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1.
Journal of Guangzhou University of Traditional Chinese Medicine ; (6): 284-289, 2018.
Artigo em Chinês | WPRIM | ID: wpr-693725

RESUMO

Objective To study the influences of Yang-warming, Blood-activating, and Toxin-removing Recipe(YBTR)-containing serum sampled under different conditions on the proliferation of human umbilical vein endothelial cells(HUVECs). Methods HUVECs were cultured in vitro for the experiment. Pharmacological serum for the experiment was prepared as follows: Thirty-two SD rats (male in half) were randomly divided into 4 groups, namely normal saline group and low-, middle-, and high-dose YBTR groups (at the intragastric dosage of 10.35, 31.05, 93.15 g·kg-1 respectively, twice a day). The pharmacological serum was taken from one female rat and one male rat in various groups at 4 time points, i.e. at hour 1, 2 after first intragastric administration on the fourth feeding day, and at hour 1, 2 after first intragastric administration on the sixth feeding day(abbreviated as D3H1, D3H2, D5H1, D5H2 respectively). The effects of YBTR-containing serum on the proliferation of HUVECs were observed by CCK-8 assay method. Results The difference of proliferation-inhibition rate of HUVECs was statistically significant after treated with YBTR-containing serum prepared from rats of different genders at different time(Pgender=0.000<0.01, Ptime=0.000<0.01). The difference of interaction of time and gender was also significant (Ptime × gender=0.001<0.01), and the effect at D3H1 and D5H1 varied with the gender (PD3H2×gender = 0.000 < 0.01, PD5H1×gender = 0.002 < 0.01). The inhibitory action of YBTR-containing serum became stronger with the increase of the dosage of serum of female rat at D3H2, and the inter-group difference was statistically significant (P < 0.05), the effect showing concentration-dependent tendency. The inhibition of HUVECs proliferation reached the peak after treated by various doses of YBTR-containing serum from the female rat at D3H2, while the inhibition arrived to the peak after treated by low- and middle-dose YBTR-containing serum from the male rat at D5H1, and the inhibition arrived to the peak in the group of high-dose YBTR-containing serum from the male rat at D3H1. Conclusion The inhibitory action of YBTR-containing serum on the proliferation of HUVECs was stronger when the serum was taken from the female rat at D3H2.

2.
Chinese Journal of Integrated Traditional and Western Medicine ; (12): 21-24, 2007.
Artigo em Chinês | WPRIM | ID: wpr-331896

RESUMO

<p><b>OBJECTIVE</b>To observe the effect of Wendan Xiezhuo method (WXM) on carotid arteriosclerosis and vascular endothelial diastolic function in essential hypertension (EH) patients with turbid-phlegm syndrome (TPS).</p><p><b>METHODS</b>Forty-three EH patients of medium and low risk with TPS were randomly assigned to two groups, the Wendan Tablet (WT) group (23 cases) and the placebo group (20 cases), they were treated with WT and placebo respectively on the base of amlodipine treatment to control the blood pressure. Carotid intimamedia thickness (IMT), atherosclerotic plaque score of carotid artery, endothelium-dependent dilation (EDD) and flow-mediated vasodilation (FMD) of brachial artery after taking nitroglycerin were detected with ultrasonography before and after 6 months of treatment.</p><p><b>RESULTS</b>As compared with those in the placebo group, in the WT group after treatment, scores of TPS and carotid plaque were better, area of carotid plaque was lesser and IMT was lower significantly (P<0.05 or P<0.01). There was a negative correlation between brachial artery EDD and carotid IMT in EH patients with TPS (r = - 0.596, P < 0.05). After treatment EDD was improved more significantly in the WT group than that in the placebo group, however, no significant difference was found in non-endothelium-dependent dilation between the two groups.</p><p><b>CONCLUSION</b>A negative correlation exists between brachial artery EDD and carotid IMT, and the latter could be aggravated by TPS in EH patients. WXM shows favorable effects in improving carotid plaque and EDD.</p>


Assuntos
Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Aterosclerose , Patologia , Artérias Carótidas , Diagnóstico por Imagem , Doenças das Artérias Carótidas , Diagnóstico por Imagem , Patologia , Medicamentos de Ervas Chinesas , Usos Terapêuticos , Endotélio Vascular , Patologia , Hipertensão , Tratamento Farmacológico , Patologia , Fitoterapia , Síndrome , Resultado do Tratamento , Ultrassonografia
3.
Chinese Journal of Integrated Traditional and Western Medicine ; (12): 780-783, 2006.
Artigo em Chinês | WPRIM | ID: wpr-331983

RESUMO

<p><b>OBJECTIVE</b>To study the effects of Shexiang Baoxin Pill (SBP) in treating carotid atherosclerosis (CAS).</p><p><b>METHODS</b>Forty-one CAS patients were randomly assigned to 2 groups, the SBP group (31 cases) treated with SBP plus routine treatment and the control group (10 cases) with routine treatment only. Both were treated for 6 months. The changes of carotid atheromatous plaque (CAP), C reactive protein (CRP), fibrinogen (FIB), D-dimer and blood lipids, etc. were observed.</p><p><b>RESULTS</b>After treatment, average number, total scores and area of plaque, as well as levels of CRP, FIB and D-dimer decreased significantly in the SBP group (P < 0.05 or P < 0.01), and were lower than those in the control group after treatment respectively (P < 0.05). No severe adverse reaction occurred in both groups.</p><p><b>CONCLUSION</b>SBP is a safe and effective remedy for treatment of CAS.</p>


Assuntos
Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças das Artérias Carótidas , Diagnóstico por Imagem , Tratamento Farmacológico , Medicamentos de Ervas Chinesas , Usos Terapêuticos , Fitoterapia , Comprimidos , Resultado do Tratamento , Ultrassonografia
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