Green hospital pharmacy: A sustainable approach to the medication use process in a tertiary hospital. / [Artículo traducido] Farmacia hospitalaria ecológica: un enfoque sostenible del proceso de utilización de medicamentos en un hospital de tercer nivel.

BACKGROUND: Sustainable management of healthcare waste has a positive impact on the global environment. In order to reduce it, the sustainable practice of the pharmacotherapeutic process in all its stages is essential. OBJECTIVE: To analyse the sustainability strategies proposed by the pharmacy service to reduce drug waste derived from the pharmacotherapeutic process. SECONDARY OBJECTIVES: To analyse the stage of the pharmacotherapeutic process and the number and type of drugs involved. METHODS: The study was carried out in a tertiary-level hospital. To coordinate the proposals, a referent pharmacist from every pharmacy department area was selected. Four stages of the process were evaluated (management, validation, dispensing and compounding), patients concerned were classified as outpatients or inpatients, and drugs potentially involved were analysed by the administration route: Into oral or parenteral. RESULTS: Twenty eight ideas were proposed, which could affect more than 1200 drugs. 39.3% would affect the validation process, 17.9% the procurement management, 17.9% dispensing, and 7.1% the compounding. Implementation feasibility and acceptability of these proposals were evaluated. Those with the greatest potential were: Limiting the duration of treatments when possible, favouring the implementation of computer prescription order entry, favouring the use of the oral route over the parenteral route, and implementing computers in the preparation areas to avoid the use of paper guides. DISCUSION: In our study, many ideas have been proposed by hospital pharmacists to improve the sustainability of the medication use process. When assessing these proposals by impact and feasibility, according to our results, shorten as much as possible the duration of treatments, computerization of the medication use process, and oral administration over intravenous should be prioritized in order to reduce environmental impact.

Subacute cutaneous lupus erythematosus following ribociclib therapy for metastatic breast cancer.

INTRODUCTION: Drug-induced subacute cutaneous lupus erythematosus (DI-SCLE) has been associated with drugs with different mechanisms of action, including anti-hypertensives, tumour necrosis factor-α inhibitors and even some chemotherapy medicines. In the last years, a few reports have been described in patients treated with cyclin-dependent kinase (CDK) 4/6 inhibitors, palbociclib and abemaciclib. CASE REPORT: Here, we describe a case of DI-SCLE in association with ribociclib and exemestane in a woman diagnosed with metastatic breast cancer. MANAGEMENT AND OUTCOME: Topical mometasone was prescribed for two weeks with complete resolution of lesions, also abemaciclib was substituted for ribociclib, and the patient had stable disease with no relapse of DI-SCLE. DISCUSSION: To our knowledge, this is the first report of ribociclib-induced SCLE but based on the DI-SCLE reported cases associated others CDK4/6 inhibitors, the role of this family of drugs in dermatopathology must be further investigated.