• Surgical oncology · Sep 2018

    Nephrotoxicity and long-term survival investigations for patients with peritoneal carcinomatosis using hyperthermic intraperitoneal chemotherapy with cisplatin: A retrospective cohort study.

    • Jinning Ye, Yufeng Ren, Zhewei Wei, Jianjun Peng, Chuangqi Chen, Wu Song, Min Tan, Yulong He, and Yujie Yuan.
    • Center of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou 510080, Guangdong Province, PR China; Center of Gastric Cancer, Sun Yat-Sen University, Guangzhou 510080, Guangdong Province, PR China.
    • Surg Oncol. 2018 Sep 1; 27 (3): 456-461.

    Background & PurposeCytoreductive surgery (CRS) plus Hyperthermic intraperitoneal chemotherapy (HIPEC) is an effective measure for peritoneal carcinomatosis. The cisplatin (CP) applied in HIPEC carries a risk of kidney injury. This study aims to investigate CP-induced nephrotoxicity post HIPEC and to explore its risk factors.MethodsFrom January 2012 to July 2013, 99 patients undergoing CRS + HIPEC were retrospectively reviewed. Patients were divided into CP and Non-CP HIPEC groups. The RIFLE classification was used to assess the severity of acute kidney injury (AKI). Renal and hepatic function, concentrations of tumor markers, and postoperative outcomes were compared between groups.Results47 (47.5%) patients were in the CP HIPEC group, with 52 (52.5%) patients in the Non-CP HIPEC group. 11 (11.1%) patients developed AKI, with 10 of them from the CP HIPEC group. Two patients with CP-contained HIPEC developed acute renal failure. Plasma levels of both urea nitrogen and creatinine were significantly increased in the CP HIPEC group compared with the Non-CP HIPEC group (P < 0.01). However, postoperative pain (scaled score, 4.2 vs. 3.8; P = 0.279), length of hospital stay (18.1 vs. 20.2 days; P = 0.285), hospital costs ($1 3182 vs. $12 640; P = 0.465) and incidence of postoperative complication (25.5% vs. 17.3%; P = 0.337) were similar in both groups, with comparable 3-year overall survival observed (38.6% vs. 31.8%, P = 0.319). A multivariate analysis indicated that use of CP was an independent risk factor for AKI (P = 0.017, 95% CI: 1.277-4.155).ConclusionsApplication of CP during HIPEC is associated with an increased risk of nephrotoxicity, without promising long-term survival benefit.Copyright © 2018 Elsevier Ltd. All rights reserved.

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