1.Treatment of infant hand congenital syndactyly
Journal of Chongqing Medical University 2007;0(12):-
Objective:To study the technique of treatment of infant hand congenital syndactyly. Methods:All cases were from 6 months to 2 years old .In these cases, the fingers were separated by using the serrated flap and new weh were created deeply and widely by using rectangle or triangle inter-phalangeal flap at dorsal and palmaris. The skin-defected areas were covered with full-thickness skin grafts and the fingers were fixed using small splints. Results: All 38 cases were primary healing except that partial necrosis of skin graft in 10 cases which were healed after dressing change. The scar of 7 Cases were relieved by using small splints at night and glucocorticoid injection treatment. 1 case which finger was bent because of scar was operated again and another one had not any management. Followed up 6 months~2 years,37 cases had good features and functions except one case without dealed. Conclusion:It is feasible that treatment of hand congenital syndactyly durying infancy.
2.The expression and significance of CTGF,TGF?3 and their receptors in fissure tissues of the patients with NSCLP
Journal of Chongqing Medical University 1987;0(01):-
0.05),but the expression of CTGF receptor(LRP6)decreased in experimental group,compared with that in control group(P0.05).Conclusion:CTGF receptor(LRP6)and TGF?3 might have relationship with the generation of NSCLP
3.Construction and expression of pSITITIN plasmid vector
Xiaofei ZHANG ; Yuan CHEN ; Jie TIAN
Journal of Third Military Medical University 2003;0(07):-
Objective To construct small RNAi plasmid vectors which can suppress the expression of TITIN in Wistar rat. Methods A recombinant plasmid vector involving shRNA, which matched the base pair of rat TITIN N2B region mRNA perfectly, was constructed and transfected into normal neonatal cardiomyocytes and mesenchymal stem cells (MSCs) induced by 5-aza cytidine respectively. The expression of TITIN Z band was investigated by immunofluorescence. Results The expression of TITIN was weakened after recombinant plasmid was transfected into neonatal cardiomyocytes and MSCs induced by 5-aza cytidine. Conclusion The recombinant plasmid was constructed successfully, and it actually can block the expression of TITIN.
4.Research Status and Prospect of the Genus Cantharellus Adans. ex Fr. (Cantharellaceae, Basidiomycota)
Xiaofei TIAN ; Peigui LIU ; Shicheng SHAO
Microbiology 2008;0(10):-
Cantharellus Adans. ex Fr., a member of the Cantharellaceae, Cantharellales, Homobasidiomycetes, Basidiomycota, is a widely distributed macro-fungal genus with an independent evolutionary lineage. It currently includes 65 species, of which 9 were recorded in China. In this article, research history of the genus was briefly reviewed and some controversial conclusions, especially the demarcation and naming of some taxa, discrimination among similar species, problems on C. cibarius Fr. and C. tubaeformis Fr.: Fr. complex, as well as their ecological conservation and bionic cultivation, are discussed based on the authors’ findings. Proposals for further research on biodiversities and sustainable utilizations were put forward at last.
5.Therapeutic Observation of Navel Acupuncture for Lumbar Spinal Stenosis
Jinzhu AN ; Jiao ZHANG ; Xiaofei TIAN ; He LIU
Shanghai Journal of Acupuncture and Moxibustion 2017;36(7):832-835
Objective To observe the clinical efficacy of navel acupuncture in treating lumbar spinal stenosis. Method A total of 120 patients with lumbar spinal stenosis were randomized into a treatment group and a control group, 60 cases each. The treatment group was intervened by navel acupuncture based on syndrome differentiation of traditional Chinese medicine, while the control group was intervened by oral administration of Bulleyaconitine A tablets, 10 d as a treatment course, for successive 2 courses. The Visual Analogue Scale (VAS) was observed before and after the intervention, and the clinical efficacies were compared.Result The total effective rate was 98.3% in the treatment group versus 76.6% in the control group, and the between-group difference was statistically significant (P<0.01). The VAS scores were significantly changed after the intervention in both groups (P<0.05); the VAS score in the treatment group was significantly different from that in the control group after the treatment (P<0.05).Conclusion Navel acupuncture is an effective approach in treating lumbar spinal stenosis.
6.Nursing and observation for patients with recurrent or refractory and aggressive non-Hodgldn's lymphoma by MINE regimen
Yuan TIAN ; Meixian ZHU ; Sheng LUO ; Aidi YANG ; Xiaofei LIN
Chinese Journal of Practical Nursing 2008;24(20):50-51
Objective To report the clinical observation and nursing points for recurrent or refractory and aggressive non-Hodgkin's lymphoma treated with MINE regimen. Methods Patients (46 cases) with recurrent or refractory and aggressive non-Hodgkin's lymphoma were given mental nursing,preparation and evaluation of the condition of patients before chemotherapy. Complications especially extravasation of infusion fluid should be prevented during chemotherapy and myelosuppression and long-term complications should be prevented after treatment. Results No patient died after treatment but several complications such as infection(14 cases), nausea and vomiting (grade Ⅰ~Ⅱ, 22 cases, grade Ⅲ,2 cases), alopecia (grade Ⅰ~Ⅱ, 27 cases), mucositis (grade Ⅰ~Ⅱ, 4 cases), liver function lesion (grade Ⅱ, 1 case) were found and improved after proper treatment. No nephrotoxicity and hemorrhagic cystitis were found. Conclusions Selective mental nursing,proper chemotherapy preparation,evaluation of patients' condidtion and positively prevention of chemotherapy-related complications could increase the chemotherapy effect of patients with recurrent or refractory and aggressive non-Hodgkin's lymphoma.
7.SIGIRR overexpression inhibits LPS-induced NF-κB activation in alveolar epithelial cells
Feng TIAN ; Jinbo ZHAO ; Xiaofei LI ; Tao JIANG ; Yunjie WANG
Chinese Journal of Pathophysiology 2010;26(2):379-383
AIM: To investigate the effect of single immunoglobin IL-1 receptor related protein (SIGIRR) on damage of alveolar epithelial cells in acute lung injury induced by lipopolysaccharide. METHODS: The acute alveolar epithelial cell injury model was constructed by stimulation of A549 cells with LPS. In order to over-express SIGIRR, the A549 cells were transferred with eukaryotic expression vector containing full length SIGIRR cDNA. The transcriptional activity of NF-κB was measured by dual-luciferase reporter assay system. The concentrations of IL-1β, TNF- α and IL-6 were detected by ELISA. The levels of these inflammatory factors between the transfected cells and untransfected cells were compared. RESULTS: The over-expression of SIGIRR inhibited the transcriptional activity of NF-κB. The increases in IL-1β, TNF-α and IL-6 concentrations in alveolar epithelial cells induced by LPS were observed. CONCLUSION: SIGIRR in alveolar epithelial cells inhibits TLR4 signals triggered by LPS and attenuates the inflammatory reactions in alveolar epithelial cells, which plays a protective role against the acute damage of the alveolar epithelial cells.
8.Analysis of cefoxitin-sensitive, penicillin-resistant Staphylococcus tested by disk diffusion method
Yueru TIAN ; Yanyan WANG ; Xiaoyun CHEN ; Feiyi RUAN ; Xiaofei JIANG
Chinese Journal of Laboratory Medicine 2010;33(12):1150-1154
Objective To evalue the ability of detecting the resistance of cefoxitin-sensitive,penicillin-resistant Staphylococcus by different methods and analyze the antibiotic susceptibility spectrum of coagulase-negative Staphylococcus which are non-mecA-mediated oxacillin resistance. Methods All the isolates were collected from Huashan hospital between 2007 and 2009. The isolates were recovered from various clinical sources, including respiratory tract, urine, secretion and sterile fluids samples. The oxacillin susceptibility of Staphylococcus aureus was determined by cefoxitin disk diffusion test, cefoxitin MIC test,oxacillin disk diffusion test and oxacillin MIC test Likewise, the oxacillin susceptibility of coagulasenegative Staphylococcus was determined by cefoxitin disk diffusion test and oxacillin MIC test. All the isolates with sensitive to cefoxitin were screened for the mec A gene by PCR Finally, the MIC of non-mecA-mediated oxacillin-resistant Staphylococcus were determined. Results Among 255 cefoxitin disk diffusion test sensitive and penicillin-resistant Staphylococcus aureus, 6 isolates were intermediated to oxacillin and 4 were resistant by oxacillin disk diffusion test, but all the isolates were sensitive by the cefoxitin disk diffusion test,cefoxitin MIC test and oxacillin MIC test. Among 75 cefoxitin disk diffusion test sensitive and penicillin-resistant coagulase-negative Staphylococcus, 16 isolates were resistant to oxacillin by oxacillin MIC method and 4 carried mecA gene. Among 12 non-mecA-mediated oxacillin-resistant Staphylococcus, the susceptible isolates of gentamicin is 10, clindamycin is 8, ciprofloxacin is 11, erythrornycin is 6, trimethoprim/sulfamethoxazo]e is 11 ,and cephalosporins, teicoplaninl, vancomycin, piperacillin/tazobactam, tetracycline are all 12. Conclusions The cefoxitin disk diffusion test can reliably predict mecA-mediated oxacillin resistant Staphylococcus aureus. It would be best to combine cefoxitin disk diffusion test and oxacillin MIC test to improve accuracy of detection of mecA-mediated oxacillin resistant coagulase-negative Staphylococcus.Furthermore, infections due to the non-mecA-mediated oxacillin resistant coagulase-negative Staphylococcus can be treated by penicillinase-stable penicillins, β-lactam/β-lactam inhibitor combinations, relevant cephems and carbapenems.
9.Dynamic Enhanced CT Diagnosis of Hilar Cholangiocarcinoma
Tian WU ; Jianhua YAN ; Zhanguo XU ; Xiaofei QU
Journal of Practical Radiology 1992;0(11):-
Objective To assess the value of spiral CT in the diagnosis of hilar cholangiocarcinoma.Methods 13 patients of hilar cholangiocarcinoma underwent CT plain and dynamic enhanced scan.CT findings were analysed in comparison with that of surgery and pathology.Results On plain scan,the lesions appeared as soft tissue mass with low density in hepatic hilar(n=11),bile duct wall irregularly thickened and bile duct narrowed(n=2).On dynamic enhanced scan,delayed enhancement was seen in 13 cases.Conclusion Plain spiral CT and dynamic enhanced scan have great value in showing the morphological features and improving the diagnosis of hilar cholangiocarcinoma.
10.Discussion of the clinical case oriented management model
Xiaojin LI ; Caixia KE ; Xiaobei LIU ; Xiaofei TIAN ; Guifang ZHANG
Chinese Journal of Practical Nursing 2017;33(8):619-623
Objective To explore the effect of the clinical case oriented management model on nurses comprehensive ability, psychological and critical mind. Methods In 2014 on the implementation ofroutine clinical case management modelas the control group, collected 97 cases of clinical cases. In 2015 on the implementation ofthe clinical case oriented management modelas the observation group, collected 110 cases of clinical cases. Compared two methods of management to improve the nurse management theoretical knowledge, clinical practice ability and deal with the size of the case skills help. When/after clinical special case found the influence for nurses, including psychology, work in the nursing work will, enthusiasm, independent ability to deal with related cases and the nurse critical thinking ability, etc. Results The proportion of the nurses thought that it was helpful to improve the management of theoretical knowledge, clinical practice ability and deal with the size of the case skills and the case analysis of satisfaction were 98.79%(244/247), 99.19%(245/247), 98.79%(244/247), 99.60%(246/247) in the observation group, and 88.57%(217/245), 87.35%(214/245), 87.76%(215/245), 90.61%(222/245) in the control group. The differences were statistically significant (χ2=21.390-27.571, P < 0.01). The proportion of the nurse considered that special case on the psychological effects of nursing work, engaged in the willingness and enthusiasm were the main factor were 15.79%(39/247), 13.77%(34/247), 11.34%(28/247) in the observation group, and 31.84%(78/245), 31.02%(76/245), 30.61%(75/245) in the control group. The differences were statistically significant (χ2=17.475, 21.097, 27.611, P < 0.01). After special case, the percentage of nurses to independently handle the case, help others, loss rates were 97.57%(241/247), 2.02% (5/247), 0.40% (1/247) in the observation group, and 85.71% (210/245), 12.24% (30/245), 2.04% (5/245) in the control group. The proportion of nurses to independently handle the case in the observation group was higher than that in the control group, but the ratio of nurses to help others, loss rates in the observation group were lower than those in the control group, the differences were statistically significant (χ2=22.647, P<0.01).Critical thinking score, the observation group of nurses in the search for truth, open mind, analytical ability, system organization, judging thinking self-confidence, curiosity, cognitive maturity, such as total score were respectively (43.24±4.01), (43.03±4.12), (47.66±4.23), (44.21± 3.92), (44.00 ± 4.97), (52.13 ± 4.44), (48.23 ± 4.85), (319 ± 14.57) points. The control group nurses were respectively (39.00±3.56), (38.90±3.28), (43.65±2.47), (40.55±1.99), (39.00±3.40), (47.87±4.01), (41.89± 5.11), (292.23 ± 6.02) points. The differences were statistically significant(t =12.15-24.19, P < 0.01). Conclusions The clinical case oriented management model can improve nurses comprehensive ability, reduce the adverse impact of the special case for nurses, improve the clinical nurses' critical thinking ability, to ensure patient safety.