans</subject><subject>Laparoscopy</subject><subject>Laparoscopy - adverse effects</subject><subject>Laparoscopy - methods</subject><subject>Length of Stay</subject><subject>Liver Neoplasms - complications</subject><subject>Liver Neoplasms - surgery</subject><subject>Medicine</subject><subject>Medicine &amp; Public Health</subject><subject>Multivariate analysis</subject><subject>Postoperative Complications - epidemiology</subject><subject>Postoperative Complications - etiology</subject><subject>Postoperative Complications - surgery</subject><subject>Postoperative period</subject><subject>Proctology</subject><subject>Retrospective Studies</subject><subject>Risk factors</subject><subject>Surgery</subject><subject>Surgical outcomes</subject><issn>0930-2794</issn><issn>1432-2218</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp9kUlLBDEQhYMoOi5_wIMEvHhpzdpJH0XcQBBEzyGTrkikpxOTHtF_b3RcwIOnFMn3XlXqIbRPyTElRJ0UQkQrGsJYQzquWPO6hmZUcNYwRvU6mtVb0jDViS20XcoTqXxH5Sba4lJz2io1Q_0dFHBTiCOe3hLgULDFKUMf3BQzjh6nWKaYINspvAB2cZGG4OyHouAw4sEmm2NxMQWHazkFO-Chohnnb-tdtOHtUGDv69xBDxfn92dXzc3t5fXZ6U3jhKBT02lGmFMaVOu95L2kUgrvnBbgQUovWOWAz_s5EElo36uOdkLNKfCq88B30NHKN-X4vIQymUUoDobBjhCXxbBWd22rNe0qevgHfYrLPNbpDFNcCqK1JJViK8rVL5YM3qQcFja_GUrMRwZmlYGpGZjPDMxrFR18WS_nC-h_JN9LrwBfAaU-jY-Qf3v_Y_sOrjeT5Q</recordid><startdate>20221201</startdate><enddate>20221201</enddate><creator>Tanemura, Akihiro</creator><creator>Mizuno, Shugo</creator><creator>Maeda, Koki</creator><creator>Shinkai, Toru</creator><creator>Ito, Takahiro</creator><creator>Hayasaki, Aoi</creator><creator>Gyoten, Kazuyuki</creator><creator>Fujii, Takehiro</creator><creator>Iizawa, Yusuke</creator><creator>Murata, Yasuhiro</creator><creator>Kuriyama, Naohisa</creator><creator>Kishiwada, Masashi</creator><creator>Sakurai, Hiroyuki</creator><general>Springer US</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>3V.</scope><scope>7RV</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>KB0</scope><scope>M0S</scope><scope>M1P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-6802-8611</orcidid></search><sort><creationdate>20221201</creationdate><title>Resection type is a predictor of postoperative complications in laparoscopic partial liver resection</title><author>Tanemura, Akihiro ; 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Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><jtitle>Surgical endoscopy</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tanemura, Akihiro</au><au>Mizuno, Shugo</au><au>Maeda, Koki</au><au>Shinkai, Toru</au><au>Ito, Takahiro</au><au>Hayasaki, Aoi</au><au>Gyoten, Kazuyuki</au><au>Fujii, Takehiro</au><au>Iizawa, Yusuke</au><au>Murata, Yasuhiro</au><au>Kuriyama, Naohisa</au><au>Kishiwada, Masashi</au><au>Sakurai, Hiroyuki</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Resection type is a predictor of postoperative complications in laparoscopic partial liver resection</atitle><jtitle>Surgical endoscopy</jtitle><stitle>Surg Endosc</stitle><addtitle>Surg Endosc</addtitle><date>2022-12-01</date><risdate>2022</risdate><volume>36</volume><issue>12</issue><spage>9054</spage><epage>9063</epage><pages>9054-9063</pages><issn>0930-2794</issn><eissn>1432-2218</eissn><abstract>Background Partial laparoscopic liver resection (LLR) is a procedure that can have varying levels of surgical difficulty depending on the tumor status and procedure. Therefore, we aimed to evaluate the surgical outcomes of partial LLR using a new resection classification system. Methods From January 2009 to May 2021, 156 patients underwent LLR; of them, 87 patients who underwent pure partial LLR were included in this study. They were classified according to the IWATE criteria as the low ( n  = 56) and intermediate ( n  = 31) difficulty groups and reclassified according to the resection type as the edge (ER, n  = 45), bowl-shaped (BSR, n  = 27), and dome-shaped resection (DSR, n  = 15) groups. The following surgical outcomes were comparatively analyzed among the groups: intraoperative blood loss, the operation time, and complication rates. Preoperative risk factors for intraoperative blood transfusion and complications were evaluated. Results In the IWATE criteria-based analysis, the intermediate-difficulty group had significantly higher intraoperative blood loss ( p  = 0.005), operation time ( p  = 0.005), and Clavien–Dindo (CD) grade-based complication rates (CD grade 2 or higher, p  = 0.03) than the low-difficulty group. When analyzing the resection type, the CD grade-based complication rate ( p  = 0.013) and surgical site infection (SSI, p  = 0.005) were significantly higher and the postoperative hospitalization was significantly longer ( p  = 0.028) in the bowl-shaped resection (BSR) group than in the edge- (ER) and dome-shaped resection (DSR) groups. The tumor size ( p  = 0.011) and IWATE criteria score ( p  = 0.006) were independent risk factors for intraoperative blood transfusion in the multivariate analysis. The tumor depth ( p  = 0.011) and BSR ( p  = 0.002) were independent risk factors for complications of CD grade 2 or higher in the multivariate analysis. BSR was an independent risk factor for SSI in the multivariate analysis ( p  = 0.017). Conclusions Resection type could predict the rate of postoperative complications, while the IWATE criteria could predict the intraoperative surgical difficulty.</abstract><cop>New York</cop><pub>Springer US</pub><pmid>35831677</pmid><doi>10.1007/s00464-022-09372-x</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-6802-8611</orcidid></addata></record>
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subjects Abdominal Surgery
Blood Loss, Surgical
Blood transfusions
Gastroenterology
Gynecology
Hepatectomy - adverse effects
Hepatectomy - methods
Hepatology
Humans
Laparoscopy
Laparoscopy - adverse effects
Laparoscopy - methods
Length of Stay
Liver Neoplasms - complications
Liver Neoplasms - surgery
Medicine
Medicine & Public Health
Multivariate analysis
Postoperative Complications - epidemiology
Postoperative Complications - etiology
Postoperative Complications - surgery
Postoperative period
Proctology
Retrospective Studies
Risk factors
Surgery
Surgical outcomes
title Resection type is a predictor of postoperative complications in laparoscopic partial liver resection
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