• 제목/요약/키워드: bronchoalveolar lavage fluid

검색결과 295건 처리시간 0.019초

Effects of Socheongryong-Tang on Inflammatory Cells in Asthmatic Mice (소청룡탕이 천식이 유발된 생쥐의 면역세포에 미치는 영향)

  • Kim, Hyung-Woo
    • Journal of Society of Preventive Korean Medicine
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    • 제10권2호
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    • pp.121-129
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    • 2006
  • BACKGROUND : Socheongryong-Tang(小靑龍湯, SCRT), a herbal medicine, has been widely used for the control of respiratory disease in Eastern countries. Recent years SCRT was known as anti-allergic agent. However, its therapeutic mechanisms, especially an inhibitory effect on inflammatory cell infiltration and airway remodeling in allergic asthma are unclear. METHODS : We investigated the effects of SCRT on levels of IL-4, and IFN-g using flow cytometric analysis and infiltration of inflammatory cells in bronchoalveolar lavage fluid(BALF) using cytospin methods in allergen-induced asthma. RESULTS : SCRT decreased levels of IL-4, a Th2-driven cytokine. But INF-g, a Th1-driven cytokine, was not changed. With SCRT treatment, infiltration of inflammatory cells showed reduced tendency. CONCLUSION : In conclusion, we demonstrated that regulation of Th1/Th2 imbalance may be one of mechanism contributed to reduction of inflammatory cell infiltration.

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Effects of Gamcho on Cytokine Production in Asthma Model Mouse (감초가 천식모델 생쥐의 혈청내 Cytokine에 미치는 효과)

  • Kwak Sang Kyo;Park Yang Chun
    • Journal of Physiology & Pathology in Korean Medicine
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    • 제18권2호
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    • pp.463-467
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    • 2004
  • This experiment was designed to investigate the effect of Gamcho(Glycyrrhiza uralensis Fisch, GLU) on Antiallergy in asthma. We measured IL-4, IL-5, UL-13, IgE in bronchoalveolar lavage fluid of ovalbumin induced asthmatic mouse and observed murine lung tissue. The results were obtained as follows: 1. GLU decreased the proliferation of IL-4, IL-5, IL-13, IgE significantly. According to the above results, it is suggested that GLU extract might be useful applied for prevention and treatment of allergic asthma.

Effects of Glycyrrhiza uralensis Fisch on Immunocyte and Cytokine Production in Asthma Model Mouse (감초(Glycyrrhiza uralensis Fisch, GLU)가 천식모델 생쥐의 BALF 내 면역세포 및 Cytokine에 미치는 효과)

  • Han, Young-Joo;Park, Yang-Chun
    • The Journal of Internal Korean Medicine
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    • 제25권3호
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    • pp.408-417
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    • 2004
  • Objective : The aim is to identify the effects of Glycyrrhiza uralensis Fisch on immunocyte and cytokine production in asthmatic laboratory mice. This experiment was designed to investigate the antiallergic and antiinflamatary the effects of Glycyrrhiza uralensis Fisch on asthma. Materials and Methods : We measured the eosinophil, IL-4, IL-5, IL-13, $IFN-{\gamma}$, CD4, CDS, CD69, CCR3, CD11b, Gr-1 in bronchoalveolar lavage fluid of ovalbumin induced asthmatic mice. Results : Glycyrrhiza uralensis Fisch increased the proliferation of eosinophils, IL-4, IL-5, IL-13, IgE, granulocyte, CCR3, CD4, IgE, CD69. Glycyrrhiza uralensis Fisch increased the proliferation of $IFN-{\gamma}$. Conclusion : Results suggest that Glycyrrhiza uralensis Fisch extract is useful in treatment and prevention allergic asthma.

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A study on the effects of herbal acupuncture with Liriopis Tuber extract on airway inflammation in the mouse induced with bronchial asthma

  • Park, Young-Whan;Park, Hee-Soo
    • Journal of Pharmacopuncture
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    • 제4권1호
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    • pp.105-121
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    • 2001
  • Objectives: Herbal acupuncture has been administered with Liriopis Tuber extract on the point of BL 13 (Pyesu) to treat bronchial asthma and a certain degree of clinical benefits have been observed but lacking scientific substantiation. Methods: The present report describes on Th1 cytokine (Interleukin-2, Interferon-gamma), Th2 cytokine, (Interleukin-4, Interleukin-5), and IL-12 in bronchoalveolar lavage fluid (ELISA). Five groups were devised to study the effects of herbal acupuncture with Liriopis Tuber extract at BL 13 (Pyesu) for airway inflammation in the mouse model with bronchial asthma. Results shows that herbal acupuncture with Liriopis Tuber extract at BL 13 increased Th1 cytokine (Interleukin-2) in allergic sensitization and allergic challenge, and decreased Th2 cytokine (Interleukin-2, Interleukin-5) in allergic sensitization.

Effects of Pinelliae Rizoma (PR) on asthma induced intra-nasal instillation of ovalbumin in mice (반하가 난황으로유발된 생쥐의 알레르기성 천식에 미치는 영향)

  • Jeong, Dong-Hwan;Kim, Jong-Han;Park, Su-Yeon;Choi, Jeong-Hwa
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • 제21권1호
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    • pp.38-54
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    • 2008
  • Objective : This study was designed to investigated effects of Pinelliae Rizoma (PR) on asthma Methods : Detecting antigen specific antibody isotypes, cytokines in serum and bronchoalveolar lavage fluid (BALF). In addition, the present author also investigated changes in weight of spleen and proliferation rates of splenocytes. Finally, histopathological observation of the lung tissue was also investigated. Results : Oral administration of PR lowered OVA specific IgE levels in serum, IgG1 levels in serum and BALF. PR also decreased production levels of IL-4 in BALF. In addition, total cells in BALF were decreased by oral administration of PR effectively. In histapathological observation, PR group showed downward tendency of inflammatory cell infiltration around small vessels. Conclusion : PR is useful to treat patients with asthma and the mechanisms are related in suppression of Th2 skewing reactions.

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Effects of Ascaris suum Extract and Sulfamethoxazole on Allergic Airway Inflammation

  • Cho, Eun-Sang;Park, Bae-Keun;Son, Hwa-Young
    • Biomolecules & Therapeutics
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    • 제19권4호
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    • pp.466-471
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    • 2011
  • Allergic asthma is complex inflammatory airway disorder caused by genetic and environmental factors. Sulfamethoxazole, a sulfonamide, is the cause of drug rash with eosinophilia and systemic symptoms syndrome. Parasites infection also related with eosinophilia and allergic diseases. In the present study, we investigated the modulating effects of parasitic derivative and sulfamethoxazole (SMX) on allergic airway inflammation in the ovalbumin (OVA)-induced murine asthma model. Histopathological changes, cytokine secretion, and total and allergen-specific IgE were investigated. BALB/c mice were treated with Ascaris suum extract or SMX for 4 weeks before sensitized and challenged to ovalbumin. Pre-treatment of Ascaris suum extract decreased allergic inflammation in lung tissue and IL-4, total IgE, and OVA-specific IgE levels in bronchoalveolar lavage fluid. However, pre-treatment of SMX did not show any effects on allergic airway inflammation. These results indicate that parasitic infection has protective effects on allergic asthma, but the sulfamamides may not relate with allergic asthma.

A Case of Brain Edema Complicated by Whole Lung Lavage to Treat Pulmonary Alveolar Proteinosis (폐포 단백증 치료를 위한 전폐세척술 후 발생한 뇌부종 1예)

  • Moon, Hee-Yong;Kim, Se-Kyu;Shin, Dong-Whan;Lee, Ki-Myung;Chang, Jung-Hyun;Kwak, Seung-Min;Lee, Hong-Lyeol;Chang, Joon;Kim, Sung-Kyu;Lee, Won-Young
    • Tuberculosis and Respiratory Diseases
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    • 제41권2호
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    • pp.158-164
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    • 1994
  • Pulmonary alveolar proteinosis is a disease of unknown etiology characterized by the accumulation of PAS positive lipoproteinaceous material in the alveolar spaces sparing septum. The therapy which has enjoyed the greatest success is whole lung lavage. The authors reported here, a case of 44 year old male patient with pulmonary alveolar proteinosis, and this is the 7th case in Korea. The patient underwent whole lung lavage but expired due to brain edema complicated by the procedure. He complained exertional dyspnea and cyanotic lips, and presented fine inspiratory crackle at both lower lung fields, decreased arterial oxygen pressure, and diffuse infiltration at whole lung field. Light microscopic finding of lung tissue obtained by transbronchial lung biopsy revealed PAS positive amorphous, granular material filled in the alveolar spaces, and electron microscopy of bronchoalveolar lavage fluid concentrate showed many electron-dense multi-lamellated structures. To treat the disease, the authors tried whole lung lavage of left lung with $37^{\circ}C$ isotonic saline under general anesthesia. However, he expired due to brain edema probably due to dilutional hyponatremia complicated by the procedure, 11 days after the procedure. Whole lung lavage is known relatively safe, but fatal complication may occur like this case.

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Relieving effect for respiratory inflammation of Sojadodamgangki-tang (소자도담강기탕(蘇子導痰降氣湯)의 호흡기 염증 완화효과)

  • Younji Han;Changwoo Seon;Yeonju Woo;Dong Hyuk Lee;Jin-woo Suh;Jun-Sang Yu;Joo-Hee Kim;Bo-In Kwon
    • Journal of Society of Preventive Korean Medicine
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    • 제27권2호
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    • pp.23-33
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    • 2023
  • Objectives : Sojadodamgangki-tang and its main components are traditional korean medicinal methods for treatment of cough, sputum and dyspnea. Using a respiratory inflammatory model, we intend to reveal the anti-inflammatory effect and its immune mechanism of Sojadodamgangki-tang. Methods : We used a papain-induced respiratory inflammatory mouse model. 8-week-old female BALB/C mice were divided into 3 groups as follows: the following groups: saline control group, papain treated group (vehicle), papain and Sojadodamgangki-tang(200 mg/kg) treated group (n=4). To evaluate the anti-inflammatory effect of Sojadodamgangki-tang extracts, inflammatory cell infiltration was measured in bronchoalveolar lavage fluid (BALF) and nasal lavage fluid (NALF). In addition, the effects of Sojadodamgangki-tang extracts on Th2 cell population in lung were determined by using flow cytometry. Results : Sojadodamgangki-tang extracts administration reduced inflammatory cell infiltration in BALF and NALF, especially of eosinophils. Furthermore, total immunogloblin (Ig)-E levels was reduced in BALF and serum by drug administration. Interestingly, Sojadodamgangki-tang extracts treatment also decreased the Th2 cell (CD4+GATA3+) population in lung. Conclusions : Our findings indicate Sojadodamgangki-tang extracts have anti-inflammatory effects by mediating Th2 cell and B cell activation.

A Case of Pulmonary Alveolar Proteinosis Associated with Pulmonary Tuberculosis (폐결핵과 병발된 폐포단백증 1예)

  • Park, Min Sik;Jung, Sung Chang;Jin, Myoung In;Lee, Jin Bae;Lim, Sang Hyuk;Park, Sung Hun;Chung, Seung Hie;Shin, Tae Rim;Hyun, Dae Sung;Lee, Sang Chae;Yun, Kil Suk;Kwon, Kun Young
    • Tuberculosis and Respiratory Diseases
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    • 제52권4호
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    • pp.411-418
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    • 2002
  • Pulmonary alveolar proteinosis(PAP) is a disorder in which an insoluble, proteinaceous material, rich in phospholipids, is deposited in the alveoli and bronchioles. The deficiency in the clearance and degradation of the intra-alveolar phospholipoproteinaceous material in PAP most likely represents a dysfunction of the type II pneumocytes. Although the pathogenesis and causative treatment of PAP is unclear a whole lung bronchopulmonary lavage is a relatively safe and effective treatment. Here we experienced a case of pulmonary alveolar proteinosis in a 62 year old female patient who had pulmonary tuberculosis approximately 20 years ago. She complained of aggravated dyspnea and chronic cough, and presented fine inspiratory crackles at both lung fields, diffuse ground glass opacity with some area of consolidation and smooth interlobular septal thickenings in both upper, right middled lobes, and a portion of right lower lobe. Optical microscopy of the lung tissue obtained by and open lung biopsy revealed many granulomas containing acid-fast smear positive bacilli and diffuse homogeneous PAS-positive fluid in the alveolar space. Immunohistochemical stain showed surfactant. A in the alveolar space. Antituberculosis drugs with bronchoalveolar lavage were used to treat the disease. Thereafter she showed improvement in her symptoms and a partial improvement in the chest X-ray and HRCT findings. We present a case of PAP associated with pulmonary tuberculosis.

Anti-influenza properties of herbal extract of Althaea rosea in mice (촉규근 추출물에 의한 항인플루엔자 효능)

  • Kim, Myun Soo;Chathuranga, Kiramage;Kim, Hongik;Lee, Jong-Soo;Kim, Chul-Joong
    • Korean Journal of Veterinary Research
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    • 제58권3호
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    • pp.153-158
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    • 2018
  • Althaea rosea has been used in traditional Chinese medicine to treat numerous diseases, but no studies have investigated its anti-influenza properties to date. In this study, we investigated the anti-influenza effects of Althaea rosea. BALB/c mice orally pretreated with Althaea rosea ($200{\mu}L$, 0.1 mg/mL concentration in phosphate-buffered saline) and followed by infection of influenza A virus nasally showed higher survivability and lower lung virus titer against divergent subtypes of influenza A virus infection. We also found that oral administration of Althaea rosea elicited antiviral innate immune responses in serum, bronchoalveolar lavage fluid, small intestinal fluid, and the lungs. Taken together, these findings suggest that aqueous extracts of Althaea rosea are a potential candidate for use as an anti-influenza drug.