RT Journal Article
SR Electronic
T1 The Impact of Severe Infectious Complications on Long-term Prognosis for Gastric Cancer
JF Anticancer Research
JO Anticancer Res
FD International Institute of Anticancer Research
SP 4067
OP 4074
DO 10.21873/anticanres.14404
VO 40
IS 7
A1 YUKIO MAEZAWA
A1 TORU AOYAMA
A1 MIHWA JU
A1 KEISUKE KOMORI
A1 KAZUKI KANO
A1 SHO SAWAZAKI
A1 MASAKATSU NUMATA
A1 TSUTOMU HAYASHI
A1 TAKANOBU YAMADA
A1 HIROSHI TAMAGAWA
A1 TSUTOMU SATO
A1 TAKASHI OGATA
A1 HARUHIKO CHO
A1 TAKASHI OSHIMA
A1 NORIO YUKAWA
A1 TAKAKI YOSHIKAWA
A1 MUNETAKA MASUDA
A1 YASUSHI RINO
YR 2020
UL http://ar.iiarjournals.org/content/40/7/4067.abstract
AB Background: The aim of this study was to evaluate the impact of postoperative infectious complications on long-term outcomes after curative resection of gastric cancer. Patients and Methods: Patients who underwent curative gastrectomy with lymphadenectomy for gastric cancer at Yokohama City University and Kanagawa Cancer Center from January 2000 to August 2015 were retrospectively selected from medical records. Clinicopathological factors between patients with and without infectious complications were compared. Prognostic factors of long-term survival were analyzed by univariate and multivariate Cox proportional hazards analyses. Results: A total of 2,254 patients were eligible for inclusion in the present study. Fifty-eight patients had postoperative infectious complications (IC group); 2,196 had no postoperative infectious complications (NC group). In the IC group, the median age (p=0.031), body mass index (p=0.004), American Society of Anesthesiologists physical status (p=0.006) and percentage of male patients (p<0.001) were higher in comparison to the NC group. The operation time was longer (p<0.001) and the incidence of intestinal-type histology was higher (p=0.017) in the IC group. The 5-year overall survival rates of the IC and NC groups were 59.8% and 83.2%, respectively (p<0.001). Univariate and multivariate analyses demonstrated that postoperative infectious complications were a significant risk factor for poorer overall survival (hazard ratio=2.38; 95% confidence interval=1.47-3.85, p<0.001). Conclusion: Perioperative management is necessary to reduce the incidence of postoperative infectious complications and improve the survival of patients after curative resection of gastric cancer.