• 제목/요약/키워드: ear edema

검색결과 120건 처리시간 0.032초

정천화담강기탕가녹용(定喘化痰降氣湯加鹿茸)이 Xylene으로 유발된 마우스의 급성 염증에 미치는 영향 (Anti-Inflammatory Effect of Jungcheonhwadamgangki-tang ga Antler in Xylene-Application Mouse Ear Acute Inflammation Model)

  • 조동희;손지영;이연경;최규호;박미연;최해윤;김종대
    • 대한한의학방제학회지
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    • 제15권2호
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    • pp.99-111
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    • 2007
  • In the present study, the anti-inflammatory effect of "Jungcheonhwadamgangki-tang ga Antler" water extract was tested in Xylene-Application mouse ear acute inflammation model. The test articles were once dosed before Xylene-Application, and the changes on body weight and ear weights and histopathological observation of induced ear were conducted with ear histomorphometry. The obtained results were as follows. The increases of absolute and relative ear weight detected in vehicle control compared to that of sham, were significantly and dose-dependently inhibited by Jungcheonhwadamgangki-tang ga Antler in the present study. A classic acute inflammatory histological changes such as subcutaneous edema, thickness and infiltration of inflammatory cells, was detected in vehicle control. However, these histological changes were significantly and dose-dependently inhibited by Jungcheonhwadamgangki-tang ga Antler. In addition, the increases of ear thickness half and thickness full detected in the vehicle control were also dose-dependently decreased in the all Jungcheonhwadamgangki-tang ga Antler-dosing groups. Base on these results, it is concluded that Jungcheonhwadamgangki-tang ga Antler extracts has clear anti-inflammatory effect on the acute inflammation such as bronchial asthma.

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정서화담강기탕(定瑞化痰降氣湯)이 Xylene으로 유발된 마우스의 급성 염증에 미치는 영향 (Anti-Inflammatory Effect of 'Jungcheonhwadamgangki-tang'in Xylene-Application Mouse Ear Acute Inflammation Model)

  • 송무식;전귀옥;박미연;최해윤;김종대;조동희
    • 동의생리병리학회지
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    • 제20권4호
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    • pp.875-881
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    • 2006
  • In the present study, the anti-inflammatory effect of 'Jungcheonhwadamgangki -tang' water extract was tested in Xylene-Application mouse ear acute inflammation model. The test articles were once dosed before Xylene-Application, and the changes on body weight and ear weights and histopathological observation of induced ear were conducted with ear histomorphometry. The increases of absolute and relative ear weight detected in vehicle control compared to that of sham , were significantly and dose-dependently inhibited by Jungcheonhwadarn -gangki-tang in the present study. A classic acute inflammatory histological changes such as subcutaneous edema, hypertrophy and infiltration of inflammatory cells, was detected in vehicle control. However, these histological changes were significantly and dose-dependently inhibited by Jungcheonhwadam-gangki-tang. In addition, the increases of ear thickness half and thickness full detected in the vehicle control, were also dose-dependently decreased in the all Jungcheonhwadamgangki-tang-dosing groups. Base on these results, it is concluded that Jungcheonhwadamgangki-tang water extracts have clear anti-inflammatory effect on the acute inflammation, and about 500 mg/kg of Jungcheonhwadamgangki-tang water extracts have similar effect compared to that of Dicrofenac 15 mg/kg.

해표이진탕가녹용(解表二陳湯加鹿茸)이 Xylene으로 유발된 마우스의 급성 염증에 미치는 영향 (Anti-Inflammatory Effect of Haepyoejin-tang plus Antler water extract in Xylene-Application Mouse Ear Acute Inflammation Model)

  • 정봉균;전귀옥;박미연;최해윤;김종대;조동희
    • 동의생리병리학회지
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    • 제20권4호
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    • pp.985-991
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    • 2006
  • In the present study, the anti-inflammatory effect of Haepyoeiin-tang plus Antler water extract water extract was tested in Xylene-Application mouse ear acute inflammation model. The test articles were once dosed before Xylene-Application, and the changes on Dody weight and weights and histopathological observation of induced ear were conducted with ear histomorphometry, The increases of absolute and relative ear weight detected in vehicle control compared to that of sham, were significantly and dose-dependently inhibited by Haepyoejin-tang plus Antler in the present study, A classic acute inflammatory histological changes such as subcutaneous edema, hypertrophy and infiltration of inflammatory cells, was detected in vehicle control. However, these histological changes were significantly and dose-dependently inhibited by Haepyoeiin-tang plus Antler. In addition, the increases of ear thickness half and thickness full detected in the vehicle control, were also dose-dependently decreased in the all Haepyoeiin-tang plus Antler-dosing groups. Base on these results, it is concluded that Haepyoeiin-tang plus Antler water extracts have a clear anti-inflammatory effect on the acute inflammation. However, somewhat lower anti-inflammatory effects were detected in Haepyoeiin-tang plus Antler water extracts compare to that of Dethamethason and Dicrofenac. About 500 mg/kg of Haepyoeiin-tang plus Antler water extracts have similar effect compared to that of Dicrofenac 15 mg/kg.

들깨(Perilla frutescens) 새싹 추출물의 항산화 및 항염 효과 (Antioxidant and Anti-inflammatory Effects of Ethanol Extracts from Perilla frutescens)

  • 정승일;김현수;전인화;강현주;목지예;천춘진;유현희;장선일
    • 한국식품과학회지
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    • 제46권1호
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    • pp.87-93
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    • 2014
  • 본 연구는 들깨 새싹 추출물의 항산화, 항염증 및 항부종에 대한 효과를 조사하였다. 들깨 새싹 추출물은 DPPH와 ABTS 라디칼을 효과적으로 제거하는 항산화 활성이 우수하였다. 또한 들깨 새싹 추출물은 활성화된 설치류 유래 대식세포주인 RAW 264.7 세포와 인간 유래 HMC-1 세포의 TNF-${\alpha}$와 IL-$1{\beta}$를 효과적으로 억제하였다. 더욱이 마우스의 귀와 발 부종을 억제하는 우수한 효과가 있었다. 이러한 결과는 들깨 새싹 추출물은 항산화제로 사용될 수 있을 뿐만 아니라 항염증과 항부종에 효과적인 물질이라는 것을 제시해주었다. 이와 관련된 들깨 새싹 추출물의 기능성에 대해서는 앞으로 분자생화학적 수준에서 더 연구해야할 필요성이 있는 것으로 사료된다.

Identification and quantification of oleanane triterpenoid saponins and potential analgesic and anti-inflammatory activities from the roots and rhizomes of Panax stipuleanatus

  • Shu, Pan-Pan;Li, Lu-Xi;He, Qin-Min;Pan, Jun;Li, Xiao-Lei;Zhu, Min;Yang, Ye;Qu, Yuan
    • Journal of Ginseng Research
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    • 제45권2호
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    • pp.305-315
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    • 2021
  • Background: Panax stipuleanatus represents a folk medicine for treatment of inflammation. However, lack of experimental data does not confirm its function. This article aims to investigate the analgesic and anti-inflammatory activities of triterpenoid saponins isolated from P. stipuleanatus. Methods: The chemical characterization of P. stipuleanatus allowed the identification and quantitation of two major compounds. Analgesic effects of triterpenoid saponins were evaluated in two models of thermal- and chemical-stimulated acute pain. Anti-inflammatory effects of triterpenoid saponins were also evaluated using four models of acetic acid-induced vascular permeability, xylene-induced ear edema, carrageenan-induced paw edema, and cotton pellet-induced granuloma in mice. Results: Two triterpenoid saponins of stipuleanosides R1 (SP-R1) and R2 (SP-R2) were isolated and identified from P. stipuleanatus. The results showed that SP-R1 and SP-R2 significantly increased the latency time to thermal pain in the hot plate test and reduced the writhing response in the acetic acid-induced writhing test. SP-R1 and SP-R2 caused a significant decrease in vascular permeability, ear edema, paw edema, and granuloma formation in inflammatory models. Further studies showed that the levels of inflammatory mediators, nitric oxide, malondialdehyde, tumor necrosis factor-α, and interleukin 6 in paw tissues were downregulated by SP-R1 and SP-R2. In addition, the rational harvest of three- to five-year-old P. stipuleanatus was preferable to obtain a higher level of triterpenoid saponins. SP-R2 showed the highest content in P. stipuleanatus, which had potential as a chemical marker for quality control of P. stipuleanatus. Conclusion: This study provides important basic information about utilization of P. stipuleanatus resources for production of active triterpenoid saponins.

양파껍질 열수추출물의 in vitro 및 in vivo 항염증 효과 (Anti-inflammatory Effect of Onion (Allium cepa) Peel Hot Water Extract in vitro and in vivo)

  • 강보경;김꽃봉우리;안나경;최연욱;김민지;박시우;박원민;김보람;박지혜;배난영;안동현
    • KSBB Journal
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    • 제30권4호
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    • pp.148-154
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    • 2015
  • Onion (Allium cepa) is one of the flavonoids-rich materials in human diet and onion peel, which is the onion by-products, contains over 20 times more quercetin than the flesh. In this study, to examine the anti-inflammatory effects of onion peel hot water extract (OPHWE), the cell viability, nitric oxide (NO), pro-inflammatory cytokines, such as interluekin-6 (IL-6), tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$), and IL-$1{\beta}$, were measured using the murine macrophage cell line RAW 264.7 cells. The Balb/c mice were used for an in vivo acute toxicity test and ICR mice were used for measurement of inhibition effects of croton oil-induced mouse ear edema. As a result, NO levels decreased in a dose-dependent manner. The production of IL-6, TNF-${\alpha}$, and IL-$1{\beta}$ was suppressed by 38%, 41%, and 34% respectively, compared with that of the LPS only group, without any cytotoxicity. The edema formation in the ICR mouse ear was also reduced compared to that in control. Moreover, there were no mortalities occurred in mice administered 5,000 mg/kg body weight of OPHWE. These results suggest that OPHWE has considerable anti-inflammatory activities and can be regarded as a potent candidate material to treat inflammatory diseases.

PRRSV와 Staphylococcus hyicus 복합감염에 의한 돼지 귀 괴사 증후군 증례 보고 (Porcine ear necrosis syndrome by coinfection of porcine reproductive and respiratory syndrome virus and Staphylococcus hyicus)

  • 이승희;정지열;김성희;김종완;박중원;강대영;허지웅;정예지;소병재;윤순식
    • 대한수의학회지
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    • 제57권2호
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    • pp.143-146
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    • 2017
  • Porcine ear necrosis syndrome is characterized by erosive and ulcerative lesions at the margin or tip of the pinna. Three growing pigs of different ages exhibited retarded growth accompanied by reddening and necrosis of ear prior to death. Gross examination showed reddening, swelling, black discoloration, scaling, and variable-sized yellowish materials and edema in ear cross section. Microscopically, thrombosis, abscess, ulceration, epidermal hyperplasia, and dermal pyogranulomatous inflammation with an intralesional bacterial colony were observed. Staphylococcus hyicus was isolated in all pigs' ears and porcine reproductive and respiratory syndrome virus was detected by PCR and immunohistochemistry.

Antiinflammatory Activity of Isoflavonoids from Pueraria Radix and Biochanin A Derivatives

  • Lee, Song-Jin;Baek, Ho-Jin;Lee, Chang-Hee;Kim, Hyun-Pyo
    • Archives of Pharmacal Research
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    • 제17권1호
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    • pp.31-35
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    • 1994
  • For comparing with flavones/flavonols, isoflavonoids isolated from Pueraria radix and chemically synthesized from biochanin A were evaluated for the antiinflammatory activity using mouse ear edema test, Isoflavonoids such as daildzein and puerarin hsowed the significant antiinflammatory activity at a dose of 2 mg/mouse, although their activity was generally less than that of flavones/flavonols. 7-O-Substitution of biochanin A was not facorable for the antiinflammatory activity.

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Baicalein의 BALB/c Mice에서의 접촉성 피부알레르기 예방효과 (Effects of Baicalein on Picryl Chloride-induced Contact Dermatitis in BALB/c Mice)

  • 김수현;김형진;정지윤
    • 한국식품영양과학회지
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    • 제38권2호
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    • pp.160-165
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    • 2009
  • 본 연구는 황금추출물인 baicalein의 피부알레르기 예방 효과를 알아본 연구로서 baicalein을 투여할 농도에 따라 0 mg/kg(대조군), 50 mg/kg(저용량군), 100 mg/kg(고용량군) 3개의 그룹으로 나누고, ear swelling을 측정하는 1군과 IgE 농도와 histamine 농도의 측정 및 조직병리학적 관찰을 위한 2군으로 나눠 실험을 하였다. Baicalein을 8일에 걸쳐 8회 경구투여를 실시한 후 접촉성 피부알레르기 유발 물질인 PCL을 귀에 감작시켜 알레르기를 유발시키고, 1군에서 ear swelling 변화를 확인하고 2군에서는 1군의 ear swelling의 결과에서 귀의 두께가 최고치를 이루는 시간대에 부검을 실시하여 적출한 조직으로는 HE염색과 TB염색을 실시하여 병변의 유무와 비만세포를 확인하였다. 채취한 혈청으로는 IgE 농도와 histamine 농도를 측정하였다. Ear swelling의 경우 0 mg/kg 농도의 baicalein을 투여한 대조군에 비해 50 mg/kg, 100 mg/kg 농도의 baicalein을 투여한 저용량군과 고용량군 그룹의 귀의 두께 증가폭이 낮게 나타났고, 저용량군보다 고용량군에서 그 증가폭이 낮게 나타났다. IgE 농도와 histamine 농도 측정결과에서도 0 mg/kg 농도의 baicalein을 투여한 대조군에 비해 50 mg/kg, 100 mg/kg 농도의 baicalein을 투여한 저용량군과 고용량군에서 낮은 수치가 나왔다. 조직병리학적 검사결과에서는 육안적으로 모든 그룹의 간과 신장에서는 별다른 병변은 관찰되지 않았고, HE염색을 한 귀 조직에서는 대조군에서 고용량군에 비해 귀의 두께가 두껍게 관찰되었고, TB염색을 한 귀 조직에서는 대조군에 비해 고용량군에서 적은 수의 비만세포들이 관찰되었다. 즉, ear swelling, IgE 농도, histamine 농도 및 조직병리학적 결과를 종합해봤을 때 황금추출물인 baicalein이 접촉성 피부알레르기 예방효과가 있다고 판단되어지고, 향후 baicalein은 항알레르기 치료제로 사용되는 생약제의 주요 성분으로 유용할 것이라 사료된다.

새로운 캅사이신유도체 DA-5018의 피하주사 및 국소도포시 진통효과 (Analgesic Effects of DA-5018, a New Capsaicin Derivative, after Subcutaneous Injection and Topical Application)

  • 김희기;배은주;신명수;손문호;김순희;김원배;양중익;공재양
    • Biomolecules & Therapeutics
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    • 제5권2호
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    • pp.117-124
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    • 1997
  • The analgesic effects of DA-5018, a new caosaucin derivative, were evaluated in various experimental pain models. Drugs were administered subcutaneously or topically. When drugs were administered subcutaneously, 1) the $ED_{50}$ of DA-5018, morphine . HCI, capsaicin and acetaminophen were 0.091-2.0, 0.3-4.3, 1.4-26.5 and 45.4-643 mg/kg, respectively in various pain or inflammatory models including acetic acid writhing, formalin, tail flick, Randall-Selitto, hot plate and crouton oil-induced ear edema test, 2) the AD2 values (the dose for doubling of pain threshold of vehicle control) of DA-5018, capsaicin and ketoprpgin were 1.07 $\pm$ 0. 18, 23.47$\pm$4.46 and 2.97$\pm$0.43 mg/kg in Freund's complete adjuvant (FCA)-induced arthritic pain model. And by topical application, 1) neither DA-5018 0.3% cream nor Zostrix-HP (capsaicin 0.075%) were effective in formalin test, 2) although DA-5018 0.3% cream significantly inhibited the croton oil-induced ear edema being better than Zostrix-HP and Kenofen (ketoprofen 3%). 3) In FCA model, DA-5018 0.3% cream reversed the decreased pain threshold of arthritic rat from 136.4 g (day 0) to 289.0 g (day 5) and 250.1 g (day 10), which was similar to Zostrix-HP. These results suggest that DA-5018 administered subcutaneously has a potent and broad analgesic spectrum than nonsteroidal antiinflammatory drugs against acute and chronic pain, and by topical application it exerts comparable analgesic and antiinglammaatory effects to capsaicin cream.

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