• Tuberculosis and Respiratory Diseases
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• v.61 no.6
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• pp.526-532
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• 2006

Backgroud: Traditionally, tuberculous pleurisy has been known to largely develop as primary tuberculosis. However, as the incidence of tuberculosis decrease, recent studies have shown reactivation tuberculosis has become the main cause of tuberculous pleurisy. Methods: 141 cases of tuberculous pleurisy, between January 2003 and February 2006, at the Dankook university hospital. were retrospectively studied. The patients were divided into primary and reactivation tuberculosis. based on the history and radiological characteristics, and the clinical, radiological characteristics at the time of diagnosis and residual pleural thickening after 6 month of chemotherapy were compared between the two groups. Results: 1. Of the 141 tuberculous pleurisy cases, in 135 it was possible to differentiate between primary and reactivation tuberculosis. 2. Of the 135 tuberculous pleurisy cases, 38 (28%) showed a primary tuberculosis pattern, and 98 (72%) showed a reactivation tuberculosis pattern. 3. There were no significant differences between primary and reactivation tuberculosis in relation to age, sex, duration of symptom, amount of pleural effusion, pleural fluid WBC, lymphocyte count, and level of protein, LDH and ADA at the time of diagnosis 4. 124 patients were followed for 6 months after diagnosis of tuberculous pleurisy, and there was no significant difference in the residual pleural thickening between primary and reactivation tuberculosis. Conclusion: In South Korea, a reactivation disease is currently a more common cause of tuberculous pleurisy than a primary disease. There was no difference in the clinical characteristics between primary and reactivation tuberculosis.

• Tuberculosis and Respiratory Diseases
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• v.59 no.6
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• pp.600-605
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• 2005

Background : Primary multidrug-resistant tuberculosis is defined as Mycobacterium tuberculosis isolates that are resistant to at least isoniazid and rifampin in never-been-treated tuberculosis patients, and this malady is caused by the transmission of a resistant strain from one patient, who is infected with a resistant Mycobacterium tuberculosis strain, to another patient. The prevalence of primary multidrug-resistant tuberculosis could be a good indicator of the performance of tuberculosis control programs in recent years. We conducted a case-control study to identify the risk factors for primary multidrug-resistant tuberculosis. Methods : From January 1, 2001 to, June 30, 2003, by conducting prospective laboratory-based surveillance, we identified 29 hospitalized patients with P-MDRTB and these patients constituted a case group in this study. The controls were represented by all the patients with culture-confirmed drug susceptible tuberculosis who were admitted to National Masan Hospital during the same study period. The odds ratios for the patients with primary multidrug-resistant tuberculosis, as compared with those of the patients with drug susceptible tuberculosis, were calculated for each categorical variable with 95% confidence intervals. Results : Multivariate logistic regression showed that the presence of diabetes mellitus (odds ratio 2.68; 95% confidence interval, 1.05-6.86) was independently associated with having primary multidrug-resistant tuberculosis. Conclusion : This study has shown that diabetes mellitus might be one of the risk factors for primary multidrug-resistant tuberculosis.

• Korean Journal of Head & Neck Oncology
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• v.33 no.2
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• pp.39-42
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• 2017

Tuberculosis is primarily a pulmonary disease and extrapulmonary involvement of the oral cavity is an infrequent occurrence accounting for 0.2 - 1.5% of all extrapulmonary sites. The authors report a case of primary tuberculosis of the oral tongue in a 60-years-old male patient who visited the clinic for ongoing tongue pain that he experienced for several months. The lesion was initially indistinguishable from the malignancy, but differential diagnosis was performed on the biopsy with Ziehl-Neelseen stain. After treatment with anti-tuberculosis, the oral lesion healed completely without surgery.

• Tuberculosis and Respiratory Diseases
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• v.45 no.6
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• pp.1115-1122
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• 1998

• The Journal of the Korean dental association
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• v.48 no.5
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• pp.350-354
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• 2010

Tuberculosis has re-emerged as serious infectious diseases, and oral tuberculosis, though uncommon, can be seen in both the primary and secondary tuberculosis. The aim of the present review is to describe the pathogenesis of tuberculosis and the characteristics of oral tuberculosis. The oral tuberculosis lesion may present as a diagnostic challenge for the clinician. In particular, the risk of tuberculosis transmission in dental practises is potentially increasing, the dentists and dental providers must exercise strict tuberculosis prevention.

• Korean Journal of Bronchoesophagology
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• v.6 no.2
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• pp.196-200
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• 2000

Nasopharyngeal tuberculosis is a rare pathological condition. It is most often associated with lymph node and pulmonary lesions, but it may be an isolated lesion. The clinical manifestation may resemble a malignant tumor of the nasopharynx and the nasopharyngeal tuberculosis is occurred occasionally primary infection but more frequently secondary infection to pulmonary tuberculosis. The nasal endoscopic evaluation of nasopharynx is necessary in patient with possible pulmonary or extrapulmonary tuberculosis. The author reports two cases of nasopharyngeal tuberculosis in a 45-years old and 34-years old woman with a review of the literature.

• Tuberculosis and Respiratory Diseases
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• v.49 no.1
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• pp.5-17
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• 2000

• Korean Journal of Bronchoesophagology
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• v.2 no.1
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• pp.140-144
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• 1996

Despite the incidence of tuberculosis has been greatly reduced with chemotherpy, it is still a common disease in Korea. The pharyngeal and laryngeal tuberculosis usually result from direct contamination of the laryngeal or pharyngeal mucosa by sputum heavily laden with Mycobacterium tuberculosis, secondary infection from the lungs via lymphatic or hematogenous routes, or a primary affection from inhaled tubercle bacilli. Recently the authors experienced a pharyngolaryngeal tuberculosis and report this case with brief literatures review.

• Tuberculosis and Respiratory Diseases
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• v.51 no.2
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• pp.97-107
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• 2001

Background : Tuberculosis itself causes not only lung parenchymal destruction but also pulmonary vascular damage. Secondary emphysema also causes pulmonary vascular damage, which can develop as a late sequela of pulmonary tuberculosis. Therefore, pulmonary circulatory impairment tends to be more severe in post-tuberculosis emphysema than in primary emphysema. In post-tuberculosis emphysema, the right ventricular function may play an important role. However, little information regarding the right ventricular function is available. The purpose of this study was to evaluate and compare the right ventricular function between post-tuberculosis emphysema and primary emphysema. Method: Post-tuberculosis emphysema(PTE) or primary emphysema(PE) was diagnosed by history, HRCT finding and pulmonary function. Twenty patients with post-tuberculosis emphysema were matched with 20 patients with primary emphysema according to both $FEV-1$ and FVC. Arterial blood gas analysis and echocardiography were done at rest and immediately after symptom-limited exercise. The right ventricular function was evaluated with the right ventricular ejection fraction using a modification of Simpson's method. Results : There was no significant difference in the demographics and pulmonary function between the two groups. In post-tuberculosis emphysema, the $PaCO_2$ was higher ($42.9{\pm}4.7$ vs $38.8{\pm}3.1\;mmHg$ at rest; $47.9{\pm}7.0$ vs $41.1{\pm}5.9\;mmHg$ after exercise; p<0.01) and the right ventricular ejection fraction was lower ($57.6{\pm}6.5$ vs $61.4{\pm}4.7%$ at rest; $51.1{\pm}10.8$ vs $59.8{\pm}6.6%$ after exercise; p<0.01) both at rest and after exercise. The $PaCO_2$ after exercise was also lower ($65.7{\pm}12.6$ vs $80.2{\pm}14.4\;mmHg$, p<0.01), while the Pa02 at rest tended to be lower($82.9{\pm}12.0$ vs $87.8{\pm}7.5$, p>0.05). In both groups, right ventricular ejection fraction correlated with the $PaCO_2$ after exercise(PTE r=0.536, PE r=0.557), and the $PaCO_2$ at rest(PTE r=-0.576, PE r=-0.588) and after exercise(PTE r=-0.764, PE r=-0.619). Conclusion : Impairment of the right heart function and gas exchange were more serious in post-tuberculosis emphysema than in primary emphysema, and gas exchange may be influenced by the right ventricular function in post-tuberculosis emphysema.

• Clinics in Shoulder and Elbow
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• v.25 no.2
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• pp.158-162
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• 2022

The incidence of musculoskeletal tuberculosis (TB) is on the rise due to the current Acquired Immunodeficiency Syndrome (AIDS) pandemic. Spine is the most common osseous site, followed by other joints. TB identified in the elbow accounts for 2%-5% of skeletal TB cases, which are secondary to pulmonary TB. Primary elbow TB is rare. We report a case of primary TB of the elbow which had a negative synovial biopsy. A 46-year-old right-hand dominant female patient with chronic pain and disability of the right elbow was diagnosed with chronic non-specific arthritis based on an arthroscopic synovial biopsy. The case was diagnosed retrospectively as active TB from bone cuts post total elbow arthroplasty. Anti-tuberculosis treatment (ATT) was given postoperatively for 12 months. The patient reported good functional outcomes at 3 years of follow-up. Such atypical presentations of osteoarticular TB are challenging to diagnose. Therefore, particularly in endemic areas, clinicians should be careful before excluding such a diagnosis even after a negative biopsy. Further research should investigate whether active TB of small joints such as the elbow can be treated with ATT, and early arthroplasty should be a focus of this research.