Evaluation of parenteral diluent contamination by caprolactam.

Purpose: A leachable cyclic amide (caprolactam) can be found in normal saline (NS) and 5% dextrose in water (D5W) plastic bags widely used in clinical practice if they contain polyamide in a multilayer sheeting. This contamination and the parameters that could influence its content have never been studied in a public work such as a scientific publication.

Methods: Two independent laboratories validated a caprolactam dosing method and studied contamination levels in several containers.

Physicochemical stability of pevonedistat at 50, 100 and 200 µg/mL diluted in 0.9% sodium chloride and at 10 mg/mL in partially used vials.

Objectives: Pevonedistat is a new cytotoxic used in association with azacitidine for the treatment of acute myeloid leukaemia and high-risk myelodysplastic syndromes. The manufacturer indicates an 18-hour stability after dilution in dextrose 5% or 0.9% sodium chloride (0.

A new function in the Stabilis database: physical compatibility and incompatibility of injectable drugs to secure Y-site administration.

Objectives: In intensive care units, the mixing of injectable drugs via Y-site administration is often necessary. However, some mixtures can lead to physical incompatibility or chemical instability. To assist healthcare professionals, several databases such as Stabilis compile compatibility and stability data.

Stability Studies of 16 Antibiotics for Continuous Infusion in Intensive Care Units and for Performing Outpatient Parenteral Antimicrobial Therapy.

The use of continuous infusion to improve the therapeutic efficacy of time-dependent antibiotics has been demonstrated. There is still a lack of data to safely perform these continuous infusions. The objectives in this study were to evaluate the stability by using stability-indicating methods (High-Performance Liquid Chromatography) of 16 antibiotics in concentrated solutions, especially for administration in intensive care units and solutions in elastomeric diffusers at 37 °C for outpatient parenteral antimicrobial therapy.

Physicochemical stability of cefiderocol, a novel siderophore cephalosporin, in syringes at 62.5 mg/mL for continuous administration in intensive care units.

Introduction: Cefiderocol is a new siderophore time-dependent antibiotic of last resort. The manufacturer reports a stability of 6 hours for the infusion solution diluted in normal saline (NS) or dextrose 5% in water (D5W) for a concentration between 7.5 and 20 mg/mL.

High concentrated etoposide solutions, additional physical stability data in dextrose 5.

Objectives: According to the manufacturers, the concentration of etoposide solutions should not exceed 0.4 mg/mL due to a risk of precipitation. Stability studies at higher concentrations were conducted and notably demonstrated 28 day stability up to 1.

Physicochemical stability of nefopam and nefopam/droperidol solutions in polypropylene syringes for intensive care units.

Introduction: Nefopam has been reported to be effective in postoperative pain control with an opioid-sparing effect, but the use of nefopam can lead to nausea and vomiting. To prevent these side effects, droperidol can be mixed with nefopam. In intensive care units, high concentrations of nefopam and droperidol in syringes can be used with a continuous flow.

Physicochemical stability of etoposide diluted at range concentrations between 0.38 and 1.75 mg/mL in polyolefin bags.

Introduction: According to the manufacturers, the diluted solution of etoposide should not exceed 0.4 mg/mL because precipitation may occur. For high doses or for patients requiring fluid restrictions, etoposide phosphate may be an option but shortages occurs frequently.

Physicochemical Stability of Vancomycin at High Concentrations in Polypropylene Syringes.

Background: In severe infections, high-concentration vancomycin may be administered by continuous infusion. The dosage of vancomycin may reach 60 mg/kg per day.

Objectives: To study the feasibility of preparing high-concentration vancomycin solutions (40 to 83.