Drug delivery systems to prevent peritoneal metastasis after surgery of digestives or ovarian carcinoma: A review.

Peritoneum represents a frequent site of metastasis especially for digestive and ovarian primary cancers. The conventional approach to treat peritoneal metastasis consists in systemic chemotherapy, but the median survival associated is only a few months. Recent therapeutic developments result in an aggressive strategy associating cytoreductive surgery (CRS) and hyperthermic intra peritoneal chemotherapy (HIPEC).

Comparative analysis of docetaxel: physical and chemical characterisation of Taxotère® and generics.

Several cases of fatal enterocolitis have been described in association with the use of docetaxel (DTX), and this increase in adverse events has been concomitant with a change in formulation. Indeed in 2010, a new DTX-based presentation has been introduced in the form of a single ready-to-use vial by Sanofi-Aventis, presentation also used for generics. In this study, different available formulations were compared (Sanofi 2 vials, Sanofi 1 vial, Accord Healthcare, Kabi, Hospira) in terms of composition compliance with control specifications and simulated micelle behaviour to try to determine what could be the potential causes of this problem.

Tumour spheres with inverted polarity drive the formation of peritoneal metastases in patients with hypermethylated colorectal carcinomas.

Metastases account for 90% of cancer-related deaths; thus, it is vital to understand the biology of tumour dissemination. Here, we collected and monitored >50 patient specimens ex vivo to investigate the cell biology of colorectal cancer (CRC) metastatic spread to the peritoneum. This reveals an unpredicted mode of dissemination.