Study On The Balanced Anaesthetic Preparation For Ruminants——MP Preparation

Based on the theories of balanced anaesthesia of animals, this study formulates an anaesthetic MP preparation for ruminants which is monitored by the most advanced Datex Respiration & Circulation Monitor in the process of anaesthesia. Here, the comprehensive assessment of the influence of MP preparation on respiration and circulation have been investigated, and its anaesthetic effect and its influence on the functions of liver and kidneys, and on some physiological indexes of blood were studied. The results shows that the most appropriate ratio of xylazine, qiang tong ning, ketamine, droperidol is 2: 0. 15 :0. 25:0.5(computed in terms of the volume of a single dose) and the preparation is temporarily named MP preparation. Its anaesthetic effect is assured to kill pain, relax muscles and calm animals in a complete and well ?balanced way. In the process of anaesthesia the saturation of oxygen in blood is plenty and it has only a slight influence on the functions of liver and kidneys and on the physiological indexes. The recommended dose by means of intramuscular injection is 0.8 ?0.2m1/lOOkg for goat, 1.0 ?0.2ml/lOOkg for sheep, 0.6 ?0.2m1/ 100kg for cattle, 1.8 ?.2ml/lOOkg for sika deer, and 1.3 ?.2ml/lOOkg for red deer. MP preparation has a high security coefficient, small irritation and slight anaesthetic resistance, and its term of validity is two years. At present, it is the best anaesthetic which can be selected for ruminants.In this study, the concept of balanced anaesthesia is defined for the first time, and a theoretical basis is provided for the further studies in this field. It, also for the first time, introduces the new strongly effective analgetic in anaesthesia qiang tong fling into the study of animal anaesthesia, and provides a theoretical and practical basis for the wide application of qiang tong ning to animal anaesthesia. MP preparation fills the gap in balanced anaesthesia for ruminants abroad and at home. And the first use of Dates Respiration & Circulation Monitor in the monitoring of non inhalation anaesthesia of animals acheive the consecutive synchro ?monitoring in the process of animal anaesthesia without injurying animals and influencing their physiological indexes.Shengcai ZhaoMajor:Clinical Veterinary ScienceSupervisor:Prof. Linan Wang...