辛伐他汀對膿毒癥早期大鼠血脂代謝及肝臟氧化應(yīng)激的影響
[Abstract]:Objective to investigate the effects of simvastatin on early lipid metabolism and oxidative stress in liver of rats with sepsis induced by lipopolysaccharide (LPS). Methods 56 male SD rats were randomly divided into control group (n = 8), model group (n = 24) and simvastatin group (n = 24). The rat model of sepsis was established by intraabdominal injection of LPS 10 mg/kg. The control group and the model group were given saline 1 mL/d before intraabdominal injection of saline or LPS, and simvastatin 20 mg/ (kg 路d) was given intragastrically for one week. The level of serum total cholesterol (TC), triacylglycerol (TG), (HDL), low density lipoprotein (LDL), the activity of SOD (SOD) and the content of malondialdehyde (MDA) in liver tissue were measured at 6, 12 and 24 h after modeling. Results compared with the control group, the level of serum TC (mmol/L), TG (mmol/L), LDL (mmol/L) and the content of MDA (nmol/mg) in liver tissue of the model group increased at first and then decreased, while the SOD activity of liver tissue decreased significantly (P 0.05). Compared with the model group, the serum TG level and 24 h serum TC level in simvastatin group decreased significantly at 6 h and 24 h (P 0.05), and the MDA content in liver tissue decreased significantly at 12 h (P 0.05). There was no significant difference in SOD activity between simvastatin group and model group at each time point (P 0.05). Conclusion Simastatin can reduce the level of serum total cholesterol in early sepsis rats and reduce the oxidative stress injury of liver.
【作者單位】: 廣州市婦女兒童醫(yī)療中心珠江新城院區(qū)PICU;南華大學(xué)附屬第一醫(yī)院兒科;
【基金】:廣州市醫(yī)藥衛(wèi)生科技一般引導(dǎo)項(xiàng)目(編號:20131A011058)
【分類號】:R459.7
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 李武祥,袁麗華,李利明,鐘巖,張宏宇;多種裝璜材料燃燒所致傷害與膿毒癥的臨床研究[J];黑龍江醫(yī)藥科學(xué);2000年02期
2 劉學(xué)英;魏艷蘇;李蘭鳳;任志萍;;小兒膿毒癥28例觀察及護(hù)理[J];河北醫(yī)藥;2008年04期
3 袁志強(qiáng),彭毅志;新的腎透療法防治膿毒癥[J];中華燒傷雜志;2000年02期
4 孫成棟;張淑文;董軍;;膿毒癥臨床實(shí)驗(yàn)免疫指標(biāo)研究進(jìn)展[J];中國危重病急救醫(yī)學(xué);2005年12期
5 張連陽;;膿毒癥治療有哪些進(jìn)展?[J];創(chuàng)傷外科雜志;2007年01期
6 劉明偉;蘇美仙;黃青青;;膿毒癥的免疫抑制及治療策略[J];中國全科醫(yī)學(xué);2007年08期
7 王玉紅;周榮斌;;拮抗腎素-血管緊張素-醛固酮系統(tǒng)可能成為治療膿毒癥的新策略[J];臨床急診雜志;2011年04期
8 丁榆;李杏崧;;重度膿毒癥引起嚴(yán)重血小板減少患者的護(hù)理[J];當(dāng)代護(hù)士(專科版);2011年10期
9 董紅巖;陳圓圓;;膿毒癥88例的護(hù)理[J];中國誤診學(xué)雜志;2012年02期
10 王正國;;當(dāng)前膿毒癥研究的思考[J];解放軍醫(yī)學(xué)雜志;2012年11期
相關(guān)會議論文 前10條
1 張振輝;陳曉輝;林s鉅,
本文編號:2509981
本文鏈接:http://sikaile.net/yixuelunwen/jjyx/2509981.html