A 75-year-old man diagnosed with lower esophageal adenocarcinoma suffered from epirubicin extravasation during the second cycle of neoadjuvant chemotherapy with epirubicin and oxaliplatin. A full recovery was achieved after treatment with dexrazoxane (Cardioxane® ). This is the first time in our hospital that extravasation of an anthracycline has been treated with dexrazoxane. We used Cardioxane® , approved for the prevention of anthracycline-induced cardiotoxicity, while Savene® is indicated for the treatment of anthracycline extravasation. The treatment was effective, and the selection of Cardioxane® (seven-fold cheaper than Savene® ) yielded a cost saving. Consequently, Cardioxane® has been included in our guidelines for anthracycline extravasation.
We found that the main cause of the high rate of non-compliance with the package leaflet is patient lack of response to standard treatments, together with clinical practice guides that support the use of rituximab for conditions other than those for which it is indicated. Nevertheless, most of the clinical trials evaluating the efficacy of rituximab for these unauthorized diagnostic profiles have poor methodology, are in phase II, are open studies, have low patient numbers, or in some cases, are not comparative.
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