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Does perioperative blood transfusion influence long-term prognosis of gastric cancer?

Authors :
Sánchez-Bueno F
García-Marcilla JA
Pérez-Abad JM
Vicente R
Aranda F
Lujan JA
Parrilla P
Source :
Digestive diseases and sciences [Dig Dis Sci] 1997 Oct; Vol. 42 (10), pp. 2072-6.
Publication Year :
1997

Abstract

We analyzed the influence of packed red blood cell (PRBC) transfusions on the prognosis of 163 patients with gastric adenocarcinoma undergoing subtotal gastrectomy with a curative intention. Over a period of 15 years, our department admitted 505 patients with gastric adenocarcinoma, with curative subtotal gastrectomy being performed in 167 cases. Mean age was 62.2 years (range: 30-87); there was a predominance of males (104 cases; 63.8%). Excluding the four patients who died in the immediate postoperative period (first 30 days), the remaining 163 were reviewed twice yearly in our department until either they died or the study ended. Follow-up averaged 49.5 months, with a median of 36 months. Sixty-nine (42.3%) of the 163 patients received transfusions of PRBC. On correlating the variables with the transfusion, we found a statistical significance only between the rate of transfusion and patient age over 63 years (P < 0.01), with an evolution time of less than three months (P < 0.05) and in tumors of >4 cm (P < 0.05). The five-year survival rate of the nontransfusion patients was 56.9% and of the transfusion patients 40%, with statistically significant differences (P = 0.0132). On studying patients according to tumor stage, we found that blood transfusion had a statistically significant influence on prognosis only in patients with tumor stage III (P = 0.0051). In the univariate analysis of the remaining variables collected, the existence of abdominal tumor (P = 0.0307), tumor size (P = 0.00001), degree of involvement of the gastric wall (P = 0.00001), lymph node involvement (P = 0.00001) and tumor stage (P = 0.00001) revealed a statistically significant influence on prognosis. If we apply Cox's regression model to the variables that in the univariate analysis had a statistically significant influence on prognosis, we found that only tumor size and stage were independent predictors of survival. In our experience, PRBC transfusion does not influence the long-term survival of patients with resected gastric adenocarcinoma.

Details

Language :
English
ISSN :
0163-2116
Volume :
42
Issue :
10
Database :
MEDLINE
Journal :
Digestive diseases and sciences
Publication Type :
Academic Journal
Accession number :
9365137
Full Text :
https://doi.org/10.1023/a:1018818517811