Cytoreductive Surgery and Intraperitoneal Chemotherapy in Advanced Serous Epithelial Ovarian Cancer: A 14-Year French Retrospective Single-Center Study of 124 Patients.

INTRODUCTION: Ovarian cancer (OC) is the most lethal gynecological cancer. Cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy appears to increase survival, and normothermic intraperitoneal chemotherapy (IPC) could improve overall survival (OS). Furthermore, intraperitoneal epinephrine could decrease the toxicity of chemotherapy by decreasing the systemic absorption of chemotherapy. The goal of this study was to assess the effects of CRS and IPC with intraperitoneal epinephrine, as first-line therapy, on the survival of patients with serous epithelial OC (EOC) with peritoneal metastases. METHODS: A prospective monocentric database was retrospectively searched for all patients with advanced serous EOC treated by interval or consolidative CRS plus IPC with intraperitoneal epinephrine after neoadjuvant chemotherapy. OS and disease-free survival (DFS), postoperative complications, and prognostic factors were analyzed. RESULTS: From January 2003 to December 2017, 124 patients with serous EOC were treated with interval (n = 58) or consolidative (n = 66) complete CRS plus IPC with intraperitoneal epinephrine. The median follow-up was 77.8 months, the median OS was 60.8 months, and the median DFS was 21.2 months. In our multivariate analysis, a higher Peritoneal Cancer Index (PCI) and positive lymph node status resulted in worse OS, while higher World Health Organization score, higher PCI score, and positive lymph node status were risk factors for worse DFS. Grade 3 or higher surgical morbidity occurred in 27.42% of cases; only 3.2% had grade 3 renal toxicity and mortality was 0.8%. CONCLUSION: CRS and IPC with intraperitoneal epinephrine in stage III EOC offer good OS and DFS with acceptable morbidity and mortality rates.

Effects of Obesity on Postoperative Complications and Graft Survival After Kidney Transplantation.

OBJECTIVE: The objective of this study was to analyze the effects of obesity on postoperative complications and patient and graft survival after kidney transplantation. METHODS: We retrospectively included 506 patients who received a kidney transplant in our center during eleven years. Obesity was defined by a body mass index ≥ 30 kg/m2 based on World Health Organization criteria. Using univariate and multivariate analyses, we evaluated the impact of obesity on surgical complications according to the Clavien-Dindo classification up to 30 days after surgery. The impact of obesity on graft and patient survival was assessed using a Cox proportional regression model. RESULTS: Seventy-one patients were obese (14%), and mean follow-up was 63.1 months (59.7-66.5). By multivariable analysis, obesity was associated with delayed graft function (hazard ratio [HR] = 2.60 [1.31-5.02], P = .004). Obesity was not associated with surgical complications, but cardiovascular history was (HR = 1.68 [1.09-2.99], P = .048). By Cox regression analysis, obesity was significantly associated with a higher risk of graft loss (HR = 1.55 [1.06-2.99], P = .042) but not with patient survival (HR = 1.82 [0.88-3.79], P = .106). CONCLUSION: Obesity was associated with delayed graft function and graft loss. However, it was not associated with surgical complications. Kidney transplantation remains the best therapy for obese patients suffering from end-stage renal disease, despite shorter graft survival.