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Original Article
Reference values for respiratory system impedance using impulse oscillometry in healthy preschool children
Jye Hae Park, Jung Won Yoon, Youn Ho Shin, Hye Mi Jee, Young Sun Wee, Sun Jung Chang, Jung Hwa Sim, Hye Yung Yum, Man Yong Han
Clin Exp Pediatr. 2011;54(2):64-68.   Published online February 28, 2011
Purpose

The normal values for lung resistance and lung capacity of children, as determined by impulse oscillometry (IOS), are different for children of different ethnicities. However, reference values there is no available reference value for Korean preschool children have yet to be determined. The aim of the present study was to determine the normal ranges of IOS parameters in Korean preschool...

Reference values for respiratory system impedance using impulse oscillometry in school-aged children in Korea
Young Sun Wee, Hyoung Yun Kim, Da Wun Jung, Hye Won Park, Yoon Ho Shin, Man Yong Han
Clin Exp Pediatr. 2007;50(9):862-867.   Published online September 15, 2007
Purpose : The impulse oscillometry (IOS) is applicable to young children because it requires minimal cooperation and a non-invasive method to measure the mechanics of respiratory system. This study aimed to develop the reference values in school-aged children in Korea, using IOS which is a modification of forced oscillation technique (FOT). Methods : Measurements were performed in 92 previously untrained healthy...
Normal Predicted Value of Airway Resistance by Flow Interrupter Technique in Korean Primary School-Aged Children
Byong Kwan Son, Dae Hyun Lim, Jeong Hee Kim, Jong Woon Choi, Soon Ki Kim, Sei Woo Chung
Clin Exp Pediatr. 1996;39(8):1095-1102.   Published online August 15, 1996
Purpose : To get the normal predicted value of airway resistance in Korean primary school-aged children by using flow interrupter technique which is simple and easy enough to be applicable even to young children. Methods : Among all the children of one primary school, we selected 964 (Male 469, Female 495). Excluded children were out of normal range in growth with Korean standard and/or...
Airway Resistance after Exercise Loading Test in Asthmatic Children
Ji Eun Lee, Young Mi Hong, Kyung Hee Kim
Clin Exp Pediatr. 1994;37(10):1333-1339.   Published online October 15, 1994
Exercise induced asthma(EIA) is defined as acute, reversible, usually self-immiting airway obstruction which develop after strenous exercise in patients with asthma. EIA is a bigger problem in children than adults due to more active and smaller airways which obstruct more easily when bronchospasm develops. The exercise elicited amny change in pulmonary function of asthmatic children. These change could be measured...
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