Highlights Few large series have described the clinical characteristics, treatments, costs and outcomes of COVID-19 patients in western countries. We report our experience with the first 1,255 cases who received anti-COVID-19 treatment at a Spanish hospital. The prevalence of acute respiratory distress syndrome and mortality was high in the early days of the Spanish epidemic. Older age, the presence of diabetes, cardiovascular disease, and the presence of severe hypoxemia, lymphocytopenia and increased C-reactive protein at admission are factors independently associated to an increased risk of death. The cost of COVID-19 treatment is high (€0.44 million per 1,000 hospitalized patients). Higher expenses are attributable to the treatment of acute respiratory distress syndrome with tocilizumab.

The combination of OBV/PTV/r+DSV with or without ribavirin for 12-week settings achieved a high rate of SVR12, with an acceptable safety profile in routine clinical care.

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Summary What is known and objectives Inadequate management of chronic medication puts patients at risk and causes unnecessary suspension of surgical procedures. The objective of the study was to calculate the rate of cancellation of elective surgical procedures due to inadequate management of chronic medications and to analyse the underlying causes of cancellation. Methods We designed an analytic, observational, retrospective study of all elective surgical procedures performed from July to October 2017 in a tertiary hospital. The main variable was the percentage of surgeries cancelled owing to inadequate management of chronic medications. Other variables recorded included demographic characteristics, time between the preanaesthesia evaluation and surgery, drug involved, and the reason for incorrect management of the medication. Results During the study period, 5415 surgical procedures were programmed, and 793 (14.6%) were cancelled. Cancellations due to inadequate patient preparation accounted for 5.3% (42 cases), and 19 were related to incorrect medication management (2.4% of the total number of cancellations). The 19 patients, who were mostly men (73.7%), had a median age of 76 years (IQR 68‐81). The drugs involved were acenocoumarol (6), enoxaparin (4), clopidogrel (4), direct‐acting oral anticoagulants (2), acetylsalicylic acid (1), tocilizumab (1) and leflunomide (1). The reasons for drug mishandling were poor understanding of the anaesthesiology recommendations (15) and lack of a preanaesthesia evaluation (4). What is new and conclusion Inadequate management of chronic medications (2.4%) is not the most frequent reason for cancellation, although it is one of the easiest to avoid. Based on our results, starting in October 2017, the Pharmacy Department began to offer a pharmaceutical service to patients with doubts about the preoperative management of chronic medications.

Implementation of an electronic tool facilitated the process of medication reconciliation in a general surgery unit. The proportion of unintended discrepancies over the total amount of drugs reconciled was reduced after the implementation of the reconciliation programme. However, we could not demonstrate a more significant impact due to some methodological limitations.