Objective To explore influence of long-term inhaled glucocoticoids(IGS) on soluble intercellular adhesion molecule-1(sICAM-1)) in children with bronchial asthma.Methods Enzyme-linked immunosorbent assay(ELISA) method was used to detect the serum sICAM-1 level in 36 healthy children and 29 children with bronchial asthma(untreated and post-treated for 3,6 and 12 months).Results 1.Serum sICAM-1 level was significantly elevated in children with asthma and significantly higher than that in normal control group(P

Based on the software of Traditional Chinese Medicine Inheritance Support System (TCMISS), the article made analysis on the composition rules of prescriptions dealing with syndrome of deficiency of both qi and blood from National Standard for Chinese Patent Drugs (NSCPD) enacted by Ministry of Public Health of China. First, prescriptions were collected from NSCPD. Second, used integrated data mining methods in TCMISS, including association rules, improved mutual information method, et al. to analyze the medication rules. At last, irregular menstruation, insomnia, consumptive diseases with the same syndrome of deficiency of both qi and blood, were chosen to make comparative analysis on frequency of medicines used, core drug combinations, et al. to better find the similarities and differences of medications rules when confronted with the same syndrome while different diseases. And the similar core drug combinations directly reflected the characters of clinical practices of traditional Chinese medicine, which emphasizes on the treatment based on the syndromes of differentiation, and treating different diseases with the same methods.
Blood Circulation ; drug effects ; Drug Combinations ; Drug Prescriptions ; standards ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Medicine, Chinese Traditional ; Phytotherapy ; standards ; Qi

Objective To investigate the role of acid and bile reflux in children with gastroesophageal reflux disease (GERD) and to evaluate the significance of detecting acid and bile reflux in diagnosing GERD in children.Methods Using ambulatory 24 h pH mo-(nitoring) and bilirubin monitoring technique, we simultaneously assessed the changes of intraesophageal pH and bile reflux in 23 subjects (including 11 healthy controls and 12 patients with GERD).Results The time of esophageal acid exposure (pH

Human papilloma virus (HPV) infection is closely correlated with the occurrence of cervical cancer and precancerous lesion, high risk HPV can induce cervical cancer by the corresponding protein of E6 and E7 gene expression. Earlier diagnosis and earlier prevention of HPV infection are the key points in blocking cervical cancer, and combined use of Chinese herbal preparations with Western medicine is the important way for preventing HPV infection and prohibiting cervical canceration. So, to develop anti-viral chemical compound from natural drugs has become the hotspot of research today.
Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Interferons ; therapeutic use ; Oncogene Proteins, Viral ; analysis ; Papillomavirus E7 Proteins ; analysis ; Papillomavirus Infections ; drug therapy ; Phytotherapy ; Repressor Proteins ; analysis ; Uterine Cervical Neoplasms ; drug therapy ; virology

Carcinoma, Hepatocellular ; pathology ; Humans ; Hyperplasia ; Liver ; pathology ; Liver Neoplasms ; pathology ; Precancerous Conditions ; pathology

For screening the potential drugs as anti-liver fibrosis candidates, we established a high- throughput drug screening cell model based on COL1A1 promoter. The activity of COL1A1 promoter and luciferase reporter gene can be elevated by TGF-β1, and inhibited by candidate drugs. We constructed a recombined plasmid with COL1A1 promoter and luciferase reporter gene pGL4.17, the activity of COL1A1 promoter was reflected by fluorescence intensity. COL1A1 promoter activity was detected by Dual-Luciferase Reporter Assay System, it came that the relative luciferase activity of COL1A1 promoter was 15.98 times higher than that of control group induced by TGF-β1, showing the recombined plasmid could be used in cell model. The recombined plasmid was transfected into human hepatic stellate cells LX2, detected the effect of potential drugs, and obtained a stable expression system through stable transfection and monoclonal cell culture. A sample which could reduce COL1A1 promoter activity signally by our cell model, decreased collagen I mRNA and protein expression detected by real-time RT-PCR and Western blotting. It indicates this novel cell model can be used in high-throughput drug screening of potential anti-liver fibrosis drugs.
Collagen Type I ; genetics ; Drug Evaluation, Preclinical ; methods ; Genes, Reporter ; Hepatic Stellate Cells ; High-Throughput Screening Assays ; Humans ; Liver Cirrhosis ; drug therapy ; Luciferases ; Plasmids ; Promoter Regions, Genetic ; RNA, Messenger ; Transfection ; Transforming Growth Factor beta1 ; pharmacology

Objective To explore the effect of motivational interviewing in caring type 2 diabetic patients with gastric bypass. Methods Eighteen type 2 diabetes patients from June 2012 to November 2012 were assigned in the control group and another 20 patients during December to May 2013 in the intervention group. The control group received the traditional nursing, while the intervention group received motivational interviewing. The two groups were compared in terms of anxiety, self-management ability and blood glucose. Result The follow-up 3 months after intervention showed the intervention group was significantly better than the control group in terms of anxiety, self-management ability and blood glucose (P<0.05). Conclusion The motivational interviewing can improve psychological state and self-management skill of patients so that recovery process is facilitated.

Objective To estimate the exposure level of PM2.5,CO and O_3 in the elders in a community in Beijing.Methods The concentrations of PM2.5,CO and O_3 in 10 main activity sites of the elders were measured and 24 h time-activity data of 30 elders was collected by recording of activity log paper,Nov.28,2007—Jan.17,2008.Results The 24 h average exposure concentrations of PM2.5,CO and O_3 for the elders were(146.54?6.60)?g/m~3,(2.67?0.18)mg/m~3 and(32.30?2.79)?g/m~3, respectively,there was no significant difference in the exposure level of PM2.5 and O_3 between male and female elders except CO (P

Aim To observe the effect of hemodialysis on pharmacokinetics of sparfloxacin in thepatients contracting chronic renal failure. Methods Sparfloxacin concentrations inserum and urine of hemodialysis and non-dialysis patients were measured with a highperformance liquid chromatography method after administration a single oral dose of 200mg sparfloxacin. The pharmacokinetic parameters were computed with the programPKBP-N1.Results The main pharmacokinetic parameters in hemodialysis group wereT1/2(ka) - (1. 25 ?0. 57) h, T1/2(?) = (11. 88?4. 13) h, Tpeak = (4. 18 ? 0. 78) h,Cmax = (0.80 ? 0. 17) mg? L-1 and AUC0-= (6. 90 ? 3. 25) mg?h?L-1, while innon-dialysis group were T1/ 2(ka) = (1. 12 ? 0. 42) h, T1/ 2(?) = (15. 93 ? 5. 20) h, Tpeak =(3. 88 ? 0. 75) h, Cmax = (0. 69 ? 0. 37) mg?L -1, AUC0-= (10.05 ? 4. 13) mg?h?L-l. The original sparfloxacin discharge rats in urine within 24 h were (8. 98 ? 3. 92) % and(10. 58 ? 5. 64) % separately. T1/2(?) and AUC in hemodialysis group were markedly lowerthan in non-dialysis group (P

Objective To study the damage to striatum in patients perorally addicted to compound codeine phosphate solution by using the brain dopamine transporter SPECT imaging. Methods Patients p erorally addicted to compound codeine phosphate solution ( n = 29 ) and addicted to heroin ( n = 27 ), as well as healthy volunteers (n = 31 ) were included in the study. Each of them underwent dopamine transporter (DAT) SPECT imaging with 99Tcm-2β-[N, N'-bis-( 2- mercaptoethyl ) ethylenediamino] methyl, 3β-(4-chlorophenyl)tropane (99Tcm-TRODAT-1). The striatum volume (V, cm3), mass (m, g) and radiactivity ratio (Ra) of striatum to whole brain were calculated using physio-mathematical modeling method.R esults Bilateral striatum of healthy volunteers showed typical "panda eyes" pattern and the distribution of DAT was uniform and symmetrical. Bilateral striatum of patients addicted to compound codeine phosphate showed impaired tracer uptake, similar to those addicted to heroin. The V, m and Ra of bilateral striatum of patients addicted to compound codeine phosphate were (23.68 ±4.94) cm3, (24.87 ±5.19) g and (5.01 ±0. 88 ) %, respectively, which were significantly lower than those of healthy controls: ( 35.39 ± 4.42 ) cm3,(37.16 ±4.64) g and (7.93 ±0.86)% (t = -9.69, -9.69, - 13.01, all P =0.000), but significantly higher than those addicted to heroin: ( 18.87 ± 4.66 ) cm3, ( 19.81 ± 4.90 ) g and (4.26 ± 1.02 ) % ( t =3.74, 3.74, 2.96, P = 0.000, 0.000, 0.005 ). Conclusion Long-term peroral intake of compound codeine phosphate solution may damage the function of cerebral striatum, which is someway similar to though less severe than, the impairment caused by heroin.