1.Expression of activated antigens on peripheral blood T lymphocytes in patients with condyloma acuminatum
Mingxia ZHANG ; Yuanfei LIANG ; Qifeng QIAN ;
Chinese Journal of Immunology 2001;0(07):-
Objective:To investigate the expression of special marker for activation on peripheral blood T lymphocytes in patients with condyloma acuminatum(CA) and its significance.Methods:Immunofluorescent three color flow cytometry was used to study the expression of CD69 and HLA DR on T lymphocytes in 30 patients with CA and 31 normal controls. Results:Expression of CD69 on CD3 + T cells were significantly higher in patients (6 63%?3 13%) than that in controls (5 12%?1 64%, P
2.The effects of 4℃ hypertonic saline on S100 protein in serum and brain tissue of rats after cardiac arrest
Huili ZHANG ; Weihua TAN ; Yuanfei LUI ; Xiuwen KANG ; Liang HUANG
Chinese Journal of Emergency Medicine 2009;18(12):1288-1291
Objective To investigate the effects of 4 °C hypertonic saline (HTS) on S100 protein in serum and brain tissues of rats after cardiac arrest (SCA). Method Thirty SD male rats were randomly divided into shame-operated group (A), NS group (B) ,4℃ NS group (C), HTS group (D) and 4℃. HTS group (E), in e-qual number ( n = 6). Drugs were given to the rats of all groups at the initiation of CPR except group A. The rat model of CA was induced by asphyxia. Over 24 hours after restoration of spontanous circulation ( ROSC), venous blood sample was drawn to detcect the concentration of serum S100 protein in each group, and the rats were sacrificed and their brain tissues were taken for comparing the expressions of S100 protein in hippocampus. One-way analysis of variance and q -test were used for comparison among groups. P < 0.05 was considered significant. Results Compared with group A, the concentration of serum S100 protein in other groups were much higher ( P < 0.01). Compared with group B,the concentrations of serum S100 protein in groups C, D and E were also much lower ( P < 0.01). Compared with groups D and E, the concentration of serum S100 protein in group C was much higher ( P < 0.01). Compared with group D, the concentration of serum S100 protein in group D was higher ( P < 0.05). Compared with group A, the expressions of S100 protein in rats brain tissues of groups B,C and D were much higher ( P < 0.01). The expression of S100 protein in brain tissue of rats in group E was also higher than that in rats of group A ( P < 0.05). Compared with group B, the expressions of S100 protein in brain tissues of rats in groups C,D and E were lower (P < 0.05 and P < 0.01). Compared with group C, the expressions of S100 protein in brain tissues of rats in groups D and E were lower (P < 0.01). Compared with group D, the expression of S100 protein in brain tissue of rats in group E was lower (P < 0.05). Conclusions After CA the 4℃ HTS can decrease serum S100 protein level and inhibit the expression of S100 protein in hippocampus, then protecting the brain tissue.
3.Application of the Cerebral Palsy Rehabilitation System in the Digital Community on the Thumb Adduction Deformity
Yanqiong DAI ; Li CHEN ; Huiyu ZHOU ; Xiuhua CHEN ; Yuanfei SHAN ; Liang TANG
Progress in Modern Biomedicine 2017;17(22):4250-4253
Objective:To explore the effect of digital rehabilitation system on the recovery of infants with cerebral palsy.Methods:Twenty-one children with cerebral palsy were treated with residual cerebral palsy in Putuo District,and 21 children with cerebral palsy were followed up.The patients were divided into two groups (n =21).The control group was treated by routine OT training by the parents,and the treatment group was treated with the digital rehabilitation system.Three months later,the efficacy was evaluated and compared.Results:After 3 months of treatment,the total effective rate (effective rate and effective rate) of the two groups was 90.5% and 81%,respectively,and the treatment group was significantly higher than the control group (P <0.05).The PROM of the two groups was improved (P <0.01),and the PROM in the treatment group was significantly higher than that in the control group (P <0.05).FMFM was significantly higher than that before treatment (P <0.01),and FMFM was significantly higher in the treatment group than in the control group (P <0.01).Conclusion:Family (community) digital rehabilitation system can effectively improve the rehabilitation of children with cerebral palsy.
4.Application progress of multi-omics technology in clinical nursing research
Jianmei YANG ; Guiru LIN ; Wanyi OU ; Dongliang CHEN ; Yuanfei WANG ; Aiping WU ; Zumin CHEN ; Ze ZENG ; Xiaomin LU ; Chenli LIN ; Yinji LIANG
Chinese Journal of Nursing 2024;59(16):2044-2048,后插1
The update of multi-omics technology is a key means to promote the rapid development of accurate health model in the whole life cycle.It can formulate dynamic and accurate nursing measures and provide massive data information from the perspective of nursing biology of health and disease.At present,clinical nursing research faces many challenges such as insufficient application and transformation ability of multi-omics technology.This paper introduces the multi-omics technology,reviews the application status of multi-omics technology in cancer nursing,maternal and child nursing,chronic metabolic disease nursing and symptom management,and puts forward the cross integration and prospect of multi-omics technology and nursing research,so as to strengthen the information mining ability of nurses at different levels of health and disease,and provide an important basis for accelerating the clinical transformation of precision nursing.
5. Effect of nano-SiO_2 on the survival and PARP-1 expression in 16HBE cells
Chunmei GONG ; Jichang ZHOU ; Junluan MO ; Xiongshun LIANG ; Yuanfei XU ; Chunlian TANG ; Xiaoli LIU ; Zhixiong ZHUANG
China Occupational Medicine 2018;45(02):144-149
OBJECTIVE: To explore the effects of nano-silicon dioxide( SiO_2) on the survival and poly( ADP-ribose)polymerase-1( PARP-1) expression in human bronchial epithelial cells( 16 HBE cells). METHODS: i) The 16 HBE cells were treated with nano-SiO_2 at concentrations ranging from 0 to 100 mg/L for 24. 0 hours,and CCK-8 assay was used to examine cell viability. ii) The 16 HBE cells were divided into 6 groups: solvent control group( equal volume solvent treatment),micro-SiO_2 control group( treated with 20 mg/L micro-SiO_2),5,10,and 20 mg/L nano-SiO_2 groups( treated with the corresponding final dose of nano-SiO_2),and curcumin group. The curcumin group was given pretreatment with curcumin at a final concentration of 10 μmol/L for 2. 0 hours followed by treatment with a final concentration of 20 mg/L of nano-SiO_2. Cells in each group were harvested at time points of 4. 0,12. 0 and 24. 0 hours after treatment. The relative expression of PARP-1 mRNA and protein in 16 HBE cells was detected by quantitative real-time polymerase chain reaction and Western blotting respectively. RESULTS: i) The survival of 16 HBE cells decreased with increasing nano-SiO_2 treatment dose,showing a dose-effect relationship( P < 0. 01). ii) The expression of PARP-1 mRNA and protein in 16 HBE cells were dose-dependently decreased after nano-SiO_2 stimulation at the 12. 0 and 24. 0 hours time points( P < 0. 01). The expression of PARP-1 mRNA and protein in 5,10,and 20 mg/L nano-SiO_2 groups decreased at the above mentioned time points( P < 0. 05),compared with the solvent control group at the same time points. The expression of PARP-1 mRNA and protein in 20 mg/L nano-SiO_2 group was lower than that in the micro-SiO_2 control group at the same 12. 0 and 24. 0 hours time point( P < 0. 05). The above two indexes of cells were higher in curcumin group than that of 20 mg/L nano-SiO_2 group at the 12. 0 hours time point( P < 0. 05). CONCLUSION: Nano-SiO_2 stimulation can lead to decrease survival of 16 HBE cells in a dose-dependent manner and down-regulation of PARP-1 expression may be one of the mechanisms of proliferation and inhibition of 16 HBE cells induced by nano-SiO_2. Curcumin has certain protective effect on nano-SiO_2-induced 16 HBE cell injury.
6. A multicenter, retrospective study of pathogenic bacteria distribution and drug resistance in febrile neutropenic patients with hematological diseases in Shanghai
Jun ZHU ; Jiong HU ; Yuanfei MAO ; Fangyuan CHEN ; Jianyi ZHU ; Jumei SHI ; Dandan YU ; Siguo HAO ; Rong TAO ; Peng LIU ; Shiyang GU ; Jian HOU ; Haiyan HE ; Aibin LIANG ; Yi DING ; Ligen LIU ; Yinghua XIE ; Qi ZHU ; Yehua YU ; Yonghua YAO ; Wei CHEN ; Huili XU ; Xiuhua HAN ; Chun WANG
Chinese Journal of Hematology 2017;38(11):945-950
Objective:
To investigate the pathogen spectrum distribution and drug resistance of febrile neutropenic patients with hematological diseases in Shanghai.
Methods:
A retrospective study was conducted on the clinical isolates from the febrile neutropenic patients hospitalized in the departments of hematology in 12 general hospitals in Shanghai from January 2012 to December 2014. The drug susceptibility test was carried out by Kirby-Bauer method. WHONET 5.6 software was used to analyze pathogenic bacteria and drug susceptibility data.
Results:
A total of 1 260 clinical isolates were collected from the febrile neutropenic patients. Gram-positive bacteria accounted for 33.3% and Gram-negative bacteria accounted for 66.7%.