• Title/Summary/Keyword: Allergic Asthma

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Anti-inflammatory and anti-allergic effect of soybean extracts produced by organic cultivation (유기농 대두 추출물의 항염증 및 항알레르기 효과)

  • Chung, Eun-Kyung;Seo, Eun-Hye;Park, Jun-Ho;Kim, Young-Nam;Kim, Kyung-Hee;Lee, Byung-Ryong
    • Proceedings of the Korean Society of Organic Agriculture Conference
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    • 2009.12a
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    • pp.103-113
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    • 2009
  • This present study was carried out to investigate the biological effects of soybean extracts comparing organic and conventional cultivation. Cellular and molecular analysis was performed to determine anti-oxidative, anti-inflammatory, anti-apoptotic, and anti-inflammatory effects of both soybean extracts. First, we obtained various solvent extracts of soybeans such as water, ethanol, and methanol. Molecular and cellular analysis were performed with 0.1 mg/ml concentration of each solvent extracts. The results of anti-oxidative, anti-inflammatory and anti-apoptotic effects of organic cultivated soybean extracts were prominent than conventional cultivated soybean extracts. However, discrepancy between organic and conventional cultivated soybean extracts was not observed in anti-allergic effects determined by releasing histamine from rat mast cell line, RBL-2H3. Conclusively, organic cultivated soybeans have stronger effects than conventional cultivated soybeans in suppression of inflammation. In addition, organic soybeans could be applied as a functional food ingredient for treatment of chronic inflammation, asthma, and atopic dermatitis with enhanced anti-inflammatory activities.

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Evaluation of Distribution and Inflammatory Effects of Airborne Fungus in Korea (국내 실외공기의 곰팡이 분포 및 노출에 따른 염증영향평가)

  • Yoon, Wonsuck;Lim, Jaehoon;Kim, Dasarang;Kim, Seunghyun;Lee, Hyo-sun;Kim, Chae-Bong;Kang, Ju-Wan;Lee, Keun-Hwa;Oh, Inbo;Kim, Yangho;Seo, Jung-Wook;Hong, Young-Seoub;Yoo, Young
    • Journal of Environmental Health Sciences
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    • v.45 no.6
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    • pp.638-645
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    • 2019
  • Objectives: For the risk management of airborne fungal diseases, our aim was to evaluate airborne fungi and study the toxicity associated with fungal allergic diseases using fungal species native to Korea. Methods: Fungi were isolated from outdoor air samples collected from Seoul, Incheon, Cheonan, Gwangju, Ulsan, Busan, and Jeju and tested for their cytotoxicity potential and their ability to induce proliferation and secretion of macrophage-derived chemokine (MDC) in human mast cells (HMC-1). Results: More than 18 species of fungi were collected from outdoor air in Korea over one year, and the strains were identified and systematically analyzed. The results showed that the Cladosporium (59%) and Alternaria (22%) strains are the most common in outdoor air. Three of the collected strains (Fusarium, Trichoderma, and Penicillium) showed mild toxicity in cells involved in allergic inflammation, and twelve induced cell proliferation in HMC-1 cells. More importantly, many strains (Edgeworthia, Trametes, Emmia, Irpex, Talaromyces, Penicillium, Periconia, Epicocum, Bipolaris) induced the MDC protein in activated HMC-1 cells. Conclusion: Nineteen percent of the tested strains caused cytotoxicity in mast cell lines, whereas, most of the non-toxic strains contributed to cell activity. Among the tested strains, more than 80% increased the expression of MDC protein, which contributes to the severity of atopic dermatitis, asthma, and rhinitis. It is, in fact, one of the markers for these conditions. Therefore, airborne fungus could be considered as an important marker for environmental risk management for allergic diseases in Korea.

Clinical Study on 340 Cases of Allergic rhinitis (荊芥連翹湯加味가 알레르기性 鼻炎에 미치는 效能에 대한 臨床報告)

  • Song, Young-Lim;Kim, Hee-Tack;Roh, Sek-Sun
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.8 no.1
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    • pp.163-176
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    • 1995
  • The cilinical study was done in 340 patients with allergic rhinitis who had been dosed with HYUNG GAE YUN GYO TANG GAMI. The results were summarized as follows 1. Distridution by Sex and Age $64\%\;of\;them\;were\;man,\;and\;36\%$ of them were women(It was common to men than to women) Of those who were attacted(very diverse), $25.0\%$ of them were between 10 and 19 years of age(most frequent), $23.8\%$ were between 30 and 39, $18.2\%$ between 20 and 29, $14.1\%$ between birth and 9, $12.6\%$ between 40 and 49, and $6.2\%$ of them were 50 years and over. 2. Duration $47.6\%$ of them suffered from this disease for 1 to 5 years, $13.8\%$ for 10 years or longer, $24.1\%$ for both 5 to 10 years and $7.4\%$ for 6 months to 1 years, and $6.5\%$ shorter than 6 months. 3. Symptom that appeared to them were nasal obstruction($91.5\%$,top), sneezing($90\%$), rhinorrhagir($77.4\%$), headache ($30.9\%$), itch($26.8\%$), nasal discharge through gullet($15.3\%$), and pharyngitis($15.3\%$). 4. Other diseases that occured with it were sinusitis(most often), Atopic keratoconjunctivitis, allergic dermatitis, asthma, otitis media, tonsillitis, hepertropic rhinitis, nasal polyp, and atropic rhinitis(most unusual). 5. Time and Improvement After 6 months 2 cases($20\%$) were improved excellently, 3 cases($30\%$) considerablely, after 6 months to 1 year 5 case($38.5\%$) considerably, after 1 year to 5 year 10 cases($13\%$) excellently, 20 cases ($26\%$) considerably, after 5 year to 10 years 4 cases($8.7\%$) excellently, 13 cases($28.3\%$) considerable, and after 10 years 2 cases($10\%$) improved excellently, 2 cases($10\%$) considerab. 6. Dosage and Improvemont With 10 papers 6 cases($7.8\%$) were improved excellently, 22 cases($27.8\%$) considerably, with 20 papers 4 cases($10.3\%$) were improved excellently, 6 cases($15.4\%$) considerably, with 30 papers 3 cases($15.8\%$) excellently, 2 ($10.5\%$) considerably, with 40 papers 3 cases($23.1\%$) excellently, 5($38.5\%$) considerably, with 50 papers 1 cases($10\%$) excellently, 4($40\%$) considerably, with 60and 70 papers one cases($33.3\%,\;100\%$) for each was improved considerable, with 80 papers 1 cases($100\%$) excellently, and 90 papers 2 cases($66.6\%$) considerable. 7. Improvement with additional outward application With external application 8 cases($16.6\%$) were improved excellently, 9 cases($18.7\%$) considerably without external application 10 cases($8.4\%$) were improved excellently, 34 cases($28.8\%$) considerably. 8. General Improvement 18 cases($10.8\%$) were improved excellently, 43 cases($25.9\%$) improved considerably, and 40 cases($24.0\%$) improved quite a little.thus has improvement shown in 60.8 per cent of case, and proved its efficacy.

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A Literature Study of Samguchup - Based on the Traditional Chinese Medical Journal - (삼구첩(三九貼)에 관한 문헌적 고찰 - 중의학 잡지를 중심으로 -)

  • Lee, Sun Haeng;Kim, Cho Young;Chang, Gyu Tae
    • The Journal of Pediatrics of Korean Medicine
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    • v.26 no.4
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    • pp.1-9
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    • 2012
  • Objectives: The Samguchup is a plaster therapy in winter to prevent and treat diseases occurring frequently in the winter. Studies on samguchup published in China were analyzed for our study in order to utilize in Korea. Methods: 15 studies with keywords such as 'Sanjiutie' or 'Dongbingdongzhi' published in CAJ (China Academic Journal) until July 31, 2012 were compared, in terms of clinical effects, herbs, acupoints, attatching time, and accompanying treatment. Results: Treatment rate ranged from 65% to 92.65%, in recurrent respiratory infection, cough, allergic rhinitis, asthma, chronic bronchitis, chronic obstructive pulmonary disease, sleep apnea, and rheumatic arthritis. The herbs used more than 5 times were Semen Sinapis Albae, Herba Asari, Ginger juice, Radix Kansui, and Rhizoma Corydalis. The acupoints used more than 5 times were BL13, BL23, GV14, CV17, CV22, and EX-B1. The attaching time were usually 4 hours, but shorter for child. The Sambokchup, Korean medicine, moxibustion on ginger, drug(western medicine), injection, and inhalation were used as accompanying treatment. Conclusions Appropriate use of Samguchup is necessary to treat or prevent diseases in winter.

Selections of Diseases Related with Dongbeong- Hachi(冬病夏治) and Developing its Assesement Tools to Evaluate Sambokgu-Therapy(三伏灸法) (동병하치 개념의 삼복구법을 평가하기 위한 질환 발굴과 평가도구 활용방안)

  • Hong, Kwon-Eui;Song, Ho-Sueb
    • Journal of Acupuncture Research
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    • v.27 no.4
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    • pp.203-222
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    • 2010
  • Objectives : There was propose of development of tool for evaluation of Sambokgu-Therapy(三伏灸法) and concept of DongbeongHachi(冬病夏治) for preventing winter disease in the summer. Methods : Details on programs preventing winter disease in the summer such as clear concept, theoretical basis, current status, intervention or available prescriptions and indication/contraindication/caution were prepared through the related journal review, upon which an observational study was devised and done for simulation to find out even a trivial problem and to guarantee the safety beforehand. This study was to understand DongbeongHachi(冬病夏治), to find out the diseases related to DongbeongHachi(冬病夏治) and to develop evaluation tools of each diseases. In addition we meaned to understand Sambokgu-Therapy(三伏灸法) sorts and necessity and to discover side effects or validity related factors. Results : We selected air-conditioningitis, asthma, chronic bronchitis, common cold and allergic rhinitis as DongbeongHachi(冬病夏治) related diseases. And some questionnaires are developed, which they could show the general characteristics and each diseases specifics Discussions : I expects to enhance status of the oriental medicines as preventive medicine, if we continue to supplement effectiveness and safeties about Sambokgu-Therapy(三伏灸法) through clinical reserches based on this study.

Ligand Based HQSAR Analysis of CRTh2 Antagonists

  • Babu, Sathya;Madhavan, Thirumurthy
    • Journal of Integrative Natural Science
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    • v.8 no.1
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    • pp.1-12
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    • 2015
  • CRTh2 receptor is an important mediator of the inflammatory effects and act as beneficial target for the treatment of asthma, COPD, allergic rhinitis and atopic dermatitis. In the present work, Hologram QSAR studies were conducted on a series of 50 training set CRTh2 antagonists (2-(2-(benzylthio)-1H-benzo[d]imidazol-1-yl acetic acids). The best HQSAR model was obtained using atoms, bonds, connections and donor/acceptor as fragment distinction parameter using hologram length 257 and 6 components with fragment size of minimum 7 and maximum 10. Significant cross-validated correlation coefficient ($q^2=0.786$) and non cross-validated correlation coefficients ($r^2=0.954$) were obtained. The model was then used to evaluate the 15 external test compounds which are not included in the training set and the predicted values were in good agreement with the experimental results ($r^2_{pred}=0.739$). Contribution map show that presence of C ring and its substituents makes big contributions for activities. The HQSAR model and analysis from the contribution map could be useful for further design of novel structurally related CRTh2 antagonists.

Relationships between Respiratory Diseases and Safety of Pediatric Dental Sedation (소아의 호흡기 질환과 안전한 치과진정법의 연관성)

  • Chung, Woojin;Jeong, Taesung
    • Journal of the korean academy of Pediatric Dentistry
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    • v.42 no.4
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    • pp.327-330
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    • 2015
  • The safety and success of dental sedation for children depend mainly on respiratory status of patients. A special condition, that is, nasal breathing in supine position with their oral airway blocked by rubber dam, should be considered. Therefore, irrespective of medical consultation, pediatric dentists themselves should do respiratory assessment especially adenotonsillar hypertrophy, nasal obstruction, posterior nasal drainage and airway hypersensitivity. Patients with sinusitis, allergic rhinitis, asthma, snoring and OSAS(obstructive sleep apnea syndrome) can induce the sedation failure and complete management of these can improve the safety of dental sedation.

Microstructure of Faecal Pellets and Silk of the Two Spotted Spider Mite, Tetranychus urticae (Tetranychidae: Acarina) (점박이응애 분비물의 미세구조)

  • Shin, Hee-Kwan;Yoo, Sea-Hee;Lee, Won-Koo;Park, Joong-Won;Lee, In-Yong
    • The Korean Journal of Soil Zoology
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    • v.11 no.1_2
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    • pp.7-12
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    • 2006
  • Asthma and allergic rhinitis due to outdoor spider mites are major health problems worldwide. The sensitization route to spider mites has not yet been well elucidated. We examined the microstructure of faecal pellets and silk of the two-spotted spider mite, Tetranychus urticae, using a field emission scanning electron microscope. Black and white pellets of the two-spotted spider mites faeces contain a large amount of plant pigment waste products. Black faecal pellets are strawberry-shaped. White faecal pellets are silken threads. These pellets are likely to be the source of allergens of relevant mites because desiccated faeces particles probably disintegrate and become incorporated into dust particles more readily than whole bodies or encased internal organs. We conclude that the importance of spider mites in respiratory allergy needs emphasis.

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Helper T Cell Polarizing Through Dendritic Cells (수지상세포를 통한 조력 T세포의 분화 - 알레르기 질환을 중심으로 -)

  • Han, Manyong
    • Clinical and Experimental Pediatrics
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    • v.48 no.1
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    • pp.6-12
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    • 2005
  • In the last few years, a spectrum of dendritic cells(DCs), including toll like receptors(TLRs), might play a critical role in regulating allergy and asthma. DC plays a central role in initiating immune responses, linking innate and adaptive responses to pathogen. Human peripheral blood has three non-overlapping dendritic subset that expressed various 11 TLRs. These dendritic subsets and TLR contribute significant polarizing influences on T helper differentiation, but how this comes about is less clear. A better understanding of DC immunobiology may lead to the comprehension of allergy pathophysiology to prevent early stage allergic march.

Topical Application of S1P2 Antagonist JTE-013 Attenuates 2,4-Dinitrochlorobenzene-Induced Atopic Dermatitis in Mice

  • Kang, Jisoo;Lee, Ju-Hyun;Im, Dong-Soon
    • Biomolecules & Therapeutics
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    • v.28 no.6
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    • pp.537-541
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    • 2020
  • Sphingosine-1-phosphate (S1P) and its receptors have been implicated in atopic dermatitis. S1P2 was found to function as a proallergic receptor, while its antagonist JTE-013 was found to suppress allergic asthma in mice. Topical application of JTE-013 has not been investigated in an in vivo model of atopic dermatitis. Therefore, the therapeutic potential of JTE-013 topical application was evaluated by the use of a 2,4-dinitrochlorobenzene (DNCB)-induced atopic dermatitis mouse model. DNCB-induced inflammation and mast cell accumulation in skin tissues were significantly suppressed by topical JTE-013 treatment in BALB/c mice. DNCB-induced increase of lymph nodes sizes and elevated inflammatory cytokines (IL-4, IL-13, IL-17, and IFN-γ) in lymph nodes were also significantly reduced by the JTE-013 treatment. Elevated serum levels of IgE were significantly suppressed by the topical treatment of JTE-013. In summary, the topical treatment of JTE-013 S1P2 antagonist suppressed DNCB-induced atopic dermatitis symptoms and immune responses. These results suggested JTE-013 as a potential therapeutic agent for atopic dermatitis.