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Original Article
Nephrology (Genitourinary)
Urinary neutrophil gelatinase-associated lipocalin: a marker of urinary tract infection among febrile children
Ji Hyun Moon, Kee Hwan Yoo, Hyung Eun Yim
Clin Exp Pediatr. 2021;64(7):347-354.   Published online October 17, 2020
Question: Reliably diagnosing urinary tract infection (UTI) in febrile children is often difficult. Can urinary neutrophil gelatinase-associated lipocalin (uNGAL) better predict UTI and acute pyelonephritis (APN) than serum C-reactive protein (CRP) and white blood cell (WBC) count?
Finding: uNGAL better facilitated the prediction of UTI and APN, than serum CRP and WBC counts in febrile children.
Meaning: uNGAL is a suitable biomarker for UTI and APN in febrile children.
Cardiology
Clinical usefulness of serum procalcitonin level in distinguishing between Kawasaki disease and other infections in febrile children
Na Hyun Lee, Hee Joung Choi, Yeo Hyang Kim
Clin Exp Pediatr. 2017;60(4):112-117.   Published online April 25, 2017
Purpose

The aims of this study were to compare serum procalcitonin (PCT) levels between febrile children with Kawasaki disease (KD) and those with bacterial or viral infections, and assess the clinical usefulness of PCT level in predicting KD.

Methods

Serum PCT levels were examined in febrile pediatric patients admitted between August 2013 and August 2014. The patients were divided into 3 groups as...

Clinical Entities and Etiology of Invasive Bacterial Infections in Apparently Healthy Children
Joon Ho Lee, Eun Kyoung Song, Jin A Lee, Nam Hee Kim, Dong Ho Kim, Ki Won Park, Eun Hwa Choi, Hoan Jong Lee
Clin Exp Pediatr. 2005;48(11):1193-1200.   Published online November 15, 2005
ilus influenzae has been declined to 4% each from 23% and 14%, respectively, compared to previous study. S. agalactiae was the most common isolate in the infants ≤3 months. Among the infants and children aged 3 months to 2 years and children of 2-5 years, S. pneumoniae(57%, 52%, respectively, in each group) was the most common isolates followed by S....
Clinical Study of C-Reactive Protein in Neonatal Bacterial Infections.
Kyung Shin Kim, Myung Sung Moon, Jin Choi, Keun Soo Lee
Clin Exp Pediatr. 1983;26(9):866-871.   Published online September 30, 1983
Bacterial infections, such as sepsis, meningitis, pneumonia and urinary tract infection are frequent causes of death during neonatal period. Further more clinical symptoms of neonatal infections are often quite vague and the illnesses unexpectedly progress rapidly. The causative organisms are detected with difficulty in many instances. Therefore a quick, simple and.reliable laboratory test is obviously needed for easy recognization of neonatal bacterial...
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