Objective: To observe the efficacy of local injection of bacillus calmette-guerin polysaccharide-nuclear acid (BCG-PSN) following CO2 laser resection on condyloma acuminatum (CA).
Methods: One hundred and six patients with CA were randomized into BCG-PSN group (60 cases) and interferon group (46 cases), treated respectively with BCG-PSN local injection and interferon subcutaneous injection following CO2 laser resection and followed up for 3 months.
Results: The healing rate of the BCG-PSN group was 88.3% and that of the interferon group was 71.7%.
Conclusion: The BCG-PSN local injection following CO2 laser resection is effective for CA patients.