No abstract available.
Pneumonia*

No abstract available.
Adult* ; Bronchoscopy* ; Foreign Bodies* ; Humans

No abstract available.

No abstract available.
Nocardia Infections*

"It was reported that polymorphism of TNF alpha gene was present in promoter region and involves the substitution of guanine by adenosine in the uncommon (TNFA 2) allele. In this study, we investigated the significance of TNFA gene polymorphism in relation to various clinical characteristics and autoantibody profiles in SLE as well as comparing it with that of other countries, and also studied its association with peripheral TNF-a production in vitro. TNFA genotyping was performed in 126 SLE patients and 300 controls using DNA extracted from peripheral leucocytes. The biallelic polymorphism at position -308 of the TNFA promotor was determined by Ncol- RFLP. Peripheral mononuclear cell production of TNF-a was investigated by bioassay using L-929 cell cytotoxicity. The TNFA ""1 homozygote was a predominant allele (77.0%) in SLE, which was not different from the controls. TNFA ""2 homozygate was extremely rare in both patients and controls (0.8%, 1.3% respectively). The clinical manifestations between TNFA '1 and TNFA""2 did not differ. The production of autoantibodies including dsDNA, anti-La, anti-nRNP and anti-Sm was not different between two alleles, whereas anti- Ro antibody was more frequent in TNFA""1/TNFA '1 than in TNFA'1/TNFA'2 (62.1% vs 38.4%, P=0.022). The polymorphism of TNFA gene did not influence the lipopolysaccharide stimulated peripheral mononuclear cell production of TNF-a (1356+/-293 vs 1119+/-385 pg/ml; TNFA'1/TNFA'1, TNFA'1/TNFA'2 respectively). These results suggested that promoter polymorphism of TNFA was not directly involved in the susceptibility of SLE and was not responsible for differential peripheral TNF-a production, but TNFA ' may be associated with anti-Ro antibody production."
Adenosine ; Alleles ; Autoantibodies ; Biological Assay ; DNA ; Guanine ; Homozygote ; Humans ; Lupus Erythematosus, Systemic* ; Polymorphism, Restriction Fragment Length ; Promoter Regions, Genetic ; Tumor Necrosis Factor-alpha*

No abstract available.
Humans ; Tuberculosis, Pulmonary*

BACKGROUND: Hemoptysis is a common clinical symptom, responsible for 11% of admission to the hospital chest service. Correct diagnosis, accurate localization of the bleeding source and proper management are imperative to reduce the risk of massive hemoptysis. We performed the study to define the optimal time of fiberoptic bronchoscopy in 63 patients with hemoptysis admitted to Kyung Hee University Hospital between Aug 1989 and Aug1992. METHODS: Retrospective analysis of medical records concerning the cause, amount, duration of hemoptysis and the timing of fiberoptic bronchoscopy in 63(M:F=36:27) patients. RESULTS: 1) The main causes of hemoptysis were pulmonary tuberculosis(52.4%) bronchiectasis(27.0%) and lung cancer(11.1%). 2) The bleeding sites were localized in 26 Patients(41.3%). 3) The rates of localization of bleeding site were not related to the amount and duration of hemoptysis. 4) The rates of localization of bleeding site were 61.8%(21/34) during hemoptysis,18.2%(122) within 24hr after resolution of hemoptysis, 14.3%(1/7) thereafter. CONCLUSION: Early bronchoscopy, especially during hemoptysis may show higher rates of successful localization than delayed bronchoscopy.
Bronchoscopy* ; Diagnosis ; Hemoptysis* ; Hemorrhage* ; Humans ; Lung ; Medical Records ; Retrospective Studies ; Thorax

No abstract available.
Bronchial Arteries* ; Hemoptysis*

Pulmonary involvement of salmonella infection is very rare and only one case of salmonella empyema had been reported in Korea. A 53-year-old woman presented to Kyung Hee Medical Center with 2-months history of left chest pain and mild fever. 3 months prior to admission, the patient was taken to laparoscopic laser cholecystectomy due to gall stone in other hospital. Chest X-ray taken on admission day showed pneumonic infiltration at left lower lung field with pleural effusion. Salmonella Group B was identified from the cultures of stool, blood, and pleural fluid. After consecutive therapy with two weeks of ceftriaxone and three weeks of ciprofloxacin combined with repeated pleural aspirations, the patient was recovered and discharged. But she was readmitted two months later due to fever and generalized malaise. The result of blood culture showed growth of Salminella Group B. The excisional biopsy of right supraclavicular lymph node disclosed necrotizing lymphadenitis. She was recovered clinically and no more bacteremia occurred after two weeks of ciprofloxacin therapy. We present very rare case of empyema due to salmonella infection and review the pertinent literature.
Aspirations (Psychology) ; Bacteremia ; Biopsy ; Ceftriaxone ; Chest Pain ; Cholecystectomy ; Ciprofloxacin ; Empyema* ; Female ; Fever ; Gallstones ; Humans ; Korea ; Lung ; Lymph Nodes ; Lymphadenitis ; Middle Aged ; Pleural Effusion ; Salmonella Infections ; Salmonella* ; Thorax

BACKGROUND: Although pulmonary tuberculosis is effectively controlled with 6 months or 9 months short course standard regimens, comparable numbers of treatment failures ensued because of inadequate treatment mainly due to patient's poor compliance. Indequate treatment with standard regimens during initial treatment may cause emergence of drug resistance and prolong the duration of chemotherapy. Also it may make the patient lesser compliant and finally increase the morbidity and the mortality. METHODS: A clinical study was done to evaluate clinical and bacteriological characteristics of 94 patients who were retreated for pulmonary tuberculosis. RESULTS: 1) 62 of the 94 patients were male and 32 patients were female. Mean age is 51 years old in male and 45 years old in female. 2) The extent of the disease on the chest radiograph was minimal in 10(11.1%) patients, moderate in 31(33.3%) patients, and far advanced in 52(55.6%) patients. 3) On sputum bacteriologic examination, 73(77.7%) patients were positive in sputum AFB smear and/or culture for Mycobacterium tuberculosis. 4) Results of drug sensitivity test performed in 42 patients showed that the resistance to one drug is in 9(20.5%) patients, two drugs in 18(40.8%) patients, and more than three drugs in 14(31.8%) patients. 5) Poor patient's compliance was the leading cause of the retreatment of pulmonary tuberculosis (43.6%) 6) Only 24(25.5%) patients of the 94 retreatment patients were successfully treated and 39 (41.6%) patients were dropped out during follow-up. CONCLUSION: We concluded that poor patient's compliance was the most important cause of treatment failure not only in primary treatment patients but also in retreatment patients. Primary treatment of pulmonary tuberculosis should be completed under strict monitoring of the patient because significant number of retreatment patients had multiple drug resistance and poor outcome.
Compliance ; Drug Resistance ; Drug Resistance, Multiple ; Drug Therapy ; Female ; Follow-Up Studies ; Humans ; Male ; Mortality ; Mycobacterium tuberculosis ; Radiography, Thoracic ; Retreatment ; Sputum ; Treatment Failure ; Tuberculosis* ; Tuberculosis, Pulmonary