1.Retrospective Analysis on the Adverse Drug Reactions(ADR) Induced by Second Generation Antihistamine Drugs
Ting XU ; Fengbo WU ; Mei YANG ; Yao TANG
China Pharmacy 2007;0(35):-
OBJECTIVE:To analyze the clinical features and correlation factors of ADR caused by second generation antihistamine drugs for references of clinical rational drug use.METHODS:A total of 128 cases ADR cases induced by second generation antihistamine drugs that met our criteria were obtained by retrieving the domestic literature database between 1986 and 2006,which were categorized and analyzed in accordance with the ADR categorization stipulated by WHO international drug monitoring cooperation center.RESULTS:Of the 128 ADR cases,more were seen in male than in female,38 presented cardiovascular system lesions,accounting for 29.69%,followed by lesions of skin and its appendants(28.13%) and systemic reactions(20 cases,15.63%).However,the prognosis of these ADR was satisfactory.CONCLUSION:The ADR caused by second generation antihistamine drugs are associated to many factors such as patients’ sex and physical condition as well as drug combination etc.Clinic should be alert to such ADR such as allergic shock and arhythmia in patients treated with second generation antihistamine drugs.
2.Operation Mode for the Management of Donated Medicines
Ting XU ; Zhaohui JIN ; Yin MA ; Mei YANG ; Yao TANG
China Pharmacy 2007;0(25):-
OBJECTIVE: To discuss the optimal operation mode for the management of donated drugs.METHODS: The possible problems existed in the management of donated medicines were found out through summarizing our practical experience in the inventory,storage and use etc of the donated drugs.RESULTS & CONCLUSIONS: In the management of donated medicines,emphasis should be attached to the inventory,storage and use of the donated medicines,meanwhile,a sound supervising system for the donation affairs should be set up to standardize the donation behavior,strengthen expiration date management and gradually establish the practical and effective work mode.
3.Analysis of Marketing Conception in State-Owned and Private-Funded Hospital Management
mei-jiao, QIN ; yun-ting, ZHANG ; jing, YANG
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(11):-
Objective To compare the differences between state-owned hospitals and private-funded hospitals in Shanghai on the introduction and application of hospital marketing conception. Methods Questionnaire and interviews were conducted to reflect understandings in marketing conception,advertisements,hospital brand,customers' sense of satisfaction,etc. Results State-owned hospitals were less concerned in marketing conception compared with their private counterparts,even less sufficient in marketing input or management. Conclusion The state-owned hospitals should update their conception and enhance their ability of marketing management.While the private hospitals need to maintain the moderation of marketing and deal with the relationship among marketing,profit and development properly.
4.Etiologic identification and drug susceptibility analysis of a Citrobacter freundii food poisoning event
YANG Yi ; CHEN Guo-li ; SUN Gao-feng ; YANG Yan-mei ; SHANG Yue-mei ; GUAN Lei ; MU Wen-ting
China Tropical Medicine 2023;23(1):94-
Abstract: Objective In order to provide reference for emergency treatment of a sudden food poisoning incident, pathogen detection and drug resistance analysis were carried out. Methods Diarrheal stool and surplus food samples were detected by GB 4789 and the isolates were identified by VITEK2 and matrix assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS), at the same time, the bacterial drug sensitivity test was carried out by using the method of microbroth dilution, and the isolates from different sources were molecularly classified by pulsed field gel electrophoresis (PFGE), and the correlation between the strains was analyzed by BioNumerics software. Results Totaly 13 leftovers and 3 diarrhea patients were isolated and identified, The total number of colonies and coliforms in 7 leftovers samples all exceeded the standard, and Citrobacter freundii was detected in 5 leftovers and 2 stools. The results of drug sensitivity test showed that seven strains of Citrobacter freundii were sensitive to ciprofloxacin, tetracycline, chloramphenicol, gentamicin, amikacin, cefotaxime and meropenem, but completely resistant to ampicillin, and there was no multiple drug resistance. The results of pulsed field gel electrophoresis (PFGE) showed that 7 strains of Citrobacter freundii had the same PFGE bands and 100% homology, showing the same clone. Conclusions This food poisoning incident was caused by Citrobacter freundii. The pathogen of food poisoning can be quickly and accurately determined by MALDI-TOF MS, which is beneficial to the early diagnosis and treatment of infectious diseases. It is suggested to strengthen the corresponding management, improve food safety awareness and prevent similar incidents.
5.The Changes of T Cells Subpopulations and Immunoglobulin and Their Relationship in Children Patients with Simple Nephrotic Syndrome.
qiu-ye, ZHANG ; zeng-yi, DONG ; mei-yu, YANG ; shu-lan, DONG ; xiu-ting, YANG
Journal of Applied Clinical Pediatrics 1992;0(06):-
Objective To search for the changes of T cells subpopulations and immunoglobulin and their relation-ship in children patients with simple nephrotic syndrome. Design Case-control research. Patients aud Participants 39 patients with simple nephrotic syndrome were divided into two groups:the incipient group and relapse group (6 cases were determined at the incipient and relapse time) .Thereare 28 patients in incipient group, 19 males and 9 females, at the age of 2 to 10 years old. There are20 patients in relapse group, 12 males and 8 females, at the age of 3 to 13 years old. There are 35health children in control group, 21 males and 14 females, 2~13 years old. Interventions T cells subpopulations were determined by indirect immunofluorescence of OKT linesmonoclonal antibodies. The serum IgG was determined by routine simple agar immunodiffusion tests. Results and Conclusions The CD_3~+ and CD_4~+ cells are of no change in the children patients withsimple nephrotic syndrome, and the CD_8~+ and CD_(10)~+ cells are obviously increased, the Values of CD_4~+/CD_8~+ are obviously lower than those in the control qroup, there are no difference between the incipientand relapse groups. The levels of serum IgG were decreased in the 85.3% children patients, IgM were inc-reased in 29.4% of that. The values of CD_4~+/CD_8~+ have positive correlation and negative correlationwith the levels of serum IgG and IgM respectively.
6.Application of PDCA circulation in the patients undergoing liver transplantation
Ying YANG ; He-Mei BAO ; Jing-Ru CHU ; Ting-Ting WANG
Chinese Journal of Modern Nursing 2012;18(36):4427-4431
Objective To investigate the application of PDCA circulation in the patients undergoing liver transplantation.Methods Apart from 1 of experiment and 3 of control group failed to be followed up,116 cases undergoing liver transplantation in our liver transplant center from April 2009 to May 2011 were divided into the experiment group (n =59) and control group (n =57) by registration order.PDCA circulation was used in the experiment group,but in the control group,routine management mode was used.A self-designed questionnaire about the compliance of liver transplantation and the Satisfaction Degree of Patients to the Nursing Work and Quality of Life Index (QL-Index) were used to investigate at the first follow-up time.Results There was a significant difference between two groups in the aspects of habits and customs,drug-taking compliance,reasonable physical training,self-monitoring and the satisfaction degree of patients to the nursing work [57 vs 44,52 vs 39,51 vs 40,52 vs 40 ; 94.92% vs 82.46% ; x2 =6.3096,6.6646,4.5365,5.6991,4.5225,respectively;P < 0.05].Overall life quality score of experimental group (6.52 ± 0.53) was higher than that in control group (4.36 ± 0.78),and the difference was statistically significant (t =17.498,P < 0.05).All the items of QL-Index showed a significantly statistical difference between two groups (P < 0.05).Conclusions Applying PDCA circulation can enhance the compliance and quality of life of patients undergoing liver transplantation and improve their satisfaction degree to the nursing work.
7.Neuroprotective effect of epigallocatechin-3-gallate on lateral geniculate nucleus after optic nerve crush in rats
Ting, ZHANG ; Li-bin, JIANG ; Jun, XIE ; Fei, CHEN ; Dong-mei, YANG ; Yu-lan, JIN
Chinese Journal of Experimental Ophthalmology 2011;29(6):505-510
Background Researches demonstrated that epigallocatechin-3-gallate(EGCG) can protect retinal ganglion cells(RGCs) against damage induced by retinal ischemia-reperfusion and optic nerve crush(ONC),but the effect of EGCG on lateral geniculate nucleus(LGN) was under study.Objective This study was designed to detect neuroprotective effect of EGCG on LGN in the rat model with ONC.Methods Forty-eight 7-week-old female clean Wistar rats were randomly divided into normal control group,sham operation+EGCG group,ONC+normal saline(NS) group and ONC+EGCG group.ONC models were created by clamping the optical nerve for 60 seconds with the clipper with the force of 40 grams in the right eyes of 24 rats.The EGCG solution(25mg/kg) was intraperitoneally injected from 2 days before operation daily for 5 consecutively days and orally administered(2mg/kg) after that,and NS was used in the same way for ONC+NS group.Four weeks after ONC,the brain tissue of the rats was obtained,and the neurons of dorsal LGN(dLGN) were counted by Nissl staining under the light microscopy.The expression of neurofilament triplet L(NF-L) was detected by immunohistochemistry and Western blot analysis.Meanwhile,the neuronal nitric oxide synthase(nNOS) positive cells were counted.Results Compared with normal control group,no significant differences were found in neuron number both between sham operation+EGCG group or ipsilateral LGN of operative eyes in ONC+normal saline group and ONC+EGCG group(P=0.906,0.561,0.794,0.646 respectively) in 4 weeks after ONC,but loss of neurons in contralateral LGN in both ONC+normal saline group and ONC+EGCG group were observed(P=0.000,0.015 respectively).However,compared with ONC+normal saline group,the density of neurons in ONC+EGCG group was higher(P=0.007).Moreover,a higher expression level of NF-L protein was seen in ONC+EGCG group compared with ONC+normal saline group at contralateral LGN of operative eyes(P=0.002).Concerning the number of nNOS positive cells in LGN,there was no significant difference among normal control group,sham operation+EGCG group and ONC+EGCG group(P>0.05).The number of nNOS positive cells in the contralateral LGN of operative eyes of ONC+normal saline group was higher than that of ONC+EGCG group(P=0.000).Conclusion EGCG plays the protective effect on LGN after ONC in rats through mediating the expression of nNOS.
8.Effect of H2O2,extracellular matrix and out segment of photoreceptor on expression of focal adhesion kinase in RPE cell
Jie, ZHU ; Yu-sheng, WANG ; Wei, ZHAO ; Xiu-mei, YANG ; Xia, LI ; Ting-shuai, JIANG
Chinese Journal of Experimental Ophthalmology 2011;29(6):544-548
Background The underlying mechanism of choroidal neovascularization(CNV) is multifactorial and complex.Focal adhesion kinase(FAK) plays a crucial role in controlling essential cellular processes and influencing distinct steps of the angiogenic response.But to our knowledge,seldom study on the effect of FAK on CNV formation has been reported previously.Objective In this study,the effect of several CNV risk factors on the expression of FAK in cultured retinal pigment epithelium(RPE) cells was investigated to illuminate effect of FAK on CNV.Methods Human RPE cells were isolated from donor eyes and exposed to H2O2,swallow of outer segment of photoreceptors(POS) and extracellular matrix(ECM) separately with the treating as follows:RPE cells were co-cultured with 10,20,50 and 100μmol/L H2O2 for 20 days;POS(1×106/ml) were co-cultivated with RPE cells for 20 days(setting control group,POS group,hypoxia group with 200μmol/L CoCl2,and POS+hyoxia group);RPE cells were cultured on the plates coated with 100mg/L fibronectin(FN),laminin(LN) or collagen typeⅠfor 30minutes or 1 hour.The expression of FAK and pFAK in RPE cells were examined by Western blot analysis.Results FAK was highly expressed in the 20μmol/L and 50μmol/L H2O2 groups compared with control group(P<0.01);while he expression level of pFAK was reduced after treated with H2O2 in comparison with the control group(P<0.01).After cultured with POS for 20 days,the undigested lysosome could be observed in RPE cells.The expressions of FAK and pFAK in RPE cells were not significantly changed between control group and POS groups(P>0.05),but those in hypoxia group were significantly up-regulated in comparison with control group(P<0.01).Compared with the hypoxia group,the expression amount of pFAK was elevated in POS+hyoxia group(P<0.01).In comparison with control group,the increased pFAK expression was seen in FN,LN and collagen typeⅠtreating for 1-hour groups(P<0.05,P<0.01).Conclusion FAK pathway participates in several CNV-initiated signaling,such as H2O2,POS and ECM,in cultured RPE cells.It is reasonable to believe that FAK potentially plays an important role in CNV-dependent disorder.
9.DNCB induces colitis and its relation with LMIF activity
Ping LIN ; Lan XIAO ; Ting ZHOU ; Jingjing YANG ; Hui PAN ; Yusun JIN ; Encong GONG ; Lin MEI
Chinese Journal of Pathophysiology 2000;0(10):-
AIM: In order to explore the pathogenesis of ulcerative colitis (UC), an experimental colitis in mouse was induced by the hapten dinitrochlorobenzene (DNCB), and the activity of leukocyte migration inhibitory factor (LMIF) was measured at the same time. METHODS: 67 BALB/c mice were randomly divided into control (60% ethanol) and DNCB groups. After they were sensitized by smearing 3.3% DNCB on the abdominal skin, they were challenged with DNCB at concentration of 0.1%, 0.2% and 0.4% respectively by instillation once a day. The weight, stool viscosity and hematochezia were observed and accumulated as disease active index (DAI) score. The pathological changes in colon tissue were judged macropathologically and by means of microscope. LMIF activity was determined by the absorbance (A) of migrated leukocytes. RESULTS: Compared to control group, the increases in DAI accumulate score, pathologic score, and LMIF activity in DNCB groups were observed. CONCLUSION: Mouse colitis was induced by DNCB, which was accompanied by an increase in LMIF activity. [
10.Matrix metallo proteinase-2 and focal adhesion kinase expression in herpes simplex virus-1 infected human corneal epithelial cell
Ting, CAO ; Yi-qiao, XING ; Yan-ning, YANG ; Hai-feng, MEI
Chinese Journal of Experimental Ophthalmology 2013;32(11):1050-1054
Background Previous studies showed that after herpes simplex virus-1 (HSV-1) infection of the cornea,matrix metallo proteinase-2 (MMP-2) (produced by corneal cells and corneal epithelial cells) plays an important role in the development of HSK.Focal adhesion kinase (FAK)plays an important role on the expression,release and activation of MMPs.This study explored the expressions of MMP-2 and FAK,which induced by HSV-1 infected human corneal epithelial cells.Objective To investigate MMP-2 and FAK expression in HSV-1 infected human corneal epithelial cells.Methods Human corneal epithelial cells were infected with HSV-1 in vitro to establish cell model of viral infection.The expression of MMP-2 and FAK were detected by reverse transcription PCR (RT-PCR),Western blot,immunohistochemical method and immunofluorescence method at 2 hours,20 hours and 40 hours after infection.Results At 2 hours,20 hours and 40 hours after infection,the expressionis of MMP-2 mRNA and FAK mRNA were significantly increased in comparison with uninfected cells (MMP-2 mRNA:Ftime =0.968,P=0.436 ; Fgroup =47.649,P =0.000 ; Fi ion =0.757,P =0.536.FAK mRNA:Ftime =0.658,P =0.631 ; Fgroup =35.182,P=0.000;Finteraction =1.386,P=0.137).Western blot assays showed that there were no significant differences in p-FAK,FAK or MMP-2 expressions between infected cells and control cells after 2 hours (P>0.05),but the expression levels of infected cells were significantly increased at 20 hours and 40 hours (both at P < 0.05).Immunohistochemistry results showed that longer infection time was associated with an increased number of cells staining for MMP-2,FAK and p-FAK.Conclusions At the initial stage of HSV-1 infected,p-FAK plays an important role in the process of virus invading and MMP-2 activation.