• Tuberculosis and Respiratory Diseases
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• v.78 no.2
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• pp.133-136
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• 2015

Allergic bronchopulmonary aspergillosis (ABPA) is a hypersensitive disease showing various radiographic and clinical manifestations. Its clinical course has not been fully understood. Here I describe a case of a 23-year-old immunocompetent man with frequently relapsing ABPA. He was asthmatic. He visited our hospital because of a chronic cough. Laboratory examination showed eosinophilia with increased total and Aspergillus-specific IgE as well as positive skin reaction to Aspergillus fumigatus. Radiologic feature was a dense consolidation. Histology showed organizing pneumonia with eosinophilic infiltration. On the diagnosis of ABPA, he was treated with systemic steroid and itraconazole. Although treatment response was excellent, he suffered from recurrent ABPA three times thereafter in the form of fleeting mass-like consolidation.

• Tuberculosis and Respiratory Diseases
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• v.56 no.3
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• pp.302-307
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• 2004

Aspergilloma and Allergic Bronchopulmonary Aspergillosis(ABPA) are different types of the pulmonary aspergillosis spectrum of diseases. ABPA is an inflammatory disease that causes hypersensitivity to Aspergillus spores growing in the bronchi, which is characterized by asthma, recurrent pulmonary infiltrations or mucoid impaction, eosinophilia and central bronchiectasis. Aspergilloma is a simple colonization of fungus within a cavitary lung lesion, but these diseases rarely coexist. A case of ABPA, coexistent with Aspergilloma, was experienced in a 31 year-old female. The diagnosis was confirmed by the immediate cutaneous reactivity to Aspergillus fumigatus, elevated total IgE antibodies, peripheral eosinophilia, bronchiectasis, growth of Aspergillus species in a sputum culture and radiographic infiltration. Treatment, with prednisone and itraconazole, led to improvement of the respiratory symptoms, reduction of the cavitary lesion and in the total serum IgE level.

• Tuberculosis and Respiratory Diseases
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• v.46 no.2
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• pp.260-265
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• 1999

The first case of allergic bronchopulmonary aspergillosis(ABPA) was reported by Hinson, et al. in 1952. This was followed by a number of significant description of the disorder. Although typical ABP A initially presents with asthma, fleeting pulmonary infiltrates, and marked eosinophilia, there are many other ways in which the disease may be first manifested. Common radiologic findings in ABP A include pulmonary infiltrates, atelectasis, emphysema, fibrosis, lobar shrinkage with hilar elevation, cavitation, pneumothorax, aspergilloma and central bronchiectasis. We experienced a case of allergic bronchopulmonary aspergillosis presenting rare radiologic finding of bilateral pulmonary masses in chest radiography. With oral corticosteroid treatment, the size of both pulmonary masses was decreased significantly and his asthmatic symptoms were improved.

• Tuberculosis and Respiratory Diseases
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• v.45 no.4
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• pp.687-696
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• 1998

• Tuberculosis and Respiratory Diseases
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• v.71 no.4
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• pp.278-281
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• 2011

Allergic bronchopulmonary aspergillosis (ABPA) is a complex clinical entity resulting from an allergic immune response to Aspergillus species, and most often occurs in patients with asthma. ABPA is rarely observed in the absence of asthma, which is, in fact, the principal criterion for its diagnosis. Our patient was a 53-year-old woman with no history of bronchial asthma. She presented with a 1-month history of cough, mucopurulent nasal discharge, and localized pulmonary consolidation. Peripheral blood eosinophilia and elevated serum IgE were observed. Sinus radiography showed right maxillary sinusitis. Pathologic examination of bronchoscopic biopsy specimens revealed conglomerates of fungal hyphae. Pulmonary function and bronchial provocation tests were within normal ranges. The patient was successfully treated for 3 months with itraconazole and oral prednisolone. There has been no evidence of recurrence over a 7-month follow-up. ABPA coupled with sinusitis in a nonasthmatic patient is a very rare occurrence and warrants reporting.

• Clinical and Experimental Pediatrics
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• v.58 no.5
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• pp.190-193
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• 2015

Allergic bronchopulmonary aspergillosis (ABPA) is a hypersensitivity lung disease due to bronchial colonization of Aspergillus fumigatus that occurs in susceptible patients with asthma or cystic fibrosis. A 10-year-old girl was referred to the Department of Pediatric Pulmonology for persistent consolidations on chest radiography. Pulmonary consolidations were observed in the right upper and left lower lobes and were not resolved with a 4-week prescription of broad-spectrum antibiotics. The patient had a history of atopic dermatitis and allergic rhinitis but no history of asthma. She had no fever but produced thick and greenish sputum. Her breathing sounds were clear. On laboratory testing, her total blood eosinophil count was $1,412/mm^3$ and total serum IgE level was 2,200 kU/L. Aspergillus was isolated in the sputum culture. The A. fumigatus-specific IgE level was 15.4 kU/L, and the Aspergillus antibody test was also positive. A chest computed tomography scan demonstrated bronchial wall thickening and consolidation without bronchiectasis. An antifungal agent was added but resulted in no improvement of pulmonary consolidations after 3 weeks. Pulmonary function test was normal. Methacholine provocation test was performed, revealing bronchial hyperreactivity ($PC_{20}=5.31mg/mL$). Although the patient had no history of asthma or bronchiectasis, ABPA-seropositivity was suspected. Oral prednisolone (1 mg/kg/day) combined with antifungal therapy was started. Pulmonary consolidations began decreasing after 1 week of treatment and completely resolved after 1 month. This is the first observed and treated case of seropositive ABPA in Korean children without previously documented asthma.

• Tuberculosis and Respiratory Diseases
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• v.59 no.3
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• pp.311-314
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• 2005

Pulmonary aspergillosis may present with three different features, according to the immune status of the host. These forms are invasive aspergillosis, allergic bronchopulmonary aspergillosis (ABPA) or aspergilloma. Bronchial involvement is an uncommon type of invasive pulmonary aspergillosis. We encountered an unusual case of an endobronchial aspergillosis that completely obstructed the left upper lobe, which was initially thought to be lung cancer. We report this case along with a review of the relevant literature.

• Tuberculosis and Respiratory Diseases
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• v.61 no.1
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• pp.60-64
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• 2006

Pulmonary aspergillosis presents as the following three different types depending on the immune status of the host: invasive aspergillosis, allergic bronchopulmonary aspergillosis (ABPA), and aspergilloma. Aspergilloma develops as a result of an aspergillus growth inside a pre-existing lung cavity. However, endobronchial aspergilloma without a lung parenchymal lesion is quite rare. We encountered a case of endobronchial aspergilloma that developed in a healthy 75 year-old woman that led to necrotizing pneumonia of the right lower lobe. The chief complaints were fever, cough and yellowish sputum. The chest film revealed haziness with cavity-like shadows on the right lower lobe, and the chest CT scan showed endobronchial calcified density in the basal bronchus of the right lower lobe with peribronchial lymph node enlargement. Bronchoscopy revealed an obstruction of the basal orifice of the right lower lobe by blackish stone-like material, and the aspergilloma was confirmed by the bronchoscopic biopsy. The pneumonia improved after bronchoscopic removal of this lesion. We report this case along with a review of the relevant literature.

• Journal of Integrative Natural Science
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• v.7 no.4
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• pp.234-240
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• 2014

C-C chemokine receptor type 4 (CCR4) is a chemokine receptor with seven transmembrane helices and it belongs to the GPCR family. It plays an important role in asthma, lung disease, atopic dermatitis, allergic bronchopulmonary aspergillosis, cancer, inflammatory bowel disease, the mosquito-borne tropical diseases, such as dengue fever and allergic rhinitis. Because of its role in wide spectrum of disease processes, CCR4 is considered to be an important drug target. Three dimensional structure of the protein is essential to determine the functions. In the present study homology modeling of human CCR4 was performed based on crystal structure of CCR5 chemokine receptor. The generated models were validated using various parameters. Among the generated homology models the best one is selected based on validation result. The model can be used for performing further docking studies to identifying the critical interacting residues.

• Tuberculosis and Respiratory Diseases
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• v.74 no.5
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• pp.231-234
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• 2013

Aspergillus causes a variety of clinical syndromes in the lung including tracheobronchial aspergillosis, invasive aspergillosis, chronic necrotizing pulmonary aspergillosis, allergic bronchopulmonary aspergillosis, and aspergilloma. Aspergilloma usually results from ingrowths of colonized Aspergillus in damaged bronchial tree, pulmonary cyst or cavities of patients with underlying lung diseases. There are a few reports on endobronchial aspergilloma without underlying pulmonary lesion. We have experienced a case of endobronchial aspergilloma associated with foreign body developed in an immunocompetent patient without underlying lung diseases. A 59-year-old man is being hospitalized with recurring hemoptysis for 5 months. X-ray and computed tomography scans of chest showed a nodular opacity in superior segment of left lower lobe. Fiberoptic bronchoscopy revealed an irregular, mass-like, brownish material which totally obstructed the sub-segmental bronchus and a foreign body in superior segmental bronchus of the lower left lobe. Histopathologic examinations of biopsy specimen revealed fungal hyphae, characteristic of Aspergillus species.