Preliminary Results of Hyperthermic Intraperitoneal Intraoperative Chemotherapy as an Adjuvant in Resectable Pancreatic Cancer

Abstract EN

Background and Aims.

5-year survival in patients with pancreatic cancer is poor.

Surgical resection is the only potentially curative resection.

The results of adjuvant treatment either with chemotherapy or with radiotherapy have been contradictory and the incidence of local-regional recurrence remains high.

If local-regional recurrence is controlled survival may be expected to increase.

Hyperthermic intraoperative intraperitoneal chemotherapy (HIPEC) may be used in order to control local-regional recurrences.

The purpose of the study is to identify the effect of HIPEC in patients with pancreatic cancer undergoing potentially resection.

Patients and Methods.

From 2007–2011, 21 patients, mean age 69.4±9.5 (50–86) years, underwent tumor resection, and HIPEC with gemcitabine.

The hospital mortality and morbidity rate was 9.5% and 33.3%, respectively.

5-year and median survival was 23% and 11 months, respectively.

The recurrence rate was 50% but no patient developed local-regional recurrence.

No patient was recorded with gemcitabine-induced toxicity.

Conclusions.

This clinical study of 21 patients is the first to combine an R0 pancreas cancer resection with HIPEC.

Increased morbidity and mortality from intraoperative gemcitabine was not apparent.

Patients with pancreatic cancer undergoing potentially curative resection in combination with HIPEC may be offered a survival benefit.

Data suggested that local-regional recurrences may be greatly reduced.

Further studies with greater number of patients are required to confirm these findings.