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

Objective: To investigate the short-term effects of ischemic preconditioning (IP) on left ventricular diastolic function in diabetic patients with acute myocardial infarction(AMI). Methods: Totally 188 patients with first AMI were studied. Eighty-one patients without diabetes were divided into group A (with IP) and group B (without IP). The other 107 patients with diabetes were divided into group C (with IP) and group D (without IP).The effect of IP on peak creatine kinase value and left ventricular diastolic function were analyzed separately. Results: The peak creatine kinase value, the peak creatine kinase MB fractions and the incidence of E/A

Objective To determine serum soluble interleukin 2 receptor level in patients with posthepatitis B liver cirrhosis.Methods Serum sIL 2R was measured using enzyme linked immunosorbent assay.Results Serum sIL 2R was significantly higher in patients with posthepatitis B cirrhosis than that in controls(P

Objective To observe the action of lowering blood fat of corn filament beverage(CFB) on hyperlipemia rats and mice.Methods Sixty rats were randomly divided into control group,alloxan model group,kanglishu capsule 0.70 g?kg-1 group,CFB 7.00,3.50,1.75 mL?kg-1 groups(n=10).Rats in each group were exhibited once a day for 21 d,on the seventh day,fourteenth day,twenty-first day, the contents of serum total cholesterol(TCHO) and triglyceride(TG) were determined,and liver malonaldehyde(MDA) level was measured.Another 60 mice were divided into 6 groups with the method mentioned above,mice in each group were exhibited once a day for 14 d,on the fourteenth day,the serum contents of TCHO and TG were determined,and liver MDA level was determined.Another 72 mice were randomly divided into control group,egg yolk model group,Expellant and Cleanning Fat Capsule 0.4 g?kg1 group,CFB 10.0,5.0,2.5 mL?kg-1 groups(n=12).Mice in each group were exhibited once a day for 10 d.16 h before the last administration,except control group,the mice in other groups were injected with 75% yolk physiological salt solution 0.5mL through the abdominal cavity,and began to starve,1 h after the last administration, the contents of serum TCHO and TG were determined,and liver MDA level was measured.Results Compared with alloxan model group,TCHO and TG in hyperlipemia rats of CFB 7.00 mL?kg-1 all reduced obviously(P

Objective To investigate changes of markers of prethrombotic state(PTS)with heart failure and to explore their clinical significances.Methods Plasma levels of t-PA、PAI-1、Fg、PT、APTT、ET-1、MPV were measured in 52 patients with heart failure and in 38 normal controls.Results Compared with the healthy control group,patients with heart failure had significant increase of plasma PAI-1、Fg and ET-1level.Conclusions PTS is present in heart failure,especially in those with more severe Nyha class.

Objective To investigate the effects of treatment of syphilis in pregnancy on perinatal prognosis. Methods Patients of syphilis in pregnancy from Hainan Provincial People′s Hospital and Haikou Municipal Maternal and Child Health Center during 1995.1 to 2001.1 were collected for retrospective analysis. Pregnant women with syphilis were divided into treated group and untreated group according to whether they received penicillin anti syphilis treatment or not during pregnancy. Results The total number of deliveries in the 2 hospitals during that period was 18 701, and 61 out of 9 805 women screened for syphilis were positive, giving an incidence of 6 2/1000. The perinatal mortality rates were 11 2% in treated group and 83 3% in untreated group, and incidences of congenital syphilis were 17 6% and 72 7% respectively. Conclusion Syphilis in pregnancy is a serious complication to harm the fetus. Screening of syphilis during pregnancy is necessary, and penicillin treatment is effective which may reduce the perinatal mortality rate and the birth of congenital syphilis baby.

OBJECTIVE: To establish a HPLC method for the determination of the content of Demethylbellidifolin in different parts of Swertia davidi Franch. METHODS: The analysis was carried out on Hypersil C18 column (150mm?4.6mm,5 ?m) at room temperature with mobile phase consisted of CH3OH-0.5%H3PO4(56∶44) at a flow-rate of 1.0mL?min-1.The detection wavelength was set at 254 nm. RESULTS: The linear range of Demethylbellidifolin was 0.52～2.60?g (r=0.999 4) and the average recovery was 99.77%(RSD=0.95%).CONCLUSION: The method is simple, rapid, reproducible, and suitable for the determination of the content of Demethylbellidifolin in Swertia davidi Franch..

OBJECTIVE:To establish an RP-HPLC analysis of Carthamin in mice and to study its pharmacokinetics.METHODS:The serum concentration of Carthamin was determined by RP-HPLC.The blood concentration-time curve was established and the main pharmacokinetic parameters were computed.RESULTS:The linear range of Carthamin was 0.558～55.8 ?g?L-1(r=0.999 2),with the lowest limit of detection at 0.005 ?g?L-1Carthamin in vivo assumed two-compartment model and rapid absorption.CONCLUSION:The proposed method is simple,sensitive and reproducible,and it met the standard for pharmacokinetic study.

Objective To evaluate the efficacy of fexofenadine hydrochloride tablets at tapering doses for the treatment of chronic spontaneous urticaria. Methods After receiving evaluation of medical history and undergoing autologous serum skin test (ASST), 80 patients with chronic spontaneous urticaria were randomly divided into two groups:conventional dose group administrating fexofenadine hydrochloride tablets 120 mg/d for 12 consecutive weeks, tapering dose group administrating fexofenadine hydrochloride tablets 120 mg/d for the first 4 weeks followed by dose tapering of fexofenadine hydrochloride tablets by 30 mg at the 5th and 9th weeks. The urticaria activity score(UAS) and dermatology life quality index(DLQI)were evaluated before the treatment(baseline)as well as after 4?, 8?and 12?week treatment, and the total dose of fexofenadine hydrochloride was calculated. Results A total of 76 patients completed the 12?week treatment, including 37 patients in the conventional dose group and 39 patients in the tapering dose group. After 4?, 8?and 12?week treatment, a significant decrease was observed in the UAS in the conventional dose group(0.64 ± 0.82, 0.37 ± 0.68 and 0.27 ± 0.56 vs. 4.08 ± 0.79, all P<0.01)and tapering dose group(0.61 ± 0.87, 0.48 ± 0.72 and 0.28 ± 0.61 vs. 4.07 ± 0.81, all P<0.01)compared with that at baseline in the corresponding groups. DLQI scores also significantly decreased after 4, 8 and 12 weeks of treatment in the conventional dose group(3.62 ± 1.82, 2.81 ± 1.65 and 1.37 ± 1.14 vs. 16.19 ± 3.79, all P<0.01)and tapering dose group(3.79 ± 2.57, 2.74 ± 2.11 and 1.15 ± 1.47 vs. 15.92 ± 4.2, all P < 0.01) compared with those at baseline. However, there were no significant differences in the UAS or DLQI scores between the conventional dose group and tapering dose group at any of the post?treatment time points(all P>0.05). After 8?and 12?week treatment, symptoms were controlled in 71.79%(28/39)and 82.05%(32/39)of patients in the tapering dose group, respectively, with the total dose of fexofenadine hydrochloride being significantly lower in the tapering dose group than in the conventional dose group (both P<0.001). Conclusion After 4- 8 weeks of treatment with fexofenadine hydrochloride, the tapering dose regimen and conventional dose regimen show similar clinical efficacy in patients with chronic spontaneous urticaria.

OBJECTIVE:To establish a HPLC method for the determination of quercitrin in Saxifrage.METHODS:The analysis was performed on C18 column(150mm?4.6mm,5?m),the mobile phase was MeOH-0.2%H3PO4 (45∶55)with a flow rate at 1.0ml/min and wavelength at 350nm under room temperature.RESULTS:There was a good linear relationship when the sample size of quercitrin was at a range of 0.40?g～2.00?g(r=0.9 996),the recovery was 95.33%with RSD at 2.80%.CONCLUSION:This method was simple,stable,fast,and reproducible and without the interference of impurity,which can be used for the content determination of quercitrin in Saxifrage.