• Title/Summary/Keyword: Lung infiltration

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The Histologic Effects of Jungcheonhwadamgangki-tang Extract on the Experimental Asthma induced by ovalbumin (정천화담강기탕(定喘化痰降氣湯)이 ovalbumin으로 유발(誘發)된 천식(喘息)의 조직학적(組織學的) 변화(變化)에 미치는 영향(影響))

  • Lee, Sang-Jun;Park, Ji-Hyeon;Choi, Hae-Yun;Kim, Jong-Dae
    • Herbal Formula Science
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    • v.9 no.1
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    • pp.273-288
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    • 2001
  • Objectives : In order to study the effect of oral administration of Jungcheonhwadamgangki-tang against the asthma. Method : Asthma was induced to Balb/c mouse with ovalbumin by using method of Hatfield et al. It was observed the changes numbers and morphology of the mast cells in the trachea, numbers of mucous secretory cell in the bronchus, morphology of the bronchus, ultramicroscopical appearance of surface of trachea and number of cilia and mucous secretory cells by scanning electron microscope. Result : 1. Degranulation and decreasing of the numbers of mast cells were significantly decreased in the Jungcheonhwadamgangki-tang extract group as compared with control group. 2. Hypertrophy of mucous membrane of bronchus In the lung, infiltration of inflammatory cells, increasing of mucous secretory cells in the bronchus were significantly decreased in the Jungcheonhwadamgangki-tang extract group as compared with control group. 3. Shedding, decreasing of cilia cells and increasing of mucous secretory cells in the surface of the trachea were significantly decreased in the Jungcheonhwadamgangki-tang extract group as compared with control group. Conclusion : It is considered that Jungcheonhwadamgangki-tang has somewhat favorable effects on the asthma because the asthma specific series of abnormalities in respiratory system were decreased after oral administration of Jungcheonhwadamgangki-tang in this study. In future, it is needed that the toxicological and dosage specific study of Jungcheonwhadamgangki-tang to use against bronchial asthma with safe.

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A Case of Mycoplasma Pneumonia Presenting with RUL Collapse (우상엽 무기 폐로 발현된 마이코플라즈마 폐렴 1예)

  • Cho, Byung Hyun;Choi, Hye Sook;Cho, Chang Hyun;Kim, Yee Hyung;Choi, Cheon Woong;Park, Myung Jae;Yoo, Jee-Hong;Kang, Hong Mo
    • Tuberculosis and Respiratory Diseases
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    • v.63 no.6
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    • pp.511-514
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    • 2007
  • Mycoplasma pneumoniae is a common pathogen of community-acquired pneumonia. Mycoplasma pneumonia causes upper and lower respiratory tract symptoms in all age groups, with the highest attack rates in subjects 5 to 20 years old. In patients with mycoplasma pneumonia, the most common radiographic findings may be reticulonodular or interstitial infiltration, which have a predilection for the lower lobes. Findings that show lung collapse on a chest X-ray are very rare. We report a case of mycoplasma pneumonia that showed right upper lobe collapse.

Histopathological observations and virus detection by in situ hybridization in wild rats intranasally infected with Aujeszky's disease virus isolated in Korea (국내분리 오제스키병 바이러스로 비강접종한 야생집쥐(Rattus norvegicus)의 병리학적 소견 및 in situ hybridization에 의한 바이러스 동정)

  • Song, Geun-seok;Moon, Oun-kyong;Jeong, Chang-geun;Kim, Soon-bok
    • Korean Journal of Veterinary Research
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    • v.39 no.3
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    • pp.531-537
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    • 1999
  • The present study was carried out to investigate the pathogenicity and pathogenesis of wild rats(Rattus norvegicus), trapped in nature, intranasally infected with Aujeszky's disease virus(ADV/NYJ-1-87) by histopathology, immunohistochemistry and in situ hybridization(ISH). Fifteen rats inoculated intranasally were roughened haircoat, anorexia, listlessness, and depression second day after inoculation, and three rats died in 66-72 hours. Eight rats showed severe pruritus at the face that was accompanied by frequent face-washing movements of the forelegs, and then became violent and spasmodic for an hour or until they died. Four rats slowly recovered after showing mild clinical signs of the disease. Microscopic lesions in infected rats were characterized by meningitis, perivascular round cell infiltration, focal gliosis, and neuronal degeneration and necrosis. And intranuclear inclusion bodies were frequently detected in the cerebral cortex and medulla. Positive reaction to ADV by immunohistochemistry and ISH were detected in the following areas : trigermimal ganglion, brain, tonsil, nasal mucosa, spleen, lung and liver. The result has suggested that ADV intranasally infected in wild rats is followed by replication in epithelial calls of nasal mucosa and tonsil, then invade local lymph nodes by way of the lymphatics. It is also believed that the virus invades bipolar olfactory cells and trigerminal ganglion; and then spread into central nervous system.

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A Case of Primary Pulmonary Angiocentric Lymphoma Manifested as a Mass (종괴로 발현한 원발성 폐 혈관중심성 림프종 1예)

  • Kwon, Hyung-Joo;Park, Young-Woo;Lee, Moo-Yeol;Lee, Cheol-Ho;Kim, Jin-Kwan;Kim, Mi-Young;Hwang, In-Seog;Yu, Heung-Sun;Hwang, Soon-Chul
    • Tuberculosis and Respiratory Diseases
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    • v.46 no.3
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    • pp.426-431
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    • 1999
  • The primary pulmonary lymphomas are uncommon, accounting for 0.5% of primary lung tumor and 0.4% of all malignant lymphomas. The majority of primary pulmonary lymphomas are of B-cell originating from bronchus associated lymphoid tissue(BALT). Angiocentric lymphoma is a rare type of primary pulmonary lymphomas characterized by polymorphic lymphoid infiltrates, which make it even more difficult to differentiate from benign infiltration. The radiographic findings are variable, depending on the stage of evolution of the disease. The prognosis of angiocentric lymphoma is poor, nearly two-thirds of the patients with grade 2 or 3 angiocentric lymphomas were died within a year of diagnosis. We report a case of primary pulmonary angiocentric lymphoma manifested as a mass of right lower lobe.

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Study on Antitumor Activity of Hongsamdaibotang(HDT-C) (홍삼대보탕(紅蔘大補湯)의 항암활성(抗癌活性) 및 항전이(抗轉移) 효과(效果)에 관(關)한 연구(硏究))

  • Kim, Sung-Hoon;Choi, Byong-gyun;Kim, Dong-Hee
    • Journal of Haehwa Medicine
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    • v.9 no.1
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    • pp.143-153
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    • 2000
  • To evaluate the antitumor activity and antimetastatic effects of Hongsam -daibotang(HDT-C), studies were done experimentally. The results were obtained as follows: 1. In cytotoxicity against A549, SK-OV-3 and B16-BL6 concentration inhibi ting cell growth up to below 30% of control was recognized at $10^{-3}g/ml$ of HDT-C. 2. The T/C% was 145.4% in HDT-C treated group in S-180 bearing ICR mice. 3. In Inhibitory effect on activity of DNA topoisomerase I, the $IC_{50}$ was shown $100-200{\mu}g/ml$ of HDT-C. 4. The expressing $TNF-{\alpha}$ was increased in HDT-C treated group as compared with control. 5. The expressing MMP-9 was decreased in HDT-C treated group as compared with control. 6. HDT-C extracts exhibited efficient adhesive effect of A549, B16-BL6 cell to complex extracellular matrix. 7. In CAM assays, angiogenesis was significantly inhibited in HDT-C treated group than control group. 8. In pumonary colonization assay, a number of colonies in the lungs were decreased significantly in HDT-C treated group as compared with control group. 9. In hematological changes in B16-BL6 injected C57BL/6, numbers of WBC and were decreased insignificantly and also those of platelet were increased insignificantly in HDT-C treated group as compared with control. 10. In the histological changes of lung in B16-BL6 injected mice, infiltration of cancer cells were inhibited effectively in HDT-C treated groups whereas many cancer cells were infiltrated into erivascular and peribronchiol of control group. These results suggested that HDT-C extracts might be usefully applied for prevention and treatment of cancer.

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Pulmonary Involvement of T-cell type Lymphoma with Rapid, Bilateral Infiltration and High Fever Simulating Pueumonia (고열과 급속한 진행성 양측 폐침윤으로 폐렴이 의심되었던 T세포 임파종)

  • Shim, Tae-Sun;Lim, Chae-Man;Lee, Sang-Do;Koh, Youn-Suck;Kim, Woo-Sung;Kim, Dong-Soon;Kim, Won-Dong
    • Tuberculosis and Respiratory Diseases
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    • v.44 no.6
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    • pp.1440-1446
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    • 1997
  • The radiologically detectable pulmonary involvement of NHL at diagnosis is about 4%. The commonest intrathoracic manifestations of secondary pulmonary lymphoma are mediastinal or hilar lymph node enlargement And the most frequent manifestations of pulmonary parenchymal lymphoma are lymphomatous nodules. But, when patients with newly diagnosed lymphoma exhibit rapidly progressive parenchymal lesions, an infection, such as pneumonia, is usually suspected. We present a report of a patient who developed rapidly progressive pulmonary involvement with T cell lymphoma, which was considered to be pneumonia because of high fever and rapidly progressive radiologic findings.

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A Case of Chronic Eosinophilic Pneumonia after Ingestion of Wild Rats (들쥐 생식 후에 발생한 만성 호산구성폐렴 1예)

  • Choi, Hyung-Seok;Kim, Ho-Jung;Lee, Hyuk-Pyo;Shim, Tae-Sun;Cho, Sang-Heon;Kim, Young-Whan;Shim, Young-Soo;Kim, You-Young;Kim, Tae-Jin;Kim, Young-Il
    • Tuberculosis and Respiratory Diseases
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    • v.38 no.2
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    • pp.194-201
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    • 1991
  • The Pulmonary Infiltration and Eosinophilia Syndrome (PIE Syndrome) includes a wide spectrum of clinical disorders with pulmonary infiltrates and peripheral eosiophilia. It is poorly understood and ill-defined group of disorders. Often its etiology is poorly delineated. There may exist an eosinophilic type of alveolitis in the category of PIE syndrome. It shows characteristic clinical picture, peripheral eosinophilia and especially dramatic improvement following therapy with corticosteroids. We report a case of the syndrome in 43-year-old man with brief review of contemporary literature. In this case, the diagnosis was confirmed by open lung biopy which showed characteristic eosinophilic alveolitis accompanied by periphiral eosinophilia. Corticosteroid was administered with rapid clinical improvement in this case.

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Classical swine fever disease in Cheolwon

  • Park Yang-Soon;Shin Myung-Kyun;Chong Dong-Soo;Cheong Ki-Soo;Park Young-Nam;Choi Jee-Hee
    • Korean Journal of Veterinary Service
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    • v.27 no.4
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    • pp.345-354
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    • 2004
  • Two cases of classical swine fever (CSF) disease have broken out in Cheolwon (7 April, 2002). The suspected pig herds were huddled together because of high fever (over $40^{\circ}C$) and showed remarkable decrease of the leukocytes. The staggering gait related to posterior weakness, constipation and lethargy, hyperemia, hemorrhagic lesions (on the skin, muzzle, ears, limbs, tail and inner part of legs) and conjunctivitis with dirty streaks below the eyes were observed. The inflammation in the lung, infarction in the spleen, swelling and hemorrhage in lymph nodes, kidney, intestine, heart and cheese like purulent inflammation of the tonsil were observed. The ulcers of the colon were also detected. Several clinical and laboratory techniques including blood test, histo-pathological examinations, indirect fluorescent antibody (IFA) test and RT-PCR test were applied to diagnose the disease. Inoculation test on PK-15 cell was also performed. The necrosis of the lymphatic cells and infiltration of the vessel circumferential cells in the brain and lymph organs were commonly viewed. The proliferation of the glia cell (gliosis) in the lymph was particular. Cytopathogenic effect (CPE) and specific fluorescent-bright-green areas (with IFA) appeared in PK-15 cells inoculated with suspected blood plasma. The IFA test on the epithelial and mucous membrane cells of tonsil was positive. RT-PCR technique required more working hours and labor than other techniques in this examination but it was useful because of the sensitivity to the CSF viral gene.

A Case of Scar Sarcoidosis (피부반흔에서 발생한 유육종증 1례)

  • Kim, Sun Goo;Yi, Tae Min;Kim, Yu Jin;Lee, Se Il
    • Archives of Craniofacial Surgery
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    • v.12 no.1
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    • pp.71-74
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    • 2011
  • Purpose: Sarcoidosis is a systemic noncaseating granulomatous disease of an unknown origin, and can involve any organ including the skin. The infiltration of sarcoid granuloma in an old cutaneous scar is an uncommon cutaneous manifestation of sarcoidosis. This paper reports a 35-year old female who presented with cutanesous nodules in previous facial scars. Methods: A 35-year-old female presented with cutaneous nodules for 2 months in previous scars of the forehead and lower lip that she had acquired in the childhood. An excisional biopsy of the lower lip mass, serologic examinations and radiologic studies were performed. Results: The excisional biopsy revealed noncaseating granulomas consistent with sarcoidosis. Chest CT revealed both hilar and paratracheal lymphadenopathy with nodular densities in both lung fields. Routine laboratory tests, serologic tests, serum angiotensin converting enzyme level, sputum for acid-fast bacilli, ophthalmoscopic examination, TB-PCR and NTM-PCR showed normal findings. Therefore, the patient was diagnosed with sarcoidosis. The patient refused fiberoptic bronchoscopy and medication with oral steroid. Currently, the clinical manifestation and progress are being monitored closely, and treatment is expected to start with oral steroid according to the progress. Conclusion: For the proper management of cutaneous sarcoidosis, particularly scar sarcoidosis, plastic surgeons should be aware of the many clinical and histopathological features of sarcoidosis and recommend a systemic evaluation for early diagnosis and proper treatment.

Aspiration Pneumonia caused by Povidone-iodine (Betadine) in Cleft Palate Patient (구개열 환자에서 포비돈 아이오다인에 의한 흡인성 폐렴)

  • Kim, Sukwha;Seok, Hyo Hyun;Jeong, Eui Cheol;Park, Ji Ung;Choi, Tae Hyun
    • Archives of Craniofacial Surgery
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    • v.14 no.1
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    • pp.50-52
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    • 2013
  • Povidone-iodine (PVP-I, Betadine) has many advantages as a disinfectant solution for preoperative preparations, especially for oral surgery. It is widely used because of its low toxicity and excellent bactericidal effect. The authors report a case of pneumonia secondary due to the aspiration of PVP-I, which was used as an oral disinfectant. We present a case of aspiration pneumonia that resulted from the careless use of PVP-I during preoperative preparation. The patient was a 10-month-old female scheduled for elective surgery to correct a complete cleft of secondary palate. During the preparation of the oral cavity for that cleft palate patient, PVP-I was incidentally aspirated to the airway. The lung resistance was noted with positive pressure and pneumonic infiltration on chest radiograph was seen. The operation was postponed and the patient underwent respiratory care. Three months later, elective palatoplasty under general anesthesia was performed without complication. Based on the experiences of this case, the authors advise that throat-packing should be placed before oral preparation to prevent serious pulmonary complications.