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Original Article
Infection
Clinical characteristics of pediatric patients infected with SARS-CoV-2 versus common human coronaviruses: a national multicenter study
In Suk Sol, Eun Lee, Hyeon-Jong Yang, Yong Ju Lee, Hye Yung Yum, Mi-Hee Lee, Mi Ae Chu, Hui Jeong Moon, Hyo-Bin Kim, Ju Hee Seo, Jung Yeon Shim, Ji Young Ahn, Yoon Young Jang, Hai Lee Chung, Eun Hee Chung, Kyunghoon Kim, Bong-Seong Kim, Cheol Hong Kim, Yang Park, Meeyong Shin, Kyung Suk Lee, Man Yong Han, Soo-Jong Hong, Eun Kyeong Kang, Chang Keun Kim; on behalf of The Pneumonia & Respiratory Disease Study Group of Korean Academy of Pediatric Allergy and Respiratory Disease
Clin Exp Pediatr. 2023;66(3):134-141.   Published online December 22, 2022
Question: The clinical differences between severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and human coronaviruses (HCoV) in children remain unknown.
Finding: This study compared the clinical findings of children infected with SARS-CoV-2 versus HCoV. Its findings suggest that children and adolescents with SARS-CoV-2 have a milder clinical course than those with HCoV.
Meaning: The clinical course of children and adolescents with SARS-CoV-2 should be closely monitored during the coronavirus disease 2019 pandemic.
Usefulness of the procalcitonin test in young febrile infants between 1 and 3 months of age
In Sul Lee, Young Jin Park, Mi Hyeon Jin, Ji Young Park, Hae Jeong Lee, Sung Hoon Kim, Ju Suk Lee, Cheol Hong Kim, Young Don Kim, Jun Hwa Lee
Clin Exp Pediatr. 2018;61(9):285-290.   Published online September 15, 2018

Purpose: To study the usefulness of the procalcitonin (PCT) test in young febrile infants between 1 and 3 months of age. Methods: We evaluated the medical records of 336 febrile infants between 1 and 3 months of age who visited the Emergency Department or outpatient department of Samsung Changwon Hospital from May 2015 to February 2017, and analyzed the clinical characteristics...
Clinical Study of Rotavirus Gastroenteritis in the Last 2 Years
Hyoung Sik Kim, Myong Wan Jang, Cheol Hong Kim, Hyun Hee Lee, Hwang Jae Yoo
Clin Exp Pediatr. 2005;48(10):1116-1120.   Published online October 15, 2005
Purpose : Although the rotavirus-related neonatal death occurred in western part of Kyeonggi Province recently, there were just a few reports about rotavirus gastroentertis in domestic since 2000. We proposed to investigate changes of epidemiology and clinical features of rotavirus gastroenteritis for the last 2 years. Methods : We selected 166 patients diagnosed as gastroenteritis from January, 2002 to July,...
Complementary and Alternative Medical Therapies in Children and Adolescent with Chronic Disease : Utilizations and Patterns
Young Bin Kim, Jun Ho Song, Myoung Wan Jang, Hwang Jae Yoo, Cheol Hong Kim, Hyun Hee Lee
Clin Exp Pediatr. 2005;48(9):929-934.   Published online September 15, 2005
Purpose : This study describes how often complementary and alternative medical(CAM) therapies, what patterns of CAM therapies utilization, what types of CAM therapies and why CAM therapies are used in children and adolescent with chronic disease. Methods : We interviewed and filled out questionnaires with parents of patients suffering from asthma, atopic dermatitis, congenital myopathy, epilepsy and so on from Mar...
Case Report
A Case of Henoch-Schönlein Purpura after Abdominal Blunt Trauma
Sang Eun Lee, Jung Kim, Cheol Hong Kim, Hwang Jae Yoo
Clin Exp Pediatr. 2004;47(4):465-469.   Published online April 15, 2004
Henoch-Schönlein purpura is the most common vasculitis in childhood and shows unique clinical features characteristic purpura, arthritis, abdominal pain, intestinal bleeding, nephritis and so forth by IgA mediated leukocytoclastic vasculitis. The etiology of Henoch-Schönlein purpura is unknown, but many variable causative factors are reported such as infection, drugs, vaccination, food, insect bite and so on. Henoch-Schönlein purpura precipitated by trauma...
Original Article
Ultrasonographic Bladder Parameters for Successful Suprapubic Bladder Aspiration
Sung Chul Baek, Hoe Kyoung Koo, Cheol Hong Kim, Kyung Bum Kim, Hyun Hee Lee, Byung Min Choi, Kee Hwan Yoo, Young Suk Hong, Dong Gwan Han
Clin Exp Pediatr. 2004;47(2):187-192.   Published online February 15, 2004
Purpose : Suprapubic bladder aspiration(SBA) is a widely accepted method of obtaining sterile urine for culture in neonates but has a relatively low success rate and a few serious complications during SBA procedure. To improve the chance of obtaining urine, we determined the ultrasonographic bladder parameters(diameters and volume) to confirm that the bladder is adequately distended for successful aspiration of...
Clinical Studies of Intractable Diarrhea During Infancy
Jae Hong Park, Cheol Hong Kim, Eui Jun Yang, Sang Wook Park, Sang Wook Nam
Clin Exp Pediatr. 1998;41(7):923-930.   Published online July 15, 1998
Purpose : Intractable diarrhea during infancy is one of the major causes of infant mortality. But, its etiology, clinical courses, or methods of treatment are not well known. Therefore, we conducted a clinical approach to intractable diarrhea during infancy. Methods : We have retrospectively evaluated clinical characteristics, laboratory findings, methods of treatment, days required for recovery, in 23 infants who were...
Case Report
A Case with Dysphagia Caused by Lower Esophageal Ring in Childhood
Su Eun Park, Hwang Jae Yoo, Cheol Hong Kim, Jae Hong Park
Clin Exp Pediatr. 1997;40(11):1616-1620.   Published online November 15, 1997
Lower esophageal ring is unique disorder of the esophagus. It is composed entirely of mucosal fold, containing no muscle or scar tissue. It is one of the most common causes of dysphagia of adults, but an unusual cause of dysphagia in pediatric age group. This 14-year old male patient experienced progressive dysphagia for several years. Approximately 15 months prior to this visit, he began...
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