Clinical and Experimental Pediatrics

Original Article

Nutrition

Survey of Korean pediatrician’s perceptions of barriers to and improvements in breastfeeding

Seong Phil Bae, Woo Ryoung Lee, Won-Ho Hahn, Hye-Jung Shin, Young Min Ahn, Son Moon Shin, Yong Joo Kim, Ellen Ai-Rhan Kim, Youn Jeong Shin, Dae Yong Yi, Soon Min Lee, Juyoung Lee, Jin A Lee, Sung-Hoon Chung, Euiseok Jung, Eui Kyung Choi, Ju Sun Heo

Clin Exp Pediatr. 2022;65(11):540-546. Published online July 29, 2022

Web of Science 2 Crossref 4

Question: What barriers to breastfeeding do Korean pediatricians perceive?
Finding: Regardless of medical institution, breastfeeding counseling for parents is currently limited, and breastfeeding is commonly discontinued due to various maternal and neonatal factors.
Meaning: To promote breastfeeding, increasing pediatrician participation in breastfeeding counseling with the establishment of appropriate breastfeeding counseling fees and the expansion of practical and high-quality breastfeeding education for medical staff should be considered.

DOI: https://doi.org/10.3345/cep.2022.00311

Editorial

Neonatology (Perinatology)

Ideal timing for aggressive screening to detect developmental dysplasia of the hip in term and preterm infants

Won-Ho Hahn

Clin Exp Pediatr. 2022;65(7):346-347. Published online March 14, 2022

The risk factors and pathogenesis of developmental dysplasia of the hip (DDH) are unclear. Moreover, no universal screening method can entirely eliminate the risk of DDH. However, its incidence is significant and its early detection is critical for improving patient prognosis. Although the ideal evaluation time and risk factors, especially for premature infants, are unclear, the necessity for DDH screening programs for term and preterm infants is emerging.

DOI: https://doi.org/10.3345/cep.2021.01669

Original Article

Association between polymorphisms in Interleukin-17 receptor A gene and childhood IgA nephropathy

Seung-Ah Baek, Won-Ho Hahn, Byoung-Soo Cho, Sung-Do Kim

Clin Exp Pediatr. 2010;53(2):215-221. Published online February 15, 2010

Purpose : Interleukin-17 (IL-17) is produced by activated CD4+T cells and exhibits pleiotropic biological activity on various cell types. IL-17 was reported to be involved in the immunoregulatory response in IgA nephropathy (IgAN). Our aim was to investigate the association between single-nucleotide polymorphisms (SNPs) in IL-17 receptor A (IL-17RA) gene and childhood IgAN. Methods : We analyzed the SNPs in the...

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