Hongyeul Lee

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BACKGROUND Chronic eosinophilic pneumonia (CEP) is characterized by chronic eosinophilic infiltration of the lung. It is dramatically responsive to corticosteroid treatment, but symptoms and radiopacities recur frequently after tapering or discontinuing the medication. Fractional exhaled nitric oxide (FeNO) is a well-known noninvasive marker of eosinophilic(More)
PURPOSE Elevated cardiac troponin (cTn) has been associated with worse outcomes in critically ill patients, but few studies have focused on whether these markers are related to outcomes in patients with severe pneumonia. We investigated the levels of cTnI in critically ill patients hospitalized for severe pneumonia and whether elevated levels of cTnI(More)
BACKGROUND There have been few studies of pulmonary actinomycosis, which is an uncommon anaerobic infection. Consequently, the optimal therapeutic regimen, appropriate duration of treatment, long-term prognosis, and factors predicting prognosis are not well established. METHODS We retrospectively reviewed the medical records of histopathologically(More)
Acute airway obstruction after hemoptysis occurs due to the presence of blood clots. These conditions may result in life-threatening ventilation impairment. We report a case of obstruction of the large airway by endobronchial blood clots which were removed using bronchoscopic cryotherapy at the bedside of intensive care unit. A 66-year-old female with(More)
BACKGROUND/AIMS Healthcare-associated pneumonia (HCAP) was proposed asa new pneumonia category in 2005, and treatment recommendations includebroad-spectrum antibiotics directed at multidrug-resistant (MDR) pathogens.However, this concept continues to be controversial, and microbiological data arelacking for HCAP patients in the intensive care unit (ICU).(More)
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