Suppr超能文献

氟伐他汀对非甾体抗炎药诱导的大鼠回肠溃疡形成的抑制作用。

Inhibitory effect of fluvastatin on ileal ulcer formation in rats induced by nonsteroidal antiinflammatory drug.

作者信息

Hagiwara Mari, Kataoka Keiko, Arimochi Hideki, Kuwahara Tomomi, Nakayama Haruyuki, Ohnishi Yoshinari

机构信息

Department of Molecular Bacteriology, Graduate School of Medicine, The University of Tokushima, Tokushima 770-8503, Japan.

出版信息

World J Gastroenterol. 2005 Feb 21;11(7):1040-3. doi: 10.3748/wjg.v11.i7.1040.

Abstract

AIM

Nonsteroidal anti-inflammatory drugs (NSAIDs) cause gastrointestinal damage as one of their side effects in humans and experimental animals. Lipid peroxidation plays an important role in NSAID-induced ulceration. The aim of this study was to investigate the inhibitory effect of 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors on the ulceration in small intestines of rats.

METHODS

The effects of three HMG-CoA reductase inhibitors, fluvastatin, pravastatin and atorvastatin on ileal ulcer formation in 5-bromo-2-(4-fluorophenyl)-3-(4- methylsulfonylphenyl) thiophene (BFMeT)-treated rats were examined. Antioxidative activity of the inhibitors was measured by a redox-linked colorimetric method.

RESULTS

Fluvastatin, which was reported to have antioxidative activity, repressed the ileal ulcer formation in rats treated with BFMeT an NSAIDs. However, the other HMG-CoA reductase inhibitors (pravastatin and atorvastatin) did not repress the ileal ulcer formation. Among these HMG-CoA reductase inhibitors, fluvastatin showed a significantly stronger reducing power than the others (pravastatin, atorvastatin).

CONCLUSION

Fluvastatin having the antioxidaitive activity suppresses ulcer formation in rats induced by NSAIDs.

摘要

目的

非甾体抗炎药(NSAIDs)在人类和实验动物中会导致胃肠道损伤,这是其副作用之一。脂质过氧化在NSAIDs诱导的溃疡形成中起重要作用。本研究的目的是探讨3-羟基-3-甲基戊二酰辅酶A(HMG-CoA)还原酶抑制剂对大鼠小肠溃疡形成的抑制作用。

方法

研究了三种HMG-CoA还原酶抑制剂氟伐他汀、普伐他汀和阿托伐他汀对5-溴-2-(4-氟苯基)-3-(4-甲基磺酰苯基)噻吩(BFMeT)处理的大鼠回肠溃疡形成的影响。通过氧化还原偶联比色法测定抑制剂的抗氧化活性。

结果

据报道具有抗氧化活性的氟伐他汀可抑制BFMeT(一种NSAIDs)处理的大鼠的回肠溃疡形成。然而,其他HMG-CoA还原酶抑制剂(普伐他汀和阿托伐他汀)并未抑制回肠溃疡形成。在这些HMG-CoA还原酶抑制剂中,氟伐他汀的还原能力明显强于其他药物(普伐他汀、阿托伐他汀)。

结论

具有抗氧化活性的氟伐他汀可抑制NSAIDs诱导的大鼠溃疡形成。

相似文献

1
Inhibitory effect of fluvastatin on ileal ulcer formation in rats induced by nonsteroidal antiinflammatory drug.
World J Gastroenterol. 2005 Feb 21;11(7):1040-3. doi: 10.3748/wjg.v11.i7.1040.
5
HMG-CoA reductase activity in human liver microsomes: comparative inhibition by statins.
Exp Toxicol Pathol. 2000 May;52(2):145-8. doi: 10.1016/S0940-2993(00)80107-4.
7
Lipophilic HMG-CoA reductase inhibitors increase myocardial stunning in dogs.
J Cardiovasc Pharmacol. 2000 Feb;35(2):256-62. doi: 10.1097/00005344-200002000-00012.
9
Statins upregulate cystathionine γ-lyase transcription and H2S generation via activating Akt signaling in macrophage.
Pharmacol Res. 2014 Sep;87:18-25. doi: 10.1016/j.phrs.2014.06.006. Epub 2014 Jun 18.

引用本文的文献

1
Prevention and management of non-steroidal anti-inflammatory drugs-induced small intestinal injury.
World J Gastroenterol. 2011 Nov 14;17(42):4647-53. doi: 10.3748/wjg.v17.i42.4647.
2
Potential role of statins on wound healing: review of the literature.
Int Wound J. 2012 Jun;9(3):238-47. doi: 10.1111/j.1742-481X.2011.00888.x. Epub 2011 Nov 4.

本文引用的文献

5
Superoxide anion scavenging properties of fluvastatin and its metabolites.
Chem Pharm Bull (Tokyo). 1999 Oct;47(10):1477-80. doi: 10.1248/cpb.47.1477.
6
7
Role of antioxidants in gastric mucosal damage induced by indomethacin in rats.
Methods Find Exp Clin Pharmacol. 1998 Dec;20(10):849-54. doi: 10.1358/mf.1998.20.10.487540.
8
Atherosclerosis--an inflammatory disease.
N Engl J Med. 1999 Jan 14;340(2):115-26. doi: 10.1056/NEJM199901143400207.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验