No study has reported the safety, effectiveness, and consistency of endovascular middle cerebral artery occlusion in a chronic cerebral ischemia model. Nor have studies verified the safest and most effective segment, ...No study has reported the safety, effectiveness, and consistency of endovascular middle cerebral artery occlusion in a chronic cerebral ischemia model. Nor have studies verified the safest and most effective segment, or branch, in the embolic middle cerebral artery. In this experiment, cerebral infarction models were established at M1, and on the upper and lower trunks on the contralateral side of the handedness of rhesus monkeys by using endovascular intervention. The results confirmed a high animal survival rate in stroke models of middle cerebral artery upper trunk occlusion. There was pronounced paralysis at the acute phase, long-term upper extremity dysfunction at the chronic phase, and the models showed good repeatability and consistency. Thus, this study describes a safe and effective model of chronic stroke.展开更多
Objective: To establish a new assay for platelet-activating factor (PAF), to compare it with bio-assay; and to discuss its significance in some elderly people diseases such as cerebral infarction and coronary heart di...Objective: To establish a new assay for platelet-activating factor (PAF), to compare it with bio-assay; and to discuss its significance in some elderly people diseases such as cerebral infarction and coronary heart disease. Methods: To measure PAF levels in 100 controls, 23 elderly patients with cerebral infarction and 65 cases with coronary heart disease by reversed phase high-performance liquid chromatographic technique (rHPLC). Results:rHPLC is more convenient, sensitive,specific, and less confusing, compared with bio-assay. The level of plasma PAF in patients with cerebral infarction was higher than that in the controls (P<0.01), and in patients with coronary heart disease. Conclusion: Detection of PAF with rHPLC is more reliable and more accurate. The new assay has important significance in PAF research.展开更多
目的:观察化瘀清络脑安汤结合脑栓通胶囊对急性期脑梗死患者肢体痉挛状态的影响。方法:采用前瞻性分析研究法,对2019年1月至2020年12月焦作市中医院脑病一区收治的急性期脑梗死患者120例进行研究,按照简单随机法分为观察组和对照组,各6...目的:观察化瘀清络脑安汤结合脑栓通胶囊对急性期脑梗死患者肢体痉挛状态的影响。方法:采用前瞻性分析研究法,对2019年1月至2020年12月焦作市中医院脑病一区收治的急性期脑梗死患者120例进行研究,按照简单随机法分为观察组和对照组,各60例。对照组给予脑栓通胶囊治疗,观察组给予化瘀清络脑安汤结合脑栓通胶囊治疗。观察两组患者治疗前后中医证候积分、Ashworth量表评级、Fugl-Meyer运动功能评估量表(Fugl-Meyer assessment, FMA)评分、血液流变学指标[全血高切黏度、全血低切黏度、红细胞(red blood cell, RBC)压积、血沉(erythrocyte sedimentation rate, ESR)]、美国国立卫生研究院卒中量表(national institute of health stroke scale, NIHSS)评分、Barthel指数变化情况。结果:观察组治疗后各项中医证候积分低于对照组,Ashworth量表评级优于对照组,FMA评分高于对照组,差异有统计学意义(P<0.05);观察组治疗后全血高切黏度、全血低切黏度、RBC压积、ESR均低于对照组,差异有统计学意义(P<0.05);观察组治疗后NIHSS评分低于对照组,Barthel指数高于对照组,差异有统计学意义(P<0.05)。结论:化瘀清络脑安汤结合脑栓通胶囊能缓解急性期脑梗死患者肢体痉挛状态,改善血液流变学、运动功能和日常生活能力。展开更多
基金the National Key Technology Research and Development Program during Eleventh Five-Year Plan, No. 2006BAI01A14
文摘No study has reported the safety, effectiveness, and consistency of endovascular middle cerebral artery occlusion in a chronic cerebral ischemia model. Nor have studies verified the safest and most effective segment, or branch, in the embolic middle cerebral artery. In this experiment, cerebral infarction models were established at M1, and on the upper and lower trunks on the contralateral side of the handedness of rhesus monkeys by using endovascular intervention. The results confirmed a high animal survival rate in stroke models of middle cerebral artery upper trunk occlusion. There was pronounced paralysis at the acute phase, long-term upper extremity dysfunction at the chronic phase, and the models showed good repeatability and consistency. Thus, this study describes a safe and effective model of chronic stroke.
文摘Objective: To establish a new assay for platelet-activating factor (PAF), to compare it with bio-assay; and to discuss its significance in some elderly people diseases such as cerebral infarction and coronary heart disease. Methods: To measure PAF levels in 100 controls, 23 elderly patients with cerebral infarction and 65 cases with coronary heart disease by reversed phase high-performance liquid chromatographic technique (rHPLC). Results:rHPLC is more convenient, sensitive,specific, and less confusing, compared with bio-assay. The level of plasma PAF in patients with cerebral infarction was higher than that in the controls (P<0.01), and in patients with coronary heart disease. Conclusion: Detection of PAF with rHPLC is more reliable and more accurate. The new assay has important significance in PAF research.
文摘目的:观察化瘀清络脑安汤结合脑栓通胶囊对急性期脑梗死患者肢体痉挛状态的影响。方法:采用前瞻性分析研究法,对2019年1月至2020年12月焦作市中医院脑病一区收治的急性期脑梗死患者120例进行研究,按照简单随机法分为观察组和对照组,各60例。对照组给予脑栓通胶囊治疗,观察组给予化瘀清络脑安汤结合脑栓通胶囊治疗。观察两组患者治疗前后中医证候积分、Ashworth量表评级、Fugl-Meyer运动功能评估量表(Fugl-Meyer assessment, FMA)评分、血液流变学指标[全血高切黏度、全血低切黏度、红细胞(red blood cell, RBC)压积、血沉(erythrocyte sedimentation rate, ESR)]、美国国立卫生研究院卒中量表(national institute of health stroke scale, NIHSS)评分、Barthel指数变化情况。结果:观察组治疗后各项中医证候积分低于对照组,Ashworth量表评级优于对照组,FMA评分高于对照组,差异有统计学意义(P<0.05);观察组治疗后全血高切黏度、全血低切黏度、RBC压积、ESR均低于对照组,差异有统计学意义(P<0.05);观察组治疗后NIHSS评分低于对照组,Barthel指数高于对照组,差异有统计学意义(P<0.05)。结论:化瘀清络脑安汤结合脑栓通胶囊能缓解急性期脑梗死患者肢体痉挛状态,改善血液流变学、运动功能和日常生活能力。