Related Experiment Video
Updated: Feb 9, 2026

Effects of Exposure of Formaldehyde to a Rat Model of Atopic Dermatitis Induced by Neonatal Capsaicin Treatment
Published on: September 27, 2017
Association of Pediatric Atopic Dermatitis and Cataract Development and Surgery
Hyun Sun Jeon1, Mira Choi2, Seong Jun Byun1
1Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Insights
Pediatric patients with atopic dermatitis (AD) show a higher risk of needing cataract surgery. Severe AD may also increase the risk of developing cataracts and requiring surgery.
Area of Science:
- Ophthalmology
- Dermatology
- Epidemiology
Background:
- Atopic dermatitis (AD) is a common inflammatory skin condition.
- Data on the risk of cataract development in pediatric patients with AD is limited.
Purpose of the Study:
- To investigate the association between atopic dermatitis (AD) and the subsequent risk of cataract development and cataract surgery in children.
- To assess the impact of AD severity on these risks.
Main Methods:
- Population-based retrospective longitudinal cohort study using Korean National Health Insurance Service data (2002-2013).
- Matched incident pediatric AD cases (n=34,375) with controls (n=137,500) using propensity scores.
- Kaplan-Meier methods and Cox proportional hazard models were used to compare outcomes and identify risk factors.
Main Results:
- Cataract development did not significantly differ between AD patients and controls.
- Cataract surgery was more frequent in the AD cohort compared to controls (P=.02).
- Severe AD was associated with an increased risk of cataract development (aHR=1.94) and cataract surgery (aHR=5.48).
Conclusions:
- While the absolute risk of cataract is low in children, those with AD have an elevated risk of requiring cataract surgery.
- Disease severity in pediatric AD appears to be a significant factor influencing the risk of both cataract development and the need for surgery.
Importance:
There is a paucity of data addressing the risk of cataract development in pediatric patients with atopic dermatitis (AD).
Objective:
To investigate the association of AD with subsequent cataract development and cataract surgery in a Korean pediatric population.
Design, Setting, And Participants:
This population-based retrospective longitudinal cohort study used nationally representative data from the Korean National Health Insurance Service database from 2002 to 2013. Incident AD cases, consisting of patients younger than 20 years with AD and severe AD and were matched to 4 controls each using propensity score derived from age, sex, residential area, and household income.
Main Outcomes And Measures:
Incidence probabilities of cataract development and cataract surgery between the AD group and controls were compared using Kaplan-Meier methods and log-rank tests. Cox proportional hazard models were fitted for cataract and cataract surgery to determine the risk factors in the matched cohort.
Results:
Of 34 375 patients with incident AD (16 159 girls [47%]; mean [SD] age, 3.47 [4.96] years), there were 3734 severe AD cases (10.9%) with 137 500 matched controls. Development of cataracts was not different between the AD and control groups, (0.216% vs 0.227%; 95% CI, -0.041% to 0.063%; P = .32) or between the severe AD cohort and their controls (0.520% vs 0.276%; 95% CI, -0.073% to 0.561%; P = .06). Cataract surgery was performed more frequently in the AD cohort than in the control group (0.075% vs 0.041%; 95% CI, 0.017%-0.050%; P = .02) and in the severe AD cohort compared with their controls (0.221% vs 0.070%; 95% CI, 0.021%-0.279%; P = .03). Severe AD was associated with both development of cataract (adjusted hazard ratio, 1.94; 95% CI, 1.06-3.58, P = .03) and requirement for cataract surgery (adjusted hazard ratio, 5.48; 95% CI, 1.90-15.79, P = .002).
Conclusions And Relevance:
Absolute risk of cataract was rare, with or without AD, even after 10 years of observation. However, our results suggest that pediatric patients with AD have an increased risk for cataracts requiring surgery and that disease severity may increase the risk for cataract development and cataract surgery.
More Related Videos
05:19Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery
Published on: December 1, 2023
04:59Author Spotlight: Enhancing Visual Outcomes in Cataract Surgery: A Novel Technique to Prevent Posterior Capsular Opacification Through IOL Rotation
Published on: July 7, 2023
Related Concept Videos
Association Areas of the Cortex
Prefrontal Association Area: This area is located in the frontal lobe and is involved in planning, decision-making, and moderating social behavior. It connects with primary motor areas,...
Associative Learning
Classical conditioning, also known...
Pharmacokinetics in Pediatric Patients: Drug Excretion
Genome-wide Association Studies-GWAS
GWAS does not require the identification of the target gene involved in...
Somatosensory, Motor, and Association Cortex
Pharmacokinetics in Pediatric Patients: Drug Distribution