1.Therapeutic management of recurrent hepatocellular carcinoma after liver transplantation
Qianqian ZHU ; Lin ZHOU ; Shusen ZHENG
International Journal of Surgery 2010;37(2):108-111
The recurrence of hepatocellular carcinoma (HCC) after liver transplantation (LT) has a major impact on outcome, while the guide of treatment of it is lacked until now. so this review will attempt to sum-marize how best to manage recurrent HCC after LT in detail.
2.Analysis of Antipsychotic Drugs Prescriptions in Outpatient and Emergency Department of Our Hospital dur-ing 2013-2014
Xiaofei LIU ; Jianmin LIN ; Qianqian LI
China Pharmacy 2015;26(35):4928-4930
OBJECTIVE:To provide reference for rational use of drugs in patients with mental disorders. METHODS:In retro-spective investigation,47 386 prescriptions of psychiatric department in our hospital during Sept. 2013 to Aug. 2014 were analyzed statistically. RESULTS:Totally 39 496 cases were enrolled in the 47 386 prescriptions. The median age of patients was 31.42,with male to female ratio of 1:1.07;they were diagnosed as schizophrenia and other mental disorder,accounting for 65.34%,and fol-lowed by mood disorders,accounting for 15.20% . They were mainly given single drug and two-drug use,accounting for 30.80%and 61.68%respectively. Clozapine,quetiapine,risperidone were top 3 prescription drugs in the list of frequency;olanzapine,que-tiapine,risperidone were top 3 drug in the list of consumption sum. Among top 20 psychiatric prescription drugs,there were 7 kinds of drugs for schizophrenia and other psychiatric disorders,3 kinds of drugs for mood disorders. CONCLUSIONS:The use of antipsychotic drugs in our hospital is rational basically.
3.Expression Profile and Bioinformatics Studies of Long Noncoding RNA in Mouse Embryonic Fibroblasts under Endoplasmic Reticulum
Hongyang QUAN ; Qianqian FAN ; Lin WANG
Journal of Medical Research 2015;44(4):61-66
Objective To explore the potential significance of long noncoding RNA (lncRNA) expressed in endoplasmic reticulum stress response also known as unfolded protein response ( UPR) .Methods Mouse embryonic fibroblasts ( MEFs) were isolated from 13 day mouse embryo , cultured and treated with tunicamycin for 16 hours to induce UPR .The untreated MEFs were used as negative control .The lncRNA expression profile was examined by a customized lncRNA array. The results of array assay were validated by real-time PCR and further analyzed by bioinformatics. Results There were 411 lncRNAs whose expression was signficantly up-regulated in MEFs treated with tunicamycin as compared with the controls ,while 790 lncRNAs were significantly down-regulated. A number of significantly alter lncRNAs were validated by real-time PCR. A further bioinformatics analysis of lncRNA profile suggested that many cold be in-volved in multiple cellular pathways. Conclusion Our lncRNA expression profile and bioinformatics studies srongly suggest that many lncRNAs can be regulated in the cells under UPR and could also in turn regulate UPR and other cellular processes.
4.Clinical Application Analysis of Total Parenteral Nutrition in General Surgery
Junping SHI ; Bingbing LIN ; Qianqian TENG
China Pharmacist 2015;(5):833-835
Objective:To investigate the utilization of total parenteral nutrition ( TPN) in a hospital to provide reference for the clinical rational drug use. Methods:The utilization and trend of TPN in the surgical inpatients during August 2012 to July 2013 in the hospital were analyzed statistically. Results:Totally 116 patients received TPN with 1 013 times, and the patients with gastrointestinal malignant tumor accounted for 48. 3%. The average use day was (8. 7 ± 3. 2) d and the total energy was within the range of 900-1 500 kcal. The number of prescription with glycolipid ratio below 1 was 878 (86. 7%), that with hot nitrogen ratio of 100-150 was 689 (68. 0%), that with monovalent cation concentration below 150 mmol·L-1 was 1 008 (99. 5%), that with divalent cation concentra-tion below 5 mmol·L-1 was 879 (86. 8%), that with glutamine was 765 (75. 5%) and that with sugar and insulin ratio (g:u) be-low 3 was 42 (4. 1%). Conclusion:The maln problem in the TPN application in the hospital is that glycolipid ratio in the majority of prescriptions is low, and irrational hot nitrogen ratio, excessive cation concentration and insulin dosage appeared in the minority of pre-scriptions. Clinicians should strengthen the learning of parenteral nutrition knowledge and clinical pharmacists should actively perform reasonable intervention in the TPN prescriptions to promote the reasonable TNP therapy and improve the therapeutic effect.
5.Expression and significance of CD4+CD45 RO+memory T cell in peripheral blood of patients with Hashimoto's thyroiditis
Qianqian MA ; Qiuhua LIANG ; Lin SUN ; Zhengjun ZHANG ; Shipeng YU
Chinese Journal of Immunology 2016;32(10):1527-1531
Objective:To explore the role CD4+CD45RO+memory T cells in the pathogenesis of Hashimoto's thyroiditis (HT) by detecting the percentages of CD4+CD45RO+ memory T cells in peripheral blood mononuclear cells in peripheral blood of newly diagnosed HT patients. Methods:53HT patients and 43 matched healthy controls (HC) were included in this study. According to the thyroid functions,HT patients were divided into euthyroid subset(HT-A,n =15) ,subclinical hypothyroidism(HT-B,n=14) and overt hypothyroidism subset (HT-C,n=24). The percentages of CD4+CD45RO+memory T cells in PBMCs,as well as the level of serum IFN-γ and IL-17,and thyroid functions,and the titers of thyroid-specific autoantibodies (TPOAb,TgAb) were respectively detected by flow cytometry,ELISA,and ECLIA. Results:The percentages of CD4+CD45RO+ memory T cells in PBMCs,as well as the level of serum IFN-γ and IL-17,the titers of TPOAb,TgAb were all significantly higher than that in HC(P<0. 01). Bivariate correlation revealed that the percentages of CD4+CD45RO+ memory T cells positively correlated with the level of serum IFN-γ,TPOAb and TgAb(P<0. 01,P=0. 015,P<0. 01) in HT patients. Conclusion:The significant increase of CD4+CD45RO+memory T cells in peripheral blood of patients with HT suggested a role of CD4+CD45RO+ memory T cells in the pathogenesis of this disease.
6.A Meta-analysis of the related factors of PICC malposition
Lin LI ; Xiaodan LIU ; Jing REN ; Kun LIU ; Qianqian ZHANG
Chinese Journal of Practical Nursing 2014;30(30):14-19
Objective To identify the related factors of PICC malposition.Methods The domestic published literature about the related factors of PICC malposition were collected from 2001 to 2014.Analysis of heterogeneity was performed and cumulative effects were calculated using either fixed or random effects models by RevMan 5.0.Results The incidence of PICC malposition in patients with median cubital vein or cephalic vein was obviously higher than that in patients with basilic vein,the incidence of PICC malposition in patients with cephalic vein was significantly higher than that in patients with median cubital vein; the incidence of PICC malposition in patients with recumbent position was significantly higher than that in patients with seat position; the incidence of PICC malposition in the older than sixty years patients was significantly higher than that in younger than sixty years patients; the incidence of PICC malposition in male and female patients was not discrepant.Conclusions The vein,position and age of patient are the related factors of PICC malposition,while sex factor has nothing to do with the occurrence of PICC malposition.
7.Application of self-made venous compressor in hemostasis after withdrawing femoral vein catheter in patients with liver failure
Shun HUANG ; Fang LIN ; Jinxian LIANG ; Qianqian LIU ; Hui ZHANG ; Lijing WEN
Modern Clinical Nursing 2013;(1):59-61
Objective To explore the effect of self-made venous compressor on hemostasis after withdrawing femoral vein catheter in patients with liver failure.Methods 200 patients with liver failure undergoing femoral venous intubation were divided randomly into observation group and control group in equal number.Hemostasis was performed after withdrawing the catheter using the self-made venous compressor and bandage combined with pressure dressing in the former and latter group respectively.The two groups were compared in terms of the complication rate,time for hemostasis manipulation and time limb immobilization.Results The rate of complications in the observation group was significantly lower than that of the control group.The time for hemostasis manipulation and time for limb immobilization in the observation group were both significantly shorter than those of the control group(P<0.01). Conclusion Performance of hemostasis using self-made venous compressor may lower the rate of complication from withdrawing femoral vein catheter and shorten the time for hemostasis manipulation and the time for limb immobilization.
9.The role of CBL combined with network teaching method in clinical ability training of or-thodontic postgraduate students
Yi ZHANG ; Changping HE ; Qianqian HUANG ; Huaqiao WANG ; Lin ZHANG ; Feng DENG
Chinese Journal of Medical Education Research 2015;(5):450-453
Objective To study the effects of case-based learning (CBL) teaching method combined with network on orthodontic postgraduate clinical ability training. Methods Totally 40 ortho-dontic postgraduates were randomly divided into 2 groups (20 per group) named as experimental group (EG) and control group(CG). EG involved in CBL combined with network teaching method,while CG with CBL method only. after 5 teaching cycles,test scores of two groups were analyzed with SPSS 22.0. Results Average scores were (86.60 ±9.71) in EG and (85.45 ±10.79) in CG ,without statistical differences (P=0.73). Pass rate of two groups were 95.00% and 90.00% ,without statistical differences (P=1.00); As for the questionnaire survey, most of the students (90.00%) in EG considered CBL com-bined with network teaching method had no confliction with the clinical time,and helped to carry out in-depth clinical topic discussion. What was more,all of them (100.00%) in EG believed network facilitate their learning. Only part of them (60.00%) in EG thought that they spent a lot of time on reference material preparation. Conclusions Both CBL combined with network teaching method and CBL method can improve the clinical ability of orthodontic postgraduates significantly. However, CBL combined with network teaching method has advantages over time management, knowledge learning and resource sharing.
10.Prognostic values of neutrophil-to-lymphocyte ratio and hemoglobin-to-white blood cell ratio on non-operative esophageal squamous cell carcinoma patients
Qianqian ZHANG ; Weilin CHEN ; Zheng LIN ; Xiane PENG ; Zhijian HU ; Chengqian ZHANG ; Xianhui SONG ; Huadong CHEN
Chinese Journal of Disease Control & Prevention 2017;21(9):930-934
Objective To evaluate the predictive value of neutrophil-to-lymphocyte ratio (NLR) and hemoglobinto-white blood cell ratio (HWR) prior to treatment in prognosis of non-operative esophageal squamous cell carcinoma (ESCC) patients.Methods From October 2009 to November 2014,a total of 362 non-operative ESCC patients were enrolled in this prospective study.x2 test was used to analyze the relationship between NLR,HWR and general clinical features;Univariate and multivariate Cox regression analysis was performed to evaluate the association between variables and prognosis of non-operative ESCC patients.Results The optimal cutoff level of 1.23 for NLR and 24.92 for HWR were identified by X-title software.x2 test indicated NLR was significantly associated with gender,tumor length,T stage,TNM stage and fasting blood glucose level.Moreover,univariate and multivariate analyses showed that high NLR and high HWR were all associated with a poor prognosis in non-operative ESCC.However,when patients were specifically stratified by treatment modus,subset analysis showed that NLR was only predictive of prognosis in the concurrent chemoradiotherapy group (HR =4.080,95% CI:1.074-15.497,P =0.039),whereas the influence of HWR on prognosis was just existed in the sequential chemoradiotherapy group (HR =2.625,95% CI:1.311-5.254,P =0.006).Conclusions In this investigation,we found that high NLR and high HWR were associated with poor prognosis in non-operative ESCC.