@article{oai:repository.lib.tottori-u.ac.jp:00004699,
 author = {Kuroda, Hirohiko and Saito, Hiroaki and Murakami, Yuki and Shishido, Yuji and Miyatani, Kozo and Matsunaga, Tomoyuki and Fujiwara, Yoshiyuki},
 issue = {3},
 journal = {Yonago Acta Medica, Yonago Acta Medica},
 month = {Aug},
 note = {[Background] Postoperative inflammation is associated with cancer progression in several cancers. However, the prognostic significance of postoperative fever remains unclear in gastric cancer patients. [Methods] We enrolled 442 patients with a histopathological diagnosis of gastric adenocarcinoma who underwent curative surgery. [Results] The mean duration of postoperative fever ≥ 37°C was 8.7 days (range: 0–186 days) and significantly longer in patients with advanced gastric cancer, venous invasion, and open or total gastrectomy vs. patients with early gastric cancer (P = 0.0072), no venous invasion (P = 0.025), laparoscopic gastrectomy (P = 0.027), and either proximal or distal partial gastrectomy (P = 0.0015). Five-year overall survival rates were 69.5% vs. 83.6% in the prolonged postoperative fever group (≥ 6 days of ≥ 37°C) vs. the nonprolonged group (< 6 days of ≥ 37°C), respectively (P = 0.0008). In patients without Clavien-Dindo classification postoperative infectious complications grade ≥ 2, 5-year overall survival was 69.7% vs. 84.0% in patients with prolonged postoperative fever vs. those without, respectively (P = 0.0067). Five-year disease-specific survival was 85.9% vs. 93.1% in patients with prolonged fever vs. those without, respectively (P = 0.041). Multivariate analysis indicated that postoperative fever was an independent prognostic indicator. [Conclusion] Postoperative fever ≥ 37°C duration may be useful in predicting prognosis in gastric cancer patients.},
 pages = {282--291},
 title = {Duration of Postoperative Fever as a Simple and Useful Prognostic Indicator in Gastric Cancer Patients},
 volume = {64},
 year = {2021}
}