High vs. low-dose leucovorin in regimens with fluorouracil in colorectal cancer therapy.

The problem of unavailability of drugs and shortages have been a common problem in recent years. Shortages may threaten some treatment regimens for oncological patients. This article presents a systematic review of studies evaluating the efficacy and safety of chemotherapy regimens combining fluorouracil and standard or low-dose leucovorin in treating colorectal cancer.

68Ga-DOTATOC.

The radiopharmaceutical 68Ga-DOTATOC represents the latest radiopharmaceutical in the diagnosis of a neuroendocrine tumor with somatostatin receptor overexpression. Technological and economic difficulties of preparing and quality control of the radiopharmaceutical limit its use to specialised departments. Background of the department with rich experience with radiopharmaceuticals for positron emission tomography allows handling more difficult 68Ga-radiopharmacy and may increase and improve the care of oncology patients.

Automated preparation of radiopharmaceuticals as a tool of radiation protection optimisation of staff.

Preparation of radiopharmaceuticals means everyday exposure to ionizing radiation for pharmaceutical workers. Manual preparation of positron radio-pharmaceuticals may be a risk in exceeding the legisla-tive limits for radiation workers, in particular in finger dosimetry. Instrumental methods of preparation of radiopharmaceuticals can serve as an effective tool of radiation protection.

Association of surface contamination by antineoplastic drugs with different working conditions in hospital pharmacies.

This study investigates the surface contamination levels of cyclophosphamide and platinum (a marker of platinum-containing drugs) in storage and preparation areas of hospital pharmacies and their relationship to working conditions surveyed by questionnaire. In total, 259 wipe samples were collected in 13 hospital pharmacies over 4 sampling campaigns. After sample extraction with acetate buffer, cyclophosphamide and platinum were determined using high-performance liquid chromatography-tandem mass spectroscopy (HPLC-MS/MS) and inductively coupled plasma mass spectrometry (ICP-MS).