·AIM:To assess the effect of 0.01%atropine eye drops on intraocular pressure(IOP)in myopic children.·METHODS:A placebo-controlled,double-masked,randomized study.Totally 220 children aged 6 to 12 y with myopi...·AIM:To assess the effect of 0.01%atropine eye drops on intraocular pressure(IOP)in myopic children.·METHODS:A placebo-controlled,double-masked,randomized study.Totally 220 children aged 6 to 12 y with myopia ranging from-1.00 to-6.00 D in both eyes were enrolled.Children were randomized in a 1:1 ratio to either 0.01%atropine eye drops or a placebo group using generated random numbers.All participants underwent the examination of IOP and cycloplegic refraction at baseline,6 and 12 mo.The change of IOP and the proportion of subjects with increased IOP in atropine and placebo groups were compared.·RESULTS:Of 220 children,117 were boys(53.2%).A total of 159(72.3%)participants completed the follow-up at the 1-year study.At baseline,the mean IOP was 15.74 mm Hg(95%CI,15.13 to 16.34 mm Hg)for the 0.01%atropine group and 15.59 mm Hg(95%CI,15.00 to 16.19 mm Hg)for placebo group(mean difference,0.14 mm Hg;P=0.743)after adjusting for central corneal thickness at baseline.At one year follow-up,the mean change of IOP was 0.16 mm Hg(95%CI,-0.43 to 0.76 mm Hg)for the 0.01%atropine group and-0.11 mm Hg(95%CI,-0.71 to 0.50 mm Hg)for placebo group(mean difference,0.27 mm Hg;P=0.525)after adjusting for central corneal thickness.The 51.4%of children have increased IOP in the 0.01%atropine group,compared with 45.9%in the placebo group(P=0.511).·CONCLUSION:The 0.01%atropine eye drops do not significantly affect the risk of elevated IOP.It is relatively safer to use in the studies that try to minimize myopia progression.However,a further long-duration study is required to be validated.展开更多
AIM:To investigate the distribution of intraocular pressure(IOP)and its relationship with refractive error and other factors in university students from Anyang,China.METHODS:A university-based study was conducted.Subj...AIM:To investigate the distribution of intraocular pressure(IOP)and its relationship with refractive error and other factors in university students from Anyang,China.METHODS:A university-based study was conducted.Subjects were invited to complete ophthalmic examinations,including visual acuity,noncontact tonometr y(NCT),cycloplegic autorefraction,and ocular biometry.Univariable and multivariable analyses were used to evaluate the associations between IOP and other factors.Only data from right eyes were used in analysis.RESULTS:A total of 7720 subjects aged 16 to 26 years old were included,and 2834(36.4%)of the participants were male.The mean IOP of the right eye for all subjects was 15.52±3.20 mm Hg(95%CI:15.45,15.59).Using multivariate linear regression analysis,IOP was found to correlate significantly with younger age(P<0.001;standardized regression coefficientβ,-0.061;regression coefficientβ,-0.139;95%CI:-0.18,-0.09),higher myopic refractive error(P=0.044;standardizedβ,-0.060;regression coefficientβ,-0.770;95%CI:-0.15,-0.002),higher central corneal thickness(P<0.001;standardizedβ,0.450;regression coefficientβ,0.044;95%CI:0.04,0.05),and shorter axial length(AL;P<0.001;standardizedβ,-0.061;regression coefficientβ,-0.163;95%CI:-0.25,-0.07).CONCLUSION:This study described the normal distribution of IOP.In Chinese university students aged 16-26 y,higherIOP is associated with younger age,higher myopic refractive error,higher thickness of the central cornea,and shorter AL.展开更多
基金Supported by the National Natural Science Foundation of China(No.82071000)the Beijing Science Foundation for Distinguished Yong Scholars(No.JQ20029)+2 种基金the Capital Health Research and Development of Special(No.2020-2-1081)Supported by the Beijing Municipal Administration of Hospitals Incubating Program(No.PX2022007)the Primary Scientific Research Foundation for the Junior Researcher in Beijing Tongren Hospital,Capital Medical University(No.2020-YJJ-ZZL-011)。
文摘·AIM:To assess the effect of 0.01%atropine eye drops on intraocular pressure(IOP)in myopic children.·METHODS:A placebo-controlled,double-masked,randomized study.Totally 220 children aged 6 to 12 y with myopia ranging from-1.00 to-6.00 D in both eyes were enrolled.Children were randomized in a 1:1 ratio to either 0.01%atropine eye drops or a placebo group using generated random numbers.All participants underwent the examination of IOP and cycloplegic refraction at baseline,6 and 12 mo.The change of IOP and the proportion of subjects with increased IOP in atropine and placebo groups were compared.·RESULTS:Of 220 children,117 were boys(53.2%).A total of 159(72.3%)participants completed the follow-up at the 1-year study.At baseline,the mean IOP was 15.74 mm Hg(95%CI,15.13 to 16.34 mm Hg)for the 0.01%atropine group and 15.59 mm Hg(95%CI,15.00 to 16.19 mm Hg)for placebo group(mean difference,0.14 mm Hg;P=0.743)after adjusting for central corneal thickness at baseline.At one year follow-up,the mean change of IOP was 0.16 mm Hg(95%CI,-0.43 to 0.76 mm Hg)for the 0.01%atropine group and-0.11 mm Hg(95%CI,-0.71 to 0.50 mm Hg)for placebo group(mean difference,0.27 mm Hg;P=0.525)after adjusting for central corneal thickness.The 51.4%of children have increased IOP in the 0.01%atropine group,compared with 45.9%in the placebo group(P=0.511).·CONCLUSION:The 0.01%atropine eye drops do not significantly affect the risk of elevated IOP.It is relatively safer to use in the studies that try to minimize myopia progression.However,a further long-duration study is required to be validated.
文摘AIM:To investigate the distribution of intraocular pressure(IOP)and its relationship with refractive error and other factors in university students from Anyang,China.METHODS:A university-based study was conducted.Subjects were invited to complete ophthalmic examinations,including visual acuity,noncontact tonometr y(NCT),cycloplegic autorefraction,and ocular biometry.Univariable and multivariable analyses were used to evaluate the associations between IOP and other factors.Only data from right eyes were used in analysis.RESULTS:A total of 7720 subjects aged 16 to 26 years old were included,and 2834(36.4%)of the participants were male.The mean IOP of the right eye for all subjects was 15.52±3.20 mm Hg(95%CI:15.45,15.59).Using multivariate linear regression analysis,IOP was found to correlate significantly with younger age(P<0.001;standardized regression coefficientβ,-0.061;regression coefficientβ,-0.139;95%CI:-0.18,-0.09),higher myopic refractive error(P=0.044;standardizedβ,-0.060;regression coefficientβ,-0.770;95%CI:-0.15,-0.002),higher central corneal thickness(P<0.001;standardizedβ,0.450;regression coefficientβ,0.044;95%CI:0.04,0.05),and shorter axial length(AL;P<0.001;standardizedβ,-0.061;regression coefficientβ,-0.163;95%CI:-0.25,-0.07).CONCLUSION:This study described the normal distribution of IOP.In Chinese university students aged 16-26 y,higherIOP is associated with younger age,higher myopic refractive error,higher thickness of the central cornea,and shorter AL.
