To study the association of serum 25-hydroxyvitamin D3 level with urine albumin-to-ereatinine ratio in 193 type 2 diabetic patients.Multivariate linear regression demonstrated that serum 25-hydroxyvitamin D3 level was an independent risk factor in predicting urine albumin excretion level in type 2 diabetic patients(β =-0.02,95％CI -0.04 - -0.01,P＜0.01 ).

Objective To evaluate the toxicological safety of Shanze weight-reducing food in order to provide some toxicological data for its application. Methods According to the national standard of safety evaluation, the following experiments of acute toxicity test through mouth in rats, the genetic toxicity test, thirty days feeding test and teratogenicity test in mice were performed. Results LD 50 was more than 20.0 g?kg -1, equivalent to 467 times of the recommended dosage, in acute toxicity test through mouth in both male and female rats, which fell into the scale of non-toxicity. Under the dosage range of 1.05 g?kg -1 to 4.20 g?kg -1, equivalent to 100 times of the recommended, the negative results were observed in the genetic toxicity test of micronucleus test of bone marrow cells, sperm shape abnormality test in mice and the Ames test. The negative impacts on the growth, development, hematology, biochemistry, histology and the ratio of organ to whole body were not found on the experimental rats of thirty days feeding. Under the same dosage range, no teratogenic effects were found in the experiments of teratogenicity test. Conclusions Shanze can be used as a kind of health weight-reducing food with toxicological safety under the experimental dosage range of 1.05 g?kg -1 to 4.20 g?kg -1.

Adult ; Aged ; Cross Infection ; microbiology ; Drug Resistance, Bacterial ; Drug Resistance, Fungal ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; complications

Background Cardiomyocytes apoptosis was related to oxidative stress which has been shown to play an important role in ventricular remodeling after myocardial infarction(MI).Probucol is a hypolipidemic and antioxidant agents.Several reports demonstrated its cardioprotective effect after MI.However,the exact effect of probucol on the modification of the apoptosis related gene Bcl-2 and Bax is not clear.Objective To investigate the effects of probucol on mRNA and protein expression of Bcl-2,Bax and oxidative stress in myocardial infarcted rats.Methods Forty-one SD rats that survived 24 h after ligating left anterior descending coronary artery were randomly to receive placebo-saline(5 mL/d,n=20)or probucol(probucol 60 mg/kg?d,n=21).Twelve rats underwent sham operation were served as control(n=12).Six weeks after treatment,hemodynamic pararmeters and left ventricular function were measured with catheterization.Cardiomyocytes apoptosis were determined by TUNEL method.Myocardium mRNA of Bcl-2 and Bax expression levels in the non-infarcted myocardium were as- sessed by RT-PCR.The myocardium protein expression of Bcl-2 and Bax in the non-infarcted myocardium were de- termined by Western blot.Colorimetry was used to determine oxidative metabolism index in myocardium.Results 1)Compared with the sham rats,all MI rats showed marked decrease in Bcl-2 mRNA and protein expression in myo- cardium with increase of Bax mRNA and protein expression and apoptosis index(P

Female ; Hepatitis B ; prevention & control ; Hepatitis B Vaccines ; immunology ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Male ; Vaccination

Objective To study on glycogen assay,polymerae chain reaction,and cell culture for diagnostic value of chlamydia infection of vervical smeat.Methods 106 specimens were examined by using glycogen assay,PCR and cell culture.Results Compared with cell culture,the sensitivity and specifity of glycogen assay are 80.0％ and 95.8％ ,and the sensitivity and specifity of PCR are 90.0％ and 97.9％ ,respectively.Conclusion The glycogen assay possesses diagnostic value for chlamydia trachomatis infection of vervical smear.

Objective To investigate the role of erythrocyte complement receptor type 1 (CR1) in the pathogenesis of chronic urticaria.Methods Venous blood samples were collected from 59 patients with chronic urticaria (including 14 cases of dermatographism and 45 chronic idiopathic urticaria) and 29 healthy human controls.Flow cytometry was carried out to quantify the expression level of CR1,and double-antibody sandwich enzyme-linked immunosorbent assay to determine the serum level of immunoglobulin E (IgE),complement C3,C4 and 50％ complement hemolytic activity (CH50).Differences in these parameters were analyzed by one-way ANOVA and independent samples t-test,and correlation between these paramenters by Pearson correlation analysis.Results The expression level (expressed as mean fluorescence intensity per 10 000 erythrocytes) of CR1 was significantly higher in patients with dermatographism and chronic idiopathic urticaria than in the healthy controls (35.06 ± 2.06 and 29.17 ± 1.53 vs.20.46 ± 2.57,t =4.20 and 3.33,both P ＜ 0.05),while no statistical difference was observed between the patients with dermatographism and chronic idiopathic urticaria (P ＞ 0.05).Increased total serum IgE levels were observed in patients with dermatographism and chronic idiopathic urticaria compared with the healthy controls ((769.89 ± 123.0) μg/L and (340.09 ± 29.74) μg/L vs.(107.63 ± 88.79) μg/L,t =5.58,5.85,both P ＜ 0.05),and in patients with dermatographism compared with those with chronic idiopathic urticaria (t =3.49,P ＜ 0.05).For patients with chronic urticaria,there was a statistical difference in the expression level of CR1 between individuals (n=22) with total serum IgE levels ranging from 0 to 240 μg/L and those (n =17) higher than 500 μg/L (24.45 ± 10.83 vs.33.09 ± 11.86,t =3.33,P＜ 0.05).The total serum IgE levels were positively correlated with the level of CR1 (r =0.27,P ＜ 0.05),but uncorrelated with that of complement C3 (r =0.16,P ＞ 0.05) or C4 (r =-0.08,P＞ 0.05).The level of complement C3 was positively correlated with that of C4 (r =0.54,P ＜ 0.01).One-way ANOVA revealed no significant difference in the serum levels of complement C3,C4,or CH50 between the patients with dermatographism,patients with chronic idiopathic urticaria and healthy controls (all P ＞ 0.05).Conclusion CR1 is abnormally expressed in patients with chronic urticaria.

Objective: The regeneration and repair of peripheral nerves are focuses of neurological studies.The(bFGF) may play an important role in the development of the neural system.Dexamethasone is usually employed in the management of neural injuries.The aim of this study is to establish a rat model,and investigate the effect of Dexamethasone on the expression of bFGF in the neurons of the spinal cord following sciatic nerve injury.Methods: Fifty-six male Wistar rats were randomly divided into 4 groups: a nerve injury group,with sciatic nerve injury induced by clamping the nerve in the right;a dexamethasone group,immediately injected with dexamethasone [0.5 mg/(kg/d)] in the injury side;a saline group,given saline only;and a control group,rats without sciatic nerve injury.Changes of bFGF in the motor neurons of the L4-L6 spinal cords were observed by immunohistochemistry.Results: Dexamethasone obviously upregulated the expression of bFGF in the motor neurons of the spinal cord.Conclusion: Dexamethasone can improve the expression of bFGF in the motor neurons of the spinal cord after sciatic nerve injury,and contribute to the recovery of the function of the injured neurons.

Aim To observe the effect of gypenosides ( GP) on the expression of receptor for advanced gly-cated endproducts ( RAGE ) and transforming growth factor-β1 ( TGF-β1 ) in human mesangial cells( HMCs) induced by AGEs. Methods HMCs were cultured in DMEM of low glucose containing 15% fetal bovine ser-um in vitro, which were divided into four groups: the normal group, model group, GP group and positive control group. In addition to the normal group, the other groups were stimulated by AGEs ( 200 mg · L-1 );furthermore, GP group was intervened with dif-ferent concentrations(25,75,175 mg·L-1) of GP, while control group was given 10 mmol · L-1 of amin-oguanidine hydrochloride. The expression of RAGE and TGF-β1 protein of each group was detected by Western blot; the expression of RAGE and TGF-β1 mRNA of each group was detected by RT-PCR. Re-sults The expression of RAGE, TGF-β1 protein and mRNA in HMCs induced by AGEs in the model group was significantly higher than that of the normal group ( P<0. 01 );compared with the positive control group ( P<0. 01 ) , GP could obviously reduce the expression of RAGE, TGF-β1 protein and mRNA in a dose-de-pendent manner. Conclusion GP can reduce the ex-pression of RAGE in HMCs induced by AGEs, block AGEs-RAGE signaling pathway and decrease the ex-pression of the downstream factor TGF-β1 , therefore, it plays the role in the resistance of rennal fibrosis in DN.

OBJECTIVE:To know the status quo of clinical pharmacy in main hospitals of Jiangsu province primarily,and to provide reference for promoting the construction of clinical pharmacist system and playing active role of clinical pharmacists on rational drug use and pharmaceustical care.METHODS:A mailed questionnaire investigation was conducted among 28 committee members (coming from 28 hospitals) of the Clinical Pharmacy Branch of the Medical Association in Jiangsu Province regarding the status quo of the clinical pharmacy practice,and the correlated data and results were summarized to statistical analysis.RESULTS:A total of 28 questionnaires were distributed and 28 valid questionnaires were collected,with recovery rate of 100％.Among 28 hospitals,there were 25 general hospitals and 26 third grade class A hospitals.There were 312 full-time and part-time clinical pharmacists;there were 7.32 full-time clinical pharmacists and 3.82 part-time clinical pharmacists in each visited hospital;the proportion of full-time clinical pharmacists with master's degree and intermediate title was significantly higher than that of part-time clinical pharmacists (P＜0.05).There were 144 full-time clinical pharmacists who had been trained to obtain clinical pharmacists qualifications (70.24％).In 13 hospitals with the qualification of clinical pharmacist training base of National Health and Family Planning Commission (NHFPC),the average number of teachers was 3.77;in 5 hospitals with the qualification of provincial clinical pharmacist training base,the average number of teachers was 5.80;in a hospital with the qualification of clinical pharmacist training base of NHFPC,the number of teachers was 5.The surveyed hospital had the highest proportion of clinical pharmacy related work to participate in daily physician rounds,doctor's advice and prescription review,special review of antibiotics,drug record writing,pharmaceutical information service,outpatient drug consultation and ADR monitoring,all being 100％.Expert consultation clinic occupied the lowest proportion of clinical pharmacy work (10.71％).Setting up pharmacy for operation and anaesthesia department (28.57％),community pharmaceutical care (57.14％),pharmacogenomic testing (46.43％) and participating in the management of drug clinical trials (53.57％) occupied the lower proportion of clinical pharmacy related work.The proportion of clinical pharmacy work in training base hospital was higher than that non-training base hospital.Compared to surveyed hospitals,there was statistical significance in the proportion of special review for antineoplastic drugs,hormone drugs and blood products,expert consultation,setting up pharmacy for operation and anaesthesia department,community pharmaceutical care,pharmacogenomic testing and participating in the management of drug clinical trials in provincial clinical pharmacist training base (P＜0.05).There was statistical significance in the number of specialist consultation,case analysis,inpatient injection medical orders,check pharmacy intravenous admixture medical orders and checked outpatient prescriptions,varieties and number of monitored therapeutic drugs as well as case number of pharmacogenomic testing (P＜0.05).CONCLUSIONS:It is suggested to strengthen the construction of clinical pharmacist team in third grade class A hospital in Jiangsu province,accelerate the transition of part-time clinical pharmacists,at the same time,further improve the development of clinical pharmacy related work.