• Tuberculosis and Respiratory Diseases
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• 제50권4호
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• pp.499-503
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• 2001

저자들은 7년 전 난소암으로 치료받고, 최근 호흡곤란이 발생하여 기관지 천식으로 오인된 환자가 흉부전산화단층촬영과 기관지내시경, 경기관지 조직검사를 통해 난소암으로부터 전이된 기관 종양으로 진단받은 1예를 경험하였기에 보고하는 바이다.

• Tuberculosis and Respiratory Diseases
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• 제45권1호
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• pp.227-233
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• 1998

장티푸스에 합병되는 호흡기 질환은 약 1% 정도로 매우 드물다. 저자들은 호흡기 증상이 첫 증상이었던 장티푸스 환자에서 경기관지 내시경검사상 기관지염과 기관지 이형성 소견이 관찰되었고 항생제 투여로 기관지 병변이 호전되었던 환자 1례를 경험하였기에 문헌 고찰과 함께 보고하는 바이다.

• Tuberculosis and Respiratory Diseases
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• 제74권1호
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• pp.28-31
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• 2013

We present a case of congenital cystic adenomatoid malformation (CCAM) in a 25-year-old male who was presented with chronic cough. Chest radiography revealed an abnormal mass-like shadow in the right lower pulmonary zone. A contrast enhanced computed tomography showed an 11 cm solid, cystic mixed mass on the right lower lobe. A right lower lobectomy was performed by video-assisted thoracoscopic surgery without complications. The gross specimen showed a massive cavitation with multiloculated cysts of varying size, consistent with CCAM, along with noticeable granulomatous inflammation. Non-tuberculosis mycobacteria were isolated from a bronchial wash specimen, and the resected tissue homogenates were positive for Mycobacterium avium-intracellulare complex by polymerase chain reaction.

• Tuberculosis and Respiratory Diseases
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• 제44권6호
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• pp.1414-1418
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• 1997

장티푸스에 합병되는 호흡기 질환은 약 1% 정도로 매우 드물다. 저자들은 호흡기 증상이 첫 증상이었던 장티푸스 환자에서 경기관지 내시경검사상 기관지염과 기관지 이형성 소견이 관찰되었고 항생제 투여로 기관지 병변이 호전되었던 환자 1례를 경험하였기에 고찰과 함께 보고하는 바이다.

• Tuberculosis and Respiratory Diseases
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• 제55권3호
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• pp.297-302
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• 2003

저자들은 좌주기관지내 피덩이로 인해 폐허탈과 심한 호흡부전을 보인 환자에서 기관지내 국소 우로키나아제의 사용으로 피덩이를 효과적으로 제거한 예를 경험하였기에 보고하는 바이다.

• Tuberculosis and Respiratory Diseases
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• 제56권1호
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• pp.97-102
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• 2004

저자들은 객혈을 주소로 내원한 환자에서 조영증강 전산화 단층촬영과 혈관 조영술을 통해서 좌하엽으로의 비정상적인 체순환을 진단하였으며 좌하엽 폐절제술로 치료를 성공적으로 시행한 경험이 있기에 이를 보고하는 바이다.

• Korean Journal of Radiology
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• 제1권1호
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• pp.33-37
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• 2000

Objective: To describe the radiologic findings of migrating lobar atelectasis of the right lung. Materials and Methods: Chest radiographs (n = 6) and CT scans (n = 5) of six patients with migrating lobar atelectasis of the right lung were analyzed retrospectively. The underlying diseases associated with lobar atelectasis were bronchogenic carcinoma (n = 4), bronchial tuberculosis (n = 1), and tracheobronchial amyloidosis (n = 1). Results: Atelectasis involved the right upper lobe (RUL) (n = 3) and both the RUL and right middle lobe (RML) (n = 3). On supine anteroposterior radiographs (n = 5) and on an erect posteroanterior radiograph (n = 1), the atelectatic lobe(s) occupied the right upper lung zone, with a wedge shape abutting onto the right mediastinal border. On erect posteroanterior radiographs (n = 6), the heavy atelectatic lobe(s) migrated downward, forming a peri- or infrahilar area of increased opacity and obscuring the right cardiac margin. Erect lateral radiographs (n = 4) showed inferior shift of the anterosuperiorly located atelectatic lobe(s) to the anteroinferior portion of the hemithorax. Conclusion: Atelectatic lobe(s) can move within the hemithorax according to changes in a patient s position. This process involves the RUL or both the RUL and RML.

• Tuberculosis and Respiratory Diseases
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• 제87권4호
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• pp.451-457
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• 2024

Nontuberculous mycobacterial pulmonary disease (NTM-PD) results from the exposure of susceptible hosts to a diverse group of environmental mycobacteria. The emphasis on nonpharmacological strategies is motivated by the widespread presence of NTM in various environments, and the inconsistent success rates of pharmacological treatments. Modifiable factors contributing to NTM-PD development include impaired airway clearance, low body mass index, gastroesophageal reflux disease, and exposure to NTM habitats. This suggests that lifestyle and environmental modifications could affect disease development and progression. The review highlights several modalities that can modify the risk factors. Airway clearance techniques, informed by the "gel-on-brush" model of the bronchial epithelium, aim to enhance mucociliary clearance, and have the potential to alleviate symptoms and improve lung function. The impact of nutritional status is also examined, with a lower body mass index linked to an increased risk and progression of NTM-PD, indicating the importance of targeted nutritional support. Additionally, the theoretical and epidemiological links between gastroesophageal reflux disease and NTM-PD advocate careful management of reflux episodes. Understanding the risk of NTM transmission through environmental exposure to contaminated water and soil is also crucial. Strategies to mitigate this risk, including effective water management and minimizing soil contact, are presented as vital preventive measures. The review supports the inclusion of nonpharmacological treatments within a comprehensive NTM-PD management strategy, alongside conventional pharmacological therapies. This integrated approach seeks to improve the overall understanding and handling of NTM-PD.

• Tuberculosis and Respiratory Diseases
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• 제74권5호
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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.

• Tuberculosis and Respiratory Diseases
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• 제45권1호
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• pp.191-196
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• 1998

Follicular bronchitis/bronchiolitis is pathologically characterized by peribronchiolar lymphoid follicles, which is one of reactive pulmonary lymphoid disorders. It is associated with 1) the result of infections such as mycoplasma, chlamydia etc., 2) immunodeficiency syndromes, 3) connective tissue diseases such as rheumatoid arthritis and Sjogren's syndrome and 4) local or systemic hypersensitivity reaction. And it can be also developed without obvious causes and associated diseases(idiopathic). Radiologically it represents as bilateral interstitial patterns of pulmonary infiltrates. In this case, a 49 year-old woman was presented with intermittent cough and sputum. On chest X-ray and CT, $5\times4$ cm sized mass in right upper lobe and paratracheal lymphadenopathies were detected, by which lung malignancy was suspected. Bronchoscopy, trans bronchial lung biopsy and transthoracic needle aspiration showed non-specific findings only. After right upper lobectomy, we could confirm a case of follicular bronchiolitis which presented as an unusual mass-like radiologic finding.