• Tuberculosis and Respiratory Diseases
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• v.85 no.1
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• pp.96-97
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• 2022

• Tuberculosis and Respiratory Diseases
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• v.84 no.4
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• pp.333-334
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• 2021

• The Korean Journal of Nuclear Medicine
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• v.1 no.2
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• pp.1-25
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• 1967

In 20 normal cases and 39 pulmonary tuberculosis cases, regional pulmonary arterial blood flow measurements and lung perfusion scans by $^{131}I$-Macroaggregated albumin, lung inhalation scans by colloidal $^{198}Au$ and spirometries by respirometer were done at the Radiological Research Institute. The measured lung function tests were compared and the results were as the following: 1. The normal distribution of pulmonary blood flow was found to be $54.5{\pm}2.82%$ to the right lung and $45.5{\pm}2.39%$ to the left lung. The difference between the right and left pulmonary arterial blood flow was significant statistically (p<0.01). In the minimal pulmonary tuberculosis, the average distribution of pulmonary arterial blood flow was found to be $52.5{\pm}5.3%$ to the right lung and $47.5{\pm}1.0%$ to the left lung when the tuberculous lesion was in the right lung, and $56.2{\pm}4.4%$ to the right lung and $43.8{\pm}3.1%$ to the left lung when the tuberculous lesion was in the left lung. The difference of pulmonary arterial blood flow between the right and left lung was statistically not significant compared with the normal distribution. In the moderately advanced pulmonary tuberculosis, the average distripution of pulmonary arterial blood flow was found to be $26.9{\pm}13.9%$ to the right lung and $73.1{\pm}13.9%$ to the left lung when the tuberculous lesion was more severe in the right lung, and $79.6{\pm}12.8%$ to the right lung and $20.4{\pm}13.0%$ to the left lung when the tuberculous lesion was more severe in the left lung. These were found to be highly significant statistically compared with the normal distribution of pulmonary arterial blood flow (p<0.01). When both lungs were evenly involved, the average distribution of pulmonary arterial blood flow was found to be $49.5{\pm}8.01%$ to the right lung and $50.5{\pm}8.01%$ to the left lung. In the far advanced pulmonary tuberculosis, the average distribution of pulmonary arterial blood flow was found to be $18.5{\pm}11.6%$ to the right lung and $81.5{\pm}9.9%$ to the left lung when the tuberculous lesion was more severe in the right lung, and $78.2{\pm}8.9%$ to the right lung and $21.8{\pm}10.5%$ to the left lung when the tuberculous lesion was more severe in the left lung. These were found to be highly significant statistically compared with the normal distribution of pulmonary arterial blood flow (p<0.01). When both lungs were evenly involved the average distribution of pulmonary arterial blood flow was found to be $56.0{\pm}3.6%$ to the right lung and $44.0{\pm}3.2%$ to the left lung. 2. Lung perfusion scan by $^{131}I$-MAA in patients with pulmonary tuberculosis was as follows: a) In the pretreated minimal pulmonary tuberculosis, the decreased area of pulmonary arterial blood flow was corresponding to the chest roentgenogram, but the decrease of pulmonary arterial blood flow was more extensive than had been expected from the chest roentgenogram in the apparently healed minimal pulmonary tuberculosis. b) In the pretreated moderately advanced pulmonary tuberculosis, the decrease of pulmonary arterial blood flow to the diseased area was corresponding to the chest roentgenogram, but the decrease of pulmonary arterial blood flow was more extensive in the treated moderately advanced pulmonary tuberculosis as in the treated minimal pulmonary tuberculosis. c) Pulmonary arterial blood flow in the patients with far advanced pulmonary tuberculosis both before and after chemotherapy were almost similar to the chest roentgenogram. Especially the decrease of pulmonary arterial blood flow to the cavity was usually greater than had been expected from the chest roentgenogram. 3. Lung inhalation scan by colloidal $^{198}Au$ in patients with pulmonary tuberculosis was as follows: a) In the minimal pulmonary tuberculosis, lung inhalation scan showed almost similar decrease of radioactivity corresponding to the chest roentgenogram. b) In the moderately advanced pulmonary tuberculosis the decrease of radioactivity in the diseased area was partly corresponding to the chest roentgenogram in one hand and on the other hand the radioactivity was found to be normally distributed in stead of tuberculous lesion in the chest roentgenogram. c) In the far advanced pulmonary tuberculosis, lung inhalation scan showed almost similar decrease of radioactivity corresponding to the chest roentgenogram as in the minimal pulmonary tuberculosis. 4. From all these results, it was found that the characteristic finding in pulmonary tuberculosis was a decrease in pulmonary arterial blood flow to the diseased area and in general decrease of pulmonary arterial blood flow to the diseased area was more extensive than had been expected from the chest roentgenogram, especially in the treated group. Lung inhalation scan showed almost similar distribution of radioactivity corresponding to the chest roentgenogram in minimal and far advanced pulmonary tuberculosis, but there was a variability in the moderately advanced pulmonary tuberculosis. The measured values obtained from spirometry were parallel to the tuberculous lesion in chest roentgenogram.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.19 no.1
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• pp.43-46
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• 2008

Background and Objectives : Clinical suspicion and appropriate diagnostic procedures are essential for the timely management of extrapulmonary type of mycobacterial disease. In the hope of suggesting a suitable guideline for the early diagnosis of laryngeal tuberculosis, the authors reviewed their clinical pathways and the characteristics of patients with laryngeal tuberculosis who were managed in the recent 10 years at a single tertiary referral hospital, Samsung Medical Center. Subjects and Method : Retrospective chart review was performed for the 25 adult patients with laryngeal tuberculosis. Among 25 cases, 12 were pathologically confirmed by laryngeal biopsy and the other 13 were clinically diagnosed by cumulative clinical information; definite laryngitis on laryngoscopy, positive AFB (acid fast bacillus) smear/culture or active pulmonary tuberculosis on chest X-ray, and substantial response to anti-tuberculosis medication. Results : Chest X-ray revealed active pulmonary tuberculosis in 72% of patients (N=18/25). Sputum AFB smear/culture was positive in 95% of all tested patients (N=21/22) and in 100% of the tested patients who have stable or no evidence of pulmonary tuberculosis (N=5/5). All patients except one who had coexisting laryngeal malignancy showed considerable improvement in their subjective symptoms and laryngeal findings within the first 2 months of anti-tuberculosis medications and they achieved complete response on subsequent sputum studies, chest X-ray and laryngeal findings after $7.0{\pm}2.3$ months of the medications. Conclusion : We suggest that chest X-ray and sputum AFB smear/culture to be the first step of work-up for the patients having laryngeal tuberculosis in suspicion since laryngeal tuberculosis is largely associated with active pulmonary tuberculosis and/or sputum AFB study offers high yield even in case of primary laryngeal tuberculosis. However laryngeal biopsy must be considered in case showing unsatisfactory response to the anti-tuberculosis medication for more than 2 months.

• Tuberculosis and Respiratory Diseases
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• v.43 no.1
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• pp.113-116
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• 1996

A previously healthy 59-year old male patient was admitted due to cough and abnormal chest x-ray. Cough started 5 months ago and persisted. Two months before admission, abnormality in chest PA was detected. He had no symptom other than cough. He was nonsmoker and physical examination revealed no abnormal finding. His chest X-ray showed ill-defined $2{\times}1\;cm$ ovoid infiltration in left middle lung field. On chest computed tomography, it was located in the subpleural region of posterobasal segment of left lower lobe. Mediastinal lymphadenopathy was absent. Blood test and sputum examination were not diagnostic. Fluoroscopy-guided percutaneous needle biopsy revealed pulmonary cryptococcosis. After central nervous system involvement was excluded by spinal tap, oral ketoconazole therapy was started. The lesion decreased in size after 8 weeks of therapy and almost disappeared on follow-up chest X-ray 4 months later.

• Journal of Radiation Industry
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• v.10 no.4
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• pp.249-255
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• 2016

This study, Seoul City shelter, you are trying to seek medical cooperation and cure rate increase proposal Yu findings's current situation and tuberculosis of homeless tuberculosis. Inspector, and has a total 591 people is targeted to implement an interview after acquiring utilization agreement in studies conducted chest X-ray photography. Of the interview questions, three or more protons, it is determined that the TB symptomatic conducted sputum examination, chest X-ray examination confirms the physician radiology, when sputum examination primarily chromatic findings the double implemented and conducted by requesting the ship inspection also said inspection sputum acid-fast bacteria if it is true one, respectively. confirmed case result of checking whether there is a difference due to risk factors(Jb) at the chi square black, it was found that there is no statistically significant difference at 95% confidence level. (${\chi}^2=0.276$, p>0.05), suspected case (Ac, Ae) results of examining whether there is a difference due to risk factors in chi square black, that there is a statistically significant difference at 99% confidence level is I found (${\chi}^2=9.414$, p<0.01). The nature of the homeless tuberculosis screening and directed to the distance homeless specific location are likely to evaluate the actual incidence low and aggressive or management needs, the rationale is allowed insufficient reality is. Through this research, future, for tuberculosis high risk tuberculosis patient, such as homeless to expand the tuberculosis screening of infectious tuberculosis patients in private medical institutions, and one-stop service that chest X-ray examination and sputum examination is carried out at the same time introduced immediately to prevent the inspection and examination, cure, and should establish a foundation that can be up to post administration.

• Tuberculosis and Respiratory Diseases
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• v.79 no.3
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• pp.158-164
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• 2016

Background: One to three percent of cases of acute tuberculosis (TB) require monitoring in the intensive care unit (ICU). The purpose of this study is to establish and determine the mortality rate and discuss the causes of high mortality in these cases, and to evaluate the clinical and laboratory findings of TB patients admitted to the pulmonary ICU. Methods: The data of patients admitted to the ICU of Yedikule Chest Diseases and Chest Surgery Education and Research Hospital due to active TB were retrospectively evaluated. Demographic characteristics, medical history, and clinical and laboratory findings were evaluated. Results: Thirty-five TB patients (27 males) with a median age of 47 years were included, of whom 20 died within 30 days (57%). The Acute Physiology and Chronic Health Evaluation II (APACHE II) and Sequential Organ Failure Assessment (SOFA) scores were significantly higher, and albumin and $PaO_2/FIO_2$ levels were significantly lower, and shock, multiple organ failure, the need for invasive mechanical ventilation and drug resistance were more common in the patients who died. The mortality risk was 7.58 times higher in the patients requiring invasive mechanical ventilation. The SOFA score alone was a significant risk factor affecting survival. Conclusion: The survival rate is low in cases of tuberculosis treated in an ICU. The predictors of mortality include the requirement of invasive mechanical ventilation and multiple organ failure. Another factor specific to TB patients is the presence of drug resistance, which should be taken seriously in countries where there is a high incidence of the disease. Finding new variables that can be established with new prospective studies may help to decrease the high mortality rate.

• Tuberculosis and Respiratory Diseases
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• v.44 no.2
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• pp.223-231
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• 1997

A total of 322 patients with endobronchial tuberculosis (8.1%) out of 3,982 subjects who had a flexible fiberoptic bronchoscopic examination at the Department of Pulmonary Medicine of Hanyang University Hospital between the beginning of March 1982 and the end of April 1996 were included in this study. The peak incidence occurred in the second decade, and the male to female was 1 : 3.0. The barking cough with variable amounts of sputum was the most common chief complaint in 56.9% of the 313 patients. Other complaints included dyspnea, chest pain, fever, hemoptysis, and generalized weakness. Localized wheeze was heard over the chest in 16.9% of the 313 patients. Infiltration/consolidation was the most common roentgenographic finding of the chest in 64.2%. Bronchoscopically, hypertrophy with luminal narrowing was the most common findings in 32.3% of the 322 patients and left main bronchus was the most frequently involved in 24.0%. Using fiberoptic bronchoscopy allows not only substantial meaningful assessment of endobronchial tuberculosis but also makes a differential diagnosis of lung cancer in older patients. We need further evaluations of standard bronchoscopic classification of endobronchial tuberculosis, diagnostic accuracy of endobronchial tuberculosis by PCR, a large prospective study of effects of corticosteroids in endobronchial tuberculosis patients, and appropriate treatment of atelectasis by endobronchial tuberculosis.

• Tuberculosis and Respiratory Diseases
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• v.63 no.4
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• pp.372-377
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• 2007

Tuberculous spondylitis is the most common manifestation of musculoskeletal tuberculosis (TB). The progression of the disease is usually slow and insidious. The main symptom, back pain, is not specific, which frequently results in a delayed diagnosis resulting in neurologic deficits and more advanced vertebral destruction. It is more difficult to diagnose the disease if the involved area is an uncommon sites, such as the upper thoracic, cervical or sacral region. It is important to make an early diagnosis and treatment to achieve a better treatment outcome. We reported a 29 year old female with upper thoracic TB spondylitis(T2-8) and pulmonary TB complaining of back pain that persisted for 5 months and fever. TB spondylitis was not suspected to be due to upper thoracic involvement despite her pulmonary tuberculosis. Chest CT for the evaluation of pulmonary TB found T5 destruction and the paravertebral abscess that was consistent with TB spondylitis. Her spine was examined by MRI, which made an early diagnosis before the neurologic deficit had developed. She was treated with surgical intervention due to the spinal instability and anti-TB medication for 1 year with excellent results.

• Journal of Chest Surgery
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• v.32 no.2
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• pp.158-163
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• 1999

Background: The author studied to define the current indications for surgical management of chest tuberculosis and to analyze the results of the operative procedures. Material and Method: The records of 87 patients among 107 patients operated on between January 1992 and May 1995 were reviewed. These patients were divided into 4 groups. Group I patients (n=45) underwent decortication with or without wedge resection of the lesion. Group II patients(n=23) underwent radical curettages of chest wall involving rib caries with or without thoracotomy. Group III patients(n=12) underwent standard pneumonectomy or pleuropneumonectomy. Group IV patients(n=7) underwent exploratory thoracotomy or wedge resection of tuberculous lung lesion. Result: Statistical analysis revealed an inverse correlation between AIs and intratumoral microvessel densities in squamous cell lung carcinoma(Spearman rank correlation coefficient r=- 0.229, p=0.047). Conclusion: The author concludes that surgery for chest tuberculosis is the definite management for therapeutic indications and surgical radication of tuberculous carriers for management of chest tuberculosis is safe and has satisfactory results.