• Title/Summary/Keyword: Acute inflammation

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Molecular Events on Experimental Skin Inflammation and Modulation by Topical Anti-inflammatory Flavonoids

  • Kim, Hyun-Pyo
    • Biomolecules & Therapeutics
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    • v.15 no.1
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    • pp.7-15
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    • 2007
  • There have been various animal models of skin inflammation. These models have been used for establishing anti-inflammatory activity of the topical agents including cosmetics. Here, the molecular mechanisms of most widely-used animal models of skin inflammation including contact irritation, acute and chronic inflammation, and delayed-type hypersensitivity are summarized. Against these animal models, varieties of plant flavonoids showed anti-inflammatory activity. The action mechanisms of anti-inflammation by topical flavonoids are presented. A therapeutic potential of flavonoids is discussed.

Ginsenosides analysis in the crude saponin fraction extracted from Korean red ginseng, and its efficacious analysis against acute pulmonary inflammation in mice

  • Lee, Seung Min;Lim, Heung Bin
    • Analytical Science and Technology
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    • v.30 no.3
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    • pp.146-153
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    • 2017
  • In this study, we isolated ginseng crude saponin (GCS) from Korean red ginseng (KRG) and determined the ginsenoside content in it to investigate the physiological and pathological effects of GCS on acute pulmonary inflammation induced by intratracheal instillation of cigarette smoke condensates (CSC) and lipopolysaccharide (LPS) solution in BALB/c mice. GCS was orally administered at doses of 10 mg/kg and 25 mg/kg for 3 weeks. The recovery rate of GCS from KRG was 6.5 % and total ginsenosides from GCS was 1.13 %, and the content of Rb1 was the highest among them. Total inflammatory cells in the lung homogenates and bronchoalveolar lavage fluid (BALF) increased following intratracheal administration of CSC and LPS. However, GCS administration impaired this increase. Furthermore, it inhibited the increase in leukocytes in the blood, considerably decreased neutrophils in BALF, and declined infiltration of inflammatory cells and deposition of collagen in the tracheal and alveolar tissue. In this study, GCS was found to have a protective effect against acute pulmonary inflammation and it may be beneficial in preventing various respiratory diseases.

Anti-Hyperalgesic Effects of Meloxicam Hydrogel via Phonophoresis in Acute Inflammation in Rats; Comparing Systemic and Topical Application

  • Kim, Tae-Youl;Kim, Young-Il;Seo, Sam-Ki;Kim, Soo-Hyeun;Yang, Kyu-Ho;Shin, Sang-Chul
    • Biomolecules & Therapeutics
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    • v.17 no.3
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    • pp.305-310
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    • 2009
  • The aim of this study was to determine if a meloxicam hydrogel could be administered in vivo via phonophoretic transdermal delivery using pulsed ultrasound by examining its anti-hyperalgesic effects in a rat carrageenan inflammation model. Carrageenan (1%) was injected into the plantar surface of the right hindpaw, and meloxicam hydrogel was administered via phonophoretic transdermal delivery. Changes in the mechanical and thermal hyperalgesia, as well as swelling, showed that phonophoretic delivery of meloxicam exhibited significantly better anti-hyperalgesic and anti-inflammatory effects than pulsed ultrasound. Topical and systemic application of meloxicam hydrogel using phonophoresis showed similar anti-hyperalgesic effects. These findings suggest that the transdermal administration of a meloxicam hydrogel using phonophoresis by pulsed ultrasound might be useful for treating acute inflammation.

Effects of resistance training on the inflammatory response

  • Celle, Mariana C.;Fernandez, Maria Luz
    • Nutrition Research and Practice
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    • v.4 no.4
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    • pp.259-269
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    • 2010
  • Resistance training (RT) is associated with reduced risk of low grade inflammation related diseases, such as cardiovascular disease and type 2 diabetes. The majority of the data studying cytokines and exercise comes from endurance exercise. In contrast, evidence establishing a relationship between RT and inflammation is more limited. This review focuses on the cytokine responses both following an acute bout, and after chronic RT. In addition, the effect of RT on low grade systemic inflammation such as individuals at risk for type 2 diabetes is reviewed. Cytokines are secreted proteins that influence the survival, proliferation, and differentiation of immune cells and other organ systems. Cytokines function as intracellular signals and almost all cells in the body either secrete them or have cytokine receptors. Thus, understanding cytokine role in a specific physiological situation such as a bout of RT can be exceedingly complex. The overall effect of long term RT appears to ameliorate inflammation, but the specific effects on the inflammatory cytokine, tumor necrosis factor alpha are not clear, requiring further research. Furthermore, it is critical to differentiate between chronically and acute Interleukin-6 levels and its sources. The intensity of the RT and the characteristics of the training protocol may exert singular cytokine responses and as a result different adaptations to exercise. More research is needed in the area of RT in healthy populations, specifically sorting out gender and age RT acute responses. More importantly, studies are needed in obese individuals who are at high risk of developing low grade systemic inflammatory related diseases. Assuring adherence to the RT program is essential to get the benefits after overcoming the first acute RT responses. Hence RT could be an effective way to prevent, and delay low grade systemic inflammatory related diseases.

A Case of Gouty Arthritis Patient Treated with Collaborative Oriental and Western Medicine with Acute Inflammation and Liver Injury

  • Jeon, Ju-Hyun;Kang, Min-Wan;Kim, Eun-Mi;Song, Hyoun-Gun;Choi, Ka-Won;Kim, Young-Il;Kim, Jung-Ho;Hong, Kwon-Eui;Lee, Hyun;Yim, Yun-Kyoung
    • Journal of Acupuncture Research
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    • v.23 no.2
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    • pp.197-205
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    • 2006
  • Objectives : To examine the effects of the collaborative Oriental and Western medicine, we treated a gouty arthritis patient with acute inflammation and liver injury with a combination of Oriental and Western treatments. Methods : Acupuncture, Bangphungtongsung-San(Fangfengtongsheng-san)', 'Kangwhaljetong-Um(Qianghuochutong-yin)', and 'Sosiho-Tang(Xiaochaihu-tang) were offered to an acute gouty arthritis patient with NSAIDs, Corticosteroids and allopurinol. Laboratory data were observed for the duration of hospital days. Results : In spite of Oriental treatments, NSAIDs administration caused liver injury, but continuous Oriental treatments with small amount of Corticosteroids and allopurinol brought recovery of liver function and gouty arthritis. Confusion : Collaborative treatments of Oriental and Western medicine are better than independent Western treatment for gouty arthritis with acute inflammation and liver injury. Further studies will be required to ascertain the collaborative treatment with Oriental and Western medicine for gouty arthritis and other diseases.

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Effects of Extract Mixture (Yg-1) of Anti-Inflammatory Herbs on LPS-Induced Acute Inflammation in Macrophages and Rats (급성염증성 발열 모델에서의 항염증성 약재 혼합 추출물(YG-1)의 효과)

  • Song, In-Bong;Na, Ji-Young;Song, Kibbeum;Kim, Sokho;Lee, Ji-Hyun;Kwon, Young-Bae;Kim, Dae-Ki;Kim, Dae-Sung;Jo, Hyoung-Kwon;Kwon, Jungkee
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.44 no.4
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    • pp.497-505
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    • 2015
  • Traditional herbs, such as Lonicera japonica, Arctii Fructus, and Scutellariae Radix have been used as traditional drug due to their anti-inflammatory and anti-oxidant activities. The aim of this study was to investigate the anti-inflammatory effects of extract mixture (YG-1) in a model of lipopolysaccharide (LPS)-induced acute inflammation in both macrophage (RAW 264.7) cells and Sprague-Dawley rats. YG-1 did not show specific cellular toxicity in RAW 264.7 cells until a concentration of $100{\mu}g/mL$. YG-1 reduced various markers related to inflammation such as IL-$1{\beta}$, COX-2, and iNOS caused by LPS in RAW 264.7 cells. Consistent with these results, YG-1 exerted significant anti-inflammatory effects in an acute inflammation rat model. Acute fever and high concentration of IL-$1{\beta}$ in serum induced by LPS were significantly reduced by YG-1. These results were similar to flubiprofen, a commercial anti-inflammatory and anti-febrile drug. Therefore, these results indicate that YG-1 has beneficial effects on LPS-induced acute inflammation and suggest that YG-1 can serve as an effective anti-inflammatory and anti-febrile drug.

Reduced Anti-inflammatory Activity of Acetylsalicylic Acid Maltol Ester, Aspalatone

  • Han, Byung-Hoon;Suh, Dae-Yeon;Yang, Hyun-Ok;Lee, Song-Jin;Kim, Hyun-Pyo
    • Archives of Pharmacal Research
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    • v.17 no.3
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    • pp.166-169
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    • 1994
  • The anti-inflammatory activity of acetylsalicylic acid maltol ester (aspalatone), a potential anti-thombotic agent, was studied using the several experimental animal models of inflammation. By oral administration, aspalatone was found to possess the weak anti-inflammatory activity in models of an acute inflammation, in which aspalatone showed approximately one-third to one-fourth of the anti-inflammatory activity of aspirin. Aspalatone (200 mg/kg/day) and aspirin (50 mg/kg/day), however, did not show the inhibitory activity against granuloma fomation and adjuvant-induced arthritis.

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Treatment of Acute Transverse Myelitis : a case report (하지마목으로 진단된 환자 치험 1례(例))

  • Kang, Hyung-Won;Lyu, Yeong-Su;Kim, Tae-Heon;Lee, Su-Jeong
    • Journal of Oriental Neuropsychiatry
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    • v.16 no.2
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    • pp.213-221
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    • 2005
  • Acute Transverse Myelitis is a syndrome, not a disease, in which acute inflammation affects gray and white matter in one or more adjacent thoracic segments. Almost all patients will develope ascending weakness and numbness of feet and leg, difficulty voiding, urinary retention, and loss of bowel control. We concluded this case to MAMOK( 마목) due to Qi ascent, Qi deficiency, Qi stoppage(상기, 기허, 기체). So we used herbal medication, acupuncture, and homeopuncture according to oriental medical theory. Weakness and numbness of feet and leg, difficulty voiding, urinary retention, and loss of bowel control are reduced. Herbal medication, acupuncture, and homeopuncture helped the care of this syndrome and further study will be investigated in oriental medicine for this syndrome.

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The Experimental Study on Anti-inflammatory Effect of Cheongyeoljohyeoltangkamibang(CYJHT) (청열조혈탕가미방(淸熱調血湯加味方)의 항염작용(抗炎作用)에 대한 실험적(實驗的) 연구(硏究))

  • Lee, Jung-Hwa;Yoo, Dong-Youl
    • The Journal of Korean Obstetrics and Gynecology
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    • v.21 no.4
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    • pp.49-68
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    • 2008
  • Purpose: This study was performed to evaluate anti-inflammatory effects of Cheongyeoljohyeoltangkamibang water extract (CYJHT). Methods: In the study of anti-inflammatory effects. CYJHT was investigated using cultured cells and murine models. As for the parameters of inflammation. levels of several inflammatory cytokines and chemical mediators which are known to be related to inflammation were determined in mouse lung fibroblast cells(mLFCs). RAW 264.7 cells and acute inflammation-induced mice. Results: 1. CYJHT showed a safety in cytotoxicity and toxicity of liver. 2. CYJHT effected scavenging activity on 2.2-diphenyl-1-picrylhydrazyl(DPPH) free radical, superoxide dismutase(SOD) and superoxide anion radical(SAR). 3. CYJHT in RAW 264.7 cell decreased IL-l$\beta$ mRNA expression at 100, 50 ${\mu}g$/ml and also decreased TNF-$\alpha$ mRNA expression at 100 ${\mu}g/ml$ and decreased COX-2. NOS-II mRNA expression and decreased IL-6 mRNA expression in a concentration-dependent manner. 4. CYJHT in RAW 264.7 cell decreased IL-l$\beta$ significantly at 100, 50 ${\mu}g$/ml and decreased IL-6. TNF-$\alpha$ significantly at 100 ${\mu}g$/ml. 5. CYJHT inhibited IL-l1$\beta$, IL-6 and TNF-$\alpha$ production significantly in serum of acute inflammation-induced mice. 6. CYJHT decreased IL-1$\beta$, IL-6 and TNF-$\alpha$ mRNA production significantly in spleen tissue. and also decreased IL-l$\beta$. TNF-$\alpha$ mRNA production significantly in liver tissue of acute inflammation-induced mice. Conclusion: These results suggest that CYJHT can be useful in treating diverse female diseases caused by inflammation such as menstrual pain. menstrual disorder. leukorrhea. pelvic inflammatory disease and so on.

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Localization of Klotho in cisplatin induced acute kidney failure (Cisplatin 유도 급성신부전에서 Klotho 단백질의 발현)

  • Park, So-Ra;Kim, Tae-Won;Kim, Young-Jung;Kim, Hyun-Tae;Ryu, Si-Yun;Jung, Ju-Young
    • Korean Journal of Veterinary Research
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    • v.54 no.4
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    • pp.225-231
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    • 2014
  • Klotho deficiency is an early event in acute kidney injury (AKI) that exacerbates acute kidney damage. The present study explored the expression of Klotho and inflammation related factors in cisplatin-induced AKI. Rats (n = 18) were treated with cisplatin intraperitoneal injection (5 mg/kg) or left untreated as controls (n = 6), then sacrificed at 5 (n = 6) and 10 days (n = 6) treatment. Five days after cisplatin injection, the serum kidney enzymes and kidney cell apoptosis were significantly increased. Moreover, the expression of Klotho was decreased when compared to the control group, especially in the cortex and outer medulla regions. In contrast, inflammation related signals including nuclear factor kappa B, tumor necrosis factor-${\alpha}$, and tumor necrosis factor-like weak inducer of apoptosis were enhanced. However, 10 days after cisplatin injection, Klotho expression was enhanced upon both IHC and Western blot analysis, with slightly recovered renal function and decreased apoptosis. Furthermore, inflammation related signals expression was decreased relative to the 5 days group. Overall, this study confirmed the opposite expression patterns between Klotho and inflammation related signals and their localization in cisplatin-induced AKI kidney.