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论文下载:èœèŒ‡æœ‰æ•ˆæˆåˆ†æå–åŠæŠ—ç‚Žä½œç”¨çš„ç ”ç©¶(短篇论著)

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  [摘è¦] 目的:对èœèŒ‡æœ‰æ•ˆæˆåˆ†è¿›è¡Œæå–,观察其对二甲苯致å°é¼ è€³å»“炎症的作用。方法:采用溶剂法æå–èœèŒ‡æœ‰æ•ˆæˆåˆ†ï¼ŒçŸ³æ²¹é†šã€ä¹™é…¸ä¹™é…¯èƒå–åˆ†ç¦»ï¼Œå¾—åˆ°ä¸‰éƒ¨åˆ†è¯æ¶²ã€‚采用二甲苯引起å°é¼ è€³å»“肿胀致炎造模方法,观察并记录å°é¼ è€³å»“肿胀程度。结果:æœç”¨èœèŒ‡çš„乙酸乙酯èƒå–物的å°é¼ ï¼Œå·¦å³è€³è‚¿èƒ€ç¨‹åº¦ä¸Žåœ°å¡žç±³æ¾å¯¹ç…§å“接近。结论:èœèŒ‡æå–物具有明显的抗炎作用。

 [关键è¯] èœèŒ‡ï¼›æå–物;抗炎

 [中图分类å·] R965[文献标识ç ]A [文章编å·]1673-7210(2009)01(a)-016-02

 Study on extraction of effective composition of Piper longum and its anti-inflammatory effects

 WU Yi-yan1,YANG Zhi2,LIU Guang-qin2, SUN Hao-yan1, ZHU Wen-quan1, YU Chun-yan1

 (1.Mudanjiang Medical University , Mudanjiang 157011, China; 2.Hongqi Hospital of Mudanjiang Medical University, Mudanjiang 157011, China)

 [Abstract] Objective:To study the extraction of effective composition of Piper longum, and to observe the effects on the inflammation of auricles induced by dimethylbenzine in mice. Methods: Solvent extraction was used for the extraction of effective composition of Piper longum, we had got three parts of medical solution by petroleum ether and ethyl acetate extraction. The inflammation of auricle induced by dimethylbenzine in mice was used andmouse ear swelling was observed. Results:Swelling degree of right and left ears in mice which was given ethyl acetate extraction were similar to that was given dexamethasone. Conclusion:Piper longum extract has significant anti-inflammatory effect.

 [Key words] Piper longumï¼›Extractionï¼› Anti-inflammatory

 èœèŒ‡ä¸ºèƒ¡æ¤’ç§‘æ¤ç‰©èœèŒ‡Piper longum L.的未æˆç†Ÿæžœç©—,是中ã€è’™ã€è—医习惯用è¯ï¼ŒåŠŸèƒ½æ¸©ä¸­æ•£å¯’ï¼Œè¡Œæ°”æ­¢ç—›ã€‚ä¸´åºŠç”¨äºŽèƒƒè„˜ç—›ã€è…¹æ³»ã€è„šæ°”ã€ç›®ç›²ã€é¾‹é½¿ç—›ï¼Œè’™ã€è—医还用于治疗冠心病,éšç€ä¸­è¯åŒ–å­¦è¯ç†ç­‰æ–¹é¢çš„æ·±å…¥ç ”究,拓宽了临床用è¯ï¼Œä¿è¯äº†ä¸´åºŠç”¨è¯çš„科学性和å¯é æ€§ã€‚ç›®å‰èœèŒ‡çš„è¯ç†ç ”ç©¶å‘现具有é™è¡€è„‚作用,抗胃溃疡,抗惊厥,镇é™ï¼ŒæŠ—炎æ€èŒï¼Œå¯¹å¿ƒè¡€ç®¡æ–¹é¢å…·æœ‰è€ç¼ºæ°§ã€æŠ—æ€¥æ€§å¿ƒè‚Œç¼ºè¡€æŠ—å¿ƒå¾‹å¤±å¸¸ã€æœ‰æ˜Žæ˜¾é™ä½Žé«˜è¡€åŽ‹çš„ä½œç”¨[1,2]。但èœèŒ‡çš„æŠ—炎æˆåˆ†åŠæŠ—ç‚Žä½œç”¨æœªè§æ–‡çŒ®æŠ¥é“,因此本试验通过对èœèŒ‡çš„æŠ—炎æˆåˆ†åŠè¯ç†æŠ—ç‚Žä½œç”¨è¿›è¡Œè¿›ä¸€æ­¥ç ”ç©¶ï¼Œä¸ºä¸´åºŠç”¨è¯æä¾›å¯é ä¾æ®ã€‚

 1ææ–™ä¸Žä»ªå™¨

 1.1 实验动物

 æ˜†æ˜Žç§å°é¼ ï¼Œä½“é‡18~22 gã€é›Œé›„å„åŠï¼Œç”±ç‰¡ä¸¹æ±ŸåŒ»å­¦é™¢å®žéªŒåŠ¨ç‰©ç ”ç©¶ä¸­å¿ƒæä¾›ã€‚

 1.2 试è¯

 èœèŒ‡(牡丹江天一堂è¯ä¸šæä¾›) ï¼›65%的乙醇(自制)ã€æ— æ°´ä¹™é†‡(沈阳化学试剂厂,批å·20000601-2);石油醚(沈阳化学试剂厂,批å·20061205);乙酸乙酯 (沈阳化学试剂厂,批å·ï¼š20060217 )ï¼›è’¸é¦æ°´ã€çŸ³æ²¹é†šæ··æ‚¬å‰‚(自制);乙酸乙酯混悬剂(自制);水溶物混悬剂(自制);地塞米æ¾é˜³æ€§å¯¹ç…§å“(郑州å“峰制è¯åŽ‚ æ‰¹å· 060909);生ç†ç›æ°´ã€äºŒç”²è‹¯(沈阳化学试剂厂,批å·:20061208);苦味酸(沈阳化学试剂厂, 批å·:200512118)。

 1.3仪器

 å›žæµè£…置一套;旋转蒸å‘å™¨ï¼›åˆ†æ¶²æ¼æ–—;锥形瓶;6001型电å­ç§¤(分度值1 gï¼Œæ²ˆé˜³é¾™è…¾ç”µå­æœ‰é™å…¬å¸) ï¼›BS110S电å­åˆ†æžå¤©å¹³(分度值0.000 1 g 北京塞多利斯天平有é™å…¬å¸)ï¼›çŒèƒƒå™¨ï¼›8 mm打孔器;镊å­ã€‚

 2 方法

 2.1 天然è¯ç‰©èœèŒ‡æå–分离实验[3-5]

 ç§°å–èœèŒ‡ç²—粉500 g,å‡åˆ†æˆä¸¤ä»½,分别置于1 000 ml的圆底烧瓶中,分别加入65%的乙醇330 ml,浸泡12 håŽï¼Œç½®äºŽåŠ çƒ­å¥—ä¸Šå›žæµæå–,微沸89℃,连续回æµ4 h,用纱布滤过,分别用石油醚ã€ä¹™é…¸ä¹™é…¯èƒå–得到三ç§è¯æ¶²ã€‚æå–è¿‡ç¨‹è§æµç¨‹å›¾1。

 å›¾1 èœèŒ‡æœ‰æ•ˆæˆåˆ†æå–分离æµç¨‹å›¾

 2.2 èœèŒ‡æå–物è¯ç†è¯•验[6,7]

 å–å°é¼ 80 åªï¼Œéšæœºåˆ†æˆ8组,åŒä¸€æ—¶é—´å¯¹å°é¼ åˆ†åˆ«çŒèƒƒï¼ŒçŸ³æ²¹é†šèƒå–物(自制)ã€ä¹™é…¸ä¹™é…¯èƒå–物(自制)ã€æ°´æº¶ç‰©(自制),å„以大ã€å°å‰‚é‡ï¼›å°å‰‚é‡ä¸º0.1 ml/10 g,大剂é‡ä¸º0.2 ml/10 g,地塞米æ¾å¯¹ç…§å“,生ç†ç›æ°´ï¼Œæ¯æ—¥1次,连续5 d。末次给è¯2 håŽï¼Œå°†0.05 ml对二甲苯涂于å„å°é¼ çš„å³è€³ä¸¤é¢è‡´ç‚Žï¼Œè‡´ç‚ŽåŽ15 minåŽå¤„æ­»å°é¼ ï¼Œç”¨8 mm打孔器在å°é¼ å·¦å³è€³å»“的相åŒéƒ¨ä½æ‰“下耳片 ......
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