Objective To explore the levels of T lymphocyte subsets in asthmatic children and discuss their relationship.Methods 30 children with acute asthma attacks were divided ito disease control(bronchopneumonias)group(25 cases)and healthy control group(14 cases).Flow cytomerty was used to analyze the T lymphocyte subsets in them.Results CD 4+ and CD 4+/CD 8+T cell of the patients of the maderate to serere degree were both significantly higher than those in normal control.Conclusion(1)CD 4+ T cell plays an important role in asthma chronic airway inflammation.(2)There were no significant difference in the level of CD4+ T cell,CD8+ T cell,CD4+/CD8+ T cell between the patients with asthma of mild degree and those of moderate or severe degree group,but CD 8+ T cell a little higer in the latler patlents,which still needs further research.

Objective:To research the quality standard for Xilei San. Methods:Imdigo naturalis and calculus bovis were identi-fied by TLC and their contents were determined by HPLC, and Borneolum syntheticum was determined by GC. Results: Indirubin showed good linearity over the concentration range of 0. 043-4. 255 0 μg(r=0. 999 2) with the average recovery of 97. 9%(RSD=1.5%,n=6). Bilirubin showed good linearity over the concentration range of 9.968 ×10 -4-9.968 ×10 -2 μg(r=0.999 9) with the average recovery of 95.3%(RSD =0.55%, n =6). Borneolum syntheticum showed good linearity over the concentration range of 0. 010 3-0. 826 6 mg(r=0. 999 8) with the average recovery of 94. 9%(RSD=3. 2%,n=6). Conclusion: The method is accurate with good reproducibility,which can be used as the quality control for Xilei San.

Objective To analyze the glucose and metabolism and perinatal outcome in pregnant women with different extent gestational diabetes mellitus (GDM) of IADPSG diagnostic criteria,and to investigate the necessity to manage mild GDM.Methods Total 368 pregnant women at 24-28 gestational weeks were given 75 g glucose oral glucose tolerance test (OGTT).They were divided into three groups according OGTI result,single abnormal group (GDM1 group,148 cases),combination abnormal group (GDM2 group,120 cases) and normal group (100 cases).The three groups were given determinations of glycosylated hemoglobin,fasting C peptide (FCP),fasting insulin (FINS),total cholesterol (TC),triglyceride (TG),high density lipoprotein cholesterol (HDL-C),low density lipoprotein cholesterol (LDL-C),apolipoprotein (Apo) A1 and ApoB,calculated homeostasis model of assessment for insulin resistance index (HOMA-IR) and homeostasis beta cell index (HBCI).Results From normal group,GDM1 group to GDM2 group,the fasting plasma glucose,glycosylated hemoglobin,FCP,HOMA-IR,TG were gradually increased [(4.39 ± 0.38),(4.98 ± 0.49),(5.25 ± 0.59) mmol/L; (5.10 ± 0.29)％,(5.27 ± 0.36)％,(5.46 ± 0.46)％ ;(1.37 ±0.67),(1.73 ±0.73),(1.99 ±0.96) μ g/L;1.07 ±0.42,1.26 ±0.54,1.37 ±0.43; (2.77 ±0.67),(3.05 ± 0.78),(3.34 ± 0.92) mmol/L,P ＜ 0.01],while HBCI was gradually decreased (5.93 ± 0.48,5.42 ±0.45,5.29 ± 0.44,P ＜ 0.01).ApoA1 in GDM1 group and GDM2 group were significantly lower than that in normal group [(2.21 ±0.39),(2.15 ±0.35) g/L vs.(2.42 ±0.37) g/L,P ＜0.01],but there was no significant difference between GDM1 group and GDM2 group (P＞ 0.05).ApoB/ApoA1 in GDM2 group was significantly higher than that in normal group and GDM1 group (0.49 ±0.14 vs.0.42 ±0.14 and 0.45 ±0.12,P ＜ 0.01),but there was no significant difference between normal group and GDM 1 group (P ＞ 0.05).There was no significant difference in FINS,TC,HDL-C,LDL-C,ApoB,neonatal weight and the incidence rate of premature delivery among the three groups (P ＞ 0.05).The incidence rates of eclampsism,large for date infant and cesarean section in GDM1 group and GDM2 group were significantly higher than those in normal group [8.1％(12/148) and 14.2％(17/120) vs.2.0％(2/100),14.9％(22/148) and 16.7％(20/120)vs.6.0％(6/100),52.0％(77/148) and 54.2％(65/120) vs.30.0％(30/100),P＜ 0.01].Conclusions Different extent GDM of IADPSG diagnostic criteria has different extent abnormal glucose and lipid metabolism and abnormal perinatal outcome,so it is necessary to diagnose and manage GDM pregnant women even mild GDM.

Objective: To study the effect of processing on the content of organic acids in the different processed products of Fructus Crataegi. Methods: The determinations of the crude Fructus Crataegi, five kinds of different processed products and newly fried product were carried out by titration. Results: There were significant differences in organic acid contents among different processed products and the crude. Conclusion: Different processed method and temperature can effect the contents of organic acid on Fructus crataegi.

Objective: To intvestigate the effects of processing on contents of matrine and oxymatrine of Radix Sophorae Flavescentis. Methods: The determinations of matrine and oxymatrine were carried out by dual wavelength TLC scanning. Results: There were obvious differences between the crude and the different processd products of Radix Sophorae Flavescentis in matrine and oxymatrineConclusion: The processing temperature, material, wine and vinegar can make the contents of matrine and oxymatrine of Radix Sophorae Flarescentis change.

Object To investigate the effects of different processed on content of matrine in the root of Sophora tonkinensis Gapnep. Methods The determination of matrine was carried out by double wavelength TLC scanning for different processed products. Results There were obviously differences between the crude and kinds of different processed products of matrine in the root of S. tonkinensis. Conclusion The different processing methods and adjuvant materials can make the contents of matrine in the root of S. tonkinensis change before and after processing.

ObjectiveTo observe the clinical efficacy of acupuncture-moxibustion in treating tinnitus.MethodNinety-eight patients with tinnitus were divided into a warm-needling group (n=32), an acupuncture group (n=34), and a medication group (n=32), to observe thetherapeuticefficacies.ResultThe total effective rate was 83.3% in the warm-needling group, versus 78.8% in the acupuncture group and 60.0% in the medication group.ConclusionWarm needling and acupuncture plus TDP are both superior to the medication treatment in comparing the therapeutic efficacy.

Objective To evaluate the diffuse characteristics of two types of botulinum toxin type A (BOTOX and CBTX A) in the forehead and the effect of intradermal (ID) and subcutanous (SC) infections on their diffusion.Methods Healthy volunteers (n =20) were recruited to receive a 0.05 ml (2 U) injection of botulinum toxin type A at four forehead sites [both sides of medial forehead (SC) and temporal forehead (ID)],one side for BOTOX and another for CBTX-A.On day 14,the Minors' iodine starch test was performed and photographs were taken for calculating the area and dimensions of anhydrotic area.Results The areas of anhidrosis ID were significantly greater with CBTX-A (180±15) mm2 than that of BOTOX (144±14) mm2.The same conditions occurred in vertical dimensions (14.4±1.1) mm vs.(15.8±1.0) mm and horizontal dimensions (10.8±0.6) mm vs.(12.5±0.7) mm.There was significant variation between the both for diffuseness in the two anhidrotic halos observed after ID injection (P＜0.05).The areas of anhidrosis by SC were significantly greater with CBTX-A (207±17) mm2 than that in BOTOX (183±18) mm2.The mean horizontal dimension was greater with CBTX-A by SC (13.2±0.6) mm than that of BOTOX by SC (12.2±0.7) mm,but not statistically significant (P =0.06).The mean horizontal dimension in BOTOX was significantly greater with SC than that with ID (P＜0.05).There was no statistically significant difference between SC and ID administration of CBTX-A.Conclusions BOTOX diffuses less than CBTX-A.ID injection technique may result in less diffusion than SC.

Objective The expression of IL-13 in plasma and renal tissue was studied to eluciate the molecular pathogenesis of Mesangial proliferative glomerulonephritis (MsPGN). Methods Plasma level of IL-13 in patients with MsPGN and in normal control groups were examined by ELISA. The expression of IL-13 in patients with MsPGN and in control group were examined by immune histochemistry ABC technique in renal tissue.Results Plasma levels of IL-13 in patients with MsPGN were significantly higher than that in control group,and the highest was found in IgAN;IL-13 expressions in glomerulus and tubulointerstitial zone in patients with MsPGN were higher than that in control group, and IL-13 expression in tubulointerstitial zone was more strong,but it was not distinctive difference between non-IgA MsPGN and IgAN. Conclusion IL-13 may play an important role in the molecular pathogenesis of MsPGN.

Objective To investigate the gene expression change of TNF-α,IL-6 and IL-1β at different time points in brain tissues of rats with cerebral ischemia reperfusion injury.Methods A total of 24 adult male SD rats were randomly divided into four groups:sham group and 3 groups with brain ischemia reperfusion of 3h,6h and 12h.Real-Time PCR was used to analyze the gene expression ofTNF-α,IL-6 and IL-1 β at 3h,6h,and 12h after reperfusion.Results In the sham group,the mRNA expression levels of TNF-α,IL-6 and IL-1 β in were low,but increased immediately after brain ischemia injury and decreased gradually thereafter.The gene expression of TNF-α mRNA at 3h after reperfusion was significantly increased and reached the peak (P ＜0.01) then significantly decreased at 12h after reperfusion.The gene expression of IL-6 mRNA was notably increased at 3h after reperfusion and peaked at 6h (P＜0.01),and significantly decreased at 12h compared with 6h (P＜0.01).The gene expression of IL-1 β mRNA at 3h after reperfusion was significantly increased,peaked at 6h (P＜0.01) and significantly decreased at 12h (P ＜0.01).Conclusion The gene expression levels of TNF-α,IL-6 and IL-1β mRNA increased significantly in the early stage of reperfusion and decreased gradually after reaching the peak,which suggested that the gene expression change of TNF-α,IL-6 and IL-1β was involved in the mechanism of cerebral ischemia reperfusion injury.