@article{oai:shiga-med.repo.nii.ac.jp:00004020, author = {谷, 眞至 and 飯田, 洋也 and 前平, 博充 and 森, 治樹 and 三宅, 亨 and 貝田, 佐知子 and TANI, Masaji and IIDA, Hiroya and MAEHIRA, Hiromitsu and MORI, Haruki and MIYAKE, Toru and KAIDA, Sachiko}, journal = {The American surgeon}, month = {May}, note = {pdf, Introduction: Pancreatic ductal adenocarcinoma (PDAC) is a common malignancy. While inflammation-related biomarkers influence patient survival after resection, it has not been known whether postoperative inflammations affect the survival of PDAC patients or not., Methods: It was investigated whether the universal biomarkers on postoperative day (POD) 7 affect the survival of PDAC patients in the retrospective view, and univariate and multivariate analyses were performed via the Cox regression method., Results: Overall, 108 consecutive patients underwent resection; 98 (90.7%) had T3 disease and 73 (67.6%) had lymph node metastases. Thirty-four patients (31.5%) experienced postoperative complications. Compared with preoperative values, the white blood cell count and C-reactive protein (CRP) level on POD 7 were significantly elevated (P < .001 for both); conversely, the lymphocyte count was significantly reduced (P < .001). Among 108 patients, 72 received adjuvant chemotherapy. The median overall survival was 21.0 months; the 5-year survival rate was 22.3%. On multivariate analysis, receiving adjuvant chemotherapy and low CRP levels on POD 7 (<7.6 mg/dL) were prognosticators of better survival. However, the CD classification was not a prognosticator of survival after resection., Conclusions: Adjuvant chemotherapy and postoperative low CRP levels on POD 7 were prognosticators of better survival of PDAC patients after resection. Surgeons should be aware of managing postoperative infections because a high postoperative CRP level is related with unfavorable survival., Journal Article}, title = {A High C-Reactive Protein Level on Postoperative Day 7 is Associated with Poor Survival of Patients with Pancreatic Ductal Adenocarcinoma after Resection.}, year = {2021} }