[Renal toxicity of anticancer drugs].

The renal toxicity of anticancer drugs is a clinical challenge because of the intrinsic toxicity of some anticancer drugs and because the cancer itself. Indeed, cancer patients are exposed to all types of renal disorders (obstructive, functional, organic because of radiotherapy, paraneoplastic glomerulopathy, thrombotic microangiopathy…). The therapeutic index of anticancer drugs is often narrow and the doses used for optimal efficacy are high.

Impact of acute kidney injury on anticancer treatment dosage and long-term outcomes: a pooled analysis of European Organisation for Research and Treatment of Cancer trials.

Background: The impact of kidney dysfunction on long-term outcomes of patients with advanced cancer remains unclear.

Methods: Patients with advanced cancer included in trials conducted by the European Organisation for Research and Treatment of Cancer were eligible for this retrospective analysis. Acute kidney injury (AKI) was identified using serum creatinine levels and using adverse events reported by investigators.

Treating Patients With Locally Advanced Squamous Cell Carcinoma of the Head and Neck Unsuitable to Receive Cisplatin-Based Therapy.

Concurrent chemoradiotherapy with high-dose cisplatin (100 mg/m every 3 weeks) is the preferred regimen with curative intent for patients with unresected locally advanced squamous cell carcinoma of the head and neck (LA SCCHN). This treatment is associated with acute and late toxicities, including myelosuppression, severe nausea/vomiting, irreversible renal failure, hearing loss, and neurotoxicity. Because of cisplatin's safety profile, treatment adherence to high-dose cisplatin can be suboptimal.

[Clarification of the method used for drug dosage adjustment in patients with renal failure: The CLEAR study].

Introduction: The French National Authority for health recommends that the adjustment of the dosage of drugs in patients with renal insufficiency be carried out on the basis of an estimate of renal function using the Cockcroft-Gault formula, while the estimation of the glomerular filtration rate using the Modification of Diet in Renal Disease or CKD-EPI formula is recommended for the diagnosis and monitoring of renal insufficiency. The argument put forward is that the recommendations for dosage adjustment of the summaries of product characteristics would have been established on the basis of the use of this formula. Service ICAR aimed at verifying the evidence supporting this argument.

Antibiotics and chronic kidney disease: Dose adjustment update for infectious disease clinical practice.

Antibiotic prescription in chronic kidney disease patients poses a twofold problem. The appropriate use of antibacterial agents is essential to ensure efficacy and to prevent the emergence of resistance, and dosages should be adapted to the renal function to prevent adverse effects. SiteGPR is a French website for health professionals to help with prescriptions to chronic kidney disease patients.