Objective To systematically evaluate the efficacy of traditional Chinese medicine/herbal decoction combined with ursodeoxy-cholic acid (UDCA)in the treatment of primary biliary cirrhosis (PBC),and to provide a reference for clinical medication.Methods Lit-erature published before July 31,2014 was searched in databases as follows:Cochrane Library,PubMed,China National Knowledge Infra-structure (CNKI),Chinese Scientific Journals Full-text Database (VIP),Chinese Biomedical Literature Database (CBM),and Wanfang Data.The randomized controlled trials (RCTs)comparing the efficacy of traditional Chinese medicine/herbal decoction combined with UD-CA versus UDCA alone in PBC patients were included in the analysis.The methodological quality of included trials was assessed and the data were extracted,followed by meta-analysis using RevMan 5.0 software.Results A total of 12 RCTs were included,involving 681 patients with 346 in the test group and 335 in the control group.The results of meta-analysis showed that,after 6 months of treatment,the overall response rate,improvement rate,and biochemical indices of liver function (ALT,ALP,GGT,and TBil)and hepatic fibrosis in the test group were significantly improved compared with those in the control group (all P<0.05).There were no significant differences between the two groups in the immunological indices such as IgA,IgG,anti-mitochondrial antibody (AMA),and AMA M2 subtype (all P>0.05 ). Conclusion Traditional Chinese medicine/herbal decoction combined with UDCA markedly improves the indices of hepatocellular necrosis and cholestasis,degree of hepatic fibrosis,and clinical symptoms in PBC patients after 6 months of treatment,but leads to no significant im-provement in immunological indices.Due to the limited number of included RCTs and patients through systematic evaluation,and the pres-ence of selection bias and publication bias,more double-blind randomized controlled trials with large sample size,multicenter involvement, and high quality are required to provide convincing evidence.

OBJECTIVE To give a general introduction to the infection in the hospital,and supervision to key departments in order to prevent nosocomial infection occurrence. METHODS A vertical analysis was made on the basis of the survey involving the following three periods: the first period covered the second half of the year 2000(from Jul to Dec 2000),the second period covered the second half of the year 2002(from Jul to Dec 2002),and the third period covered the second half of the year 2004(from Jul to Dec 2004). RESULTS The periodical supervision and the vertical analysis in the same period showed the following: the rates of the infected patients in the departments showing a tend to go on rising from 2000 to 2002,and showing a tend to decline from 2002 to 2004. CONCLUSIONS The control of using antibiotics must be emphasized and they should be applied in a scientific and reasonable way.The key points include the management of purchasing drugs,clinical indications and usages,supervise and news feedback,etc.All of these measures could prevent the occurrence of nosocomial infection effectively.

Small animal PET is a quantitative imaging technique that can noninvasive and dynamically image the distribution of positron-labeled radiopharmaceuticals in vivo,therefore representing a new means of providing information for drug development and evaluation.This article reviews the fundamental basis of PET imaging and their application in preclinical drug discovery and development.

Objective: To optimize the extraction conditions of semi-bionic extraction for Gardenia jasminoides Ellis. Methods:The best extraction conditions of the semi-bionic extraction for Gardenia jasminoides Ellis was screened by uniform design with yield of geniposide, total iridoid glycosides and dry extract as the indices. Results:The optimal conditions were as follows:the pH value of wa-ter for the lst, 2nd and 3rd decoction was 2. 0, 6. 5 and 9. 0, respectively, and the extraction time was 2. 0, 1. 0 and 1. 0h according-ly. Conclusion:The optimized extraction conditions by uniform design is scientific and reasonable.

Objective To evaluate the clinical value of quantitative myocardial acoustic densitometry in myocardial fibrosis in relative to the alteration in serum procollagen type Ⅲ amino-terminal propeptide(PⅢNP) concentration in hypertensive patients. Methods Seventy-five consecutive hypertensive patients were recruited with 75 normal persons served as healthy controls. The indexes of acoustic densitometry were evaluated by echocardiography and the concentrations of the serum PⅢNP peptide by radioimmunoassay. Results Calibrated acoustic intensity in septal(CAI1) and posterior wall(CAI2) in hypertension group(0.88?0.06, 0.73?0.06) were greater than that in healthy control group (0.66?0.19, 0.54?0.06) (P

Objective:To establish the HPLC fingerprints of Atractylodes lancea in northwest of Hubei province to provide the basis for the quality control and variety identification of Atractylodes lancea. Methods:The fingerprints were detected by HPLC. The separa-tion was achieved on a Diamonsil 2# C18(250 mm ×4.6 mm,5 μm)chromatographic column at 30℃ using acetonitrile-water (gradient elution) as the mobile phase at a flow rate of 1. 0 ml·min-1 . The detection wavelength was 340nm. Results: There were 13 common peaks in the HPLC fingerprints of 14 batches of Atractylodes lancea with promising separation. According to the results of clustering a-nalysis,Atractylodes lancea in northwest of Hubei province was clustered into two categories. Conclusion:A simple, feasible and relia-ble method is provided for the quality control of Atractylodes lancea.

Animals ; Humans ; Hydrogen Sulfide ; Hypertension, Pulmonary ; etiology ; pathology ; physiopathology ; Pulmonary Artery ; physiopathology ; Pulmonary Circulation

Chromatography, Gas ; methods ; Dimethoate ; blood ; Humans ; Insecticides ; blood ; Methyl Parathion ; blood

Adolescent ; Cardiology ; methods ; trends ; Child ; Child, Preschool ; China ; Cost-Benefit Analysis ; methods ; Diagnostic Tests, Routine ; economics ; Female ; Humans ; Male ; Pediatrics ; methods ; trends ; Syncope, Vasovagal ; diagnosis

Objective Changes of thyroid stimulating antibody(TSAb) and thyroid stimulating blocking antibody(TSBAb) in the treatment of anti-thyroid drugs(ATDs), and the effect of ATDs combining with levothyrocine(LT4) on TSAb and TSBAb were analyzed. Methods Using recombinant Trxfus. TSHRn protein and Trxfus. TSHRc protein as antigens, and TSH receptor antibody(TRAb)-N(TSAb binding hot spots), TRAb-C(TSBAb binding hot spots)in the serum of thyroid disease patients were measured with ELISA. The changes of TRAb-N, TRAb-C over 36 months in 117 TRAb-N positive Graves′ patients with hyperthyroidism were analyzed retrospectively. In the course of treatment, 41 cases as A group with ATDs and LT4 treatment, 76 cases as B group with only ATDs, The changes of TRAb-N and TRAb-C were observed in the two groups. Results (1)According to the change of TRAb-N, 117 TRAb-N positive Graves′ patients with hyperthyroidism were different. In group Ⅰ, 10 patients continued to have persistently positive TSAb and continued to have hyperthyroidism, remission rate 0%. In group Ⅱ, 17 patients showed complicated TRAb-N changes, 12 of 17 patients got relapse, 5 of 17 patients got remission, remission rate 29.4%. And in group Ⅲ, with TRAb-N dropping gradually, 15 of 89 patients got relapse, 74 of the 89 patients got remission, remission rate 83.1%. Three groups were significantly different with x2 test(P<0.01). One of the 117 TRAb-N positive Graves′ patients with hyperthyroidism developed TRAb-C positive hypothyroidism. (2)According to combining with and without LT4 during the treatment of ATDs,the patients were divided into 2 groups(Group A: ATDs combined with LT4; Group B: only ATDs). These 2 groups were significantly different in TRAb-N at baseline and 3 months(P<0.01), TRAb-C between two groups were not significantly different in all times(P>0.05). Conclusion TSAb and TSBAb can be used to document TRAb-function, which is significant for us to predict the changes of thyroid function. During ATDs treatment, the temporary early low-dose application of LT4 did not significantly affect TSAb and TSBAb.