1.Oral health related life quality assessment of young children before and after dental treatment under general anesthesia
Nan GU ; Xuebin GAO ; Haiying LI
Journal of Practical Stomatology 2017;33(1):65-68
Objective:To assess the effects of dental treatment under general anesthesia on the life quality of children and their families.Methods:59 children aged 3 to 6-year-old were included.Parents were required to complete the early childhood oral health impact scales(ECOHIS) before and 1 month after dental treatment under general anesthesia.The questionnaire includes child impact section(CIS) and family impact section(FIS).Data were analyzed using SPSS version 19.0.Results:55 out of the 59 parents completed the qustionnaire.After treatment the total ECOHIS scores decreased by 51% (P < 0.001),overall child impact section scores decreased by 50% (P <0.001),and family impact section scores decreased by 53% (P <0.001),revealing a large effect size(ES) for the child(1.4) and family (4.0) sections of the ECOHIS.Conclusion:Dental treatment under general anesthesia for uncooperative young children with extensive dental problems can improve the quality of life of both children and their families.
2.Correlation research on thyroid hormone joint detection and hyperthyroidism during pregnancy
Wengang GU ; Juan JIA ; Zhimin NAN ; Li YU ; Shuyun CHEN
International Journal of Laboratory Medicine 2015;(12):1733-1734
Objective To determine the clinical value of comcombined detection of serum FT 3 ,FT4 ,TSH ,TRAb ,TPOAb on outcome of women who have hyperthyroidism during pregnancy .Methods 100 patients with hyperthyroidism during pregnancy and 102 healthy pregnant women was selected in this research .Results The difference between the disease group and control group was statistically significant(P<0 .05) .Conclusion The combined detection of serum FT3 ,FT4 ,TSH ,TRAb ,TPOAb may have special impact on outcome of pregnant women .
3.Study on preparation process and formulation optimization of herpetin liposomes.
Xin ZHANG ; Rui TAN ; Jian GU ; Li-Li HE ; Li-Na FAN ; Xing-Mei NAN
China Journal of Chinese Materia Medica 2014;39(6):1007-1010
Herpetin (HPT) is an active monomer constituent isolated from lignanoid in seeds of Herpetospermum caudigerum. HPT shows inhibitory effects in hepatic injury and HBV-DNA and the replication. In the study, we successfully prepare herpetin liposomes by film dispersion method for the first time. The prescription process was optimized, with the entrapment efficiency as the index. According to the optimized prescription, the mass ratio of HPT: phospholipids: cholesterol was 2.44:78.05: 19.51, the hydration and de-molding process was performed with 0.5% F68 solution at 50 degrees C, and the water-bath ultrasonic time was 20 min. The HPT liposomes prepared by this method showed an average entrapment efficiency of (94.50 +/- 2.15)% and a particle size of (119.2 +/- 10.7) nm, which was consistent with the trial expectations and will lay a solid foundation for the hepatic targeting delivery system in future.
Chemistry, Pharmaceutical
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methods
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Cholesterol
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chemistry
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Drug Compounding
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methods
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Drugs, Chinese Herbal
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chemistry
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Lignans
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chemistry
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isolation & purification
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Liposomes
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chemistry
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Phospholipids
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chemistry
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Ultrasonics
4.Abnormal Th cell differentiation associated gene expression in systemic lupus erythematosus patients
Li LI ; Shunle CHEN ; Nan SHEN ; Chunde BAO ; Jie QIAN ; Ping YE ; Yueying GU ; Yuan WANG ;
Chinese Journal of Rheumatology 2002;0(03):-
Objective To continue to study if there is any other pathogenic gene expression related to Th1/Th2 abnormal differentiation,based on the author′s previous results,which have shown that Th1/Th2 unbalance is due to the cytokines and cytokine receptors of differentiation.Methods TaqMan Real time PCR was used to detect the gene expression of Th1/Th2 control in recent onset systemic lupus erythematosus (SLE) patients ( n =38).The genes include I?B,IRF 1,STAT4,GATA3,IL 4R and the others such as CCR1,CCR2,CCR4,CCR5,caepase 1 and CD38,which participate in inflammation,cell apoptosis and so on.Rheumatoid arthritis (RA) patients ( n =50) and normal people ( n =28) were control groups.Results ① Resent onset SLE patients comparing to normal people:STAT4 expression in IL 2/IL 12R ? 2/STAT4 access which induced Th1 differentiation increased significantly ( P 0 05) ;GATA3 expression which induced Th2 differentiation in IL 4/IL 4R/GATA3 access decreased significantly ( P
5.Expression of Th1/Th2and Their Regu latory Cytokines in Systemic Lupus Erythematosus
Li LI ; Xiaodong WANG ; Shunle CHEN ; Nan SHEN ; Chunde BAO ; Yueying GU
Chinese Journal of Dermatology 1995;0(04):-
0.05).However,Th1was decreased significantly in S LE patients than that in the normal controls(P
6.Significance of S-100B protein and vascular endothelial growth factor in the diagnosis of viral encephalitis
Junying HE ; Nan ZHANG ; Yueli ZOU ; Yujing LI ; Meijie LI ; Huanhuan ZHANG ; Juxian GU
Chinese Journal of Postgraduates of Medicine 2012;35(7):14-16
ObjectiveTo investigate the significance of cerebrospinal fluid(CSF) S-100B protein and vascular endothelial growth factor (VEGF) levels in the pathogenesis of brain injury of viral encephalitis.MethodsForty-two patients with viral encephalitis (viral encephalitis group) and 40 patients with other disease at the corresponding time period(control group) were involved in this study.CSF (routine,biochemistry and cytology) was detected,and the levels of S-100B protein and VEGF in CSF were detected by ABC-ELISA method.ResultsWhite blood cell count was (0-584) × 106/L in viral encephalitis group,and (0-200) × 106/L in control group.The levels of protein and glucose in CSF had no significant difference between two groups (P> 0.05),and the level of chloride in CSF in viral encephalitis group was significantly lower than that in control group[ ( 110.10 ± 31.22 ) mmol/L vs.( 123.80 ± 6.32 ) mmol/L ] (P =0.006).In viral encephalitis group,cytological examination showed that mixed type cytological reaction was in 6 cases (14.3%,6/42).The level of S-100B protein in viral encephalitis group [25.04-47.97 (28.37 ± 6.09) ng/L] was significantly higher than that in control group[ 25.04-29.64(26.03 ± 0.90) ng/L ] (t =2.462,P =0.018).The level of VEGF in viral encephalitis group[88.84~143.77(96.24 ± 13.38) ng/L] was significantly higher than that in control group [89.15~96.18 (90.67 ± 1.71 ) ng/L] (t =2.673,P =0.011 ).ConclusionsThe high levels of S-100B protein and VEGF in CSF could support the viral encephalitis diagnosis.Tracking the levels of S-100B protein and VEGF in CSF dynamically have noticeable effect on checking the condition of viral encephalitis patients.
7.Effects of the spinal cord intrathecal injected to agmatine on intrathecal morphine analgesia.
Zhong-Ping LAN ; Ya-Hui CHEN ; Nan GU ; Li-Ze XIONG ; Yan-Yuan SUN
Chinese Journal of Applied Physiology 2014;30(3):197-203
Agmatine
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administration & dosage
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pharmacology
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Analgesia
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methods
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Animals
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Injections, Spinal
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Male
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Morphine
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pharmacology
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Rats
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Rats, Sprague-Dawley
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Spinal Cord
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drug effects
8.COMMD7 gene promotes HepG2 proliferation and migration by activiating the PI3K/Akt signal pathway
Xunxin GU ; Lu ZHENG ; Nan YOU ; Ye TAN ; Changlin DENG ; Jing LI
Journal of Regional Anatomy and Operative Surgery 2016;25(5):313-317,318
Objective To investigate the mechanism of COMMD7,a hepatocellular carcinoma gene,promoting human hepatocellular carcinoma cell line (HePG2 cells)proliferation and migration.Methods The specific siRNA (small interference RNA)was designed for COMMD7 gene,siRNA transfected HepG2 cells was set as Si-HePG2 group,and the PTEN inhibitor treating group (Si +BpV-HePG2),the control group (HePG2),the empty vector group (HePG2 was infected empty vector,N-HePG2 group)were also set up.qRT-PCR was per-formed to evaluate the mRNA expression changes of COMMD7 and PTEN,and Western blot was performed to test the expression changes of COMMD7,PTEN,p-AKT,and AKT.MSP method was performed to detect methylation level.CCK8 was performed to test cell proliferation a-bility.Transwell was performed to detect the invasion of cells.Results The results of qRT-PCR showed that the expression of COMMD7 gene in Si-HePG2 group was lower (0.101 times)than the control group and the N-HePG2 group,and the expression of PTEN gene was higher (2.841 times)than the control group and the N-HePG2 group,and all the results above were of statistically singificant difference (P <0.05). The results of Western blot showed that in Si-HePG2 group,the expression of COMMD7 reduced obviously,the expression of PTEN increased and the expression of p-AKT was significantly inhibited.In Si +Bpv-HePG2 group,the expression of PTEN was significantly inhibited and the expression of p-AKT was increased.The result of MSP showed that compared with the control group and the N-HePG2 group,Si-HePG2 group was more obviously demethylated,which indecated that the expression of COMMD7 gene could induce PTEN demethylation.The results of CCK8 showed that the proliferation in Si-HePG2 group was decreased compared with the control group,N-HePG2 group and Si +BpV-HePG2 group,and the difference was singificant (P <0.05).The results of Transwell showed that the numbers of cell permeating septum in Si-HePG2 group,N-HePG2 group,control group and PTEN group were (17.4 ±2.7),(36.2 ±3.2),(41.6 ±4.5)and (47.6 ±1.8)respec-tively,which were obviously decreased with a significant difference (P <0.05).Conclusion siRNA interference decreased the expression of COMMD7.It can induced the demethylation of PTEN gene in HePG2 and increase the expression of PTEN gene to inhibit PI3K/AKT signaling pathway,thus decreasing the proliferation,migration and invasion ability of HePG2 cells.
9.Application of social network analysis in domestic medical and health field and its enlightenments
Xia MA ; Tianmin ZHEN ; Jingliang GU ; Fang ZHAO ; Jingli LI ; Zhiyan HAN ; Weijie DOU ; Nan WEN
Chinese Journal of Medical Library and Information Science 2014;(10):18-21
Social network analysis has been a study hot spot in academic circle in recent years and is applied in several fields.After a brief description of its basic theories and study methods, its application in domestic medical and health field were analyzed with its key study hot spots summarized and its problems pointed out, in order to provide the methods that can learned in domestic medical and health studies.
10.3521 project-based master design of regional health information construction framework
Zhiyan HAN ; Tianmin ZHEN ; Jingliang GU ; Fang ZHAO ; Weijie DOU ; Nan WEN ; Jingli LI ; Xia MA
Chinese Journal of Medical Library and Information Science 2014;(3):19-22
The functional framework of information management system for regional medical and health institutions was established according to the 5 application systems (public health, medical service, medical support, drug supply support and general management ) and the target to develop 2 databases ( a resident electronic health records data-base and a resident electronic medical records database ) and an operational network put forward in the overall framework of health information construction during The National Twelfth-5 Year Plan Period, based on the functional position of health institutions at different levels.The difficulties to realize the target of the national 3521 project and its prospects were pointed out.