- Acute Effects of Asian Dust Events on Respiratory Symptoms and Peak Expiratory Flow in Children with Mild Asthma
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Yoo Y, Choung JT, Yu J, Kim DK, Koh YY
- KMID: 1786847
- J Korean Med Sci.
- 2008 Feb;23(1):66-71.
- doi: 10.3346/jkms.2008.23.1.66
The aim of this study was to investigate the possible adverse effects of Asian dust events on respiratory health in asthmatic children. Fifty-two children with mild asthma were studied for... -
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- Peak Expiratory Flow Rate Underestimates Severity of Airflow Obstruction in Acute Asthma
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Choi IS, Koh YI, Lim H
- KMID: 759607
- Korean J Intern Med.
- 2002 Sep;17(3):174-179.
BACKGROUND: Several investigators have demonstrated a considerable disagreement between FEV1 and PEFR to assess the severity of airflow obstruction. The purpose of this study was to examine whether the... -
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- Airway Responsiveness to Inhaled Aspirin is Influenced by Airway Hyperresponsiveness in Asthmatic Patients
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Kim S, Choi IS, Kim YJ, Kim CS, Han ER, Park DJ, Kim DE
- KMID: 1776613
- Korean J Intern Med.
- 2010 Sep;25(3):309-316.
- doi: 10.3904/kjim.2010.25.3.309
BACKGROUND/AIMS: Many patients with aspirin-induced asthma have severe methacholine airway hyperresponsiveness (AHR), suggesting a relationship between aspirin and methacholine in airway response. This study was performed to determine whether methacholine... -
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- Severe Airway Hyperresponsiveness in School-aged Boys with a High Body Mass Index
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Jang AS, Lee JH, Park SW, Shin MY, Kim DJ, Park CS
- KMID: 1782245
- Korean J Intern Med.
- 2006 Mar;21(1):10-14.
- doi: 10.3904/kjim.2006.21.1.10
BACKGROUND: An association between obesity and asthma has been reported. The prevalence of airway hyperresponsiveness (AHR), results of skin prick tests, body mass index (BMI), and asthma symptoms were... -
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- Asthmatic Airway Inflammation is More Closely Related to Airway Hyperresponsiveness to Hypertonic Saline than to Methacholine
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Choi IS, Hong SN, Lee YK, Koh YI, Jang AS, Lee HC
- KMID: 1106140
- Korean J Intern Med.
- 2003 Jun;18(2):83-88.
BACKGROUND: Airway hyperresponsiveness (AHR) to direct stimuli, such as methacholine (MCh), is observed not only in asthma but other diseases. AHR to indirect stimuli is suggested to be more specific... -
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- Redistributed Regional Ventilation after the Administration of a Bronchodilator Demonstrated on Xenon-Inhaled Dual-Energy CT in a Patient with Asthma
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Goo HW, Yu J
- KMID: 1122337
- Korean J Radiol.
- 2011 Jun;12(3):386-389.
- doi: 10.3348/kjr.2011.12.3.386
We report here on the redistributed regional ventilation abnormalities after the administration of a bronchodilator and as seen on xenon-inhaled dual-energy CT in a patient with asthma. The improved ventilation... -
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- Effects of Air Pollutants on Childhood Asthma
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Kim JH, Kim JK, Son BK, Oh JE, Lim DH, Lee KH, Hong YC, Cho SI
- KMID: 1734050
- Yonsei Med J.
- 2005 Apr;46(2):239-244.
- doi: 10.3349/ymj.2005.46.2.239
Epidemiologic studies have suggested the association between environmental exposure to volatile organic compounds (VOCs) and polycyclic aromatic hydrocarbons (PAHs) and the increased risk of incurring asthma. Yet there is little... -
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- Relationship Between Sputum Inflammatory Markers and Osmotic Airway Hyperresponsiveness During Induction of Sputum in Asthmatic Patients
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Jang AS, Choi IS
- KMID: 648298
- J Korean Med Sci.
- 2001 Aug;16(4):411-416.
- doi: 10.3346/jkms.2001.16.4.411
Hypertonic saline aerosols are being used increasingly for bronchial provocation testing and induction of sputum. The aims of this study were to assess the response to challenge with 3% hypertonic... -
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- Quantitative Assessment of Global and Regional Air Trappings Using Non-Rigid Registration and Regional Specific Volume Change of Inspiratory/Expiratory CT Scans: Studies on Healthy Volunteers and Asthmatics
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Lee E, Seo JB, Lee HJ, Chae EJ, Lee SM, Oh SY, Kim N
- KMID: 2155534
- Korean J Radiol.
- 2015 Jun;16(3):632-640.
- doi: 10.3348/kjr.2015.16.3.632
OBJECTIVE: The purpose of this study was to compare air trapping in healthy volunteers with asthmatics using pulmonary function test and quantitative data, such as specific volume change from paired... -
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- Airways are More Reactive to Histamine than to Methacholine in Patients with Mild Airway Hyperresponsiveness, Regardless of Atopy
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Choi IS, Lee S, Kim DH, Chung SW, Lee YC, Cho JY, Lee WJ
- KMID: 1785622
- Korean J Intern Med.
- 2007 Sep;22(3):164-170.
- doi: 10.3904/kjim.2007.22.3.164
BACKGROUND: The airway muscles from allergen-sensitized animals in vitro show a heightened response to histamine, but not to carbachol. This study investigated whether the airway responsiveness to histamine in... -
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