The incidence of ROP observed in this study was higher than that in developed countries and relatively more mature infants were affected. Criteria including gestational age of less than 34 weeks or birth weight of less than 2,000 g would have identified all infants who were at risk.

Purpose. To assess the prognostic value of age on the outcome of transcanalicular multidiode laser dacryocystorhinostomy (TCL-DCR) in patients with acquired nasolacrimal duct obstruction (NLDO). Methods. The medical records of TCL-DCR performed between March 2009 and September 2013 were reviewed retrospectively. Inclusion criteria include over 20 years of age, similar mean follow-up period, and similar mean duration of stenting. The main outcome is surgical success. The effect of age on success rate is also evaluated. Results. The anatomical success was 52% in Group 1 (20–30 years), 56% in Group 2 (31–40 years), 64% in Group 3 (41–50 years), 76% in Group 4 (51–60 years), and 88% in Group 5 (over 60 years). The statistical difference among Group 1 and Group 5, in terms of surgical success rate, was found to be significant (P = 0.009). Additionally, the 20–30-year-old patients had a failure rate 6.76 times higher than that of the over-60-year-old patients (P = 0.009; 95% CI, 1.605–28.542). Conclusion. TCL-DCR is a surgical treatment option for NLDO for which a skin incision can be avoided. The success rate of TCL-DCR for younger population is lower when compared with elderly population.

During accommodation, the cornea does not change curvature and the eye does not appear to significantly cyclotort.

To evaluate the role of previously reported risk factors on developing retinopathy in patients treated with chloroquine (CQ) and hydroxychloroquine (HCQ). Ophthalmologic examination, visual field testing, and spectral domain-optical coherence tomography were performed in 31 patients treated with CQ and HCQ. Toxicity diagnosis was proven by electrophysiological assessment. The risk factors reported by the American Academy of the Ophthalmology (AAO) were compared between patients with (n = 5) and without toxicity (n = 26) findings. Risk score was calculated for each patient. CQ daily overdose per actual body weight was significantly higher in affected patients. There was no statistically significant difference between groups concerning risk score, estimated cumulative dose of CQ, daily dose of HCQ and CQ per lean body weight, daily overdose of CQ per lean body weight and actual body weight (>3 mg/kg). The cumulative dose of HCQ was significantly higher in non-affected patients. The risk factors reported by the AAO might not be applicable to all CQ- and HCQ-treated patients. Different risk factors not yet reported may play a role in the development of CQ and HCQ retinopathy.

Asymptomatic ET patients may have peripapillary RNFL thinning as a result of their systemic illness. This study is the first to demonstrate peripapillary RFNL changes in asymptomatic ET patients.