Re-emergence of brucellosis in cattle in France and risk for human health.

A case of human brucellosis was diagnosed in France in January 2012. The investigation demonstrated that the case had been contaminated by raw milk cheese from a neighbouring dairy farm. As France has been officially free of bovine brucellosis since 2005, veterinary investigations are being conducted to determine the origin of the infection and avoid its spread among other herds. Hypotheses about the source of this infection are discussed.

[Publication of biological samples collections catalogues by tumor banks]. / La publication de catalogues de collections d'échantillons biologiques par les tumorothèques.

Biobanks in general, and specifically tumour banks, are considered as essential tools for the development of translational and clinical research in biology and oncology. Biobank tasks include the collection and preservation of biological samples, and their association with information that will be essential for further scientific use ("annotations" that allow for the "qualification" of biological samples in biological resource). A collection is made of a series of biological resource that are representative of a homogeneous group of individuals or patients that are defined on the basis of clinical or biological information. Collections are used by scientists that are aware of their existence. In the absence of a published catalogue, this awareness is most often limited to research teams that are geographically close, or to investigators who already established collaborative projects with medical teams within the hospital that operates the tumour bank. Publications of catalogues, especially digitalized and online catalogues, should foster the development of high-level, large-scale and multicentric scientific projects. In addition, tumour banks will formalize rules that allow publication of collections, and upstream, rules that are used to qualify biological samples in biological resource: this should translate in an improved overall quality of samples and annotations. Tumour bank catalogues remain relatively few; however, some recent achievements established the "proof of concept" and already raise questions regarding rules for publication. It will be important to demonstrate that these high expectations translate into measurable benefits.

A comparative study of controlled-release morphine (CRM) suspension and CRM tablets in chronic cancer pain.

This study compared the efficacy and the adverse effects of controlled-release morphine (CRM) suspension (SAR 213) and CRM tablets (Moscontin) in the treatment of cancer pain. This multicenter, randomized, double-blind, double-dummy, crossover study was carried out on 52 patients. Each patient received both study treatments given at an equivalent dosage of morphine during each of two 7-day periods. The primary outcome variable was the severity of pain assessed three times daily by means of a visual analogue scale. Secondary criteria of efficacy were the severity of pain assessed by verbal rating scale, the need for "rescue" doses of immediate-release morphine, treatment preference, and indices of quality of life (activity, mood, sleep). There were no statistically significant differences in the parameters assessed when comparing the two groups. This study shows that, when prescribed at the same doses, CRM suspension and CRM tablets have similar efficacy and adverse effects, as well as the same duration of action. The results of this first clinical study carried out on CRM suspension are especially relevant for patients with cancer pain who have difficulty swallowing.