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jiu tuo 1 hao dui jia tu wan qi shi dai chang shi xue xing xiu ke de zuo yong
Author(s): 
Pages: 27
Year: Issue:  5
Journal: China Journal of Traditional Chinese Medicine and Pharmacy

Keyword:  失血性休克失代偿期多巴胺大耳白家兔救脱生理盐水蠕动泵静脉滴入颈总动脉静脉插管术;
Abstract: <正> 实验方法 大耳白家兔,性别不拘,计16只,体重2.25±0.5Kg。用尿酯1g/kg静脉麻醉后,行一侧颈总动脉、股动脉静脉插管术以及肾动脉分离术。颈总动脉插管接血压换能器测血压,股动脉插管接蠕动泵及贮血瓶放血,用蠕动泵控制放血速度。当血压稳定在5.3kPa左右时为代偿期。当血压开始低于5.3kPa时,记录总放血量,反向开动蠕动泵,使血回输至血压升为5.3kPa左右停止,此时为失代偿期。当回输血液达总放血量的20%时,为晚期失代偿期开始。将血改从股静脉输入(1ml/分钟),同时经耳静脉滴入药物或生理盐
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