Objective To observe the adjuvant therapy efficacy of Saccharomyces boulardii sachets in liver cirrhosis patients with spontaneous bacterial peritonitis(SBP).Methods 72 liver cirrhosis patients with SBP were randomly divided into the observation group and control group.The patients in the control group (30 cases) were giv-en routine medical treatment such as anti-infection,correction of hypoproteinemia,liver protection,and diuresis,etc. At the base of the control group,the patients in the observation group (32 cases) were orally given Saccharomyces boulardii ( Baili Pharmaceutical Factory,French) 0.5g for one time,two times daily for 10 days.The changes of serum interleukin-6(IL-6),pmcalcitonin (PCT) and hypersensitive c-reactive protein (hs-CRP) levels in the two groups were observed and compared before and after treatment, and curative effect and safety were also observed. Results Before treatment,the serum IL-6,PCT and hs-CRP levels in the two groups had no obviously statistical difference(all P>0.05),but after treatment,the serum IL-6,PCT and hs-CRP levels of the observation group were much lower than those of the control group[(60.50 ±19.10) pg/mL vs (98.32 ±17.20) pg/mL,(1.80 ± 0.34)μg/L vs (6.38 ±3.56)μg/L,(6.20 ±4.15) mg/L vs (20.28 ±8.30) mg/L,t=8.147,7.246,8.529,all P<0.01].Meanwhile,the total effective rate of the observation group was significantly higher than that of the control group(93.75%vs 73.33%,χ2 =4.771,P<0.05).The incidence rate of DAR between the two groups had no obvi-ously statistical difference(9.38% vs 13.33%,χ2 =0.242,P>0.05).Conclusion Saccharomyces boulardii can significantly reduce serum IL-6,PCT and hs-CRP levels of liver cirrhosis patients with SBP,and reduce inflamma-tion reaction to control development of SBP.

Objective To investigate the expression level of cyclooxygenase-2 (COX-2) and its effects on cell proliferation activity and apoptosis in colorectal carcinoma. Methods The expression of COX-2, proliferating cell nuclear antigen (PCNA) and apoptosis in 60 cases of colorectal carcinoma, 20 cases of colorectal adenoma and 20 cases of normal mucous were studied by the immunohistochemical and TUNEL methods, the apoptosis index(AI)and proliferation index(PI) were defined respectively. Results The positive expression rate of COX-2 in colorectal carcinoma was significantly higher than that in the other groups. Overexpression of COX-2 in colorectal carcinoma was related to its lymph node metastasis and the size of tumor and clinical stages. In the group with COX-2 positive expression, PI was higher than that in the group with COX-2 negative expression; whereas AI was higher in the latter group than in the former group. Conclusions The expression level of COX-2 may have a close correlation with cell proliferation and apoptosis, they may participate in oncogenesis and progression of colorectal carcinoma.

Objective To investigate the therapeutic effects and mechanism of Artemisia argyi ferment substance on systemic Candida albicans infection. Methods The model of systemic Candida albicans infection was established in immunosuppressed mice. The model mice were randomly divided into the model control,Artemisia argyi ferment substance( AAFS) at different doses(100,200,and 400 mg·kg-1 )and fluconazole group(20 mg·kg-1 ),30 mice in each. Mice in each treatment group were given therapeutic drugs by gavage for 5 consecutive days,twice daily. The survival of mice was determined 21 days after the model was set up. The serum levels of IFN-γand IL-2 were determined by ELISA. The proliferation activity of T lymphocyte in the spleen was detected by MTT assay. The number of living fungi in liver and kidney tissues was counted. Results Compared with the model control,AAFS at middle and high doses and fluconazole significantly increased the survival rate of mice,the serum levels of IFN-γand IL-2,and the proliferation activity of T lymphocyte in the spleen,but decreased the number of living fungi in tissues(P〈0. 01). Compared with low dose AAFS,middle and high doses of AAFS and fluconazole showed significantly different effect on each index(P〈0. 05 or P〈0. 01),but there was no difference among these groups(P〉0. 05). Conclusion AAFS at 200-400 mg·kg-1 has inhibitory effects on systemic Candida albicans infection in mice,the mechanism of which is related to increasing the proliferation of T lymphocyte in spleen and the levels of IFN-γand IL-2 in serum.

This study was aimed to investigate the congenital constitution terms consist of Bing and connotation in medical books before Qing dynasty. By searching the character Bing as a keyword in the Encyclopedia of Tradi-tional Chinese Medicine (TCM), 6480 articles were retrieved. Through reading each of the articles, 9 congenital con-stitution terms were concluded. The results showed that Sui dynasty recorded the earliest congenital constitution term. And till the end of Ming dynasty, altogether 9 terms, which were Bing Qi, Bing Zhi, Bing Shou, Bing Fu, Suo Bing, Fu Bing, Qi Bing, Bing Ti and Su Bing, appeared in sequence. The terms appeared with high frequency were Bing Shou ( 33 . 27%) and Bing Fu ( 32 . 99%) . There were 5 congenital constitution relat-ed factors altogether , which were physique , parental heredity , life span , qi and blood as well as region , ap-peared in sequence . And the term appeared with high frequency was physique ( 32.11%) . It was concluded that before Qing dynasty, all congenital constitution terms occurred with the character of Bing (endowment). The usage of different terms to state congenital constitution was intended to describe different associated factors . It reflected the understanding of congenital constitution process. The first known congenital constitution factor was not parental heredity but physique . Qi and blood was the second most appeared factor . This indicated that con-genital constitution does not only involve the structure of the body ( physique ) , but also the function of the body (qi and blood). The investigation about congenital constitution of ancient TCM brings a positive practical signifi-cance for the modern health cognition and health maintenance .

Objective To study the role of IL-18 in the pathogenesis and treatment of ulcerative colitis (UC). Method An enzyme-linked immunosorbent assay (ELISA) was utilized to detect the serum IL-18 level of 58 UC patients. Results The serum IL-18 level in acute period of UC patients was significantly higher than that in control ones(P < 0.05 ). There was no significant difference between remisson period of UC and control ones (P> 0.05). The serum IL-18 level was closely related with the degree of UC (P < 0.05),the mean concentration of serum IL-18 was significantly higher in patients with severe ulcerative colitis [ (392.78 ± 50.17)pg/ml]than in patients with mild colitis ulcerative [ (138.92 ± 23.41 )pg/ml]and in control ones. Serum IL-18 in active ulcerative colitis were positively related to clinical disease severity and activity or laboratory parameters,including CAI,serum CRP,erythrocyte sedimentation rates,or total leukocyte counts (r = 0.775,0.705,0.662,0.625,P < 0.01 ). The level of IL-18 was declined after treatment with corticoids(P< 0.05). Conclusions IL-18 might play an important role in the pathogenesis of UC. The measurement of IL-18 is helpful to estimate the disease activity of UC and it may be considered as laboratory and activity criteria for UC.

AIM: To observe the changes of adengl cyclase(AC) and phosphodiesterase(PDE) activities of at different time point in hypothalamus of rats with fever and hypothermia. METHODS: Radioisotope method was used to measure the activity of AC and PDE. RESULTS:The fresh yeast caused rats fever after subcutaneous injection 4h( P

AIM: To observe the changes of AC activity and content of cAMP at different time point in hypothalamus of rats with fever and hypothermia. METHODS: Radioisotope method was used to measure the enzymatic activity of AC and the content of cAMP. RESULTS:(1)The fresh yeast caused fever after making model 4 h( P

This study was aimed to discuss the diagnosis significance of the diseased tongue demonstration in Shanghuo (heatiness) people. Based on 303Shanghuo cases, the relevance of diseased tongue demonstration and inquiry data were analyzed. The results showed that 53.14%Shanghuo cases had at least more than 2Shanghuo inducing causes. The most common inducing cause combinations were pathogenic factors neither endogenous nor exogenous (unbalanced diet, overworked) and internal factors (over stressed, emotional). When there were several Shanghuo causes occurred at the same time, the probability of appearing diseased tongue demonstration increased significantly. There were 29.95%Shanghuo cases occurredShanghuo experience frequently. And in these cases, the probability of appearing diseased tongue demonstration increased significantly. It was concluded that when Shanghuo people had diseased tongue demonstration appeared, it was not merely just“is going to get ill”, but was already suffering from heat syndrome. In traditional Chinese medicine (TCM) physical examination, to effectively differentiate“is going to get ill” and“being ill” was initially important. And the diseased tongue demonstration was a crucial diagnostic basis.

Objective To elucidate the interaction between osteoblast of bone marrow microenvironment and leukemia cells,and to investigate the role of osteoblast in the leukemia cells survival and apoptosis and the influence of leukemia cells on the osteoblast.Methods Leukemia cells from AML1-ETO9a-Rac1 mouse leukemia model and osteoblast cells were used.The ratio of GFP+ leukemia cells that co-cultured with or without osteoblast was detected by FACS.In addition,the apoptosis level of leukemia cells was detected by flow cytometry by PI and Annexin Ⅴ labeling.Activation level of PARP was determined by Western-blot.Real-time PCR (RT-PCR) was utilized to detect the mRNA level of TPO,N-cadherin,OPN and Ang1 in osteoblast which was separated from leukemic mice.Results The ratio of GFP+ cells in AE9a-Rac1 leukemia cells co-cultured with osteoblast cell was significantly higher than that of AE9a-Rac1 leukemia cells cultured alone.The apoptotic level of AE9a-Rac 1 leukemia cells cultured alone was significant higher than that of AE9a-Rac 1 leukemia cells in co-culture system.Western blot showed that activated level of PARP in AE9a-Rac1 leukemia cells co-cultured with osteoblast was lower than that cultured alone.RT-PCR result showed that TPO and N-cadherin mRNA levels in primary osteoblast separated from leukemic mice were higher than that from normal mice.Ang1 and OPN mRNA levels of osteoblast from leukemia mice were lower.Conclusion Osteoblast cell can support the survival and inhibit the apoptosis of leukemia cells.Leukemia cells can influence the functions of osteoblast by microenvironment associated cytokines production.

Objective To study the distribution of surfactant protein A2 (SP-A2) haplotype and its association with preterm respiratory distress syndrome (RDS) susceptibility in a local Chinese cohort.Methods Using population base and case-control study cohorts,genotyping for four single nucleotide polymorphism (SNP) was performed,rs1059046,rs17886395,rs1965707,rs1965708,in 80 term infants,50 preterm infants with RDS (RDS group) and 50 preterm infants without RDS(control group) by using TaqMan (R) real-time polymerase chain reaction.Infants in RDS group and control group were matched according to gender and gestational age.Frequency of each haplotype was compared between preterm infants with RDS and without RDS,term infants and preterm infants without RDS.Results Most common haplotypes in term infants were 1A0,1A5,1A1.In each preterm infants groups with RDS and without RDS,1A0,1 A5,1 A1 were also the most common haplotypes.Among these three common haplotypes,frequency of 1A0 was lower in preterm infants,including RDS group and control group,than that in term infants.No significant difference was found between preterm groups with RDS and without RDS (P ＞ 0.05),neither in preterm infants with gestational age ≥32 or ＜ 32 weeks.Haplotype 1A0 frequency(0.542) in term infants was significantly higher than that in preterm infants ＜ 32 weeks without RDS (0.329) (x2 =6.06,P =0.01).Conclusions SP-A2 haplotype distribution in a local Chinese population shows ethnic characteristics to some extent.Only SP-A2 does not contribute to the susceptibility for preterm RDS.