1.Case of stress urinary incontinence.
Yu CAO ; Ping LI ; Fanzheng MENG
Chinese Acupuncture & Moxibustion 2016;36(3):266-266
2.Design and realization of medical information query system based on three-tier architecture
Chumin LI ; Ping ZHANG ; Jianping MENG
Chinese Medical Equipment Journal 2003;0(12):-
Three-tier architecture develops the traditional C/S architecture and stands for application's future.This paper compares C/S architecture with three-tier architecture and designs one medical information query system using three-tier architecture technique.
3.Qualitative research on soft skills of pediatric nurses
Yanfen FU ; Xianlan ZHENG ; Ping LI ; Yuqian MENG
Chinese Journal of Practical Nursing 2008;24(32):53-55
Objective To deeply study the soft skills that pediatric nurses should have. Methods 8 pediatric registered nurses were interviewed, the whole interviewing process was fully noted, then the data were analyzed acconting to Colaizzi methods. Results Soft skills that pediatric nurses should have included: affinity, empathy, caring about others, sympathy, communication skills, spirit of contribution, a bridge for com-munication between patients and doctors, resolving conflicts skills, cooperation, seE-regulation, stress manage-ment, emotion management and working achievements. Conclusions Soft skills are very important to pedi-atric nurses, so we need progress it gradually.
5.Quality standard study on Entadae Semen.
Hui-ping SHEN ; Meng-yue WANG ; Xiao-bo LI
China Journal of Chinese Materia Medica 2015;40(10):1860-1864
OBJECTIVETo establish the quality standard of Entadae Semen, and provide scientific basis for its quality control.
METHODTLC and HPLC were used for qualitative identification and quantitative analysis of phaseoloidin and entadamide A-O-β-D-glucopyranoside in Entadae Semen. The test of water content, ash and ethanol-soluble extractives of Entadae Semen was carried out according to the methods recorded in appendix of Chinese Pharmacopeia (2010 edition).
RESULTThe TLC was well separated with clear spots. The linear range of phaseoloidin was between 0.014 to 2.747 g x L(-1) (r = 0.999 6, n = 9) with an average recovery rate of 101.06% (RSD 0.90%, n = 6); the linear range of entadamide A-O-β-D-glucopyranoside was between 0.002 to 0.452 g x L(-1) (r = 0.999 7, n = 9) withan average recovery rate of 101.52% (RSD 1.09%, n = 6). The content of phaseoloidin in sample is between 5.12% to 9.24%, entadamide A-O-β-D-glucopyranoside is between 0.55% to 2.17%, alcohol-soluble extracts is between 30.9% to 45.2%, water is between 6.6% to 8.6%, and total ash is between 2.4% to 2.9%.
CONCLUSIONThe established standard is acceptable for quality control of Entadae Semen.
China ; Chromatography, High Pressure Liquid ; Chromatography, Thin Layer ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; standards ; Fabaceae ; chemistry ; Quality Control
6.Clinical study of osteoporosis in patients with ankylosing spondylitis
Li WEN ; Junxiang WANG ; Haiying CHEN ; Jinghong MENG ; Ping WEI
Journal of Chinese Physician 2010;12(10):1350-1352
Objective To investigate the incidence of osteoporosis (OP) in patients with ankylosing spondylitis and the relationship between OP and the clinical data. Methods Serum levels of bone alkaline phosphatase (BALP) and tartrate resistant acid phosphatase 5b (TRACP5b) were detected by enzyme linked immunosorbent assay ( ELISA ) in 60 cases with ankylosing spondylitis, and it was compared with normal controls. Bone mineral density (BMD) was measured through dual-energy X-ray absorptiometry ( DXA), including lumbar ( L2 - L4), bilateral femoral neck and greater trochanter. Some clinical data was collected and analyzed at the same time. Results The incidence of OP in AS patients was 35%, and the incidence of OP in the femoral proximal end was higher than that in lumbar. Compared with normal controls[ ( 1.06 ±0. 18 )U/L ], the levels of serum TRACP5b in AS[ (1.31 ± 0. 82 )U/L] patients was significantly higher ( P <0. 05 ). The levels of serum BLAP in OP combined AS group[ ( 21.65 ± 5.41 ) U/L]were significantly lower than non-OP group[ (32. 37 ± 16. 5 ) U/L] ( P <0. 05 ). The disease duration was negatively correlated with the BMD of femoral neck ( P < 0. 01 ). Conclusions There was higher incidence of OP in AS patients, which were related with the abnormality of bone metabolism and the disease duration.Multiple factors participated in the regulation of bone metabolism of AS.
7.siRNA-2 can enhance the drug-sensitivity of HL-60 cells to homoharringtonin
Haiyan HU ; Yuan ZHANG ; Ping LI ; Meng XU
Cancer Research and Clinic 2006;0(07):-
Objective To study the effect of siRNA targeting bcl-2 gene on the drug-sensitivity of HL-60 cell to homoharringtonin(HT). Methods siRNA, selected by previous experiments and packaged with lipofectamine 2000, was transferred into HL-60 cells. Six hours later, the cells were cultured with homoharringtonin. The cell growth of HL-60 cells was detected by MTT methods at 24, 48, 72 hours respectively. The level of bcl-2 protein and ROS (reactive oxygen species, ROS) as well as membrane potential of mitochondrion was determined by flowcytometry. Results The siRNA could significantly increase the inhibitive effect of homoharringtonin on growth of HL-60 cells. The combination of siRNA with homoharringtonin resulted in the falling of bcl-2 protein level and rising of ROS level as well as descending of membrane potential of mitochondrion of HL-60 significantly (P
8.Rosuvastatin inhibits homocysteine-induced smooth muscle cell phenotype transformation and its signal pathway
Bo YANG ; Ping LI ; Liping MENG ; Hangyuan GUO
Journal of Xi'an Jiaotong University(Medical Sciences) 2016;37(4):506-512
ABSTRACT:Objective To verify whether rosuvastatin can inhibit homocysteine (Hcy)‐induced rat aortic vascular smooth muscle cell (VSMC ) phenotype transformation and its potential mechanism .Methods The primary culture and identification of rat VSMCs were conducted , using VSMCs in passage4‐7 for the following experiments .The VSMCs were divided into 4 groups:control group ,Hcy (100μmol/L) group ,Hcy+ rosuvastatin group ,and Hcy+ rapamycin group .MTT was used to investigate the proliferation of VSMCs .Transwell chambers and wound healing were employed to test the migration ability of VSMCs . ICC was used to detect the VSMCs'morphology .Western blotting was used to investigate the expressions of SM‐actin ,SM‐MHC ,calponin ,OPN ,and p‐P70S6K1 in VSMCs of each group .Results Compared with those in control group , the proliferation and migration ability of VSMCs were significantly increased in Hcy modulation group (P< 0 .01) .The expressions of SM‐MCH and calponin increased but those of OPN and p‐P70S6K1 decreased in Hcy group compared with control group (P<0 .01) .The expression of SM‐actin did not significantly differ between the groups .Compared with those in Hcy modulation group , the proliferation and migration ability of VSMCs were significantly decreased in rosuvastatin and rapamycin groups ( P<0 .01) .The expressions of SM‐MCH and calponin increased while OPN and p‐P70S6K1 expressions decreased in rosuvastatin and rapamycin groups compared with Hcy group ( P< 0 .01 ) . Conclusion Hcy can induce the dedifferentiation of VSMCs ,and rosuvastatin can inhibit this effect of Hcy .Its potential mechanism may be realized via the mTOR/P70S6K1 signal pathway .
9.Clinical characteristics and homology of Acinetobacter baumannii infection in patients in a respiratory intensive care unit
Zhengchang SONG ; Ping ZHANG ; Yu CHEN ; Ling MENG ; Li ZHAO
Chinese Journal of Infection Control 2015;(9):582-586
Objective To study transmission characteristics of Acinetobacter baumannii (A.baumannii )clone and clinical features of infected patients in a respiratory intensive care unit (RICU),so as to guide the effective pre-vention and control of A.baumannii transmission.Methods 40 A.baumannii strains isolated from RICU patients were performed homology analysis by pulsed-field gel electrophoresis (PFGE)and cluster analysis,relationship of strains was determined,antimicrobial resistance and clinical data were analyzed.Results 40 A.baumannii strains were divided into 11 genotypes(A-K),the main epidemic strains were type A,B and E.The resistant rate to imipen-em was the lowest(70.00%),the next was levofloxacin (77.50%).The average age of 40 infected patients was 67 years old,the average length of hospital stay was 41 days,12 patients died because of invalid treatment.There was overlapping hospitalization among patients infected with type A and E strains;among patients infected with type B strain,there was no overlapping hospitalization among the last 6 and first 6 infected patients.Conclusion The main epidemic strains of A.baumannii were type A,B and E,antimicrobial resistant rate is high;the infected patients are with high average age and long length of hospital stay.It is important to reduce the transmission of A.baumannii through rational use of antimicrobial agents,strict aseptic operation,and intensified disinfection and sterilization of hospital environment and medical devices.
10.Effect of Acupuncture on the Expression of NOS in Gastrointestinal Tissues after Abdominal Operation in Rats
Fang ZHENG ; Ping LI ; Fanzheng MENG ; Jinsheng ZHAO
Shanghai Journal of Acupuncture and Moxibustion 2015;(9):888-891
Objective To observe the effect of acupuncture on the expression of nitricoxide synthase (NOS) in gastrointestinal tissues after operation for incomplete intestinal obstruction in rats, and to explore the mechanism of acupuncture in promoting the recovery of gastrointestinal motility. Methods Forty Sprague-Dawley (SD) rats were randomized into treatment group 1, treatment group 2, model group 1, model group 2, and a normal control group, 8 rats in each group. The incomplete intestinal obstruction models were developed by using single ligation method in treatment groups and model groups. Afterwards, the treatment groups were intervened by acupuncture at Zusanli (ST 36) and Yanglingquan (GB 34), and rats in treatment group 1 and 2 were respectively dissected after 1-day and 2-day treatment. The rats in model group 1 and 2 were respectively dissected 1 d and 2 d after modeling. The morphological observation was performed on rat’s intestinal tissues, and the average diameter of the upper part of the obstructed intestine and the expression of NOS in gastrointestinal tissues were compared. Results The average ileocecal diameter after modeling was significantly different from that in the normal control group (P<0.05). There was a significant difference in comparing the ileocecal diameter between model group 1 and 2 (P<0.05). The ileocecal diameter in treatment group 1 was significantly different from that in treatment group 2 and model groups (P<0.05). The ileocecal diameter in treatment group 2 was insignificantly different from that in the normal control group (P>0.05). The NOS content in model groups was significantly different from that in the normal group (P<0.05). The NOS content in treatment group 1 was markedly different from that in model groups and treatment group 2 (P<0.05) after intervention. There were no significant inter-group differences in comparing NOS content (P>0.05). Conclusions Acupuncture can promote the recovery of gastrointestinal motility by regulating intestinal NOS content in rats after operation for incomplete intestinal obstruction.