The cost of cytoreductive surgery and perioperative intraperitoneal chemotherapy in the treatment of peritoneal malignancy in one Greek institute.

PURPOSE: Cytoreductive surgery and perioperative intraperitoneal chemotherapy in the treatment of patients with peritoneal malignancy is expensive. The purpose of this study was to estimate the current cost of cytoreductive surgery combined with perioperative intraperitoneal chemotherapy and identify the most significant related parameters in one center in Greece. METHODS: A retrospective economic study was carried out on 105 patients that underwent 108 cytoreductive operations and hyperthermic intraoperative peritoneal chemotherapy (HIPEC) from 2006-2011 for peritoneal malignancy. The economic cost included the daily cost of hospital bed occupancy, the daily cost of occupancy in the intensive care unit (ICU), the expenditures (materials and drugs), and the preoperative, intraoperative, and postoperative examinations. RESULTS: The mean length of stay in the ICU and the mean hospitalization time was 5 and 23 days, respectively. The hospital mortality and morbidity was 5.6% (6 patients) and 48.17percnt; respectively. The mean cost of treatment was 15677.3±11910.6 euros (range=4258,47-95990,87) per patient. Morbidity (p=0.009), and prolonged stay in the ICU (p<0.001) were the parameters that influenced independently the cost of treatment. CONCLUSION: Cytoreductive surgery combined with perioperative intraperitoneal chemotherapy is an expensive treatment. The economic cost is largely influenced by morbidity and the length of stay in the ICU.

CEA and CA-19.9 serum tumor markers as prognostic factors in patients with locally advanced (unresectable) or metastatic pancreatic adenocarcinoma: a retrospective analysis.

Most pancreatic adenocarcinoma patients present with locally advanced or metastatic disease at diagnosis. in this retrospective study the authors evaluated the prognostic significance of the CEA and CA-19.9 serum tumor markers in advanced (unresectable) pancreatic cancer in correlation to other prognostic factors (demographic data, clinical parameters, treatment modality) and survival time using univariate and multivariate methods, in 215 patients with locally advanced (unresectable) or metastatic pancreatic adenocarcinoma. median survival was 29.0 weeks, with 21.9% of patients surviving 36 weeks. Among 24 potential prognostic variables, 19 were associated with shorter survival. Multivariate analysis indicated that ten factors had a significant independent effect on survival: chemotherapy, surgery, tumor localization, elevated C-reactive protein, elevated CeA, CA 19-9 (>30 x nl), jaundice at diagnosis, weight loss >10%, distant metastases, and Karnofsky performance status. Patients who had only palliative therapy had a hazard ratio of 8.94 versus those who underwent palliative surgery and chemotherapy. Although certain clinical, biochemical and biological factors remain important predictors of survival in patients with advanced pancreatic cancer, CA-19.9 serum tumor marker levels retain independent prognostic value for poor survival.