G) in PTPS gene were identified in 7 families. The third fetus from two families were not affected by PTPS deficiency.

OBJECTIVE: To study pharmacokinetics of irinotecan and its metabolite SN-38 in rats after administration of irinotecan and thalidomide.METHODS: Healthy male SD rats were randomized to given 10 mg?kg-1 irinotecan and 20 mg?kg-1 irinotecan (control group) or irinotecan combined with 20 mg?kg-1 thalidomide (trial group).Blood samples were collected at 0.083 h,0.5 h,1.0 h,2.0 h,4.0 h,6.0 h,8.0 h,10 h and 12 h after medication.The plasma concentrations of irinotecan and SN-38 were determined and pharmacokinetic parameters were calculated using DASver2.0 software.RESULTS: As compared with control group,AUC0～t and Cmax of irinotecan in 10 mg?kg-1 irinotecan trial group were increased significantly (P

Objective To evaluate the clinical efficacy and adverse effect of Traditional Chinese Medicine and acupuncture in treatment of ankylosing spondylitis. Methods 46 patients of ankylosing spondylitis with informed consent were randomly divided into observation group and control group by number table,each of 23 cases.The control group received traditional Chinese medicine,the observation group was treated with acupuncture and traditional Chinese medicine,the two groups were treated for 1 month,the clinical effect were observed. Results In the observation group,excellent in 18 cases(78.3%),effective in 3 cases(13.0%),ineffective in 2 cases(8.7%),the total effective rate was 91.3%,it was significantly higher than that of control group the 11 cases(47.8%),8(34.8%),4 cases (17.4%)and 82.6%,the difference between the groups was statistically significant(x2=4.572,P＜0.05).The patients of observation group had a rash in 1 case,1 case of pain;in the control group,1 case of rash,1 case of itching;all of the symptoms were relatively minor,did not affect the treatment.There were no significant adverse reactions in the patients of two groups. Conclusion Traditional Chinese medicine and acupuncture in treatment of ankylosing spondylitis had satisfactory effects and no significant adverse reactions,it was worthy to be recommended in the clinical application.

Objective To investigate the impact of fatty liver on antiviral effect in the patients with chronic hepatitis B (CHB) .Methods A total of 204 patients with hepatitis Be antigen (HBeAg ) positive CHB in the outpatient department of our hospital from January 2011 to April 2014 were selected as the research subjects and divided into the two groups according to wheth‐er complicating fatty liver :the simple CHB group(control group ,122 cases) and CHB complicating nonalcoholic fatty liver disease (NAFID) group(observation group ,82 cases) .The two groups all received the 24‐week antiviral therapy of adefovir (10 mg/d) . The differences in the normalization rate of ALT/AST (biochemical response) ,HBeAg negative conversion rate (serological re‐sponse) and HBV DNA negative conversion rate(virological response) were compared between the two groups .Then the cases ob‐taining the virological response after treatment in the two groups were compared again .Among the cases obtaining virological re‐sponse,thedifferencesinthenormalizationrateofALT/AST(biochemicalresponse)andHBeAgnegativeconversionrate(serologi‐cal response) were compared between the simple CHB group and CHB complicating NAFID group .Results The normalization rate of ALT/AST after 24‐week treatment in the CHB complicating NAFID group was 58 .5% ,which was significantly lower than 72 .1% in the simple CHB group ,the difference was statistically significant ;the negative conversion rate of HBV DNA and HBeAg after 24‐week treatment in the simple CHB group was 67 .2% and 52 .5% ,which were significantly higher than 51 .2% and 37 .8%respectively ,the differences were statistically significant ;among the cases obtaining the virological response ,the normalization rate of ALT/AST in the simple CHB group was 96 .3% ,which was significantly higher than 66 .7% in the CHB complicating NAFID group ,the difference was statistically significant .But among the cases obtaining the virological response ,the negative conversion rate of HBeAg was 78 .0% in the simple CHB group and 73 .8% in the CHB complicating NAFID group ,the simple CHB group was slightly higher than the CHB complicating NAFID group without statistical difference .Conclusion NAFLD has impact on the antiviral effect of adefovir treatment in CHB patients with positive HBeAg ,whereas complicating NAFLD is an important reason for reaching the virological response and serological response ,but without reaching the biochemical response in the antiviral treatment of CHB complicating NAFID .

Near infrared chemical imaging (NIR-CI) is an emerging technology for rapidly analyzing the critical quality attribute of Chinese materia medica (CMM). It integrates NIR spectroscopy with chemical imaging. In this paper, it provided a systematic introduction to NIR-CI, such as the core part of instrument, the reliability, transformation, analysis and application of high-dimensional data acquisition. In addition, current studies of NIR-CI application in pharmaceutical field were analyzed. Finally, future opportunities and challenges of NIR -CI applications in the quality control of CMM preparation were prospected.

This study was aimed to establish an HPLC method for the determination of liquiritin, isoliquiritin, liquiritigenin and glycyrrhizic acid in roots and knotty rhizome of Glycyrrhiza uralensis. The analysis was performed on a Diamonsil C18 column (250 mm í 4.6 mm, 5 μm) by using a gradient elution with mobile phase of water, phosphoric acid, acetonitrile at the flow rate of 1.0 mL·min-1. The detection wavelength was 276 nm (0~18 min), 360 nm (18~24 min), 276 nm(24~30 min), and 250 nm (30~65 min). The column temperature was set at 30℃. The results showed that the linear range of iquiritin, isoliquiritin, liquiritigenin, glycyrrhizic acid was 0 . 108 5~1 . 085、0 . 016 8~0 . 168、0 . 0049 4~0 . 049 4、0 . 407~4 . 07μg , respectively . The average recoveries of four constituents were 96.61%~100.89%, with RSD ≤ 0.81%. The contents of four constituents in roots of five batches were 0.513%, 0.072 9%, 0.048 4%, and 1.945%, respectively. Contents of four constituents in knotty rhizome from two batches were 0.456%, 0.063 6%, 0.036 2%, and 1.630%, respectively. It was concluded that there was good linear relationship between the response and concentration. Contents of four constituents in knotty rhizome were basically the same as those in the roots. The knotty rhizome can be used as raw material for the extraction of active components.

Objective To identify PRKAR1A mutations in a pedigree with Carney's complex through clinical investigation and molecular biology research,and to summarize the genetic law,characteristics,and clinical features of this family disease.Methods The family members received a detailed medical examination and related biochemical tests.The hereditary history and clinical features were recorded.DNAs of 12 family members were extracted from blood and 9 exons and adjacent introns of PRKAR1A were sequenced.Results PRKAR1A mutation intron4 c.440+4 delG was identified in 7 family members,including the proband's patient,who presented special signs of pigmentation on the lips,buccal mucosa,and fingertips.Conclusions The deletion mutation (c.440+4del G) in intron 4 of the PRKAR1A gene was found in this family,which is possibly associated with the phenotype skin pigmentation.

Objective To investigate the distribution pattern and antimicrobial resistance of the clinical isolates of pathogen.Methods The identification and dug susceptibility tests of the isolates from 2013 to 2015 were performed by using VITEK2-compact system.The susceptibilities of isolates to antimicrobial agents were analyzed with WHONET 5.6 software.Results A Total of 2 991(90.4%) gram-negative bacteria and 317(9.6%) gram-positive bacteria were isolated.Among all of the isolates,the top three pathogens were Klebsiella pneumonia,followed by Pseudomonas aeruginosa and Acinetobacter baumannii.The detection rates of extended-spectrum beta-lactamase(ESBLs)-producing Escherichia coli were 40.4%,48.2% and 38.3% respectively in the three consecutive years,while the detection rates of the ESBLs-producing Klebsiella pneumonia were 16.9%,8.4% and 11.6% respectively.No Escherichia coli resistant to impenem were detected.The resistant rate to impenem of Klebsiella pneumonia was 1.6%.The detection rates of methicillin resistant Staphylococcus aureus(MRSA) and methicillin resistant coagulase-negative staphylococci(MRCNS) in the three years were 53.8%,54.3%,42.9% and 84.5%,82.7%,85.9% respectively.No Staphylococci isolates resistant to linezolid and tigecycline were found.Enterococcus isolates were sensitive to gentamicine,linezolid,tigecycline and vancomycin.Conclusion Carbapenems could remain the best antimicrobials against Enterobacteriaccae.Lnezolid and tigecycline could be effective antimicrobials against Staphylococci isolates.The detection rates of Klebsiella pneumonia and Acinetobacter baumannii increased year by year.The monitoring of drug resistance should be strengthened to control the emergence and spread of multidrug resistant pathogen.

Objective To investigate the expression and significance of glucogen synthase kinase-3β (GSK-3β) in the pathogenesis of chronic allograft nephropathy (CAN) in rats.Methods Kidneys of Fisher (F344) rats as donors were orthotopically transplanted into Lewis (LEW) rats as recipients.The renal function and histopathological changes were observed at 4,8,12,16,and 24week post-transplantation.Phosphorylated GSK-3β (p-GSK-3β) protein and mRNA expression was determined by using immunohistological assays and RT-PCR respectively.Results Our data showed that 24-h urinary protein excretion in CAN rats was increased significantly at week 16 as compared with F344/LEW controls.Allografts showed markedly increased mononuclear cells infiltration and presented with severe interstitial fibrosis and tubular atrophy at 16 and 24 week post-transplantation.p-GSK-3β expression (protein/mRNA) was down-regulated in rat kidneys with CAN,and the decrease became more significant over time after transplantation.p-GSK-3β expression was correlated significantly with 24-h urinary protein excretion,serum creatinine levels,tubulointerstitial mononuclear cells infiltration,smooth muscle cells migration in vascular wall,and interstitial fibrosis.Conclusion It was concluded that GSK-3β down-regulation was the key event that may be involved in mononuclear cells infiltration and vascular SMCs migration at early stage,and interstitial fibrosis and allograft nephroangiosclerosis at later stage of CAN pathogenesis in rats.