• Title/Summary/Keyword: Anti-inflammatory drug

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Anti-Inflammatory Effect of Chondrus nipponicus Yendo Ethanol Extract on Lipopolysaccharide-Induced Inflammatory Responses in RAW 264.7 Cells (LPS로 유도된 RAW 264.7 세포에 대한 가락진두발 에탄올 추출물의 항염증 효과)

  • Kim, Min-Ji;Bae, Nan-Yong;Kim, Koth-Bong-Woo-Ri;Park, Ji-Hye;Park, Sun-Hee;Jang, Mi-Ran;Ahn, Dong-Hyun
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.45 no.2
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    • pp.194-201
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    • 2016
  • The anti-inflammatory activity of ethanol extract from Chondrus nipponicus Yendo (CNYEE) was investigated by measuring production of a lipopolysaccharide-induced inflammatory response mediator. CNYEE had no cytotoxic effects on proliferation of macrophages compared to the control. CNYEE significantly inhibited (over 50%) NO production at $50{\mu}g/mL$, with inhibitory effects on expression levels of cytokines such as interleukin (IL)-6, tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$), and IL-$1{\beta}$. In particular, IL-6 inhibitory activity of CNYEE was higher than 70% at $100{\mu}g/mL$. CNYEE also reduced protein expression of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), and nuclear factor (NF)-${\kappa}B$ in a dose-dependent manner. CNYEE also significantly reduced phosphorylation of p38, extracellular signal-regulated kinase, and c-Jun N-terminal kinase. Therefore, these results suggest that CNYEE may have anti-inflammatory effects by modulating the NF-${\kappa}B$ and mitogen-activated protein kinases signaling pathways and may be used as an anti-inflammatory therapeutic material.

Synthesis and Biological Evaluation of Novel 2-[Substituted acetly]-amino-5-alkyl]-amino-5-alkyl-1,3,4-thiadiazoles

  • Shakya, Ashok K.;Mishra, Pradeep;Patnaik, G.K.;Shukla, Rakesh;Srimal, R.C.
    • Archives of Pharmacal Research
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    • v.21 no.6
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    • pp.753-758
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    • 1998
  • Sixteen novel 2-substituted acetyl amino-5-alkyl-1,3,4-thiadiazol were synthesized and screened for their pharmacological activities. A few of the compounds namely 11, 12 and 16 showed anti-inflammatory activities comparable to phenylbutazone. Compound 12 also showed significan non-specific spasmolytic activity. Diuretic activity of compound 15 at a dose level of 90mg/kg p.o. was two fold higher compared to 50mg/kg p.o. of furosemide. Comparable diuresis was aso produced by compounds 9, 10, and 16.

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Clinical Report for Piroxicam in Orthopedic Field (류마치양 관절염 및 퇴행성관절염에 대한 Piroxicam의 사용경험)

  • Youn Sung-Ho;Rhee Kwang-Zin;Ahn Sang-No
    • The Korean Journal of Pharmacology
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    • v.15 no.1_2 s.25
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    • pp.39-43
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    • 1979
  • Piroxicam is known to be a new nonsteroidal anti-inflammatory drug which has anti-inflammatory, antiedema, antigranuloma and analgesic activities through the mechanism of inhibition of prostaglandin synthetase. Clinical survey for piroxicam was carried cut on 40 cases of rheumatoid arthritis and 30 cases of degenerative arthritis who visited University Hospital from Feb. to June, 1979. Following results could be obtained: 1) In rheumatoid and degenerative arthritis, the effect of piroxicam was significant in decrease of joint pain, shortening of duration of morning stiffness, decrease in number of swollen joints, improvement of joint stiffness, decrease of E.S.R., increase of mean grip strength and decrease of articular index. 2) Side effects, almost all in G-I troubles were encountered in 6 cases in 40 cases of rheumatoid arthritis and 4 cases in 30 cases of degenerative arthritis.

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Prasaplai: An essential Thai traditional formulation for primary dysmenorrhea treatment

  • Tangyuenyongwatana, Prasan;Gritsanapan, Wandee
    • CELLMED
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    • v.4 no.2
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    • pp.10.1-10.8
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    • 2014
  • Affecting more than half of menstruating women, dysmenorrhea is a cramp which causes abdominal or lower back pain just before or during a menstruation. In western medicine, non-steroidal anti-inflammatory drugs (NSAIDs) are normally used to treat primary dysmenorrheal symptoms. Despite their rapidity in relieving pain, NSAIDs have many serious side effects on the liver, kidney, and gastrointestinal tract. Thai traditional medicines comprise many preparations for treating dysmenorrhea, especially Prasaplai preparation which has been listed in the Thai traditional common household drug list since 2006. The use of Prasaplai was originated about 100 years ago and is still being used in the present time to treat dysmenorrhea. This review focuses on the history of the preparation, active ingredients, and biological activities especially on cyclooxygenase inhibitor, artifacts occurred in the preparation, quantitative analysis, and clinical trial of Prasaplai formulation.

Acute kidney injury caused by administration of zaltoprofen in a cat

  • Baek, Woon-Bum;Kim, Hak-Hyun;Kang, Byeong-Teck;Kang, Ji-Houn;Yang, Mhan-Pyo
    • Korean Journal of Veterinary Research
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    • v.57 no.1
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    • pp.55-57
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    • 2017
  • A 5-year-old, 2.7 kg, spayed female Scottish Fold cat presented with hematemesis after administration of oral zaltoprofen, a non-steroidal anti-inflammatory drug, by the owner. Diagnostic imaging and blood analyses indicated development of acute kidney injury (AKI) resulting from zaltoprofen ingestion. To correct dehydration and anemic conditions, the cat received intravenous fluid therapy with whole blood transfusion and peroral N-acetylcysteine. Clinical signs resolved, but persistent azotemia was unresolved indicating that AKI could progress to chronic kidney disease. This case suggests that although zaltoprofen may have low adverse effects on humans, administration of zaltoprofen in cats can have serious adverse effects.

Some pharmacological studies with Cycleanine, a diphenylbisbenzylisoquinoline alkaloid from Stephania hernandifolia

  • Maitra, Suparna;Seal, Tapan;Mallik, Sujit;Khasnobis, Arnab;Nandi, RP;Vedasiromoni, J. Rajan;Mukherjee, Biswapati
    • Advances in Traditional Medicine
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    • v.3 no.3
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    • pp.123-128
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    • 2003
  • Stephania hernandifolia belonging to the family Menispermaceae is the biggest storehouse of diphenylbisbenzylisoquinoline (DBBI) alkaloids. Exhaustive chemical processing of the bulb of S. hernandifolia by the application of modern separation techniques yielded a DBBI alkaloid which was identified as cycleanine using spectroscopic methods (UV, IR, $^1HNMR$. $^{13}CNMR$, Mass). Cycleanine showed significant anti-inflammatory activity against carrageenin induced paw oedema, comparable to that produced by diclofenac sodium, used as standard drug. It exhibited potent analgesic effects against chemical and thermal noxious stimuli. It was also found to possess anticonvulsive activity in the strychnine induced convulsion model.

Effect of Glutamine on the Diclofenac Induced Bacterial Translocation and Lipid Peroxidation (Diclofenac에 의해 유발된 장내세균전위와 지질과산화에 대한 글루타민의 효과)

  • Kim, Eun-Jeong;Kim, Jeong-Wook
    • YAKHAK HOEJI
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    • v.49 no.2
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    • pp.128-133
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    • 2005
  • The aim of this study was to examine whether administration of glutamine are able to prevent the NSAID induced bacterial translocation and lipid peroxidation in the rats. The an imals with glutamine were fed with L-glutamine for 5 days before diclofenac administration (100 mg/kg orally). 48 hour after diclofenac administration, intestinal permeability, serum biochemical profiles, and malondialdehyde levels of ileum were measured for evaluation of gut damage. Also, enteric aerobic bacterial counts, number of gram-negatives in mesenteric Iymph nodes, liver, spleen and kidney and malondialdehyde levels in liver, spleen, kidney and plasma were measured. Diclofenac caused the gut damage, enteric bacterial overgrowth, increased bacterial translocation and increased lipid peroxidation. Co-administration of glutamine reduced the gut damage, enteric bacterial overgrowth, bacterial translocation and lipid peroxidation induced by diclofenac. This study suggested that glutamine might effectively prevent non-steroidal anti-inflammatory drug induced bacterial translocation and lipid peroxidation in the rat.

Biopharmaceutical Studies of 1,2-Ethanediolester and 1,4- Butanediolester of Flurbiprofen (플루비푸로펜의 1,2-에탄디올에스테르와 1,4-부탄디올에스테르의 생물 약제학적 연구)

  • Rho, Jae-Il;Lee, Wan-Ha
    • Journal of Pharmaceutical Investigation
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    • v.21 no.2
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    • pp.85-90
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    • 1991
  • Prodrugs of flurbiprofen, 1,2-ethanediolester(FE) and 1,4-butanediolester(FB) were prepared and their biopharmaceutical studies were performed. The prodrugs showed high stability in simulated gastric fluid, simulated intestinal fluid and pancreatin-saturated solution. Pharmacokinetic parameters of the prodrugs were similar to those of their parent drug. However they showed less acute toxicity and gastric irritation and higher anti-inflammatory and analgesic effects.

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Analgesic Effect of Poria cocos Extract on a Rat Model of Adjuvant-induced Arthritis

  • Lee, Gil-Hyun;Yoon, Hae-Gyung;Choi, Go-Eun;Hyun, Kyung-Yae
    • Biomedical Science Letters
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    • v.28 no.2
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    • pp.137-144
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    • 2022
  • Poria cocos is a natural substance known to have anticancer, antioxidant and anti-inflammatory effects. The aim of this study is to investigate the analgesic effects of Poria cocos extract (PCE). We evaluated the analgesic effects of PCE using adjuvant induced arthritis rat model. Male SD rats were administered intra-orally with PCE according to prescribed dosage, during 6 days. After 6 days later, serum TNF-α, IL-1β, and IL-6 levels were measured by ELISA. In our experiment, administration of PCE decreased TNF-α, IL-1β, IL-6 and PGE2 level in serum. Furthermore, it was confirmed that allodynia was relieved in evaluation of pain behavior. It was confirmed that administration of PCE reduces nociceptive pain by reducing nociceptive stimuli by acting as an anti-inflammatory drug.