Dataset Information

Analysis of Factors Associated with the Ocular Features of Congenital Cataract Children in the Shanghai Pediatric Cataract Study.

ABSTRACT: PURPOSE:To investigate the ocular features of children with congenital cataract in a tertiary referral eye center in East China. METHODS:We retrospectively reviewed the clinical data of congenital cataract children who underwent cataract surgery between April 2009 and April 2014 at the Eye and ENT Hospital of Fudan University and identified factors associated with the axial length (AXL) and corneal curvature (K value). RESULTS:We included 493 children, 210 with unilateral and 283 with bilateral cataract. The mean AXL was 22.03?±?1.97?mm and the mean K value was 43.61?±?1.86?D. Age showed a linear correlation with AXL in unilateral cataract eyes and a logarithmic correlation with AXL in bilateral cataract eyes (both P < 0.001). AXL was longer and the K value was smaller (both P < 0.01) in boys than in girls after adjusting for age and cataract laterality. AXL was longer in unilateral cataract eyes than in bilateral cataract eyes after adjusting for age and gender (P = 0.004). In children with unilateral cataract, AXL was significantly longer in the affected eye than in the contralateral eye (P < 0.001). CONCLUSION:Age, gender, and cataract laterality together contribute to the development of ocular features of congenital cataract children, especially for AXL.

SUBMITTER: He W

PROVIDER: S-EPMC5632495 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Analysis of Factors Associated with the Ocular Features of Congenital Cataract Children in the Shanghai Pediatric Cataract Study.

He Wenwen W Sun Ting T Yang Jin J Qin Guoyou G Wu Zhenyu Z Zhu Xiangjia X Lu Yi Y

Journal of ophthalmology 20170920

<h4>Purpose</h4>To investigate the ocular features of children with congenital cataract in a tertiary referral eye center in East China.<h4>Methods</h4>We retrospectively reviewed the clinical data of congenital cataract children who underwent cataract surgery between April 2009 and April 2014 at the Eye and ENT Hospital of Fudan University and identified factors associated with the axial length (AXL) and corneal curvature (<i>K</i> value).<h4>Results</h4>We included 493 children, 210 with unila ...[more]

PMID: 29085673

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Project description:BackgroundThis study aimed to identify the incidence of and risk factors for postoperative glaucoma-related adverse events at various time points after congenital cataract surgery.MethodsThis retrospective cohort study enrolled 259 eyes from 174 patients (surgical age ≤ 7 years) who underwent congenital cataract surgery. All surgical procedures were conducted at the Eye Hospital of Wenzhou Medical University between May 2011 and March 2019. Patients were classified into group 1 [primary intraocular lens (IOL) implantation, N = 111 eyes], group 2 (secondary IOL implantation, N = 85 eyes), and group 3 (no IOL implantation, N = 63 eyes). We recorded demographic factors and incidence and risk factors for glaucoma-related adverse events.ResultsGlaucoma-related adverse events occurred in 21 (8.1%) eyes, whereas 27 (10.4%) eyes developed steroid-induced ocular hypertension. The percentage of glaucoma-related adverse events was 0%, 1.2%, 1.2%, 1.6%, 4.0%, and 8.9% at 1 month, 6 months, 1 year, 2 years, 3 years and 4 years after surgery, respectively. Sixteen (18.8%), five (7.9%), and zero eyes developed glaucoma-related adverse events in groups 2, 3, and 1, respectively. Family history of congenital cataract [hazard ratio (HR), 50.463; 95% confidence interval (CI), 7.051-361.139; P < 0.001], preoperative central corneal thickness (CCT) [HR, 1.021; 95% CI, 1.009-1.034; P = 0.001], preoperative horizontal corneal diameter (HCD) [HR, 3.922; 95% CI, 1.558-9.804; P = 0.004], and preoperative lens thickness (LT) [HR, 3.745; 95% CI, 1.344-10.417; P = 0.012] were identified as predictors of postoperative glaucoma-related adverse events.ConclusionsFamily history of congenital cataract, thicker preoperative CCT, smaller preoperative HCD, and thinner preoperative LT are the main risk factors of postoperative glaucoma-related adverse events. Regular monitoring of children after cataract surgery with these risk factors may help ophthalmologists detect susceptible individuals and provide timely interventions in the clinic.

Dataset Information

Analysis of Factors Associated with the Ocular Features of Congenital Cataract Children in the Shanghai Pediatric Cataract Study.

Publications

Analysis of Factors Associated with the Ocular Features of Congenital Cataract Children in the Shanghai Pediatric Cataract Study.

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