1.Study of MAPKKK5 gene expression of brain tuissur in patients with cryptogenic refractory temporal lobe epilepsy
Gang ZUO ; Zhen HONG ; Wenshi WEI
Journal of Clinical Neurology 1992;0(01):-
Objective To verify the variation of mitogen-activated protein kinase kinase kinase 5 (MAPKKK5) gene expression in patients with cryptogenic refractory temporal lobe epilepsy (TLE) and to evaluate the possible molecular pathogenesis of intractable TLE. Methods Reverse transcription polymerase chain reaction (RT-PCR) and Western-blot analysis were used to measure the expression alterations of MAPKKK5 mRNA as well as its protein product MAPKKK5 in temporal cortex samples from patients who had undergone temporal lobectomy for intractable epilepsy (n=10). Tissues from 10 subjects who did not have epilepsy served as controls. Results The expression of MAPKKK5 mRNA (1.001?0.321) and its protein MAPKKK5 (0.359?0.299) were significantly increased in epileptic brain compared with the controls (0.648?0.157, 0.137?0.084, respectively) (all P
2.Expression of N-myc downstream regulated gene 1 in breast invasive duct carcinoma and its relationship with tumor metastasis and invasive potential
xiao-ming, ZUO ; xiao-hong, YAO
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(12):-
Objective To study the correlation of expression of N-myc downstream regulated gene 1(NDRG1) with invasion of breast invasive duct carcinoma and lymph node metastasis. Methods A total of 71 specimens including 26 case of primary breast invasive duct carcinoma with lymphnode metastasis,45 case of nonmetastasis breast invasive duct carcinoma were observed.NDRG1 was detected by immunohistochemistry in formalin-fixed and paraffin-embedded sections.At the same time,the correlations of NDRG1 with E-cad,MMP2,MMP9,and TIMP2 were investigated. Results The expression of NDRG1 in breast cancer with metastasis of lymph nodes(9/26) was lower than that of non-metastasis of lymph nodes(32/45)(P
3.Study on the change of the simple obesity children's lipoprotein(a) and other lipid levels in the serum
Hong ZUO ; Yu ZHU ; Tianhai YUE
Journal of Xi'an Jiaotong University(Medical Sciences) 2001;22(2):148-150
Objective To study the change of the serum lipoprotein(a)〔Lp(a)〕 and other lipid levels in the childhood simple obesity.Methods The levels of serum Lp(a),cholesterol(TC),triglyceride(TG),high density lipoprotein cholesterol(HDL-ch),low density lipoprotein cholesterol(HDL-ch),apoA-I and apoB were investigated in 42 simple obesity children and 30 control subjects.Results The levels of serum Lp(a),TC,TG,HDL-ch,LDL-ch of obesity children were markedly higher than those of normal.Conclusion Simple obesity children are at increased risk of the development of cardiovascular disease.
5.Build of focal cerebral ischemia model in different varieties of mice with modification monofilament.
Qiang JIA ; Zuo-Rong SHI ; Hong-Jun YANG
China Journal of Chinese Materia Medica 2014;39(17):3367-3370
OBJECTIVETo establish a general method of focal cerebral ischemia model in different varieties of mice.
METHODEach group of healthy adult KM and C57BL/6 mice were randomly divided into control group (n = 10) and MCAO group (n = 10). The mice in MCAO group were applied in the preparation of the MCAO model by intraluminal occlusion using monofilament. Twenty-four hours after operation,the neurologic function was evaluated,middle cerebral artery blood flow was monitored and the infarction volume was calculated by TTC staining, to evaluate the reliability of the model.
RESULTIn the MCAO group, the base value of the cerebral blood flow down of KM and C57BL/6 mice respectively was (81.65 ± 4.59)%, (83.68 ± 6.25)%. The neurological deficit score respectively was (2.30 ± 0.82), (2.50 ± 0.80). TTC staining can clearly show the infarction area, and relatively stable, 24 hours of the survival rate of KM and C57BL/6 mice were 100% and 80% respectively.
CONCLUSIONThe key link is the optimization and improvement of monofilament, temperature, anesthesia and so on. The modified intraluminal occlusion of MCAO using monofilament is a kind of reliable and simple method to establish experimental cerebral ischemia model in mice.
Animals ; Blood Flow Velocity ; Brain ; blood supply ; pathology ; physiopathology ; Brain Ischemia ; complications ; physiopathology ; Cerebrovascular Circulation ; Disease Models, Animal ; Infarction, Middle Cerebral Artery ; complications ; physiopathology ; Male ; Mice, Inbred C57BL ; Middle Cerebral Artery ; pathology ; physiopathology ; surgery ; Nervous System Diseases ; etiology ; physiopathology ; Species Specificity
7.DETECTION OF HPVB19 IN SERA OF KASHIN-BECK DISEASE PATIENTS
Jinghong CHEN ; Zhilun WANG ; Dong GENG ; Yonglie CHU ; Hong ZUO
Journal of Pharmaceutical Analysis 2001;13(2):164-168
Objective To investigate the relationship between Kashin-Beck Disease(KBD) and Human Parvovirus B19(HPVB19).Methods HPVB19DNA was detected in 55 sera of KBD patients and 52 healthy in adjacent non-endemic area and 35 healthy sera in normal area using PCR and then linked the HPVB19DNA to pGEM-T vector.The nucleotide sequence was analyzed and compared with HPVB19 nucleotide sequence published by Genebank and another in Journal of virology.Results HPVB19DNA was found in 16 of 55 sera in KBD patients,and the HPVB19DNA position rate(29.09%) is significantly higher than that of the two healthy control groups(11.54%、11.42% respectively)(P<0.05).The nucleotide sequence homologies compared with the two published nucleotide sequence were 97.75%、97%,respectively.The putative amino acid homologies compared with the tow published were 93.5%.The amino acid variation was greater than the nucleotide sequence variation because of a base insertion.Conclusion There was a close relationship between HPVB19 infection and Kashin-Beck Disease.
8.NINE-YEAR EFFICACY OF HEPATITIS B VACCINATION WITHLOW-DOSE IN THE THIRD INJECTION
Hong ZUO ; Huiwen XU ; Xueliang WANG ; Guihua ZHUANG ; Zhilun WANG
Journal of Pharmaceutical Analysis 2000;12(1):15-16,30
Objective In order to observe the efficacy of low-dose in the third injection of hepatitis B vaccine. Methods 126 children aged 5~9 years were enrolled in a double-blind, place-controlled and randomized field trial. They were randomly divided into 10μg and 20μg dose group, and were redivided into 2μg, 5μg, 10μg, 20μg or non-in jected subgroups when the third booster injections were given. Results During the 9 years follow-up, the differences of the anti-HBs levels(GMT) among the groups were not significant at every time (P > 0. 05). The GMTs at the ninth year(T108) were 7. 0, 6. 4, 9.9, 6.1, 9.7, 5. 4 and 7.4, respectively (P> 0. 05). The HBV infection rates among the groups had no significant difference (P > 0. 05). The protective rates in the groups were all higher than 75% at T108. Conclusion According to the data, it can be concluded that the third injection with low-dose has no influence on the vaccine efficacy(either short-term or long-term efficacy).
9.Practice and Evaluation of Extended Clinical Pharmacy Service in the Secondary Prevention of Stroke
Hong LAN ; Jinmei ZUO ; Pingde TAO ; Hongmei CHEN
Herald of Medicine 2017;36(4):396-399
Objective To evaluate the application effect of clinical pharmacy services in the secondary prevention ot stroke.Methods Hospitalized stroke patients were selected in Taihe Hospital from June 2013 to August 2014.The patients meeting the inclusion criteria were paired and sequentially numbered,and randomly divided into observation group (n =100) and control group (n =102).The patients were treated routinely during thc hospitalization.The clinical pharmacists conducted the drug education.The control group implemented the telephone follow-up for guiding compliance behavior one month after discharge.The observation group continued to perform clinical pharmacist-leading service projects.The medication compliance (Morisky scale),systolic blood pressure (SBP),diastolic blood pressure (DBP),glycated hemoglobin (HbA1 C),serum total cholesterol (TC),low density lipoprotein-C (LDL-C) and relapse rate were compared three months,six months and twelve months after the two groups discharged.Results The medication compliance,SBP,DBP,HbA1C,TC,LDL-C and recurrence rate after hospital discharge were no statistically significant (P > 0.05) three months after the two groups discharged,but statistically significant between the two groups (P < 0.05 or P < 0.01) six months and twelvc months after the two groups discharged.Levels of SBP,DBP,HbA1 C,TC and LDL-C in the two groups were both significantly lower than before (P < 0.05 or P < 0.01).The relapse rate of the observation group three months,six months and twelve months after they discharged was 2.00%,5.00% and 15.00%,respectively,and that of the control group was 2.94%,13.72% and 28.43%,respectively.Conclusion The pharmacy services in the secondary prevention of stroke can improve the patient medication compliance and better control the blood pressure,blood glucose and blood lipid lcvcls,and reduce the relapse rate.It should be recommended in the clinical practice work.
10.Therapy and prognosis of ventilator-associated pneumonia caused by multidrug-resistant organisms
Yuling CHEN ; Si SUN ; Lina ZUO ; Wenhui ZHANG ; Hong BIAN
Chinese Journal of Infection Control 2017;16(9):862-865
Objective To investigate the therapy and influencing factors for prognosis of ventilator-associated pneumonia(VAP) caused by multidrug-resistant organisms(MDROs).Methods 169 patients with VAP who were admitted to a hospital between January 2012 and December 2013 were included in analysis, 125 were in MDRO infection group and 44 in non-MDRO infection group.MDRO infection group was subdivided into MDR-A group(n=78, resistant to selected antimicrobial agents) and MDR-B group (n=47, sensitive to at least one kind of selected antimicrobial agent).Antimicrobial choice and prognosis between each group were analyzed and compared.Results 242 strains of pathogenic bacteria were isolated from airway secretion of VAP patients, 173(71.49%) were MDROs.The major pathogens causing VAP were Klebsiella spp.(n=66), Pseudomonas aeruginosa(n=64), Acinetobacter spp.(n=60), Staphylococcus aureus(n=27), and Escherichia coli (n=17), the percentages of MDROs of above pathogens were 68.18%, 50.00%, 91.67%, 88.89%, and 76.47% respectively.The prognosis of MDRO infection group was poorer than that of non-MDRO infection group, MDR-A group had the worst prognosis(P<0.001).Persistent fever, leukocytosis, and progress of pulmonary inflammation in VAP patients suggested poor prognosis(all P<0.001);antimicrobial use in patients with effective therapy was higher than those in a worsened condition before onset, at the beginning of onset, and after culture of specimens(all P<0.001), while coma, early-onset VAP and multiple bacterial infection had no prognostic significance in patients with VAP(all P>0.05).Conclusion There is high incidence of MDRO infection in patients with VAP, effective antimicrobial therapy can improve the prognosis.