1.Clinical research on nosocomial infection of senile leukemia
Chinese Journal of Rehabilitation Theory and Practice 2003;9(6):354-355
ObjectiveTo evaluate retrospectively the incidence and treatment of nosocomial infection of senile leukemia.MethodsTo study the incidence, pathogenic microorganism and treatments of nosocomial infection in 78 patients from October 1998 to December 2000 in our hospital.ResultsIncidence of nosocomial infection was 41.0% in all 78 cases. 7 patients (21.9%) died of mixture infection.Conclusions Immune dysfunction of patients is the major cause of infectious death. Supporting treatment must be reinforced to patients of senile leukemia.
2.Repairing of the deep burn wounds of the lower extremities with sural nerve nutrition blood vessel island flap
Chunbing YANG ; Guifang YOU ; Wei MO
Chinese Journal of Primary Medicine and Pharmacy 2011;18(z2):18-20
ObjectiveTo explore the clinical role of island flap nourished by sural nerve nutrition blood vessel for repairing of the deep burn wounds of the lower extremities.MethodsIsland flap nourished by sural nerve nutrition blood vessel were performed to repair the deep burn wounds of the lower extremities below the knee in 22 cases,aged 10 ~58 years old,average aged 34 years old,including flame burns in 6 cases,electrical burns in 10 cases,chemical burns in 4 cases,scalding hot water in 2 cases.All were deep skin damage,The island flaps,including anterograde and retrograde flaps,was from 5cm ×4cm to 13cm × 10cm in size,The defect at the donor site was sutured primarily or repaired by a skin graft.ResultsAll the flaps survived well,18 patients were follow-up postoperatively for 4 ~24 months.The color,texture,shape of the flaps were satisfactory,but the sensory recovery was unsatisfactory.ConclusionSural neurovascular flap had a constant anatomy and reliable blood supply without the sacrificeof the major blood vessels.The procedure was simple and easy,and an effective method of repairing the skin and soft tissue defects below the knee.
3.Role of Nuclear Factor-kappa B Activation in Inflammatory Effect Induced by PM2.5 from Beijing Urban Area in A549 Cells
Hui PENG ; Wei JIANG ; Guifang ZU
Journal of Environment and Health 2007;0(09):-
Objective To study the adverse effects of PM2.5 from Beijing urban areas on human lung adenocarcinoma cells(A549) and the expression of NF-?B in the cells. Methods A549 cells were treated with PM2.5 at 25,50,100 and 200 ?g/ml for 24 h. Cytotoxicity of PM2.5 was measured by MTT assay. The activity of NF-?B was measured by ELISA assay. Western blot method was used to detect the expression of NF-?B and NO levels was determined by using the nitrate reductase method. Results PM2.5 could induce A549 cell proliferation at low doses,but inhibit cell proliferation at high doses. The activity of NF-?B increased in the cell nucleus,but decreased in the cytoplasm after exposure to PM2.5 with a significant dose-dependent manner(P
4.Early-onset and Late-onset Ventilator-associated Pneumonia:Their Etiology
Wei TAN ; Guifang GUO ; Leqiang WANG ; Ting LIU ; Zhengang YU
Chinese Journal of Nosocomiology 2006;0(05):-
OBJECTIVE To probe the pathogen′s distribution of ventilator-associated pneumonia(VAP),in order to offer the evidence of clinical therapy,prevent the onset of VAP and apply the antibiotics reasonably.METHODS We applied the methods of etiology,microscopic identification,bacteria culturing etc on 74 mechanical ventilation patients,and analyzed the etiology of early-onset and late-onset VAP in contrast.RESULTS Totally 121 pathogens were cultivated altogether in all 74 VAP patients.In the 36 pathogens which were cultivated from 29 early-onset VAP patients,there were 66.67% of simple culture(24 patients,24 strains) and 33.33% of co-culture(5 patients,12 strains),and in the 85 pathogens which were cultivated from 45 late-onset VAP patients there were 17.64% of simple culture(15 patients,15 strains) and 82.35% of co-culture(30 patients,70 strains).The proportion of co-culture in the late-onset VAP patients was prominantly higher than that in the early-onset ones(?2=27.821,P
5.Thiamphenicol in Bacterial Vaginosis Treatment:A Clinical Analysis
Hong WANG ; Jun TONG ; Weihong HU ; Wei CHE ; Guifang SONG
Chinese Journal of Nosocomiology 2004;0(10):-
0.05).The side effects of thiamphenicol was more little than the other.CONCLUSIONS The treatment bacterial vaginosis with thiamphenicol is effective and safe and the side effects is a little.
6.Comprehension of Drug Instructions in Licensed Physicians
Xun YANG ; Guohui WANG ; Guifang QIN ; Fang WEI
China Pharmacy 1991;0(06):-
OBJECTIVE:To study the comprehension of drug instructions in licensed physicians in order to promote the rational drug use.METHODS:The licensed physicians were investigated in a randomized sampling questionnaire.RESULTS:All the investigated doctors were found to lack comprehension of drug instructions,the overall rate of which was 11.33%.The rate of not understanding was significantly different between the physicians and the physicians higher than attending physicians in rank(P
7.Impact of Ticagrelor on Inflammatory Factors in Patients With Unstable Angina Pectoris After Percutaneous Coronary Intervention
Wei YANG ; Ting WANG ; Qin LU ; Guifang LIU
Chinese Circulation Journal 2016;31(1):40-44
Objective: To study the impact of ticagrelor on inlfammatory factors in patients with unstable angina pectoris (UAP) after percutaneous coronary intervention (PCI).
Methods: Based on conventional medication, a total of 100 UAP patients after PCI were randomly divided into 2 groups for anti-platelet therapy:Treatment group, the patients received aspirin+ticagrelor and Control group, the patients received aspirin+clopidogrel. n=50 in each group, all patients were treated for 12 months. Plasma levels of inlfammatory factors were examined before treatment and 24h, 7d, 28d after the operation. The patients were followed-up for 12 months for ischemic events, bleeding events and adverse drug reactions.
Results: Before treatment, plasma levels of IL-6, IL-18, TNF-α, PDGF were similar between 2 groups (t=0.1356, 0.1668, 0.2473, 0.5780, all P>0.05). At 24h post-operation, the above inlfammatory factors were signiifcantly increased by peaks in both groups and decreased thereafter. At 24h, 7d and 28d post-operation, the levels of IL-6, IL-18, TNF-a, PDGF in Treatment group were all lower than Control group at each corresponding time point (at 24 post-operation, t=2.0856, 2.4399, 2.2217, 2.2053, all P<0.05), (at 7d post-operation, t=6.0978, 5.9705, 4.4631, 4.3963, all P<0.01) and (at 28d post-operation, t=9.3779, 9.7724, 5.5855, 6.1700, all P<0.01). The follow-up study presented that at 12 months post-operation, the ischemic events in Treatment group was lower than Control group (χ2=4.3956, P<0.05);there were no small hemorrhage or major bleeding events occurred;the slight adverse drug reaction was similar between 2 groups (χ2=0.1773, P>0.05).
Conclusion: Compared to clopidogrel, ticagrelor could better decrease plasma levels of inlfammatory factors, it may reduce ischemic events without elevate bleeding events.
8.Research on characteristic psychological capital of doctors in public hospitals
Guifang REN ; Wenqiang YIN ; Dongmei HUANG ; Kui SUN ; Wei LI
Chinese Journal of Hospital Administration 2012;28(2):107-110
Objective To study the state of doctors' psychological capital in public hospitals,and to analyze the characteristics of such capital,so as to better leverage the capital as a hospital management tool.Methods A quantitative and qualitative research was made on the state of doctors' psychological capital.Results The doctors' task-oriented psychological capital scored 4.25,and guanxi-oriented psychological capital 4.41; “modesty and prudence”scored the highest in all dimensions of the doctors' psychological capital,“optimism and hope”lowest; the doctors with different genders,ages,seniority,and monthly average income have a difference in psychological capital.However,no significant difference was found with varying titles,hospital levels,and employment models.Conclusion The doctors were found with a strong psychological capital to cope with stress.Better psychological capital will raise quality of care in practice.
9.Reliability and Validity of Early Father-Child Relationship Scale in China
Xiao ZHANG ; Huichang CHEN ; Guifang ZHANG ; Bofang ZHOU ; Wei WU
Chinese Journal of Clinical Psychology 1993;0(01):-
Objective: To revise the Chinese version of Father-Child Relationship Scale(FCRS) and to examine its reliability and validity. Methods: Data were collected with Child-Parent Relationship Scale based on a sample of 400 young children and their fathers,retest was given after a month,and follow-up study was carried out to 106 children for 9 months. Results: The results of Confirmatory Factor Analysis showed a good fit to the data,and the examination of its criterion-related validity,by using children's behavior problems and social competence as criterions,also indicated that both the concurrent and the predictive validities of FCRS were satisfactory. The internal consistency reliability of FCRS was satisfactory,with Cronbach ? coefficient 0.71; and the test-retest reliability was also satisfactory,with test-retest correlation coefficient 0.68(P
10.Correlation of AS160 hyperphosphorylation and 18 F-FDG uptaking in invasive breast cancer
Yu WEI ; Xiaohua JIANG ; Ning MA ; Yi CHENG ; Guifang LYU ; Wei WANG ; Jinfen ZHAO
Journal of International Oncology 2017;44(3):173-176
Objective To investigate the correlation between AS160 hyperphosphorylation and 18Ffluorodeoxyglucose (18F-FDG) uptaking in invasive breast cancer.Methods Thirty-nine primary breast caner patients received PET/CT scan before operation and their maximum standard uptake values (SUVmax) were recorded.The levels of p-AS160 (Thr642) were detected using immunohistochemical method in breast cancer tissues.The association between p-AS160 (Thr642) levels and SUVmax was assessed using the Spearman nonparametric test.Results The 18F-FDG uptake of tumors of the 39 patients with primary breast caner was 6.1 ± 2.7 (SUVmax).There was one false negative case in PET/CT scan imaging,compared with postoperative pathologic result.The positive rate of p-AS160 (Thr642) was 76.9%,and it was positively correlated with SUVmax (r =0.672,P < 0.001).Conclusion AS160 plays a significant role in the glucose metablism of breast cancer tissues and its hyperphosphorylation may contribute to the increased uptaking of glucose in patients with breast cancer.