Analyzing the Chinese medicine pathogenesis of stroke / 中国中西医结合杂志

Both ischemic and hemorrhage stroke pertain to the category of wind stroke in Chinese medicine (CM). Up to date, it is deemed that the etiology and pathogenesis of wind stroke are wind, fire, sputum, qi, stasis, and deficiency. Among them, it is regarded that wind and fire are the key factors triggering wind stroke. By analyzing the time order and causality, it is found that wind stroke is prior to the onset of wind and fire, wind and fire are the secondary outcomes of wind stroke. By parallel comparing stroke with thromboembolism and hemorrhagic diseases in other Zang-organs, it can be comprehended that the reason why wind symptoms appear in stroke is due to its physiological feature of brain itself. Based on Neijing, the pathogenesis of wind stroke is proposed as follows. Tunnels of viscera (vessels) get lesions. The old pathogenic factors of sputum and stasis or the stasis formed by bleeding inside viscera consume qi, and blood of viscera and damage the spirits hidden in them. The damage of Gan-spirit causes symptoms of stroke, such as hemiplegia, deviation of eyes and mouth, and so on. Wind and fire symptoms are caused by the injury of Gan blood and yin, and/or the stagnation of fire in pericardium (the pathway organ) due to obstruction by old pathogenic factors and stasis (formed by bleeding).

Effect of garlicin on adhesion molecules expression and deformability of peripheral neutrophils in patients with acute cerebral infarction / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the effect of garlicin on adhension molecules CD11a and deformability of peripheral neutrophil in patients with acute cerebral infarction (ACI).</p><p><b>METHODS</b>Neutrophils were separated from peripheral blood of healthy subjects and ACI patients, and incubated in 37 degrees C in vitro. The CD11a expression was detected by antibody fluorescence labeling method and the time of neutrophils passing millipore membrane were measured for calculation of the filter index.</p><p><b>RESULTS</b>CD11a expression rate in healthy subjects was 34.64 +/- 25.34%, while in patients was 55.35 +/- 30.54%, difference between them was significant (P < 0.05). After garlicin treatment, it lowered to 49.16 +/- 31.68%, as compared with untreated group, P < 0.05. The neutrophil filter index in healthy group, untreated group, garlicin treated group and Nimodipine treated group was 0.87 +/- 0.46, 6.42 +/- 6.40, 3.47 +/- 3.67 and 5.03 +/- 3.72 respectively, comparison between that in the garlicin treated group and in untreated group showed significant difference (P < 0.05).</p><p><b>CONCLUSION</b>Garlicin could effectively inhibit the CD11a expression in peripheral blood neutrophils and improve the deformability of the neutrophils in ACI patients.</p>

Experimental study on effect of jiangya maijing liquid on spontaneous hypertension rats fed with high lipid diet / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe and identify the effect of Jiangya Maijing Liquid (JYMJL) on spontaneous hypertension rats (SHR) fed with high lipid diet in antagonizing hypertension and hyperlipidemia and improving pathological changes of kidney.</p><p><b>METHODS</b>Forty-two SHR were divided into 5 groups, except Group A, the Groups B-E were fed with high lipid diet, and Group C, D and E was treated with JYMJL, western drug and Niuhuang Jiangya pill respectively. Besides, Group F was set up for control with normal rats fed by normal diet. The changes of blood pressure (BP), biological indices and renal pathology were observed in the 14 weeks' period of observation.</p><p><b>RESULTS</b>(1) BP raised significantly in Group A and B, it became stable in Group C from the 5th week on and was lower than the BP in other groups (P < 0.01). BP in Group F was not changed; (2) The highest level of nitric oxide (NO) was shown in Group F, and that in Group B and E was lower than that in Group C and D; (3) Level of cholesterol was lower in Group A and F than that in Group C, D and E (P < 0.01), and that in Group C was lower than that in Group B and E (P < 0.01 and P < 0.05 respectively); (4) Pathologic examination on kidney showed that no change was found in Group F, the most severe change was shown in Group B among Group B-E, and the improvement after treatment in Group C was better than that in group B (P < 0.01).</p><p><b>CONCLUSION</b>(1) Condition of disease in rats with hypertension complicated with hyperlipidemia was more severe than that with simple hypertension; (2) JYMJL could restrain the developing of hypertension in SHR, the mechanism may be related with the raising of NO; (3) JYMJL has effect of lowering blood lipid; (4) JYMJL has kidney protective effect, it could alleviate the pathological changes in kidney by way of lowering BP and blood lipid.</p>