1.Value of cerebrospinal fluid leukocyte aggregation score in distinguishing the causes of meningitis.
Rui-mei HU ; Ruo-peng SUN ; Shu-hua GUO ; Bao-min LI ; Ji-wen WANG
Chinese Journal of Pediatrics 2003;41(6):463-465
Adolescent
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C-Reactive Protein
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metabolism
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Cell Aggregation
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Child
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Child, Preschool
;
Cytodiagnosis
;
methods
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Female
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Humans
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Infant
;
Leukocytes
;
cytology
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Male
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Meningitis, Bacterial
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blood
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cerebrospinal fluid
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diagnosis
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Meningitis, Viral
;
blood
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cerebrospinal fluid
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diagnosis
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Sensitivity and Specificity
2.Correlation between-173 G/C Gene Polymorphism of Macrophage Migration Inhibitory Factor and Henoch-Schonlein Purpura Nephritis
qing, GUO ; bao-jin, HU ; hong-ping, ZHOU ; rui, FU ; hong, LIU
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To explore the correlation between-173G/C gene polymorphism of macrophage migration inhibitory factor(MIF) and Henoch-Schonlein purpura(HSP),Henoch-Schonlein purpura nephritis(HSPN) in children in Jiangxi Province.Methods One hundred and thirty-one ethnic Han children with HSP were enrolled,including 80 children with concurrent nephritis(HSPN group) and 51 children without nephritis(HSP without nephritis group).One hundred and five healthy children were used as the healthy control group.Germline DNA was extracted from peripheral blood by Promega blood genomic DNA kit.Polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP) was used for genotyping the-173G/C polymorphism of MIF.Genotype distribution and allele frequencies were obtained by direct counting.Statistical analysis was performed by using SPSS 11.5 software.Allele and genotype distribution were compared by using the chi-square test.The relative risk of allele was described by odds ratios(OR) and 95% confidence intervals(95%CI).Results Three genotypes(GG,GC,CC) were detected in MIF-173 G/C.GG,GC genotypes were detected in HSP without nephritis and healthy control group.GG,GC and CC genotypes were detected in HSPN group.Mutant genotype(37.5%) and C allele frequency(20.0%) in HSPN group were significantly higher than those in healthy control group(20.0% and 10.0%,respectively)(?2=6.964,7.400,Pa
3.Stromal Interaction molecule 1 STIM1 Knockdown Inhibits Proliferation of Vascular Smooth Muscle Cells
Rui-Wei GUO ; Lan HUANG ; Ming-Bao SONG ; Hong WANG ; Wei LI ;
Chinese Journal of Hypertension 2006;0(11):-
Objective To explore the role of stromal interaction molecule 1(STIMI)on prohteration and intra- cellular Ca~(2+)change in vascular smooth muscle ceils(VSMC).Methods Rat VSMC were isolated from SD rats and primary cultured.Ad-si/rSTIM1 and Ad-hSTIM1 were transfected into VSMC.The protein of STIM1 was measured by Western blot,the proliferation of VSMC was analyzed by ~3H-thymidine(~3H-TdR)incorporation and cell count,the intracellular Ca~(2+)change was assessed By Aquaeosmos system.Ruselts Fourty-eight hours after transfection,as compared with Ad-hSTIMI group,the Ad-si/rSTIMI VSMC had lower expression of STIM1 protein (P
4.Not Available.
Hao CHENG ; Wei long CHEN ; Guo hua ZHANG ; Bao li ZHU ; Cheng yu YAO ; Yin yin SONG ; Rui ZHAO
Journal of Forensic Medicine 2021;37(5):721-723
5.Controlled clinical study on 49 patients of SARS treated by integrative Chinese and Western medicine.
Rui-lin ZHANG ; Qiang JIAO ; Bao-guo WANG
Chinese Journal of Integrated Traditional and Western Medicine 2003;23(9):654-657
OBJECTIVETo evaluate the efficacy of Integrative Chinese and western medicine (ICWM) in treating SARS.
METHODSBy controlled paralled design, 49 patients of SARS were studied, they were divided into the control group (n = 29) and the ICWM group (n = 20). The former was treated according to the "Recommended Program for Treatment of SARS" provided by Health Ministry, by administering of such drugs as Ribavirin, Levofloxacin, Thymopentin, Azithromycin, etc, the latter was treated with the ICWM protocol for SARS of "Special Technological Action to Prevent and Treat SARS" provided by Science and Technology Ministry.
RESULTS(1) The time for improving symptom in the ICWM group was 5.10 days and that in the control group was 7.62 days, the difference between them was significant (P < 0.05); (2) The days and amount for use hormone before subtract in the two group were similar, with insignificant difference (P > 0.05); (3) The days and amount for use hormone after subtract in the two groups were significantly different (P < 0.05); (4) The time for improving peripheral WBC count and absolute value of lymphocyte, as well as for absorption time of shadow in chest film were not different significantly between the two groups (P > 0.05).
CONCLUSIONIn treating SARS, ICWM was superior to the treatment with western medicine alone in aspects of improving clinical symptom, promoting recovery of immune function and absorption of lung inflammation, decreasing the dosage of hormone used and shortening the therapeutic course.
Adolescent ; Adult ; Aged ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Levofloxacin ; Male ; Methylprednisolone ; therapeutic use ; Middle Aged ; Ofloxacin ; therapeutic use ; Phytotherapy ; Ribavirin ; therapeutic use ; Severe Acute Respiratory Syndrome ; drug therapy ; immunology
6.SFRP5 gene silencing promotes proliferation and migration of human pancreatic cancer cell line PANC-1
rui Bao LIU ; na Yong WU ; ping Hai WANG ; Hui ZHANG ; guo Jian PAN ; ce Wen ZHOU
Basic & Clinical Medicine 2017;37(10):1434-1439
Objective To investigate the effect of lentivirus-mediated shRNA silencing SFRP5 on proliferation,in-vasion and migration of pancreatic cancer cell line PANC-1. Methods A SFRP5-knockdown recombinant plasmid was constructed and successfully transfected it into pancreatic cancer cell line PANC-1,blank plasmid transfection was treated as negative control and untreated cells as blank control group. The expression of SFRP5 at RNA and protein level in cell were detected by real-time PCR and Western blot, CCK-8 assay was applied to examine the effect of SFRP5 silencing on the proliferation, the cell migration of pancreatic cancer cell line PANC-1 was ana-lyzed by Transwell migration assay and cell scratch test was used to examine the cell invasion in PANC-1 cell. Results Stable transfected shRNA-SFRP5 cell of pancreatic cancer line was established successfully.The prolifera-tion capacity of SFRP5 group was significantly higher as compared to the negative control and blank control group by CCK8 assay(P<0.01).Similarly, cell invasion and migration of SFRP5 group were significantly higher compared to the negative control and blank control group(P<0.01). Conclusions SFRP5 lentiviral interference vectors can effectively decrease SFRP5 gene expression in PANC-1 cell of pancreatic cancer, thereby promoting cell proliferation,invasion and migration.
7.Expression of neuron specific enolase gene in the brains of rats induced by iodine excess
Fang, ZHENG ; Gang, GUO ; Bao-li, WANG ; Dong-chun, LIANG ; Rui, ZHANG ; Jing-yu, ZHANG ; Xue-qin, ZHAO ; Zu-pei, CHEN
Chinese Journal of Endemiology 2009;28(4):405-408
Objective To observe expression of neuron specific enolase (NSE) gene in the brain of rats induced by iodine excess. Methods One hundred and fifty one-month weaning Wistar rats were divided into ten groups according to 5 × 2 factorial experiment. Rats were fed with normal feedstuff and water of a series of iodine concentration by adding potassium iodide respectively: norrmal iodine (NI), five-fold high iodine (5HI), ten-fold high iodine(10HI), fifty-fold high iodine(50HI) and one hundred-fold iodine(100HI). After these rats were fed for three or six months, rat serum thyroid hormones were measured by radioimmunoassay including TT4, TT3, FT4, FT3, rT3 and the mRNA level of NSE in rat brain tissue was studied using RT-PCR technique. Results The levels of serum TT4 and TT3 were significantly different in five iodine level groups(F values were 18.867,27.287, both P < 0.01). The interaction between time and iodine level in TT4 was significant in our study(F values were 2.486, P < 0.05). The levels of TT4 and TT3 of 100 HI group at third and sixth month were lower than those of NI, 5HI, 10HI, 50HI groups in the same period (all P < 0.01). The levels of serum FT4, FT3 and rT3 were significantly different at different time(F values were 4.968,27.046,59.776 respectively, P < 0.05 or < 0.01) and in different iodine level groups(F values were 33.058,28.420,17.482 respectively, all P < 0.01). Moreover, the interaction between time and iodine level in FT3 and rT3 was significant in our study(F values were 6.894,5.233 respectively, both P < 0.01). FT4, FT3 and rT3 in 100HI group were lower than that of other iodine dosage groups at the same time (P < 0.05 or < 0.01). The levels of NSE mRNA in brain tissue was significantly different in five iodine level groups (F values were 29.006, P < 0.05). The levels of mRNA NSE of 100HI group in both three and six months (0.61 ± 0.19,0.61 ± 0.22) were all lower than that of any other groups[NI(0.73±0.13 and 0.72 ±0.26), 5HI (0.72 ± 0.15 and 0.72±0.16), 10HI (0.73 ±0.32 and 0.70±0.13), 50HI(0.71±0.18 and 0.69±0.31), all P < 0.05]. The results of correlation analyses show that the levels of serum FT3 and FT4 had correlations with the levels of NSE mRNA (P < 0.05) both in three and six months(r values were 0.987, 0.969 in three month, and 0.890, 0.910 in six month respectively). Conclusions The expression of NSE gene can tolerant the excess of iodine to a certain extent. Exposure to heavy excess iodine(100HI) can decrease the mRNA level of NSE gene. FT4 and FT3 may both have important roles on the regulation of NSE mRNA induced by excess iodine.
8.SFRP5 gene silencing promotes proliferation and migration of human pancreatic cancer cell line PANC-1
rui Bao LIU ; na Yong WU ; ping Hai WANG ; Hui ZHANG ; guo Jian PAN ; ce Wen ZHOU
Basic & Clinical Medicine 2017;37(10):1434-1439
Objective To investigate the effect of lentivirus-mediated shRNA silencing SFRP5 on proliferation,in-vasion and migration of pancreatic cancer cell line PANC-1. Methods A SFRP5-knockdown recombinant plasmid was constructed and successfully transfected it into pancreatic cancer cell line PANC-1,blank plasmid transfection was treated as negative control and untreated cells as blank control group. The expression of SFRP5 at RNA and protein level in cell were detected by real-time PCR and Western blot, CCK-8 assay was applied to examine the effect of SFRP5 silencing on the proliferation, the cell migration of pancreatic cancer cell line PANC-1 was ana-lyzed by Transwell migration assay and cell scratch test was used to examine the cell invasion in PANC-1 cell. Results Stable transfected shRNA-SFRP5 cell of pancreatic cancer line was established successfully.The prolifera-tion capacity of SFRP5 group was significantly higher as compared to the negative control and blank control group by CCK8 assay(P<0.01).Similarly, cell invasion and migration of SFRP5 group were significantly higher compared to the negative control and blank control group(P<0.01). Conclusions SFRP5 lentiviral interference vectors can effectively decrease SFRP5 gene expression in PANC-1 cell of pancreatic cancer, thereby promoting cell proliferation,invasion and migration.
9.Role of VEGF-D in lymphangiogenesis of breast cancer and relationship with prognosis
xiao-liang, QI ; yan, GU ; rui, ZHANG ; shan-yu, GUO ; yong-feng, XIA ; liu, HE ; ting-ting, TANG ; yong-yang, BAO
Journal of Shanghai Jiaotong University(Medical Science) 2006;0(11):-
Objective To evaluate the role of vascular endothelial growth factor-D(VEGF-D)in lymphangiogenesis of breast cancer,and investigate its relationship with some clinicopathological parameters and prognosis. Methods VEGF-D expression was detected in 85 cases with primary breast carcinoma by immunohistochemistry,and VEGF-D mRNA was detected by RT-PCR.Podoplanin monoclonal antibody was used to mark lymphatic endothelial cell and lymphatic vessel density(LVD) was counted.The relationship among the aboved parameters,clinicopathological parameters and prognosis was analysed. Results It was revealed by immunohistochemistry that VEGF-D expression was ranked by 5 levels: negative,n=5(5.88%);"+",n=17(20%);"++",n=34(40%);"+++",n=22(25.88%),and "++++",n=7(8.24%).VEGF-D expression was associated with tumor lymph node metastasis and TNM clinical stage(P
10.Clinical study on the treatment of gastroesophageal reflux by acupuncture.
Chao-xian ZHANG ; Yong-mei QIN ; Bao-rui GUO
Chinese journal of integrative medicine 2010;16(4):298-303
OBJECTIVETo explore the clinical efficacy and safety of acupuncture in treating gastroesophageal reflux (GER).
METHODSSixty patients with confirmed diagnosis of GER were randomly assigned to two groups. The 30 patients in the treatment group were treated with acupuncture at acupoints Zhongwan (CV 12), bilateral Zusanli (ST36), Sanyinjiao (SP6), and Neiguan (PC6), once a day, for 1 week as a therapeutic course, with interval of 2-3 days between courses; the 30 patients in the control group were administered orally with omeprazole 20 mg twice a day and 20 mg mosapride thrice a day. The treatment in both group lasted 6 weeks. Patients' symptoms and times of reflux attacking were recorded, the 24-h intraesophageal acid/bile reflux were monitored, and the endoscopic feature of esophageal mucous membrane was graded and scored at three time points, i.e., pre-treatment (T0), immediately after ending the treatment course (T1) and 4 weeks after it (T2). Besides, the adverse reactions were also observed.
RESULTSCompared with those detected at T0, 24-h intraesophageal pH and bile reflux, endoscopic grading score and symptom score were all decreased significantly at T1 in both groups similarly (P<0.01), showing insignificant difference between groups (P>0.05). These indices were reversed at T2 to high level in the control group (P<0.05), but the reversion did not occur in the treatment group (P>0.05). No serious adverse reaction was found during the therapeutic period.
CONCLUSIONAcupuncture can effectively inhibit the intraesophageal acid and bile reflux in GER patients to alleviate patients' symptoms with good safety and is well accepted by patients.
Acupuncture Therapy ; adverse effects ; Adolescent ; Adult ; Aged ; Bile Reflux ; complications ; physiopathology ; Esophageal pH Monitoring ; Female ; Gastroesophageal Reflux ; physiopathology ; therapy ; Humans ; Male ; Middle Aged ; Young Adult