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이자영(Ja Young Lee),장명국(Myoung Kuk Jang),김동규(Dong Kyu Kim),모은경(Eun Kyung Mo),최정은(Jeong Eun Choi),박명재(Myung Jae Park),이명구(Myung Goo Lee),현인규(In Gyu Hyun),정기석(Ki Suck Jung) 대한내과학회 1998 대한내과학회지 Vol.55 No.2
Rifampin, when given in usual doses, is well tolerated with less than 4% of patients having significant adverse reactions. The patient had did not have any adverse reaction to rifampin in the first place. After 10 years, however, the patient was presented with hypotension, shortness of breath, wheezing and deterioration of consciousness in 10 minutes after taking rifampin. All abnormal symptoms and signs of anaphylaxis were normalized in 24 hours after administration of normal saline, glucocorticosteroid, and antihistamine. Skin prick test with rifampin showed positive reaction to gradual concentration of rifampin in dose dependent manner. The wheals by rifampin developed in 30 minutes and maximized in 2 hours, while normal saline and histamine controls showed expected negative and positive response in 10 minutes, respectively. Recently we expererienced a rare case of anaphylaxis after single oral administration of rifampin(450mg), who had been treated with antituberculous drug including rifampin, ca 10 years ago.
폐렴의 진단에서 정량적 기관지폐포 세척액 배양의 유용성
한태호(Tae Ho Hahn),장명국(Myoung Kuk Jang),김성균(Seong Gyun Kim),이자영(Ja Young Lee),이재명(Jae Myung Lee),김동규(Dong Kyu Kim),최정은(Jeong Eun Choi),모은경(Eun Kyung Mo),박명재(Myung Jae Park),이명구(Myung Goo Lee),현인규(In Gyu 대한내과학회 1998 대한내과학회지 Vol.54 No.6
Background: The aim of this study is to evaluate the usefulness of quantitative culture of bronchoalveolar lavage (BAL) fluid for the diagnosis of bacterial pneumonia and identification of causative agents. Methods: Study group consisted of 30 epiaodes in 28 patients, enrolled from January 1995 through June 1996. Inclusion criteria were 1) presence of respiratory symptoms such as cough, sputum or dyspnea 2) increased peripheral blood leukocyte count (≥11,000/mm³) 3) Fever (≥38.3ºC) 4) purulent sputum 5) new or progressive infiltrate on chest radiography. For the diagnosis of pneumonia and its causative agents, sputum smear and culture, blood culture and BAL fluid studies were performed. BAL fluid studies included differential count of white blood cell, BAL fluid smear and culture, detection of elastin fibers and presence of intracellular organisms (ICO). Quantitative culture of BAL fluid was considered positive if colony forming units was more than 1.0×10(4)/ml. Positive criteria for ICO was presence of microorganism in more than five per 100 of phagocytes, Result: Recruited were 22 males and 6 females. The mean age was 57.5±13.5 years (range 25-84), Of 30 episodes underwent BAL fluid studies, 19 cases were diagnosed to be bacterial pneumonia, S. aureus (7 cases) was the most common causative agent and was followed by P. aeruginosa (4), E. cloacae (2), A baumanii (1), H. influenzae (1) and a-hemolytic Streptococcus (1). Sensitivity of quantitative culture of BAL fluid for the diagnosis of bacterial pneumonia was 68.4% and its specificity was 63.6%. Elastin fibers were detected in 5 cases (31%) and ICO over 5% in 3 cases (15.7%). When criteria of quantitative culture of BAL fluid, detection of ICO and elastin fibers were applied together, diagnostic rate of pneumonia was 84.2% (16/19). Conclusion: Quantitative culture of BAL fluid was sensive and specific compared to sputum and b1ood culture for the diagnosis of bacterial pneumonia, It was suggested that detection of ICO and elastic fibers in BAL fluid could raise the diagnostic rate of bacterial pneumonia.
김정한(Jung Han Kim),장현주(Hyun Joo Jang),김성진(Sung Jin Kim),김철홍(Cheol Hong Kim),김동규(Dong Gyu Kim),모은경(Eun Kyung Mo),박명재(Myoung Jae Park),이명구(Myung Gu Lee),현인규(In Gyu Hyun),정기석(Ki Suck Jung) 대한내과학회 1999 대한내과학회지 Vol.56 No.1
Cryptococcosis has been considered as an opportunistic mycosis associated with depressed immune function of the host. However, it may develop in healthy individuals without any underlying disease. Recently, we experienced a case of pulmonary cryptococcosis in healthy person. The patient had experienced hemoptysis and dry cough persisted for a month. The chest X-ray and CT showed multifocal pneumonic consolidation containing small cavities in RLL, LUL and LLL. Fiberoptic bronchoscopy didn't revealed endobronchial lesion in both lungs. Transbronchial lung biopsy(TBLB) was done, and we could diagnose pulmonary cryptococcosis by means of histopathologic examination. Clinical evaluations did not reveal immune deficiency or evidence of other specific disease. The patient was treated with fluconazole and resulted in clinical and radiological improvement. Cryptococcosis has well known for its meningeal involvement. Although primary pulmonary cryptococcosis is rare, we must think of it when meet mass or nodular lesion on the chest radiology.
김동규(Dong Gyu Kim),김정한(Jung Han Kim),장현주(Hyun Joo Jang),송진영(Jin Young Song),서승오(Sung O Seo),이승준(Sung Jun Lee),손지웅(Ji Oung Son),박명재(Myoung Jae Park),이명구(Myung Gu Lee),현인규(In Gyu Hyun),정기석(Ki Suck Jung) 대한내과학회 2000 대한내과학회지 Vol.58 No.1
Eosinophilic lung diseases are a heterogeneous group of disorders characterized by eosinophilic pulmonary infiltrates and, commonly peripheral blood eosinophilia. A vast number of drugs have been associated with eosinophilic pneumonia and drug reactions are one of the most commonly reported causes of pulmonary infiltrates with blood and/or alveolar eosinophilia. Nickel exposure may occur in occupations including nickel maker, nickel smelters, stainless steel makers, battery makers, electroformer, electroplater, refining operations etc, and has been associated with an increased risk of lung and nasal cancers. Nickel dust has been reported to induce eosinophilic pneumonia, infrequently. We experienced a case of nickel-induced eosinophilic pneumonia in a 55 years old male patient who has been working at a stainless press factory for 25 years until retirement at January 1998. He complained of dry cough and exertional dyspnea, and presented peripheral eosinophilia and multiple small nodular opacities on chest radiograph. Pathological examination of open lung biopsy revealed diffuse vasculitis involving variable-sized vessels with diffuse infiltration of inflammatory cells, particulary eosinophils. Nickel concentration measured from two dried lung tissue was 39.66 ㎍/g and 25.14 ㎍/g, respectively.(Korean J Med 58:102-106, 2000)