1.Treatment of 57 Headache Cases by Needling Point Xingjian (LR 2) Through Taichong(LR 3)
Jin LIU ; Feng GUO ; Siyou WANG
Journal of Acupuncture and Tuina Science 2003;1(1):36-37
Needling point Xingjian (LR 2 ) through Taichong (LR 3) was used as main therapy to treat 57 headache cases by syndromic differentiation, which was compared with the treatment of another 60 cases with conventional points. The curative rate was 100% and 91.7% separately in one of the two groups. There was a significant difference in curative effect (P <0.01 ). The effect of the point-through-point method was superior to that of the conventional point method.
2.Observation on Therapeutic Effect in Treatment of Hypoxemic Infantile Encephalopathy by Acupuncture plus Hyperbaric Oxygen
Journal of Acupuncture and Tuina Science 2006;4(5):293-295
Objective: To investigate the therapeutic effect of acupuncture plus hyperbaric oxygen in treating hypoxemic infantile encephalopathy (HIE). Methods: Fifty-nine HIE children were divided into treatment (33 cases) and control (26 cases) groups. Both groups were treated by basic therapy of removing acidosis, controlling cerebral edema and convulsion, and intravenous drip of cerebrolysin or citicoline. The treatment group was treated by acupuncture plus hyperbaric oxygen and the control group was treated by hyperbaric oxygen only. Results: The total effective rate was 97.0% in the treatment group and 73.1% in the control group. Statistical analysis showed a highly significant difference (P<0.01). Conclusion: Acupuncture plus hyperbaric oxygen was better than simple hyperbaric oxygen in treating HIE. Its main manifestations were shortening the course of disease, increasing cure rate, decreasing death rate and reducing the occurrence of sequelae.HIE children should be treated as early as possible.
3.Up-regulating effect of hepatitis C virus core protein on inducible nitric oxide synthase gene promoter
Feng-Jin GUO ; Jun CHENG ; Yan LIU ;
Chinese Journal of Infectious Diseases 1997;0(04):-
Objective To investigate the transactivating effect of hepatitis C virus(HCV)core protein on inducible nitric oxide synthase(iNOS)gene promoter and the molecular biological mecha- nisms of HCV pathogenesis.Methods Polymerase chain reaction(PCR)technique was employed to amplify the sequence of iNOS promoter by using HepG2 genomic DNA as template,and the product was cloned into pGEM-T vector.The iNOSp gene was cut from T-iNOSp by KpnⅠand XhoⅠ,and then was cloned into pCAT3-Basic,the constructed vector was named as pCAT3-iNOSp,pCAT3-iN- OSp was transfected into the LO_2 cell line.LO_2 cell was also cotransfected with pcDNA3.1(-)-core and pCAT3-iNOSp by FuGENE 6 transfection reagents.The LO_2 cells transfected with pCAT3-Basic was used as negative control.The activity of CAT in LO_2 cells was detected by an ELISA kit after 48 hours,which reflected the transactivating function of HCV core protein to iNOS gene promoter.Re- sults The expressive vector pcDNA3.1(-)-core and report vector pCAT3-iNOSp had been construc- ted and confirmed by restriction enzyme digestion and sequencing.The expression of CAT in LO_2 cells transfected with pCAT3-iNOSp and peDNA3,1(-)-core was 11 times as higher as that of pCAT3-bas- ic,and 6 times as higher as that of pCAT3-iNOSp.Conclusion It is suggested that HCV core protein can transactivate iNOS gene promoter.
4.Homocysteine and Mild Vascular Cognitive Impairment
Xian-Feng LIU ; Guo-Hua ZHANG ;
International Journal of Cerebrovascular Diseases 2006;0(10):-
Hyperhomocysteinemia is an important independent risk factor for cardio-cerebrovas- cular diseases.Studies in recent years have suggested that hyperhomocysteinemia is also an independent risk factor for vascular dementia and Alzheimer's disease.Mild vascular cognitive impairment is the prophase of vascular dementia.Mainly through the damage of vascular wall structure and its function,homocysteine may has correlation with mild vascular cognitive impairment.
5.Malignant phenotype regulated by endocrine glands derived VEGF in pancreatic cancer cells MiaPaCaⅡ
Xiaozhong GUO ; Linan REN ; Xu LIU ; Feng LIU ; Deli ZOU
Chinese Journal of Pancreatology 2011;11(2):98-100
Objective To evaluate the endocrine glands derived VEGF (EG-VEGF) influence on growth, migration and apoptosis of pancreatic cancer cells MiaPaCa Ⅱ. Methods MiaPaCa Ⅱ were treated by 100,200 ng/ml EG-VEGF for 24, 48, 72, 96 h, and MTT assay was used to determine the proliferation; and cell scratch experiment was used to investigate the percentage of cell migration distance, flow cytometry was used to measure the apoptosis of the cancer cells. Results After MiaPaCa Ⅱ cells were treated by 0, 100,200 ng/ml EG-VEGF for 72 h, the proliferation of MiaPaCa Ⅱ was 0. 253 ± 0. 012 , 0. 374 ± 0.013,0. 383 ±0.015, respectively EG-VEGF could significantly promote the proliferation of MiaPaCa Ⅱ ( P < 0. 05 ). After MiaPaCa Ⅱ cells were treated by 0, 100 ng/ml EG-VEGF for 24 h, the percentage of cell migration distance was (27.40 ± 3.45 ) % and ( 13.21 ±4.65 ) % ,respectively with statistical difference ( P < 0.05 ), EG-VEGF could significantly promote the migration ability of MiaPaCa Ⅱ cells and inhibite the apoptosis. Conclusions After EG-VEGF treatment, the growth and migration ability of MiaPaCa Ⅱ cells increases, apoptosis decreases.
6.Psychological capital in community elderly intermediary effect between the quality of life and depression
Xiao FENG ; Kun LIU ; Lina GUO ; Ruixue ZHANG ; Yongchuang LIU
Chinese Journal of Practical Nursing 2016;32(18):1374-1378
Objective To explore the community elderly depression effect on quality of life and provide the basis for the elderly mental health intervention. Methods Adopting stratified random sampling method, using the SF-12,CES-D and psychological capital questiennaire of elder to survey among 500 community elderly people and established the structural equation model. Results The age, degree of education, income situation, depression and the old psychological capital of the community elderly can be used to predict the quality of life, can explain 88.6%variance of life quality(P<0.05);depression on quality of life has a direct effect of-0.21(P < 0.05); depression through psychological capital indirect effect on quality of life for-0.64(P<0.05). Conclusions The elderly depression through psychological capital intermediary effect on the quality of life.
7.Application of chemical pattern recognition to quality control of Radix Paeoniae Alba
Xuesong FENG ; Yaru LIU ; Kerong ZHANG ; Xiaoming GUO ; Junting LIU
Chinese Traditional and Herbal Drugs 1994;0(04):-
Objective With generalization and steadiness,a new evaluation model by Integrating Non Linear Features extraction algorithm with artificial neural networks(ANN) used for pattern recognition of quality control of Radix Paeoniae Alba was proposed in this paper.Methods The HPLC data from 29 samples with different quality were proceeded with nonlinear kernel principal component analysis(KPCA) and an improved Back propagation algorithm of ANN.The extract characteristics was fed into BP neural networks as input elements for pattern recognition.In the meantime,the processing data,the optimal numbers of hidden layers,the numbers of hidden nodes,excitation functions,and over-fitting,etc. were discussed wholly so that standardization networks was designed without jamming.Results As recognition ratio was 100%,the pattern recognition of quality control of Radix Paeoniae Alba was established successfully by trained networks and predicted results.Conclusion Integrating KPCA algorithm with ANN for pattern recognition of quality control of Radix Paeoniae Alba has been proved to be available.
8.IL-2 and IL-15 up-regulate NKG2D expression and enhance cytotoxicity of edited-NK cells against nasopharyngeal carcinoma cells
Jiazhuan MEI ; Guiju LIU ; Ruiting FENG ; Kunyuan GUO
Chinese Journal of Cancer Biotherapy 1996;0(04):-
Objective: To study the effects of IL-2 and IL-15 on the expression of NKG2D and the cytotoxicity of edited-NK cells against human nasopharyngeal carcinoma cell line CNE2.Methods: NK cells were purified by anti-CD56 MACS and were divided into four groups: non-edited-NK cells group(NK cells treated with 100 U/ml IL-2),edited-NK cells group(NK cells co-cultured with CNE2 cells at a ratio of 10∶1 and then treated with 100 U/ml IL-2),edited-NK cells retreated with 1 000 U/ml IL-2 group,and edited-NK cells retreated with 10 ng/ml IL-15 group.Expression of NKG2D in each group was determined by FACS 24 h later.Cytotoxicity of NK cells against CNE2 cells(NK∶CNE2 being 20∶1) was measured by LDH releasing assay.Results: The expression of NKG2D in non-edited-NK cells,edited-NK cells,edited-NK cells retreated with IL-2,and edited-NK cells retreated with IL-15 were(97.63?0.83)%,(53.50?1.25)%,(94.47?1.00)%,and(98.07?0.21)%,respectively.The expression of NKG2D on edited-NK cells retreated with IL-2 or IL-15 was significantly increased than that on edited-NK cells(P
9.Application of metabonomics in the diagnosis and treatment of acute kidney injury
Feng PING ; Yong GUO ; Yujing LIU ; Yongmei CAO ; Yingchuan LI
Journal of Shanghai Jiaotong University(Medical Science) 2017;37(8):1174-1178
Acute kidney injury (AKI) is the complex clinical syndrome attributed to multiple causes and risk factors, which is characterized by an abrupt loss of renal function. Metabonomics, recently advances in the field of omics, is the nontargeted measurement of all of the low-molecularweight compounds that appear in a particular cell, tissue, organ or biofluid in a living organism. Compared to genomics, transcriptomics and proteomics,metabonomics has its unique advantages, including fewer metabolites than genes, transcripts and proteins, the most accurate predictors of the signature of the actual processes, easy access to biofluids. Thus, metabonomics makes it possible to find new biomarkers for AKI on early diagnosis, identifying new metabolic pathways, finding new targets for drug therapy and individual medical treatment.
10.Microsurgical treatment of cavernous hemangioma located in pons(report of 12 cases)
Feng GAO ; Wenyi ZHANG ; Hui GUO ; Zongming LIU ; Guijun LIN
Clinical Medicine of China 2008;24(11):1149-1151
Objective To analyze the mierosurgery treatment and prognosis of cavernous hemangioma loca-ted in pons. Methods 12 cases with cavernous hemangioma located in ports underwent mierosurgery. 11 lesions lo-cated in dorsal tons were resected through midline suboccipital trans- rhomboid fnssa approach. 1 lesion located in ventrolateral pous was resected with suboceipital retrosigmoid approach. Results All the 12 cavernous hemangiomns were rosected totally and confirmed by the postoperative pathology. Clinical improvement was gained in 6 cases, no change in 3 ,aggravation of facial palsy in 1 ,death in 1. The mean follow-up time was 3 months,and Mill scan dem-onstrated good restoration of brain stem tissue with no recurrence signs of lesion. The symptoms due to the operation recovered to some extent. Conclusion The cavernous hemangioma located in brain stem can be resected safely and effectively given the selection of surgical indication and optimal surgical approach.