Interferon alpha-2b as adjuvant treatment of recurrent respiratory papillomatosis in Cuba: National Programme (1994-1999 report).

Respiratory papillomatosis is a life-spoiling disease due to its high recurrence rate. Interferon (IFN)alpha-2b treatment, adjuvant to surgery, was assessed for its contribution to disease control and patient quality of life improvement. One hundred and sixty-nine patients (85 children and 84 adults) were included after surgical removal of the lesions followed by intramuscular IFN alpha-2b (Heberon alfa R, Heber Biotec), starting with 10(5) IU/Kg weight in children or 6 x 10(6) IU in adults, three times per week.