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 .
2.Determination of 11 Kinds of Phenol and Aniline Dyes in Oxidative Hair Dyes by High Performance Liquid Chromatography-Tandem Mass Spectrometry
Chaoying SHAO ; Ting QIN ; Duozhi SUN ; Jun LIU ; Yuwan SHAO
Chinese Journal of Analytical Chemistry 2014;(5):781-782
A method of simultaneous determination of the eleven phenol and aniline dyes in oxidative hair dyes by ultrasonic-assisted extraction and high performance liquid chromatography-tandem mass spectrometry was developed. The orthogonal and single-factor experiments were designed to and optimize the ultrasonic-assisted extraction conditions, and the samples were extracted using 10 mL of 5% methanol under the conditions of ascorbic acid as an antioxidant for 10 min. The gradient elution program and the electrospray ionization mode change were together used for the optimization of the measurements, and the determinations were completed by using the multi-reaction monitoring scan. The detection limits were 1. 15-9. 43 μg/g, the recoveries of spiked samples were 88. 0%-118. 1%. The method can be used to determine trace prohibited and restricted dyes in hair dyes.
3.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.Expression of adhesion molecules in polymyositis
Wentao WU ; Weisong QIN ; Fuyuan SHAO ; Guanghui CHEN ; Xinfeng LIU ;
Journal of Medical Postgraduates 2003;0(12):-
Objective:To study the role of adhesion molecules in the pathogenesis of polymyositis. Methods:The abnormal expression of adhesion molecules on T cells in peripheral blood and muscle fibers from patients with myositis was analyzed by two colour immunofluoresence and RT PCR methods respectively. Results:The expression of adhesion molecules including lymphocyte function associated antigen 1(LFA 1 ),very late antigen 4(VLA 4) on T cells in peripheral blood and intercellular adhesion molecule l(ICAM 1) on muscle fibers from patients with myositis was markedly higher than that in the healthy control group. Conclusion: These findings suggested that adhesion molecules may be responsible for the migration of T cells and destraction of muscle fibers.
6.Application of arginase-Ⅰ and glypican-3 combined examination in differential diagnosis of hepatocellular carcinoma
Chunyan GU ; Feng XIAO ; Zheng QIAN ; Hongbin LIU ; Gang QIN ; Jianguo SHAO
Chinese Journal of Digestion 2014;34(5):321-324
Objective To explore the value of arginase-1(Arg-1) and glypican-3 (GPC-3) combined examination in the differential diagnosis of hepatocellular carcinoma (HCC),metastatic carcinoma (MC) of liver and intrahepatic cholangiocarcinoma (ICC).Methods From January 2005 to December 2011,a total of 54 patients with HCC were selected,including 10 cases with high differentiation,25 cases with moderate differentiation and 19 cases with poor differentiation.At the same time,25 patients with MC of liver and 20 patients with ICC were selected.A total of 31 normal liver specimens were set as control.The expressions of Arg 1 and GPC-3 in the above tissues were detected by immunohistochemistry method.The sensitivity and specificity of the examination in the diagnosis of HCC were analyzed.Chi-square test was performed for count data analysis.Results The positive expression rate of Arg-1 in HCC,MC of liver,ICC and normal liver tissues was 87.0% (47/54),4.0% (1/25),5.0% (1/20) and 100.0% (31/31),respectively.The Arg 1 positive expression rate in HCC tissues was higher than that in other tumor tissues of non-HCC,and the difference was statistically significant (x2 =66.98,P<0.05).The positive expression rate of GPC-3 in HCC,MC of liver,ICC and normal liver tissues was 70.4% (38/54),12.0% (3/25),5.0% (1/20) and 0 (0/31),respectively.The GPC-3 positive expression rate in HCC tissues was higher than that in other tumor tissues of non-HCC and the difference was statistically significant (x2=37.98,P<0.05).The sensitivity and specificity of Arg-1 or GPC-3 positive in HCC diagnosis was 92.6% (50/54) and 86.7% (39/45).The sensitivity and specificity of both Arg 1 and GPC-3 positive in HCCdiagnosis was 64.8% (35/54) and 100.0% (45/45).Conclusion Arginase-1 and glypican-3 combined examination has an important value in HCC diagnosis and differential diagnosis.
7.Analysis on blood glucose excursion in men with nonalcoholic fatty liver disease
Chunmei QIN ; Qiang LU ; Ji FENG ; Fuzai YIN ; Rui WANG ; Bo LIU ; Chunming MA ; Juntao SHAO
Chinese Journal of Endocrinology and Metabolism 2011;27(9):736-738
Forty-eight men with normal glucose tolerance were divided into fatty liver disease ( NAFLD, n =23 ) and non-NAFLD (n =25 ) groups. The blood glucose excursion was evaluated by continuous glucose monitoring system. The results showed that the mean amplitude of glucose excursion[MAGE, (2. 17± 1.13 vs 1.45±0. 42 )mmol/L]and standard deviation of blood glucose[SDBG, (0. 88 ±0. 45 vs 0. 61 ±0. 21 ) mmol/L]were significantly higher in NAFLD group than in non-NAFLD group( both P<0. 05 ). MAGE and SDBG were positively correlated with body mass index, waist circumference, and the increased value of plasma glucose 0. 5 h after glucose loading( △G30,all P<0. 05 ). In multiple regression analysis, △G30, waist circumference, and age were significant independent predictors for MAGE( P<0. 05 or P<0. 01 ). △G30 and waist circumference were significant independent predictors for SDBG( P<0. 05 or P<0. 01 ).
8.Relationship between one-hour postload plasma glucose and carotid intima-media thickness in abdominal obese men
Bo LIU ; Chunming MA ; Chunmei QIN ; Rui WANG ; Juntao SHAO ; Qiang LU
Chinese Journal of Endocrinology and Metabolism 2011;27(5):415-417
Seventy-four men aged 20-50 years with normal glucose tolerance were divided into abdominal obese group(n=36),simple obese group(n=16),and normal body weight group(n=22).One-hour postload plasma glucose(1hPG)and carotid intima-media thickness(IMT)were higher in abdominal obese group than those in simple obese group and control group(all P<0.01).IMT was positively correlated with 1hPG(P<0.05).In multiple regression analysis,waist circumference and triglycerides were independent predictors for IMT.
9.Design and discovery of novel small-molecule inhibitor of CDK9
Li QIN ; Qing JI ; Yingdai GAO ; Juanni LIU ; Ming YANG ; Xiaofeng SHAO ; Dongsheng XIONG
Chinese Pharmacological Bulletin 2003;0(10):-
Aim To look for novel small-molecule inhibitors of CDK9 through structure-based virtual screening and biological activity determination.Methods Homology modeling of CDK9 was based on the 3-D structure of other cyclin-dependent kinase family members,and then virtual screening by DOCK(molecular docking)of database of small molecule was carried on.MTT method was used in inhibition of tumor cell growth in vitro,while Western blot was used for further study of molecular mechanisms.Results From the top 1000 compounds with the best DOCK energy score,27 compounds were selected for biological assay based on the diversity of chemical structure and functional group.12 of 27 selected compounds showed significantly inhibition activity on tumor cell proliferation,and only one compound in 12 with half-maximum inhibition concentration(IC50)values less than 20 ?mol?L-1 named C-21 was selected for further molecular mechanism study.The western blotting data showed C-21 compound could effectively inhibit CDK9 from phosphorylating large subunit C-terminal of RNA polymerase Ⅱ in a dose-dependent manner.Conclusions Through homology modeling,virtual screening by computer,determination of biological activity and experimental studies of molecular mechanism,a new promising lead compound targeted for CDK9 was found and confirmed.
10.Application of health education path in advanced schistosomiasis patients with splenomegaly in perioperative period
Jie PAN ; Ling LIU ; Yihua YAN ; Zhiwei SHAO ; Qin LI ; Ruihong ZHOU
Chinese Journal of Schistosomiasis Control 2014;(4):425-427,430
Objective To evaluate the effect of health education path on advanced schistosomiasis patients with splenomega-ly in perioperative period. Methods A total of 60 advanced schistosomiasis patients with splenomegaly in perioperative period were randomly divided into an observation group and a control group (30 cases each group). The patients in the observation group were intervened by the nursing and health education from admission to discharge according to the standardized process of health education path,while those in the control group were implemented with the conventional health education. Then the satis-faction of nursing work,hospital stays,hospitalization expenses and mastery of health knowledge of the patients in the two groups were investigated and the results were compared. Results The satisfaction rates of nursing work of patients in the obser-vation group and the control group were 90%and 60%,respectively,the difference between them was statistically significant (χ2=7.57,P<0.05). The average hospitals stays of the above two groups were 14.0 ± 3.5 d and 19.0 ± 6.8 d(t=2.85,P<0.01),respectively,and the average hospitalization expenses were(1.5 ± 0.5)thousand Yuan and(2.2 ± 0.7)thousand Yuan (t=24.57,P<0.01),respectively,both of the differences were statistically significant. On the 10th day after surgery,the mas-tery rates of the health knowledge of the two groups were 96.7%and 50.0%,respectively,the difference was statistically signifi-cant(χ2=16.86,P<0.001). Conclusions The implementation of the health education path can promote the rehabilitation of advanced schistosomiasis patients with splenomegaly,and increase the satisfaction as well as improve the mastery of the health knowledge of the patients. Meanwhile,it also can cut down the hospital stays and save the hospitalization expenses.