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Original Article
Effect of adenotonsillar hypertrophy on right ventricle function in children
Jin Hwan Lee, Jung Min Yoon, Jae Woo Lim, Kyung Og Ko, Seong Jun Choi, Jong-Yeup Kim, Eun Jung Cheon
Clin Exp Pediatr. 2014;57(11):484-488.   Published online November 30, 2014
Purpose

Chronic upper airway obstruction causes hypoxemic pulmonary vasoconstriction, which may lead to right ventricle (RV) dysfunction. Adenotonsillar hypertrophy (ATH) is the most common cause of upper airway obstruction in children. Therefore, we aimed to evaluate RV function in children with ATH.

Methods

Twenty-one children (male/female, 15/6; mean age, 92.3¡¾39.0 months; age range, 4-15 years) with ATH and 21 healthy age- and gender-matched...

Case Report
Bronchial compression in an infant with isolated secundum atrial septal defect associated with severe pulmonary arterial hypertension
Sung-Hee Park, So Young Park, Nam Kyun Kim, Su-Jin Park, Han Ki Park, Young Hwan Park, Jae Young Choi
Clin Exp Pediatr. 2012;55(8):297-300.   Published online August 23, 2012

Symptomatic pulmonary arterial hypertension (PAH) in patients with isolated atrial septal defect (ASD) is rare during infancy. We report a case of isolated ASD with severe PAH in an infant who developed airway obstruction as cardiomegaly progressed. The patient presented with recurrent severe respiratory insufficiency and failure to thrive before the repair of the ASD. Echocardiography confirmed volume overload on...

Fatal plastic bronchitis with eosinophilic casts in a previously healthy child
Young Kuk Cho, Soo Min Oh, Woo-Yeon Choi, Eun Song Song, Dong-Kyun Han, Young-Ok Kim, Jae Sook Ma
Clin Exp Pediatr. 2009;52(9):1048-1052.   Published online September 15, 2009
Plastic bronchitis is a rare disease characterized by the recurrent formation of branching mucoid bronchial casts that are large and more cohesive than those that occur in ordinary mucus plugging. Casts may vary in size and can be spontaneously expectorated, but some require bronchoscopy for removal. Plastic bronchitis can therefore present as an acute life-threatening emergency if obstruction of the...
Original Article
Airway Expandible Metallic Stent Implantation in Children with Tracheal or Bronchial Stenosis
Ju Young Jang, Hyo-Bin Kim, So Yeon Lee, Ja Hyung Kim, Seong Jong Park, Ji Hoon Shin, Soo-Jong Hong
Clin Exp Pediatr. 2005;48(5):512-517.   Published online May 15, 2005
Purpose : In adults, endoscopic tracheobronchial balloon dilatation and stenting have become valuable methods to establish and maintain an adequate airway lumen when tracheomalacia or neoplastic growth compromise the airways. But in children, only a few cases were reported due to technical problems. We report six children who were treated with stent implantation and describe the use and safety of...
Case Report
A Case of Nasopharyngeal Teratoma Showing Upper Airway Obstruction
Jeong Ho Jeon, In Seok Lim, Chul Hwa Kim, Byeng Hoon Yoo
Clin Exp Pediatr. 1994;37(4):560-564.   Published online April 15, 1994
Neoplasms of the nasophrynx are rare in neonates and infants. The most common nasopharyngeal tumor encountered in this age group is teratoma-neoplasm containing multiple heterotopic tissues. Four histologic types of nasopharyngeal teratoma occur-dermoid, teratoid, true teratoma, epignathing of which dermoid is most frequently seen. We have experienced a case of nasopharyngeal teratoma in a female neonate with signs and symptoms of...
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