ABSTRACT
AIM:To investigate the effect of Fufang Zhenzhu Tiaozhi capsule(FTZ)on serum lipids and in-flammatory factors in rabbits with abdorminal aortic restenosis after balloon angioplasty.METHODS: New Zealand white rabbits(n=30)were divided into 5 groups.Except blank control group,the rabbits in other groups were used to establish abdominal aortic endothelium exfoliative vascular stenosis model.After 4 weeks of high-fat diet feeding,the animals in rest-enosis model group and drug treatment groups underwent percutaneous balloon dilatation in the stenosis.The angiographic stenosis was analyzed by a two-dimensional quantitative coronary angiography workstation with a digital subtraction X -ray machine.Blood samples were taken during angiography and the profiles of serum lipids and cytokines were measured.The expression of nuclear factor-κB(NF-κB)in the blood vessels was determined by immunohistochemistry.RESULTS:An-giography confirmed that the rates of area stenosis and diameter stenosis were significantly decreased in treatment groups compared with restenosis model group(P<0.01).Compared with restenosis model group,the serum lipid profiles and cy-tokine concentrations in drug treatment groups were significantly decreased(P<0.05).Immunohistochemistry showed the expression of NF-κB in restenosis model group was significantly higher than that in blank control group and drug treatment groups(P<0.05).CONCLUSION: FTZ significantly reduces the blood lipids and inflammatory factors in abdominal aortic restenosis model,and the anti-inflammatory effect may be related to the regulation of NF-κB pathway to inhibit the production of various inflammatory factors.
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the therapeutic efficacy of deoxyribonucleotidum in treatment of acute viral myocarditis.</p><p><b>METHODS</b>Eighty-eight patients with acute viral myocarditis were randomized equally into therapeutic group and control group. Patients in the control group were treated with routine treatment and those in the therapeutic group were given deoxyribonucleotidum in addition to routine treatment. After 4 weeks, the total efficacy rate and median time of symptom disappearance were compared between the two groups.</p><p><b>RESULTS</b>The total efficacy rate in the control and therapeutic groups was 79.54% and 95.45% (P=0.049), and the median time of symptom disappearance was 9.5 days and 6.5 days, respectively (P=0.035). Hypotension and mild dizziness were found in 2 patients in the therapeutic group without other severe side effects.</p><p><b>CONCLUSION</b>Deoxyribonucleotidum can improve the therapeutic effect for acute viral myocarditis.</p>