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32 Cases of coronary heart diseases (M 20, F 12; age 58+10 y) were treated with polysacchairde sulfate (PSS). PSS 200 mg in 10% glucose solution 500 ml iv, drip, qd, and 14 d, as a course. The results showed; The cardiac function, blood fat and indices of hemorheology were significantly improved ( P
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Objective To investigate the effects of polysaccharide sulfate(PSS)on the growth of vascular endothelial cell cultured in vitro and the adhesion of vascular endothelial cell to polymorphonuclear neutrophils(PMN).Methods ECV-304,a kind of human umbilical vein endothelial cells,was cultured in vitro with different concentrations of PSS(0,50,100,150,200,250 g?mL-1),the growth of ECV-304 was observed by means of MTT.Hypoxia/ reoxygenation(H/R) model of ECV-304 was established,the adhesion rate of PMN from patients with cerebral infarction to cultured ECV-304 was detected with or without treatment of PSS and H/R.Results The growth of ECV-304 in PSS-treated subgroups(final concentrations: 50,100,150,200 g?mL-1) were much better than in non-PSS subgroup,especially in subgroup with PSS final concentration of 100 g?mL-1.The adhesion rate of cultured ECV-304 to PMN from patients with cerebral infarction was higher significantly than that from the healthy subject,which was increased when ECV-304 being treated with H/R.The adhesion rate of cultured ECV-304(whether treated with H/R or not) to PMN was decreased significantly when ECV-304 being treated with PSS(100 g?mL-1).Conclusion The experiments in vitro showed that PSS could promote the growth of cultured ECV-304 and decrease the adhesion rate of H/R ECV-304 to PMN.
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Objective To observe the efficacy and safety of polysaccharide sulfate in treating patients with cold erythema multiforme.Methods Using polysaccharide sulfate,cetirizine and compound vitamin E ointment to treat 20 patients with cold erythema multiforme as the treatment group compared with the control group in which 20 patients with cold erythema multiforme were given cetirizine and compound vitamin E ointment.The course of treatment in 2 groups was 14 d.Results Forty patients were eligible for efficacy analysis(20 in each group).The total significant recovery rate was 95% for treatment group and 70% for control group,respectively;the therapeutic effects of the treatment group were better than those of the control group(P
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Objective To investigate the effects and mechanism of action of PSS on the treatment of patients with early DN. Methods 76 patients with early DN were given PSS 100mg(iv gtt, qd) for 14 days. ET-1, TXB_2, 6-Keto-PGF_(1a), blood viscosity TG, TC, HDL-C, LDL-C and urine protein quantity(24h UPQ) were determined and compared between before and after treatment. Results All indexes above were improved significantly after therapy. Conclusion PSS may modulate ET-1 secretion and the ratio of TXB_2/6-Keto-PGF_(1a), reduce blood lipid content and viscosity, improve hemorrheology in patients with early DN.
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The changes of the hemorheology, plasma cholesterol and albumin and clinicaleffects in 36 children with refractory nephrosis after treatment with polysaccharide sulfate (PSS) were observed. The results showed that the indices of hemorheology and the plasma cholesterol decreased obviously and the albumin increased obviously than the control group ( P