8/13/2023 0 Comments Double pupil contacts![]() ![]() ![]() There were 11 secondary end points, 4 of which were analyzed for this study, including 3-year eye growth. Main Outcomes and Measures The primary outcome was the 3-year change in cycloplegic spherical equivalent autorefraction, as measured by the mean of 10 autorefraction readings. Interventions Participants were randomly assigned to wear high add power (n = 98), medium add power (n = 98), or single-vision (n = 98) contact lenses. A total of 294 consecutive eligible children aged 7 to 11 years with −0.75 D to −5.00 D of spherical component myopia and less than 1.00 D astigmatism were enrolled between September 22, 2014, and June 20, 2016. Objective To determine whether soft multifocal contact lenses slow myopia progression in children, and whether high add power (+2.50 D) slows myopia progression more than medium (+1.50 D) add power lenses.ĭesign, Setting, and Participants A double-masked randomized clinical trial that took place at 2 optometry schools located in Columbus, Ohio, and Houston, Texas. Importance Slowing myopia progression could decrease the risk of sight-threatening complications. Meaning Among children with myopia, treatment with high add power multifocal contact lenses compared with medium add power multifocal and single-vision contact lenses reduced the rate of myopia progression over 3 years, but further research is needed to understand the clinical importance of the observed differences as well as long-term outcomes. The pairwise comparisons were statistically significant between high add power and single-vision contact lenses as well as between high add and medium add power contact lenses. Question Can soft multifocal contact lenses with a high add power slow myopia progression in children more than medium add power or single-vision contact lenses?įindings In this randomized clinical trial that included 294 children aged 7 to 11 years with myopia (−0.75 D to −5.00 D), after 3 years, the use of high add power (+2.50 D) contact lenses resulted in myopia progression of −0.60 D, the use of medium add power (+1.50 D) contact lenses resulted in myopia progression of −0.89 D, and the use of single-vision contact lenses resulted in myopia progression of −1.05 D. Shared Decision Making and Communication.Scientific Discovery and the Future of Medicine.Health Care Economics, Insurance, Payment.Clinical Implications of Basic Neuroscience.Challenges in Clinical Electrocardiography. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |