D Ngoy1, L Kayembe. 1. Service d'Ophtalmologie, Cliniques Universitaires, Université de Kinshasa, République Démocratique du Congo.
Abstract
AIMS: To compare the efficacy of Thio-tepa and Mitomycine C to obviate recurrence; to compare cost-efficacy ratios; to evaluate their facility of use and their complications. METHODS: In a prospective blinded study, 36 patients undergoing surgery for 46 primary and recurrent pterygium were assigned randomly to three groups: group 1 received 0.02 mg/ml of Mitomycine C three times daily for 5 days; group 2 received Thio-tepa four times daily for 6 weeks, group 3 served as a control receiving distilled water three times daily for five days. RESULTS:Recurrence rates were 38%, in group 1; 28% in group 2; 82% in group 3 respectively. Follow-up ranged from 15 to 44 weeks (mean 27.93 +/- 8.9 weeks). Mean delay recurrence time was 6.3 weeks. Topical Mitomycin caused: iritis, conjunctival irritation, excessive lacrymation, photophobia, ocular pain; Thio-tepa caused: photophobia, foreign body sensation, headache. CONCLUSIONS:Mitomycine C appears to be an effective and safe adjunctive treatment for this cost-efficacy and this facility of use comparison.
RCT Entities:
AIMS: To compare the efficacy of Thio-tepa and Mitomycine C to obviate recurrence; to compare cost-efficacy ratios; to evaluate their facility of use and their complications. METHODS: In a prospective blinded study, 36 patients undergoing surgery for 46 primary and recurrent pterygium were assigned randomly to three groups: group 1 received 0.02 mg/ml of Mitomycine C three times daily for 5 days; group 2 received Thio-tepa four times daily for 6 weeks, group 3 served as a control receiving distilled water three times daily for five days. RESULTS: Recurrence rates were 38%, in group 1; 28% in group 2; 82% in group 3 respectively. Follow-up ranged from 15 to 44 weeks (mean 27.93 +/- 8.9 weeks). Mean delay recurrence time was 6.3 weeks. Topical Mitomycin caused: iritis, conjunctival irritation, excessive lacrymation, photophobia, ocular pain; Thio-tepa caused: photophobia, foreign body sensation, headache. CONCLUSIONS:Mitomycine C appears to be an effective and safe adjunctive treatment for this cost-efficacy and this facility of use comparison.
Authors: Wei Wei Dayna Yong; Liang Shen; Ray Manotosh; Wee Tien Anna Marie Tan; Hui Chen Charmaine Chai Journal: Ann Med Date: 2021-12 Impact factor: 4.709