Dexrazoxane-a promising antidote in the treatment of accidental extravasation of anthracyclines.

Accidental extravasation of chemotherapy containing anthracycline often causes mutilating complications as a result of extensive tissue necrosis. Treatment therefore consists of extensive surgical debridement. We present the case of a 41-year-old woman with breast cancer who experienced extravasation of epirubicin. She was treated with an intravenous infusion of dexrazoxane for three successive days and recovered without surgical treatment and only slightly dysaesthesia in the surrounding tissue. Although infusion of dexrazoxane for this indication is still experimental we consider it a promising treatment for patients who have accidental extravasation of anthracyclines.

Phase II study of palliative low-dose local radiotherapy in disseminated indolent non-Hodgkin's lymphoma and chronic lymphocytic leukemia.

PURPOSE: Indolent non-Hodgkin's lymphoma (INHL) and chronic lymphocytic leukemia (CLL) are highly sensitive to radiotherapy (RT). Previous retrospective studies have shown high response rates after local palliative RT of 4 Gy in 2 fractions, which prompted this prospective Phase II trial of the palliative effect of this regimen in patients with disseminated INHL or CLL. METHODS AND MATERIALS: Twenty-two patients (11 men, 11 women, median age 62 years, range 30-89) with disseminated INHL (n = 15) or CLL (n = 7) were treated with local low-dose RT, 2 Gy x 2 within 3 days, with the aim of achieving palliation from localized lymphoma masses. The patients were treated to a total of 31 different sites. Seventeen patients had previously been treated with chemotherapy. The median observation time after the start of RT was 8 months (range 3-26). RESULTS: All patients and all irradiated sites were assessable for response. Of the 22 patients, 18 responded to the treatment, corresponding to an overall response rate (RR) of 82%; 12 patients (55%) achieved a complete response (CR), 5 patients (22%) a partial response (PR), and 1 patient had a CR at three sites and a PR at one site. Of the 31 irradiated sites, 27 responded to treatment, corresponding to an overall RR of 87%; in 20 sites (65%) a CR was achieved and in 7 sites (22%) a PR. Patients with disseminated INHL had an overall RR of 87% (74% CR, 13% PR); patients with CLL had an overall RR of 71% (29% CR, 42% PR). The median duration of response was estimated at 22 months. None of the patients had significant side effects from the treatment. CONCLUSION: Low-dose RT (4 Gy in 2 fractions) is a highly effective palliative treatment of localized lymphoma masses in patients with disseminated INHL and CLL. The treatment has minimal side effects.