• 한방안이비인후피부과학회지
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• 제8권1호
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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.

• Journal of Photoscience
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• 제9권2호
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• pp.497-499
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• 2002

We experienced 29 cases of tentative photo allergic disorders from April 2000 to March 2002. For those 29 patients, photopatch tests have been done to explore possible causative photoallergens. We performed photopatch tests with photo-related allergens and possible causative products that the patients brought to us. After applications for 48hrs, one test site was irradiated with half of MRD or 6.0 J/cm$^2$ of UVA. Readings were evaluated according to the reading criteria of the ICDRG. Photoallergens were suggested in 20 cases (69.0%). Among them, we could find out the causative products in 7 cases (24.1%). Photopatch tests, performed by an appropriate method, are useful in some cases not only for diagnosis of photocontact dermatitis but also diagnosis of systemic photoallergic disorders.

• 한국진공학회:학술대회논문집
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• 한국진공학회 2016년도 제50회 동계 정기학술대회 초록집
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• pp.175.1-175.1
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• 2016

In recent, tract infections such as atopic dermatitis, allergic rhinitis and a respiratory disease are increasing, giving rise to the atmospheric pollution, inflow of micro-size dust and side effect of humidifier disinfectant. In this context, the environment-friendly technology is required to eliminate airborne pathogens. We propose solution of the previous problems, making use of Radical Mist Generator (RMG). Existing technologies of air purification using a gas discharge produce harmful substances such as ozone, NOx, etc. However, the RMG uses a pure water as a plasma forming material. The RMG sprays the water mist, which contains reactive radicals to sterilize microorganisms. RMG is comprised of a power supply, plasma electrodes and a nozzle. In order to analyze the electrical characteristic and concentrations of reactive radicals, we employ an oscilloscope and a titration method. To test the sterilization effect of RMG, we used E.coli. We confirmed that E.coli was killed over 90%. Eventually, we expect that RMG can be promising tool for a purified system.

• 통합자연과학논문집
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• 제8권1호
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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.

• 한국임상약학회지
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• 제13권2호
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• pp.97-105
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• 2003

아스코마이신(ascomycin)의 macrolactam 유도체인 피메크로리무스(pimecrolimus; 엘리델 [Elidel], SDZ ASM 981; Novartis Pharma AG, 바젤, 스위스)는 세포선택성을 지닌 염증성 사이토카인(cytokines) 억제제로서 아토피피부염, 알레르기성 접촉피부염, 자극성 접촉피부염 및 판형 건선 등 염증성 피부질환의 치료제로 개발되었다. T세포와 비만세포의 염증성 사이토카인 생산 분비를 억제하고 사전 형성된 염증성 매개물질의 비만 세포 분비를 저해한다. 국소 투여된 피메크로리무스는 알레르기성 접촉피부염(allergic contact dermatitis [ACD]) 돼지 모델에서 고역가 코르티코스테로이드 클로베타졸-17-propionate(corticosteroid clobetasol-17-propionate)와 동등한 효과를 나타낸다. 하지만 피메크로리무스는 클로베타졸과는 달리 피부 위축을 일으키지 않는다. 경구 투여시 피메크로리무스는 마우스와 랫트 ACD 치료에 있어서 타크로림무스(tacrolimus [FK 506])와 동등한 혹은 더 우수한 효과를 나타낸다. 또한 피메크로리무스는 아토피피부염 급성 징후 유사 모델인 저마그네슘 혈증 탈모 랫트(hypomagnesemic hairless rat)의 피부 염증과 소양증을 효과적으로 감소시킨다. 피메크로리무스는 랫트에서 다음과 같은 측면의 전신 면역반응 손상 효과가 타크로리무스 와 비교하여 낮게 평가된다: (1)국소 이식편대 숙주 반응, (2)양(sheep) 적혈구에 대한 항체 형성, (3)신장이식. 시험관내 평가시 돼지 피부를 통한 피메크로리무스 투과 속도가 타크로리무스보다 10배 낮게 측정되므로 생체에서 경피 흡수가 더 적게 될 것으로 판단된다. 상기 자료로 판단컨대 피메크로 리무스는 피부에 대한 항염증 활성이 높을 뿐 아니라 전신 면역반응 손상 부작용이 낮은것으로 사료된다.

• 대한의생명과학회지
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• 제16권4호
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• pp.341-347
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• 2010

In the present study, we investigated whether Houttuynia cordata Thumb (Saururaceae; HC) extracts have an anti-inflammatory effect in human monocytic THP-1 cells and human eosinophilic EoL-1 cells. The dried and powdered whole plants of HC were extracted with 80% EtOH. The combined extract (HC-1) was concentrated under reduced pressure. The residue was diluted with water, and then successively partitioned with n-hexane, EtOAc, and BuOH to produce the n-hexane (HC-2), EtOAc (HC-3), BuOH (HC-4), and the water-soluble fractions (HC-5), respectively. HC extracts have no cytotoxicity on THP-1 cells and EoL-1 cells at a high concentration of $10\;{\mu}g/ml$ for 24 h, except HC-2 extract ($10\;{\mu}g/ml$). Interleukin-6, Interleukin-8 and Monocyte chemoattractant protein-1 in THP-1 cells were increased after the treatment with the extract from house dust mite or LPS. The increase of cytokine production was strongly suppressed by HC-3 extract, in comparision with other extracts. HC-3 also had inhibitory effect on Interleukin-6 production increased by mite extract and LPS in EoL-1 cells. However, HC-3 extract increased Interleukin-8 production induced by mite extract and LPS in EoL-1 cells. These results suggest that HC extracts may be used as useful agents for treating allergic disorders such as asthma and atopic dermatitis.

• 통합자연과학논문집
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• 제8권2호
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• pp.89-98
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• 2015

Chemoattractant receptor homologous molecule expressed on Th2 cells (CRTh2) is a G-protein coupled receptor targeted for inflammatory diseases such as asthma, allergic rhinitis and atopic dermatitis. In this study, pharmacophore modeling and comparative molecular field analysis (CoMFA) were performed on the series of 2-(2-(benzylthio)-1H-benzo[d]imidazol-1-yl) acetic acids derivatives. Five highly active compounds were used for generation of pharmacophore models using GASP module. The best pharmacophore model was selected and used as template for the alignment of compounds which was used for CoMFA analysis. The best predictions obtained for CoMFA was $q^2=0.545$, $r^2=0.756$. The predictive ability of the model was investigated using 15 test set compounds. Contour maps suggested that presence of bulky substituents at $5^{th}$ position of benzene ring connected to suphur atoms attached to imidazol ring will increase the activity of the compounds. The results obtained from this study will be useful to design more potent CRTh2 antagonists.

• 대한한방내과학회지
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• 제19권1호
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• pp.353-363
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• 1998

This study involved 30 allergic rhinitis outpatients of section 5 of oriental medical center attached Dong Eui Uni. from April 2, 1997 to May 14, 1998. The results of this study are as follows ; 1. Men were 13 persons (43.33%) and women were 17 persons (56.67%) in sex distinction. 2. In age distinction, 1-10 years (36.67%), 11-20 (23.33%), 41-50 (16.67%), 21-30 (13.33%), 31-40 (6.67%), 61-70 (3.33%) in order of majority. 3. Acupuncture treatment of 16-20 times is 11 persons (36.67%), 26-30 times is 8 persons (26.67%), 21-25 times is 6 persons (20.00%), 11-15 times is 4 persons (13.33%), more than 31 times is 1 persons (3.33%) in order of majority. 4. The symptoms were starting to be improved apprently from more than 26 times, and it was found that the more treatments, the higher favorable turn. 5. Outbreak frequency of symptoms was rhino-cleisis, rhinorrea, ophthalmopathy, headache, sneeze, asthma, dermatitis, and sputum in order of majority. 6. Kamisunohtang of treated prescrptions is the most (80%). The effects were, rhinorrea (83.33 sneeze (66.67%) rhino-cleisis (52.17%), headache (50.00%), ophthalmopathy (20%) in order of favorable turn. 7. Favorable turn of symptoms were rhinorrea, rhino-cleisis, headache, sneeze, sputum, asthma, ophthalmopathy in order.

• Toxicological Research
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• 제19권4호
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• pp.285-291
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• 2003

The use of skin whitening agents has been recently increased in various kinds of cosmetic products, although there were some reports that whitening agents might cause allergic contact dermatitis. A murine local lymph node assay (LLNA) has been developed as an alternative to guinea pigs for contact sensitization potential. This study was carried out to investigate the skin sensitization potential of three whitening agents, arbutin, azelaic acid, and kojic acid, by LLNA using a non-radiois-topic endpoint. Female Balb/c mice were exposed topically to a weak allergen, $\alpha$-hexylcinnamalde-hyde (HCA), and three whitening agents following LLNA protocol. Lymph node (LN) weight and cell proliferation in ears and auricular lymph node using bromodeoxyuridine (BrdU) immunohistochemistry were evaluated. LN weights were significantly increased at the HCA group compared to the vehicle control. A weak allergen, HCA elicited 3-fold or greater increase in cell proliferation of lymph nodes as well as increase in cell proliferation of ear as measured by BrdU immunohistochemistry. However, in the case of skin whitening agent groups, there were no significant changes in LN weight and cell proliferation in the ear and lymph node of mice treated with 5, 10 and 20% of three whitening agents compared to the vehicle control. These results show that these three skin whitening agents may not have contact sensitization potentials at tested concentrations in Balb/c mice by LLNA.

• Child Health Nursing Research
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• 제21권3호
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• pp.227-235
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• 2015

Purpose: The purpose of this study was to investigate disease prevalence, parent's educational needs, and disease management according to severity of respiratory infections in early childhood. Methods: Participants for this study were 173 mothers whose child was admitted to I university hospital in Seoul and whose child was an infant or toddler. Data were collected from December, 17, 2014 to February, 15, 2015 using self-report structured questionnaires. Data were analyzed using IBM/SPSS 21.0 program. Results: There were significant differences in the severity of respiratory infection according to neonatal admission due to dyspnea, feeding type, atopic dermatitis in the infant or allergic disease in father and siblings. Parent's educational needs for the severe respiratory infection group were higher than for the non-severe group. Parent's disease management for the severe respiratory infection group was lower than the non-severe group. Conclusion: As important care factors in neonatal admissions include dyspnea, cow milk feeding, eczema, family history of allergies, parent's educational needs and disease management, they should be considered when caring for young children with respiratory infections and their parents.