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Negative impact of leakage on survival of patients undergoing curative resection for advanced gastric cancer

Background and Objectives Leakage has been shown to adversely affect survival in patients undergoing surgery for gastrointestinal malignancies. However, the effect of leakage following radical gastrectomy in patients with gastric cancer remains unclear. Methods In total, 478 patients with advanced g...

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Published in:Journal of surgical oncology 2011-12, Vol.104 (7), p.734-740
Main Authors: Yoo, Han Mo, Lee, Han Hong, Shim, Jung Ho, Jeon, Hae Myung, Park, Cho Hyun, Song, Kyo Young
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Lee, Han Hong
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description Background and Objectives Leakage has been shown to adversely affect survival in patients undergoing surgery for gastrointestinal malignancies. However, the effect of leakage following radical gastrectomy in patients with gastric cancer remains unclear. Methods In total, 478 patients with advanced gastric cancer who underwent surgery with curative intent were reviewed. Anastomosis or duodenal stump leakage was diagnosed clinically or radiologically. Risk factors for leakage were evaluated by univariate and multivariate analyses. The impact of leakage on patient survival was analyzed using the Kaplan–Meier method. Results Leakage was diagnosed in 32 of 478 patients (6.7%); 14 patients (2.9%) exhibited esophagojejunal anastomotic leakage, 14 (2.9%) showed duodenal stump leakage, and four (0.8%) showed gastroduodenal anastomotic leakage. Poor performance status [odds ratio (OR): 4.01, 95% confidence interval (CI): 1.80–8.93] and tumor location (OR: 3.74, 95% CI: 1.56–8.89) were risk factors for postoperative leakage. Overall mean survival of patients with leakage was significantly lower than that of patients without leakage (30.5 vs. 96.2 months; P 
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However, the effect of leakage following radical gastrectomy in patients with gastric cancer remains unclear. Methods In total, 478 patients with advanced gastric cancer who underwent surgery with curative intent were reviewed. Anastomosis or duodenal stump leakage was diagnosed clinically or radiologically. Risk factors for leakage were evaluated by univariate and multivariate analyses. The impact of leakage on patient survival was analyzed using the Kaplan–Meier method. Results Leakage was diagnosed in 32 of 478 patients (6.7%); 14 patients (2.9%) exhibited esophagojejunal anastomotic leakage, 14 (2.9%) showed duodenal stump leakage, and four (0.8%) showed gastroduodenal anastomotic leakage. Poor performance status [odds ratio (OR): 4.01, 95% confidence interval (CI): 1.80–8.93] and tumor location (OR: 3.74, 95% CI: 1.56–8.89) were risk factors for postoperative leakage. Overall mean survival of patients with leakage was significantly lower than that of patients without leakage (30.5 vs. 96.2 months; P &lt; 0.001). Leakage was one of the independent predictive factor for overall survival [hazard ratio (HR): 3.58, 95% CI: 2.29–5.59]. Conclusions Postoperative inflammation due to leakage is a negative prognostic factor for patients with advanced gastric cancer. J. Surg. Oncol. 2011; 104:734–740. © 2011 Wiley Periodicals, Inc.</description><identifier>ISSN: 0022-4790</identifier><identifier>EISSN: 1096-9098</identifier><identifier>DOI: 10.1002/jso.22045</identifier><identifier>PMID: 21792945</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>advanced gastric cancer ; Anastomosis, Surgical - adverse effects ; Anastomosis, Surgical - methods ; Anastomotic Leak - epidemiology ; Anastomotic Leak - mortality ; curative surgery ; Female ; Gastrectomy ; Humans ; inflammation ; Korea - epidemiology ; leakage ; Logistic Models ; Male ; Middle Aged ; Multivariate Analysis ; Prevalence ; Proportional Hazards Models ; Prospective Studies ; Risk Factors ; Stomach Neoplasms - mortality ; Stomach Neoplasms - surgery ; survival ; Survival Rate</subject><ispartof>Journal of surgical oncology, 2011-12, Vol.104 (7), p.734-740</ispartof><rights>Copyright © 2011 Wiley Periodicals, Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4565-301ad93f06bccd04f8f385e6b39380acda4e9950a6e6757d82fd394da717e7023</citedby><cites>FETCH-LOGICAL-c4565-301ad93f06bccd04f8f385e6b39380acda4e9950a6e6757d82fd394da717e7023</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/21792945$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Yoo, Han Mo</creatorcontrib><creatorcontrib>Lee, Han Hong</creatorcontrib><creatorcontrib>Shim, Jung Ho</creatorcontrib><creatorcontrib>Jeon, Hae Myung</creatorcontrib><creatorcontrib>Park, Cho Hyun</creatorcontrib><creatorcontrib>Song, Kyo Young</creatorcontrib><title>Negative impact of leakage on survival of patients undergoing curative resection for advanced gastric cancer</title><title>Journal of surgical oncology</title><addtitle>J. Surg. Oncol</addtitle><description>Background and Objectives Leakage has been shown to adversely affect survival in patients undergoing surgery for gastrointestinal malignancies. However, the effect of leakage following radical gastrectomy in patients with gastric cancer remains unclear. Methods In total, 478 patients with advanced gastric cancer who underwent surgery with curative intent were reviewed. Anastomosis or duodenal stump leakage was diagnosed clinically or radiologically. Risk factors for leakage were evaluated by univariate and multivariate analyses. The impact of leakage on patient survival was analyzed using the Kaplan–Meier method. Results Leakage was diagnosed in 32 of 478 patients (6.7%); 14 patients (2.9%) exhibited esophagojejunal anastomotic leakage, 14 (2.9%) showed duodenal stump leakage, and four (0.8%) showed gastroduodenal anastomotic leakage. Poor performance status [odds ratio (OR): 4.01, 95% confidence interval (CI): 1.80–8.93] and tumor location (OR: 3.74, 95% CI: 1.56–8.89) were risk factors for postoperative leakage. Overall mean survival of patients with leakage was significantly lower than that of patients without leakage (30.5 vs. 96.2 months; P &lt; 0.001). Leakage was one of the independent predictive factor for overall survival [hazard ratio (HR): 3.58, 95% CI: 2.29–5.59]. Conclusions Postoperative inflammation due to leakage is a negative prognostic factor for patients with advanced gastric cancer. J. Surg. 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Results Leakage was diagnosed in 32 of 478 patients (6.7%); 14 patients (2.9%) exhibited esophagojejunal anastomotic leakage, 14 (2.9%) showed duodenal stump leakage, and four (0.8%) showed gastroduodenal anastomotic leakage. Poor performance status [odds ratio (OR): 4.01, 95% confidence interval (CI): 1.80–8.93] and tumor location (OR: 3.74, 95% CI: 1.56–8.89) were risk factors for postoperative leakage. Overall mean survival of patients with leakage was significantly lower than that of patients without leakage (30.5 vs. 96.2 months; P &lt; 0.001). Leakage was one of the independent predictive factor for overall survival [hazard ratio (HR): 3.58, 95% CI: 2.29–5.59]. Conclusions Postoperative inflammation due to leakage is a negative prognostic factor for patients with advanced gastric cancer. J. Surg. 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subjects advanced gastric cancer
Anastomosis, Surgical - adverse effects
Anastomosis, Surgical - methods
Anastomotic Leak - epidemiology
Anastomotic Leak - mortality
curative surgery
Female
Gastrectomy
Humans
inflammation
Korea - epidemiology
leakage
Logistic Models
Male
Middle Aged
Multivariate Analysis
Prevalence
Proportional Hazards Models
Prospective Studies
Risk Factors
Stomach Neoplasms - mortality
Stomach Neoplasms - surgery
survival
Survival Rate
title Negative impact of leakage on survival of patients undergoing curative resection for advanced gastric cancer
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