• Title/Summary/Keyword: anti-inflammatory and analgesic action

Search Result 67, Processing Time 0.022 seconds

Anti-inflammatory, Analgesic and Antipyretic Activities of Loxoprofen Sodium Given Intramuscularly in Animals

  • Hyun, Jin-Ee;Li, Da-Wei;Lee, Eun-Bang;Jeong, Choon-Sik
    • Archives of Pharmacal Research
    • /
    • v.24 no.6
    • /
    • pp.541-545
    • /
    • 2001
  • The evaluation of the anti-inflammatory analgesic and antipyretic activities of loxoprofen sodium given in intramuscular route was investigated as compared to oral application in rats and mice. The intramuscular $ED_{50}$ values of loxoprofen sodium in carrageenan edema and vascular permeability tests are 1.15 and 7.8 mg/kg, respectively, which represent more potent than in case of oral application. Its therapeutic effects in adjuvant arthritis were shown at 6 mg/kg l.m. and 3mg/kg p.o. Analgesic effect was shown to be more potent as given intramuscularly. Similar potency of antipyretic effects was shown in both administration routes. Considerably weak gastric damages were observed in intramuscular application.

  • PDF

Studies on the Efficacy of Combined Preparation of Crude Drug (XLI) -Effects of Tongkwan-San- (생약복합제제(生藥複合製劑)의 약효연구(藥效硏究)(제41보(第41報)) -통관산(通關散)의 효능(效能)에 대하여-)

  • Chae, Byung-Yun;Hong, Nam-Doo;Kim, Nam-Jae;Kim, Jin-Sik
    • Korean Journal of Pharmacognosy
    • /
    • v.21 no.2
    • /
    • pp.163-172
    • /
    • 1990
  • These studies were conducted to investigate the effects of Tongkwan-San water extract on analgesic, sedatative, anti-inflammatory, blood pressure and vasodilating actions, the relaxing action of isolated ileums and actions on the contact dermatitis induced by picryl chloride and on the leakage of the dye into the peritoneal cavity. The results of these studies were summarized as follows: The analgesic effect of Tongkwan-San was noted. The prolongation of anesthetic time of Tongkwan-San was recognized. Spontaneous motilities of isolated ileum of mice were strongly suppressed by Tongkwan-San. It inhibited the contractions of isolated ileum of mice induced by acetylcholine and barium chloride and the contraction of isolated ileum of guinea-pig induced by histamine. Inhibition of the contact dermatitis induced by picryl chloride was recognized. Anti-inflammatory effects in the paw edema induced by histamine and dextran were significantly shown. The leakage of dye into the peritoneal cavity in mice was significantly inhibited. Hypotensive and vasodilating action due to vascular smooth muscle relaxation were noted in rats and rabbits.

  • PDF

Studies on the Efficacy of Combined Preparation of Crude Drugs (XX) -Effects of Tongkyu-tang on Analgesic, Antipyretic, Sedative, Anti-inflammatory, Isolated Ileum and Antihistaminic Activities- (생약(生藥) 복합제제(複合製劑)의 약효(藥效) 연구(硏究)(제20보)(第20報) -통규탕(通竅湯)이 진통(鎭痛), 해열(解熱), 진정(鎭靜), 항부종(抗浮腫), 적출장관(摘出腸管) 및 항(抗)히스타민작용(作用)에 미치는 영향(影響)-)

  • Chae, Byung-Yoon;Hong, Nam-Doo;Kim, Nam-Jae
    • Korean Journal of Pharmacognosy
    • /
    • v.16 no.1
    • /
    • pp.18-25
    • /
    • 1985
  • Experimental studies were conducted to investigate for the effect of Tongkyu-tang on analgesic, antipyretic, sedative, anti-inflammatory, isolated ileum and anti-histamine actions. Tongkyu-Tang was composed of sixteen crude drugs including Astragali Radix, which has been used for the treatment of common cold, headache, rhinitis, nasal obstruction, rhincospasm, etc. The following results have been obtained; analgesic and antipyretic actions were obtained. Prolonged action against the hypnotic duration of pentobarbital were significantly noted in mice. Anti-inflammatory effects in the paw edema induced by 1% carrageenin and 1% dextran were significantly shown in rats. Spontaneous motilities of isolated ileum of mice were strongly suppressed, and contractions of isolated ileum of mice and guinea-pigs induced by acetylcholine chloride, barium chloride and histamine were remarkably inhibited. Antihistamine actions were noted. Considering the above experimental results, it is suggested that effects of Tongkyu-tang based on the Oriental Medical References were similarly consistent with the actual experimental results.

  • PDF

Anti-inflammatory Activity of Opuntia ficus-indica (손바닥선인장의 항염증 활성)

  • Park, Eun-Hee;Hwang, Sung-Eun;Kahng, Ja-Hoon
    • YAKHAK HOEJI
    • /
    • v.42 no.6
    • /
    • pp.621-626
    • /
    • 1998
  • Cactus (Opuntia ficus-indica var saboten Makino) is a tropical or subtropical plant, which is widely used as folk medicine for burned wound, edema and indigestion. We previously found that the ethanol extract of cactus stem showed anti-inflanunatory action. This investigation was designed to isolate the active fraction of anti-inflanimatory action from cactus stem by solvent extraction and colunm chromatography. Carrageenan-induced paw edema in rats and acetic acid-induced writhing test in mice were used as animal models to search anti-inflammatory and analgesic activities. respectively. The ethanol extract of cactus stem was consecutively extracted with hexane, ethyl acetate, and n-butanol. The hexane fraction was the most effective in carrageenan-induced paw edema, and then was separated in colunm chromatography of silica gel by the elution with hexane/ethyl acetate mixture. The most effective fraction 1 was separated in a second colunm chromatography by eluting with hexane/diethyl ether mixture. The most effective fraction 1-5 was obtained, and separated in a third column chromatography by eluting with hexane/chloroform mixture. It produced the most effective fraction 1-5-1. Moreover, fraction 1-5-1 showed an inhibitory effect on acetic acid-induced writhing in the doses of 30mg/kg and 60mg/kg,p.o.,indicating that it also contained analgesic activity.

  • PDF

Anti-inflammatory Action of Phenolic Compounds from Gastrodia elata Root

  • Lee, Ji-Yun;Jang, Young-Woon;Kang, Hyo-Sook;Moon, Hee;Sim, Sang-Soo;Kim, Chang-Jong
    • Archives of Pharmacal Research
    • /
    • v.29 no.10
    • /
    • pp.849-858
    • /
    • 2006
  • Previous screening of the pharmacological action of Gastrodia elata (GE) root (Orchidaceae) showed that methanol (MeOH) extracts have significant anti-inflammatory properties. The antiinflammatory agents of GE, however, remain unclear. In this experiment, MeOH extracts of GE were fractionated with organic solvents for the anti-inflammatory activity-guided separation of GE. Eight phenolic compounds from the ether (EtOEt) and ethyl acetate (EtOAc) fractions were isolated by column chromatography: 4-hydroxybenzaldehyde (I), 4-hydroxybenzyl alcohol (II), benzyl alcohol (III), bis-(4-hydroxyphenyl) methane (IV), 4(4'-hydroxybenzyloxy)benzyl-methylether (V), 4-hydroxy-3-methoxybenzyl alcohol (VI), 4-hydroxy-3-methoxybenzaldehyde (VII), and 4-hydroxy-3-methoxybenzoic acid (VIII). To investigate the anti-inflammatory and anti-oxidant activity of these compounds, their effects on carrageenan-induced paw edema, arachidonic acid (AA)-induced ear edema and analgesic activity in acetic acid (HAc)-induced writhing response were carried out in vivo; cyclooxygenase (COX) activity, reactive oxygen species (ROS) generation in rat basophilic leukemia (RBL 2H3) cells and 1,1-diphenyl-2-picryl-hydroazyl (DPPH) scavenging activity were determined in vitro. These phenolic compounds not only had anti-inflammatory and analgesic properties in vivo, but also inhibited COX activity and silica-induced ROS generation in a dose-dependent manner. Among these phenolic compounds, compound VII was the most potent anti-inflammatory and analgesic. Compound VII significantly inhibited silica-induced ROS generation and compound VI significantly increased DPPH radical scavenging activity. Compounds I, II and III significantly inhibited the activity of COX-I and II. These results indicate that phenolic compounds of GE are anti-inflammatory, which may be related to inhibition of COX activity and to anti-oxidant activity. Consideration of the structure-activity relationship of the phenolic derivatives from GE on the anti-inflammatory action revealed that both C-4 hydroxy and C-3 methoxy radicals of benzyl aldehyde play an important role in anti-inflammatory activities.

Isolation of Torilin from Torilis japonica Fruit and Its Analgesic and Anti-inflammatory Activities (사상자 중 Torilin의 분리 및 진통소염작용)

  • Cho, Sung-Ig;Kang, Sam-Sik;Kim, Kyung-Ran;Kim, Tae-Hee;Lee, Eun-Bang
    • Korean Journal of Pharmacognosy
    • /
    • v.30 no.2
    • /
    • pp.137-144
    • /
    • 1999
  • Torilin was isolated from haxane fraction of Torilis Fructus extract. Torilin produced inhibition of the acetic acid-induced and phenylquinone-induced writhing syndrome at the oral doses of 30 and 90 mg/kg in mice. It also increased the pain threshold at the oral doses of 30, 90 and 270 mg/kg in the tail pressure method and the Randall-Selitto method. However, it did not show a hypothermic action at the oral doses of 30 and 90 mg/kg in mice. The compound exhibited strong anticarrageenan activity at the oral doses of 90 and 270 mg/kg in rats, and had inhibitory effect on the vascular permeability at the oral doses of 30 and 90 mg/kg in mice. It also showed potent inhibition of leucocyte emigration in CMC-pouch at the doses of 3 and 9 mg/rat, sc. The acute toxicity of torilin was very weak: the $LD_{50}$ values were more than 5000 mg/kg, po and 2000 mg/kg, ip in mice. From the above mentioned results, it was suggested that torilin had potent analgesic and anti-inflammatory activities.

  • PDF

?Experimental Study on the Effects of Zanthoxyli Fructus and Fagarae mandshuricae Fructus (천초(川椒) 및 산초(山椒)의 효능(?能)에 관(關)한 실험적(實驗的) 연구(硏究))

  • O, Han-Gyun;Won, Jong-Hun;Jeong, Gyu-Man
    • The Journal of Pediatrics of Korean Medicine
    • /
    • v.4 no.1
    • /
    • pp.1-17
    • /
    • 1990
  • ?In order to investigate effects of Zanthoxyli Fructus (Sample-A) and Fagarae mandshuricae Fructus (Sample-B), experimental study was performed through observation on isolated - ileum analgesic, hypothermal, anti-pyretic, anti-inflammatory, capillary permeability, blood flow rate, blood pressure and respiratory works. The results were as follows; 1. In spontaneous movement of mice isolated-ileum, both samples were noted to have strong inhibitory action after temporary contraction, and to show antagonism against acetylcholine chloride and barium chloride. 2. Both samples were showed to have antihistamin work on guinea pig isolated-ileum 3. In analgesic work by the acetic acid method, only Fagarae mandshuricae Fructus was proved to have significant analgesic effect in mice. 4. Both sample groups indicated anti-pyretic and anti-inflammatory effect. 5. Both samples were noted to have inhibitory effect against capillary permeability ?rise in mice. ?6. Both samples were noted to have dose-dependent falling effect on blood pressure in rabbits.

  • PDF

Anti-inflammatory Effects, Analgesic Effects, Antipyretic Effects, Anti-oxidative Effects, and Histamine Permeation Inhibition Effects of Modified Gamgil-tang per Extraction Method (추출 방법에 따른 감길탕가미방(甘桔湯加味方)의 항염증(抗炎症), 진통(鎭痛), 해열(解熱), 항산화(抗酸化) 및 Histamine 투과 억제효과)

  • Jin, Hyung-Joon;Kim, Nam-Jae;Choi, Hyuck-Jai;Jung, Hee-Jae;Jung, Sung-Ki
    • The Journal of Internal Korean Medicine
    • /
    • v.29 no.3
    • /
    • pp.554-566
    • /
    • 2008
  • Objectives : Modified Gamgil-tang is a prescription commonly used for respiratory diseases. This thesis was carried out to check the treatment effects and diversity of drug formulation by comparing extraction method of ethanol and water of modified Gamgil-tang. Methods : All experiments were carried out with water and 50% ethanol extraction for comparison. In vivo experiment, hyaluronidase inhibitory effects and trypsin inhibitory effects were tested to measure the anti-inflammatory effects activity. Scavenging effects of DPPH free radical, xanthine oxidase inhibitory effects and inhibition on TBA-RS formation were experimented to measure anti-oxidative effects. With the in vivo experiment, ICR group mice and SD group rats were used as experimental animals. An anti-inflammatory effects experiment were carried out to measure the action on carrageenin-induced hind paw edema: analgesic effects were measured using writhing syndrome induced by 0.7% acetic acid in mice: antipyretic effect was measured using endotoxin, and inhibitory effects of increase vascular permeability induced by 0.5% histamine were measured. Results : For extraction of glycyrrhizin contents, ethanol extract was extracted 2 times of that of water extract. Anti-inflammatory effects showed high in ethanol extract. Anti-oxidative effects measured high in ethanol extract. No significant result was found in inhibition on TBA-RS formation. Analgesic effects were found to be similar in water and ethanol extract. Antipyretic effects were found to be stronger in water extract. Inhibitory effects of increase vascular permeability induced by 0.5% histamine showed stronger in ethanol extract. Conclusion : By measuring anti-inflammatory effects, analgesic effects, antipyretic effects, anti-oxidative effects, and histamine permeation inhibition effects both in water extract and ethanol extract after adding agents such as Mentha Herba, Gardenias Fructus, and propolis to existing Gamgil-Tang, ethanol extract was found to be more effective in anti-inflammatory effects, analgesic effects, anti-oxidative effects, and histamine permeation inhibition effects. The converse was found for antipyretic effect.

  • PDF

Investigations of Pet Ether Extract of Caesalpinia Pulcherrima (L.) Swartz Leaves Extract on Analgesic, Anti-inflammatory, and Antipyretic Properties

  • Kumar, Anil;Muthusamy, P.;Nirmala, V.
    • Natural Product Sciences
    • /
    • v.9 no.4
    • /
    • pp.256-259
    • /
    • 2003
  • The pet ether extract of Caesalpinia pulcherrima, leaves was studied for its antinociceptive, anti-inflammatory and antipyretic property. The extract at doses of 50 and 200 mg/kg, p.o., significantly (p<0.05) reduced the number of writhing induced by acetic acid and inhibited the late phase (20-30 min) in formalin test in mice. The extract failed to increase the pain threshold level in tail immersion test in mice. In carrageenan induced paw edema in rats and in acetic acid induced increase in vascular permeability test in mice, the extract (50-600 mg/kg, p.o.) failed to produce any significant activity. While in cotton pellet granuloma test, the extract at doses of 200 and 600 mg/kg (p.o.) significantly (p<0.05) reduced the granuloma formation and was comparable to reference drug, dexamethasone. In ethylpheylpropiolate ear edema test 0.5 mg and 1 mg/ear application of extract significantly (p<0.05) inhibited ear edema. In yeast induced hyperthermia in rats, the extract did not produce any reduction in temperature. The results suggest that the extract acts peripherally to produce analgesic action and anti-inflammatory activity through steroidal mechanism.

Anti-inflammatory Agents from Animals(I) -Anti-inflammatory, Analgesic and Immunosuppressive Activities of Earthworm Allolobophora caliginosatrapezoides Polysaccharide Fractions- (동물성 소염진통제 (I) - 구인다당체분획의 소염.진통 및 면역억제작용 -)

  • 김창종;최윤석;조승길
    • YAKHAK HOEJI
    • /
    • v.35 no.2
    • /
    • pp.123-130
    • /
    • 1991
  • Effects of Allolobophora caliginosatrapezoides (Ac) polysaccharide fractions on the inflammation and hypersensitivity were studied in vivo. It showed that Ac polysaccharide fractions have the significant inhibitory activities of inflammation and hypersensitivity; They inhibited significantly the carrageenin-induced paw edema and acetic acid-induced writhing syndrome. They also inhibited significantly the Arthus reaction and delayed hypersensitivity in the sheep red blood cell-sensitized mice in accordance with the inhibition of haemaglutinin titer, haemolysin titer, plaque-forming cells and rosette-forming cells. They also improved markedly the oxazolone-induced dermatitis in rats dose-dependently. As the above results, it exhibited that Ac polysaccharide fraction inhibited not only humoral immune response, but also cell-mediated immune response. It seemed that methanol and ether extracts have also another physiological active agents.

  • PDF