1.Discussion of the intervention of social work in hospice
Chinese Journal of Hospital Administration 1996;0(01):-
With the development of the human society, people have come to pay more and more attention not only to their life quality but also to the quality of their life before death. Hence the emergence of hospice. At present there are three types of hospice in China: the family type, the general hospital type, and the special institution type. Each of these types has its own shortcomings. Hence the need for social work to intervene in hospice. The paper discusses the viability and necessity of the intervention through the notion, channels and methods of intervention. The role of social workers in hospice is also discussed.
3.Effect of miR-21 on migration and invasion ability in human laryngeal squamous carcinoma cell Hep 2
Yongjun LIU ; Yanfei GUAN ; Shun CHANG
Chongqing Medicine 2016;45(21):2906-2908,2913
Objective To explore the effect of microRNA‐21(miR‐21) on the migration and invasion ability in human laryn‐geal squamous carcinoma cell Hep2 .Methods The MTT method was used to detect the viability of Hep2 cells at 48 h after miR‐21 inhibitor and miR‐21 NC transferring into Hep2 cells by LipofectamineTM 2000 .The cell migration ability was detected by using the scratch test .The cell invasion ability was detected by using the Transwell method .The activation of phosphatase and tensin homo‐logue deleted on chromosome 10 (PTEN)/phosphatidylinositol 3 kinase (PI3K) /protein kinase B(Akt) signal pathway and the expression of matrix metalloproteinase 2 (MMP2) ,MMP9 ,reversion inducing cysteine rich protein with kazal motif (RECK) was detected by using the Western blotting .Results Compared with miR‐21 NC ,miR‐21 inhibitor could significantly reduce the Hep2 cellviability[(0.688±0.043)vs.(0.375±0.012)],inhibitedthemigrationability[(6.57±0.02)μm vs.(20.49±2.18)μm]and invasion ability[(100 .7 ± 10 .2) vs .(46 .8 ± 4 .3)] ,and the differences were statistically significant (P<0 .01) ,meanwhile miR‐21 inhibitor could down‐regulate the expression of PI3K ,MMP2 and MMP9(P<0 .01) ,and reduced the phosphorylation level of Akt (P<0 .01) ,up‐regulated the expression of PTEN and RECK (P<0 .01) .Conclusion miR‐21 inhibitor can significantly suppress the migration and invasion ability of Hep2 ,which may be related with the PTEN/PI3K/Akt signal pathway .
4.DC loaded with CPP-Id increase the efficiency of CTL proliferation and enhance its cytotoxicity in vitro
Jianhua CHANG ; Yanxia SHI ; Jin LI ; Xiaoshi ZHANG ; Zhongzhen GUAN
China Oncology 2006;0(12):-
Background and purpose:Dendritic cells(DCs) possess specialized feature such as pathogen recognition,antigen capturing and processing machinery,and stimulating naive T lymphocyte to have antitumor ability that allow them to act like professional APCs.This paper is aimed to confirm the impacts on the proliferation and secretion of INF-? of tumor specific CTL and its cytotoxocity induced by DC loaded with different antigen.Methods:After the stimulation of DC loaded with different antigen,the proliferative rate of allolymphocytes was measured by MTT and the cytotoxocity of CTL was evaluated with LDH method.The INF-? secreted by activated T lymphocytes was detected by ELISPOT.Results:The DC loaded with CPP-Id(320%?15%) had significantly induce T lymphocyte proliferating when comparing with the induction by DC loaded with Id(57%?10%)(P
5.Interrelationship among allergic rhinitis,rhinosinusitis and asthma in pathogenesis
cheng-fang, SHANG-GUAN ; shi-li, WANG ; chang-ping, CAI
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(09):-
Allergic rhinitis and rhinosinusitis often complicate with asthma,and their relationship has long been investigated.From the view of epidemiology,all of these three diseases have higher prevalence,complicate with each other,are risk factors and prognostic factors for each other.Besides,they share common in anatomy and pathophysiology.In this paper,the interrelationship among allergic rhinitis,rhinosinusitis and asthma in pathogenesis is discussed.
6.Expression of glutathione S-transferase mRNA in peripheral blood of the population in coal-burning fluorosis area
Chang-xue, WU ; Ke-ren, SHAN ; Zhi-zhong, GUAN
Chinese Journal of Endemiology 2010;29(2):121-123
Objective To investigate expression of glutathione S-transferase(GST) mRNA in peripheral blood of the population in coal-burning fluorosis area and to evaluate the effect of comprehensive control intervention. Methods Fifty samples of peripheral blood from patients in the coal-buring fluorosis area in Bijie county of Guizhou province were selected as fluorasis group and 50 samples of peripheral blood from patients in area with comprehensive management were selected as intervention group, respectively. Fifty samples from non-endemic fluorosis area were selected as the control group. Total RNA from blood was extracted and purified by the Trizol- Phenol-Chloroform one-step method. Expression of GST mRNA was detected by using SYBR Green I real-time fluorescence quantitative PCR. Results The data of GST mRNA in fluorosis group, intervention group and control group was 38.28±27.22,70.56±37.23 and 103.46 ± 46.62, respectively. There was a significant difference between the groups(F = 3.75, P < 0.05). Decreased expression of GST mRNA in fluorosis group and intervention group as compare to control was detected(all P < 0.05), and the expression of GST mRNA in intervention group was higher than that in fluorosis group(P < 0.05). Conclusion Coal-burning fluorosis possibly led to the decreased expression of GST mRNA in peripheral blood, and comprehensive control maybe prevent the decreased expression of GST in mRNA level.
7.Relationship between personality traits and clinical nurse competence in third-A level hospitals
Xiaofei LI ; Hui CHANG ; Lili GUAN ; Bo ZHANG
Chinese Journal of Practical Nursing 2017;33(17):1342-1345
Objective To verify the relationship between personality traits and clinical nurse competence in five third-A level hospitals in Shenyang. Methods A total of 1559 clinical nurses from five tertiary-level hospitals in Shenyang were recruited into this study. Two self-report questionnaires, the Nurse Competence Scale (NCS) and the Tridimensional Personality Questionnaire (TPQ), were used to collect data. Results The average score of NCS was 71.97 ± 13.25.Nursing competence increased with the increase of working years (β=0.272, P<0.01) and RD (β=0.134, P<0.01). Practicing nurses with the lower HA appear to have a higher level of competence (β=-0.117, P<0.01). Conclusions The overall level of nurses' competencies good in third-A level hospitals in Shenyang. The predicting factors of nursing competence are work experience, HA and RD. More psychological courses should be provided in fundamental nursing education and continuing nursing education for helping nurses shape their good personality traits.
8.The regulation of adenovirus type 36 infection and progranulin expression in Uygur obese patients
Xi CHANG ; Yi JIAO ; Jianfei LU ; Yaqun GUAN
Journal of Xi'an Jiaotong University(Medical Sciences) 2015;(2):219-224
ABSTRACT:Objective To investigate the regulation of adenovirus type 36 infection on precursor protein particles progranulin expression in Uygur obese patients.Methods Based on the diagnostic criteria of obesity,the samples were divided into obese group and non-obese group.Serum neutralization test was used to detect the antibody of Ad36.The progranulin mRNA expressions in abdominal omental and subcutaneous adipose tissues were detected by real-time quantitative PCR.ELISA method was used to determine serum progranulin protein levels. CD68 protein expression of macrophage was detected by immunohistochemistry. Results ① In the Uygur population of our study,compared with that in the non-obese group (38/1 1 7,32.5%),the number of obese patients (54/1 1 5,47.0%)infected with Ad36 was significantly higher than that in non-obese group (P <0.05 ).② Serum progranulin was significantly increased in the Ad36-infected obese group (408.45±1 56.92)than in non-obese group (326.1 1±1 58.60)(P <0.05).The mRNA expression of progranulin did not differ between the two groups.③ The macrophage infiltration was significantly higher in the Ad36-infected obese group (14 730.1 6 ± 2 227.39 )than in non-obese group (10 786.50 ± 2 772.80 )(P < 0.05 ).Conclusion Ad36 infection may be associated with the occurrence of obesity in Uygur population,and adenovirus type 36 infection may regulate the expression of serum progranulin at the protein level.
9.Effects of high-flux hemodialysis on fibroblast growth factor-23 and its clinical significance
Hong LIU ; Ming CHANG ; Shuxin LIU ; Jia LIU ; Meiyu GUAN
Chinese Journal of Nephrology 2014;30(1):11-15
Objective To investigate the effects of high-flux hemodialysis (HFD) on fibroblast growth factor-23 (FGF-23) levels in maintenance hemodialysis (MHD) patients and its clinical significance.Methods Sixty uremia patients were divided into HFD group and hemodialysis (HD)group and observed for 12 months.Flow mediated dilation (FMD),cardiac ultrasonography,levels of FGF-23,serum phosphorus,serum calcium,25-(OH)D3,parathyroid hormone (PTH),homocysteine (Hcy) and interleukin-6 (IL-6) were tested in all patients before and after treatment.The correlation of above indexes were analyzed.Results No statistical difference were found in primary disease,age and duration of dialysis in two groups.The levels of FGF-23 [(56.07±26.63) vs (85.53±40.54) ng/L,P <0.01],IL-6 [(3.37±2.48) vs (5.59±2.53) ng/L,P < 0.05] and Hcy [(21.13±6.95) vs (29.40±11.66) μmol/L,P < 0.05] decreased and FMD,25-(OH)D3 [(27.3± 10.26) vs (23.15± 10.73) μg/L,P < 0.05] increased significantly after the treatment of HFD.There were no significant changes in the HD group.The baseline FMD was negatively correlated with FGF-23 (r =-0.413,P < 0.05) and Hcy (r =-0.301,P <0.05).The baseline LVMI was correlated with FGF-23 (r =0.464 P < 0.05).After one year's trearmeat of HFD,the changes of FMD(/△ FMD) was negatively correlated with the changes of FGF-23 (/△ FGF-23)(r =-0.347,P < 0.05).Conclusions HFD can improve FMD and decrease FGF-23 levels.The improvement of FMD may be related to the decreased level of FGF-23.The effect of FGF-23 on FMD should be independent of serum phosphate.
10.The quantitative assessment of left ventricular local myocardial systolic function in patients with coronary heart disease by velocity vector imaging
Zhiqiang GUAN ; Huaiqi YAO ; Fan WANG ; Baoqun ZHENG ; Chang CHEN
Journal of Chinese Physician 2016;18(6):833-836
Objective To explore the preliminarily clinical value of strain rate parameters using velocity vector imaging (VVI) evaluating left ventricular regional endocardial systolic function in patients with coronary artery heart disease (CAD).Methods A total of eight six inner subjects who were suspected as CAD was enrolled in the study.Patients with the vascular stenosis rate ≥ 50% were defined as the CAD group,patients with the vascular stenosis rate < 50% were defined as the coronary atherosclerosis group,and patients with the completely normal angiographic results were included in the control group,according to the results of angiography.The left ventricular endocardial systolic strain rate parameters of VVI were obtained in standard long axis views (apical two,three,and four-chamber view) and short axis views (at the level of the mitral valve,papillary muscles,and apex).The strain rate parameters were global longitudinal endocardial systolic strain rate in the apical two,three,and four-chamber views (A2-GLSRs,A3-GLSRs,and A4-GLSRs),global radial endocardial systolic strain rate in short axis view of the mitral valve level,papillary muscles,and apex (MV-GRSRs,PM-GRSRs,and AP-GRSRs),and global circumferential endocardial systolic strain rate in short axis view of the mitral valve level,papillary muscles,and apex (MV-GCSRs,PM-GCSRs,and AP-GCSRs).The parametric differences were compared among three groups.Results All the subjects included in the present study had normal left ventricular ejection fraction (LVEF) and there was no significant difference in LVEF across three groups.Compared to other groups,the control group had significantly higher E/A ratio.The LV endocardial systolic strain rate parameters were all significantly reduced in the CAD group compared to the control group and the coronary atherosclerosis group (all P < 0.05).Compared to the control group[(-1.37 ± 0.25)/s],the coronary atherosclerosis group [(-1.12 ± 0.42)/s] had significantly lower MV-GCSRs (P <0.01).Conclusions VVI is useful for quantitative assessment of the left ventricular systolic function in CAD.MV-GCSRs might have the potential to predict early left ventricle (LV) systolic dysfunction in subjects with coronary artery stenosis < 50%.