Postoperative mortality after gastrectomy for gastric cancer: analysis of 1142 cases.
- Author:
Yong-feng KAN
1
;
Yi ZHENG
;
Shi-yong LI
;
Jun LIU
;
Gang CHEN
;
Dong-dong HAN
;
Zhi-gang GAO
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Aged; Aged, 80 and over; Female; Gastrectomy; mortality; Humans; Male; Middle Aged; Postoperative Complications; mortality; Risk Factors; Stomach Neoplasms; mortality; surgery
- From: Chinese Journal of Gastrointestinal Surgery 2005;8(5):422-424
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo analyze postoperative morbidity and mortality after gastrectomy for gastric carcinoma and identify main risk factors influencing mortality.
METHODSA total of 1142 patients with gastric cancer received gastrectomy between January 1989 and April 2004. The patients were divided into three groups according to different period, the first group (n=405): from January 1989 to January 1994; the second group (n=377): from February 1994 to January 1999; the third group (n=360): from February 1999 to March 2004. Postoperative morbidity and mortality were compared among three groups, the risk factors influencing postoperative mortality were determined by multiple logistic regression analysis.
RESULTSThe total postoperative morbidity and mortality for all patients were 11.2% (128/1142) and 3.6% (41/1142), respectively. The postoperative morbidity was 13.1%, 10.1%, and 10.3% in the first, second, and third group respectively, there was no significant difference in morbidity among the three groups (P > 0.05). The postoperative mortality was 4.7%, 3.4%, and 2.5% respectively (P > 0.05), there was no significant difference in mortality among the three groups (P > 0.05). The most common postoperative complication was anastomotic leakage (24.2%, 31/128). The following clinicopathologic factors were found to be correlated with postoperative mortality: stage IV; palliative excision; multivisceral resection; and preoperative complications (P< 0.05). Multivariate analysis revealed that the extent of lymph node dissection or surgical procedure were not main risk factors influencing mortality.
CONCLUSIONPatients with advanced gastric cancer have a high risk of postoperative mortality. Unnecessary lymph node dissection or multivisceral resection should be avoided for patients with stage IV gastric cancer.