1.Effect of Bailing Capsules Adjuvant Treatment on the Quantification of Urinary MCP-1, mAlb and 24h U-rinary Protein in Pediatric Patients with Henoch-schonlein Purpura Nephritis
Xiuguo LIU ; Qin SHAO ; Peng LIU
China Pharmacist 2016;19(7):1305-1306,1307
Objective:To observe the effect of Bailing capsules adjuvant therapy on urinary monocyte chemoattractant protein-1( MCP-1), microalbuminuria(mAlb) and 24h urinary protein(Up)in the children with henoch-schonlein purpura nephritis(HSPN). Methods:Totally 64 cases of HSPN children were randomly divided into two groups with 32 cases in each .The normal group was given the conventional hormone , dipyridamole and loratadine etc .The Bailing group was orally treated with Bailing capsules additionally .The therapy course was 4 weeks, the changes of MCP-1,mAlb and 24hUp in the groups before and after the treatment were observed .Re-sults:Before the treatment, the levels of MCP-1,mAlb and 24hUp were similar between the groups (P>0.05).After the 4-week treatment, the levels of MCP-1,mAlb and 24hUp were lower than those before the treatment (P<0.05),and the decrease in Bailing group was more significant than that in the normal group (P<0.05).Conclusion:Bailing capsules adjuvant treatment for HSPN can significantly reduce albuminuria and improve renal function .
3.Cloning of human IP-10 promoter and identification of its transcriptional activity
Ziyun SHAO ; Zhifeng LIU ; Yi PENG
Medical Journal of Chinese People's Liberation Army 1982;0(03):-
Objective To clone the 5′ non-coding region (NCR) of human interferon-?-inducible protein 10(IP-10), and to identify the transcriptional activity of IP-10 promoter induced by lipopolysaccharide (LPS) in human umbilical vein endothelial cells (HUVEC). Methods Genomic DNA of lymphocytes was isolated from the human blood. With above DNA as the template, the 5'NCR of human IP-10 was amplified by nest polymerase chain reaction (PCR) method. Then, the IP-10 promoter was cloned into luciferase reporter vector, pGL3. The recombined vector was transfected into HUVEC, and then the activity of the luciferase was determined after the cells were stimulated by LPS. Results Human IP-10 promoter was obtained and the pGL3/IP-10 was successfully constructed. Moreover, the activity of luciferase driven by human IP-10 promoter was observed to obviously increase in the HUVEC stimulated by LPS. Conclusion We successfully cloned human IP-10 promoter, constructed luciferase reporter vector driven by the human IP-10 promoter, and confirmed that high transcriptional activity of human IP-10 promoter was induced by LPS in HUVEC. The results supplied an experimental base for the further study of the transcriptional regulation of human IP-10.
4.The early diagnosis value of the serum surfactant protein a in critically ill acute lung injury of HFMD
Xiuguo LIU ; Qin SHAO ; Xueyan BAI ; Ruixue SUN ; Peng LIU
Chongqing Medicine 2014;(6):663-665
Objective To explore the early diagnosis clinical value of the serum surfactant protein-A (SP-A) against acute lung injury on HFMD (hand ,foot and mouth disease) in critically ill .Methods 60 cases of HFMD were selected in Xingtai People′s Hospital from August 2010 to December 2011 ,and they were divided into three groups .20 were ordinary cases ,28 were severe cases and 12 were critical cases(4 cases dead) .According to PaO2/FiO2 of ALI ,3 of critical cases (PaO2/FiO2 >300 mm Hg) were put into the non lung injury group and 9 (PaO2/FiO2 ≤300 mm Hg) were put into the lung injury group .Besides ,15 cases of healthy children were selected as the control group .The changes of the serum SP-A levels in these children were detected through ELISA methods after 24 h and 72 h .Results Contrasting the serum SP-A levels in the ordinary and severe groups separately with the ones in control group ,there was no statistical significance(P>0 .05) and so was contrasting the serum SP-A levels in the ordinary group with the ones in the severe group ,and the serum SP-A levels in the critical group after 24 h was significantly higher than the ordina-ry and severe groups (P<0 .05);the serum SP-A levels in the critical group after 72 h were significantly lower than ones after 24 h ,and lower than the ordinary and severe group(P<0 .05) .The serum SP-A levels in the non lung injury group (P>0 .05) ,con-trasting with ones in the control group ;but the serum SP-A levels in the lung injury group after 24 h were significantly higher than ones in the control group and in the non lung injury group (P<0 .05) .Conclusion Detection of the serum SP A has clinical value of the early diagnosis of acute lung injury on HFMD in critically ill ,which is beneficial to guide the clinical treatment .Meanwhile , it can reduce the mortality rate and the sequela ,and help to diagnose the condition of acute lung injury and treat it .
5.Simultaneous Determination of5Compositions in Coptis Chinensis Detoxication Capsule by HPLC
Peng LEI ; Shao LIU ; Xinzhong LI ; Kangnian QIAN
China Pharmacy 2001;0(12):-
OBEJETIVE:To determinate simultaneously the contents of berberine hydrochloride,palmatine hydrochloride,jatrorrhizine hydrochloride,baicalin and jasminoidin in coptis chinensis detoxication capsule by HPLC.METHODS:3different UV wavelengths were adopted simultaneous in the determination in which Diamonsil C 18 was taken as the chromatographic column and water-methanol-0.05%H 3 PO 4 (gradient elution)was taken as mobile phase,the column temperature was set at35℃and the flow rate was1.0ml/min,the detection wavelength were345nm,280nm and238nm respectively and the sample size was10?l.RESULTS:They took good linear relationships when the respective sample size of berberine hydrochloride,pal-matine hydrochloride,jatrorrhizine hydrochloride,baicalin and jasminoidin were at0.105?g~1.680?g(r=0.9999),0.045?g~ 0.720?g(r=0.9998),0.065?g~1.040?g(r=0.9997),0.190?g~3.040?g(r=0.9999)and0.145?g~2.320?g(r=0.9999);Their respective average recovery rates were99.11%,98.19%,97.21%,98.52%and99.22%.CONCLUSION:This method is fast,reproducible,sensitive,and which can provide a more reasonable and reliable quality control for coptis chinensis detoxi-cation capsule.
6.Pharmacokinetics Comparison of Baicalin between Traditional Slice Decoction and Dispensing Granule De-coction of Huanglianjiedu Decoction
Li YUAN ; Shao LIU ; Tieliu YUAN ; Shunzhi ZHANG ; Peng LEI
China Pharmacist 2016;19(4):689-692
Objective:To compare the pharmacokinetics consistence of baicalin between traditional slice decoction and dispensing granule decoction of Huanglianjiedu decoction. Methods:After the gastric administration of the two decoctions at low, middle and high dose in rats, an HPLC method was used to detect the content of baicalin in the plasma, and then DASS 2. 1. 1 software was used to cal-culate the pharmacokinetic parameters. Results:After the administration of the two decoctions at low, middle and high dose, the phar-macokinetic parameters were as follows:Cmax of 0. 25 and 0. 27μg·ml-1 ,0. 30 and 0. 31 μg·ml-1 ,0. 40 and 0. 45 μg·ml-1;AUC of 2. 48 and 2. 59μg·ml-1 ·h,3. 59 and 3. 71μg·ml-1 ·h,5. 71 and 6. 16μg·ml-1 ·h;Tmax of 3. 0 and 3. 0 h,3. 0 and 3. 0 h, 4.0 and 4.0 h;Vd of (2 822.4 ±118.2) and (2 998.9 ±255.6) L·kg-1,(3 102.6 ±176.3) and (3 405.3 ±213.8) L·kg-1, (4 231.2 ±155.4) and (4 486.0 ±187.0) L·kg-1;CL of (2 923.3 ±215.6) and (2 767.5 ±184.6)L·h-1·kg-1,(4 921.7 ± 225.4) and (4 040.8 ±246.7)L·h-1·kg-1,(5 255.9 ±189.7) and (4 868.7 ±260.4)L·h-1·kg-1;and t1/2 of (3.88 ± 0.41) and (3.71 ±0.37)h,(4.19 ±0.36) and (3.73 ±0.51)h, (5.54 ±0.38) and (5.80 ±0.54)h. Conclusion: The pharma-cokinetic parameters of baicalin have no significant difference between traditional slice decoction and dispensing granule decoction of Huanglianjiedu decoction.
7.A Survey and Analysis of Mild Cognitive Impairment in the Aged from Luohu District of Shenzhen City
Bin LIU ; Hong SHAO ; Yongge PENG ; Huijing DING
Journal of Guangzhou University of Traditional Chinese Medicine 2004;0(05):-
[Objective] To investigate the epidemiology of mild cognitive impairment (MCI) in the aged from Luohu district of Shenzhen city and to analyze the related factors. [ Methods ] Mini-mental State Examination (MMSE) questionnaire in Chinese was used to investigate MCI in 410 aged people from eight Communities of Luohu district, Shenzhen. [Results] The incidence of MCI in this survey was 21.46% and the MMSE scoring varied with age, educational level and sex (P
8.Comparison of the Main Components between Traditional Decoction and Dispensing Granule Decoction of Huanglian Jiedu Decoction
Peng LEI ; Shao LIU ; Xinzhong LI ; Wenji FU
Traditional Chinese Drug Research & Clinical Pharmacology 2000;0(05):-
Objective To compare the contents of berberine,palmatine,jatrorrhizine,baicalin and geniposide between traditional decoction and dispensing granule decoction of Huanglian Jiedu Decoction.Methods A HPLC method was carried out on Diamonsil C18 column(250 ? 4.6 mm,5 ?m).The mixture of H2O(A),CH3OH(B)and 0.05 % H3PO4 solution(C)was used as the mobile phase for gradient elution.The column temperature was set up at 35 ℃ and the flow rate was l mL/min.The detection wavelength was 345nm for berberine,palmtine and jatrorrhizine,280 nm for baicalin,and 238 nm for geniposide.Results This method can be used to determine 5 components in Huanglian Jiedu Decoction at the same time and the method was rapid,sensitive and accurate.Conclusion The HPLC chromatograms of traditional sliced decoction of Huanglian Jiedu Decoction are similar to the dispensing granule decoction.The contents of 5 main components in dispensing granule decoction are higher than those in traditional sliced decoction.
9.Discussion on Assay of Geniposide in Fructus Gardeniae in Chinese Pharmacopoeia(2005 Edition)Volume I
Peng LEI ; Shao LIU ; Xinzhong LI ; Zhiguo TAN ; Jing LI
Traditional Chinese Drug Research & Clinical Pharmacology 1993;0(03):-
Objective To improve the method for determination of geniposide in Fructus Gardeniae.Methods The improved method was compared with the pharmacopoeia method.The content of geniposide was determined by HPLC at 238nm detection wavelength with acetonitrile-water(15:85)as mobile phase .Results The improved method in which 50 % methanol was used as solvent was superior to the pharmacopoeia method in which methanol was adopted as solvent.A higher geniposide content was abtained from the former.Conclusion The improved method is convenient and accurate,and can be used to supply reference evidence for the assay of Fructus Gardeniae in the new edition of pharmacopoeia.
10.Integration and Study of the System for Medical Imaging Processing Workstation
Yifen SHAO ; Lijun WANG ; Qing LI ; Peng LIU
Chinese Medical Equipment Journal 2004;0(08):-
Objective To reach digitization of medical imaging equipment,the medical equipments were improved that have not yet equipped with digital image processing workstation system. Methods Under the premise of ensuring the stability,convenience and better cost-effective of medical image processing workstation system,the appropriate medical imaging workstation system software and hardware were selected and configured. Results Through transformation,configuration and integration,the new function of original equipment has been achieved for the desired results. Conclusion The use of the system about one year proves well economic effect and good society benefit.