[The rise of targeted therapies in pediatric oncology]. / L'essor des thérapies ciblées en oncologie pédiatrique.

Cancers are rare pathologies in children. Improvement in survival rates has been obtained thanks to new therapeutic strategies based on the identification of risk factors. Targeted therapies in paediatric oncology are new treatments providing hope that cure is achievable without long-term sequelae.

Les cancers pédiatriques sont des pathologies rares. L'amélioration du taux de survie a été obtenue par de nouvelles stratégies de traitement basées sur l'identification de facteurs de risque. Les thérapies ciblées en oncologie pédiatrique, nouvelle arme thérapeutique, sont porteuses d'espoir de guérison, sans séquelles à long terme.

[What follow-up after pediatric cancer ? The SALTO consultation experience]. / Quel suivi après un cancer pédiatrique ? L'expérience de la consultation SALTO.

During the past 50 years, the mortality due to childhood cancers decreased dramatically thanks to improvements in supportive care and the use of multimodal approaches. In this context, the long-term follow up after childhood cancer has become a main concern for pediatric oncologists. The SALTO programme was developed in 2012 at the CHR Citadelle in Liège in order to organize a multidisciplinary long-term follow-up for the patients previously treated in our department for a childhood cancer. The aim of the present study was to review, for the most frequent childhood cancers, the long-term sequellae and the second cancers developed by the patients participating to the SALTO programme in order to define the follow-up needed. Our data confirm the importance of a multidisciplinary long-term follow-up, based on the treatments received and following international guidelines.

Au cours des cinquante dernières années, la mortalité liée aux cancers pédiatriques a fortement diminué grâce à une amélioration des soins de support et à l'utilisation d'approches multimodales. Dans ce contexte, le devenir à long terme des patients guéris d'un cancer pédiatrique est devenu une des préoccupations majeures pour les oncologues pédiatres. Dans cette optique, la consultation SALTO («Suivi À Long Terme en Oncologie¼) a été mise en place en 2012 au CHR de la Citadelle pour assurer le suivi multidisciplinaire des adultes ayant été traités dans notre secteur d'hémato-oncologie pédiatrique. L'objectif de cette étude a été de revoir, pour les cancers pédiatriques les plus fréquents, les séquelles et les tumeurs secondaires présentées par les patients suivis en consultation SALTO afin de préciser les modalités du suivi au long cours après cancer pédiatrique. Nos résultats confirment l'importance d'un suivi multidisciplinaire à long terme adapté aux traitements reçus, sur base de recommandations internationales.

Fungal isolation and identification in 21 cases of guttural pouch mycosis in horses (1998-2002).

This aetiological study of guttural pouch mycosis (GPM) in the horse was based on the retrospective study of 21 horses brought into the National Veterinary School of Lyon (France) between 1998 and 2002. Biopsies were taken from the lesions caused by GPM during endoscopic examination. In 87% of the cases, direct examination gave positive results, whereas 43% of the cultures were found to be negative. The main fungi observed were Aspergillus fumigatus (in three cases), A. versicolor (in two cases, together with other fungi), and A. nidulans and A. niger (one case each). In six cases, the Aspergillus species could not be identified. In two cases, cleistothecia and/or Hulle cells were observed. In three cases, fungi other than Aspergillus were seen, mixed or not with Aspergillus. These results underline the importance of Aspergillus fumigatus in the development of GPM in horses.