1.Nursing for the catheter thrombolysis to the deep vein and inferior vena cava thrombosis
Yunying YANG ; Sixin YE ; Mei YANG
Modern Clinical Nursing 2015;(12):36-38,39
Objective To investigate the use of catheter thrombolysis therapy to the deep vein and inferior vena cava thrombosis and summarize the nursing points. Method Eight patients (13 limbs) deep vein thrombosis with inferior vena cava thrombosis adopted the catheter thrombolysis, under this procedure we did the care including the limbs and thrombolysis, and observed the complications. Result Five patients (9 limbs) had the thrombus completely dissolved, 3 cases (4 limbs) had the partial dissolution of thrombus. Conclusion Holding limb effective position, close observation of the disease and prevention of complications are very important to improve the efficacy for the catheter thrombolysis.
2.Study on correlation between rs4731702 polymorphism of KLF14 gene and gestational diabetes mellitus*
Lan YE ; Mei WANG ; Zujing YANG ;
International Journal of Laboratory Medicine 2017;38(4):455-457,460
Objective To investigate the correlation between KLF14 gene rs4731702 locus polymorphism and gestational diabe-tes mellitus (GDM) and relation between its different genotypes with BMI and insulin resistance.Methods This study adopted the case-control method.One hundred pregnant women of GDM (GDM group) and one hundred healthy pregnant women (normal con-trol group) were randomly selected as the research subjects and performed the physical examination ,biochemical indicators detec-tion.HOMA-IR and HOMA-β were calculated.The polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was adopted.The genotyping of KLF14 gene rs4731702 locus in the two groups was performed.The genotypes and allele gene frequency were compared between the two groups and the GDM association analysis was conducted.Results The C alleles fre-quency and CC genotype frequency of KLF14 gene rs4731702 locus in the GDM group was significantly higher than that in the con-trol group ,the difference was statistically significant (P< 0.05).The patients with genotype CC in the GDM group had higher BMI ,FPG ,TG ,HbA1c and HOMA-IR as compared with those carrying genotype CT and TT ,the difference was statistically signif-icant(P<0.05).Also they had lower FINS ,HDL and HOMA-βas compared with carriers of genotype CT and TT ,the difference was statistically significant(P<0.05).The multivariate analysis showed that the genotype CC of KLF14 gene rs4731702 locus was closely related with GDM (P=0.005 ,RR=25.128).Conclusion The genotype CC of KLF14 gene rs4731702 locus plays a role in the pathogenesis process of GDM ,may be susceptibility genes for GDM ,which is also related to the abnormal lipid metabolism ,islet dysfunction and obesity.The polymorphism study of KLF14 gene rs4731702 locus helps to reveal the relation between lipid metabo-lism abnormality and insulin resistance with GDM onset.
3.Prospective study of the Perigee system in the treatment of anterior pelvic organ prolapse
Qiuying LAI ; Xin YANG ; Ye ZHU ; Chen TAN ; Mei LING
Chinese Journal of Obstetrics and Gynecology 2016;(2):103-108
Objective To evaluate the short-term efficacy of Perigee system in the treatment of anterior pelvic organ prolapse. Methods From October 2012 to September 2014, 59 patients with pelvic organ prolapse, pelvic organ prolapse quantitation system (POP-Q) were diagnosed as anterior pelvic organ prolapse Ⅲ degree and above were performed Perigee anterior pelvic floor reconstruction, while some patients combined with sacrospinous ligament suspension, posterior wall repair or posterior pelvic reconstruction surgery for pelvic prolapses. Pelvic floor distress inventory-short form 20 (PFDI-20), pelvic organ prolapse-urinary incontinence sexual questionnaire-12 (PISQ-12) were evaluated, and postoperative POP-Q were used to analyze the changes of the indexes and postoperative complications. Results In 59 patients, the average operation time was (99±29) minutes, the average intraoperative blood loss was (119± 92) ml. The median postoperative follow-up time of 59 cases was 17.5 months (range:8-30 months), median follow-up time of subjuctive symptoms was 21.2 months (range:11-34 months), the total score of PFDI-20 was compared with the preoperative, and the difference was statistically significant (5.6 versus 27.8, P<0.01). It was statistically significant of PISQ-12 score before and after surgery (34±3 versus 36±4, P<0.05). Short-term anatomical cure rate was 98%(58/59), 1 cases (2%, 1/59) in recurrence, 2 cases (3%, 2/59) of erosion. Conclusion This results show that the Perigee system is effective and reliable in the treatment of anterior pelvic organ prolapse.
4.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.
5.Determination of residual solvents in ranolazine by headspace gas chromatography.
Journal of Southern Medical University 2008;28(1):134-135
OBJECTIVETo determine the contents of the residual solvents, methanol, ethanol, toluene, dichloromethane and dioxane in ranolazine raw material.
METHODSHeadspace gas chromatography was used to analyze the residual solvents quantitatively. Samples were analyzed on an HP-INNOWAX column with column temperature at 45 degrees Celsius; using water as solvent.
RESULTSFive residual solvents were completely separated. The liner range and recoveries were satisfied. RSD of precision and accuracy was less than 8% with average recoveries between 87.1% and 105.6%.
CONCLUSIONThe method could be used for the quality control of ranolazine raw material.
Acetanilides ; analysis ; Chromatography, Gas ; methods ; Drug Contamination ; prevention & control ; Enzyme Inhibitors ; analysis ; Ethanol ; analysis ; Methanol ; analysis ; Piperazines ; analysis ; Ranolazine ; Reproducibility of Results ; Solvents ; analysis ; Toluene ; analysis
6.Plasmid-mediated quinolone resistance in clinical isolates of gram-negative bacilli
Xiao-Gang XU ; Shi WU ; Ming-Gui WANG ; Xin-Yu YE ; Yang LIU ; De-Mei ZHU ;
Chinese Journal of Infection and Chemotherapy 2007;0(05):-
Objective To investigate the importance of plasmid-mediated quinolone resistance in the development of quinolone resistance in clinical isolates of gram-negative bacteria.Methods A total of 541 consecutive clinical isolates of gram-negative ba- cilli resistant or intermediate to ciprofloxacin were screened for the qnrA gene by PCR.Conjugation experiments were carried out with azide-resistant E.coli J53 as a recipient.The aac(6')-Ib-cr gene was detected.The mutations in the quinolone-resist- ance-determining region (QRDR) of the gyrA and parC genes were identified in qnrA positive strains.Results qnrA was identi- fied in 7 of the 541 strains.Among the qnrA positive strains,5 were Enterobacter cloacae.No qnrA was detected in nonfer- menters.Quinolone resistance was transferred in 4 of 7 qnrA positive strains.Transconjugants had 12-to 125-fold increases in MIC of ciprofloxacin relative to that of the recipient.Seven strains contained qnrA with a nucleotide sequence identical to that originally reported.Two transconjugants with higher ciprofloxacin MICs contained aac(6')-Ib-cr gene.Mutations occurred in the QRDR of the gyrA and parC genes in 5 PCR-positive clinical strains.Conclusions Transferable plasmid-mediated quinolone resistance associated with qnrA is highly prevalent in clinical strains of Enterobacter spp.aac(6')-Ib-cr gene and mutations in the quinolone targets may co-exist with qnrA,which may contribute to the further increase of resistance to quinolones.
7.An Aldose Reductase Inhibitor Screening Model Constructed by Transfection of pSNAV-AR into HEK293 Cells
Jing LIU ; Jian-Wei LIU ; Ming-Mei DU ; Li-Na YANG ; Ling YE ;
China Biotechnology 2006;0(09):-
Objective:Aldose reductase,involved in the pathogenesis of diabetic complications,was recombinated with an adeno associated virus vector pSNAV2.0,and it was transfected into human embryonic kidney 293(HEK 293)cells.The gene engineering produced AR would be used as a target protein to screen aldose reductase inhibitors.Restriction endonuclease digestion and ligation procedures were performed to construct the AR expression plasmid vector pSNAV-hAR.Methods:After confirmation the recombinant plasmid by PCR,restriction endonuclease digestion,and DNA sequencing,pSNAV-hAR was transfected into HEK293 cells.Western blot and immunofluorescence analysis were performed to detect the expression of AR and its enzyme activity.Results:The results of a series of analysis including AR activity assay,Western blot and immunofluorescence analysis shown the expressed protein mediated by the adeno associated virus vector transfecting HEK 293 cells,was functional AR.The traditional aldose reductase inhibitors,Sobinil and Zopolrestat,were used to test and verify the constructed cell model.Conclusion:The established AR expression model can be used in mechanismresearch of activation of polyol pathway on diabetic complications and screening potential aldose reductase inhibitors.
8.Study of the mechanism of dendritic cells induce FBL-3 cells to differentiate into the monocytes in vitro
Xin YE ; Lianling YU ; Mei ZHAO ; Wengang SONG ; Baoqin ZHOU ; Xue YANG ; Xinglu XU
Journal of International Oncology 2009;36(9):712-716
Objective To investigate mechanism involved in the differentiation of FBL-3 cells(eryth-roleukemia cells)induced by dendritic cells(DC). Methods To cultural the FBL-3 cells together with the DC supematant of different concentration for 72 hours,then we used the Wright's staining methed to record the ma-ture monocyte cell population, the transmission electron microscope to observe the ultramicrostructure, the flow eytoraetry to detect the expression rate of the surface molecular CD14. Results The Wright's staining methed, the transmission electron microscope and the flow cytometry all presented that after being induced by the super-natant of the DC ,the FBL-3 cells can partly differentiate into monocytes,inversion monocyte consistent with the personal characteristics. And the intensity of the DC supernatant was connected with interleukin-12. Conclusion The DC supernatant can induce the FBL-3 cells into monocytoid cell, the differentiated cells correspond to monocyte in macro-appearance,uhramicrostructure and phenotype. The competence of the DC supematant are partly concerned with interleukin-12.
9.The research progress of treating cervical spondylosis of nerve root type with traditional Chinese medicine
Shilin SONG ; Yanxiang LIU ; Chunyou WAN ; Ye ZHAO ; Xiaolong MEI ; Yang XU ; Quanyu DONG ; Xiangwen MENG
International Journal of Traditional Chinese Medicine 2015;(4):379-381
200 papers on nerve root type cervical spondylosis treated with Chinese medicine were retrieved and 38 papers with complete diagnostic criteria and medical statistics were included for study. The results showed acupuncture, massage, and herbal therapy were three common methods and have their own advantage, but systemic, standardized and normative treatment program was lack. In the meantime of treating nerve root type cervical spondylosis, prevention should also be paid attention. The treatment, prevention and exercise on the whole therapeutic idea should be established, which has far-reaching significance.
10.Effect of breastfeeding on infant cytomegalovirus viral load
Lin ZHANG ; Huaiyan WANG ; Tao MEI ; Limin YANG ; Ye SHI ; Bin YU
Chinese Journal of Applied Clinical Pediatrics 2014;29(10):751-753
Objective Follow-up monitoring was carried out in infants infected with cytomegalovirus (CMV) so as to find out whether breastfeeding could bring about changes of CMV viral load.Methods Saliva of the neonates born in Changzhou Maternal and Child Health Hospital from Nov.2010 to Feb.2012,was collected for CMV screening.Premature infants,or the infants with seriously infectious diseases and deformities were excluded,such as severe intrauterine infection,congenital immune deficiency disease and so on.The full-term infants with aymptomatic infection were divided into the artificial feeding group and the breastfeeding group,and followed up for 6 months.During the 1st,the 3rd and the 6th month after their birth,their saliva and their mother's breast milk were collected.The method of realtime fluorescent quantitative PCR was adopted to test the changes in the viral load of CMV-DNA in the saliva and breast milk.Meanwhile,head B-ultrasound test,otoacoustic emission hearing screening,liver function test,blood routine analysis and so on were performed.Results Among infants from both artificial feeding group and breastfeeding group,during the 1 st,the 3 rd and the 6th month after birth,no significant changes in the DNA viral load of saliva and breast milk cytomegalovirus were found (t =2.832,3.161,3.475,all P > 0.05).And in breastfeeding group,the cytomegalovirus DNA viral load in breast milk were 3.125 × 103 ±2.017 × 102 (the 1st month),2.688 × 103 ±2.251 × 102 (the 3rd month),3.016 × 103 ±2.613 × 102 (the 6th rmonth),also no significance during the time (F =1.725,P =0.667).Meanwhile,the head B-ultrasound,otoacoustic emission hearing screening,liver function test,blood routine analysis,etc showed no clinical significance (F =1.725,P =0.667).Conclusions In the CMV-infected neonates,even if CMV in breast milk is tested to be positive,breastfeeding can continue without causing secondary symptoms of infection.