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  • Title: Interferon Alfa-2b or not 2b? Significant differences exist in the decision-making process between melanoma patients who accept or decline high-dose adjuvant interferon Alfa-2b treatment.
    Author: Bramlette TB, Lawson DH, Washington CV, Veledar E, Johns BR, Brisman SF, Abramova L, Chen SC.
    Journal: Dermatol Surg; 2007 Jan; 33(1):11-6. PubMed ID: 17214673.
    Abstract:
    BACKGROUND: Patients with thick (Breslow>4 mm) primary melanoma and/or regional nodal metastasis have a high risk of tumor recurrence. High-dose adjuvant interferon (IFN) alfa-2b offers<or=10% improvement in relapse-free survival and overall survival with significant toxicity. OBJECTIVE: The objective was to determine which prognostic factors and patient characteristics are significant in the decision to undergo IFN therapy. METHODS: Of 781 patients who underwent sentinel lymph node (SLN) biopsy, 135 of 781 (17.3%) had positive SLN or thick melanomas and were informed of a >/=50% risk of recurrence/disease-related mortality and offered IFN. Telephone surveys delineated reasons behind patients' decisions to accept IFN. RESULTS: Acceptors, 60 of 135 (45%), decided to take IFN alfa-2b whereas 75 of 135 (55%) declined. Being female (OR, 2.4; 95% CI, 1.17-5.03; p=.017) and positive SLN status (OR, 2.2; 95% CI, 1.01-4.97; p=.048) were strongly associated with patients who chose IFN. Acceptors of IFN were younger, more influenced by physicians, and less affected by depression and side effect profile (p<.05 for all). Decliners were more concerned by strained relationships with family and social life (p<.05). CONCLUSIONS: Gender and positive SLN were predictive of high-risk melanoma patients' acceptance of IFN treatment. Physician insight into melanoma patients' therapeutic decision-making process can guide patients through this difficult disease.
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