[Bariatric surgery and drugs: Review of the literature and Adverse Drug Reactions analysis in French National Pharmacovigilance Database].

Introduction: Bariatric surgery is the only treatment for severe obesity (BMI>35kg/m) currently recognized as effective both in achieving tangible and lasting weight loss, and in improving obesity-related comorbidities such as type 2 diabetes, hypertension, and cardiovascular complications. Bariatric surgery, like any other surgery of the digestive tract, can have an impact on nutrient absorption, as well as on drug absorption. The literature on drug management in bariatric surgery patients concerned mainly of case reports and retrospective studies involving a small number of patients.

Renal Complications Related to Checkpoint Inhibitors: Diagnostic and Therapeutic Strategies.

Immune checkpoint inhibitors (ICI) targeting CTLA-4 and the PD-1/PD-L1 axis have unprecedentedly improved global prognosis in several types of cancers. However, they are associated with the occurrence of immune-related adverse events. Despite their low incidence, renal complications can interfere with the oncologic strategy.

Drug-Induced Hearing Loss in Children: An Analysis of Spontaneous Reports in the French PharmacoVigilance Database.

Introduction: Hearing loss can have a negative impact on communication, with significant vocational, educational, and social consequences. Drugs are one of the causes of hearing loss in children.

Objectives: The objective of our study was to describe drug-induced hearing loss in the pediatric population.

Adverse drug reactions in infants, children and adolescents exposed to antidepressants: a French pharmacovigilance study.

Purpose: Despite their frequent use in children and adolescents, the evidence for efficacy and safety of antidepressants (ATDs) in this population is scarce and off-label prescribing common. The aim of this study was to describe reported adverse drug reactions (ADRs) associated to ATDs over a 30-year period using the French Pharmacovigilance Database (FPVD).

Methods: We performed an analysis of ADRs registered in the FPVD from 1985 to 2016, occurred in children and adolescents receiving an ATD.

Can tramadol really induce hyponatraemia? A pharmacovigilance study.

Several papers have described hyponatraemia with tramadol. However, in most reports, several confounding factors can be found. We used the WHO pharmacovigilance database (VigiBase®) to investigate if tramadol alone could be associated with hyponatraemia.