1.Eosinophilic gastroenteritis associated with food allergy and bronchial asthma.
Hae Sim PARK ; Hak San KIM ; Hee Jin JANG
Journal of Korean Medical Science 1995;10(3):216-219
I n some patients, eosinophilic gastroenteritis(EG) occurs in those with food allergy. We experienced a non-atopic asthmatic who had an EG associated with food allergy to fish and eggs, and blood eosinophilia. A skin prick test and RAST to causative food allergens showed a negative result. A fiber-optic endoscopic biopsy from the gastric mucosa showed an intense eosinophilic infiltration. We could find symptomatic improvement and a disappearance of eosinophilic infiltration in gastric mucosa after complete avoidance from the causative food and oral cortcosteroid. It was suggested that fiber-optic endoscopic biopsy might be needed to identify coexisting EG if an allergic patient with blood eosinophilia complains of severe gastrointestinal symptoms.
Adrenal Cortex Hormones/therapeutic use
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Asthma/*complications/drug therapy
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Case Report
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Endoscopy
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Eosinophilia/*complications
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Food Hypersensitivity/*complications
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Gastric Mucosa/pathology
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Gastroenteritis/*complications/diagnosis/pathology
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Human
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Male
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Middle Age
2.Clinical Features of Eosinophilic Bronchitis.
Jae Hak JOO ; Sang Joon PARK ; Sung Woo PARK ; June Hyuk LEE ; Do Jin KIM ; Soo Taek UH ; Yong Hoon KIM ; Choon Sik PARK
The Korean Journal of Internal Medicine 2002;17(1):31-37
BACKGROUND: Eosinophilic inflammation of the airway is usually associated with airway hyper-responsiveness in bronchial asthma. However, there is a small group of patients which has the eosinophilic inflammation in the bronchial tree with normal spirometry and no evidence of airway hyper-responsiveness, which was named eosinophilic bronchitis. The objectives of this study are 1) to investigate the incidence of eosinophilic bronchitis in the chronic cough syndrome and 2) to evaluate the clinical features and course of eosinophilic bronchitis. METHODS: We evaluated 92 patients who had persistent cough for 3 weeks or longer. In addition to routine diagnostic protocol, we performed differential cell count of sputum. Eosinophilic bronchitis was diagnosed when the patient had normal spirometric values, normal peak expiratory flow variability, no airway hyper-responsiveness and sputum eosinophilia (>3%). RESULTS: The causes of chronic cough were post-nasal drip in 33%, cough variant asthma in 16%, chronic bronchitis in 15% and eosinophilic bronchitis in 12% of the study subjects. Initial eosinophil percentage in the sputum of patients with eosinophilic bronchitis was 26.8+/-6.1% (3.8-63.7%). Treatment with inhaled steroid is related with a subjective improvement of cough severity and a significant decrease of sputum eosinophil percentage (from 29.1+/-8.3% to 7.4+/-3.3%). During the follow-up period, increase in sputum eosinophil percentage with aggravation of symptoms were found. CONCLUSION: Eosinophilic bronchitis is one of the important cause of chronics cough. Assessment of airway inflammation by sputum examination is important in investigating the cause of chronic cough. Cough in eosinophilic bronchitis is effectively controlled by inhaled corticosteroid, but may follow a chronic course.
Adult
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Aged
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Anti-Inflammatory Agents, Steroidal/therapeutic use
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Asthma/complications/epidemiology
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Bronchitis/*complications/diagnosis/drug therapy/epidemiology
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Budesonide/therapeutic use
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Chronic Disease
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Cough/epidemiology/*etiology
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Eosinophilia/*complications/diagnosis/drug therapy/epidemiology
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Female
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Gastroesophageal Reflux/complications/epidemiology
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Human
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Male
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Middle Age
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Respiratory Function Tests
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Severity of Illness Index
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Sputum/chemistry/immunology
3.A Case of IgG4-Related Disease with Bronchial Asthma and Chronic Rhinosinusitis in Korea.
Young Soo LEE ; Hyo Jeong CHO ; Hye Soo YOO ; Yoo Sub SHIN ; Hae Sim PARK
Journal of Korean Medical Science 2014;29(4):599-603
IgG4-related disease (IgG4-RD) is characterized by a systemic involvement of tumor-like lesions with IgG4-positive plasmacytes. We experienced a case of IgG4-RD developed in a patient with bronchial asthma (BA) and chronic rhinosinusitis (CRS). A 55-yr-old female patient with BA and CRS complained of both eyes and neck swelling as well as a recurrent upper respiratory infection in recent 1 yr. The serum levels of IgG4, creatinine, and pancreatic enzymes were elevated. A biopsy of the submandibular gland showed an abundant infiltration of IgG4-positive plasmacytes. Her symptoms remarkably improved after the treatment of a systemic steroid that has been maintained without recurrence. We report a rare case of IgG4-RD developed in a patient with BA and CRS.
Asthma/complications/*diagnosis
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Chronic Disease
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Creatinine/blood
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Female
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Humans
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Immunoglobulin G/*blood
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Middle Aged
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Pancreas/enzymology
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Plasma Cells/physiology
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Prednisolone/therapeutic use
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Republic of Korea
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Rhinitis/complications/*diagnosis/drug therapy
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Sinusitis/complications/*diagnosis/drug therapy
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Submandibular Gland/pathology
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Tomography, X-Ray Computed
4.Phenotype of asthma-chronic obstructive pulmonary disease overlap syndrome.
The Korean Journal of Internal Medicine 2015;30(4):443-449
Many patients with asthma or chronic obstructive pulmonary disease (COPD) have overlapping characteristics of both diseases. By spirometric definition, patients with both fixed airflow obstruction (AO) and bronchodilator reversibility or fixed AO and bronchial hyperresponsiveness can be considered to have asthma-COPD overlap syndrome (ACOS). However, patients regarded to have ACOS by spirometric criteria alone are heterogeneous and can be classified by phenotype. Eosinophilic inflammation, a history of allergic disease, and smoke exposure are important components in the classification of ACOS. Each phenotype has a different underlying pathophysiology, set of characteristics, and prognosis. Medical treatment for ACOS should be tailored according to phenotype. A narrower definition of ACOS that includes both spirometric and clinical criteria is needed.
Anti-Asthmatic Agents/therapeutic use
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Asthma/*complications/diagnosis/drug therapy/physiopathology
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Bronchodilator Agents/therapeutic use
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Humans
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Lung/drug effects/*physiopathology
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Phenotype
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Predictive Value of Tests
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Pulmonary Disease, Chronic Obstructive/*complications/diagnosis/drug therapy/physiopathology
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Risk Factors
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Spirometry
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Syndrome
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Terminology as Topic
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Treatment Outcome
5.The Impact of Smoking on Clinical and Therapeutic Effects in Asthmatics.
An Soo JANG ; Jong Sook PARK ; June Hyuk LEE ; Sung Woo PARK ; Do Jin KIM ; Soo Taek UH ; Young Hoon KIM ; Choon Sik PARK
Journal of Korean Medical Science 2009;24(2):209-214
Smoking is associated with poor symptom control and impaired therapeutic responses in asthma. A total of 843 patients with asthma were recruited. The patients received treatment for 1 yr according to the severity of their asthma. We compared the forced expiratory volume in 1 sec (FEV1), the ratio of FEV1 to forced vital capaity (FVC), atopy, total IgE, emphysema on high-resolution computed tomography (HRCT), the number of near-fatal asthma attacks, and physiological fixed airway obstruction between the smoking and nonsmoking groups. The study population consisted of 159 (18.8%) current smokers, 157 (18.7%) ex-smokers, and 525 (62.5%) nonsmokers. Although the prevalence of atopy was not different between the smoking and nonsmoking groups, the total IgE was higher among the smokers than the nonsmokers. Compared with the nonsmoking group, the smokers had a lower FEV1 % predicted and forced expiratory flow between 25 and 75% of FVC. A greater prevalence of emphysema and a significantly higher number of asthmatic patients with fixed airway obstruction were detected in the smoking versus nonsmoking group. The 37.5% of asthmatic patients who were former or current smokers showed decreased pulmonary function and increased IgE, emphysema on HRCT, and fixed airway obstruction, indicating that smoking can modulate the clinical and therapeutic responses in asthma.
Airway Obstruction/etiology
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Asthma/complications/*diagnosis/*drug therapy
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Female
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Forced Expiratory Volume/physiology
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Humans
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Immunoglobulin E/analysis
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Male
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Middle Aged
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Pulmonary Emphysema/etiology/radiography
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Respiratory Function Tests
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Respiratory Insufficiency/etiology
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Smoking/*adverse effects
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Tomography, X-Ray Computed