EPICC study: evaluation of pharmaceutical intervention in cancer care.

WHAT IS KNOWN AND OBJECTIVES: In cancer care, clinical pharmacists contribute to improving prevention and management of drug-related problems (DRPs). The 3-year EPICC study (Evaluation of Pharmaceutical Intervention in Cancer Care) aimed to collect and analyse pharmaceutical interventions (PIs) in oncology. METHODS: The free online version of the French Society of Clinical Pharmacy (SFPC) coding system, ACT-IP, was used, supplemented by a standardized dedicated cancer-care decision tree. RESULTS: A total of 29,589 medication orders (77,004 anticancer drug preparations) were analysed. Eight hundred and ninety-four PIs were recorded. ACT-IP identified 54·1% of DRPs as concerning over- or underdosage. The standardized dedicated cancer-care decision tree identified the three principal causes of dosage problems: 50·2% due to miscalculation, 20% to omission of dose adjustment and 12% to poor choice of antineoplastic regimen. About 13·8% of DRPs were adverse effects and 3·9% were drug-drug interactions. The decision tree showed that 22% of adverse events could be circumvented by a switch within the same drug family and 72% of drug-drug interactions would have led to increased neoplastic toxicity. DISCUSSION: Pharmaceutical analysis of prescription forms contributes to medication safety in cancer care, and the present dedicated decision tree highlights additional information about DRPs and PIs. The DRP rate (3% of prescriptions) was consistent with the literature. The pharmacist has a role to play in optimizing the management of patients with cancer in terms of dose adjustment, drug toxicity management, improvement of administration and drug-drug interactions. WHAT IS NEW AND CONCLUSION: This study, highlighting PIs in cancer care, is the first of this scale in terms of number of prescriptions analysed (nearly 30 000). Results demonstrated the specificity of DRPs and PIs for patients with cancer and the value of a dedicated coding system in cancer care.

SIMMEON-Prep study: SIMulation of Medication Errors in ONcology: prevention of antineoplastic preparation errors.

WHAT IS KNOWN AND OBJECTIVE: Medication errors (ME) in oncology are known to cause serious iatrogenic complications. However, MEs still occur at each step in the anticancer chemotherapy process, particularly when injections are prepared in the hospital pharmacy. This study assessed whether a ME simulation program would help prevent ME-associated iatrogenic complications. METHODS: The 5-month prospective study, consisting of three phases, was undertaken in the centralized pharmaceutical unit of a university hospital of Lyon, France. During the first simulation phase, 25 instruction sheets each containing one simulated error were inserted among various instruction sheets issued to blinded technicians. The second phase consisted of activity aimed at raising pharmacy technicians' awareness of risk of medication errors associated with antineoplastic drugs. The third phase consisted of re-enacting the error simulation process 3 months after the awareness campaign. The rate and severity of undetected medication errors were measured during the two simulation (first and third) phases. The potential seriousness of the ME was assessed using the NCC MERP(®) index. RESULTS AND DISCUSSION: The rate of undetected medication errors decreased from 12 in the first simulation phase (48%) to five in the second simulation phase (20%, P = 0.04). The number of potential deaths due to administration of a faulty preparation decreased from three to zero. Awareness of iatrogenic risk through error simulation allowed pharmacy technicians to improve their ability to identify errors. WHAT IS NEW AND CONCLUSION: This study is the first demonstration of the successful application of a simulation-based learning tool for reducing errors in the preparation of injectable anticancer drugs. Such a program should form part of the continuous quality improvement of risk management strategies for cancer patients.