1.Analysis of Monitoring Results on Cyclosporin A Plasma Concentration in Bone Marrow Transplantation Recipients
China Pharmacy 2001;0(11):-
OBJECTIVE:To observe the efficacy and safety of the effective blood concentration of cyclosporin A in patients after bone marrow transplantation.METHODS:By fluorescence polarization immunoassay(FPIA),the whole blood trough concentration of CsA in 14 patients after undergoing bone marrow transplantation was monitored for 216 times in total from day 1 to day 466,and the monitoring results were analyzed.RESULTS:The effective blood concentrations of CsA in patients with chronic myelocytic leukemia(CML),acute non lymphocytic leukemia(AML),acute lymphoblastic leukemia (ALL),Mediterranean disease(THAL),and pancytopenia were(50~450) ng?mL~(-1),(100~450) ng?mL~(-1),(100~350) ng?mL~(-1)(200~500) ng?mL~(-1),and(250~500) ng?mL~(-1),respectively.Rejection reaction appeared in 7 cases after bone marrow transplantation,with whole blood trough concentration of CsA ranged from 67.4 ng?mL~(-1) to 189.34 ng?mL_(-1) (125.44?39.56 ng?mL~(-1)on average).Adverse drug reaction appeared in 3 cases,with trough concentration of CsA ranged from 412.5 ng?mL~(-1) to 548.62 ng?mL~(-1)(481.39?68.08 ng?mL~(-1) on average).CONCLUSION:Timely monitoring of plasma concentration of CsA and modifying of the dosage regimen can avoid the occurrence of rejection reaction and adverse drug reaction,which is of great significance for patients' medication safety and efficacy.
2.Cost-minimization Analyses of 3 Therapeutic Regimens for Candidal Vaginitis
Xuerong XU ; Yuqin LIU ; Qiang XU
China Pharmacy 2007;0(32):-
0.05);the cure rates were 55.77%,36.54% and 88.46%,re-spectively;the recurrence rates were 11.54%,25.00% and 1.92%,respectively.CONCLUSION:Scheme A is the preferable one economically,however,taking all the factors into consideration,scheme C is the best one.
3.Retrospective Analysis on Unqualified Prepared Slices of Chinese Crude Drug During Checking and Accep-tance of Drug Warehousing
Yuqin LIU ; Yimei LIN ; Xuerong XU
China Pharmacy 2005;0(21):-
OBJECTIVE:To discuss the general rule on checking and acceptance of drug warehousing of prepared slices of Chinese crude drugs.METHODS:The warehousing acceptance data of prepared slices of Chinese crude drugs during 2003-2007 in our hospital were sorted and the reasons for drug acceptance rejection were analyzed.RESULTS:Of the 5 228 batches of prepared slices of Chinese crude drugs checked before acceptance over 5 years,138(2.61%) were unacceptable.Most of the rejected batches were prepared processing slices of Chinese crude drugs.There were more than 30 factors resulted in the rejection.CONCLUSION:The key to ensure the quality of prepared slices of Chinese crude drugs is to improve their processing level.
4.Mechanism progress on enteric nervous system of acupuncture for slow transit constipation.
Chinese Acupuncture & Moxibustion 2015;35(3):309-312
In recent years, according to the etiology and pathology researches of slow transit constipation (STC) STC is considered as a kind of "enteric neuropathy", indicating it is a kind of disease caused by abnormity of the enteric nervous system (ENS). Through reviewing the mechanism of acupuncture to regulate STC, it is found out that there is a close relationship between acupuncture regulating STC and ENS. Through various channels including ganglion cells, nerve plexus, neurotransmitter and TRPV1 (the primary sensory neurons receptor of the ENS) of the ENS, acupuncture is likely to make comprehensive adjustment on STC.
Acupuncture Therapy
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Colon
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innervation
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physiopathology
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Constipation
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physiopathology
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therapy
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Enteric Nervous System
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physiopathology
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Humans
5.Effect of Electro-acupuncture and Banxia Xiexin Decoction on Motilin in Functional Dyspepsia Rats
Zhengqing FANG ; Yuqin ZHANG ; Guansun XU
Journal of Guangzhou University of Traditional Chinese Medicine 2004;0(05):-
【Objective】To observe the effect of electro-acupuncture(EA) and Banxia Xiexin Decoction(BXD) on motilin levels of functional dyspepsia(FD) rats.【Methods】 Sixty SD rats were randomized into normal control group,model group,mosapride citrate tablets(MCT,2.82 mg?kg-1?d-1) group,EA group,BXD(33g?kg-1?d-1) group,EA + BXD group.Except the normal control group,the rats with FD in other groups were induced by stimulating the rat tails with forceps clip. EA group received EA on bilateral acupoints of Zusanli(ST36) for consecutive 7 days.MTL content in rats plasma,antrum,jejunum,and hypothalamus was observed with radioimmunological method.【Results】MTL content decreased in the plasma,antrum,jejunum,and hypothalamus of the model group(P
6.The Feature of CT and MRI in the Patients with Eclamptic Encephalopathy
Yuqin XU ; Xiaohui XU ; Hao XU ; Hui CHEN
Journal of Medical Research 2006;0(02):-
Objective To incestigate the fetures of cranial CT and MRI in the patients with eclamptic encephalopathy.Methods The CT and MRI findings of eight cases of eclamptic encephalopathy with the charge of CT,MRI appearance of FLAIR(fluid attenvated inversion-recovery),DWI(difussion weighted imaging),ADC(apparent diffusion coefficient)were analyzed retrospectively.Results Of eight patients,5 cases had abnormal finding in the cranial CT with showed symmetric plaque-like low-attenuated lesions in cortex and subcortical white matter of parietal and occipital lobes in six cases;eight cases had abnormal findings in the cranial MRI,the lesions were demonstrated as slightly hypointensity on T1WI and slightly hyperintensity on T2WI and remarkably hyperintensity on FLAIR,and iso or slightly hyperintensity on DWI,and remarkably hyperintensity on ADC.The lilateral parietal occipital lobes and cerebellar hemisphere and Brain Stem were the more common sites.Conclusions The only characteristric findings of eclamptic encephalopathy in MRI and CT imaging studies is vasogenic edema and reversible,especially in the subcortical white matter of the parietal and occipital lobes bilaterally,and cereballar hemisphere et al;especially cranial CT showed symmetric plaque like low-attenuated lesions of posterior brain;FLAIR,DWI and ADC of MRI can be helpful for early diagnosis and diffenential diagnosis,prognosis and curative effect of hypertensive encephalopathy.
7.Setting and configuration of our hospital's PACS workstation
Yanglin OU ; Mengjun XU ; Yuqin XU ; Huayan CHEN ; Huacheng ZHONG
Chinese Medical Equipment Journal 2003;0(10):-
This paper introduces the setting and configuration of our hospital's fPACS workstation, which is developed by the First Military Medical University. The fPAX video workstations are used as the terminals, including fPAX sampling workstation for video, picture and number, fPAX diagnosis workstation, fPAX clinician workstation and fPAX consultation center workstation. The workstation is equipped with an IBM4 2G host computer, an 80G fixed disc, an EMS memory more than 512M and a SONY 21″ pure flat display. Our experience of building PACS workstation proves that the reasonable setting and configuration is helpful to save the money and increase the efficiency.
8.Effect of 2,3,4′,5-tetrahydroxystilbene-2-O-?-D glucoside on proliferation and antioxidation of vascular smooth muscle cells
Xiaole XU ; Wei ZHANG ; Yanjuan HUANG ; Yuqin WANG
Chinese Pharmacological Bulletin 2003;0(07):-
Aim To study the effect of 2,3,4′,5-tetrahydroxystilbene-2-O-?-D glucoside(TSG) on vascular smooth muscle cells(VSMCs) proliferation induced by fetal bovine serum and explore the underlying mechanisms.Methods VSMCs were cultured from rat aorta using explant technique.VSMCs proliferation was analyzed by 5-bromo-2-deoxyuridine(Brdu) incorporation assay.Cell cycle phase distributions were determined by flow cytometry.The expression of proliferating cell nuclear antigen(PCNA) was evaluated by Western blot analysis.The level of intracellular reactive oxygen species(ROS) was estimated through fluorescence assay.The intracellular activities of superoxide dismutase(SOD),catalase(CAT),and glutathi one peroxidase(GSH-px) were measured using biochemical method.Results TSG in the experimental concentration 0.1~100 ?mol?L~-1 exhibited no apparent cytotoxocity.10 ?mol?L~-1 and 100 ?mol?L~-1 TSG significantly inhibited the proliferation of VSMCs induced by serum,cell cycle transition from G0/G1phase to S phase,PCNA expression in nucleus of VSMCs and level of intracellular ROS.100 ?mol?L~-1 TSG markedly increased the activities of SOD and GSH-px.Conclusions Certain concentration of TSG can prevent VSMCs proliferation effect mediated by serum;the mechanism about TSG effect may be associated with arresting G0/G1 to S progression,decreasing PCNA expression and improving the antioxidation of VSMCs.
9."Study on the Application Effect of""Whole Course Tutorial System""in the Practice Teaching of Medical Higher Vocational Colleges"
Qian XU ; Yuqin JIANG ; Tong YU ; Junlong YANG
China Pharmacy 2017;28(15):2149-2152
OBJECTIVE:To provide reference for promoting the application ofwhole course tutorial systemin the practice teaching of medical higher vocational colleges. METHODS:Totally 106 students on internships of medical higher vocational colleg-es were selected and randomly divided into control group(n=53)and observation group(n=53). Control group received routineteaching method;observation group receivedwhole course tutorial systemteaching method on the basis of control group. Score, teaching quality and students'satisfactory degree were compared between 2 groups after the end of internship teaching. RESULTS:The scores of autonomous learning ability,comprehensive ability,communication ability,judgment ability,thinking and solving problem ability and total score in observation group were all significantly higher than control group after the end of internship teach-ing;the proportion of good teaching quality in observation group was significantly higher than control group,manifesting as high practical ability,good adaptability,caring patient,good learning condition;the satisfactory degree of students in observation group was significantly higher than control group(98.11% vs. 88.68%),there was statistical significance(P<0.05). CONCLUSIONS:The implementation ofwhole course tutorial systemteaching method in practice teaching of medical higher vocational colleges based on conventional teaching method achieves ideal effect and can improve the students'learning effect,teaching quality and stu-dents'satisfactory degree.
10.Influences of two different HLA-B antigens on receptors expression of NK cells from peripheral blood lymphocytes
Weijuan GONG ; Yuqin YANG ; Fangjuan YAO ; Lingdi XU ; Lian FAN
Chinese Journal of Immunology 2001;0(10):-
Objective:To investigate influences of two different HLA-B antigens expressed on K562 cells on receptors expression of NK cells from peripheral blood lymphocytes.Methods:Studied the alteration of the percentage of CD16+CD56+ cells and the percentage of KIR3DL1+ cells before and after PBMC interaction with K562 cells for 24 hours,and also compared the percentage of CD16+CD56+ cells and the percentage of KIR3DL1+ cells after PBMC interaction with two different kind of K562 cells transfected with HLA-B39 and HLA-B51 respectively.Results:After PBMCs were incubated with K562 cells for 24 hours,the percentage of CD16+CD56+ cells and the percentage of KIR3DL1+ cells were both increased.However,after PBMCs were incubated with K562-HLA-B51 cells for 24 hours,the percentage of KIR3DL1+ cells and the percentage of CD16+CD56+ cells were both decreased in comparison with that interaction with K562-HLA-B39 cells.Conclusion:CD16 up-regulation was associated with an up-regulation of inhibitory receptors(KIR3DL1).The interaction between HLA-Bw4 and KIR3DL1 would down-regulate the expression of KIR3DL1.In addition,KIR3DL1 down-regulation was associated with down-regulation of activating receptors(CD16).