Robotic versus laparoscopic liver resections: propensity-matched comparison of two-center experience

Background The advantages of the robotic approach in minimally invasive liver surgery (MILS) are still debated. This study compares the short-term outcomes between laparoscopic (LLR) and robotic (RLR) liver resections in propensity score matched cohorts. Methods Data regarding minimally invasive liv...

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Veröffentlicht in:Surgical endoscopy 2023-10, Vol.37 (10), p.8123-8132
Hauptverfasser: Balzano, Emanuele, Bernardi, Lorenzo, Roesel, Raffaello, Vagelli, Filippo, Ghinolfi, Davide, Tincani, Giovanni, Catalano, Gabriele, Melandro, Fabio, Petrusic, Antonietta, Popeskou, Sotirios-Georgios, Christoforidis, Dimitri, Majno-Hurst, Pietro, De Simone, Paolo, Cristaudi, Alessandra
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container_end_page 8132
container_issue 10
container_start_page 8123
container_title Surgical endoscopy
container_volume 37
creator Balzano, Emanuele
Bernardi, Lorenzo
Roesel, Raffaello
Vagelli, Filippo
Ghinolfi, Davide
Tincani, Giovanni
Catalano, Gabriele
Melandro, Fabio
Petrusic, Antonietta
Popeskou, Sotirios-Georgios
Christoforidis, Dimitri
Majno-Hurst, Pietro
De Simone, Paolo
Cristaudi, Alessandra
description Background The advantages of the robotic approach in minimally invasive liver surgery (MILS) are still debated. This study compares the short-term outcomes between laparoscopic (LLR) and robotic (RLR) liver resections in propensity score matched cohorts. Methods Data regarding minimally invasive liver resections in two liver surgery units were retrospectively reviewed. A propensity score matched analysis (1:1 ratio) identified two groups of patients with similar characteristics. Intra- and post-operative outcomes were then compared. The difficulty of MILS was based on the IWATE criteria. Results Two hundred sixty-nine patients underwent MILS between January 2014 and December 2021 (LLR = 192; RLR = 77). Propensity score matching identified 148 cases (LLR = 74; RLR = 74) consisting of compensated cirrhotic patients (100%) underwent non-anatomic resection of IWATE 1–2 class (90.5%) for a solitary tumor  0.999) were similar, without post-operative mortality. Hospital stay was shorter in the robotic group (6.2 vs. 6.6, p  = 0.0001). Conclusion This study supports the non-inferiority of RLR over LLR. In compensated cirrhotic patients underwent resection of low-to-intermediate difficulty for a solitary nodule 
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This study compares the short-term outcomes between laparoscopic (LLR) and robotic (RLR) liver resections in propensity score matched cohorts. Methods Data regarding minimally invasive liver resections in two liver surgery units were retrospectively reviewed. A propensity score matched analysis (1:1 ratio) identified two groups of patients with similar characteristics. Intra- and post-operative outcomes were then compared. The difficulty of MILS was based on the IWATE criteria. Results Two hundred sixty-nine patients underwent MILS between January 2014 and December 2021 (LLR = 192; RLR = 77). Propensity score matching identified 148 cases (LLR = 74; RLR = 74) consisting of compensated cirrhotic patients (100%) underwent non-anatomic resection of IWATE 1–2 class (90.5%) for a solitary tumor &lt; 5 cm in diameter (93.2%). In such patients, RLRs had shorter operative time (227 vs. 250 min, p  = 0.002), shorter Pringle’s cumulative time (12 vs. 28 min, p  &lt; 0.0001), and less blood loss (137 vs. 209 cc, p  = 0.006) vs. LLRs. Conversion rate was nihil (both groups). In RLRs compared to LLRs, R0 rate (93 vs. 96%, p  &gt; 0.71) and major morbidity (4.1 vs. 5.4%, p  &gt; 0.999) were similar, without post-operative mortality. Hospital stay was shorter in the robotic group (6.2 vs. 6.6, p  = 0.0001). Conclusion This study supports the non-inferiority of RLR over LLR. In compensated cirrhotic patients underwent resection of low-to-intermediate difficulty for a solitary nodule &lt; 5 cm, RLR was faster, with less blood loss despite the shorter hilar clamping, and required shorter hospitalization compared to LLR.</description><identifier>ISSN: 0930-2794</identifier><identifier>EISSN: 1432-2218</identifier><identifier>DOI: 10.1007/s00464-023-10358-6</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>2023 EAES Oral ; Abdominal Surgery ; Contraindications ; Endoscopy ; Gastroenterology ; Gynecology ; Hepatology ; Hospitals ; Laparoscopy ; Liver cirrhosis ; Liver transplants ; Medicine ; Medicine &amp; Public Health ; Patients ; Proctology ; Robotic surgery ; Surgeons ; Surgery</subject><ispartof>Surgical endoscopy, 2023-10, Vol.37 (10), p.8123-8132</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c352t-daaea3c8a38ad3a73ca4e93d9d3edcc56f306e29857e290fcc414dd54c7708f53</citedby><cites>FETCH-LOGICAL-c352t-daaea3c8a38ad3a73ca4e93d9d3edcc56f306e29857e290fcc414dd54c7708f53</cites><orcidid>0000-0002-0272-7559</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/s00464-023-10358-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00464-023-10358-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Balzano, Emanuele</creatorcontrib><creatorcontrib>Bernardi, Lorenzo</creatorcontrib><creatorcontrib>Roesel, Raffaello</creatorcontrib><creatorcontrib>Vagelli, Filippo</creatorcontrib><creatorcontrib>Ghinolfi, Davide</creatorcontrib><creatorcontrib>Tincani, Giovanni</creatorcontrib><creatorcontrib>Catalano, Gabriele</creatorcontrib><creatorcontrib>Melandro, Fabio</creatorcontrib><creatorcontrib>Petrusic, Antonietta</creatorcontrib><creatorcontrib>Popeskou, Sotirios-Georgios</creatorcontrib><creatorcontrib>Christoforidis, Dimitri</creatorcontrib><creatorcontrib>Majno-Hurst, Pietro</creatorcontrib><creatorcontrib>De Simone, Paolo</creatorcontrib><creatorcontrib>Cristaudi, Alessandra</creatorcontrib><title>Robotic versus laparoscopic liver resections: propensity-matched comparison of two-center experience</title><title>Surgical endoscopy</title><addtitle>Surg Endosc</addtitle><description>Background The advantages of the robotic approach in minimally invasive liver surgery (MILS) are still debated. This study compares the short-term outcomes between laparoscopic (LLR) and robotic (RLR) liver resections in propensity score matched cohorts. Methods Data regarding minimally invasive liver resections in two liver surgery units were retrospectively reviewed. A propensity score matched analysis (1:1 ratio) identified two groups of patients with similar characteristics. Intra- and post-operative outcomes were then compared. The difficulty of MILS was based on the IWATE criteria. Results Two hundred sixty-nine patients underwent MILS between January 2014 and December 2021 (LLR = 192; RLR = 77). Propensity score matching identified 148 cases (LLR = 74; RLR = 74) consisting of compensated cirrhotic patients (100%) underwent non-anatomic resection of IWATE 1–2 class (90.5%) for a solitary tumor &lt; 5 cm in diameter (93.2%). In such patients, RLRs had shorter operative time (227 vs. 250 min, p  = 0.002), shorter Pringle’s cumulative time (12 vs. 28 min, p  &lt; 0.0001), and less blood loss (137 vs. 209 cc, p  = 0.006) vs. LLRs. Conversion rate was nihil (both groups). In RLRs compared to LLRs, R0 rate (93 vs. 96%, p  &gt; 0.71) and major morbidity (4.1 vs. 5.4%, p  &gt; 0.999) were similar, without post-operative mortality. Hospital stay was shorter in the robotic group (6.2 vs. 6.6, p  = 0.0001). Conclusion This study supports the non-inferiority of RLR over LLR. 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This study compares the short-term outcomes between laparoscopic (LLR) and robotic (RLR) liver resections in propensity score matched cohorts. Methods Data regarding minimally invasive liver resections in two liver surgery units were retrospectively reviewed. A propensity score matched analysis (1:1 ratio) identified two groups of patients with similar characteristics. Intra- and post-operative outcomes were then compared. The difficulty of MILS was based on the IWATE criteria. Results Two hundred sixty-nine patients underwent MILS between January 2014 and December 2021 (LLR = 192; RLR = 77). Propensity score matching identified 148 cases (LLR = 74; RLR = 74) consisting of compensated cirrhotic patients (100%) underwent non-anatomic resection of IWATE 1–2 class (90.5%) for a solitary tumor &lt; 5 cm in diameter (93.2%). In such patients, RLRs had shorter operative time (227 vs. 250 min, p  = 0.002), shorter Pringle’s cumulative time (12 vs. 28 min, p  &lt; 0.0001), and less blood loss (137 vs. 209 cc, p  = 0.006) vs. LLRs. Conversion rate was nihil (both groups). In RLRs compared to LLRs, R0 rate (93 vs. 96%, p  &gt; 0.71) and major morbidity (4.1 vs. 5.4%, p  &gt; 0.999) were similar, without post-operative mortality. Hospital stay was shorter in the robotic group (6.2 vs. 6.6, p  = 0.0001). Conclusion This study supports the non-inferiority of RLR over LLR. In compensated cirrhotic patients underwent resection of low-to-intermediate difficulty for a solitary nodule &lt; 5 cm, RLR was faster, with less blood loss despite the shorter hilar clamping, and required shorter hospitalization compared to LLR.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s00464-023-10358-6</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-0272-7559</orcidid></addata></record>
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subjects 2023 EAES Oral
Abdominal Surgery
Contraindications
Endoscopy
Gastroenterology
Gynecology
Hepatology
Hospitals
Laparoscopy
Liver cirrhosis
Liver transplants
Medicine
Medicine & Public Health
Patients
Proctology
Robotic surgery
Surgeons
Surgery
title Robotic versus laparoscopic liver resections: propensity-matched comparison of two-center experience
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