A comparison of hand-assisted laparoscopic surgery and conventional laparoscopic surgery in rectal cancer: a propensity score analysis View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2016-06

AUTHORS

Dae Hee Pyo, Jung Wook Huh, Yoon Ah Park, Yong Beom Cho, Seong Hyeon Yun, Hee Cheol Kim, Woo Yong Lee, Ho-Kyung Chun

ABSTRACT

PURPOSE: The aim of this study was to compare oncologic outcomes and perioperative variables following conventional laparoscopic surgery (LAP) versus hand-assisted laparoscopic surgery (HALS) for rectal cancer. METHODS: Between January 2008 and December 2012, 2680 consecutive patients who underwent curative resection for rectal cancer were analyzed. We used 1:1 propensity score matching to adjust for potential baseline confounders between groups including age, sex, body mass index, American Society of Anesthesiologists score, tumor distance from the anal verge, clinical T and N categories, pathologic T and N categories, preoperative carcinoembryonic antigen level, and the status of preoperative concurrent chemoradiotherapy. After matching, we analyzed 278 patients in each group (n = 556). RESULTS: The median follow-up period was 36.2 and 37.4 months in the HALS group and the conventional LAP group, respectively. Postoperative complications were not significantly different between the two groups (P = 0.531). The 5-year overall survival rate was 88.8 % in the HALS group and 91.2 % in the conventional LAP group (P = 0.329). The 5-year disease-free survival rate was 77.0 % in the HALS group and 79.7 % in the conventional LAP group (P = 0.591). CONCLUSIONS: HALS is considered a safe and feasible approach for rectal cancer treatment that enables the preservation of the advantages of conventional laparoscopic surgery. More... »

PAGES

2449-2456

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s00464-015-4496-z

DOI

http://dx.doi.org/10.1007/s00464-015-4496-z

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https://app.dimensions.ai/details/publication/pub.1040504971

PUBMED

https://www.ncbi.nlm.nih.gov/pubmed/26304103


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46 schema:description PURPOSE: The aim of this study was to compare oncologic outcomes and perioperative variables following conventional laparoscopic surgery (LAP) versus hand-assisted laparoscopic surgery (HALS) for rectal cancer. METHODS: Between January 2008 and December 2012, 2680 consecutive patients who underwent curative resection for rectal cancer were analyzed. We used 1:1 propensity score matching to adjust for potential baseline confounders between groups including age, sex, body mass index, American Society of Anesthesiologists score, tumor distance from the anal verge, clinical T and N categories, pathologic T and N categories, preoperative carcinoembryonic antigen level, and the status of preoperative concurrent chemoradiotherapy. After matching, we analyzed 278 patients in each group (n = 556). RESULTS: The median follow-up period was 36.2 and 37.4 months in the HALS group and the conventional LAP group, respectively. Postoperative complications were not significantly different between the two groups (P = 0.531). The 5-year overall survival rate was 88.8 % in the HALS group and 91.2 % in the conventional LAP group (P = 0.329). The 5-year disease-free survival rate was 77.0 % in the HALS group and 79.7 % in the conventional LAP group (P = 0.591). CONCLUSIONS: HALS is considered a safe and feasible approach for rectal cancer treatment that enables the preservation of the advantages of conventional laparoscopic surgery.
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