• 제목/요약/키워드: atopic dermatitis

검색결과 1,104건 처리시간 0.033초

상엽(桑葉)이 항알러지 염증반응에 미치는 영향 (Effect of Mori Folium. on the anti-allergic inflammatory response)

  • 이진용;김덕곤;조규석
    • 대한한방소아과학회지
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    • 제19권1호
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    • pp.185-201
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    • 2005
  • Objective : This experimental study was performed to examine the anti-allergic infiammatory effects of Mori Folium. Method : Macrophage 264.7 cells were pretreated for 1hour with Sangyup. After pretreatment, macrophage were incubated with lipopolysaccharide(LPS) $100ng/m{\ell}$ 12h and media collected and $TNF-{\alpha}$, $IL-1{\beta}$, IL-6, IL-10 concentrations in supernatants were measured each by Enzyme linked immuno-sorbent assay. Sangyup were used $1mg/m{\ell}$, $500{\mu}g/m{\ell}$, $250{\mu}g/m{\ell}$, $100{\mu}g/m{\ell}$, $50{\mu}g/m{\ell}$. Hydrocortisones were used $10^{-4}M,\;10^{-5}M,\;10^{-6}M,\;10^{-6}M,\;10^{-6}M$. Results : Macrophage 264.7 cells were pretreated with Hydrocortisones and Sangyup. After pretreatment, macrophage were incubated with lipopolysaccharide(LPS). To investigate the anti-inflammatory effect of Sangyup, we measured the amount of cytokines, and the results are as follows; 1. Mori Folium. showed statistically significant inhibitory effect on antiinflammation in $TNF-{\alpha}(p<0.02)$ in all five concentrations compared with the (-)controls treated with LPS. Mori Folium showed inhibitory effect on antiinflammation in $TNF-{\alpha}$ in similarpattern in all five concentrations compared with the (+)control pretreated with hydrocortisone. 2. Mori Folium. showed statistically significant inhibitory effect on antiinflammation in IL-6(p<0.01) in all five concentrations compared the (-)controls treated with LPS. Mori Folium. showed inhibitory effect on antiinflammation IL-6 similar pattern in all five concentrations compared with the (+)control pretreated with hydrocortisone. 3. Experimental Group pretreated with Mori Folium. showed statistically significant difference of antiinflammation in $IL-1{\beta}$ in concentrations of $50{\mu}g/m{\ell}(p<0.01)$, $250{\mu}g/m{\ell}(p<0.05)$ compared with the (-)control treated with LPS. Experimental Group pretreated with Mori Folium. showed increased level of $IL-1{\beta}$ in all concentrations compared the (+)control treated with hydrocortisone. 4. Experimental Group pretreated with Mori Folium. did not show statistically significant effect on IL-10 compared with the (-)control. Conclusion : By the findings of this experiment, Mori Folium is observed to have antiallergic and antiinflammation effect.

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유기농 콩 추출물의 항염증 및 항알레르기 효과 (Anti-inflammatory and Anti-allergic Effect of Extractsfrom Organic Soybean)

  • 정은경;서은혜;박준호;심혜림;김경희;이병용
    • 한국유기농업학회지
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    • 제19권2호
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    • pp.245-253
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    • 2011
  • 유기농재배 콩을 다양한 용매에서 추출하여 그 추출물에 대한 항산화 효과, 항염증 효과, 대식세포의 세포사멸 보호 효과, 그리고 알레르기 저해효과를 비교하였다. DPPH 법과 SOD 효소의 활성 측정으로 항산화 능력을 평가하였으며, 항염증 효과는 LPS로 유도시킨 Raw 264.7 세포주에서 염증 매개 단백질인 Cox-2와 iNOS의 발현량을 Western blotting으로 조사하여 분석하였다. 또한 대식세포 보호 효과를 세포사멸 조절 단백질인 Bcl-xl의 발현량조사로 평가하였고, 1mM $H_2O_2$ 처리로 유도되는 세포사멸의 보호효과를 세포 수 측정법으로 조사하였다. 항알레르기 효과는 흰쥐의 비만세포인 RBL-2H3 세포주를 사용하여 IgE로 매개되는 비만세포의 탈과립화를 OPT assay로 측정하여 분석하였다. 그 결과, 유기 재배 콩의 다양한 추출물에서 항산화, 세포사멸 보호, 항염증 효과를 나타내었다. 특히 유기농 콩의 열수 추출물은 LPS로 유도시킨 염증반응을 효과적으로 억제하는 것으로 나타났다. 그러나 항알레르기 효과는 모든 추출물에서 히스타민 유리량이 약간 감소하는 것으로 나타나 유기농 콩의 특별한 효과를 확인할 수 없었다. 콩에는 많은 유용한 생리활성물질 뿐 만 아니라 알레르기 유발 물질도 존재하는 것으로 알려져 있지만 조추출물 상태에서는 특이적인 알레르기 유발보다 오히려 항알레르기 효과가 나타났다. 결론적으로, 만성 염증 및 천식, 그리고 아토피피부염과 같은 염증관련 질환에는 유기 재배된 콩이 좋은 억제 효과를 가지고 있다고 판단된다.

한방안이비인후피부과 외래환자의 통계적 관찰 (The stastical analysis of ophthalmology, otolaryngology, dermatology new outpatients)

  • 차재훈;김윤범;남혜정
    • 한방안이비인후피부과학회지
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    • 제20권3호
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    • pp.169-180
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    • 2007
  • Objective : This study was to explore the change of new outpatients in ophthalmology, otolaryngology, dermatology. Methods : We did stastical analysis about 4638 new outpatients who had visited the department of ophthalmology, otolaryngology, dermatology in Kyunghee oriental medicine center from January 1, 2004 to December 31, 2006 and had ophthalmologic, otologic, rhinologic, laryngologic and dermatologic diseases. Results : The results were as follows. 1. Distribution of ophthalmology, otology, rhinology, laryngology and dermatology classification in new outpatients was 44.74% in dermatology the most, 26.50% in rhinology, 14.45% in otology, 8.78% in ophthalmology, 5.54% in laryngology. In all classifications except ophthalmology, outpatients increased, but the proportion of outpatients increased the most in dermatology. 2. The proportion of the new outpatients in ophthalmology was 20.15% in 51-60 years old the most. And 36.61% in dry eye the most, next 27.03% in visual disorder, 10.07% in strabismus. The proportion of the new outpatients in ophthalmology in strabismus decreased by 43.93 percent point but in dry eye increased by 32.17 percent point. 3. The proportion of the new outpatients in otology was 24.94% in 61+ years old the most. And 64.03% in tinnitus, hearing loss the most, next 17.46% in vertigo, dizziness. By 17.36 percent point, it in tinnitus, hearing loss decreased. But in vertigo, dizziness increased by 14.91 percent point. 4. The proportion of the new outpatients in rhinology was 40.93% in 0-10 years old the most. And it increased by 20.08 percent point. 69.30% in rhinitis the most but it decreased by 17.70 percent point. But 32.59% in sinusitis, that means it increased by 14.41 percent point. 5. The proportion of the new outpatients in laryngology was 68.09% in female, 23.35% in 51-60 years old the most. And it was 29.96% in laryngopharyngitis, 19.07% in stomatitis, 14.40% in the diseases of tongue. 6. The proportion of the new outpatients in dermatology was 37.21% in 21-30 years old the most.And it was 22.93% in atopic dermatitis the most, next 14.77% in urticaria. That means it increased by 8.19 percent point. But the proportion of the new outpatients in dermatology decreaed in acne, pruritus. Conclusions : We could know that there had been many changes of new outpatients in ophthalmology, otolaryngology, dermatology

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프로바이오틱스의 면역조절을 통한 알레르기 예방 및 치료효과 (The Preventive and Therapeutic Effects of Probiotics in Allergic Diseases Via Immune Modulation)

  • 김연희;최창용;전태훈
    • 한국식품위생안전성학회지
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    • 제31권3호
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    • pp.141-152
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    • 2016
  • 프로바이오틱스는 인체 내에서 정상 균총의 역할을 하며 건강에 도움을 주는 미생물을 의미하며, 식품이나 미생물총에서 유래한 비교적 안전한 균주이다. 프로바이오틱스로 많이 사용되는 젖산균은 소화를 돕고 장내환경을 보호해줄 뿐 아니라 면역조절기능 또한 가지고 있다. 대표적으로 $Th_1$ 반응을 유도하여 $Th_1/Th_2$ 균형을 이루게 하는 것을 중심으로, 알레르겐에 반응하는 IgE 및 침윤된 비만세포와 호산구를 감소시키고 면역 억제 기능이 있는 Treg을 유도함으로 알레르기 반응을 완화시킨다고 알려져 있다. 하지만 프로바이오틱스를 이용한 알레르기 질환에 대한 치료 및 예방 효과는 질병 별로 다르게 나타났다. 아토피 피부염에 대해서는 예방 및 치료 효과가 검증되고 있고 알레르기 비염과 음식물 알레르기에서는 예방 효과는 미미했지만 치료효과에서 긍정적이었다. 기관지 천식의 경우 프로바이오틱스의 예방 및 치료 효과를 거의 볼 수 없었지만, 최근에는 특정 균주가 기관지 천식 환자에서 임상 증상을 향상시킨다는 보고가 있다. 균주의 장내 생존율을 높이고 재조합 유산균을 만드는 백신 기술과 함께 프로바이오틱스는 미래의 안전한 알레르기 예방 및 치료제로서 기대할 수 있을 것이며 지속적인 시장의 확대를 통해 차세대 건강기능식품으로 떠오를 것이다.

탁리소독음 피부외용제형의 급성경피독성시험, 피부자극시험 및 안점막자극시험 (Acute toxicity, Dermal and Ocular Irritation Studies of Taglisodog-eum ointment)

  • 이정복;최재환;김희택;김윤경;유영법
    • 대한한의학방제학회지
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    • 제24권4호
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    • pp.289-300
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    • 2016
  • Objectives : Taglisodog-eum(TSE), a poly herbal formula, has been widely used to improve carbuncles by removing inflammation of the lymphatic channels in Traditional Korean Medicine. We previousely reported the action mechanism of TSE on experimental atopic dermatitis and the establishment of formulation for TSE ointment. In this study, we examined the toxicity test on skin and eye irritation by TSE ointment to prove the safety of Taglisodog-eum ointment in clinical use. Methods : Acute skin toxicity of the TSE ointment was evaluated in Sprague-Dawley(SD) rats. After dermal administration of TSE ointment(2,000mg/kg), body weight, mortality, and clinical signs of the rats were observed for 14days. Primary skin irritation and ocular irritation tests for TSE ointment were performed in male New Zealand White Rabbits. In dermal and ocular irritation test, body weight, mortality, clinical signs, Primary Irritation Index(P.I.I.), and The Index of Acute Ocular Irritaion(I.A.O.I.) of rabbit were observed after applying at abraded skin and eye balls with Taglisodog-eum ointment. Results : In the results of acute skin toxicity, no significant differences were found in body weight, the clinical sign and the mortality between control and TSE ointment treated group. In primary dermal irritation test, body weight, the clinical sign and the mortality were not significantly changed and Primary Irritation Index(P.I.I.) was 0.8, indicating TSE ointment as weak irritant material. In ocular irritation test, The Index of Acute Ocular Irritaion was 0.0, indicating TSE ointment as non-irritating to the eye of the rabbits. To evaluate toxicity of the TSE ointment in animal test, body weight, the clinical signs, the skin and eye irritation check were conducted; TSE ointment was considered to be weak dermal irritant in test animals. The no response of eye irritation test was observed in this experimental condition. Conclusions : According to the above toxicity test, We consider that this results is helpful for saying about the safety of TSE ointment in clinical use.

소아(小兒) 축농증(蓄膿症)의 한방(韓方) 치료효과(治療效果)에 대한 단순촬영(單純撮影) 및 CT(전산화단층촬영(電算化斷層撮影))를 이용한 임상적(臨床的) 연구(硏究) (Clinical Study for Herbal Medicine Therapeutic Effect on the Pediatric Chronic Sinusitis using Plain Radiography and Computed Tomography)

  • 이해자;박은정;진공용
    • 대한한방소아과학회지
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    • 제13권2호
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    • pp.187-224
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    • 1999
  • Background: In recent years, pediatric chronic sinusitis patients who don't respond with antibiotics are increasing, but there are a few reports on the herbal medicine therapy treating pediatric chronic sinusitis, so this report was studied. Objective: To demonstrate the effect of herbal medicine therapy in the chronic sinusitis before and after treatment using computed tomograpy (CT) and plain radiograpy. Materials and methods: Ninty patients (45 mail and 45 femail) treated in our hospital between February 1998 and August 1999 were studied. Ages ranged from 3 to 13 years (mean age :6.5 years). Sixty two patients had a underlyiing family history (allergy or sinusitis of parents or brothers), In the past history, 68 patients had asthma, allergy of milk, atopic dermatitis, bronchiollitis and irritable bowel syndrom. Illness period was from 10 days to 96 months (mean period:12.4 month). Duration of treatment were from 25 days to 200days (mean:96 days). To ascertain the efficacy of treatment, CT in the 42 and plain radiopgrapy in the 48 patients were checked out. In the CT, three images were obtained 2cm interval on the coronal and axial plan. CT findings of the chronic sinusitis were analyzed for mucoperiostal thickening before and after treatment using 4 grades;(normal, mild, moderate, severe). Normal was defined as below 3mm thickening of mucoperiosteum; mild was 3-5mm thickening; moderate was 5mm-1cm thickening; severe was above 1cm thickening. Plain radiograpy using Water's view provided maxillary sinus, anterior ethmoid sinus, frontal sinus. Normal was defined as simillar to density between sinus and oronasal cavity; mild was defined as generally increased density with no significant mucoperiosteal thickning; moderate was partial mucosal thickening without bony hypertropy; severe was total haziness with mucoperiosteal thickening. Gamihyunggyeyungyo-tang was administered mainly. Gamigwaghyangjeungki-san, Gamizwakwi-eum and Gamihyangso-san were administered for through oral route additional symptoms Results: Of the 90 patients, 84 patients showed complete recovery (93%), 4 patients showed no significant interval change(4%) and 2 patients were aggrevated (2%). Sixty patients were severe(67%) and 26 patients were moderate (29%), 4 patients were mild(4%) The duration of treatment was varied with patient conditions (91 days in average); severe were 101.7 days, moderate were 70 days and mild were 63 days. Fifty three patients with maxillary and ethmoid sinusitis were 114 days, 35 patients with maxillary sinusitis only were 71.5 days. Fifty eight patients with both maxillary sinusitis were 94.6 days, 26 patients with either maxillary sinusitis were 65 days. The symtoms of chronic sinusitis were nasal obstruction(75%), cough(69%), purulunt or mucosal discharge(62%), lymphoid follicle(54%), postnasal dripping(49%), headache(23%) and nose bleeding(22%). Conclusion: We know that herbal medicine therapy is the effective treatment of pediatric chronic sinusitis using plain radiograpy and CT. The duration of treatment may be significant assosiation with the location and degree of chronic sinusitis.

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개 피부에서 Histamine에 의한 팽진과 발적에 대한 loratadine, cetirizine과 terfenadine의 억제효과 (Effects of Loratadine, Cetirizine, and Terfenadine on Histamine-Induced Wheal and Erythema Responses in Normal Canine Skin)

  • Jeong, A-Young;Jeong, Hyo-Hoon;Heo, Woo-Phil;Eom, Ki-Dong;Jang, Kawng-Ho;Oh, Tae-Ho
    • 한국임상수의학회지
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    • 제19권2호
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    • pp.186-190
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    • 2002
  • 아토피성 피부염은 면역계재성 피부질환으로 소양증이 주요 증상이며 이의 치료가 필수적이다. 따라서 개에서 제2세대 항히스타민제의 임상적용을 위해 피부에 히스타민에 의해 유발된 팽진과 발적에 대한 loratadine, cetirizine과 terfenadine의억제 효과를 비교하였다. 3종의 항히스타민제는 대조군에 비해 매우 유의하게 발적반응을 억제하였으며(p<0.01) cetirizine이 다른 제제에 비해 높은 억제효과를 보였다. 3종의 항히스타민제는 팽진 반응을 억제하는 효과를 보였으며 loratadine의 억제효과가 일정하며 지속적이었다. 따라서 제 2세대 항히스타민제인 loratadine과 cetirizine은 개에서 아토피성 피부염의 소양증 치료에 적용할 수 있는 항히스타민제로 사료된다. 특히 스테로이드제제를 대체할 수 있는 치료효과를 보일 것으로 판단된다.

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

  • 정은경;서은혜;박준호;김영남;김경희;이병용
    • 한국유기농업학회:학술대회논문집
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    • 한국유기농학회 2009년도 하반기 학술대회
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    • pp.103-113
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    • 2009
  • 유기농 및 일반재배 대두를 다양한 용매에서 추출하여 그 추출물에 대한 항산화 효과, 항염증 효과, 대식세포의 세포사멸 보호 효과, 그리고 알레르기 저해효과를 비교하였다. DPPH 법과 SOD 효소의 활성 측정으로 항산화 능력을 평가하였으며, 항염증 효과는 LPS로 유도시킨 Raw 264.7 세포주에서 염증 매개 단백질인 Cox-2와 iNOS의 발현량을 western blotting으로 조사하여 분석하였다. 또한 대식세포 보호 효과를 세포사멸 조절 단백질인 Bcl-xl의 발현량 조사로 평가하였고, 1 mM $H_2O_2$ 처리로 유도되는 세포사멸의 보호효과를 세포 수 측정법으로 조사하였다. 항알레르기 효과는 흰쥐의 비만세포인 RBL-2H3 세포주를 사용하여 IgE로 매개되는 비만세포의 탈과립화를 OPT assay로 측정하여 분석하였다. 그 결과, 일반 재배보다 유기 재배 대두 추출물이 더 좋은 항산화, 세포사멸 보호, 항염증 효과를 나타내었다. 특히 유기농 대두의 열수 추출물은 LPS로 유도시킨 염증반응을 효과적으로 억제하는 것으로 나타났다. 그러나 항알레르기 효과는 모든 추출물에서 히스타민 유리량이 약간 감소하는 것으로 나타나 유기농과 일반재배의 차이를 확인할 수 없었다. 대두에는 많은 유용한 생리활성물질 뿐 만 아니라 알레르기 유발 물질도 존재하는 것으로 알려져 있지만 조추출물 상태에서는 특이적인 알레르기 유발보다 오히려 항알레르기 효과가 나타났다. 결론적으로, 만성 염증 및 천식, 그리고 아토피피부염과 같은 염증관련 질환에는 유기재배된 대두가 일반 대두보다 좋은 억제 효과를 가지고 있다고 판단된다.

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청비소염환(淸鼻消炎丸)이 알레르기성 비염환자의 삶의 질에 미치는 임상적 효과 (A Clinical Effect on Quality of Life to Allergic Rhinitis Patients treated by Quingbixiaoyanwan-Derivatives)

  • 이형구;한동하
    • 대한한방내과학회지
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    • 제23권1호
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    • pp.73-81
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    • 2002
  • Objective : in order to be convinced of improvement in quality of life in allergic rhinitis patients, I observed clinically remedical effect of Quingbixiaoyanwan-Derivatives(淸鼻消炎丸) on allergic rhinitis with a questionnaire. Methods : We treated forty five allergic patients at the Nam Chun Oriental Medical Hospital from October, 2001 to January, 2002. They were treated with Quingbixiaoyanwan-Derivatives(淸鼻消炎丸), nasal cleansing solution and dietary treatment, and the health-related quality of life with a questionnaire. Results : 1. The gender proportion was twenty five males(55.6%) and twenty females(44.4%); seven teenagers (15.6%); ten patients in their 20s(22.2%); twenty patients in their 30S(44.4%); six patients in their 40s(13.3%); two patients in over 50s (4.4%) 2. The duration of the disease: 0 case within six months; three cases for six months to one year (6.6%); fourteen cases for one year to five years(31.1%); twenty six cases for over five years(62.2%) 3. Major symptoms; forty three cases for watery rhinorrhea (95.5%); thirty one caess for nasal itching(68.8%); 91.1 cases for sneezing(41.0%);thirty nine cases for nasal obstruction (86.6%); sixteen cases for difficulty in smelling(35.5%);seventeen postnasal drip(37.7%);three bloody rhinorrhea (6.6%);fourteen cases for headaches(31.1%); nine cases for eyelid itching (60.0%). 4. Seasonal Distribution: perennial allergic rhinitis occurred as follows: 55.6% in winter; 13.3% in fall; 11.1 % in spring;2.2% in summer. 5. Other combined allergic symptoms; sixteen cases for allergic conjunctives (37.8%); eight cases for sinus(17.8%);four cases for atopic dermatitis (8.9%); three cases for bronchial asthma(6.7%); sixteen cases for none(35.6%) 6. After a specific prescription of Quingbixiaoyanwan-Derivatives(淸鼻消炎丸), nasal cleansing solution and dietary therapy, the quality of life in allergic rhinitis patients was improved to 20.27%, which was significantly.(P<0.001) 7. The specific treatment did not affect GOT/GPT and BUN/Creatinine. 8. The specific treatment did not influence the level of total IgE serum significantly. Conclusions : Based on the above results, I have concluded that the specific treatment of Quingbixiaoyanwan-Derivatives(淸鼻消炎丸), nasal cleansing solution and dietary therapy can improve the quality of life in allergic rhinitis patients.

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사람 Mast cell에서의 케모카인에 대한 백연치효탕(白蓮治哮湯)의 효과(效果) (Effect of Baekryunchihyo-tang(白蓮治哮湯) on Expression of Chemokines in Human Mast Cell Line (HMC-I))

  • 정희재;이형구;정승기;이형철
    • 대한한방내과학회지
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    • 제25권4호
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    • pp.289-299
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    • 2004
  • Background : Although the pathophysiology of asthma has been reported, its mechanism has not been fully elucidated. The mast cell is an effector cells in allergic inflammation and secretes a number of chemokines. Chemokines are important for the recruitment of leukocytes to sites of infection, which is essential in host defense. Chemokines also contribute to the pathogenesis of several disorders such as asthma, chronic bronchitis, atopic dermatitis, allergic rhinitis, and rheumatoid arthritis. Objective : In this study, the aim was to identify the effect of Baekryunchihyo-tang(白蓮治哮湯) on expression of chemokines. This was examined by RT-PCR using the human mast cell line (HMC-l) Materials and Methods : HMC-l cells were used, which is known to secrete and express chemokines. In order to investigate the protective effect of Baekryunchihyo-tang(白蓮治哮湯), HMC-l cells were incubated with pretreatment of Baekryunchihyo-tang(白蓮治哮湯) for 24 hrs. RT-PCR analyses of chemokine genes of cells pretreated with Baekryunchihyo-tang(白蓮治哮湯) showed that expressions of IL-8, $MIP-l{\beta}$, and RANTES genes in these cells were lower and $MIP-l{\alpha}$ showed a similar pattern compared to the calcium ionophore-treated group. In addition, cell cytotoxicity concentration measurements were performed by MTT assay method. Results : After stimulation with 1 uM calcium ionophore A23178 for 2 hrs, IL-8, major one of CXC chemokines, was highly expressed, and expression of $MIP-l{\beta}$ and RANTES (CC chemokines) increased, while expression of $MIP-l{\alpha}$ did not change. The cell cytotoxicity of Baekryunchihyo-tang(白蓮治哮湯) with treatments at various concentrations and times was not observed, respectively. Conclusion : This study suggests that Baekryunchihyo-tang(白蓮治哮湯) has dose-dependent effects on mRNA expression of IL-8(CXC chemokines), $MIP-l{\beta}$ and RANTES(CC chemokines) in human mast cellline(HMC-l). So these herbal medicines may inhibit the inflammatory process of asthma. Advanced studies are required to investigate the mechanism of inhibition by herbal medicine in the asthma model. This study provides basic data on the possibility of the clinical treatment of Baekryunchihyo-tang(白蓮治哮湯) for allergic disorders.

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