Low-concentration atropine is an emerging therapy for myopia progression, but its efficacy and optimal concentration remain uncertain. Our study aimed to evaluate the efficacy and safety of low-concentration atropine eye drops at 0.05%, 0.025%, and 0.01% compared with placebo over a 1-year period.Design: Randomized, placebo-controlled, double-masked trial.Participants: A total of 438 children aged 4 to 12 years with myopia of at least À1.0 diopter (D) and astigmatism of À2.5 D or less.Methods: Participants were randomly assigned in a 1:1:1:1 ratio to receive 0.05%, 0.025%, and 0.01% atropine eye drops, or placebo eye drop, respectively, once nightly to both eyes for 1 year. Cycloplegic refraction, axial length (AL), accommodation amplitude, pupil diameter, and best-corrected visual acuity were measured at baseline, 2 weeks, 4 months, 8 months, and 12 months. Visual Function Questionnaire was administered at the 1-year visit.Main Outcome Measures: Changes in spherical equivalent (SE) and AL were measured, and their differences among groups were compared using generalized estimating equation.Results: After 1 year, the mean SE change was À0.27AE0.61 D, À0.46AE0.45 D, À0.59AE0.61 D, and À0.81AE0.53 D in the 0.05%, 0.025%, and 0.01% atropine groups, and placebo groups, respectively (P < 0.001), with a respective mean increase in AL of 0.20AE0.25 mm, 0.29AE0.20 mm, 0.36AE0.29 mm, and 0.41AE0.22 mm (P < 0.001). The accommodation amplitude was reduced by 1.98AE2.82 D, 1.61AE2.61 D, 0.26AE3.04 D, and 0.32AE2.91 D, respectively (P < 0.001). The pupil sizes under photopic and mesopic conditions were increased respectively by 1.03AE1.02 mm and 0.58AE0.63 mm in the 0.05% atropine group, 0.76AE0.90 mm and 0.43AE0.61 mm in the 0.025% atropine group, 0.49AE0.80 mm and 0.23AE0.46 mm in the 0.01% atropine group, and 0.13AE1.07 mm and 0.02AE0.55 mm in the placebo group (P < 0.001). Visual acuity and vision-related quality of life were not affected in each group.Conclusions: The 0.05%, 0.025%, and 0.01% atropine eye drops reduced myopia progression along a concentration-dependent response. All concentrations were well tolerated without an adverse effect on vision-related quality of life. Of the 3 concentrations used, 0.05% atropine was most effective in controlling SE progression and AL elongation over a period of 1 year. Ophthalmology 2019;126:113-124 ª 2018 by the American Academy of Ophthalmology Supplemental material available at www.aaojournal.org. Myopia is the most common ocular disorder worldwide with increasing prevalence over the past decades, predominantly in East Asia. [1][2][3][4] Its prevalence in young adults has been reported to be 96.5% in Korean military conscripts 5 and 94.9% in university students in China. 6 It is predicted that approximately half of the world's population will be myopic by 2050, with as much as 10% being highly myopic. 7,8 Notably, high myopia is associated with excessive eyeball growth leading to sight-threatening complications, including presenile cataract, glaucoma, retinal detachment, choro...

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Summary Background : Non‐alcoholic fatty liver disease is an important cause of chronic hepatitis and cryptogenic cirrhosis. The natural history of non‐alcoholic fatty liver disease is not well understood especially in Asian populations. Aim : To investigate the histological progression in Chinese patients with biopsy‐proven non‐alcoholic fatty liver disease. Methods : Chinese patients who had liver biopsy at least 3 years ago and confirmed to have non‐alcoholic fatty liver disease were invited for a second liver biopsy. Clinical and laboratory parameters related to their liver function and metabolic syndrome were recorded and analysed. Liver biopsies were scored for the degree of steatosis, necroinflammation and fibrosis. Correlation coefficients were calculated to assess the association between changes in histological scores and metabolic parameters. Results : Seventeen patients who had been followed up for a median period of 6.1 (range: 3.8–8.0) years underwent a second liver biopsy. Nine (53%) patients had progressive disease with worsening of fibrosis score. No statistically significant correlation was found between the changes in histological scores and metabolic parameters. Seven patients developed hypertension or diabetes mellitus during the period of follow‐up. Conclusions : Non‐alcoholic fatty liver disease is a progressive disease in Chinese patients as in their Caucasian counterparts. Diagnosis of non‐alcoholic fatty liver disease may predate development of new components of metabolic syndrome.

SUMMARY BackgroundNon-alcoholic fatty liver disease is prevalent in affluent countries and is strongly associated with metabolic syndrome.

We report our experience with the use of intravitreal ranibizumab for the treatment of retinopathy of prematurity (ROP). A retrospective review was performed on 138 consecutive infants screened at a single centre over 18 months. Intravitreal ranibizumab was offered in selected cases requiring treatment, such as aggressive posterior ROP or poor mydriasis. 2 eyes of 1 infant received intravitreal ranibizumab alone and 8 eyes of 5 infants received combined intravitreal ranibizumab and laser therapy. 3 out of 8 eyes treated initially with intravitreal ranibizumab monotherapy had persistent disease requiring laser therapy, and 3 out of 5 eyes with initial regression suffered disease recurrence at a mean of 7.6 weeks post-injection. 2 eyes treated first with laser followed by intravitreal ranibizumab had disease regression without recurrence. Our cohort demonstrate a significant rate of persistent disease and recurrence in ROP eyes treated initially with intravitreal ranibizumab monotherapy, which is greater and earlier than that reported for intravitreal bevacizumab in the BEAT-ROP study. Intravitreal ranibizumab may be useful as an initial treatment in selected cases of ROP when laser therapy as first line is suboptimal. However, close monitoring is important and adjunctive laser therapy may subsequently be needed in a majority of cases.