• Title/Summary/Keyword: Reactive arthritis

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Effects of Bee Venom on the pain, edema, and acute inflammatory reactant of Rheumatoid Arthritis patients (봉독약침이 류마티스 관절염 환자의 관절 통증, 종창 및 급성 염증 반응에 미치는 영향)

  • Lee, Sang-hoon;Lee, Hyun-jong;Baek, Yong-hyeon;Kim, Su-young;Park, Jae-kyung;Hong, Seung-jae;Yang, Hyung-in;Kim, Keon-sik;Lee, Jae-dong;Choi, Do-young;Lee, Doo-ik;Lee, Yun-ho
    • Journal of Acupuncture Research
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    • v.20 no.2
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    • pp.77-84
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    • 2003
  • Objective : In order to study the effects of bee venom(BV) on the pain, edema, and acute inflammatory reactant of rheumatoid arthritis(RA) patients. Methods : Patients with RA who met the ACR(American College of Rheumatology) 1987 revised criteria for the diagnosis of RA were treated with the BV therapy twice a week for 3 months. Tender joint counts, swollen joint counts, Visual analog scale(VAS), morning in stiffness, ESR, C-reactive protein(CRP) were analyzed before and after BV therapy. Results : The results as follows: 1. Tender joint counts in patients after BV therapy were significantly lower than those before BV therapy($9.0{\pm}7.9$ vs $15{\pm}11.4$, p=0.002). 2. Swollen joint counts of the patients after BV therapy were significantly lower than those before BV therapy ($5.0{\pm}6.1$ vs $1.5{\pm}2.3$, p=0.001). 3. VAS in patients after BV therapy was significantly lower than before BV therapy($60.8{\pm}17.6$ vs $38.0{\pm}15.9$, p=0.000). 4. Duration of morning stiffness in patients after BV therapy was significantly reduced compared with that before BV therapy($119.1{\pm}112.6min$ vs $59.0{\pm}89.7min$, p=0.009). 5. ESR and CRP were not significantly changed before and after BV therapy, suggesting BV itself could make inflammatory reaction as well as therapeutic effect. Conclusions: BV therapy improved tender joint counts, swollen joint counts and duration of morning stiffness in this study, and further study is needed in log-term effect of BV therapy.

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Screening of Anti-atherosclerotic Effect of Lonicera Flower by Antioxidative and Anti-thrombotic Mechanism (Lonicera Flower의 항산화활성과 LDL 산화 억제효과 및 혈전용해능에 관한 연구)

  • Ju, Shin-Tak;Lee, Min-Ja;Lee, Hye-Sook;Jung, Hyun-Jung;Kim, Hyuck;Kim, Jai-Eun;Park, Sun-Dong;Park, Won-Hwan
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.22 no.6
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    • pp.1509-1517
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    • 2008
  • The flowers and buds of Lonicera Flower (LF), are used in Korean herbal medicine for latent-heat-clearing, antipyretic, detoxicant and anti-inflammatory ailments. This plant is used worldwide for the treatment of many types of inflammatory disease including respiratory infections, diabetes mellitus, rheumatoid arthritis and play an important role in immune reaction. These pharmaceutical effects of LF looks like to be related to its antioxidant capacity and phytochemicals containing in LF. In this study, the antioxidant activity of extract from LF was studied in vitro methods by measuring the antioxidant activity by TEAC, measuring the scavenging effects on reactive oxygen species (ROS) [superoxide anion, hydroxyl radical] and on reactive nitrogen species (RNS) [nitric oxide and peroxynitrite] as well as measuring the inhibitory effect on $Cu^{2+}$ induced human LDL oxidation and the inhibitory effect on collagen induced platelet aggregation. The LF extracts were found to have a potent scavenging activity, as well as an inhibitory effect on LDL oxidation and on platelet aggregation. In conclusion, the LF extracts have anti-oxidative and anti-atherosclerotic effects in vitro system, which can be used for developing pharmaceutical drug against oxidative stress and atherosclerosis.

Biological Activities of Hominis Placenta Herbal Acupuncture prepared by Hydrochloric Acid Hydrolysis (염산 가수분해 추출법으로 조제된 자하거 약침액의 생리활성 효과)

  • Seo, Geun-Young;Lee, Sung-Won;Park, Sung -Joo;Kim, Sung-Chul;Sohn, In-Chul;Hwang, Sung-Yeoun;Ahn, Seong-Hun
    • Journal of Pharmacopuncture
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    • v.13 no.2
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    • pp.5-12
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    • 2010
  • Reactive Oxygen Species(ROS) are continuously produced at a high rate as a by-product of aerobic metabolism. Since tissue damage by free radical increases with age, the reactive oxygen species(ROS) such as hydrogen peroxide($H_2O_2$), nitric oxide(NO). Several lines of evidence provided that ROS appears to cause to develop aging-related various diseases such as cancer, arthritis, cardiovascular disease. In this study, we have conducted to investigate the biological activities of Hominis Placenta Herbal Acupuncture by measuring total polyphenol content, DPPH radical scavenging, ABTS radical scavenging, Superoxide dismutase(SOD)-like activity, Nitrite scavenging ability in vitro. The total polyphenol contents of Hominis Placenta Herbal Acupuncture was $24.6m{\ell}/m{\ell}$. Elctron donation ability on DPPH was 49.4%. The 2,2'-azinobis-3-ehtlbezothiazoline-6-sulfonic acid radical decolorization (ABTS) was 50.01%, similar 10 the DPPH free radical scavenging. The superoxide dismutase (SOD)-like activities of hominis placenta herbal acupuncture was 50.876%. The nitrite scavenging abilities at pH 1.5, pH 3.0, pH 6.0 were 52.8%, 29.4%, 15.4%, respectively; these abilities decreased as pH increased. We conclude that Hominis Placenta Herbal Acupuncture may be useful as potential sources of antioxidant.

Paeonia lactiflora Pall Pprevents $H_2O_2$-induced Hepatotoxicity by Increasing HSP72 and HO-1 (작약에 의해 유도되는 HSP72 및 HO-1 유전자의 간독성 보호 효능)

  • Oh, Su-Young;Lee, Ji-Seon;Seo, Sang-Hee;Kim, Tae-Soo;Ma, Jin-Yeul
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.25 no.5
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    • pp.843-848
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    • 2011
  • In Korea, China, and Japan, Paeonia lactiflora Pall (PL) has been used in the treatment of rheumatoid arthritis, hepatitis, and fever for more than 1200 years. It has been reported that PL has protective effects against $H_2O_2$-induced oxidative stress and LPS-induced liver inflammation. However cellular and molecular mechanism of PL protection against oxidative stress has not fully been elucidated. Here, we describe that the water-soluble extract of PL decreased $H_2O_2$-induced hepatotoxicity. This hepatoprotective effect of PL is reason to decrease the level of intracellular reactive oxygen species (ROS) and increase expression of heme oxygenase 1 (HO-1) and heat shock protein 72 (HSP72) which proteins are involved in protecting the cells from stress like as oxidative stress. We also elucidated that hepatoprotective effect of PL was abolished by knock down of HO-1 and HSP72 by siRNA. These results suggest that the increasing of HO-1 and HSP72 protein by PL treatment might be participated in hepatoprotective effect against oxidative stress such as $H_2O_2$.

Antioxidant and Antiinflammation Activities of Prunus persica Tree Extracts (야생 복숭아나무 추출물의 항산화 및 항염증 효과)

  • Cha, Bae-Cheon;Lee, Eun-Hee
    • Korean Journal of Medicinal Crop Science
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    • v.12 no.4
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    • pp.289-294
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    • 2004
  • Reactive oxygen species (ROS) are continuously produced at a high rate as a by-product of aerobic metabolism. Several lines of evidence provided that ROS appears to cause to develop aging and various diseases. High level of hyaluronic acid with decreased molecular weight has been detected in patients with inflammatory diseases including rheumatoid arthritis. In this study, we have conducted to investigate the antioxidant and hyaluronidase inhibitory activities of Prunus persica Batsch var. davidiana Maximowicz in order to screen the bioactive substances which can be developed as possible anti-inflammatory agents. Among the extracts of Prunus persica Batsch var. davidiana Maximowicz, EtOAc extract exhibited the strongest effect on antioxidant experiment such as DPPH, Ferric- Thiocyanate and Rancimat. Also, EtOAc extract showed a potent hyaluronidase inhibitory activity.

ROS-, RNS-Scavenging and Anti-inflammatory Activities of Mori Fructus (상심자 추출물의 ROS, RNS 및 염증 촉진 인자 제어 효과)

  • Park, Soon-Jae;Jeong, Ji-Cheon
    • The Journal of Korean Medicine
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    • v.29 no.1
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    • pp.106-116
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    • 2008
  • Objectives : Peroxynitrite $(ONOO^-)$, superoxide anion radical $({\cdot}O_2^-)$ and nitric oxide (NO) are cytotoxic because they can oxidize several cellular components such as proteins, lipids and DNA. They have been implicated in the aging processes, and age-related diseases such as Alzheimer's disease, rheumatoid arthritis, cancer and atherosclerosis. The aim of this study was to investigate the $ONOO^-$, NO, and $({\cdot}O_2^-)$ scavenging and anti-inflammatory activities of Mori Fructus in ob/ob mice. Methods : Mice were grouped and treated for 5 weeks as follows. Both the normal lean (C57/BL6J black mice) and control obese (ob/ob mice) groups received the standard chow. The experimental groups were fed a diet of chow supplemented with 7.5, 15 and 30 mg Mori Fructus per 1 kg of body weight for 14 days. For this study, the fluorescent probes, namely 2',7'-dichlorodihydrofluorescein diacetate (DCFDA), 4,5-diaminofluorescein (DAF-2) and dihydrorhodamine 123 (DHR 123) were used. Western blotting was performed using anti-phospho $I{\kappa}B-\alpha$, anti-IKK-$\alpha$, anti-NF-${\kappa}B$ (p50, p65), anti-COX-2 and anti-iNOS respectively. Results : Mori Fructus inhibited the generation of $ONOO^-$, NO and $({\cdot}O_2^-)$ in the lipopolysaccharide (LPS)-treated mouse kidney postmitochondria in vitro. The generation of $ONOO^-$, NO and $({\cdot}O2^-)$ were inhibited in the Mori Fructus-administered ob/ob mice groups. The GSH/GSSG ratio decreased in the ob/ob mice, whereas they improved in the Mori Fructus-administered groups. Mori Fructus inhibited the expression of phospho $I{\kappa}B-\alpha$, IKK-$\alpha$, COX-2, iNOS genes, and thereby the activation of NF-$I{\kappa}B$. Conclusions : These results suggest that Mori Fructus is an effective $ONOO^-$, $({\cdot}O_2^-)$ and NO scavenger, and therefore it might be a potential therapeutic drug against the inflammation process and inflammation-related diseases.

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Diphlorethohydroxycarmalol Suppresses Ultraviolet B-Induced Matrix Metalloproteinases via Inhibition of JNK and ERK Signaling in Human Keratinocytes

  • Piao, Mei Jing;Kumara, Madduma Hewage Susara Ruwan;Kim, Ki Cheon;Kang, Kyoung Ah;Kang, Hee Kyoung;Lee, Nam Ho;Hyun, Jin Won
    • Biomolecules & Therapeutics
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    • v.23 no.6
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    • pp.557-563
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    • 2015
  • Skin aging is the most readily observable process involved in human aging. Ultraviolet B (UVB) radiation causes photo-oxidation via generation of reactive oxygen species (ROS), thereby damaging the nucleus and cytoplasm of skin cells and ultimately leading to cell death. Recent studies have shown that high levels of solar UVB irradiation induce the synthesis of matrix metalloproteinases (MMPs) in skin fibroblasts, causing photo-aging and tumor progression. The MMP family is involved in the breakdown of extracellular matrix in normal physiological processes such as embryonic development, reproduction, and tissue remodeling, as well as in disease processes such as arthritis and metastasis. We investigated the effect of diphlorethohydroxycarmalol (DPHC) against damage induced by UVB radiation in human skin keratinocytes. In UVB-irradiated cells, DPHC significantly reduced expression of MMP mRNA and protein, as well as activation of MMPs. Furthermore, DPHC reduced phosphorylation of ERK and JNK, which act upstream of c-Fos and c-Jun, respectively; consequently, DPHC inhibited the expression of c-Fos and c-Jun, which are key components of activator protein-1 (AP-1, up-regulator of MMPs). Additionally, DPHC abolished the DNA-binding activity of AP-1, and thereby prevented AP-1-mediated transcriptional activation. These data demonstrate that by inactivating ERK and JNK, DPHC inhibits induction of MMPs triggered by UVB radiation.

Peroxynitrite Scavenging Activity of Vespae Nidus (노봉방(露峰房)의 Peroxynitrite 제거 효과)

  • Jeong Ji-Cheon;Shin Won-Yong
    • The Journal of Korean Medicine
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    • v.27 no.2 s.66
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    • pp.171-181
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    • 2006
  • Objectives : Peroxynitrite($ONOO^-$), superoxide anion(${\cdot}{O_2}^-$) and nitric oxide (NO) is a cytotoxic species that can oxidize several cellular components such as proteins, lipids and DNA. It has been implicated in the aging process and age-related disease such as Alzheimer's disease, rheumatoid arthritis, cancer and atherosclerosis. The aim of this study was to investigate scavenging activities for $ONOO^-$ and its precursors, NO and ${\cdot}{O_2}^-$ of Vespae Nidus. Methods : Dichlorodihydrofluorescein diacetate (DCFDA), 4,5-diaminofluorescein (DAF-2) and dihydrorhodamine 123 (DHR 123) were used to investigate scavenging activities of $ONOO^-,\;NO,\;{\cdot}{O_2}^-$. Six-months-old ICR mice were used. After mice were injected with lipopolysaccharides(LPS), kidney organization was evaluated. Three comparison groups of ICR mice were used : a normal group, an experimental group that was fed Vespae Nidus extract and then injected with LPS, and a control group that was injected with LPS. Scavenging activities of $ONOO^-,\;NO,\;{\cdot}{O_2}^-$ in these groups were measured in the same way. Results : Vespae Nidus markedly scavenged authentic $ONOO^-,\;{\cdot}{O_2}^-$ and NO. It also inhibited $ONOO^-$ induced by ${\cdot}{O_2}^-$ and NO which are derived trom SIN-1. Furthermore, it inhibited $ONOO^-,\;{\cdot}{O_2}^-$, and NO generation by Vespae Nidus in LPS-treated ICR mouse kidney postmitochondria. Conclusions : These results suggest that Vespae Nidus might be developed as an effective $ONOO^-,\;{\cdot}{O_2}^-$, and NO scavenger for the prevention of the aging process and age-related diseases.

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Inhibitory Effects of Eucommia ulmoides Oliv. Bark on Scopolamine-Induced Learning and Memory Deficits in Mice

  • Kwon, Seung-Hwan;Ma, Shi-Xun;Joo, Hyun-Joong;Lee, Seok-Yong;Jang, Choon-Gon
    • Biomolecules & Therapeutics
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    • v.21 no.6
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    • pp.462-469
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    • 2013
  • Eucommia ulmoides Oliv. Bark (EUE) is commonly used for the treatment of hypertension, rheumatoid arthritis, lumbago, and ischialgia as well as to promote longevity. In this study, we tested the effects of EUE aqueous extract in graded doses to protect and enhance cognition in scopolamine-induced learning and memory impairments in mice. EUE significantly improved the impairment of short-term or working memory induced by scopolamine in the Y-maze and significantly reversed learning and memory deficits in mice as measured by the passive avoidance and Morris water maze tests. One day after the last trial session of the Morris water maze test (probe trial session), EUE dramatically increased the latency time in the target quadrant in a dose-dependent manner. Furthermore, EUE significantly inhibited acetylcholinesterase (AChE) and thiobarbituric acid reactive substance (TBARS) activities in the hippocampus and frontal cortex in a dose-dependent manner. EUE also markedly increased brain-derived neurotrophic factor (BDNF) and phosphorylation of cAMP element binding protein (CREB) in the hippocampus of scopolamine-induced mice. Based on these findings, we suggest that EUE may be useful for the treatment of cognitive deficits, and that the beneficial effects of EUE are mediated, in part, by cholinergic signaling enhancement and/or protection.

A Case Report of Localized Form of Follicular Bronchitis/Bronchiolitis with Fibrosis (종괴성 병변을 보인 여포성 기관지염/세기관지염 1예 보고)

  • Kim, Myeong-Seong;Lim, Sung-Chul;Kim, Yun-Hyeon;Na, Kook-Joo;Kim, Kyung-Soo;Kwon, Kun-Young;Kim, Young-Chul;Park, Kyung-Ok
    • Tuberculosis and Respiratory Diseases
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    • v.45 no.1
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    • pp.191-196
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    • 1998
  • Follicular bronchitis/bronchiolitis is pathologically characterized by peribronchiolar lymphoid follicles, which is one of reactive pulmonary lymphoid disorders. It is associated with 1) the result of infections such as mycoplasma, chlamydia etc., 2) immunodeficiency syndromes, 3) connective tissue diseases such as rheumatoid arthritis and Sjogren's syndrome and 4) local or systemic hypersensitivity reaction. And it can be also developed without obvious causes and associated diseases(idiopathic). Radiologically it represents as bilateral interstitial patterns of pulmonary infiltrates. In this case, a 49 year-old woman was presented with intermittent cough and sputum. On chest X-ray and CT, $5\times4$ cm sized mass in right upper lobe and paratracheal lymphadenopathies were detected, by which lung malignancy was suspected. Bronchoscopy, trans bronchial lung biopsy and transthoracic needle aspiration showed non-specific findings only. After right upper lobectomy, we could confirm a case of follicular bronchiolitis which presented as an unusual mass-like radiologic finding.

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