摘要
目的通过对家兔急性非消化道出血模型比较,探讨心率用于预测急性上消化道出血量的临床意义。方法以家兔为实验对象,分别建立急性上消化道出血模型及急性非消化道出血模型,设置不同出血量水平,观察在两个不同模型中心率的改变,分析心率改变在两组之间的差异。结果急性上消化道出血量与心率存在相关性。与急性非消化道出血随着出血量增加心率增快不同,急性上消化道出血随着出血量增加,心率并不一定增快,两组心率的改变存在显著差异。结论心率改变在急性上消化道出血模型中与急性非消化道出血模型存在差异,但仍可用于预测急性上消化道出血量。
Objective: To explore the value of heart rate in predicton the volume of acute upper gastrointestinal hemorrhage by comparing the gastrointestinal hemorrhage with the acute non-gastrointestinal hemorrhage in rabbits. Methods: Rabbit models of acute upper gastrointestinal hemorrhage and acute non-gastrointestinal hemorrhage were established. The heart rate change was observed in two different models of with different amount of hemorrhage. According to the heart rate change between two groups differences, the value of heart rate in prediction the volume of acute upper gastrointestinal hemorrhage were explored . Results: There were some associations between the amount of acute upper gastrointestinal hemorrhage and the heart rate. Heart rate in acute upper gastrointestinal hemorrhage did not increases proportionally to the amount of hemorrhage. It was different from the acute non-hemorrhagic gastrointestinal hemorrhage, there was a significant difference in heart rate changes between two groups. Conclusion: There are differences between the model of acute upper gastrointestinal hemorrhage and the model of acute non-gastrointestinal hemorrhage. But it could still be used to predict the volume of acute upper gastrointestinal hemorrhage.
出处
《中国中医急症》
2010年第1期92-93,共2页
Journal of Emergency in Traditional Chinese Medicine
关键词
急性上消化道出血
心率
预测
Acute upper gastrointestinal hemorrhage
Heart rate
Prediction