1.Expression and significance of P-selectin and vascular endothelial growth factor in subcortical arteriosclerotic encephalopathy
Zhangyong XIA ; Hongwei GAO ; Dong GUO
Journal of Clinical Neurology 1997;0(06):-
Objective To explore the levels of plasma P-selectin and serum vascular endothelial growth factor(VEGF)and the correlations with blood lipid and c-reative protein(CRP)in patients with subcortical arteriosclerotic encephalopathy(SAE).Methods The levels of plasam P-selectin,serum VEGF,blood glucose,blood lipid and CRP from the SAE group with 54 patients,and normal control(NC)group with 57 healthy elder were compared and correlated analyzed.Results The levels of P-selectin [(17.61?5.63)ng/ml ]and VEGF[(126.33?47.51)pg/ml] in SAE group were significantly higher than those in NC group[(14.72?3.89)ng/ml,(102.59?40.16)pg/ml](all P
2.The study on the effect of tripterygium on high-mobility group box-1 rats with collagen-induced arthritis
Hongwei YANG ; Shenhao TU ; Dong CHANG
Chinese Journal of Rheumatology 2011;15(8):550-552,后插1
Objective To investigate the role of high-mobility group box-1 (HMGB1) in the pathogenesis and the treatment of rheumatoid arthritis (RA) and the pathogenesis of TWP in treatment of RA.Methods A rat model of collagen induced arthritis (CIA) was developed and CIA rats were divided into the model group, the TWP group, the MTX group and the combination treatment group. And the tissues and blood were drawn from the rats 4 weeks later. HMGB1 expression in synovium, joint and the sera were tested by immunohistochemical stain and ELISA. Results HMGB l expression of the model in the synovium, joint and serum [(23.8±2.2) ng/ml] were remarkably higher than the control [(7.4±1.6) ng/ml] (P<0.01); HMGB1 expression of the treatment groups in synovium, joint and serum [ (13.3±3.1), (17.4±4.9), (11.7±1.5 ) ng/ml]is obviously lower than the model (P<0.01), and were higher than that of the controls(P<0.05). Conclusion HMGB1 participates in the hyperplasia of synovial membrane, cartilage and bone destruction of CIA. The molecular mechanism for the TWP and MTX in the trentment of synovitis and bone destruction of RA is correlated with the expression of HMGB1.
3.VR1 and neuropathic pain
Dong FANG ; Hongwei ZHANG ; Pengfei REN
Chinese Pharmacological Bulletin 2003;0(11):-
43℃) and low pH (pH
4.Discussion on dual affiliated institutions of one author in scientific papers
Hongwei LI ; Pei DONG ; Yaoyao DUAN ; Lijin DONG ; Aiyuan ZHAO
Chinese Journal of Medical Science Research Management 2010;23(4):238-240
This study discussed the dual affiliated institutions of one author in a scientific paper.This issue could give rise to troubles such as the dispute over signature rights, dispute over intellectual property rights, etc. Moreover, it could bring negative effects on the development of science. In addition, some suggestions were put forward to deal with this issue.
5.Clinical significance of nemo-like kinase protein expression in primary hepatic carcinoma
Hongwei CHEN ; Zongfeng LI ; Hongjuan ZHANG ; Liu PEI ; Hongwei LIU ; Liang JIN ; Dong WANG ; Junliang LI
The Journal of Practical Medicine 2016;32(19):3204-3208
Objective To explore the expression of nemo-like kinase (NLK) in primary hepatic carcino-ma (HCC) and its clinicopathological significance. Methods The expression of NLK was detected in 136 HCC samples by Immunohistochemistry. Results NLK expression was significantly up-regulated in HCC specimens compared to corresponding normal liver tissues. High expression of NLK was significantly associated with Ed-mondson-steiner grade, tumor size and number of tumor nodules (all P < 0.05). There was positive correlation between NLK and proliferation marker Ki-67 (P < 0.01). Kaplan-Meier analysis showed the high expression NLK group was significantly associated with poor overall survival and disease-free survival (all P < 0.001). Univariate analysis showed that the high expression NLK was associated with poor prognosis (P < 0.001). Multivariable Cox regression analysis suggested that the expressions of NLK and Ki-67 , Edmondson-steiner grade , metastasis , tu-mor size and number of tumor nodules were independent prognostic indicators for HCC. Conclusions NLK was markedly upregulated in HCC specimens, and it might be an independent prognostic marker for HCC. NLK might play an important role in tumorigenesis, progression and prognosis of HCC.
6.Evaluation of the application value of video-electroencephalogram monitoring in the diagnosis and localization of pediatric epilepsy
Qing LIU ; Yan DONG ; Hongwei ZHANG ; Yueming HAN
Chinese Journal of Postgraduates of Medicine 2021;44(6):519-523
Objective:To explore the application value of video-electroencephalogram(VEEG) monitoring in the diagnosis and localization of children with epilepsy.Methods:The clinical data of 310 children with clinical epilepsy symptoms diagnosed and treated in Tangshan Maternal and Child Health Care Hospital and Qilu Children′s Hospital Affiliated to Shandong University from May 2018 to April 2020 were analyzed. All children underwent routine EEG (REEG), VEEG monitoring, and positron emission computed tomography (PET-CT) for children undergoing surgery. REEG and VEEG was compared to monitor epileptic form discharges; the location of epileptic lesions was compared by different examination methods, and children were followed up after surgery.Results:Among the 310 children, 247 children were diagnosed with epilepsy and 63 children were suspected of epilepsy. The detection rate of VEEG epileptic form discharge was higher than that of REEG: 87.4% (216/247) vs. 45.7% (113/247), and the difference was statistically significant ( χ2 = 6.3042, P<0.05). Among 247 children with epilepsy, during the VEEG test, 81 children (32.8%) had clinical symptoms, of whom 65 had seizures and 16 had non-epileptic seizures. The detection rate of VEEG for epilepsy was higher than that of clinical seizures: 87.5% (216/247) vs. 32.8% (81/247), and the difference was statistically significant ( χ2 = 8.6148, P<0.05). Among the 247 children with epilepsy diagnosed, 144 children had epilepsy syndrome, temporal lobe epilepsy accounted for 54.17% (78/144), and frontal lobe epilepsy accounted for 34.2% (50/144). The accuracy of preoperative VEEG localization of epilepsy lesions in 50 children undergoing surgery was higher than that of PET-CT and REEG: 80.0% (40/50) vs. 56.0% (28/50), 54.0% (27/50), and the differences were statistical significance ( χ2 = 5.3014, 5.6031, P<0.05). Postoperative follow-up of 50 children who had underwent surgery showed that 50.0% (25/50) of the children had no seizures, and 38.0% (19/50) of the children had significant improvements in postoperative seizure time, seizure period, and clinical manifestations. 12.0% (6/50) of the children had no significant improvement in clinical symptoms. Conclusions:VEEG can improve the detection rate of epileptic form discharges, and provide an important basis for clinical diagnosis of epilepsy, and have important value in locating epilepsy lesions before surgery.
7.Correlation between IL-6,IL-10,TNF-α and disease severity of children with mycoplasma pneumoniae
Hongwei LIU ; Jikun AN ; Guiqin MA ; Zhemin LI ; Dong XIA
International Journal of Laboratory Medicine 2017;38(12):1608-1610
Objective To study the relationship between the severity of Mycoplasma pneumoniae pneumonia(MPP) and interleukin(IL)-6,IL-10,tumor necrosis factor(TNF)-α level.Methods From Jan.to Jul.2012,according to clinical pulmonary infection score(CPIS),30 children with severe MPP(severe MPP group) and 32 children with mild MPP(mild MPP group) were enrolled,and 30 healthy children were enrolled as control group).Subjects of all groups were detected for the levels of IL-6,IL-10,TNF-α,IgA,IgM and IgG.Besides,children with MPP were also detected for the levels of IL-6,IL-10 and TNF-α after treatment.Results The levels of IL-6,IL-10 and TNF-α in bronchoalveolar lavage fluid(BALF) and serum in severe MPP group were higher than those in mild MPP group and control group(P<0.05).The levels of IL-6,IL-10 and TNF-α in BALF and serum were significantly higher in mild MPP group than those in control group(P<0.05).In all children,the levels of IL-6,IL-10 and TNF-α in BALF were higher than those in serum.After treatment,the levels of IL-6 and TNF-α in BALF in children with severe MPP were significantly decreased,while that of IL-10 were increased(P<0.05).Compared with control group,the IgM level in children with MPP was increased significantly,and the IgG level was decreased notablely(P<0.05).Conclusion There might be significant correlation between levels of cytokines IL-6,IL-10,TNF-α and the disease severity of MPP in children patients,which could be used as the basis for the clinical diagnosis and treatment.
8.The impact on serum interleukin-4 and interleukin-17 in patients with hypertension and early renal damage treated with IF pulse electrical stimulation on acupuncture points
Lulu CHEN ; Hua HUANG ; Hong CHENG ; Hongwei DONG
Chinese Journal of Primary Medicine and Pharmacy 2011;18(2):192-194
Objective To discuss the impact on serum interleukin-4 and interleukin-17 in patients with hypertension and early renal damage treated with intermediate frequency If pulse electrical stimulation on acupuncture points. Methods Selected 100 patients diagnosed with early renal damage in hypertension, those were divided into control group and treatment group randomly,50 patients in the control group treated with conventional antihypertensive drugs and symptomatic treatment of diseases, while the treatment group on the basis of conventional therapy plus IF pulse point therapy,20 days after treatment compared serum IL-4 and IL-17 levels. Results Treatment group,serum IL-14 and IL-17 levels were significantly lower than the control group (all P < 0.05). Conclusion Shenshu, Mingmen ,Guanyuan and other points by electrical stimulation pulse frequency ,could make IL-4 ,IL-17 and other indicators of early renal damage improve the role, and reduce hypertension early target organ damage, and help reduce pressure and reduce the amount of antihypertensive drugs.
9.Regional intraarterial chemotherapy via selected artery with a pump for unresectable cardic and fundus cancer of stomach
Zhidong ZHU ; Yongdong PU ; Hongwei DUO ; Ligu DONG
Chinese Journal of General Surgery 1997;0(06):-
3 years. Conclusions Regional infusion chemotherapy via selected artery with a pump is an efficient way for unresectable cardic and fundus cancer of stomach, which can improve the survival period of patients. Moreover, some patients could get secondary resection.
10.The effect of Tripterygium wilfordii polyglycoside on the expression of osteopontin and integrin αvβ3 in collagen-induced arthritis in rats
Dong CHANG ; Shenghao TU ; Hongwei YANG ; Yonghong HU
Chinese Journal of Rheumatology 2011;15(12):839-842
Objective To observe the effect of osteopontin (OPN) and integrin αtvβ3 in collageninduced arthritis (CIA) and the possible mechanism of Tripterygium wilfordii polyglycoside (TWP) in the treatment of rheumatoid arthritis (RA). Methods CIA rats model were developed and were randomly divided into the experimental group and the TWP group.And tissue samples were obtained 4 weeks later.Then the expressions of OPN and integrin αvβ3 in the synovium,synovium fluid and serum of each group were determined by immunohistochemical stain and ELISA.Variance analysis was used for data analysis.Results The concentrations of OPN of the normal controls,experimental group and the TWP group in the serum were (5.7±2.9), (7.8±6.2), (5.0±1.9) ng/ml respectively and there were significant differences between these 3 groups (F=6.74,P=0.016).The concentration of OPN (measured by mean grey value) in the synovium and cartilage of the three groups were 229±15,81±15,93±13 and 211±17,91±19,100±15 and there were significant differences between the three groups (F=52.48,P<0.01; F=18.98,P=0.01).The concentrations of protein αvβ3 (measured by mean grey value) in the synovium and cartilage were 235±16,91±16,131±14 and 198±10,99±15,113±14,respectively and there were significant differences between the three groups (F=23.03,P=0.002; F=12.04,P=0.008).The expressions of OPN and integrin αvβ3 in the synovium,synovium fluid and serum of the experimental group were markedly higher than that of the controls.The expressions of OPN and integrin αvβ3 in the synovium,synovium fluid and serum of the treatment group were obviously lower than the experimental group.Conclusion OPN and integrin αtvβ3 are involved in the hyperplasia of the synovium,cartilage and bone destruction in CIA rats.The underlying molecular mechanism that TWP is effective in treating synovitis and bone destruction of RA is possibly related to down-regulation of the expression of OPN protein and integrin αvβ3.