[Combined treatment in recurrent laryngeal papillomatosis with CO2 laser microlaryngoscopic resection and interferon alpha 2b].

Laryngeal papillomatosis of viral origin and bad prognosis is characterized by multiple recurrence that induced obstruction of air pathways. Surgical remove with laser CO2 is the elected treatment and the its combination with interferon (INF) has improved the prognosis of this recurrent viral disease. Here is a presents a preliminary study based upon such therapeutic scheme. Twelve patients diagnosed with laryngeal papillomatosis; 6 women and 6 men from 32 to 72 years of age were included into two therapeutic schemes: Group B, Combined: One woman and 5 men to whom the surgical procedure was followed by a initial local dose of 3 x 10(6) IU of INF alpha 2b (Intron A) and subsequently 10 X 10(6) (of the same INF were administered intramuscular every days during 15 months the statistical analysis (Fisher test) between patients of the both groups of treatment showed a significant (p < 0.0001) clinical improvement of the patients who received the combined treatment (B). In this group of patients was found incidence of the collateral effects such as: headache, fever arthralgias, depression and anorexia.