1.Application of Multivariate Statistics Analysis in HPLC Fingerprint of Shenmai Injection
Hao WU ; Yanhua TIAN ; Pingping GUO ;
Chinese Traditional Patent Medicine 1992;0(01):-
Objective: To establish an effective fingerprint analysis. Methods: Cluster analysis and mahalanobis distance analysis were adopted to analyze data of HPLC fingerprint of shenmai injection. Results: Precise classification of 18 samples was done by cluster analysis and mahalanobis distance analysis. Conclusion: Authors believe that multivariate statistics analysis applied to fingerprint can be recommanded in the quality control of shenmai injection.
2.Effect of Flurbiprofen Axetil Used for Patients Undergoing Microvascular Decompression with Postoperative Patient Controlled Analgesia.
Yanhong LI ; Zhaolong TIAN ; Yanhua ZHANG
Journal of Medical Research 2006;0(03):-
D).There was no difference in the SS scores among the groups.Mobility of nausea and vomiting was most frequently in each group but especially in the Group D.There was less adverse effect in Group A and B than in Group C and D.ConclusionFlurbiprofen axetil can be used for the PCA of MVD safely.It offers the preemptive analgesic effecanalgesia.There are less adverse effects than fentanyl or tramadol used only.
3.Clinical features and electroencephalogram findings of nonconvulsive status epilepticus in children
Yanhua WU ; Xiaomei SHU ; Maoqiang TIAN
Chinese Journal of Applied Clinical Pediatrics 2016;31(24):1915-1917
Nonconvulsive status epilepticus (NCSE)is a peculiar kind of status epilepticus,which is not un-common in children,but it always be misdiagnosed due to its unnoticeable clinical signs.So far,there is no international unifying diagnose standard of NCSE.Therefore,electroencephalography(EEG)monitoring is recommended.Now,the progress in this field of clinical manifestation and EEG features of NCSE was reviewed.
4.HPLC Determination of Paeoniflorin, Hesperidin and Glycyrrhizic Acid in Yiwei Capsules
Shanfei ZHAN ; Pingping GUO ; Yanhua TIAN ; Hao WU ;
Chinese Traditional Patent Medicine 1992;0(04):-
Objective: To monitor the quality and production procedure of Yiwei Capsules from various aspects. Methods: The method of HPLC gradient elution analysis was adopted to determine paeoniflorin, hesperidin, and glycyrrhizic acid of Yiwei Capsules at the same time. Results: Good results were obtained in recoveries and coefficient of variation of the three substances. Conclusion: In this method the pretreatment is simple and the operation is easy which is helpful in quick and accurate determination.
5.Relationship between subclasses of serum HDL and LPL gene HindⅢ polymorphism in hyperlipidemia
Ying TIAN ; Rong ZHANG ; Shiyin LONG ; Mingde FU ; Yanhua XU
Chinese Journal of Pathophysiology 2000;0(07):-
AIM: To investigate lipoprotein lipase gene HindⅢ polymorphism and its relationship with serum lipids and apolipoprotein, serum HDL subclasses in patients with hyperlipoidemia. METHODS: Lipoprotein lipase gene HindⅢ polymorphism was assayed by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP). The subclasses of serum HDL in 152 hyperlipoidemia patients and 128 healthy subjects were determined by two-dimensional gel electrophoresis conjunction with immunodetection method. RESULTS: H+H+ genotype and allele H+ in hyperlipoidemia and control groups were both the highest. In hyperlipidemia group, H+H+ genotypes tended to be higher than that in control group, while H+H- and H-H- genotypes were significantly lower (P
6.A new coumarin and eight known polyphenolics from Radix Campylotropidis Hirtellae
Yuliang ZENG ; Yanhua XIAO ; Ying TIAN ; Junxing DONG
Military Medical Sciences 2015;(7):528-531
Objective To investigate the chemical constituents of the Radix Campylotropidis Hirtellae ( RCH ) . Methods 60%ethanol extract of the RCH was separated by column chromatography on silica gel, ODS and Sephadex LH-20 to obtain aimed compounds.Structures of the compounds were investigated by modern spectroscopy.Results Nine compounds were separated from Campylotropis hirtella ( Franch.) Schindl, and the structure of the new compound 1 was determined by spectral analysis and named hedysarimcoumestanⅠ( 1 ) , while the others were identified as the known isotrifoliol(2), hedysarimcoumestan B(3), umbelliferone(4), orobol(5), quercetin(6),(+) catechin(7), kaempferol (8) and dihydrokaempferol(9) .Conclusion Compound 1 is a new compound and 3-5 are separated from C.hirtella for the first time.The screening results of inhibition of H5N1 virus activity show that compound 5 has some inhibitory activity at a level of 50.0 μg /ml.
7.Effect of CD14 on lipid-associated membrane proteins of Mycoplasma genitalium activate NF-kappaB
Jun HE ; Yanhua ZENG ; Xiaoxing YOU ; Shaojian WU ; Wei TIAN ; Jun LIU ; Yimou WU
Chinese Journal of Zoonoses 2014;(8):797-799,859
To investigate the effects of CD14 on nuclear transcription factorκB (NF-κB) was activated by lipid-associated membrane proteins (LAMPs) of Mycoplasma genitalium (Mg) ,THP-1 cells were pretreated with serum human or CD14 neu-tralizing antibody ,and then were stimulated by LAMPs .The activation of NF-κBp65 was detected by ELISA .After LAMPs was pretreated with sCD14 stimulated Hela cells with the co-transfection ,the activity of NF-κB luciferase were detected by the dual-luciferase reporter gene to analyze the role of CD14-mediated NF-κB activation by LAMPs .The activation of NF-κBp65 was significantly up-regulated in LAMPs activated THP-1 cells by human serum .It’s suggested that CD14 neutralizing anti-body could inhibit the activation of NF-κBp65 in LAMPs stimulated THP-1 .The activation of NF-κB was significantly up-regu-lated in LAMPs activated Hela cells by mCD14 or sCD14 .CD14 could augment the activation of NF-κB by Mg LAMPs .
8.Repairment of skin defects secondary to penetrating wound of palm with the application of free string-type dorsalis pedis flap and anterior malleolus flap
Zhixin GONG ; Xinzhong SHAO ; Guisheng ZHANG ; Dehu TIAN ; Yadong YU ; Yanhua GAO
Chinese Journal of Microsurgery 2010;33(6):444-446,后插3
Objective To investigate the clinical outcome of the feasible method of the free string type dorsalis pedis flap and anterior malleolus flap in the repairement of skin defects caused by penetrating wound of palm. Methods From May 2004 to July 2009, the free string-type dorsalis pedis flap and anterior malleolus flap were used to repair skin defects of 16 cases who sutained penetrating wounds of palm.Results All 32 flaps in the 16 cases were all survived. Follow-ups were done from 6 months to 2 years after operation. Both the appearances of the repaired palms and the functional recovery were satisfactory. The function assessment of the hand was excellent in 8 cases, good in 5 cases, fine in 2 cases and poor in 1 case.The eligible rate was 81.25%. Conclusion The anatomy of the dorsalis pedis flap and anterior malleolus flap is rare variant, which facilitate the dissection of the flaps during operation. The repairement of skin defects at two sides, both the palm and the back of hand, can be achieved via one operation. Therefore, the free string type dorsalis pedis flap and anterior malleolus flaps offer an ideal procedure to repair skin defects secondary to penetrating wound of palm.
9.Changes and significance of B cell specific monoclonal murine leukemia virus integration site -1 and helper T cell-related cytokine in children with immune thrombocytopenia
Peiling LI ; Taixin SHI ; Lijia CAO ; Dongju ZHAO ; Jun GAO ; Aiju XIAO ; Yunjiao TIAN ; Yanhua WANG
Chinese Journal of Applied Clinical Pediatrics 2016;(3):206-208
Objective To analyze the functional changes and the clinical significance of B cell specific mono-clonal murine leukemia virus integration site -1 (Bmi -1 )and Th1 /Th2 cells in children with newly diagnosed im-mune thrombocytopenia(ITP)by testing the mRNA expressions of Bmi -1,helper T cell -related cytokine interferon (IFN)-γand interleukin(IL)-4 in children with newly diagnosed ITP.Methods Thirty -six cases of patients with newly diagnosed ITP in the experimental group came from the inpatient and outpatient children admitted to the Depart-ment of Pediatrics of the First Affiliated Hospital of Xinxiang Medical University from April to December 201 3.In the control group,26 cases of children requiring selective operation were admitted to the Department of Pediatric Surgery during the same period.The mRNA expressions of Bmi -1,IFN -γand IL -4 in the peripheral blood lymphocytes were detected by means of the reverse transcription -polymerase chain reaction(RT -PCR)method,and were analyzed and compared by t test and linear correlation analysis.Results (1 )The mRNA expressions of Bmi -1,IFN -γand IL -4 in peripheral blood lymphocytes in the experimental group were 2.63 ±0.54,3.84 ±0.43 and 1 .44 ±0.39,respec-tively;while the mRNA expressions of Bmi -1,IFN -γand IL -4 in the peripheral blood lymphocytes in the control group were 3.91 ±0.92,2.88 ±0.57 and 1 .87 ±0.34,respectively.The levels of IFN -γof the experimental group were significantly higher than those of the control group (P <0.001 )and the levels of Bmi -1 and IL -4 in the experi-mental group were significantly lower than those in the control group (all P <0.001 ).(2)The mRNA expressions be-tween IFN -γand IL -4 in the peripheral blood lymphocytes in the experimental group were in negative correlation (r =-0.667,P <0.001 ).The mRNA expressions between IL -4 and Bmi -1 in the same group were in a positive correlation (r =0.776,P <0.001 ).There were no correlation in the mRNA expressions between IFN -γand Bmi -1 (r =-0.206,P >0.05).Conclusions Bmi -1 may be involved in the pathogenesis of ITP by regulating Th cell, and Th cell dysfunction may occur in the children with ITP,and the disproportion between Th1 and Th2 may be due to the advantages of Th1 .
10.Mutation analysis of GJB3 and GJB4 genes in two patients with erythrokeratodermia variabilis
Xin ZHOU ; Jun REN ; Xin TIAN ; Yanhua LIANG ; Sanquan ZHANG ; Zhenming HUANG ; Xiaokun LIU ; Meihua CHEN
Chinese Journal of Dermatology 2012;45(2):129-130
ObjectiveTo detect the mutations of GJB3 and GJB4 genes in two sporadic cases of erythrokeratodermia variabilis(EKV).MethodsGenomic DNA was extracted from two sporadic patients with EKV,their family members,and 100 normal human controls.All the exons and adjacent splice sites of GJB3 and GJB4 genes were amplified by PCR.Mutation scanning was carried out via direct bidirectional DNA sequencing.ResultsA G134C mutation was found at the GJB3 gene in patient 1,which caused a substitution of glycine by alanine at codon 45 (G45A).No mutation was found in the GJB4 gene in case 1 or GJB3 and GJB4 genes in case 2.ConclusionA missence mutation G45A in GJB3 gene is found in a patient with EKV.