13 research outputs found
Animal welfare regulations in pet shops
Depuis la signature par la France de la Convention du Conseil de lâEurope sur la protection des animaux
de compagnie en 1996, de nombreux textes législatifs et réglementaires ont été élaborés sur
cette thématique au plan national comme la loi du 6 janvier 1999 ou le décret du 28 août 2008. Ainsi,
plusieurs dĂ©crets et arrĂȘtĂ©s constituent un socle rĂ©glementaire sur ce sujet. La protection des animaux
de compagnie dans les animaleries du commerce en fait partie. La rĂ©glementation sâappliquant Ă ces
Ă©tablissements dĂ©finit les prescriptions Ă respecter pour dâune part assurer le bien-ĂȘtre des animaux
et dâautre part promouvoir la responsabilisation des acheteurs. Des visites sanitaires devant ĂȘtre
réalisées par des vétérinaires habilités sont également obligatoires dans ces structures. De nouvelles
obligations applicables en 2016 ont modifiĂ© la dĂ©finition de lâĂ©levage de chiens et chats pour changer
certaines pratiques de vente et limiter les abandons. Une question dâimportance se pose :il reste Ă
savoir si lâUnion europĂ©enne dĂ©cidera de prendre pleinement en compte la protection de ces animaux
au mĂȘme titre que celle des animaux de rente ou des animaux utilisĂ©s Ă des fins scientifiques ?
DĂ©cidera-t-elle de lĂ©gifĂ©rer sur ce sujet en vue dâune harmonisation des diffĂ©rentes rĂ©glementations
existant dans les Ătats membres.Many texts (laws or regulations) were written in France since the signature of the European Convention
on the protection of Companion animals in 1996. Examples are law of 6th January 1999 and decree of
28th august 2008. Now we have an assortment of regulations on this topic including rules concerning
pet shops. Some prescriptions are aimed at preserving animal welfare while others concern information
and responsibility of consumers. Hence sanitary visits made by mandated veterinarians are
compulsory in these shops. News obligations modifying the definition of dogs and cats breeding are
now implemented. These are supposed to minimize their abandonment. One subject remains open:
to know if European Union will take completely account of the welfare of pet animals as it does for
farm animals or laboratory animals. This subject is also important for a necessary harmonization of
the different rules existing in Member states
The structure of Staphylococcus aureus epidermolytic toxin A, an atypic serine protease, at 1.7 Ă resolution
AbstractBackground: Staphylococcal epidermolytic toxins A and B (ETA and ETB) are responsible for the staphylococcal scalded skin syndrome of newborn and young infants; this condition can appear just a few hours after birth. These toxins cause the disorganization and disruption of the region between the stratum spinosum and the stratum granulosum â two of the three cellular layers constituting the epidermis. The physiological substrate of ETA is not known and, consequently, its mode of action in vivo remains an unanswered question. Determination of the structure of ETA and its comparison with other serine proteases may reveal insights into ETA's catalytic mechanism.Results: The crystal structure of staphylococcal ETA has been determined by multiple isomorphous replacement and refined at 1.7 Ă
resolution with a crystallographic R factor of 0.184. The structure of ETA reveals it to be a new and unique member of the trypsin-like serine protease family. In contrast to other serine protease folds, ETA can be characterized by ETA-specific surface loops, a lack of cysteine bridges, an oxyanion hole which is not preformed, an S1 specific pocket designed for a negatively charged amino acid and an ETA-specific N-terminal helix which is shown to be crucial for substrate hydrolysis.Conclusions: Despite very low sequence homology between ETA and other trypsin-like serine proteases, the ETA crystal structure, together with biochemical data and site-directed mutagenesis studies, strongly confirms the classification of ETA in the Glu-endopeptidase family. Direct links can be made between the protease architecture of ETA and its biological activity
Classe inversée et apprentissage par les pairs dans le supérieur
International audienceNous prĂ©sentons ici les rĂ©flexions en amont et en aval Ă l'expĂ©rimentation pĂ©dagogique que nous avons conduit cette annĂ©e sur un cours de modĂ©lisation de bases de donnĂ©es en deuxiĂšme annĂ©e de licence informatique. La mise en pratique d'une pĂ©dagogie active s'est faite au travers des principes de classe inversĂ©e et d'apprentissage par les pairs. La prĂ©sentation met en Ă©vidence les gains obtenus par ces changements pĂ©dagogiques et souligne les points pratiques auxquels l'enseignant doit ĂȘtre attentif. MOTS-CLES : classe inversĂ©e, apprentissage par les pairs, apprentissage par problĂšme 1. INTRODUCTION Nous travaillons en binĂŽme depuis plusieurs annĂ©es pour le dĂ©veloppement de la pĂ©dagogie numĂ©rique puis de la pĂ©dagogie universitaire Ă l'universitĂ© d'Avignon. Convaincus de l'intĂ©rĂȘt de la pĂ©dagogie active, sa mise en application dans le cadre d'un de nos enseignements a Ă©tĂ© nĂ©anmoins progressive et rĂ©alisĂ©e par Ă©tapes sur plusieurs annĂ©es. AprĂšs avoir introduit le numĂ©rique en tant qu'outil, nous avons glissĂ© vers un usage pĂ©dagogique du numĂ©rique, puis sorti l'apprenant de sa passivitĂ© inter-cours grĂące Ă l'interactivitĂ© numĂ©rique pour enfin lui proposer un rĂŽle actif dans son processus d'apprentissage
Clinical benefits of non-taxane chemotherapies in unselected patients with symptomatic metastatic castration-resistant prostate cancer after docetaxel: the GETUG-P02 study
International audienceOBJECTIVE:To evaluate the overall benefits of non-taxane chemotherapies in a non-selected population including unfit patients presenting with symptoms and pain.PATIENTS AND METHODS:This randomized phase II study reports data from 92 patients (52% >70 years old; 40% with a performance score of 2) previously treated with taxane-based chemotherapy, collected from 15 centres in France. Patients received i.v. mitoxantrone (MTX), oral vinorelbine, or oral etoposide, together with oral prednisone. Palliative benefit (pain response without progression of the disease), biological and tumoural responses, and toxicity profile as well as geriatric assessment (in elderly population) were analysed on an intention-to-treat basis.RESULTS:The palliative response rate was 17% for the whole population, and reached 29% when considering the MTX arm. Pain control was achieved in 40% of the patients. The median overall survival was 10.4 months, and was longer in palliative responders. Few grade 3-4 toxicities were observed. The subgroup analysis of elderly patients showed similar results regarding the number and dose intensity of treatments, efficacy and safety.CONCLUSION:In a population including frail and/or elderly patients, who are poorly represented in most clinical studies, non-taxane chemotherapy may remain a relevant option for metastatic prostate cancer having relapsed after a docetaxel-based regimen. Although new treatment options are now approved, the decision-making process should take into account their expected benefit/risk ratio based on the patient status
Multicentric phase II trial of TIâCE highâdose chemotherapy with therapeutic drug monitoring of carboplatin in patients with relapsed advanced germ cell tumors
International audienceBackground: High-dose chemotherapy (HDCT) with TI-CE regimen is a valid option for the treatment of relapsed advanced germ cell tumors (GCT). We report a phase II trial with therapeutic drug monitoring of carboplatin for optimizing area under the curve (AUC) of this drug.Methods: Patients with unfavorable relapsed GCT were treated according to TI-CE regimen: two cycles combining paclitaxel and ifosfamide followed by three cycles of HD carboplatin plus etoposide administered on 3 days. Carboplatin dose was adapted on day 3 based on carboplatin clearance (CL) at day 1 in order to reach a target AUC of 24 mg.min/mL per cycle. The primary endpoint was the complete response (CR) rate.Results: Eighty-nine patients who received HDCT were included in the modified intent-to-treat (mITT) analysis. Measured mean AUC was 24.4 mg.min/mL per cycle (22.4 and 26.8 mg.min/mL for 10th and 90th percentiles). Thirty-five (44.3%) patients achieved a CR with or without surgery of residual masses and 20 patients achieved a partial response with negative tumor markers. With a median follow-up of 44 months (m), median PFS was 12.3 m (95% CI: 7.5-25.9) and OS was 46.3 m (95% CI: 18.6-not reached). For high- and very high-risk patients, according to the International Prognostic Score at first relapse or treated after at least one salvage treatment (n = 51), 2-year PFS rate was 41.1%.Conclusion: The rates of complete and favorable responses were clinically relevant in this very poor risk population. Individual monitoring of carboplatin plasma concentration permitted to control more accurately the target AUC and avoided both underexposure and overexposure to the drug.Trial registration: ClinicalTrials.gov NCT00864318