• Title/Summary/Keyword: NSAIDS

Search Result 195, Processing Time 0.027 seconds

Animal Models of Arthritis: Pharmacological Intervention

  • Ryn, Joanne van
    • Proceedings of the Korean Society of Applied Pharmacology
    • /
    • 2001.11a
    • /
    • pp.41-76
    • /
    • 2001
  • Rheumatoid arthritis is an incurable chronic inflammatory and destructive arthopathy that affects 1% of the population world-wide. It has substantial personal, social and economic costs. The long-term prognosis is poor: 80 percent of affected patients will become disabled within 20 years after onset of disease. Medical costs of rheumatoid arthritis average ∼$ 6000 (US) per patient (1), Current antirheumatic drugs have limited efficacy and many side effects and more importantly they do not improve the long-term prognosis of rheumatoid arthritis (2). After a decade of few notable advances in therapy, several biological response modifiers that target pathophysiological processes in the disease have now emerged in the clinic. These new drugs are termed biological agents, and although information about their use in the clinic is still limited to short term treatment, they appear to have the ability to modify disease progress. In addition, COX-2 selective agents have now been approved that have comparable efficacy with standard NSAIDs, but fewer gastrointestinal side effects (3). Thus today many more therapeutic options are suddenly open to patients that even five years ago had little hope of relief from chronic pain and inflammation.

  • PDF

The study of recent trends in oriental and western medication of Rheumatoid arthritis (류마토이드 관절염(關節炎)의 한(韓)·양방적(洋方的) 약물치료((藥物治療)의 최신경향(最新傾向) 고찰(考察))

  • O, Young-Sun;Oh, Min-Seok;Song, Tae-Won
    • Journal of Haehwa Medicine
    • /
    • v.11 no.1
    • /
    • pp.217-235
    • /
    • 2002
  • NSAIDs(Non-steroidal anti-inflammatory drug), Steroid(corticosteroid), DMARD(Dise modifying anti-rheumatic drug), Immunosuppressive agent, BRM(Biologic response modifier) western medication of Rheumatoid arthritis. Recent trends in western medication of Rheum arthritis is an inverted pyramid treatment. Byunjeungsichi(辨證施治), Yakchim(藥針), Oechibub(外治法 external treatment) are orie medication of Rheumatoid arthritis. Yakchim(藥針) and Oechibub(外治法 external treatment) the advantage of trouble in oral administration.

  • PDF

Antiinflammatory Evaluation and Synthesis of Benzothiazine Derivatives as Cyclooxygenase-2 Inhibitor (Cyclooxygenase-2 저해제로서의 benzothiazine 유도체 합성과 항염작용 평가)

  • 신혜순;박명숙;권순경
    • YAKHAK HOEJI
    • /
    • v.44 no.3
    • /
    • pp.272-278
    • /
    • 2000
  • The antiinflammatory mechanism of NSAIDs is attributed to the reduction of prostaglandin synthesis by the direct inhibition of cyclooxygenase. Inhibition of prostaglandin production in organs such as stomach and kidney can result in gastric lesions, nephrotoxicity and increased bleeding. In this study, newly designed COX-2 inhibitors, synthesized 1,2-benzothiazine derivatives, were screened in vitro for selectivity of COX-1 and COX-2 inhibition properties. Lead compounds in the structure-activity relationship were studied to synthesize new highly selective COX-2 inhibitors.13 determine inhibitory effect of COX-2, synthesized 1,2-benzothiazine derivatives were screened with accumulation of prostaglandin by lipopolysaccharide (LPS) in aspirin-treated macrophages and murine macropharge cell. Some of synthesized 1,2-benzothiazine derivatives were shown to be effective as selective COX-2 inhibitory activity. Others exhibited a preferential inhibition of COX-2, although some COX-1 inhibitory activity was still present. As a conclusion, simple monomer derivatives were more active than dimer derivatives. Substitution of halogen (Br, C1) on the benzothiazine nucleus slightly enhanced inhibition activity.

  • PDF

The General Management and Treatment of Neuropathic Pain (전반적인 신경병성 통증의 조절 및 치료)

  • Chun, Yang-Hyun
    • The Journal of the Korean dental association
    • /
    • v.49 no.6
    • /
    • pp.327-333
    • /
    • 2011
  • Clinically, treatment goal of neuropathic pain focused on not elimination of etiology but management and control of symptoms because we don't know certain about clear etiology of neuropathic pain yet. The drugs used for the management of neuropathic pain were classified as drugs with strong evidence for benefit(antidepressants, anticonvulsants, opioid analgesics etc.), modest evidence for benefit(mexiletine, carbamazepine, clonidine etc.), preliminary evidence for benefit(NSAIDs, dextromethorphan, topiramate etc.). Finally, the treatment for trigeminal neuralgia was outlined separately since this disorder responds to a different group of drugs than other neuropathic pain conditions.

Radiation Induced Cystitis and Proctitis - Prediction, Assessment and Management

  • Mallick, Supriya;Madan, Renu;Julka, Pramod K;Rath, Goura K
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.16 no.14
    • /
    • pp.5589-5594
    • /
    • 2015
  • Cystitis and proctitis are defined as inflammation of bladder and rectum respectively. Haemorrhagic cystitis is the most severe clinical manifestation of radiation and chemical cystitis. Radiation proctitis and cystitis are major complications following radiotherapy. Prevention of radiation-induced haemorrhagic cystitis has been investigated using various oral agents with minimal benefit. Bladder irrigation remains the most frequently adopted modality followed by intra-vesical instillation of alum or formalin. In intractable cases, surgical intervention is required in the form of diversion ureterostomy or cystectomy. Proctitis is more common in even low dose ranges but is self-limiting and improves on treatment interruption. However, treatment of radiation proctitis is broadly non-invasive or invasive. Non-invasive treatment consists of non-steroid anti-inflammatory drugs (NSAIDs), anti-oxidants, sucralfate, short chain fatty acids and hyperbaric oxygen. Invasive treatment consists of ablative procedures like formalin application, endoscopic YAG laser coagulation or argon plasma coagulation and surgery as a last resort.

DA-9601, a Phytomedicine Derived from Artemisia asiatica, Blocks the Increased Susceptibility of Portal Hypertensive Gastropathy to Ethanol Damage

  • Oh, Tae-Young;Ahn, Byoung-Ok;Ryu, Byung-Kweon;Kim, Soon-Hoe;Kim, Won-Bae;Lee, Eun-Bang
    • Proceedings of the Korean Society of Applied Pharmacology
    • /
    • 1998.11a
    • /
    • pp.124-124
    • /
    • 1998
  • Portal hypertensive gastropathy (PHG) is part of a complex syndrome which occurs as a complication of chronic liver disease and portal hypertension. The gastric mucosa in these patients shows typical congestion of ‘mosaic-like’ pattern and vulnerable to various noxious agents such as NSAIDs and ethanol. We previously reported that DA-9601, a quality-controlled extract from Artemisia asiatica, exhibits cytoprotection against various gastritis models. In the present study we investigated the effect of DA-9601 on ethanol-induced gastric damage in PHG rats. Experimental PHG was produced by CBD ligation in SD rats. DA-9601 was orally administered at a dose of 30 mg/kg or 100 mg/kg daily for 2 weeks.

  • PDF

Reduction of muscle cyclooxygenase-2 with transcutaneous electrical nerve stimulation and cold therapy in rats of carrageenan-induced inflammatory muscle pain (Carrageenan으로 유도된 염증성 근통증 흰쥐 모델에서 경피신경전기자극과 냉치료에 의한 비복근의 cyclooxygenase-2의 감소)

  • Paek, Yun-Woong;Chae, Yun-Won
    • Journal of Korean Physical Therapy Science
    • /
    • v.9 no.1
    • /
    • pp.89-94
    • /
    • 2002
  • Prostaglandins are generated through two isoforms of the enzyme cyclooxygenase, constitutively expressed cyclooxygenase(COX)-1 and COX-2, which is induced at sites of inflammation. Inhibition of COX-2 is desirable as this may avoid side effects seen with NSAIDs. We examined the effects of transcutaneous electrical nerve stimulation and cold therapy on the levels of muscle cycloooxygenase-2 mRNA in rats of carrageenan-induced inflammatory. The method of behavioral assessment were paw withdrawal latency(PWL) and tail flick test(TFT). The COX-2 mRNA levels were quantified by reverse transcription-polymerase chain reaction (RT-PCR). Following the transcutaneous electrical nerve stimulation and cold therapy, PWL and TFT were increased and COX-2 mRNA expression in gastrocnemius muscles were decreased. These results suggest that a transcutaneous electrical nerve stimulation and cold therapy were good therapy for a muscle pain.

  • PDF

10 Times Epidural Blood Patches for Spontaneous Intracranial Hypotension -A case report- (10회의 경막외 자가혈액 봉합술이 필요했던 자발성 두개내 저압 -증례 보고-)

  • Park, Joon Hee;Yoon, Duck Mi;Lee, Yoon Chang;Kim, Won Oak;Yoon, Kyung Bong
    • The Korean Journal of Pain
    • /
    • v.18 no.1
    • /
    • pp.60-63
    • /
    • 2005
  • This report describes the successful treatment of spontaneous intracranial hypotension (SIH) with multiple cerebrospinal fluid (CSF) leaks using 10 applications of epidural blood patches (EBP). A forty year old female who suffered with a postural headache was diagnosed as having SIH. On the cisternography, multiple CSF leaks were noted at the thoracic and lumbar area. Her headache was not improved with conservative treatments such as bed rest, hydration and NSAIDS. So, she underwent treatment with EBPs. After 10 applications of site-directed EBPs, her headache was resolved gradually and completely without any complications.

Cytoprotective effects of eupatilin, a novel antioxidative flavone, in oxidative stress- induced gastric mucosal cell damage

  • Oh, Tae-Young;Kim, Ju-Mi;Ahn, Byoung-Ok;Kim, Won-Bae;Park, Eun-Joo;Kim, Yong-Seok;Lee, Zee-Won;Ha, Kwon-Soo
    • Proceedings of the PSK Conference
    • /
    • 2003.04a
    • /
    • pp.129.1-129.1
    • /
    • 2003
  • Alcohol, Helicobacter pylori, stress and NSAIDs-activated neutrophils all produce reactive oxygen species (ROS), which play an important role in gastric mucosal damage. Eupatilin is an active component of Artemisia asiatica possessing cytoprotective effect. The effect of eupatilin on the production of ROS and cellular damage in AGS and ECV304 cells were evaluated to prove the cytoprotective action against the above mentioned gastric mucosal cell damages. (omitted)

  • PDF

Salicylamide Enhances Melanin Synthesis in B16F1 Melanoma Cells

  • Ito, Yusuke;Sato, Kazuomi
    • Biomolecules & Therapeutics
    • /
    • v.29 no.4
    • /
    • pp.445-451
    • /
    • 2021
  • Salicylamide, a non-steroidal anti-inflammatory drug (NSAID), is used as an analgesic and antipyretic agent. We have previously shown that several NSAIDs have anti-melanogenic properties in B16F1 melanoma cells. In contrast, we have found that salicylamide enhances melanin contents in B16F1 melanoma cells; however, the underlying mechanism is not known. Therefore, we investigated the mechanism through which salicylamide stimulates melanogenesis. Interestingly, salicylamide enhanced diphenolase activity in a cell-free assay. Western blotting and real-time RT-PCR revealed that salicylamide increased tyrosinase expression via transcriptional activation of the Mitf gene. Together, our results indicate that salicylamide could be used as an anti-hypopigmentation agent for skin and/or hair.