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Original Article

General Pediatrics

Global and regional burden of neonatal disorders (preterm birth, encephalopathy, jaundice, and sepsis), 1990–2021 and projections to 2050

Yuseon Kang, Jeongseon Oh, Dongjin Yeo, Jaeyu Park, Sooji Lee, Na Yun Kim, Jungmin Park, Seung Ha Hwang, Tae Hyeong Kim, Dong Keon Yon

Clin Exp Pediatr. 2026;69(2):171-181. Published online October 30, 2025

Web of Science 1 Crossref 1

This study provides the first comprehensive estimated global burden of neonatal disorders attributable to risk factors in 1990–2021 stratified by sex, cause, sociodemographic index (SDI), and region. We identified persistent disparities across SDI levels, with low birthweight and short gestation contributing most to the age-standardized disability-adjusted life year rate of neonatal disorders. These findings highlight the urgent need for targeted context-specific interventions to reduce infant mortality and improve neonatal health equity.

DOI: https://doi.org/10.3345/cep.2025.01480

Analysis of clinical characteristics and causes of chest pain in children and adolescents

Ji Hye Chun, Tae Hyeong Kim, Mi Young Han, Na Yeon Kim, Kyung Lim Yoon

Clin Exp Pediatr. 2015;58(11):440-445. Published online November 22, 2015

Purpose

Chest pain is common in children and adolescents and is a reason for referral to pediatric cardiologists. Although most cases of chest pain in these age groups are benign and do not require treatment, timely diagnosis is important not to miss life-threatening diseases requiring prompt treatment. We investigated certain clinical characteristics that may be useful in the diagnosis of such...

DOI: https://doi.org/10.3345/kjp.2015.58.11.440

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