https://www.selleckchem.com/products/AZD1152-HQPA.html Currently, CEUS (Contrast-Enhanced UltraSound) is used in the evaluation of different organs and systems. It offers valuable information about vascular disease, both on a macro- and a micro-vascular level, and has a series of well-established applications in the monitoring of adult patients; official guidelines and recommendations are also available. Its use in a nephrological setting is constantly growing thanks to the lack of nephrotoxicity of the contrast agent, the absence of ionizing radiation and the possibility of characterizing focal pathologies, for diagnosis and in clinical practice. We describe here 3 clinical cases relating to renal diseases and we review the relevant literature with a specific focus on the use of CEUS in a nephro-urological setting.Considerable efforts have been undertaken to quickly develop COVID-19 vaccines that protect vulnerable adults against severe disease and thus limit the socio-economic and public health impact of the current pandemic. To justify COVID-19 vaccination for the pediatric population, which rarely suffers from severe COVID-19, vaccines will need to have fully demonstrated safety and efficacy in preventing complications and viral transmission. This article summarizes the different vaccine platforms that are currently being tested and discusses practical and ethical aspects of childhood COVID-19 vaccination. It also examines the already deleterious effects of the pandemic on routine childhood vaccine coverage and insists on the imperative to vaccinate all children timely as recommended by national immunization programs.In this article, the authors, a pediatrician/child psychiatrist and two psychiatrists trained in systemic family therapies, share their reflections on the psychological effects of the COVID-19 pandemic on children and family ties. The therapists review the literature, draw upon their clinical experience during the first wave of the pandemic to sugge