• 생명과학회지
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• 제16권7호
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• pp.1112-1118
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• 2006

돼지 위축성 비염과 개의 kennel cough의 원인균인 B. bronchiseptica는 각 숙주의 상부 호흡기관의 점막에 집락을 형성하는 병원균으로서 철이 부족한 환경에서 hydroxamate type의 alcaligin이 라는 siderophore를 생산한다. Alcaligin의 생합성에 관련하는 구조유전자 중 alcA 유전자의 기능을 밝히고자 alcA 결손돌연변이주 구축을 통하여 확인하였다. alcA 유전자 결손 돌연변이를 위해 0.6 kb alcA 5' flanking DNA와 0.7 kb alcA 3' flanking DNA fragment들을 pCP1.11을 주형으로 하여 PCR법으로 증폭한 후, 5' flanking과 3' flanking DNA가 연결된 재조합 suicide vector pDMl을 구축하여 세포 접합을 통해 B. bronchiseptica로 도입시켰다. 도입된 pDM1으로부터 allelic exchange법에 의해 alcA 유전자가 결손된 돌연변이주 B. bronchiseptica H1을 얻을 수 있었다. B. bronchiseptica H1은 야생형인 B. bronchiseptica에 비하여 alcaligin siderophore를 거의 생성하지 못하였다. alc 오페론 중 promoter와 alcA 유전자만을 가지는 재조합 플라스미드를 B. bronchiseptica Hl에 도입하였을 때 alcaligin siderophore의 생산이 회복됨을 확인할 수 있었다. 이상의 결과로부터 alcA 유전자가 alcaligin 생합성에서 매우 중요한 역할을 수행하는 것을 알 수 있었다.

• 한국식품과학회지
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• 제41권4호
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• pp.405-412
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• 2009

본 연구는 꾸지뽕 나무 열매로부터 75 kDa의 당단백질(꾸지뽕 당단백질)을 추출한 후 꾸지뽕 당단백질의 첨가에 따른 알레르기성 염증 인자인 histamine 유리 억제능력 및 COX-2의 활성 억제 효과를 평가하였다. RBL-2H3세포를 22시간 동안 IgE로 감작시킨 후, HSA를 처리하여 histamine의 유리양을 측정한 결과 꾸지뽕 당단백질을 처리한 농도가 증가함에 따라 histamine의 유리와 COX-2의 활성 억제율은 증가하였다. 또한 꾸지뽕 당단백질의 처리는 HSA에 의해 유도된 세포내 ROS 생성량을 농도에 의존적으로 억제하였다. 한편 꾸지뽕 당단백질을 농도별로 처리하여 세포내 단백질을 추출하여 western blot을 실시한 결과 100 ${\mu}g$/mL 농도의 꾸지뽕 당단백질을 처리한 그룹에서 ERK1/2, AP-1과 COX-2의 활성 수준은 현저히 억제 되었다(p<0.05). 따라서 이러 한 결과에 미루어볼 때, 꾸지뽕 당단백질은 세포내 해독효소의 활성을 증가시킴으로써 ROS 수준을 감소시켰으므로 꾸지뽕 당단백질의 역할이 다른 천연물 유래의 당단백질과 마찬가지로 특이적인 항산화 능력을 지니고 있음을 나타내며 histamine의 유리 억제와 COX-2의 활성이 억제되었을 것으로 생각된다. 이는 꾸지뽕 당단백질이 항 알레르기 효능을 갖는 물질로써 알레르기성 비염, 아토피 등과 같은 알레르기 관련 질환의 예방 및 치료제로 사용될 수 있을 것 사료된다.

• 한방안이비인후피부과학회지
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• 제18권3호
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• pp.26-36
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• 2005

Objectives: Maier symptoms of allergic rhinitis are nasal obstructions, sneezing and watery rhinorrhea. When exposed to certain allergens, the IgE covered mast cells degranulate and release inflammatory mediators and cytokines which result in a local inflammatory reaction. In many recent studies, molecular biological methods have been used to investigate the role of cytokines in pathogenesis and new therapeutic targets of allergic rhinitis. This experimental study was done to reveal the effects of the Bojungikgi-tang on the allergic rhinitis. We have studied effect of mice on OVA-induced production of IL-4, IL-5, $INF-{\gamma}$ by murine splenocytes and effect of OVA-induced Total IgE and OVA-specific IgE Meterial and Metheds: 21 BALB/c rats were divided into three groups: normal group, control group, experimental group. To induce the allergic rhinitis in control group and experimental group, rats were sentitized intraperitioneally with 0.1% ovalbumin solution 3 times at intervals of 2 weeks. Then intranasal sensitization was performed by diffusing 0.1% ovalbumin solution 3 times at intervals of 2 days for a week. After that time, rats in experimental group were oral administration treated by the Bojuogikgi-tang fer 28 days. We observed changes of IL-4, IL-5, $INF-{\gamma}$, Total IgE and OVA-specific IgE. We used independent-test statistically. Results: 1. In IL-4 study, Bojungikgi-tang treated group didn't show significant differences. 2. In IL-5 study, Bojungikgi-tang treated group shows significant differences. 3. In $INF-{\gamma}$ study, Bojungikgi-tang treated group shows significant differences. 4. In Total IgE, Bojungikgi-tang treated group shows significant differences. 5. In OVA-specific IgE, Bojungikgi-tang treated group didn't show significant differences. According to this result, Bojungikgi-tang was concluded to be effective on lowering the total IgE. Through this. Bojungikgi tang seems to reduce the symptoms of allergic rhinitis. More studies are required to know exact mechanism of Bojungikgi tang to show the anti allergenic effect.

• 한방안이비인후피부과학회지
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• 제27권1호
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• pp.117-129
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• 2014

Objective : To study current status on characteristics of allergic rhinitis patients by using the electronic medical record (EMR) data and to explore the feasibility of clinical studies using the EMR data in three different Korean medical hospitals. Methods : We studied allergic rhinitis patients who visited the department of ophthalmology, otolaryngology and dermatology in the three different Korean hospitals from January 1, 2012 to December 31, 2012. We retrospectively collected medical history and characteristics of study subjects using data of EMR. Results : In hospital A, we were able to collect data of 18 years of age or older. In hospital C, we could only collect data after July 1, 2012. Therefore, each hospital's data had different settings in measuring them. Men and women were accounted for similar percentage, and teens were the highest in the age group. J30.4, unspecified allergic rhinitis, was the highest in diagnosis of the allergic rhinitis. Most of the patients have received acupuncture treatments. Moreover, 74.6 percent of the total patients were prescribed with Chinese medicine. Conclusions : Based on this exploratory study, further studies were needed on clinical studies using data of systematic EMR.

• 한방안이비인후피부과학회지
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• 제26권2호
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• pp.58-67
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• 2013

Objective : Allergic rhinitis(AR) is an inflammation or irritaion of nasal mucosa. Usually, serum cytokine is regarded as one of the most important factors in AR. Coisis semen have been used for the diseases in digestive organs in traditional chinese medicine. Nowaday, there were some studies reported about the effects of coisis semens on serum cytokine. However the results of theses studies were varies, and moreover there was no study which have used AR animal model. Therefore this study is aimed to determine therapeutic effects of coisis semen extract by observing changes of serum cytokine(IgE, TNF-${\alpha}$, IL-$1{\beta}$, IFN-${\gamma}$ and IL-13) with AR animal model. Methods : Thirty BALB/c mice were divided into six groups : Normal group, Control group, sample I, sample II, sample III, sample IV. Except for Normal group, all the mice in other 5 groups were sensitized intraperionealy by 0.1% ovalbumin solution three times at intervals of one week. Then intranasal sensitization was performed by diffusing 0.1% ovalbumin solution three times at intervals of two days. Normal group were used Normal Saline instead of ovalbumin solution. After the first day of study, sample I, sample II, sample III, and sample IV were orally administrated coisis semen extract by 100mg/kg, 200mg/kg, 500mg/kg, and 1g/kg respectively for 28days. Then, the changes of serum IgE, TNF-${\alpha}$, IL-$1{\beta}$, IFN-${\gamma}$ and IL-13 were observed in 6 groups. We used the statistical methods of ANOVA, post hoc by duncun, and Kruskal-Wallis test(p<0.05) Results : There were statistical changes in IgE and TNF-${\alpha}$. But, there were no statistical changes in IL-$1{\beta}$, IL-13 and IFN-${\gamma}$. Conclusions : According to above results, it is supposed that coisis semen extract has not some significant effects on cytokine of AR animal model. There was no evidence for using coisis semen in relieving symptoms of allergic rhinitis.

• 한방안이비인후피부과학회지
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• 제26권2호
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• pp.10-18
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• 2013

Objectives : We performed a pilot study to investigate inter- and intra-rater reliability of pattern identification using nasal endoscopy for allergic rhinitis(AR). Methods : Eight experts of ophthalmology, otolaryngology and dermatology of Korean medicine evaluated 20 nasal endoscopy photograph cases of AR patients with pattern identification index using nasal endoscopy for AR including the nasal membrane color(pale / hyperemia), nasal membrane humidity(dryness / dampness), rhinorrhea(watery / yellow), and membrane edema (atrophic / edematous) on nasal endoscopy. Results : Intra-rater agreement(%) and Kappa coefficient was generally from 'moderate' to 'good'(% agreement: 73.13-90% / Kappa coefficient: 0.547-0.748). Inter-rater agreement(%) and Kappa coefficient was also from 'moderate' to 'good' (% agreement: 65-85% / Kappa: 0.475-0.778) except 'humidity(dryness / dampness)' item (% agreement: 55.98% / Kappa: 0.340). In findings of subgroup analysis according to affiliation of raters, Inter-rater agreement(%) and Kappa coefficient of raters in same affiliation was higher than inter-rater agreement(%) and Kappa coefficient of raters in different affiliation except 'dryness / dampness' item. Conclusions : It is necessary to improve objectivity and reproducibility of pattern identification using nasal endoscopy for allergic rhinitis(AR) through the development of detail-oriented criteria and enhanced training of clinicians with development of standard operating procedures(SOPs).

• 한방안이비인후피부과학회지
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• 제26권2호
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• pp.1-9
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• 2013

Background : According to the rising cases of clinical researches with Traditional Korean Medicine for persistent allergic rhinitis patients, the need for developing and applying Pattern diagnosis instrument has been increasing. Objective : This study was done to investigate and pragmatize the Pattern diagnosis instrument for persistent allergic rhinitis patients launched by KFDA in 2008. Methods : Data was collected by structured survey papers from Korean Medicine doctors participate in the Conference of The Korean Oriental Medical Ophthalmology & Otolaryngology & Dermatology Society in October 2012. We investigated their representative Patterns(변증) of every questions and used the mean results for assuming agreement rates. The importance order of 8 symptom domains for considering Pattern diagnostic steps were also asked and analyzed for inducing importance rates. Finally based on above two results, we developed weight points of each questions by multiplying agrement percents with importance rates. Results : 50 Korean medicine doctors described the informed consent and survey papers. Response agreement rates of each questions of Pattern diagnosis instruments were analyzed and described in Table 2. Comparing the survey results with diagnostic references, matched percent of 肺胃熱 was the 87.9%, 肺氣虛寒 was 62.5%, 肺脾氣虛 was 62.5% and 腎元虧虛 was 50%. Mean importance rates of rhinorrhea was 7.28, otoscope diagnosis 5.12, obstruction 5.04, sneeze 4.82, symptom duration 4.63, other body condition 3.54, tongue diagnosis 3.02, nasal pruritus 2.86, accordingly. Final importance rates of each questions were assumed, and the range of them was from 1.60 to 4.72, which were listed in Table 5. Conclusion : These results might provide the rational backgrounds and practical methods for developing and utilizing methods of Pattern diagnosis questionnaire for perennial allergic rhinitis.

• 대한후두음성언어의학회지
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• 제18권1호
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• pp.39-43
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• 2007

Background and Objectives: There are few studies reported that specifically examine the phonetic characteristics and voice handicap index (VHI) in patients with Allergic Rhinitis. This study was designed to examine phonetic characteristics and VHI in adult patients with allergic rhinitis. Materials and Methods: Forty-two male patients diagnosed as allergic rhinitis were given skin-prick test and others, aged from 20 to 56 years, and were compared with a 16 male control group with no pathology and in the same age group. The VHI was used to measure the changes of patient's perception. Acoustic and aerodynamic analysis test were done, and a nasalance test performed to measure rabbit, baby, and mother passage. Acoustic rhionometry (AR) was performed to evaluate nasal volume and nasal crosssectional area. Statistical analysis was done using independent sample t-test. Results: VHI showed significantly different score in the studied group, higher than that of control group. AR graph showed that there was no significant differences of nasal volume and nasal cross-sectional area. The Shimmer and SFF value in the group of allergic patients were higher than in the control group. MPT value in the group of allergic patients was lower than in the control group. Nasalance in allergic patients showed hypernasality all passage. Conclusion: We suggest that patients with allergic rhinitis have considerable voice problems. Most of them have hypernasality, which may be a compensatory mechanism by nasal obstruction.

• 한국콘텐츠학회논문지
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• 제15권1호
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• pp.171-184
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• 2015

본 연구는 주거환경이 열악한 취약계층의 삶의 현실과 주택개보수서비스 이용 경험을 탐색하는데 목적이 있다. 이를 위해 서비스를 이용한 9명의 연구 참여자에게 심층 면접을 실시하였다. 연구 결과, 이들은 열악한 주거 환경 속에서 심리적 사회적으로 위축되는 한편, 비염과 알레르기 등의 건강상의 문제, 잠재된 위험에 대한 불안감 등을 안고 살고 있었다. 그러나 빈곤한 생활로 인하여 주택개보수에는 신경을 쓸 수 없는 형편이었으며, 집주인이나 세입자 모두 집에 대한 애착이 적어 주거개선에 무관심하여 주거의 열악함이 관리 되지 못하였다. 이러한 상황에서 담당 공무원 등의 연계로 주택개보수서비스를 이용할 수 있게 되었고, 이로 인해 서비스 수혜에 대한 고마움이 매우 컸다. 주택개보수서비스 이후, 외관상으로 깔끔해진 집과 수리 이후의 안정감, 사회관계의 회복, 따뜻한 겨울나기에 대한 기대 등 긍정적인 변화를 경험하였다. 그러나 이처럼 '고마운 서비스'임에도 불구하고, 주택개보수서비스는 '제한적인 서비스'로서의 한계 또한 갖고 있었다. 주로 외관상의 시급한 문제에 치중한 공사였고, 이는 제한된 공사비로 인한 경우가 많았다. 또한 현 주거의 문제는 개보수 뿐 아니라, 제도적으로 뒷받침되어야 하는 상황들도 많이 있어 근본적인 문제해결을 위해서는 제도 및 정책적 변화도 수반되어야 함을 알 수 있었다. 이와 같은 연구결과를 바탕으로 결론에서는 주택개보수서비스와 관련된 정책적 제언을 제시하였다.

• 한방안이비인후피부과학회지
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• 제32권4호
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• pp.62-89
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• 2019

Objectives : The purpose of this study is to evaluate the effectiveness and safety of topical nasal application of Herbal medicine compared with Western medicine in the treatment of Allergic Rhinitis(AR). Methods : Electronic databases including Cochrane library, PubMed, EMBASE, CNKI, KMBASE, KISS, NDSL, OASIS, KISS and KJTK(Korean Traditional Knowledge Portal) were searched by the keywords such as 'allergic rhinitis', 'nasal sprays', 'herbal medicine', 'plant extracts', and 'external application'. The quality of each RCTs was assessed by Cochrane Collaboration of 'Risk of bias(RoB) Tool'. Results : 19 RCTs were finally selected from 1419 references screened. 19 RCTs were compared with the effects of topical nasal application of Herbal medicine and Western medicine. Based on the symptom scores from 13 RCTs, topical nasal application of herbal medicine generally has a better effect on relief of AR. The two treatments have similar effects on improving the level of specific factors like IgE, IgG, IL-13, $uLTD_4$ in blood and urine. 8 RCTs showed adverse effects(AEs) in both groups and severe AEs were not reported. Conclusions : This study shows that topical nasal application of herbal medicine can improve symptoms and related factors of allergic rhinitis. Well-designed RCT studies with low risk of bias should be conducted to confirm these findings.