大众科技
大衆科技
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DAZHONG KEJI
2015年
7期
81-83
,共3页
覃锋%张力%张春霞%李杰辉%刘秀娟
覃鋒%張力%張春霞%李傑輝%劉秀娟
담봉%장력%장춘하%리걸휘%류수연
简易悬吊术%大鼠%家兔%深静脉血栓模型
簡易懸弔術%大鼠%傢兔%深靜脈血栓模型
간역현조술%대서%가토%심정맥혈전모형
Simple and easy ventrofixation%rabbit%rats%deep vein thrombosis
目的:采用简易悬吊术制备大鼠和家兔下肢深静脉血栓模型,同时将大鼠模型和家兔模型做一比较,探讨简易悬吊术是否为一种简便、适合动态研究深静脉血栓的造模方法,大鼠和家兔哪一种动物更适合该造模方法。方法:选用36只体重为(250±20)g的SD大鼠和42只体重为(2.5±0.5)kg的清洁级家兔,家兔按随机数字表法分为2组:动物模型组和假手术组。大鼠作为对照组。动物模型组及对照组均采用简易悬吊术制备动物模型。造模后观察不同时点动物模型血管内膜及血栓不同时期的病理变化。大鼠模型和家兔模型做比较并与假手术组做观察比较。结果:采用简易悬吊术制作模型后,大鼠模型和家兔模模型动物下腔静脉内不仅均形成稳定的血栓,而且形成血栓的动物存活率比较高,符合人体静脉血栓形成急性期的病理演变。家兔模型比大鼠模型造模操作更简单。结论:简易悬吊术可以成功制作适合动态研究药物对深静脉血栓形成(DVT)作用机制的家兔或大鼠深静脉血栓模型,家兔更适应于该方法造模。
目的:採用簡易懸弔術製備大鼠和傢兔下肢深靜脈血栓模型,同時將大鼠模型和傢兔模型做一比較,探討簡易懸弔術是否為一種簡便、適閤動態研究深靜脈血栓的造模方法,大鼠和傢兔哪一種動物更適閤該造模方法。方法:選用36隻體重為(250±20)g的SD大鼠和42隻體重為(2.5±0.5)kg的清潔級傢兔,傢兔按隨機數字錶法分為2組:動物模型組和假手術組。大鼠作為對照組。動物模型組及對照組均採用簡易懸弔術製備動物模型。造模後觀察不同時點動物模型血管內膜及血栓不同時期的病理變化。大鼠模型和傢兔模型做比較併與假手術組做觀察比較。結果:採用簡易懸弔術製作模型後,大鼠模型和傢兔模模型動物下腔靜脈內不僅均形成穩定的血栓,而且形成血栓的動物存活率比較高,符閤人體靜脈血栓形成急性期的病理縯變。傢兔模型比大鼠模型造模操作更簡單。結論:簡易懸弔術可以成功製作適閤動態研究藥物對深靜脈血栓形成(DVT)作用機製的傢兔或大鼠深靜脈血栓模型,傢兔更適應于該方法造模。
목적:채용간역현조술제비대서화가토하지심정맥혈전모형,동시장대서모형화가토모형주일비교,탐토간역현조술시부위일충간편、괄합동태연구심정맥혈전적조모방법,대서화가토나일충동물경괄합해조모방법。방법:선용36지체중위(250±20)g적SD대서화42지체중위(2.5±0.5)kg적청길급가토,가토안수궤수자표법분위2조:동물모형조화가수술조。대서작위대조조。동물모형조급대조조균채용간역현조술제비동물모형。조모후관찰불동시점동물모형혈관내막급혈전불동시기적병리변화。대서모형화가토모형주비교병여가수술조주관찰비교。결과:채용간역현조술제작모형후,대서모형화가토모모형동물하강정맥내불부균형성은정적혈전,이차형성혈전적동물존활솔비교고,부합인체정맥혈전형성급성기적병리연변。가토모형비대서모형조모조작경간단。결론:간역현조술가이성공제작괄합동태연구약물대심정맥혈전형성(DVT)작용궤제적가토혹대서심정맥혈전모형,가토경괄응우해방법조모。
Objective: Using simple suspension for preparation of rabbit and rat model of deep vein thrombosis. At the same time, compared the model rats with rabbits ,explore simple suspension is a kind of simple and suitable for dynamic study of deep vein thrombosis (DVT) modeling method, rats and rabbits which animals is more suitable for the modeling method. Methods: Selection of 36 weighing (250±20) grams of SD rats and 42 weighing (2.5±0.5)grams of cleaning stage rabbits .The rabbits were divided into animal model group and sham operation group with random digits table method. Rats served as control group. The animal model group and the control group were prepared by simple suspension operation. To observe the pathological changes of the vascular intima and blood clots in different time points after model prepared. The rat model and the rabbit model compare observed and compared with sham operation group do. Results: After preparing model using simple suspension, not only did rat model and rabbit model animal inferior vena venous formed stable thrombus, but also the formation of thrombosis animal survival rate was relatively high, in line with the human vein thrombosis in acute stage of pathological evolution. The rabbit model is more simple than rat model. Conclusion: Simple suspension can be successful for the production dynamics of drugs on the formation of deep venous thrombosis (DVT) mechanism in the rabbit or rat deep vein thrombosis model, rabbit is more suitable to the method of modeling.