Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2008
[Study on establishing animal model of myocardial infarction of blood-stasis and Xin-qi deficiency syndrome or blood-stasis and Xin-yang deficiency syndrome type].
Аннотация на английскомСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Wang Shuo-Ren, Zhao Ming-Jing, Wang Zhen-Tao
Аннотация
OBJECTIVE: To investigate the method for establishing animal model of integrative medical disease/ syndrome and its evaluation.
METHODS: Rat myocardial (heart failure) model was established by anterio-descending coronary arterial ligation, and treated by nitric oxide synthase inhibitor 9-12 weeks after operation to induce hypertension and aggravate heart failure. The model rat was observed 12 weeks to collect the information of four-diagnosis, for visceral qi-blood and excess-deficiency syndrome differentiation in combining with the eight-principal syndrome differentiation according to the standard of deficiency syndrome and blood-stasis syndrom issued by Chinese Association of integrative medicine.
RESULTS: After modeling, the model rats revealed ascended ST segment and abnormal Q-wave in ECG, with the visceral ratio, left ventricular area and myocardial collagen content significantly more than those in the sham-operative group (P < 0.01), showing a blood-stasis syndrome. Besides, Xin-qi deficiency syndrome, exhibiting as quickened heart rate, shortened swimming time and lowered cardiac function, appeared in the model rats (P < 0.01), which was aggravated in the late stage due to the increased blood pressure and deteriorated cardiac function, even revealed the manifestation of Yang-deficiency syndrome as low body temperature and polyuria.
CONCLUSION: The basic thinking path of TCM animal disease/syndrome model establishment and evaluation should adopt the normative, mature and unified standard and methods formed in clinical and experimental study of integrative medicine.
METHODS: Rat myocardial (heart failure) model was established by anterio-descending coronary arterial ligation, and treated by nitric oxide synthase inhibitor 9-12 weeks after operation to induce hypertension and aggravate heart failure. The model rat was observed 12 weeks to collect the information of four-diagnosis, for visceral qi-blood and excess-deficiency syndrome differentiation in combining with the eight-principal syndrome differentiation according to the standard of deficiency syndrome and blood-stasis syndrom issued by Chinese Association of integrative medicine.
RESULTS: After modeling, the model rats revealed ascended ST segment and abnormal Q-wave in ECG, with the visceral ratio, left ventricular area and myocardial collagen content significantly more than those in the sham-operative group (P < 0.01), showing a blood-stasis syndrome. Besides, Xin-qi deficiency syndrome, exhibiting as quickened heart rate, shortened swimming time and lowered cardiac function, appeared in the model rats (P < 0.01), which was aggravated in the late stage due to the increased blood pressure and deteriorated cardiac function, even revealed the manifestation of Yang-deficiency syndrome as low body temperature and polyuria.
CONCLUSION: The basic thinking path of TCM animal disease/syndrome model establishment and evaluation should adopt the normative, mature and unified standard and methods formed in clinical and experimental study of integrative medicine.