Clinical efficacy of tropicamide eyedrop in treatment adolescent pseudomyopia / 中国基层医药

ABSTRACT

ObjectiveTo investigate the effect of tropicamide eyedrop in the treatment adolescent pseudomyopia.Methods Tropicamide eyedrop were instilled at 68 adolescents( 136 eyes) with pseudomyopia.Effects of mydriasis were observed and visual acuity scopes were analyzed based on chi-square test.ResultsThe time interval( 1 minute or five minutes time interval) between the instillation of the two drops had no significant influence on effects of mydriasis(P ＞0.05 ).And the time interval between the instillation of the two drops had no significant influence on dioptoscopy(P ＞ 0.05 ).There was significant difference in the visual acuity scopes before treatment and post-treatment( x2=16.3308,P=0.000969964).There was significant difference in the visual acuity scopes in one-week treatment and four-week treatment ( x2 =50.2750,P =6.98115 × 10-11 ).Conclusion Instilling two drops of 0.25％tropicamide eyedrop 1 minute or 5 minutes could achieve satisfied mydriasis effect.Short-term application of tropicamide eyedrop could relieve the spasm of adolescent pseudomyopia.